* ecoff.c (_bfd_ecoff_slurp_symbolic_info): Add parentheses to FIX
[binutils-gdb.git] / bfd / ChangeLog
1 Wed Aug 23 16:48:52 1995 Ian Lance Taylor (ian@cygnus.com)
2
3 * ecoff.c (_bfd_ecoff_slurp_symbolic_info): Add parentheses to FIX
4 expression to avoid compiler bug on HP-UX 9.01.
5
6 Wed Aug 23 09:49:39 1995 Steve Chamberlain <sac@rtl.cygnus.com>
7
8 * coffcode.h (pe_value): Unansify.
9
10 Mon Aug 21 17:49:28 1995 steve chamberlain <sac@slash.cygnus.com>
11
12 * bfd-in.h (bfd_link_subsystem): Turn enum into #defines.
13 (bfd_link_pe_info_dval): New
14 (bfd_link_stack_heap): Renamed and massaged into bfd_link_pe_info.
15 * bfd-in2.h: rebuilt.
16 * bfd.c (NT_subsystem, NT_stack_heap): Deleted.
17 * coffcode.h (pe_value): New function.
18 (fill_pe_header_info): New function.
19 (coff_write_object_contents): Use new function.
20 (coff_write_object_contents): Initialze link_data if not set.
21 * cofflink.c (coff_final_link_info): Remove pe randomness.
22 (dores_com): Update info in bfd_link_pe_info_dval.
23 (process_embedded_commands): Use the bfd_link_pe_info_dval.
24 (_bfd_coff_final_link): Remove PE stuff, initialize
25 coff_data->link_info.
26 * coffswap.h (coff_swap_[aout|filehdr]_out): Use indirect PE pointer.
27 (coff_swap_scnhdr_out): Use real imagebase.
28 * libcoff-in.h (coff_data_type.link_info): New field.
29
30 Mon Aug 21 11:10:32 1995 Ian Lance Taylor <ian@cygnus.com>
31
32 * linker.c (link_action): If an undefined reference follows an
33 undefined weak reference, change the type to undefined.
34 * elflink.h (elf_link_add_archive_symbols): Don't record an
35 undefined weak reference as defined, in case it turns into a real
36 undefined reference later in the same archive.
37
38 Thu Aug 17 16:29:09 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
39
40 * coff-sh.c (sh_relax_section): Cast value for used_by_bfd field
41 to PTR, not coff_section_tdata pointer, since PTR is the real type
42 of the field.
43 * cofflink.c (_bfd_coff_read_internal_relocs): Ditto.
44
45 Thu Aug 17 14:44:26 1995 Ian Lance Taylor <ian@cygnus.com>
46
47 Add support for linking SPARC SunOS PIC compiled code.
48 * sunos.c (SPARC_PLT_PIC_WORD0): Define.
49 (SPARC_PLT_PIC_WORD1, SPARC_PLT_PIC_WORD2): Define.
50 (struct sunos_link_hash_entry): Add got_offset and plt_offset
51 fields.
52 (struct sunos_link_hash_table): Add dynamic_sections_created and
53 dynamic_sections_needed fields.
54 (sunos_link_hash_newfunc): Initialize new fields.
55 (sunos_link_hash_table_create): Initialize new fields.
56 (sunos_create_dynamic_sections): New static function, broken out
57 of sunos_add_dynamic_symbols.
58 (sunos_add_dynamic_symbols): Call sunos_create_dynamic_sections.
59 (sunos_add_one_symbol): Call sunos_create_dynamic_sections.
60 (bfd_sunos_size_dynamic_sections): Call sunos_scan_relocs before
61 checking whether we need to set up the dynamic link information.
62 Define __GLOBAL_OFFSET_TABLE if anything referred to it.
63 (sunos_scan_std_relocs): Call sunos_create_dynamic_sections. Use
64 plt_offset field; only put symbol in .plt if it is not defined by
65 a regular object.
66 (sunos_scan_ext_relocs): Likewise. Handle base relative relocs.
67 (sunos_scan_dynamic_symbol): Store dynobj in local variable.
68 (sunos_write_dynamic_symbol): Check plt_offset rather than
69 checking whether symbol is in .plt section. If symbol is defined
70 in a regular object file, use SPARC_PLT_PIC_WORD[012], and don't
71 add a JMP_TBL reloc.
72 (sunos_check_dynamic_reloc): Add contents and relocationp fields.
73 If plt_offset is set, redirect relocation to PLT. If this is a
74 base relative reloc, redirect relocation to GOT. Check
75 dynamic_sections_needed field rather than whether dynobj is set.
76 (sunos_finish_dynamic_link): Check dynamic_sections_needed field
77 rather than whether dynobj is set. Don't die if .need and .rules
78 sections were not created.
79 * aoutx.h (howto_table_ext): Mark PC10, PC22, and JMP_TBL entries
80 PC relative. Mark PC10 complain_overflow_dont. Mark PC22 and
81 JMP_TBL complain_overflow_signed.
82 (NAME(aout,final_link)): If info->shared is set, set DYNAMIC.
83 (aout_link_input_section_std): Call check_dynamic_reloc for all
84 relocs. Pass contents and &relocation. Don't warn about an
85 undefined symbol until check_dynamic_reloc has been called. Don't
86 warn about an undefined symbol for a base relative reloc.
87 (aout_link_input_section_ext): Likewise. For a base relative
88 reloc, always treat r_index as an index into the symbol table.
89 * libaout.h (struct aout_backend_data): Add contents and
90 relocation argument to check_dynamic_reloc entry point.
91 (struct aoutdata): Add local_got_offsets field.
92
93 Wed Aug 16 01:03:07 1995 Ian Lance Taylor <ian@cygnus.com>
94
95 * elf32-i386.c (elf_i386_check_relocs): Fix bug in last change.
96
97 Mon Aug 14 11:39:24 1995 Ian Lance Taylor <ian@cygnus.com>
98
99 * aoutx.h (NAME(aout,machine_type)): Handle a machine of
100 bfd_mach_sparc or bfd_mach_sparc64.
101
102 * elflink.h (elf_link_add_object_symbols): If a symbol is a weak
103 definition, add it to the dynamic symbol table if any dynamic
104 object mentions it. If we do add it, make sure we add the
105 corresponding real symbol.
106 (elf_adjust_dynamic_symbol): Adjust a weak defined symbol which we
107 put in the dynamic symbol table, even if no regular object refers
108 to it.
109 * elf32-i386.c (elf_i386_check_relocs): When creating a shared
110 library, don't allocate space for a PC relative reloc against a
111 local symbol.
112 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
113 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
114 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Change assertion
115 to accept symbol with weakdef set.
116 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
117 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
118 * elf32-m68k.c (elf_m68k_relocate_section): When creating a shared
119 libary, don't copy over a PC relative reloc against a local
120 symbol.
121 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
122
123 Sun Aug 13 00:40:58 1995 Jeff Law (law@snake.cs.utah.edu)
124
125 * som.h (R_HPPA_BEGIN_BRTAB): Define.
126 (R_HPPA_END_BRTAB): Likewise.
127 * som.c (som_write_fixups): Handle R_BEGIN_BRTAB and R_END_BRTAB.
128
129 Thu Aug 10 15:53:29 1995 Ian Lance Taylor <ian@cygnus.com>
130
131 * coffswap.h (coff_swap_aux_in): Swap the array dimensions
132 whenever x_fcnary is not being used for something else, rather
133 than only for an array.
134 (coff_swap_aux_out): Likewise.
135
136 Tue Aug 8 16:34:57 1995 steve chamberlain <sac@slash.cygnus.com>
137
138 * cofflink.c (_bfd_coff_generic_relocate_section): Remove most
139 of special case stuff for PE. Now handled by relocs.
140 * coff-i386.c (coff_i386_reloc): Special case of PE type 7s.
141 (howto_table): Type 7 is dir32-rva.
142
143 Tue Aug 8 10:15:43 1995 Jeffrey A. Law <law@rtl.cygnus.com>
144
145 * configure.host: Recognize aix4 explicitly.
146 * rs6000-core.c (CORE_DATA_SIZE_FIELD): New macro to get a the size
147 of a core dump's data section. Provide alternate definition for aix4.
148 (SAVE_FIELD): Similarly for save state field (register info).
149 (STACK_END_ADDR): Provide definition suitable for aix4.
150 * config/{aix4.mh,aix4.mt}: New configuration files.
151 * hosts/aix4.h: Likewise.
152
153 Mon Aug 7 23:03:21 1995 Ian Lance Taylor <ian@cygnus.com>
154
155 * som.c (som_bfd_copy_private_symbol_data): Cast initializations
156 to avoid warnings.
157
158 Mon Aug 7 14:51:08 1995 Jeff Law (law@snake.cs.utah.edu)
159
160 * som.c (som_decode_symclass): Handle absolute symbols by checking
161 the SOM type (since they will rarely if ever be in the absolute
162 section).
163
164 Wed Aug 6 09:12:50 1995 Doug Evans <dje@canuck.cygnus.com>
165
166 * archures.c (bfd_mach_sparc, bfd_mach_sparc64): Define.
167 * bfd-in2.h: Regenerated.
168 * cpu-sparc.c (sparc_arch_info): Renamed from arch_info_struct.
169 (sparc64_arch_info): New static variable.
170 (bfd_sparc_arch): Link in sparc64_arch_info.
171 * elf64-sparc.c (sparc64_elf_xxx): Renamed from elf64_xxx.
172 (sparc64_elf_object_p): New static function.
173 (elf_backend_object_p): Define.
174 * config/sparc64-elf.mt (SELECT_VECS): Add bfd_elf32_sparc_vec.
175
176 Sat Aug 5 00:04:08 1995 Jeff Law (law@snake.cs.utah.edu)
177
178 * som (som_get_reloc_upper_bound): Return -1 on error. Compute
179 return value with sizeof (arelent *), not sizeof (arelent).
180
181 Wed Aug 2 12:32:21 1995 Ian Lance Taylor <ian@cygnus.com>
182
183 * elf.c (bfd_section_from_shdr): If the section pointed to by the
184 sh_link field of a reloc section is not a symbol table, and the
185 file contains a single symbol table, clobber the sh_link field of
186 the reloc section to point to the symbol table.
187
188 Tue Aug 1 10:09:01 1995 Doug Evans <dje@canuck.cygnus.com>
189
190 * coff-arm.c (howto reloc ARM26): Change size from 3 to 2.
191 (howto reloc ARM26D): Likewise.
192
193 Mon Jul 24 14:17:50 1995 Ian Lance Taylor <ian@cygnus.com>
194
195 * aoutx.h (NAME(aout,find_nearest_line)): Use the line just before
196 the offset, not the one just after. Break out of the loop after
197 finding a function past the offset, not merely when finding a
198 function with a line defined.
199
200 * ecofflink.c (_bfd_ecoff_locate_line): When handling stabs:
201 correct setting of sym_ptr_end to consider symbols skipped when
202 setting sym_ptr; don't leave loop early unless an N_FUN is found
203 with a larger value.
204
205 * coff-sh.c (sh_coff_howtos): Mark R_SH_PCDISP8BY2 and R_SH_PCDISP
206 as PC relative. Describe R_SH_IMM16. Add entries for
207 R_SH_SWITCH16, R_SH_SWITCH32, R_SH_USES, R_SH_COUNT, and
208 R_SH_ALIGN.
209 (SWAP_IN_RELOC_OFFSET): Define.
210 (SWAP_OUT_RELOC_OFFSET): Define.
211 (CALC_ADDEND): Define.
212 (sh_reloc): Change sym_value and addr to type bfd_vma. Skip reloc
213 types other than R_SH_IMM32 and R_SH_PCDISP on an external symbol.
214 (coff_bfd_relax_section): Define.
215 (coff_bfd_get_relocated_section_contents): Define.
216 (sh_relax_section): New static function.
217 (sh_relax_delete_bytes): New static function.
218 (sh_relocate_section): Handle R_SH_PCDISP on an external symbol.
219 (sh_coff_get_relocated_section_contents): New static function.
220
221 * cofflink.c (coff_link_add_object_symbols): Call
222 _bfd_coff_get_external_symbols, not coff_link_get_symbols. Call
223 _bfd_coff_free_symbols, not coff_link_free_symbols. Call
224 _bfd_coff_read_string_table, not coff_read_string_table.
225 (coff_link_check_archive_element): Likewise.
226 (coff_link_input_bfd): Likewise.
227 (coff_link_get_symbols): Move to coffgen.c.
228 (coff_read_string_table): Likewise.
229 (coff_link_free_symbols): Likewise.
230 (_bfd_coff_internal_syment_name): New static function.
231 (coff_link_check_ar_symbols): Use _bfd_coff_internal_syment_name.
232 (coff_link_add_symbols): Likewise.
233 (coff_link_input_bfd): Likewise.
234 (_bfd_coff_generic_relocate_section): Likewise.
235 (_bfd_coff_read_internal_relocs): New function.
236 (coff_link_input_bfd): Use cached section contents if available.
237 Use _bfd_coff_read_internal_relocs.
238 * coffcode.h (coff_slurp_symbol_table): Don't call bfd_seek.
239 (coff_bfd_get_relocated_section_contents): Only define if not
240 already defined.
241 (coff_bfd_relax_section): Likewise.
242 * coffgen.c (build_string_table): Remove.
243 (_bfd_coff_get_external_symbols): New function, moved in from old
244 coff_link_get_symbols in cofflink.c.
245 (_bfd_coff_read_string_table): New function, moved in from old
246 coff_read_string_table in cofflink.c.
247 (_bfd_coff_free_symbols): New function, moved in frmo old
248 coff_link_free_symbols in cofflink.c.
249 (coff_get_normalized_symtab): Use _bfd_coff_get_external_symbols
250 rather than reading the symbols directly. To free them, call
251 _bfd_coff_free_symbols. Use _bfd_coff_read_string_table rather
252 than build_string_table.
253 * libcoff-in.h (obj_coff_keep_syms): Define.
254 (obj_coff_keep_strings): Define.
255 (coff_data_type): Add fields keep_syms and keep_strings.
256 (coff_section_tdata): Define new structure.
257 (coff_section_data): Define.
258 (_bfd_coff_get_external_symbols): Declare.
259 (_bfd_coff_read_string_table): Declare.
260 (_bfd_coff_free_symbols): Declare.
261 (_bfd_coff_read_internal_relocs): Declare.
262 * libcoff.h: Rebuild.
263
264 Fri Jul 21 22:32:54 1995 Michael Meissner <meissner@cygnus.com>
265
266 * elf32-ppc.c (ppc_elf_howto_raw): Add support for R_PPC_SDAREL
267 relocation.
268 (ppc_elf_reloc_type_lookup): Ditto.
269 (ppc_elf_got16_inner): Ditto.
270 (ppc_elf_relocate_section): Ditto.
271
272 Thu Jul 20 19:19:06 1995 Jeff Law (law@snake.cs.utah.edu)
273
274 * elf32-hppa.c (hppa_elf_gen_reloc_type): Add new (ignored)
275 argument.
276 * elf32-hppa.h: Corresponding change.
277
278 Thu Jul 20 19:01:07 1995 Ken Raeburn <raeburn@cygnus.com>
279
280 * libaout.h (set_aout_section_data): New macro.
281 * sunos.c (sunos_scan_relocs): Use it.
282
283 * aout-ns32k.c (MY_swap_std_reloc_out): Undef KEEPIT before
284 defining it.
285
286 Thu Jul 20 13:48:00 1995 Fred Fish <fnf@cygnus.com>
287
288 * hosts/i386v4.h (getgid, getuid): Change prototypes to be
289 compatible with Unixware 1.x and Unixware 2.x, and probably other
290 i386 svr4 versions as well.
291
292 Thu Jul 20 13:41:21 1995 Ken Raeburn <raeburn@cygnus.com>
293
294 * targets.c (bfd_target_vector): Since armpe and armpei have been
295 split into big- and little-endian variants, list all of them,
296 instead of the now-nonexistant armpe[i]_vec.
297
298 Thu Jul 20 00:06:39 1995 Ian Lance Taylor <ian@cygnus.com>
299
300 * elf.c (bfd_section_from_phdr): Set lma based on p_paddr.
301 (elf_fake_sections): Set sh_addr based on lma, not vma.
302
303 Wed Jul 19 15:52:01 1995 Doug Evans <dje@canuck.cygnus.com>
304
305 * coff-arm.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Replaces TARGET_SYM.
306 * configure.in (armpe_vec, armpei_vec): Add bi-endian support.
307 * configure: "regenerated".
308 * pe-arm.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Replaces TARGET_SYM.
309 (TARGET_LITTLE_NAME, TARGET_BIG_NAME): Replaces TARGET_NAME.
310 * pei-arm.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Replaces TARGET_SYM.
311 (TARGET_LITTLE_NAME, TARGET_BIG_NAME): Replaces TARGET_NAME.
312 * targets.c (armpe_vec, armpei_vec): Deleted.
313 (armpe_little_vec, armpe_big_vec, armpei_little_vec, armpei_big_vec):
314 Added.
315 * config/arm-pe.mt (DEFAULT_VECTOR): Default is armpe_little_vec.
316 (SELECT_VECS): Add bi-endian support.
317
318 Wed Jul 19 10:47:25 1995 Ian Lance Taylor <ian@cygnus.com>
319
320 * coff-sh.c: Clean up and comment.
321 (r_imm32): Remove.
322 (sh_coff_howtos): New static array.
323 (SH_COFF_HOWTO_COUNT): Define.
324 (get_symbol_value): Make relocation bfd_vma rather than long.
325 (RTYPE2HOWTO): Rewrite to use sh_coff_howtos.
326 (coff_relocate_section): Define to sh_relocate_section.
327 (sh_relocate_section): New static function.
328
329 Sat Jul 15 01:02:53 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
330
331 * configure.host: Add support for generic m68k SVR4 host.
332
333 Fri Jul 14 13:13:55 1995 Ian Lance Taylor <ian@cygnus.com>
334
335 * aoutx.h (KEEPIT): Change definition to udata.i.
336 (KEEPITTYPE): Remove.
337 (NAME(aout,reloc_type_lookup)): Add cases to the
338 extended reloc type switch: SPARC_GOT10, SPARC_GOT13, SPARC_GOT22,
339 SPARC_PC10, SPARC_PC22, SPARC_WPLT30.
340 (NAME(aout,swap_std_reloc_out)): Don't bother to use stoi when
341 retrieving KEEPIT value.
342 (NAME(aout,swap_ext_reloc_out)): Likewise. Also, only add in
343 output section VMA for section symbols, and check BSF_SECTION_SYM
344 to control whether to set r_extern to 1.
345
346 * syms.c: Fix comments so that `make info' works.
347
348 * elf32-mips.c (mips_elf_find_nearest_line): Set SEC_HAS_CONTENTS
349 in .mdebug section, in case backend linker has cleared it.
350
351 Fri Jul 14 11:58:34 1995 Michael Meissner <meissner@tiktok.cygnus.com>
352
353 * elf32-ppc.c (ppc_elf_addr16_ha_inner): Rewrite to take just one
354 argument, the final relocated address.
355 (ppc_elf_addr16_ha_inner): Adjust ppc_elf_addr16_ha_inner caller.
356 (ppc_elf_relocate_section): Ditto.
357
358 Thu Jul 13 17:22:03 1995 Jeff Law (law@snake.cs.utah.edu)
359
360 * som.c (hppa_som_gen_reloc_type): Choose a reasonable field
361 selector relocation for the difference of two symbols.
362
363 Thu Jul 13 10:33:25 1995 Ian Lance Taylor <ian@cygnus.com>
364
365 * aoutx.h (NAME(aout,slurp_reloc_table)): Cast argument to size_t
366 for malloc.
367 * coff-mips.c (mips_relocate_section): Likewise, for memmove.
368 (mips_relax_section): Likewise, for malloc.
369 * cofflink.c (process_embedded_commands): Likewise.
370 (_bfd_coff_final_link): Likewise.
371 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
372 (ecoff_final_link_debug_accumulate): Likewise.
373 (ecoff_indirect_link_order): Likewise, for memcpy and malloc.
374 (ecoff_reloc_link_order): Likewise, for malloc.
375 * ecofflink.c (ecoff_align_debug): Likewise, for memset.
376 (ecoff_write_symhdr): Likewise, for malloc.
377 * elf32-hppa.c (elf32_hppa_read_symext_info): Likewise.
378 * elf.c (assign_file_positions_except_relocs): Likewise, for
379 qsort.
380 * elf32-mips.c (mips_elf_read_ecoff_info): Likewise, for malloc.
381 * elfcode.h (elf_slurp_reloc_table): Likewise.
382 * elfcore.h (elf_corefile_note): Likewise.
383 * elflink.h (elf_link_add_object_symbols): Likewise.
384 (elf_link_read_relocs): Likewise.
385 (NAME(bfd_elf,size_dynamic_sections)): Likewise, for memset.
386 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
387 * ieee.c (do_with_relocs): Likewise.
388 * linker.c (default_indirect_link_order): Likewise, for malloc.
389 * nlmcode.h (nlm_object_p): Likewise.
390 (nlm_write_object_contents): Likewise.
391 * oasys.c (oasys_set_section_contents): Likewise, for memcpy.
392 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise,
393 for malloc.
394 * section.c (bfd_get_section_contents): Likewise, for memcpy.
395 * srec.c (srec_get_section_contents): Likewise.
396 (srec_set_section_contents): Likewise.
397 * sunos.c (bfd_sunos_size_dynamic_sections): Likewise, for
398 realloc and memset.
399 (sunos_scan_relocs): Likewise, for malloc.
400 (sunos_scan_dynamic_symbol): Likewise, for realloc.
401 * syms.c (_bfd_generic_read_minisymbols): Likewise, for malloc.
402 * versados.c (versados_get_section_contents): Likewise, for
403 memcpy.
404
405 * libbfd.c (real_read): Add prototype. Change argument types from
406 int to size_t.
407 (bfd_read): Cast real_read argument to size_t, not int.
408 (bfd_write): Cast fwrite argument to size_t, not int.
409
410 * elf64-gen.c (elf_info_to_howto): Fix definition for recent elf.c
411 changes.
412
413 * configure.in: Fix typo: change {$enableval} to ${enableval}.
414 * configure: Rebuild.
415
416 * Makefile.in (BFD32_BACKENDS): Add elflink.o.
417
418 * targets.c (bfd_target): Add fields _read_minisymbols and
419 _minisymbol_to_symbol.
420 (BFD_JUMP_TABLE_SYMBOLS): Add _read_minisymbols and
421 _minisymbol_to_symbol.
422 (bfd_read_minisymbols): Define.
423 (bfd_minisymbol_to_symbol): Define.
424 * syms.c (_bfd_generic_read_minisymbols): Define.
425 (_bfd_generic_minisymbol_to_symbol): Define.
426 * libbfd-in.h (_bfd_nosymbols_read_minisymbols): Define.
427 (_bfd_nosymbols_minisymbol_to_symbol): Define.
428 (_bfd_generic_read_minisymbols): Declare.
429 (_bfd_generic_minisymbol_to_symbol): Declare.
430 * bfd-in2.h: Rebuild.
431 * libbfd.h: Rebuild.
432 * aoutx.h (MINISYM_THRESHOLD): Define.
433 (NAME(aout,read_minisymbols)): New function.
434 (NAME(aout,minisymbol_to_symbol)): New function.
435 * libaout.h (NAME(aout,read_minisymbols)): Declare.
436 (NAME(aout,minisymbol_to_symbol)): Declare.
437 * aout-target.h (MY_read_minisymbols): Define.
438 (MY_minisymbol_to_symbol): Define.
439 * All targets: Define read_minisymbols and minisymbol_to_symbol.
440
441 Wed Jul 12 17:55:55 1995 Ken Raeburn <raeburn@cygnus.com>
442
443 * elflink.h (elf_link_add_object_symbols): Cast return value from
444 bfd_alloc.
445
446 * elfcode.h (size_info): Don't use "&" before function names.
447
448 Wed Jul 12 00:16:48 1995 Ken Raeburn <raeburn@kr-pc.cygnus.com>
449
450 * libelf.h (elf_backend_data): Use unsigned, not unsigned char,
451 for bitfields.
452
453 Tue Jul 11 15:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
454
455 * elf.c (bfd_section_from_shdr): In case SHT_REL[A], only get the
456 BFD section for the sh_link section if it is a SYMTAB section.
457
458 * aoutx.h (NAME(aout,link_add_symbols)): Don't bother to check
459 that archives hold a.out objects.
460 * cf-i386lynx.c (coff_bfd_link_add_symbols): Don't define.
461 (lynx_link_add_symbols): Remove.
462 * cf-m68klynx.c (coff_bfd_link_add_symbols): Don't define.
463 (lynx_link_add_symbols): Remove.
464 * elflink.h (elf_bfd_link_add_symbols): Don't bother to check that
465 archives hold ELF objects.
466
467 * archive.c (bfd_generic_archive_p): If the archive has a map, and
468 the target was defaulted, but the first object in the archive can
469 not be matched with that target, then return a bad format error.
470
471 * elf64-sparc.c (elf_sparc_howto_table): Set howto for WDISP16 to
472 elf64_wdisp16_reloc.
473 (elf64_wdisp16_reloc): New static function.
474 (elf64_sparc_relocate_section): New static function.
475 (elf_backend_relocate_section): Define.
476
477 * libelf.h (struct elf_size_info): Change type of last argument to
478 swap_symbol_out from char * to PTR.
479 (bfd_elf32_swap_symbol_out): Update declaration.
480 (bfd_elf64_swap_symbol_out): Likewise.
481 * elfcode.h (elf_swap_symbol_out): Change type of cdst from char *
482 to PTR.
483 * elf.c (swap_out_syms): Cast to PTR, not char *, when calling
484 swap_symbol_out routine.
485 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Likewise.
486 (elf_link_output_sym): Likewise.
487 (elf_link_output_extsym): Likewise.
488 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Likewise.
489
490 Tue Jul 11 12:29:49 1995 Rick Sladkey <jrs@world.std.com>
491
492 * elf.c (_bfd_elf_find_nearest_line): Handle the simple case where
493 there is no debugging information.
494
495 Mon Jul 10 11:45:55 1995 Ken Raeburn <raeburn@cygnus.com>
496
497 * makefile.dos (OBJS): Add binary.o and tekhex.o. From DJ
498 Delorie.
499
500 Mon Jul 10 11:09:58 1995 Ian Lance Taylor <ian@cygnus.com>
501
502 * linker.c (set_symbol_from_hash): bfd_link_hash_new case: Don't
503 abort; it can happen for constructor symbols when not building
504 constructors.
505
506 * coff-i960.c (coff_i960_relocate): Correct typo: use ! on strcmp,
507 not on string.
508 * cofflink.c (_bfd_coff_generic_relocate_section): Remove unused
509 local i.
510 * coff-arm.c (coff_arm_rtype_to_howto): Don't declare.
511 (PCRELOFFSET): Define if not already defined.
512 * Makefile.in: Rebuild dependencies.
513 (BFD32_BACKENDS): Add coff-arm.o
514 (CFILES): Add coff-arm.c, pe-arm.c, pei-arm.c.
515
516 * aoutx.h (NAME(aout,link_hash_table_create)): Allocate hash table
517 using bfd_alloc, not malloc.
518 * cofflink.c (_bfd_coff_link_hash_table_create): Likewise.
519 * ecoff.c (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
520 * i386linux.c (linux_link_hash_table_create): Likewise.
521 * linker.c (_bfd_generic_link_hash_table_create): Likewise.
522 * sunos.c (sunos_link_hash_table_create): Likewise.
523
524 Based on patches from Eric Youngdale <eric@aib.com>:
525 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): If -Bsymbolic,
526 output a DT_SYMBOLIC dynamic entry.
527 (elf_adjust_dynamic_symbol): If -Bsymbolic, don't require a PLT
528 entry for a locally defined symbol.
529 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, do warn
530 about undefined symbols, and fill in the GOT entry for a symbol
531 defined in a regular object file.
532 (elf_i386_finish_dynamic_symbol): If -Bsymbolic, output a RELATIVE
533 reloc rather than a GLOB_DAT reloc for a symbol defined in a
534 regular object file.
535 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, do warn
536 about undefined symbols, and fill in the GOT entry for a symbol
537 defined in a regular object file.
538 (elf_m68k_finish_dynamic_symbol): If -Bsymbolic, output a RELATIVE
539 reloc rather than a GLOB_DAT reloc for a symbol defined in a
540 regular object file.
541 * elf32-sparc.c (elf32_sparc_relocate_section): If -Bsymbolic, do
542 warn about undefined symbols, and fill in the GOT entry for a
543 symbol defined in a regular object file.
544 (elf32_sparc_finish_dynamic_symbol): If -Bsymbolic, output a
545 RELATIVE reloc rather than a GLOB_DAT reloc for a symbol defined
546 in a regular object file.
547
548 * config/m68k-coff.mt (SELECT_VECS): Rename from SELECT_VECTORS.
549 Correct elements to be actual BFD vector names.
550
551 * Makefile.in (Makefile): Don't depend upon @frags@.
552 (config.status): Depend upon @frags@.
553
554 Fri Jul 7 17:36:44 1995 Ian Lance Taylor <ian@cygnus.com>
555
556 * coffgen.c (coff_renumber_symbols): Sort defined symbols that are
557 neither BSF_FUNCTION not BSF_NOT_AT_END just before undefined
558 symbols.
559 * coffcode.h (coff_slurp_symbol_table): Set BSF_FUNCTION as well
560 as BSF_NOT_AT_END.
561
562 Fri Jul 7 17:16:15 1995 Ken Raeburn <raeburn@cygnus.com>
563
564 * Makefile.in (do_mostlyclean): Remove config.log.
565 (do_distclean): Remove config.cache.
566
567 Thu Jul 6 14:37:43 1995 Ian Lance Taylor <ian@cygnus.com>
568
569 * elf32-i386.c (elf_i386_relocate_section): Revert May 24 patch.
570 Don't copy PC32 reloc against section into shared object.
571
572 * Makefile.in: Rebuild dependencies.
573 (CFILES): Added elflink.c.
574 (Makefile): Depend upon config.status, not configure.in.
575 (config.status): New target; depend upon configure configure.host
576 and config.bfd.
577
578 Wed Jul 5 20:17:14 1995 Ken Raeburn <raeburn@cygnus.com>
579
580 * elfcore.h, elflink.h, elfcode.h, elf.c, elflink.c: Moved some
581 primarily size-independent code from elfcode.h to elf.c and new
582 file elflink.c; moved out other core- or linker-related routines
583 into other new .h files for clarity. Renamed many routines to
584 start with bfd_elf or _bfd_elf. Added a structure of
585 size-dependent but target-independent info to elfcode.h.
586 * Makefile.in: Build elflink.o. Update dependencies.
587 * libelf.h: Updated some declarations. Added a definition for the
588 new structure in elfcode.h. Added more fields to elf backend data
589 structure.
590 * elfxx-target.h: Refer to the appropriate size-dependent info.
591 * elf32-*.c: Changed some function names. Moved common
592 create_dynamic_sections code from m68k, sparc, and i386 support
593 into elflink.c. Define some new macros to fill in new fields of
594 back end data. Also clean up some "gcc -Wall" warnings regarding
595 unused or uninitialized variables.
596
597 * Makefile.in (BFD_LIBS): No, don't put elflink.o here.
598 * configure.in: Include it here whenever elf.o is specified.
599
600 Wed Jul 5 10:31:47 1995 Ian Lance Taylor <ian@cygnus.com>
601
602 * elf32-mips.c (mips_elf_object_p): Unconditionally set
603 elf_bad_symtab, since sometimes the symbol table is messed up and
604 the last symbol is global.
605
606 * ecoff.c (_bfd_ecoff_bfd_is_local_label): New function.
607 * libecoff.h (_bfd_ecoff_bfd_is_local_label): Declare.
608 * elf32-mips.c (mips_elf_is_local_label): New static function.
609 (bfd_elf32_bfd_is_local_label): Define.
610
611 * configure.in: Use $ac_config_sub, not $configsub.
612 * configure: Likewise.
613
614 Permit --enable-targets=ieee:
615 * config.bfd (*-*-ieee*): New target.
616 * config/ieee.mt: New file.
617
618 Wed Jul 5 04:16:35 1995 Ken Raeburn <raeburn@kr-pc.cygnus.com>
619
620 * config/i386aix.mh (HDEFINES): Remove -DFASCIST_FDOPEN.
621
622 Autoconfiscation:
623 * configure.in, Makefile.in, doc/Makefile.in: Switch from Cygnus
624 configure to autoconf ways of processing --enable arguments,
625 setting up symlinks, incorporating makefile fragments, printing
626 messages at configuration time, setting variables in Makefile.
627 Deleted some unused variables. Check for ranlib via autoconf.
628 For now, configure script removes doc/config.status.
629 * configure: New file.
630 * dep-in.sed: Use @SRCDIR@ instead of @srcdir@, so Makefile.in
631 line doesn't get broken by configure.
632 * doc/configure.in: Removed.
633
634 Tue Jul 4 12:22:21 1995 Ian Lance Taylor <ian@cygnus.com>
635
636 * archive.c (_bfd_construct_extended_name_table): If
637 BFD_TRADITIONAL_FORMAT is set, limit the length of all file names
638 to ar_max_namelen.
639 (bfd_dont_truncate_arname): If BFD_TRADITIONAL_FORMAT is set, call
640 bfd_bsd_truncate_arname.
641 (_bfd_write_archive_contents): Revert June 1 change.
642
643 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Add provide
644 argument.
645 * bfd-in.h (bfd_elf32_record_link_assignment): Update prototype.
646 (bfd_elf64_record_link_assignment): Likewise.
647 * bfd-in2.h: Rebuild.
648
649 * libelf.h (struct elf_link_hash_table): Add needed field. Remove
650 saw_needed field.
651 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
652 is an empty string, don't make a DT_NEEDED entry in the output
653 file. Record all DT_NEEDED entries found in input dynamic
654 objects.
655 (elf_link_output_extsym): Don't check saw_needed when issuing
656 warnings.
657 * elf.c (_bfd_elf_link_hash_table_init): Initialize needed, not
658 saw_needed.
659 (bfd_elf_get_needed_list): New function.
660 * bfd-in.h (struct bfd_elf_link_needed_list): Define.
661 (bfd_elf_get_needed_list): Define.
662 * bfd-in2.h: Rebuild.
663
664 * ecoff.c (_bfd_ecoff_find_nearest_line): Also initialize
665 find_buffer and fdrtab_len fields of newly allocated
666 find_line_info structure.
667
668 Mon Jul 3 17:03:52 1995 Jeff Law (law@snake.cs.utah.edu)
669
670 * som.c (hppa_som_gen_reloc_type): New argument "sym_diff",
671 nonzero when we're generating relocations for an expression
672 using the difference of two symbols. All callers changed.
673 Handle difference of symbols for both R_HPPA and R_COMPLEX
674 cases.
675 (som_write_fixups): Handle R_COMP1, R_COMP2 and R_CODE_EXPR
676 fixups.
677
678 Mon Jul 3 13:55:18 1995 Steve Chamberlain <sac@slash.cygnus.com>
679
680 * config.bfd (win32): New configuration.
681 * configure.host (pe): Changed to i386win32.
682 * config/i386pe.mh: Deleted.
683 * config/i386win32.mh: New file.
684
685 Mon Jul 3 11:30:45 1995 Ian Lance Taylor <ian@cygnus.com>
686
687 * ecoff.c (_bfd_ecoff_find_nearest_line): If we allocate
688 find_line_info, clear the fdrtab field.
689
690 * targets.c (enum bfd_flavour): Add bfd_target_msdos_flavour here,
691 rather than in bfd-in2.h.
692
693 * bfd.c (enum bfd_error): Define bfd_error_no_armap.
694 (bfd_errmsgs): Add string for bfd_error_no_armap.
695 * bfd-in2.h: Rebuild.
696 * ecoff.c (ecoff_link_add_archive_symbols): If an archive has no
697 armap, set bfd_error_no_armap rather than bfd_error_no_symbols.
698 * elfcode.h (elf_link_add_archive_symbols): Likewise.
699 * linker.c (_bfd_generic_link_add_archive_symbols): Likewise.
700
701 * elfcode.h (elf_link_add_object_symbols): Permit common and
702 indirect symbols in weakdefs BFD_ASSERT.
703 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Simplify
704 BFD_ASSERT to permit some legal, but odd, cases.
705 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
706 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
707
708 * Makefile.in: Rebuild dependencies.
709 (BFD32_BACKENDS): Add versados.o.
710 (CFILES): Add pe-i386.c, pei-i386.c, and versados.c.
711 start-sanitize-arc
712 (elf32-arc.o): New target. This target should be removed when
713 elf32-arc.c can be added to CFILES, after which the automatic
714 dependency building will handle it.
715 end-sanitize-arc
716
717 Sun Jul 2 17:49:32 1995 Ian Lance Taylor <ian@cygnus.com>
718
719 * cofflink.c (_bfd_coff_generic_relocate_section): Cast base_file
720 to FILE * before using it.
721 * stab-syms.c: Revert yesterday's patch.
722
723 Sat Jul 1 12:10:42 1995 Fred Fish <fnf@cygnus.com>
724
725 * stab-syms.c (stdio.h): Include prior to libaout.h, which
726 includes bfdlink.h, which now uses FILE.
727
728 Sat Jul 1 00:11:08 1995 Ken Raeburn <raeburn@cygnus.com>
729
730 * elfxx-target.h: New file.
731
732 * libelf.h (struct elf_backend_data): Remove elf_64_p field.
733 * elfxx-target.h (elfNN_bed): Don't set it.
734
735 * elf32-target.h, elf64-target.h: Deleted.
736 * Makefile.in (elf32-target.h, elf64-target.h): Build them from
737 elfxx-target.h.
738
739 Fri Jun 30 16:07:18 1995 Steve Chamberlain <sac@slash.cygnus.com>
740
741 * cofflink.c (_bfd_coff_generic_relocate_section): Compare
742 the full text of .reloc or .edata section names.
743
744 Fri Jun 30 15:47:37 1995 Fred Fish <fnf@cygnus.com>
745
746 * cofflink.c (_bfd_coff_generic_relocate_section):
747 Remove extra '+'.
748
749 Thu Jun 29 17:24:52 1995 Steve Chamberlain <sac@slash.cygnus.com>
750
751 * coff-h8300.c (COFF_LONG_FILENAMES): Define.
752
753 Wed Jun 28 18:04:42 1995 Steve Chamberlain <sac@slash.cygnus.com>
754
755 * Makefile.in: versados.o is now conditionally built.
756 * coffcode.h (add_data_entry): New function.
757 (coff_write_object_contents): Clean up. Calculate
758 data entries.
759 * cofflink.c (_bfd_coff_generic_relocate_section):
760 .reloc and .edata sections are IMAGE_BASED too.
761 If there's a base_file then write out base information.
762 * configure.host (i386-*-pe): New.
763 * syms.c (coff_section_type): Only scan prefixes.
764 * targets.c (bfd_target_vector): Versados is now conditionally
765 built.
766 * config/m68k-coff.mt: Build versados.o
767 * hosts/i386pe.h: New file.
768
769 Mon Jun 26 13:53:49 1995 Jeff Law (law@snake.cs.utah.edu)
770
771 * elf32-hpa.c (elf32_hppa_relocate_section): Close comment before
772 R_PARISC_DPREL21L handling.
773
774 Thu Jun 22 19:28:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
775
776 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
777
778 * config/i386-moss.mt: created.
779
780 Thu Jun 22 08:56:10 1995 Steve Chamberlain <sac@slash.cygnus.com>
781
782 * reloc.c (bfd_perform_relocation): Add case for -ve words.
783
784 Wed Jun 21 13:13:49 1995 Jeff Law (law@snake.cs.utah.edu)
785
786 * elf32-hppa.c (elf32_hppa_relocate_section): Don't try to apply a
787 relocation against an undefined symbols.
788
789 Wed Jun 21 10:16:10 1995 Steve Chamberlain <sac@slash.cygnus.com>
790
791 * versados.c: Second pass/rewrite.
792
793 Mon Jun 19 08:40:45 1995 Steve Chamberlain <sac@slash.cygnus.com>
794
795 * syms.c (coff_section_type): Compare only the front part
796 of a section name.
797
798 Sat Jun 17 09:40:44 1995 Jeff Law (law@snake.cs.utah.edu)
799
800 * elf32-hppa.c (elf32_hppa_size_stubs): Set the size of the stub
801 section if we get an error.
802
803 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Don't mess
804 with the operands of an R_PARISC_DPREL21L relocation if the insn
805 is not "addil <symbol>,%r27".
806
807 Fri Jun 16 15:04:47 1995 Stan Shebs <shebs@andros.cygnus.com>
808
809 * bfd-in.h (NT_subsystem, NT_stack_heap): Declare but don't
810 define.
811 * bfd-in2.h: Rebuilt.
812 * bfd.c (NT_subsystem, NT_stack_heap): Define.
813
814 Fri Jun 16 00:07:25 1995 Jeff Law (law@snake.cs.utah.edu)
815
816 * elf32-hppa.c (elf32_hppa_bfd_link_link_relocate): Use the right
817 type field (there are two!) when checking to see if $global$ is
818 defined.
819
820 Thu Jun 15 14:03:47 1995 Stan Shebs <shebs@andros.cygnus.com>
821
822 * bfd-in.h, bfd-in2.h (bfd_boolean): Rename bfd_true, bfd_false
823 to bfd_tttrue, bfd_fffalse so as not to conflict with functions.
824 * coffswap.h (coff_swap_scnhdr_out): Remove version that was
825 hacked for MPW C.
826 * mpw-config.in: Set shell vars instead of pasting to makefile
827 for each configuration, edit coffswap.h to make MPW C not choke.
828 (i386-unknown-coff, sh-hitachi-hms): Recognize.
829 * mpw-make.in (BFD_LIBS): Add versados.c.o.
830
831 * versados.c (versados_scan): Properly cast results from bfd_alloc.
832
833 Wed Jun 14 15:27:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
834
835 * cofflink.c (process_embedded_commands): New function
836 reads and handles .drectve sections for PE.
837 (coff_link_input_bfd): Call new function if PE.
838
839 Mon Jun 12 12:09:39 1995 Jeff Law (law@snake.cs.utah.edu)
840
841 * bfd-in.h (bfd_set_section_vma): Case true to a boolean.
842 (bfd_set_cacheable): Likewise.
843 * bfd-in2.h: Rebuilt.
844
845 Fri Jun 9 12:20:28 1995 Steve Chamberlain <sac@rtl.cygnus.com>
846
847 * elfcode.h (elf_sort_hdrs): Rewrite to be symmetrical.
848
849 Fri Jun 9 12:49:00 1995 Jeff Law (law@snake.cs.utah.edu)
850
851 * targets.c: Add copy_private_symbol_data and link_split_section
852 to the target vector.
853 * libbfd-in.h (_bfd_generic_bfd_copy_private_symbol_data): Define.
854 (_bfd_nolink_bfd_link_split_section): Likewise.
855 (bfd_generic_link_split_section): Declare.
856 * syms.c (bfd_copy_private_symbol_data): Define.
857 * linker.c (bf_link_split_section): Likewise.
858 * som.c (som_bfd_copy_private_symbol_data): New function
859 (som_bfd_link_split_section): Likewise.
860 * All other targets updated with default versions of new routines.
861
862 * Take out my braindamaged bfd_true/bfd_false changes from earlier
863 today. Replace with just:
864 * bfd-in.h: (TRUE_FALSE_ALREADY_DEFINED): Define this if
865 compiling with g++-2.6 or later.
866 * bfd-in2.h: Rebuilt.
867
868 Fri Jun 9 07:54:29 1995 Steve Chamberlain <sac@slash.cygnus.com>
869
870 * versados.c (struct esd, get_4): Lint; use unsigned chars.
871
872 * coff-i960.c (coff_i960_relocate): Compare output section names
873 when converting for vxworks.
874
875 Wed Jun 7 19:01:30 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
876
877 * elfcode.h (elf_fake_sections): Permit .scommon or COMMON
878 sections as random SHT_NOBITS sections, in case a linker script is
879 strange.
880
881 Tue Jun 6 17:29:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
882
883 * bfd-in.h (NT_subsystem, NT_stack_heap): Moved from pe.h
884 * coff-i386.c (coff_i386_rtype_to_howto): Get PE relocs right.
885 * coffcode.h (coff_mkobject): Set pe tdata bit when using PE.
886 * cofflink.c (COFF_WITH_PE code): Test on obj_pe bit rather
887 than conditional compile.
888 * configure.in: Fix PE dependencies.
889 * libcoff-in.h (obj_pe): New.
890 (coff_tdata): Added pe entry.
891 * libcoff.h: Regenerated.
892
893 Mon Jun 5 09:07:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
894
895 * coff-a29k.c (coff_a29k_adjust_symndx): Completely parenthesize
896 macro.
897
898 Mon Jun 5 02:15:20 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
899
900 Linker support for m68k-elf from Andreas Schwab
901 <schwab@issan.informatik.uni-dortmund.de>:
902 * elfcode.h (elf_link_add_object_symbols): Check for NULL when
903 looping through the symbol hashes.
904 (elf_bfd_final_link): When looking for _init and _fini don't use
905 the symbol if it is imported from another object.
906 * elf32-m68k.c: Relocation type changed from REL to RELA. Regular
907 and dynamic linking support functions added, similar to other elf
908 targets.
909
910 * config.bfd (i[345]86-*-gnu*): Use ELF configuration.
911
912 Fri Jun 2 18:54:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
913
914 * versados.c: New file.
915 * bfd-in2.h (struct _bfd): New field.
916 * bfd.c (struct _bfd): New field.
917 * configure.in (versados_vec): New field.
918 * targets.c (bfd_flavor): Added versados.
919
920 Thu Jun 1 13:51:49 1995 Steve Chamberlain <sac@slash.cygnus.com>
921
922 * coffcode.h (sec_to_styp_flags, styp_to_sec_flags,
923 coff_new_section_hook): Any section that starts ".stab"
924 is now marked as debugging.
925
926 Thu Jun 1 16:15:16 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
927
928 * archive.c (_bfd_write_archive_contents): Disable extended name
929 table until it can be made optional, so that native AR has half a
930 chance on SunOS and HP/UX.
931
932 * linker.c (_bfd_generic_link_output_symbols, case
933 bfd_link_hash_indirect): Add cast to correct pointer types.
934
935 Sat May 27 21:37:31 1995 J.T. Conklin <jtc@rtl.cygnus.com>
936
937 * config.bfd (m68k-bull-sysv*): Added strip_underscore=yes.
938 (m68k-est-coff): Removed. target does not effect object format.
939
940 Wed May 24 10:52:01 1995 Steve Chamberlain <sac@slash.cygnus.com>
941
942 * linker.c (_bfd_generic_link_output_symbols): Cope with
943 indirect symbols.
944
945 * elf32-i386.c (elf_i386_relocate_section): Give error
946 message when linking to a shared reloc which isn't there.
947
948 Wed May 24 10:40:00 1995 Steve Chamberlain <sac@slash.cygnus.com>
949
950 Support for ARM-PE.
951
952 * Makefile.in, coffcode.h, config.bfd, configure.in, pe-arm.c,
953 pei-arm.c, coff-arm.c, reloc.c, targets.c, config/arm-pe.mt:
954 Support for ARM COFF/PE.
955
956 Tue May 23 19:24:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
957
958 * bfd.c (bfd_get_relocated_section_contents): Now a function,
959 tries calling routine from input bfd target vector for
960 bfd_indirect_link_order. Put a declaration into the header file.
961 * bfd-in2.h: Regenerated.
962 * elf32-mips.c (gprel16_with_gp): New function, split out from
963 mips_elf_gprel16_reloc.
964 (mips_elf_gprel16_reloc): Call it. If output bfd target vector
965 isn't elf flavoured, abort, since it's assumed to be elf in some
966 of this code, including the code that looks up the gp value.
967 (elf32_mips_get_relocated_section_contents): New function,
968 modified from bfd_generic_get_relocated_section_contents to deal
969 with passing gp to gprel16_with_gp.
970 (bfd_elf32_bfd_get_relocated_section_contents): New macro.
971 * elf32-target.h (bfd_elf32_bfd_get_relocated_section_contents):
972 Don't define if already defined.
973
974 Tue May 23 15:58:15 1995 Jeff Law (law@snake.cs.utah.edu)
975
976 * Makefile.in: Install bfdlink.h too.
977
978 Sun May 21 22:25:09 1995 Jeff Law (law@snake.cs.utah.edu)
979
980 * elf32-hppa.c (elf32_hppa_relocate_section): Handle undefined and
981 notsupported return codes from final_link_relocate (used when
982 $global$ is undefined or nonexistant).
983 (elf32_hppa_bfd_link_link_relocate): If $global$ exists, but is
984 not defined,then return bfd_reloc_undefined.
985
986 Fri May 19 10:00:14 1995 Steve Chamberlain <sac@rtl.cygnus.com>
987
988 * coffswap.h: (IMAGE_BASE): Define to 0 if not.
989
990 Thu May 18 04:24:01 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
991
992 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
993
994 * aoutx.h (aout_link_input_section_standard): If defined, call
995 MY_relocatable_reloc before doing a partial relocation.
996
997 * aout-arm.c: (WRITE_HEADERS): Delete.
998 (NAME): Define version to override default in aoutx.h
999 (MY(howto_table)): Reformat. Alter some entries slightly.
1000 (RELOC_ARM_BITS_NEG_{BIG,LITTLE}): Define.
1001 (MY(reloc_howto), MY(put_reloc), MY(relocatable_reloc)): New functions.
1002 (MY_reloc_howto, MY_put_reloc, MY_relocatable_reloc): Define.
1003 (MY(fix_pcrel_26)): Renamed from aoutarm_fix_pcrel_26, return
1004 bfd_reloc_ok not bfd_reloc_continue.
1005 (MY(fix_pcrel_26_done)): Likewise.
1006 (MY(bfd_reloc_type_lookup)): Renamed from aoutarm_reloc_type_lookup.
1007 (MY_bfd_link_hash_table_create, MY_bfd_link_add_symbols,
1008 MY_bfd_final_link): Delete.
1009 (MY_swap_std_reloc_in, MY_swap_std_reloc_out, MY_get_section_contents):
1010 Define.
1011 (aoutx.h): Include it.
1012 (MY(swap_std_reloc_{in,out})): New functions.
1013 Use RELOC_ARM_BITS_NEG_{BIG,LITTLE} to extract negative reloc bit.
1014 (aoutarm_squirt_out_relocs): Delete.
1015
1016 From: David Taylor (dtaylor@armltd.co.uk)
1017 * config/arm[lb]-aout.mt: New files.
1018 * aout-arm.c: New file.
1019 * config.bfd: Handle arm{,e[lb]}-*-aout
1020 * configure.in: Add vetor for aout_arm_{big,little}_vec.
1021 * reloc.c: New relocation types for the ARM.
1022 * targets.c (aout_arm_{big,little}_vec): declare.
1023
1024 Tue May 16 10:29:51 1995 Jim Kingdon <kingdon@deneb.cygnus.com>
1025
1026 * libbfd.c (bfd_stat): If bfd_cache_lookup returns an error,
1027 return an error to the caller. Call bfd_set_error on errors.
1028
1029 Tue May 16 14:44:45 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1030
1031 * libcoff-in.h (coff_renumber_symbols): Modified prototypes in
1032 accordance with 11 May libcoff.h change.
1033
1034 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
1035
1036 tekhex.c (first_phase): Understand type 0 symbols.
1037 (tekhex_write_object_contents): Fix typo in final record.
1038
1039 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
1040
1041 * coff-i960.c (optcall_callback): don't try and optimize
1042 undefined refs.
1043 (coff_write_relocs): Search for broken relocs on the way
1044 out and fix them up.
1045 (coff_renumber_symbols): Calculate and return index of
1046 first undefined symbol.
1047 (coff_write_object_contents): Call coff_renumber_symbols
1048 and coff_write_relocs with the new args.
1049 * libcoff.h: (coff_renumber_symbols, coff_renumber_symbols):
1050 Modified prototypes.
1051
1052 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
1053 Tom Griest <griest@cs.yale.edu>
1054
1055 Initial support for PE format.
1056
1057 * Makefile.in, targets.c, configure.in, config.bfd:
1058 Add support for i386-*-winnt and i386-*-pe.
1059 * archive.c (do_slurp_coff_armap): Understand NTPE format
1060 archives.
1061 (_bfd_slurp_extended_name_table): Turn \ in a filename
1062 into /.
1063 * bfd-in.h (bfd_link_subsystem, _bfd_link_stack_heap): New.
1064 * coff-i386.c (howto_table): Conditionalize PCRELOFFSET.
1065 * coffcode.h (IMAGE_BASE): New.
1066 (coff_compute_section_file_positions): Throw away .junk
1067 sections for PE, align symbols.
1068 (coff_write_object_contents): Throw away .junk sections
1069 for PE. Remember info on .idata and .rsrc sections.
1070 Fill in the PE header.
1071 (coff_slurp_symbol_table): PE uses C_SECTION class.
1072 * cofflink.c (_bfd_coff_final_link): Keep PE info up to date.
1073 (_bfd_coff_generic_relocate_section): Cope with PE relocs.
1074 * coffswap.h (coff_swap_{aout/file/scn/sym}hdr_{in/out}):
1075 New code for PE headers.
1076
1077 Tue May 9 17:01:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1078
1079 * config.bfd: Add little endian PowerPC support.
1080 * configure.in: Ditto.
1081 * targets.c: Ditto.
1082 * config/ppcle-elf.mt: New file, for little endian PowerPC
1083 support.
1084 * config/ppc-elf.mt: Add little endian powerpc to the BFD
1085 selection vectors.
1086 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Complain if
1087 linking a different endian object than we expect.
1088 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define, to provide little
1089 endian support.
1090
1091 Tue May 2 16:32:24 1995 Jeff Law (law@snake.cs.utah.edu)
1092
1093 * config.bfd (hppa*-*-lites*): Treat just like hppa*-*-*elf*.
1094
1095 Tue Apr 25 19:38:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1096
1097 * coffgen.c (make_a_section_from_file): Initialize lma same as
1098 vma.
1099
1100 Tue Apr 25 11:03:21 1995 Jason Molenda (crash@phydeaux.cygnus.com)
1101
1102 * hosts/std-host.h: #include ansidecl.h 'cause PTR is used in
1103 std-host.h.
1104
1105 Mon Apr 24 23:56:44 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1106
1107 * hosts/i386linux.h (HAVE_PROCFS): Don't define it. Added lengthy
1108 comment explaining why.
1109
1110 Mon Apr 24 10:34:02 1995 Michael Meissner <meissner@cygnus.com>
1111
1112 * hosts/i386linux.h (HAVE_PROCFS): If NO_PROCFS is defined, don't
1113 define HAVE_PROCFS.
1114
1115 Mon Apr 24 08:33:12 1995 Michael Meissner <meissner@cygnus.com>
1116
1117 * elf32-ppc.c (ppc_elf_relocate_section): Do not continue
1118 processing unknown symbols to prevent a cascade of errors.
1119
1120 Fri Apr 21 12:48:48 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1121
1122 Patches from H.J. Lu for Linux ELF core file support.
1123 * elfcode.h (elf_core_file_matches_executable_p) [HAVE_PROCFS]:
1124 Use prpsinfo_t instead of struct prpsinfo, for consistency.
1125 * hosts/i386linux.h (HAVE_PROCFS): Define.
1126
1127 Thu Apr 20 09:07:39 1995 Steve Chamberlain <sac@slash.cygnus.com>
1128
1129 * linker.c (link_action): Do the right thing when a undefined
1130 strong symbol appears after an undefined weak symbol.
1131
1132 Fri Apr 14 16:51:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1133
1134 * elf32-ppc.c (ppc_elf_relocate_section): New function to relocate
1135 a whole section for the linker, bypassing bfd_perform_relocation.
1136 (ppc_elf_reloc_type_lookup): New function to map the BFD
1137 enumeration code into a howto structure.
1138 (ppc_elf_howto_raw): Rename from ppc_elf_howto_table.
1139 (ppc_elf_howto_table): New array that maps PowerPC relocation
1140 numbers to howto structures without a linear search. Change from
1141 using bfd_elf_generic_reloc to use ppc_elf_std_reloc.
1142 (ppc_elf_howto_init): Initialize ppc_elf_howto_table from
1143 ppc_elf_howto_raw.
1144 (ppc_elf_reloc_type_lookup): Use a case statement instead of a
1145 loop.
1146 (ppc_elf_std_reloc): Replacement for bfd_elf_generic_reloc.
1147 (ppc_elf_unsupported_reloc): Print a real error message, instead
1148 of calling abort.
1149 (ppc_elf_addr16_ha_inner): Abstract getting adjustment from
1150 ppc_elf_addr16_ha_reloc, so ppc_elf_relocate_section can use it
1151 too.
1152 (ppc_elf_addr16_ha_reloc): Call it.
1153 (ppc_elf_got16_inner): Abstract getting adjustment from
1154 ppc_elf_got16_reloc, so ppc_elf_relocate_section can use it too.
1155 (ppc_elf_got16_reloc): Call it.
1156 (ppc_elf_info_to_howto): Rename from powerpc_info_to_howto.
1157
1158 * elfcode.h (elf_symbol_from_bfd_symbol): Omit space in debugging
1159 output.
1160 (elf_symbol_flags): Add debug function to decode flags so that
1161 defining DEBUG to be 4 will compile again.
1162 (elf_debug_section): Fix typo in debug output.
1163
1164 Fri Apr 14 16:03:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1165
1166 * config.bfd: Add m68*-*-elf*.
1167 * elf32-m68k.c: Filled out implementation, except for dynamic
1168 linking support.
1169 * reloc.c (enum bfd_reloc_code_real): Added *_GOT_PCREL, *_GOTOFF,
1170 *_PLT_PCREL, *_PLTOFF, *_68K_* relocations for ELF.
1171 * libbfd.h, bfd-in2.h: Regenerated.
1172
1173 Thu Apr 13 14:28:04 1995 Torbjorn Granlund <tege@adder.cygnus.com>
1174
1175 * coff-m68k.c (COFF_DEFAULT_SECTION_ALIGNMENT_POWER): Change from
1176 1 to 2.
1177 (bfd_target): Change minimum section alignment from 1 to 2.
1178
1179 Wed Apr 12 12:40:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1180
1181 * aoutx.h (machine_type, case bfd_arch_mips): Treat R8000 like
1182 R6000 and R4000 for now.
1183
1184 Tue Apr 4 12:28:25 1995 Stan Shebs <shebs@andros.cygnus.com>
1185
1186 * mpw-config.in: New file, MPW version of configure.in.
1187 * mpw-make.in: New file, MPW version of Makefile.in.
1188 * hosts/mpw.h: New file, MPW host definitions.
1189 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_in) [MPW_C]:
1190 Alternate versions without ECOFF_64 that chokes MPW C.
1191 * coffswap.h (coff_swap_scnhdr_out): Add alternative version with
1192 partly-expanded macros.
1193
1194 Thu Mar 30 14:56:21 1995 Ian Lance Taylor <ian@cygnus.com>
1195
1196 * reloc.c (bfd_perform_relocation): Don't bother to check for
1197 overflow if the symbol is undefined.
1198
1199 Thu Mar 30 14:32:26 1995 H.J. Lu (hjl@nynexst.com)
1200
1201 * config.bfd: Change linux to default to elf. Using
1202 i[345]86-*-linuxaout will build a library which defaults to a.out.
1203 * config/i386-laout.mt: Rename from old config/i386-linux.mt.
1204 * config/i386-linux.mt: Rename from old config/i386-lelf.mt.
1205 Comment out EXTRALIBS.
1206 * config/i386-lelf.mt: Remove.
1207
1208 Wed Mar 29 12:01:30 1995 Ian Lance Taylor <ian@cygnus.com>
1209
1210 * coff-i960.c (coff_i960_relocate): Cache the section symbol in
1211 the used_by_bfd field of the section, to avoid looping for each
1212 reloc.
1213
1214 * cpu-h8500.c (arch_info_struct): Change name from "H8/300" to
1215 "h8300" for consistency with other cpu-* files.
1216
1217 Tue Mar 28 15:14:11 1995 Ian Lance Taylor <ian@cygnus.com>
1218
1219 * bout.c (b_out_canonicalize_reloc): Handle SEC_CONSTRUCTOR
1220 sections.
1221 (b_out_get_reloc_upper_bound): Likewise.
1222
1223 * linker.c (generic_link_add_symbol_list): Skip constructor
1224 symbols which the main linker code did not do anything with.
1225 (_bfd_generic_link_output_symbols): Use udata.p if it is set,
1226 rather than looking the symbol up in the hash table. Just pass
1227 through constructor symbols for which udata.p is not set. If the
1228 linker defined the symbol, clear the constructor flag.
1229
1230 Tue Mar 21 10:50:32 1995 Jeff Law (law@snake.cs.utah.edu)
1231
1232 * som.c (som_set_reloc_info): Sign extend constants from
1233 R_DATA_OVERRIDE fixups.
1234 * libhppa.h (sign_extend): Renamed from sign_ext. Fix.
1235 (low_sign_extend): Likewise.
1236
1237 Mon Mar 20 22:39:10 1995 Jeff Law (law@snake.cs.utah.edu)
1238
1239 * som.c (som_slurp_symbol_table): Tighten test to determine
1240 what symbols are section symbols.
1241
1242 Sat Mar 18 01:54:45 1995 Ian Lance Taylor <ian@cygnus.com>
1243
1244 * elfcode.h (elf_bfd_link_add_symbols): An empty archive is OK.
1245
1246 Fri Mar 17 16:29:02 1995 Jeff Law (law@snake.cs.utah.edu)
1247
1248 * som.c (som_bfd_copy_private_section_data): Just return true when
1249 either the input or output section isn't attached to a SOM BFD.
1250 (som_bfd_copy_private_bfd_data): Similarly for BFD private data.
1251
1252 Fri Mar 17 11:50:34 1995 Ian Lance Taylor <ian@cygnus.com>
1253
1254 * elfcode.h (elf_link_add_object_symbols): Check whether a dynamic
1255 object has already been included, and ignore it the second time.
1256
1257 Wed Mar 15 11:56:40 1995 Ian Lance Taylor <ian@cygnus.com>
1258
1259 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT13 from
1260 complain_overflow_bitfield to complain_overflow_signed.
1261
1262 * libelf.h (bfd_elf32__write_relocs): Don't declare.
1263 (bfd_elf64__write_relocs): Don't declare.
1264
1265 Tue Mar 14 05:54:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1266
1267 * stab-syms.c (aout_stab_name): Moved aout_stab_names to be local
1268 to this function. Recoded function to stop using table, to
1269 improve performance (on i486-netbsd host). Left old version
1270 intact under "#if 0" for further performance testing.
1271
1272 Mon Mar 13 13:48:49 1995 Ian Lance Taylor <ian@cygnus.com>
1273
1274 * elfcode.h (write_relocs): Make static. Use PTR argument as a
1275 pointer to a boolean variable set to true if something fails.
1276 Cast to PTR rather than void *.
1277 (sym_is_global): Rewrite for clarity.
1278 (map_program_segments): If the program header size is too small,
1279 call _bfd_error_handler and return failure rather than aborting.
1280 (NAME(bfd_elf,write_object_contents)): Pass boolean variable when
1281 calling write_relocs.
1282 (elf_symbol_from_bfd_symbol): Use BFD_ASSERT rather than abort.
1283 (struct elf_info_failed): Define.
1284 (NAME(bfd_elf,size_dynamic_sections)): Declare variables in inner
1285 blocks. Pass elf_info_failed structure when calling
1286 elf_export_symbol and elf_adjust_dynamic_symbol.
1287 (elf_export_symbol): Treat data argument as elf_info_failed rather
1288 than bfd_link_info. Set failed field on error.
1289 (elf_adjust_dynamic_symbol): Likewise.
1290 (struct elf_finfo_failed): Define.
1291 (elf_bfd_final_link): Pass elf_finfo_failed structure when calling
1292 elf_link_output_extsym. Use BFD_ASSERT rather than abort.
1293 (elf_link_output_extsym): Treat data argument as elf_finfo_failed
1294 rather than elf_final_link_info. Set failed field on error.
1295 (elf_link_input_bfd): Use BFD_ASSERT rather than abort.
1296 (elf_reloc_link_order): Likewise.
1297
1298 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Only write
1299 out PLTRELSZ, PLTREL and JMPREL relocs if there is a .rela.plt
1300 section. Solaris 2.4 apparently does not handle empty reloc
1301 information correctly.
1302
1303 * archive.c (bsd_write_armap): Cast getuid and getgid results to
1304 long, and print with %ld.
1305
1306 start-sanitize-arc
1307 Sun Mar 12 05:22:10 1995 Doug Evans <dje@chestnut.cygnus.com>
1308
1309 * elf32-arc.c (elf_arc_howto_table): Relocs with implicit addends
1310 don't work too well with zero src_masks. Correct values.
1311 end-sanitize-arc
1312
1313 Fri Mar 10 16:41:05 1995 Ian Lance Taylor <ian@cygnus.com>
1314
1315 * aoutx.h (translate_to_native_sym_flags): Always use the output
1316 section if it is not NULL.
1317
1318 Thu Mar 9 15:06:25 1995 Ian Lance Taylor <ian@cygnus.com>
1319
1320 * coffswap.h (coff_swap_scnhdr_out): If the line number count or
1321 the reloc count does not fit, print an error and return 0.
1322 * coffcode.h (coff_write_object_contents): Check return value of
1323 coff_swap_scnhdr_out.
1324 * ecoff.c (_bfd_ecoff_write_object_contents): Check return value
1325 of bfd_coff_swap_scnhdr_out.
1326
1327 * bfd.c: Include <stdarg.h> or <varargs.h>, depending upon
1328 ANSI_PROTOTYPES.
1329 (bfd_error_handler_type): New global type.
1330 (_bfd_error_program_name): New static variable.
1331 (_bfd_default_error_handler): New static function.
1332 (_bfd_error_handler): New BFD private global variable.
1333 (bfd_set_error_handler): New globally visible function.
1334 (bfd_set_error_program_name): New globally visible function.
1335 * libbfd-in.h (_bfd_error_handler): Declare.
1336 * bfd-in2.h, libbfd.h: Rebuild.
1337
1338 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter,
1339 and use it instead of bfd_get_symcount. Check r_index after
1340 setting r_extern based on whether this is a base relative reloc.
1341 (NAME(aout,swap_std_reloc_IN)): Add symcount parameter, and use it
1342 instead of bfd_get_symcount.
1343 (NAME(aout,slurp_reloc_table)): Pass bfd_get_symcount to reloc
1344 swap routines.
1345 * libaout.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter
1346 to declaration.
1347 (NAME(aout,swap_std_reloc_in)): Likewise.
1348 * sunos.c (sunos_canonicalize_dynamic_reloc): Pass
1349 info->dynsym_count to reloc swap routines.
1350 * aout-ns32k.c (MY_swap_std_reloc_in): Add symcount parameter.
1351 * hp300hpux.c (MY(swap_std_reloc_in)): Likewise.
1352 (MY(slurp_reloc_table)): Pass bfd_get_symcount to reloc swap
1353 routine.
1354 * i386lynx.c (NAME(lynx,swap_ext_reloc_in)): Add symcount
1355 parameter.
1356 (NAME(lynx,swap_std_reloc_in)): Likewise.
1357 (NAME(lynx,slurp_reloc_table)): Pass bfd_get_symcount to reloc
1358 swap routines.
1359
1360 Thu Mar 9 12:04:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1361
1362 * bfd.c (bfd_merge_private_bfd_data): New function vector to be
1363 called by the linker to merge any private bfd data of the input
1364 files and the output file. Used by the PowerPC ELF support to
1365 check whether -mrelocatable is used for all modules.
1366 (bfd_set_private_flags): New function vector to be called by the
1367 assembler to set private flags. Used by the PowerPC ELF support
1368 to set that a particular object file was assembled with the
1369 -mrelocatable option.
1370
1371 * targets.c (BFD_JUMP_TABLE_COPY): Add intiialization of the
1372 bfd_merge_private_bfd_data and bfd_set_private_flags function
1373 vectors.
1374
1375 * bfd-in2.h, libbfd-in.h: Rebuild with bfd.c and targets.c
1376 changes.
1377
1378 * elf32-ppc.c (ppc_elf_set_private_flags): New function to set the
1379 ELF e_flags field.
1380 (ppc_elf_copy_private_bfd_data): Copy the e_flags field from the
1381 input file to the output file.
1382 (ppc_elf_merge_private_bfd_data): Check for a mismatch between the
1383 e_flags field of all of the linker input files.
1384
1385 * libelf.h (elf_obj_tdata): Add ppc_flags_init field so that the
1386 PowerPC support can check if compataible e_flags are present.
1387
1388 * aout-target.h: Add NOP for the bfd_merge_private_bfd_data
1389 and bfd_set_private_flags function vectors.
1390 * coffcode.h: Ditto.
1391 * elf32-target.h: Ditto.
1392 * elf64-target.h: Ditto.
1393 * libbfd.h: Ditto.
1394 * libecoff.h: Ditto.
1395 * som.c: Ditto.
1396
1397 Wed Mar 8 00:53:54 1995 Ian Lance Taylor <ian@cygnus.com>
1398
1399 * cpu-mips.c (arch_info_struct): Add mips:8000 entry.
1400
1401 * elfcode.h (swap_out_syms): Mark an undefined BSF_WEAK symbol as
1402 STB_WEAK rather than STB_GLOBAL.
1403
1404 start-sanitize-arc
1405 Tue Mar 7 20:34:43 1995 Doug Evans <dje@chestnut.cygnus.com>
1406
1407 * configure.in (SELECT_VECS): Split bfd_elf32_arc_vec into big/little.
1408 * targets.c (bfd_target_vector): Likewise.
1409 * elf32-arc.c (TARGET_BIG_SYM): Define.
1410 (TARGET_BIG_NAME): Define.
1411 * config/arc-elf.mt (DEFAULT_VECTOR): Set to bfd_elf32_littlearc_vec.
1412 (SELECT_VECS): Add bfd_elf32_bigarc_vec.
1413 end-sanitize-arc
1414
1415 Tue Mar 7 12:23:47 1995 Ian Lance Taylor <ian@cygnus.com>
1416
1417 * coffcode.h (bfd_coff_backend_data): Add new field
1418 _bfd_coff_adjust_symndx.
1419 (bfd_coff_adjust_symndx): Define.
1420 (coff_adjust_symndx): Define as NULL if not already defined.
1421 (bfd_coff_std_swap_table): Initialize new field to
1422 coff_adjust_symndx.
1423 * cofflink.c (coff_link_input_bfd): Call coff_adjust_symndx if it
1424 is defined.
1425 * coff-a29k.c (coff_a29k_adjust_symndx): New static function.
1426 (coff_adjust_symndx): Define before including coffcode.h.
1427 * libcoff.h: Rebuild.
1428
1429 * format.c (bfd_check_format_matches): Skip binary_vec when
1430 searching through bfd_target_vector.
1431
1432 * elfcode.h (elf_sort_hdrs): Check SHT_NOBITS before checking
1433 sh_size.
1434
1435 Mon Mar 6 23:31:36 1995 Doug Evans <dje@chestnut.cygnus.com>
1436
1437 * elfcode.h (elf_sort_hdrs): Keep SHT_NOBITS sections after
1438 !SHT_NOBITS ones.
1439
1440 Mon Mar 6 09:53:08 1995 Jeff Law (law@snake.cs.utah.edu)
1441
1442 * cpu-hppa.c (arch_info_struct): Support both PA1.0 and PA1.1
1443 machine types.
1444 (bfd_hppa_arch): Link in both PA1.0 and PA1.1 architecture info
1445 structures.
1446 * libhppa.h (enum pa_arch): New enumeration to describe the
1447 different variants of the PA architecture.
1448 * som.c (som_object_setup): Use new enumeration to set machine
1449 type.
1450 (som_finish_writing): If the machine type is PA1.1, then use the
1451 PA1.1 machine identifier in the output file.
1452
1453 Thu Mar 2 15:58:24 1995 Ian Lance Taylor <ian@cygnus.com>
1454
1455 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Treat the index of a
1456 base relative reloc as an index into the symbol table, regardless
1457 of the setting of r_extern.
1458 (NAME(aout,swap_std_reloc_in)): Likewise.
1459
1460 * aoutx.h (NAME(aout,set_section_contents)): Double check that the
1461 caller is writing to a valid section.
1462
1463 Thu Mar 2 14:37:57 1995 Bryan Ford <baford@cs.utah.edu>
1464
1465 * binary.c: Add support for reading binary files. Loads the raw
1466 contents of the file into a data section and wraps some symbols
1467 around it. The symbols `_binary_<filename>_start' and
1468 `_binary_<filename>_end' indicate the start and end of the data,
1469 while `_binary_<filename>_size' is an absolute symbol whose value
1470 is the size of the data. <filename> is the name of the binary
1471 input file, with all non-alphanumeric characters converted to
1472 underscores.
1473
1474 * archures.c (bfd_arch_get_compatible): Assume users knows what
1475 they're doing if one of the architectures is bfd_arch_unknown.
1476
1477 Wed Mar 1 17:30:46 1995 Michael Meissner <meissner@cygnus.com>
1478
1479 * elf32-ppc.c (elf_powerpc_howto_table): For relocation
1480 R_PPC_GOT16, change complain_on_overflow to be
1481 complain_overflow_signed.
1482
1483 Wed Mar 1 11:52:55 1995 Jason Molenda <crash@phydeaux.cygnus.com>
1484
1485 * configure.host: Recognize powerpc-*-aix*.
1486
1487 Wed Mar 1 11:57:39 1995 Ian Lance Taylor <ian@cygnus.com>
1488
1489 * coff-i960.c (COFF_PAGE_SIZE): Define.
1490
1491 * configure.in: Rewrite output of TDEFAULTS to avoid relying on
1492 semantics of single quotes in parameter substitution.
1493
1494 Tue Feb 28 12:53:09 1995 Ian Lance Taylor <ian@cygnus.com>
1495
1496 * elfcode.h (elf_sort_hdrs): Sort empty sections before non-empty
1497 sections, if they have the same VMA.
1498
1499 * config.bfd (i[345]86-*-linuxelf*): New target. Use i386-lelf.
1500 (i[345]86-*-gnuelf*): New target. Use i386-gelf.
1501 * config/i386-lelf.mt: New file.
1502 * config/i386-gelf.mt: New file.
1503
1504 Mon Feb 27 12:58:25 1995 Kung Hsu <kung@mexican.cygnus.com>
1505
1506 * config.bfd: add a29k-*-vxworks configuration.
1507
1508 Wed Feb 22 14:40:26 1995 Ian Lance Taylor <ian@cygnus.com>
1509
1510 * libaout.h (NAME(aout,slurp_reloc_table)): Change declaration to
1511 use reloc_howto_type rather than const struct reloc_howto_struct.
1512
1513 Tue Feb 21 18:19:22 1995 Ian Lance Taylor <ian@cygnus.com>
1514
1515 * bout.c (b_out_slurp_reloc_table): Don't return an error if asked
1516 for relocations for the .bss section.
1517
1518 Tue Feb 21 15:13:05 1995 Jeff Law (law@snake.cs.utah.edu)
1519
1520 * som.c (som_bfd_ar_write_symbol_stuff): Handle objects with odd
1521 lengths.
1522
1523 Fri Feb 17 12:34:36 1995 Michael Meissner <meissner@cygnus.com>
1524
1525 * elf32-ppc.c (ppc_elf_got16_reloc): Make GOT style relocs add
1526 32768, so the GOT pointer can point to 16384 pointers, instead of
1527 8192.
1528
1529 Fri Feb 17 11:45:38 1995 Ian Lance Taylor <ian@cygnus.com>
1530
1531 * hosts/sysv4.h: Include <unistd.h>, <stdlib.h>, and <time.h>.
1532 Only define SEEK_SET and SEEK_CUR if they are not already defined.
1533 Remove all external function declarations.
1534
1535 * syms.c (bfd_decode_symclass): Return 'W' for a weak symbol.
1536
1537 * coffgen.c (coff_real_object_p): Set start address and flags
1538 before calling coff_mkobject_hook. Restore them on failure.
1539 * ecoff.c (_bfd_ecoff_mkobject_hook): If not ECOFF_AOUT_ZMAGIC,
1540 clear D_PAGED.
1541
1542 * coffgen.c: Reindented.
1543
1544 Thu Feb 16 14:37:23 1995 Doug Evans <dje@cygnus.com>
1545
1546 * reloc.c (bfd_perform_relocation): Don't use bitpos in overflow
1547 calculations.
1548 (bfd_install_relocation): Likewise.
1549
1550 Thu Feb 16 13:22:29 1995 Ian Lance Taylor <ian@cygnus.com>
1551
1552 * hosts/std-host.h: Remove all function declarations which return
1553 int or void, except the one for free.
1554
1555 Wed Feb 15 14:54:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1556
1557 * elf32-ppc.c (elf_powerpc_howto_table): Use a destination mask of
1558 0xffffffff for R_PPC_REL32, not 0.
1559 (powerpc_reloc_map): Add low 16 bit, high 16 bit, and high 16 bit
1560 adjusted relocations.
1561
1562 Tue Feb 14 17:47:17 1995 Ian Lance Taylor <ian@cygnus.com>
1563
1564 * elf32-mips.c (struct mips_elf_find_line): Define.
1565 (mips_elf_find_nearest_line): New static function.
1566 (bfd_elf32_find_nearest_line): Define.
1567 * libelf.h (struct elf_obj_tdata): Add find_line_info field.
1568
1569 * ecoff.c (_bfd_ecoff_swap_tir_in): Move to ecofflink.c.
1570 (_bfd_ecoff_swap_tir_out): Likewise.
1571 (_bfd_ecoff_swap_rndx_in): Likewise.
1572 (_bfd_ecoff_swap_rndx_out): Likewise.
1573 (cmp_fdrtab_entry): Likewise.
1574 (mk_fdrtab): Likewise.
1575 (lookup): Likewise.
1576 (_bfd_ecoff_find_nearest_line): Just call _bfd_ecoff_locate_line
1577 to do most of the work. Allocate find_line_info if necessary.
1578 * ecofflink.c: Include "aout/stab_gnu.h".
1579 (_bfd_ecoff_swap_tir_in): Move in from ecoff.c.
1580 (_bfd_ecoff_swap_tir_out): Likewise.
1581 (_bfd_ecoff_swap_rndx_in): Likewise.
1582 (_bfd_ecoff_swap_rndx_out): Likewise.
1583 (cmp_fdrtab_entry): Likewise. Use PTR instead of void *.
1584 (mk_fdrtab): Move in from ecoff.c. Add debug_info, debug_swap,
1585 and line_info arguments, and use them instead of ecoff_data.
1586 (fdrtab_lookup): Move in from lookup in ecoff.c. Remove abfd
1587 argument, add line_info argument. Use it instead of ecoff_data.
1588 (_bfd_ecoff_locate_line): New function, mostly from the old
1589 _bfd_ecoff_find_nearest_line in ecoff.c.
1590 * libecoff.h (ecoff_data_type): Remove find_buffer, fdrtab_len and
1591 fdrtab fields, replacing them find_line_info field.
1592 (_bfd_ecoff_swap_tir_in): Declare.
1593 (_bfd_ecoff_swap_tir_out): Declare.
1594 (_bfd_ecoff_swap_rndx_in): Declare.
1595 (_bfd_ecoff_swap_rndx_out): Declare.
1596 * libbfd-in.h (_bfd_ecoff_locate_line): Declare.
1597 * libbfd.h: Rebuild.
1598 * configure.in: Don't use ecoff.o for bfd_elf32_bigmips_vec or
1599 bfd_elf32_littlemips_vec.
1600 * Makefile.in: Rebuild dependencies.
1601
1602 Tue Feb 14 14:04:22 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1603
1604 * libelf.h (elf_backend_data): Add fields elf_machine_alt1 and
1605 elf_machine_alt2 which provide alternate versions of the machine
1606 code.
1607
1608 * elf32-ppc.c (ELF_MACHINE_ALT1, ELF_MACHINE_ALT2): Define to
1609 recognize old versions of the PowerPC machine code.
1610
1611 * elf32-target.h (elf32_bed): Initialize alternate machine code
1612 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
1613
1614 * elf64-target.h (elf64_bed): Initialize alternate machine code
1615 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
1616
1617 * elfcode.h (elf_object_p, elf_core_file_p): In addition to the
1618 main machine code field, check the two alternate machine code
1619 fields.
1620
1621 Tue Feb 14 12:46:48 1995 Ian Lance Taylor <ian@cygnus.com>
1622
1623 * aoutf1.h (MACHTYPE_OK): Don't define if already defined. Don't
1624 accept M_SPARC if bfd_arch_sparc is not in the list of supported
1625 architectures, and don't accept a 680x0 machine type if
1626 bfd_arch_m68k is not in the list of supported architectures.
1627 * aout0.c (MACHTYPE_OK): Define.
1628
1629 Mon Feb 13 23:25:38 1995 Ian Lance Taylor <ian@cygnus.com>
1630
1631 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Don't return a pointer
1632 to garbage if the symbol index is out of range.
1633 (NAME(aout,swap_std_reloc_in)): Likewise.
1634
1635 start-sanitize-arc
1636 Mon Feb 13 09:35:30 1995 Doug Evans <dje@canuck.cygnus.com>
1637
1638 * elf32-arc.c (reloc_type): New type R_ARC_B26.
1639 (elf_arc_howto_table): Likewise.
1640 * reloc.c (BFD_RELOC_ARC_B26): Likewise.
1641
1642 Thu Feb 9 17:31:40 1995 Doug Evans <dje@canuck.cygnus.com>
1643
1644 * archures (bfd_mach_arc_base): #define.
1645 (bfd_mach_arc_host, bfd_mach_arc_graphics, bfd_mach_arc_audio): Ditto.
1646 * cpu-arc.c (arch_info_struct): Define entries for each cpu variant.
1647 (bfd_arc_arch): Link each one in.
1648 (arc_get_mach): New function.
1649 * elf32-arc.c (arc_info_to_howto_rel): Renamed from arc_info_to_howto.
1650 (elf_info_to_howto_rel): Update.
1651 (arc_elf_object_p, arc_elf_final_write_processing): New functions.
1652 (elf_backend_object_p): Define.
1653 (elf_backend_final_write_processing): Define.
1654 (USE_REL): Define.
1655 end-sanitize-arc
1656
1657 Thu Feb 9 18:36:52 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1658
1659 * Makefile.in (BFD32_BACKENDS): Add i386msdos.o.
1660
1661 Thu Feb 9 12:02:35 1995 Ian Lance Taylor <ian@cygnus.com>
1662
1663 * i386linux.c (NEEDS_SHRLIB): Define.
1664 (linux_tally_symbols): Crash if a NEEDS_SHRLIB symbol is
1665 undefined. From hjl@nynexst.com (H.J. Lu).
1666
1667 Wed Feb 8 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1668
1669 * linker.c (generic_link_check_archive_element): Allocate common
1670 symbol information structure. Don't bother to check for common
1671 symbol size overflow.
1672 (_bfd_generic_link_add_one_symbol): Likewise.
1673 * aoutx.h (aout_link_check_ar_symbols): Likewise.
1674 * linker.c (generic_link_check_archive_element): Adjust references
1675 to common symbol information for new structure.
1676 (_bfd_generic_link_add_one_symbol): Likewise.
1677 * aoutx.h (aout_link_check_ar_symbols): Likewise.
1678 (aout_link_add_symbols): Likewise.
1679 * ecoff.c (ecoff_link_add_externals): Likewise.
1680 * elfcode.h (elf_link_add_object_symbols): Likewise.
1681 (elf_link_output_extsym): Likewise.
1682 * sunos.c (sunos_add_one_symbol): Likewise.
1683
1684 Wed Feb 8 09:53:42 1995 Doug Evans <dje@canuck.cygnus.com>
1685
1686 * elfcode.h (elf_sort_hdrs): Put SHT_NOBITS sections after !SHT_NOBITS.
1687
1688 Tue Feb 7 16:27:33 1995 Jeff Law (law@snake.cs.utah.edu)
1689
1690 * som.c (som_bfd_find_nearest_line): Just return false, don't
1691 abort.
1692
1693 Tue Feb 7 14:43:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1694
1695 * ecoff.c: Reformatted some comments and brace constructs in
1696 recent changes to GNU style.
1697 (cmp_fdrtab_entry, mk_fdrtab, lookup): Use old-style function
1698 definitions.
1699
1700 Tue Feb 7 14:21:28 1995 Ian Lance Taylor <ian@cygnus.com>
1701
1702 * ecoffswap.h (ecoff_swap_pdr_in): Zero out intern before setting
1703 any of the fields.
1704
1705 Mon Feb 6 20:01:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1706
1707 Sat Feb 4 14:20:24 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
1708
1709 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_out): added
1710 internalizing/externalizing new "prof" field.
1711
1712 * libecoff.h (ecoff_tdata): added fdrtab.
1713
1714 * ecoff.c (_bfd_ecoff_find_nearest_line): Fixed.
1715
1716 Mon Feb 6 14:25:24 1995 Ian Lance Taylor <ian@cygnus.com>
1717
1718 * libelf.h (struct elf_link_hash_table): Add saw_needed field.
1719 * elfcode.h (elf_link_add_object_symbols): Set saw_needed if
1720 DT_NEEDED seen in .dynamic section.
1721 (elf_link_output_extsym): Warn if an undefined symbol is
1722 only referenced from a dynamic object, and not making a shared
1723 object, and saw_needed is false.
1724 * elf.c (_bfd_elf_link_hash_table_init): Initialize saw_needed.
1725
1726 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Don't define.
1727 * elfcode.h (elf_link_add_object_symbols): Don't clear or set
1728 ELF_LINK_HASH_DEFINED_WEAK.
1729 (elf_link_output_extsym): Don't check ELF_LINK_HASH_DEFINED_WEAK.
1730
1731 Distinguish a weak defined symbol from a regular defined symbol.
1732 * linker.c (enum link_action): Add DEFW.
1733 (link_action): Add bfd_link_hash_defweak column.
1734 (_bfd_generic_link_add_one_symbol): Add DEFW case. Handle
1735 bfd_link_hash_defweak in a few other cases.
1736 * Many files (bfd_link_hash_undefweak): Renamed from
1737 bfd_link_hash_weak.
1738 * aoutx.h (aout_link_write_symbols): Handle bfd_link_hash_defweak.
1739 (aout_link_write_other_symbol): Likewise.
1740 (aout_link_input_section_std): Likewise.
1741 (aout_link_input_section_ext): Likewise.
1742 * bout.c (get_value): Likewise.
1743 * coff-a29k.c (coff_a29k_relocate_section): Likewise.
1744 * coff-alpha.c (alpha_convert_external_reloc): Likewise.
1745 (alpha_relocate_section): Likewise.
1746 * coff-mips.c (mips_relocate_section): Likewise.
1747 (mips_relax_section): Likewise.
1748 (bfd_mips_ecoff_create_embedded_relocs): Likewise.
1749 * cofflink.c (coff_write_global_sym): Likewise.
1750 (_bfd_coff_generic_relocate_section): Likewise.
1751 * ecoff.c (ecoff_link_add_externals): Likewise.
1752 (ecoff_link_write_external): LIkewise.
1753 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
1754 (elf32_hppa_size_stubs): Likewise.
1755 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
1756 (elf_i386_relocate_section): Likewise.
1757 (elf_i386_finish_dynamic_symbol): Likewise.
1758 * elf32-mips.c (mips_elf_output_extsym): Likewise.
1759 (mips_elf_relocate_section): Likewise.
1760 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1761 (elf32_sparc_relocate_section): Likewise.
1762 * elfcode.h (elf_link_add_object_symbols): Likewise.
1763 (elf_adjust_dynamic_symbol): Likewise.
1764 (elf_bfd_final_link): Likewise.
1765 (elf_link_output_extsym): Likewise.
1766 * i386linux.c (linux_add_one_symbol): Likewise.
1767 (linux_tally_symbols): Likewise.
1768 (linux_finish_dynamic_link): Likewise.
1769 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1770 (set_symbol_from_hash): Likewise.
1771 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
1772 (bfd_perform_slip): Likewise.
1773 * sunos.c (sunos_add_one_symbol): Likewise.
1774 (sunos_scan_std_relocs): Likewise.
1775 (sunos_scan_ext_relocs): Likewise.
1776 (sunos_scan_dynamic_symbol): Likewise.
1777 (sunos_write_dynamic_symbol): Likewise.
1778
1779 Mon Feb 6 03:20:17 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1780
1781 Changes from Bryan Ford, baford@schirf.cs.utah.edu:
1782 * config.bfd (i[345]86-*-msdos*): New target.
1783 * configure.in (i386msdos_vec): Handle it.
1784 * i386msdos.c: New file.
1785 * config/i386-msdos.mt: New file.
1786 * bfd.c (enum bfd_error): Added new value bfd_error_file_too_big.
1787 (bfd_errmsgs): Added string to table.
1788 * libaout.h (reloc_type-lookup): Declare it.
1789 * targets.c (enum bfd_flavour): Added bfd_target_msdos_flavour.
1790 (i386msdos_vec): Declare.
1791 (bfd_target_vector): Add it to the list.
1792 * bfd-in2.h: Regenerated.
1793
1794 Wed Feb 1 01:32:14 1995 Jeff Law (law@snake.cs.utah.edu)
1795
1796 * som.c (som_set_reloc_info, case R_DATA_ONE_SYMBOL): If there's
1797 nothing in R_DATA_OVERRIDE, then try to find the addend in the
1798 section's contents.
1799 (som_write_fixups): Ignore the addend in a R_DATA_ONE_SYMBOL fixup.
1800
1801 * som.c (som_object_setup): More heruistics to detect the
1802 braindamaged HP OSF1 linker.
1803 (setup_sections): Don't forget to free subspace_sections if we get
1804 an error.
1805 (som_slurp_string_table): Allocate strings on this bfd's obstack
1806 rather than directly out of the heap.
1807 (som_slurp_symbol_table): Likewise for the saved copy of the
1808 canonical symbols.
1809 (som_slurp_reloc_table): Likewise for the saved copy of the
1810 canonical relocations. Free the native relocations when we're
1811 done with them.
1812
1813 Tue Jan 31 21:53:28 1995 Doug Evans <dje@canuck.cygnus.com>
1814
1815 * libelf.h (struct elf_obj_tdata): New member program_header_size.
1816 * elfcode.h (get_program_header_size): New parameters sorted_hdrs,
1817 count, and maxpagesize. All callers updated.
1818 If sorted_hdrs is non-NULL, use it to compute the number of segments.
1819 Save result in case called again.
1820 (assign_file_positions_except_relocs): Sort headers before calling
1821 get_program_header_size.
1822
1823 Tue Jan 31 15:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
1824
1825 * elfcode.h (map_program_segments): Add sorted_hdrs parameter.
1826 Search through it rather than through unsorted section headers.
1827 (assign_file_positions_except_relocs): Pass sorted_hdrs to
1828 map_program_segments.
1829
1830 Mon Jan 30 22:04:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1831
1832 * ecoff.c (_bfd_ecoff_find_nearest_line): Fix problems in range
1833 checking. Expect argument OFFSET to be section-relative. From
1834 David Mosberger-Tang, davidm@piston.cs.arizona.edu.
1835
1836 Mon Jan 30 11:22:11 1995 Ian Lance Taylor <ian@cygnus.com>
1837
1838 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Don't do
1839 anything if we are not linking an ELF file.
1840 (NAME(bfd_elf,size_dynamic_sections)): Likewise.
1841
1842 Sat Jan 28 12:48:57 1995 Jeff Law (law@snake.cs.utah.edu)
1843
1844 * som.c (compare_subspaces): New function to sort subspaces by
1845 their location in the object file.
1846 (setup_sections): When computing the index for each subspace,
1847 handle case where setup_sections reads the subspaces in a
1848 different order that they appear in the object file.
1849 (som_is_space): Also examine the output section for the containing
1850 section.
1851 (som_is_subspace, som_is_container): Likewise.
1852 (som_begin_writing): Don't prepare or write fixups here. When
1853 writing the symbol strings, use the unsorted symbol table.
1854 (som_write_object_contents): Don't write the symbol table here.
1855 (som_finish_writing): Prepare and write the fixups here. Likewise
1856 for the symbol table.
1857 (som_bfd_derive_misc_symbol_info): Undefined symbols always have
1858 type SS_UNSAT regardless of BSF_EXPORT.
1859 (som_set_reloc_info): Unpack and attach argument location
1860 information for R_PCREL_CALL and R_ABS_CALL relocations.
1861
1862 * som.c (som_object_setup): New heuristic to determine if the
1863 entry and flags fields are switched in the exec header.
1864
1865 Sat Jan 28 00:16:01 1995 Ian Lance Taylor <ian@cygnus.com>
1866
1867 * elfcode.h (elf_link_add_object_symbols): Use *sym_hash instead
1868 of h if we might not be doing an ELF link.
1869
1870 Fri Jan 27 16:13:42 1995 Ian Lance Taylor <ian@cygnus.com>
1871
1872 * elf32-mips.c (mips_elf_final_link): If the size of an input
1873 .reginfo section is zero, force it to the correct size, since the
1874 linker emulation code may have clobbered it.
1875
1876 * elfcode.h (elf_sort_hdrs): Correct SHF_ALLOC test.
1877 (assign_file_positions_except_relocs): Free sorted_hdrs.
1878
1879 Thu Jan 26 09:00:12 1995 Steve Chamberlain <sac@splat>
1880
1881 * srec.c (srec_set_section_contents): Fix off by
1882 one end address calculation.
1883
1884 * config.bfd: (m68*-est-coff): New configuration.
1885
1886 Thu Jan 26 11:39:21 1995 Ian Lance Taylor <ian@cygnus.com>
1887
1888 * elfcode.h (elf_link_add_object_symbols): Only examine weakdef if
1889 we are using an ELF hash table.
1890
1891 * aoutx.h (NAME(aout,some_aout_object_p)): Always set EXEC_P if
1892 the start address is in the .text section, even if STAT_FOR_EXEC
1893 is set. Just use STAT_FOR_EXEC as an additional test.
1894
1895 Thu Jan 26 11:12:54 1995 Michael Meissner <meissner@cygnus.com>
1896
1897 * elfcode.h (prep_headers): Use EM_PPC instead of
1898 EM_CYGNUS_POWERPC.
1899
1900 * elf32-ppc.c (reloc_type): Add all System V.4 and eABI
1901 relocations currently defined.
1902 (powerpc_reloc_map): Adjust to new relocation names.
1903 (elf_powerpc_howto_table): Add most of the new relocations.
1904 (ELF_MACHINE_CODE): Use EM_PPC instead of EM_CYGNUS_POWERPC.
1905
1906 * config.bfd: Add support for powerpc-*-eabi.
1907
1908 * config/ppc-elf.mt: Add rs6000 architecture support to the
1909 PowerPC. Also add XCOFF support.
1910
1911 Wed Jan 25 23:26:13 1995 Ian Lance Taylor <ian@cygnus.com>
1912
1913 * coff-sh.c (CALC_ADDEND): Don't define.
1914 (coff_sh_relocate_section): Remove.
1915 (coff_relocate_section): Use _bfd_coff_generic_relocate_section.
1916
1917 Tue Jan 24 14:22:47 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1918
1919 * elf32-mips.c (mips_elf_output_extsym): Set the value of the
1920 ECOFF symbol from the hash table entry.
1921
1922 Mon Jan 23 14:53:35 1995 Steve Chamberlain <sac@splat>
1923
1924 * coff-sh.c (coff_sh_relocate_section): Don't subtract
1925 vma twice.
1926
1927 Mon Jan 23 13:33:18 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1928
1929 * coff-sh.c (sh_reloc): Don't ignore the previous contents of an
1930 R_SH_IMM32 reloc.
1931
1932 * config.bfd (i[345]86-*-gnu*): Set bfd_name to i386-gnu.
1933 * config/i386-gnu.mt: New file. Include ELF support.
1934
1935 * opncls.c (bfd_openstreamr): Call bfd_cache_init.
1936
1937 Fri Jan 20 11:44:45 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1938
1939 * sunos.c (sunos_add_one_symbol): Only set the sunos specific
1940 fields if we are doing a sunos link.
1941
1942 Wed Jan 18 12:28:17 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1943
1944 * cpu-h8300.c (h8300_info_struct): Change name from "H8/300" to
1945 "h8300" for consistency with other cpu-* files.
1946 (h8300h_info_struct): Change name from "H8/300H" to "h8300h".
1947 * coff-h8300.c (special): Remove unused variable diff.
1948
1949 Tue Jan 17 10:52:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1950
1951 * bfd-in.h (bfd_byte, reloc_howto_type): Define here, not...
1952 * reloc.c (bfd_byte, reloc_howto_type): here.
1953 * Changed all occurrences of ``const struct reloc_howto_struct''
1954 to be ``reloc_howto_type'' instead.
1955 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
1956
1957 * opncls.c (bfd_openstreamr): New function.
1958 * bfd-in2.h: Rebuilt.
1959
1960 * elf32-mips.c (enum reloc_type): Define new relocs used on Irix.
1961 (elf_mips_howto_table): Add entries for new relocs.
1962 (mips_elf_section_from_shdr): Handle SHT_MIPS_MSYM,
1963 SHT_MIPS_DWARF, and SHT_MIPS_EVENTS.
1964 (mips_elf_fake_sections): Handle sections named .msym, .debug_*
1965 and .MIPS.events.*.
1966
1967 * srec.c (srec_init): Remove unused local variable i.
1968
1969 Sat Jan 14 19:09:48 1995 Steve Chamberlain <sac@jonny>
1970
1971 * archures.c, Makefile.in, targets.c, bfd-in2.h, coffcode.h,
1972 config.bfd, configure.in, config/w65.mt: Initial support for the W65.
1973
1974 Sun Jan 15 13:57:45 1995 Steve Chamberlain <sac@splat>
1975
1976 * opncls.c (bfd_fdopenr): Configure for WIN32.
1977
1978 Thu Jan 12 16:30:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1979
1980 * Makefile.in (diststuff): Include `headers'.
1981
1982 * sunos.c (m68k_plt_first_entry, sparc_plt_first_entry): Now
1983 const.
1984 * tekhex.c (digs): Ditto.
1985 * elf32-i386.c (elf_i386_plt0_entry, elf_i386_plt_entry): Ditto.
1986
1987 * srec.c, tekhex.c: Include libiberty.h. Delete static array
1988 hex_value and replace references to it with references to
1989 hex_init, hex_p, and hex_value.
1990 * Makefile.in: Updated dependencies.
1991
1992 * archures.c (archures_init_table): Now const.
1993 (bfd_arch_init): Adjusted type of local var `ptable'.
1994 start-sanitize-rce
1995
1996 * Makefile.in (ALL_MACHINES): Include cpu-rce.o.
1997 (BFD32_BACKENDS): Include aout-rce.o.
1998 end-sanitize-rce
1999 start-sanitize-arc
2000
2001 * Makefile.in (ALL_MACHINES): Include cpu-arc.o.
2002 (BFD32_BACKENDS): Include elf32-arc.o.
2003 end-sanitize-arc
2004
2005 Thu Jan 12 09:33:24 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2006
2007 * hosts/symmetry.h: Redefine `shared' to enable compilation
2008 with the native Dynix cc compiler.
2009 * i386dynix.c: Include aoutx.h instead of using routines
2010 from aout32.c.
2011
2012 Wed Jan 11 21:31:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2013
2014 * reloc.c (reloc_howto_type): Make typedef include `const'.
2015 * aout-ns32k.c, aoutx.h, bout.c, cf-m68klynx.c, coff-i386.c,
2016 coff-i960.c, coff-m68k.c, cofflink.c, cpu-ns32k.c, ecoff.c,
2017 elf32-hppa.c, elf32-i386.c, elf32-mips.c, elf32-sparc.c,
2018 elfcode.h, libbfd-in.h, linker.c, mipsbsd.c, nlm32-ppc.c, oasys.c,
2019 reloc.c, som.c: Don't use `const' in combination with
2020 `reloc_howto_type'.
2021 start-sanitize-arc
2022 * elf32-arc.c: Ditto.
2023 end-sanitize-arc
2024 * bfd-in2.h, libbfd.h: Regenerated.
2025
2026 * ecoff.c (ecoff_type_to_string): Local variable `buffer1' doesn't
2027 need to be static.
2028
2029 Wed Jan 11 14:36:41 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
2030
2031 * sunos.c (sunos_add_one_symbol): Don't core dump if a multiple
2032 definition of an absolute symbol is encountered.
2033
2034 * linker.c (_bfd_generic_link_add_one_symbol): Ignore
2035 redefinitions of an absolute symbol to the same value.
2036
2037 Mon Jan 9 15:51:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
2038
2039 * elfcode.h (elf_link_add_object_symbols): It's reasonable for no
2040 flags to be set, so don't insist otherwise.
2041
2042 Fri Jan 6 16:39:40 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
2043
2044 * elfcode.h (elf_slurp_symbol_table): Don't set BSF_GLOBAL for an
2045 undefined or common symbol.
2046 (elf_link_add_object_symbols): Likewise.
2047
2048 Wed Jan 4 14:14:05 1995 Jeff Law (law@snake.cs.utah.edu)
2049
2050 * som.c (bfd_section_from_som_symbol): Only return sections which
2051 correspond to subspaces.
2052
2053 * som.c (som_begin_writing): Don't forget to bump the
2054 total_subspaces when writing the unloadable subspaces.
2055
2056 Wed Dec 28 20:54:47 1994 Jeff Law (law@snake.cs.utah.edu)
2057
2058 * som.c (som_write_fixups): Use SEC_HAS_CONTENTS to identify
2059 bss-like sections.
2060 (som_get_section_contents): Likewise.
2061 (som_set_section_contents): Likewise.
2062
2063 Tue Dec 27 14:03:47 1994 Jeff Law (law@snake.cs.utah.edu)
2064
2065 * som.c (setup_sections): Turn off SEC_HAS_CONTENTS for bss-like
2066 sections.
2067
2068 Tue Dec 20 15:30:12 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2069
2070 * coffgen.c (bfd_debug_section): Deleted.
2071 (coff_section_from_bfd_index): Return absolute section for debug
2072 symbol.
2073 (coff_write_symbol): Set BSF_DEBUGGING for C_FILE symbols. If
2074 BSF_DEBUGGING is set, set section to N_DEBUG.
2075 (coff_bfd_make_debug_symbol): Use absolute section.
2076
2077 * elfcode.h (assign_file_positions_except_relocs): In assertion,
2078 force all values to the same type.
2079
2080 Tue Dec 20 11:11:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2081
2082 * coff-h8300.c (howto_table): All relocs get a special function.
2083 (special): Never do anything when linking -r.
2084
2085 Tue Dec 20 13:58:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2086
2087 * i386linux.c (linux_add_one_symbol): Don't do anything Linux
2088 specific if this is not a Linux hash table. From Eric Youngdale
2089 <eric@aib.com>.
2090
2091 Patches from kkojima@mix.or.jp (Kazumoto Kojima):
2092 * mipsbsd.c (mips_howto_table_ext): Change sizes of memory relocs
2093 apply to from two bytes to four bytes.
2094 * MY(reloc_howto_type_lookup): Handle BFD_RELOC_CTOR.
2095
2096 * elf32-i386.c (elf_i386_relocate_section): Correct and expand the
2097 list of cases for which relocation need not be computed.
2098 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
2099
2100 start-sanitize-arc
2101 Tue Dec 20 09:01:01 1994 Doug Evans <dje@canuck.cygnus.com>
2102
2103 * elf32-arc.c (elf_arc_howto_table, R_ARC_B22_PCREL): Value is
2104 right-shifted 2 bits. Fix dst_mask.
2105 end-sanitize-arc
2106
2107 Mon Dec 19 23:09:16 1994 Jeff Law (law@snake.cs.utah.edu)
2108
2109 * elf32-hppa.c (elf32_hppa_read_symext_info): Delete do_locals and
2110 do_globals arguments, always read symbol extension information for
2111 globals and locals. All callers changed.
2112 (elf32_hppa_size_stubs): Rework to only read symbol extension
2113 information once for each input bfd. 10% improvement in linker
2114 performance.
2115
2116 Fri Dec 16 12:28:46 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2117
2118 * elfcode.h (elf_section_from_bfd_section): Check
2119 bfd_is_abs_section, etc., only after checking for the section in
2120 the BFD and after calling the backend routine.
2121
2122 Wed Dec 14 20:21:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2123
2124 * elfcode.h (elf_map_symbols): Only use section symbols whose
2125 value is the start of the section, checking output_offset when
2126 using output_section. When creating a new symbol, set the value
2127 to 0, since BFD symbol values are section relative.
2128
2129 Tue Dec 13 13:31:06 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2130
2131 * cpu-z8k.c (arch_info_struct): Make z8002 the default
2132 architecture.
2133
2134 Fri Dec 9 12:43:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2135
2136 * elfcode.h (elf_bfd_link_add_symbols): If the first object in the
2137 archive is not an ELF object, pass the archive to the add_symbols
2138 entry point appropriate for the first object. From Eric Youngdale
2139 <eric@aib.com>.
2140 * aoutx.h (NAME(aout,link_add_symbols)): Similar change if the
2141 first object is not an a.out object.
2142
2143 * elf32-i386.c (elf_i386_relocate_section): Don't compute
2144 relocation in cases where we won't use it.
2145 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
2146
2147 Thu Dec 8 14:19:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2148
2149 * pc532-mach.c (NAME): Define to use ns32kaout prefix.
2150 * ns32knetbsd.c (NAME): Ditto.
2151 (ns32kaout_32_get_section_contents): Define to standard aout-32
2152 version.
2153
2154 Fri Dec 2 13:56:49 1994 Ian Lance Taylor <ian@rtl.cygnus.com>
2155
2156 * coff-mips.c (mips_read_relocs): New static function, broken out
2157 of mips_relax_section.
2158 (mips_relax_section): Call mips_read_relocs.
2159 (bfd_mips_ecoff_create_embedded_relocs): New function.
2160 * bfd-in.h (bfd_mnips_ecoff_create_embedded_relocs): Declare.
2161 * bfd-in2.h: Rebuild.
2162
2163 Wed Nov 30 14:12:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2164
2165 * coff-sh.c: Use _bfd_dummy_target instead of no_archive.
2166
2167 start-sanitize-arc
2168 Tue Nov 29 17:14:21 1994 Doug Evans <dje@canuck.cygnus.com>
2169
2170 * archures.c: Initial support for the ARC.
2171 * reloc.c, targets.c, config.bfd, configure.in, elfcode.h: Likewise.
2172 * bfd-in2.h: Regenerated.
2173 * libbfd.h: Likewise.
2174 * config/arc-elf.mt: New file.
2175 end-sanitize-arc
2176
2177 Tue Nov 29 14:00:19 1994 J.T. Conklin <jtc@.rtl.cygnus.com>
2178
2179 * config.bfd (i[345]86-*-freebsd*): Use i386-bsd as bfd_name.
2180 * configure.host (i[345]86-*-freebsd*): Use i386bsd as my_host.
2181
2182 Mon Nov 28 15:36:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2183
2184 * config/m68k-nbsd.mt (DEFAULT_VECTOR): set to m68knetbsd_vec.
2185 * Makefile.in: Rebuilt dependancies.
2186 (CFILES): Added m68knetbsd.c.
2187 (HFILES): Added netbsd.h.
2188
2189 Wed Nov 23 19:21:41 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2190
2191 * coff-sh.c (shlcoff_vec): New target vector.
2192 (no_archive): New function.
2193 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Handle
2194 little endian SH.
2195 * configure.in: Handle shl.
2196 * targets.c (bfd_target_vector): Add shlcoff_vec.
2197 * config/sh-coff.mt (SELECT_VECS): Handle shl_coff_vec.
2198
2199 Wed Nov 23 10:50:13 1994 Jeff Law (law@snake.cs.utah.edu)
2200
2201 * elfcode.h (write_relocs): Do not subtract the section's vma from
2202 the reloc's offset when writing .o's. Instead add the section's
2203 vma to the reloc's offset when writing an executable or shared
2204 library.
2205
2206 Tue Nov 22 23:34:37 1994 Jeff Law (law@snake.cs.utah.edu)
2207
2208 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Do not add
2209 input_section->vma to the relocation's offset.
2210
2211 Mon Nov 21 12:37:25 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2212
2213 * srec.c (srec_get_reloc_upper_bound): Define.
2214 (srec_canonicalize_reloc): Define.
2215 (srec_bfd_reloc_type_lookup): Define.
2216 (srec_vec, symbolsrec_vec): Use BFD_JUMP_TABLE_RELOCS (srec).
2217
2218 Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2219
2220 * configure.host (i[345]86-*-solaris*): Use solaris2 to
2221 enable extraction of procfs info from core file for GDB.
2222
2223 Thu Nov 17 17:37:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2224
2225 * reloc.c (bfd_reloc_code_type): Add new value BFD_RELOC_12_PCREL.
2226 * bfd-in2.h, libbfd.h: Rebuilt.
2227
2228 Thu Nov 17 13:12:08 1994 Jeff Law (law@snake.cs.utah.edu)
2229
2230 * bfd/elf32-hppa.c (elf32_hppa_bfd_final_link_relocated): Use the
2231 vma from the output_section containing $global$ when computing
2232 global_vlaue.
2233
2234 Thu Nov 17 14:29:13 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2235
2236 * archive.c (_bfd_write_archive_contents): Round up the archive
2237 header size of the extended name table to an even number.
2238
2239 Wed Nov 16 16:08:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2240
2241 * coff-sh.c: Deleted some code that was commented out or inside
2242 "#if 0".
2243 (COFF_LONG_FILENAMES): Define.
2244
2245 * cpu-sh.c (arch_info_struct): Convert name to lowercase, for
2246 consistency with other architectures.
2247
2248 Sat Nov 12 23:50:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2249
2250 * elfcode.h (elf_export_symbol): Also export symbols which are
2251 referenced by a regular file.
2252
2253 Fri Nov 11 14:29:31 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2254
2255 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add
2256 export_dynamic argument, and handle it.
2257 (elf_export_symbol): New function.
2258 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
2259 (bfd_elf64_size_dynamic_sections): Update declaration.
2260 * bfd-in2.h: Rebuild.
2261
2262 Fri Nov 11 10:35:33 1994 Jeff Law (law@snake.cs.utah.edu)
2263
2264 * hpux-core.c (hpux_core_struct): Delete handles for the
2265 data, reg and stack sections. They're never used. Delete
2266 accessor macros.
2267 (make_bfd_asection): Use bfd_make_section_anyway since debugging
2268 cores from dynamic executables may have several sections with the
2269 same logical name.
2270 (hpux_core_core_file_p): Don't save handles to data, reg and
2271 stack sections. Handle CORE_TEXT, CORE_MMF and CORE_SHM.
2272
2273 Tue Nov 8 13:03:30 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2274
2275 * bout.c (callj_callback): Add new argument shrinking. Change all
2276 callers. Handle relocs against section symbols correctly. If not
2277 shrinking, don't subtract out dstidx; the subtraction is already
2278 in the object file.
2279
2280 Sun Nov 6 12:52:00 1994 Jeff Law (law@snake.cs.utah.edu)
2281
2282 * som.h: Conditionally include <shl.h> and <dl.h>.
2283
2284 Thu Nov 3 18:19:13 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2285
2286 * Makefile.in (ALL_MACHINES): Include m68knetbsd.o.
2287
2288 * config/i386linux.mh (EXTRALIBS): Include -lm.
2289
2290 Patches from DJ Delorie:
2291 * coff-go32.c: Replacement file, uses coff-i386.c with minor
2292 changes.
2293 * coff-i386.c (TARGET_UNDERSCORE): allow other files to override
2294 underscore also
2295 * makefile.dos: del ctor.o, add cofflink.o and elf32.o
2296
2297 * aoutx.h (adjust_o_magic): If user set data section vma, use it
2298 to determine the default bss vma. Patch from Takada Hiroaki,
2299 hiro@is.s.u-tokyo.ac.jp.
2300 (machine_type, case bfd_arch_vax): Set *unknown to false. Patch
2301 from John David Anglin <dave@hiauly1.hia.nrc.ca>.
2302
2303 * configure.in (tb): Rename ns32knetbsd_vec to pc532netbsd_vec,
2304 since that's what it's called.
2305
2306 Wed Nov 2 15:24:51 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2307
2308 * archive.c (normalize): Change to take a BFD as an argument.
2309 Change VMS version to use bfd_alloc rather than malloc, so that we
2310 don't lose the memory forever.
2311 (_bfd_construct_extended_name_table): Check the name of an archive
2312 entry which is not being extended, and correct it if it is wrong.
2313 This is necessary in case the archive was constructed by another
2314 program which put an entry in the extended name table which we
2315 don't plan to put in ourselves. From jjc@jclark.com (James
2316 Clark).
2317 (bfd_dont_truncate_arname): Check return value of normalize.
2318
2319 Mon Oct 31 14:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2320
2321 * elf32-hppa.c (ELF32_PARISC_SX_SIZE): Define.
2322 (ELF32_PARISC_SX_GET, ELF32_PARISC_SX_PUT): Define.
2323 (symextn_entry): Don't define.
2324 (symext_chain_size): Change type to bfd_size_type.
2325 (symextn_contents): Change type to bfd_byte *.
2326 (elf32_hppa_backend_begin_write_processing): Use
2327 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS).
2328 (elf32_hppa_size_symext): Likewise. Also, change type of sizep to
2329 bfd_size_type *.
2330 (elf_hppa_tc_make_sections): Cast symextn_contents assignment to
2331 bfd_byte *. Use ELF32_PARISC_SX_PUT instead of direct assignment.
2332 (elf32_hppa_backend_symbol_table_processing): Use
2333 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). Use
2334 ELF32_PARISC_SX_GET insetad of direct assignment.
2335 (elf32_hppa_read_symext_info): Change type of contents, and its
2336 assignment cast, to bfd_byte *. Use ELF32_PARISC_SX_SIZE instead
2337 of sizeof (symextn_entry). Use symext_entryS instead of
2338 symextn_entry. Use ELF32_PARISC_SX_GET instead of direct
2339 assignment.
2340
2341 * archive.c (bfd_dont_truncate_arname): Add the ar padding
2342 character, if there is room for it, even if the name is the
2343 maximum length.
2344
2345 * elfcode.h (assign_file_positions_except_relocs): Sort the ELF
2346 headers by section address when assigning file positions.
2347 (elf_sort_hdrs): New static function.
2348
2349 Sun Oct 30 18:56:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2350
2351 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Create DT_INIT
2352 and DT_FINI dynamic entries based on the existence of _init and
2353 _fini symbols, not on the .init and .fini sections. This is
2354 compatible with some SVR4 linkers.
2355 (elf_bfd_final_link): Corresponding change.
2356
2357 Sat Oct 29 12:18:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2358
2359 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't move a
2360 symbol with a PLT entry into the .plt section if it is defined in
2361 a regular file.
2362 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2363
2364 * linker.c (_bfd_generic_link_add_archive_symbols): It's not an
2365 error if an empty archive has no symbol table.
2366 * ecoff.c (ecoff_link_add_archive_symbols): Likewise.
2367 * elfcode.h (elf_link_add_archive_symbols): Likewise.
2368
2369 Fri Oct 28 10:08:41 1994 J.T. Conklin (jtc@rtl.cygnus.com)
2370
2371 NetBSD/m68k support, based on work by mikeb@snow.datametrics.com:
2372 * config.bfd (m68*-*-netbsd*): Use m68k-nbsd as bfd_name.
2373 * configure.in (m68knetbsd_vec): Added.
2374 * targets.c (bfd_m68knetbsd_vec): Added.
2375 * hosts/m68knbsd.h, config/m68k-nbsd.mt, m68knetbsd.c: New files.
2376 * Makefile.in (BFD32_BACKENDS, CFILES): Add m68knetbsd.c.
2377
2378 miscellaneous cleanup required by all netbsd targets, based on work
2379 by Andrew Cagney <cagney@highland.com.au>:
2380 * netbsd.h (N_MAGIC, N_SET_MAGIC, N_GETMAGIC, N_GETMAGIC2, N_TXTADDR,
2381 N_TXTOFF, N_ALIGN, N_DATADDR, N_DATOFF): Removed. Generic a.out
2382 definitions work.
2383 * i386nbsd.c, ns32knbsd.c, sparcnbsd.c (__LDPGSZ): Removed.
2384 (MY(write_object_contents)): Use NetBSD's magic numbers
2385
2386 Thu Oct 27 16:59:52 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2387
2388 * libelf.h (struct bfd_elf_section_data): Add field dynindx.
2389 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Don't finalize
2390 the .dynsym, .dynstr or .hash sections until after the backend
2391 size_dynamic_sections routine, so that it can add dynamic symbols
2392 if it wants to.
2393 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't define the
2394 symbol to be in the .plt section when generating a shared library
2395 if it is a defined symbol.
2396 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2397 (elf32_sparc_size_dynamic_sections): When generating a shared
2398 library, allocate space for a dynamic symbol for each output
2399 section, storing the index in the dynindx field of the ELF section
2400 data. Adjust the other dynindx fields to account for this.
2401 (elf32_sparc_adjust_dynindx): New static function.
2402 (elf32_sparc_relocate_section): When copying a reloc into a shared
2403 library, use the original addend as appropriate. Convert an
2404 R_SPARC_32 reloc into an R_SPARC_RELATIVE reloc. Use the dynamic
2405 symbol index of the output section, not the normal symbol index.
2406 (elf32_sparc_finish_dynamic_sections): Don't die if a section does
2407 not exist when setting the value of the dynamic tags. Write out
2408 a dynamic symbol for each output section.
2409
2410 Wed Oct 26 01:15:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2411
2412 * aoutx.h (aout_link_input_section): Don't bother to read or write
2413 the relocs if there aren't any.
2414
2415 Tue Oct 25 11:44:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2416
2417 * Makefile.in (ALL_MACHINES): Add tekhex.o.
2418 * targets.c (bfd_target_vector): If SELECT_VECS is not defined,
2419 include tekhex_vec.
2420 * tekhex.c (NIBBLE, ISHEX): Cast array arguments to unsigned char.
2421 (getvalue, getsym, out): Likewise.
2422 (find_chunk): Remove unused variable s.
2423 (first_phase): Remove unused variable s.
2424 (pass_over): Remove unused variable address.
2425 (tekhex_object_p): Remove unused variable section.
2426 (move_section_contents): Change return type from boolean to void.
2427 (tekhex_write_object_contents): Remove unused variables tdata and
2428 list.
2429
2430 * linker.c (enum link_action): Add CIND.
2431 (link_action): Change COMMON_ROW\indr from MDEF to CREF. Change
2432 INDR_ROW\common from MDEF to CIND.
2433 (_bfd_generic_link_add_one_symbol): In CREF case, handle an
2434 existing symbol which is indirect rather than defined. Add new
2435 CIND case.
2436
2437 Mon Oct 24 15:33:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2438
2439 Change S-record backend to use multiple sections to handle gaps in
2440 file.
2441 * srec.c (srec_data_list_struct): Move field next from last place
2442 to first. Change type of data to bfd_byte *.
2443 (struct srec_symbol): Define.
2444 (tdata_type): Remove done_symbol_read, count, strings, symbol_idx,
2445 string_size, string_idx. Change type of symbols to struct
2446 srec_symbol *. Add symtail and csymbols.
2447 (low, high): Remove.
2448 (size_symbols, fillup_symbols, size_srec, fillup): Remove.
2449 (white, skipwhite, pass_over, object_p): Remove.
2450 (srec_mkobject): Call srec_init. Adjust tdata initialization for
2451 field changes.
2452 (srec_get_byte, srec_bad_byte): New static functions.
2453 (srec_new_symbol, srec_scan): New static functions.
2454 (srec_object_p): Change type of b to bfd_byte. Explicitly set
2455 wrong_format error. Call srec_mkobject and srec_scan instead of
2456 object_p.
2457 (symbolsrec_object_p): Likewise. Also, change b to be only two
2458 bytes.
2459 (srec_read_section): New static function.
2460 (srec_get_section_contents): Call srec_read_section rather than
2461 pass_over. Handle zero length section correctly.
2462 (set_set_arch_mach): Change from function to macro.
2463 (srec_set_section_contents): Change data to bfd_byte *.
2464 (srec_write_record): Change data, end and src to bfd_byte *.
2465 (srec_write_header): Change buffer and dst to bfd_byte *.
2466 (srec_write_section): Change location to bfd_byte *.
2467 (srec_write_terminator): Change buffer to bfd_byte *.
2468 (srec_get_symtab_upper_bound): Don't call
2469 srec_get_section_contents.
2470 (srec_get_symtab): Rewrite.
2471
2472 * ecoff.c (ecoff_set_symbol_info): Set udata.i to 0, not NULL.
2473
2474 Fri Oct 21 16:43:13 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2475
2476 * libaout.h (machine_type): added M_68K_NETBSD and M_SPARC_NETBSD.
2477 * i386netbsd.c, ns32knetbsd.c, sparcnetbsd.c: removed RCS Id's.
2478 changed how PAGE_SIZE and SEGMENT_SIZE are defined so they are
2479 consistant with each other.
2480 * netbsd.h (N_HEADER_IN_TEXT, TEXT_START_ADDR): NetBSD fits its
2481 header into the start of its text segment.
2482
2483 Fri Oct 21 17:13:07 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2484
2485 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add case for
2486 _construct_extended_name_table.
2487 (bfd_target): Add _bfd_construct_extended_name_table.
2488 * archive.c (_bfd_archive_bsd_construct_extended_name_table): New
2489 function.
2490 (_bfd_archive_coff_construct_extended_name_table): New function.
2491 (_bfd_construct_extended_name_table): Renamed by adding a leading
2492 underscore, and made externally visible. Added trailing_slash
2493 argument, and used it instead of elf_style. Changed type of
2494 tablen to bfd_size_type *.
2495 (_bfd_write_archive_contents): Use BFD_SEND to call
2496 construct_extended_name_table. Use the returned name.
2497 * libbfd-in.h (_bfd_construct_extended_name_table): Declare.
2498 (_bfd_noarchive_construct_extended_name_table): Define.
2499 (_bfd_archive_bsd_construct_extended_name_table): Declare.
2500 (_bfd_archive_coff_construct_extended_name_table): Declare.
2501 * bfd-in2.h: Rebuild.
2502 * libbfd.h: Rebuild.
2503 * som.c (som_construct_extended_name_table): New static function.
2504 * aout-target.h (MY_construct_extended_name_table): Define.
2505 * coff-rs6000.c (rs6000coff_construct_extended_name_table):
2506 Define.
2507 * ieee.c (ieee_construct_extended_name_table): Define.
2508 * libecoff.h (_bfd_ecoff_construct_extended_name_table): Define.
2509 * oasys.c (oasys_construct_extended_name_table): Define.
2510
2511 Fix the ELF linker to not require an interpreter if no dynamic
2512 objects were seen, even when linking PIC code.
2513 * libelf.h (ELF_LINK_HASH_NEEDS_PLT): Define.
2514 (struct elf_link_hash_table): Add field dynamic_sections_created.
2515 * elfcode.h (elf_link_record_dynamic_symbol): Create dynstr if it
2516 doesn't already exist.
2517 (elf_link_add_object_symbols): Create dynamic sections based on
2518 dynamic_sections_created field, not dynobj field. Don't bother to
2519 set dynobj.
2520 (elf_link_create_dynamic_sections): If dynamic sections were
2521 already created, don't do anything. If dynobj is already set, use
2522 it; otherwise, set it to the bfd argument. Don't initialize
2523 dynsymcount. Only create dynstr if it does not exist. Set
2524 dynamic_sections_created to true.
2525 (NAME(bfd_elf,size_dynamic_sections)): Skip most of this function
2526 if no dynamic objects were seen.
2527 (elf_adjust_dynamic_symbol): If a symbol has the
2528 ELF_LINK_HASH_NEEDS_PLT flag set, let the backend adjust it.
2529 (elf_bfd_final_link): Change most decisions based on dynobj to
2530 check dynamic_sections_created instead.
2531 (elf_link_output_extsym): Only handle dynamic symbols if a dynamic
2532 object was seen.
2533 * elf.c (_bfd_elf_link_hash_table_init): Initialize new field
2534 dynamic_sections_created. Set dynsymcount to 1, not 0.
2535 * elf32-i386.c (elf_i386_create_dynamic_sections): Call
2536 elf_i386_create_got_section rather than creating the .got and
2537 .got.plt sections.
2538 (elf_i386_create_got_section): New static function.
2539 (elf_i386_check_relocs): Just call elf_i386_create_got_section if
2540 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
2541 Only create the .rel.got section, and only make space for a reloc,
2542 for a global symbol or when generating a shared object. For a
2543 R_386_PLT32 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
2544 (elf_i386_adjust_dynamic_symbol): Rework initial assertion to
2545 permit ELF_LINK_HASH_NEEDS_PLT non dynamic symbols. Create a
2546 procedure linkage table entry for such symbols. But, if no
2547 dynamic objects were seen, never create a PLT entry.
2548 (elf_i386_size_dynamic_sections): If no dynamic objects were seen,
2549 skip most of this function, and force the size of the .rel.got
2550 section to zero.
2551 (elf_i386_relocate_section): For a R_386_GOT32 reloc against a global
2552 symbol when no dynamic object was seen, initialize the contents of
2553 the .got section. For a R_386_GOT32 against a local symbol, only
2554 create a R_386_RELATIVE reloc when generating a shared object.
2555 Treat a R_386_PLT32 reloc against a symbol for which we did not
2556 create a PLT entry as a R_386_PC32 reloc.
2557 (elf_i386_finish_dynamic_sections): Only fiddle with the dynamic
2558 entries and the PLT if we saw a dynamic object.
2559 * elf32-sparc.c (elf_sparc_howto_table): Fix R_SPARC_PC22 by
2560 setting rightshift to 10. Fix R_SPARC_WPLT20 by setting
2561 rightshift to 2, size to 2, bitsize to 30, and dst_mask to
2562 0x3fffffff.
2563 (elf32_sparc_create_dynamic_sections): Don't set the size of the
2564 .plt section. Call elf32_sparc_create_got_section rather than
2565 creating the .got section.
2566 (elf32_sparc_check_relocs): Call elf32_sparc_create_got_section if
2567 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
2568 Only create the .rela.got section, and only make space for a
2569 reloc, for a global symbol or when generating a shared object.
2570 Set the alignment of the .rela.got section to 2. For a
2571 R_SPARC_WPLT30 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
2572 (elf32_sparc_adjust_dynamic_symbol): Rework initial assertion to
2573 permit ELF_LINK_HASH_NEDS_PLT non dynamic symbols. Create a
2574 procedure linkage table for such symbols. But, if no dynamic
2575 objects were seen, never create a PLT entry. Initialize the size
2576 of the .plt section.
2577 (elf32_sparc_size_dynamic_sections): If no dynamic objects were
2578 seen, skip most of this function, and force the size of the
2579 .rela.got section to zero. Strip empty reloc sections, and strip
2580 an empty .plt section.
2581 (elf32_sparc_relocate_section): For a GOT reloc against a global
2582 symbol when no dynamic object was seen, initialize the contents of
2583 the .got section. For a GOT reloc against a local symbol, only
2584 create a R_SPARC_RELATIVE reloc when generating a shared object.
2585 Treat a R_SPARC_WPLT30 reloc against a symbol for which we did not
2586 create a PLT entry as a R_SPARC_WDISP30 reloc.
2587 (elf32_sparc_finish_dynamic_sections): Only fiddle with the
2588 dynamic entries and the PLT if we saw a dynamic object.
2589
2590 Thu Oct 20 13:28:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2591
2592 * elfcode.h (elf_map_symbols): Don't worry about section symbols
2593 in a section not owned by any BFD.
2594 (elf_section_from_bfd_section): Separate out loop which calls
2595 backend routine. Check bfd_section and call the backend routine
2596 even for a section not owned by any BFD.
2597 * elf32-mips.c (mips_elf_section_from_bfd_section): Handle
2598 .acommon section.
2599
2600 Wed Oct 19 13:28:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2601
2602 * coffgen.c (coff_print_symbol): Make names for section number and
2603 storage class slightly more verbose. It's not clear how many
2604 characters I can justify using up, but before this change they
2605 both were abbreviated "sc" which is (IMHO) clearly unacceptable.
2606
2607 Wed Oct 19 01:26:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2608
2609 * binary.c (binary_set_section_contents): Set the base file
2610 position from the lowest section VMA, not the start address.
2611
2612 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't return an error
2613 if there are no symbols.
2614 * coffgen.c (coff_get_normalized_symtab): Likewise.
2615 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
2616
2617 Tue Oct 18 12:56:43 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2618
2619 * aout-target.h (MY_bfd_copy_private_section_data): Only copy
2620 subformat to another bfd_target_aout_flavour file.
2621
2622 * binary.c: New file for raw binary output format.
2623 * Makefile.in (BFD_LIBS): Add binary.o.
2624 (CFILES): Add binary.c.
2625 * targets.c (binary_vec): Declare.
2626 (bfd_target_vector): Include binary_vec.
2627
2628 * srec.c (tdata_type): Add field tail.
2629 (srec_mkobject): Initialize tail.
2630 (srec_set_section_contents): Sort S record list by address.
2631
2632 Mon Oct 17 11:38:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2633
2634 * elfcode.h (elf_map_symbols): Sort the symbols into a new array,
2635 rather than messing with Elf_Sym_Extra. Store the symbol index in
2636 the udata.i field.
2637 (swap_out_syms): Use outbound_syms as a pointer rather than as an
2638 array. Don't worry about elf_sym_num.
2639 * libelf.h (struct elf_sym_extra): Don't define.
2640 (Elf_Sym_Extra): Don't define.
2641 (struct elf_obj_tdata): Remove sym_extra field.
2642 (elf_sym_extra): Don't define.
2643 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use
2644 udata.i rather than elf_sym_extra array.
2645
2646 * syms.c (asymbol): Change udata field into a union.
2647 * bfd-in2.h: Rebuild.
2648 * aoutx.h (NAME(aout,translate_symbol_table)): Use udata.p rather
2649 than just udata.
2650 * bout.c (perform_slip): Likewise.
2651 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
2652 * ieee.c (ieee_slurp_external_symbols): Likewise.
2653 * linker.c (generic_link_add_symbol_list): Likewise.
2654 (default_indirect_link_order): Likewise.
2655 * oasys.c (oasys_slurp_symbol_table): Likewise.
2656 * reloc16.c (bfd_perform_slip): Likewise.
2657 * srec.c (fillup_symbols): Likewise.
2658 * coffcode.h (get_index): Use udata.i rather than just udata.
2659 (coff_slurp_symbol_table): Likewise.
2660 * coffgen.c (set_index): Likewise.
2661 * ecoff.c (ecoff_set_symbol_info): Likewise.
2662 * elfcode.h (elf_symbol_from_bfd_symbol): Likewise.
2663 * libecoff.h (ecoff_get_sym_index, ecoff_set_sym_index): Likewise.
2664 * som.c (compare_syms): Likewise.
2665 (som_prep_for_fixups): Likewise.
2666 (som_write_fixups): Likewise.
2667
2668 Use a hash table when writing out ELF symbol names.
2669 * elfcode.h (elf_stringtab_init): New static function.
2670 (bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove.
2671 Change all callers to use elf_stringtab_init or
2672 _bfd_stringtab_add, and get stringtab lengths using
2673 _bfd_stringtab_size.
2674 (elf_fake_sections): Change ignored argument to pointer to
2675 boolean, and set the boolean to true if an error occurs. If an
2676 error has already occurred, don't do anything.
2677 (assign_section_numbers): Just set sh_size, not contents.
2678 (elf_compute_section_file_positions): Pass the address of a
2679 boolean to elf_fake_sections. Pass the address of a
2680 bfd_strtab_hash to swap_out_syms. Write out the .strtab section.
2681 (prep_headers): Change shstrtab to bfd_strtab_hash.
2682 (swap_out_syms): Take a pointer to a bfd_strtab_hash as an
2683 argument. Set it to the symbol names.
2684 (NAME(bfd_elf,write_object_contents)): Write out the section
2685 header names using _bfd_stringtab_emit.
2686 (elf_debug_section): Remove first argument; get the section name
2687 via the bfd_section pointer. Change caller.
2688 (elf_bfd_final_link): Write out the symbol names using
2689 _bfd_stringtab_emit. Likewise for the .dynstr section contents.
2690 Free the symbol names at the end of the function.
2691 (elf_link_input_bfd): Remove the last argument, output_names,
2692 from relocate_section. Save the old symbol contents before
2693 calling elf_link_output_sym, and restore them afterward.
2694 * libelf.h (struct elf_link_hash_table): Change dynstr field to
2695 struct bfd_strtab_hash.
2696 (struct elf_backend_data): Remove last argument, output_names,
2697 from elf_backend_relocate_section field.
2698 (struct strtab): Don't define.
2699 (struct elf_obj_tdata): Change strtab_ptr field to struct
2700 bfd_strtab_hash.
2701 * elf32-hppa.c (elf32_hppa_relocate_section): Remove last
2702 argument, output_names.
2703 * elf32-i386.c (elf_i386_relocate_section): Likewise.
2704 * elf32-mips.c (mips_elf_relocate_section): Likewise.
2705 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
2706
2707 * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define.
2708 (bfd_add_to_string_table): Don't declare.
2709 * libbfd.h: Rebuild.
2710 * libbfd.c (bfd_add_to_string_table): Remove.
2711
2712 * elfcode.h (elf_swap_shdr_in): Use bfd_section, not rawdata.
2713 Clear contents field.
2714 (bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section,
2715 not rawdata. Don't set rawdata if e_shstrndx. Use bfd_section
2716 rather than rawdata in commented out code. In SHT_REL[A] case,
2717 don't bother to check elf_section_data of section returned by
2718 section_from_elf_index.
2719 (elf_fake_sections): Set bfd_section, not rawdata. Don't set
2720 size.
2721 (elf_map_symbols): Don't set elf_num_section_syms. Don't create
2722 section symbols that already exist.
2723 (assign_file_position_for_section): Use bfd_section, not rawdata.
2724 (section_from_elf_index): Just check bfd_section field.
2725 (elf_section_from_bfd_section): Likewise.
2726 (elf_debug_section): Don't print rawdata, contents, or size.
2727 (elf_link_add_object_symbols): Don't error out if
2728 section_from_elf_index returns NULL.
2729 (elf_bfd_final_link): Check return value from
2730 section_from_elf_index against NULL, not bfd_is_abs_section.
2731 (elf_link_input_bfd): Don't check section_from_elf_index return
2732 value.
2733 * libelf.h (struct elf_obj_tdata): Remove num_section_syms field.
2734 (elf_num_section_syms): Don't define.
2735 * elf.c (elf_get_str_section): Store section contents in contents
2736 field rather than rawdata field.
2737 (elf_string_from_elf_section): Likewise.
2738 (_bfd_elf_make_section_from_shdr): Store BFD section pointer in
2739 bfd_section field rather than rawdata field.
2740 * elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section
2741 rather than rawdata.
2742 (elf32_hppa_size_stubs): Likewise.
2743 (elf32_hppa_backend_symbol_table_processing): Don't set
2744 symextn_hdr->size; just use sh_size.
2745 * elf32-mips.c (mips_elf_final_write_processing): Use bfd_section
2746 rathern than rawdata.
2747 (mips_elf_section_from_shdr): Likewise.
2748 (mips_elf_section_processing): Likewise.
2749 (mips_elf_section_from_bfd_section): Remove rawdata check.
2750
2751 * srec.c (pass_over): Set the start address for S7, S8 or S9.
2752
2753 Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2754
2755 * VERSION: Updated to 2.5.
2756
2757 Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2758
2759 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it
2760 to strtoul.
2761
2762 Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2763
2764 * bfd.c (bfd_scan_vma): Pass end argument on to strtoul.
2765
2766 Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2767
2768 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it
2769 would make it slow. Besides, it isn't used much.
2770 * elfcode.h (elf_map_symbols): Always allocate new storage for the
2771 symbol table.
2772
2773 Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2774
2775 * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or
2776 stabs symbols as BSF_DEBUGGING.
2777
2778 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make
2779 str1 and str2 const pointers.
2780
2781 * Makefile.in (INSTALL): Use top level install.sh script.
2782 * config/README (INSTALL): Remove.
2783 * config/delta88.mh (INSTALL): Remove.
2784 * config/i386v4.mh (INSTALL): Remove.
2785 * config/irix4.mh (INSTALL): Remove.
2786 * config/irix5.mh (INSTALL): Remove.
2787 * config/ncrt3000.mh (INSTALL): Remove.
2788
2789 Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com)
2790
2791 * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol
2792 with a global offset table entry or a procedure linkage table
2793 entry is added to the dynamic symbol table.
2794 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
2795 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has
2796 already gotten a procedure linkage table entry, change the
2797 definition to the PLT entry.
2798 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2799
2800 Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2801
2802 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start
2803 dumping the .data section in a core file at a page boundary.
2804
2805 Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2806
2807 * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32
2808 to correct type.
2809 (coff_read_string_table): Cast argument to bfd_h_get_32 to correct
2810 type.
2811 * elfcode.h (elf_link_output_extsym): Cast argument to
2812 bfd_elf_hash to correct type.
2813
2814 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and
2815 WPLT30 relocations are PC-relative.
2816
2817 Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2818
2819 * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of
2820 the text section was user-defined.
2821
2822 Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2823
2824 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash
2825 newline at the end of the file name, not just newline.
2826
2827 Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2828
2829 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment
2830 power to 4, rather than using align_power_min.
2831
2832 * coffcode.h (coff_new_section_hook): Don't use align_power_min;
2833 use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab
2834 and .stabstr sections to be aligned to no more than 2. Remove
2835 COFF_SPARC special cases.
2836 * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
2837 * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise.
2838 * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise.
2839 * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise.
2840 * coff-we32k.c, coff-z8k.c: Likewise.
2841
2842 * configure.in: Use ${config_shell} when running config.bfd.
2843
2844 * cofflink.c (coff_link_input_bfd): Don't try to convert a long
2845 filename if the offset field is zero.
2846
2847 * elfcode.h (swap_out_syms): If the alignment of a common symbol
2848 was not set, use a sensible default rather than zero.
2849
2850 Mon Oct 3 16:04:29 1994 H.J. Lu (hjl@nynexst.com)
2851
2852 * opncls.c (bfd_close): Honor umask when setting execution bits.
2853 (bfd_close_all_done): Likewise.
2854
2855 Mon Oct 3 04:41:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2856
2857 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag
2858 for .stack and .ldinfo sections. Cast coredata.c_tab to a
2859 file_ptr to avoid warnings from gcc.
2860
2861 Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2862
2863 * elfcode.h (elf_bfd_final_link): Remove assertion when a non
2864 SEC_IN_MEMORY section is found in dynobj. This can happen when
2865 linking PIC compiled code.
2866
2867 Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2868
2869 * reloc.c (bfd_install_relocation): Change type of "data" to
2870 bfd_byte *, to go along with yesterday's change.
2871
2872 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol
2873 in elfcode.h. (case bfd_print_symbol_all): Print symbol's size
2874 field, except for common symbols; print their alignment.
2875 * elfcode.h (elf_print_symbol): Deleted.
2876 * libelf.h (bfd_elf_print_symbol): Declare.
2877 (bfd_elf{32,64}_print_symbol): Replace declarations with macros.
2878
2879 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL
2880 in one column. Use the column freed up to show BSF_FUNCTION and
2881 BSF_FILE.
2882
2883 Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2884
2885 * syms.c (stt): Add .rdata and .rodata.
2886
2887 Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2888
2889 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
2890 before trying to add values to it.
2891
2892 Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2893
2894 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
2895 return value from elf_sym_extra.
2896 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
2897 (elf32_hppa_size_stubs): Cast return value from malloc.
2898
2899 * gen-aout.c (main): Declare and initialize "arch".
2900
2901 * cofflink.c (coff_link_add_symbols): Cast return value of
2902 bfd_hash_allocate.
2903
2904 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
2905
2906 * reloc.c (bfd_install_relocation): New function, mostly copied
2907 from bfd_perform_relocation, adjusted for the assembler's needs.
2908 * bfd-in2.h: Regenerated.
2909
2910 Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2911
2912 * elfcode.h (assign_file_positions_except_relocs): Align the
2913 section VMA and the file position even if D_PAGED is not set.
2914
2915 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
2916 * bfd-in2.h: Rebuild.
2917 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
2918 conflicts with declaration.
2919
2920 Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2921
2922 * elfcode.h (map_program_segments): Don't abort if we allocated
2923 too much space for the program header, only if we allocated too
2924 little.
2925 (assign_file_positions_except_relocs): Similar change.
2926
2927 Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2928
2929 * libaout.h: Fix comment.
2930 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
2931 libaout.h.
2932
2933 Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2934
2935 * Makefile.in: Rebuilt dependencies.
2936 (BFD32_BACKENDS): Add sparcnetbsd.o.
2937 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
2938 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
2939
2940 * coff-sh.c (rtype2howto): Remove; unused.
2941 (coff_sh_relocate_section): Remove unused local variable rstat.
2942 (reloc_processing): Comment out; unused.
2943
2944 Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2945
2946 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
2947 always write it out even if it would normally be stripped.
2948 (aout_link_input_section_std): If we find a reloc against a
2949 stripped global symbol, force it to be written out rather than
2950 merely calling unattached_reloc.
2951 (aout_link_input_section_ext): Likewise.
2952 (aout_link_reloc_link_order): Likewise.
2953
2954 Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
2955
2956 * som.h (struct somdata): New field sorted_syms.
2957 (obj_som_sorted_syms): Accessor macro.
2958 * som.c (som_object_setup): Initialize sorted_syms to NULL.
2959 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
2960 store the sorted symbol table in sorted_syms.
2961 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
2962 (som_begin_writing): Similarly for exec_header. Pass the sorted
2963 symbol table to som_write_symbol_strings.
2964 (som_build_and_write_symbol_table): Use the sorted symbols rather
2965 than the canonical symbol table.
2966
2967 * som.h (som_symbol_type): Add "stringtab_offset" field.
2968 * som.c (som_write_symbol_strings): Use "stringtab_offset"
2969 rather than destroying the "name" field in the BFD symbol.
2970 (som_build_and_write_symbol_table): Likewise.
2971
2972 Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2973
2974 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
2975 skip_next. If we find an N_WARNING symbol which has already been
2976 written out, set skip_next.
2977
2978 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
2979 * ecoff.c: Include aout/stab_gnu.h.
2980 (ecoff_find_nearest_line): Handle stabs debugging information.
2981
2982 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
2983 even if it is referenced by another object.
2984
2985 Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
2986
2987 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
2988 'T' and 'U' to grab all the unwind information.
2989 (som_set_reloc_info): Make 'U' unwind bits persist across
2990 multiple SOM relocations. Set the addend field of an R_ENTRY
2991 relocation to the value in 'T'; set the addend field on an
2992 R_EXIT relocation to the value in 'U'.
2993
2994 * som.h (som_symbol_type): Delete unwind field.
2995
2996 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
2997 unwind information from the addend field of the R_ENTRY, get the
2998 other 32bits from the addend field of the R_EXIT.
2999 (bfd_som_attach_unwind_info): Delete function and all references.
3000
3001 * som.h (som_symbol_type): Delete unused a.out-related fields.
3002
3003 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
3004 instead of &bfd_abs_section.
3005
3006 * som.c (som_object_setup): Handle exec_entry and exec_flags being
3007 switched in executables created by the OSF1 linker.
3008 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
3009 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
3010
3011 Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3012
3013 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
3014 so can't compare -ve numbers with it.
3015
3016 Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3017
3018 * configure.in (shcoff_vec): Use cofflink.o now.
3019 * coff-sh.c: Rewritten to use new fast coff backend.
3020
3021 Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3022
3023 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
3024 files are a.out.
3025
3026 Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
3027
3028 * configure.host (sparc-*-netbsd): use sparcnbsd.
3029 (ns32k-*-netbsd): use ns32knbsd.
3030
3031 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
3032 host support.
3033
3034 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
3035 * config/sparc-nbsd.mt: Likewise.
3036
3037 * netbsd.h: New file, definitions common to all netbsd ports.
3038 * i386netbsd.c: Use it.
3039 * ns32knetbsd.c: Use it.
3040
3041 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
3042 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
3043 file/variable naming conventions.
3044 * i386netbsd.c: New file, renamed from netbsd386.c.
3045 * ns32knetbsd.c: New file, renamed from netbsd532.c.
3046
3047 Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
3048
3049 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
3050 R_NO_RELOCATION fixups.
3051 (bfd_section_from_som_symbol): Return the absolute section if the
3052 symbol isn't contained in any section in the output file.
3053 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
3054 not function symbols (they are magic code labels which *can* be the
3055 targets of cross space branches). $START$ is not a section symbol.
3056
3057 Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3058
3059 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
3060 to section_flags.
3061 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
3062
3063 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
3064 to STT_FUNC if the BSF_FUNCTION flag is set.
3065
3066 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
3067 change it.
3068 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
3069 absolute reloc. Don't dump core using r_symndx as an array index.
3070 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
3071 (lynx_link_add_symbols): New static function (copy of function in
3072 coff-i386.c).
3073 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
3074 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
3075 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
3076 value of -1, meaning an absolute reloc.
3077
3078 * ctor.c: Remove; obsolete.
3079 * Makefile.in: Rebuild dependencies.
3080 (BFD_LIBS): Remove ctor.o.
3081 (CFILES): Remove ctor.c.
3082 * libbfd.h: Rebuild.
3083
3084 Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
3085
3086 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
3087 error of some sort (for example, undefined symbols), then do not
3088 apply any relocs, just notify the user of the errors.
3089 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
3090 extension section for an executable (it's useless).
3091 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
3092 link error of some sort (for example, undefined symbols).
3093 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
3094 for all the input symbol extension sections to keep the generic
3095 BFD code happy. Temporarily turn it on to read the contents of
3096 the symbol extension section.
3097
3098 Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
3099
3100 * config/hppaosf.mh (RANLIB): Do not set.
3101 * config/hppabsd.mh (RANLIB): Likewise.
3102
3103 Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3104
3105 * cf-i386lynx.c: Remove #if 0 code.
3106 (i386_lynxos_coff_object_p): Remove unused function.
3107 (coff_bfd_link_add_symbols): Define.
3108 (lynx_link_add_symbols): New static function.
3109 * coffcode.h (coff_bfd_link_hash_table_create): If
3110 coff_relocate_section is defined, only define this if not already
3111 defined.
3112 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
3113
3114 * linker.c (_bfd_generic_final_link): Handle
3115 bfd_indirect_link_order explicitly, rather than via
3116 _bfd_default_link_order.
3117 (set_symbol_from_hash): New static function, broken out of
3118 _bfd_generic_link_write_global_symbol.
3119 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
3120 to set_symbol_from_hash; call it.
3121 (default_indirect_link_order): Add generic_linker argument.
3122 Change all callers. If false, set the generic symbols based on
3123 the hash table entries.
3124
3125 Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3126
3127 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
3128 call to bfd_constructor_entry.
3129
3130 Convert m68k COFF to use new COFF backend linker.
3131 * coff-m68k.c (coff_relocate_section): Define.
3132 * cf-m68klynx.c (coff_rtype_to_howto): Define.
3133 (coff_m68k_lynx_rtype_to_howto): New static function.
3134 * configure.in (m68kcoff_vec): Build cofflink.o.
3135 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
3136
3137 Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3138
3139 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
3140 overflows correctly.
3141
3142 Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3143
3144 * libelf.h (struct elf_backend_data): Change second argument of
3145 elf_backend_final_write_processing hook to boolean.
3146 (struct elf_obj_tdata): Add linker field.
3147 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
3148 tdata linker field to final_write_processing, rather than NULL.
3149 (elf_bfd_final_link): Don't call final_write_processing hook. Set
3150 tdata linker field to true.
3151 * elf32-mips.c (mips_elf_final_write_processing): Change type of
3152 second argument to boolean.
3153 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
3154 Likewise.
3155
3156 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
3157 * coff-i960.c (RTYPE2HOWTO): Likewise.
3158 * coff-m88k.c (RTYPE2HOWTO): Likewise.
3159 * coff-we32k.c (RTYPE2HOWTO): Likewise.
3160
3161 Make i386 COFF use new COFF backend linker.
3162 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
3163 (coff_relocate_section): Define.
3164 (coff_i386_rtype_to_howto): New function.
3165 * configure.in (i386coff_vec): Use cofflink.o.
3166 (i386lynx_coff_vec): Likewise.
3167
3168 * coffcode.h (bfd_coff_backend_data): Add new field
3169 _bfd_coff_rtype_to_howto.
3170 (bfd_coff_rtype_to_howto): Define.
3171 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
3172 defined.
3173 (bfd_coff_std_swap_table): Initialize new field.
3174 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
3175 section_info structures, since the target_index is 1 based.
3176 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
3177 common symbol. Adjust rel_hash by the output reloc count.
3178 (_bfd_coff_generic_relocate_section): New function.
3179 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
3180 * libcoff.h: Rebuild.
3181 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
3182 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3183
3184 Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
3185
3186 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
3187 symbols and undefined symbols which no type in the same manner
3188 if the associated BFD symbol has BSF_FUNCTION set. For a defined
3189 symbol which no type, select a SOM type based on the flags of the
3190 section containing the symbol.
3191 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
3192 or ST_CODE symbols (importing a non-function code symbol is
3193 meaningless in SOM).
3194 (som_set_reloc_info): Don't set "offset" to the section's vma; it
3195 should always start at zero.
3196
3197 Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3198
3199 Add new style linker support to COFF backend. a29k only for now.
3200 * cofflink.c: New file.
3201 * libcoff-in.h: Include bfdlink.h.
3202 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
3203 (obj_coff_sym_hashes): Define accessor macro.
3204 (struct coff_tdata): Add fields external_syms, strings, and
3205 sym_hashes.
3206 (struct coff_link_hash_entry): Define.
3207 (struct coff_link_hash_table): Define.
3208 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
3209 (coff_hash_table): Define.
3210 (_bfd_coff_link_hash_table_create): Declare.
3211 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
3212 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
3213 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
3214 _bfd_coff_compute_section_file_positions,
3215 _bfd_coff_relocate_section.
3216 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
3217 (bfd_coff_sym_is_global): Define.
3218 (bfd_coff_compute_section_file_positions): Define.
3219 (bfd_coff_relocate_section): Define.
3220 (coff_mkobject_hook): Initialize obj_raw_syment_count and
3221 obj_conv_table_size.
3222 (coff_compute_section_file_positions): Set target_index of all
3223 sections. Set output_has_begun field.
3224 (coff_write_object_contents): Don't set target_index; now done by
3225 coff_compute_section_file_positions. Remove obsolete handling of
3226 scn_base and data_base. Don't bother to check that target_index
3227 is positive, since it always is. Remove use of pad, which is
3228 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
3229 for the number of symbols, but only write them out if
3230 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
3231 until after coff_write_symbols is called.
3232 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
3233 bfd_get_symcount for the number of symbols. Don't set
3234 obj_conv_table_size.
3235 (coff_sym_is_global): New static function or macro.
3236 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
3237 bfd_swap_reloc_in.
3238 (coff_bfd_link_hash_table_create): If coff_relocate_section is
3239 defined, define as _bfd_coff_link_hash_table_create.
3240 (coff_bfd_link_add_symbols): Similar change.
3241 (coff_bfd_final_link): Similar change.
3242 (coff_relocate_section): Define as NULL if not defined.
3243 (bfd_coff_std_swap_table): Initialize new fields.
3244 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
3245 and obj_conv_table_size here.
3246 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
3247 add up the line numbers from the sections.
3248 (coff_write_symbols): Set obj_raw_syment_count, not
3249 bfd_get_symcount.
3250 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
3251 field.
3252 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
3253 bfd_get_symcount.
3254 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
3255 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
3256 Reindent. Change argument type to PTR.
3257 * coff-a29k.c (coff_a29k_relocate_section): New static function.
3258 (coff_relocate_section): Define.
3259 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
3260 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
3261 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3262 * libcoff.h: Rebuilt.
3263 * Makefile.in: Rebuilt dependencies.
3264 (BFD32_BACKENDS): Add cofflink.o.
3265 (CFILES): Add cofflink.c.
3266
3267 Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3268
3269 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
3270 for section symbol, and print its aux fields with appropriate
3271 labels.
3272
3273 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
3274
3275 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
3276
3277 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
3278 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
3279 targets.c: Add support for the ARM.
3280 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
3281
3282 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
3283
3284 Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3285
3286 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
3287 new "chew" commands for simultaneous definition of enumerator and
3288 enumerator name table.
3289 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
3290 name associated with an enumerator.
3291 * libbfd.h, bfd-in2.h: Regenerated.
3292
3293 Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
3294
3295 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
3296 unwind descriptor information is available.
3297
3298 Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
3299
3300 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
3301 argument, and use it to set DT_SONAME dynamic entry.
3302 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
3303 (bfd_elf64_size_dynamic_sections): Update prototype.
3304 * bfd-in2.h: Rebuilt.
3305
3306 Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3307
3308 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
3309 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
3310 than setting it.
3311
3312 Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3313
3314 * archive.c (bsd_write_armap): Remove host dependencies.
3315
3316 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
3317 before adding BYTES_IN_WORD.
3318
3319 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
3320 not merely the first.
3321
3322 * coffgen.c (coff_write_alien_symbol): If we are not using the
3323 symbol, clear the name so that it is not put in the string table.
3324 From Antti.Miettinen@ntc.nokia.com.
3325
3326 Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3327
3328 * coffgen.c (coff_print_symbol): Cast pointer different to long
3329 and use %ld to print it.
3330 * osf-core.c (osf_core_core_file_p): Remove unused variable
3331 dseccnt.
3332 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
3333 bytes in bits2.
3334
3335 * configure.host, config.bfd: Change i[34]86 to i[345]86.
3336 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
3337 rather than waiting until coff_slurp_symbol_table.
3338 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
3339 From Antti.Miettinen@ntc.nokia.com.
3340
3341 * section.c (bfd_make_section_anyway): Fix failure check of
3342 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
3343
3344 * aoutx.h (translate_to_native_sym_flags): Use the output_section
3345 (and output_offset) if there is one.
3346
3347 * aoutx.h (aout_link_check_archive_element): Discard the symbols
3348 if the archive element was not needed.
3349
3350 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
3351 index yields an empty string.
3352 (aout_link_write_symbols): If info->keep_memory is false, use name
3353 from original hash table entry, not from entry in *sym_hash.
3354
3355 * aoutx.h (struct aout_final_link_info): Add fields contents,
3356 relocs, symbol_map and output_syms.
3357 (NAME(aout,final_link)): Work out the largest section size, reloc
3358 size, and number of symbols. Use them to preallocate buffers that
3359 are large enough for all cases.
3360 (aout_link_input_bfd): Use preallocated symbol_map.
3361 (aout_link_write_symbols): Remove symbol_map argument; use
3362 preallocated symbol_map instead. Change all callers. Use
3363 preallocated output_syms.
3364 (aout_link_input_section): Remove symbol_map argument. Change all
3365 callers. Use preallocated contents and relocs.
3366 (aout_link_input_section_std): Remove symbol_map argument; use
3367 preallocated symbol_map instead. Change all callers.
3368 (aout_link_input_section_ext): Likewise.
3369
3370 Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3371
3372 * archive.c (_bfd_write_archive_contents): Don't update the
3373 symbol map timestamp if there is no symbol map. From
3374 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
3375
3376 Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3377
3378 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
3379 (bfd_target): Add field _bfd_update_armap_timestamp.
3380 * bfd.c (bfd_update_armap_timestamp): Define.
3381 * bfd-in2.h: Rebuilt.
3382 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
3383 (_bfd_archive_bsd_update_armap_timestamp): Declare.
3384 (_bfd_archive_coff_update_armap_timestamp): Define.
3385 * libbfd.h: Rebuilt.
3386 * archive.c (_bfd_write_archive_contents): Call
3387 bfd_update_armap_timestamp instead of checking for a BSD archive
3388 and calling bsd_update_armap_timestamp.
3389 (_bfd_archive_bsd_update_armap_timestamp): Rename from
3390 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
3391 already set.
3392 * aout-target.h (MY_update_armap_timestamp): Define if not already
3393 defined.
3394 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
3395 * ieee.c (ieee_update_armap_timestamp): Define.
3396 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
3397 * oasys.c (oasys_update_armap_timestamp): Define.
3398 * som.c (som_update_armap_timestamp): Define.
3399
3400 * hash.c: Copy string hash functions from aoutx.h.
3401 * aoutx.h: String hash functions moved to hash.c. Retain
3402 simplified versions of add_to_stringtab and emit_stringtab.
3403 Change all callers to use new function and structure names.
3404 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
3405 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
3406 (_bfd_stringtab_emit): Declare.
3407 * libbfd.h: Rebuilt.
3408
3409 Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
3410
3411 * i386linux.c (linux_add_one_symbol): Create a fixup for any
3412 defined absolute symbol, not just GOT or PLT symbols.
3413 (linux_tally_symbols): Correct handling of references to defined
3414 symbols.
3415
3416 Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3417
3418 Get ld -x -r to handle a.out set symbols correctly.
3419 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
3420 BFD, pad the .data section up to the VMA of the .bss section.
3421 (aout_link_add_symbols): If a set symbol does not get modified,
3422 treat it as a local symbol.
3423 (aout_link_write_symbols): Set the value of set symbols
3424 correctly. Don't discard set symbols even if discarding local
3425 symbols.
3426 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
3427 since it can now happen for set symbols.
3428
3429 * elfcode.h (elf_fake_sections): Just check for ".rela" and
3430 ".rel", not ".rela." and ".rel."; make this work by checking
3431 use_rela_p.
3432 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
3433 ".rel."
3434 (elf_i386_size_dynamic_sections): Likewise.
3435 (elf_i386_relocate_section): Likewise.
3436 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
3437 ".rela", not ".rela."
3438 (elf32_sparc_size_dynamic_sections): Likewise.
3439 (elf32_sparc_relocate_section): Likewise.
3440
3441 Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3442
3443 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
3444 PASS to the old value + 1.
3445
3446 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
3447 no aux entries, use the symbol name as the file name.
3448 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
3449 than always using the first one. If there is a debugging symbol
3450 after a function symbol, skip it. Add the section VMA to the line
3451 offset, since it was subtracted out in coff_slurp_line_table.
3452
3453 Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
3454
3455 * som.c (som_prep_headers): If writing some form of an executable,
3456 allocate and attach an exec header to the BFD private data.
3457 (som_begin_writing): Don't fill fields of the exec header based
3458 on BFD private data here (like the exec flags). Do not write
3459 the exec header here.
3460 (som_write_headers): Instead do it here.
3461 * som.h (struct somdata): New field "exec_hdr" for the executable
3462 file header.
3463 (obj_som_exec_hdr): New accessor macro.
3464
3465 Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
3466
3467 * i386linux.c (linux_link_create_dynamic_sections): Create section
3468 named .linux-dynamic, not .dynamic.
3469 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
3470 (bfd_linux_size_dynamic_sections): Likewise.
3471 (linux_finish_dynamic_link): Likewise.
3472
3473 Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3474
3475 * coffgen.c (STRING_SIZE_SIZE): Define.
3476 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
3477 (coff_write_symbols, build_string_table): Likewise.
3478 (coff_get_normalized_symtab): Likewise.
3479
3480 * libcoff-in.h (obj_symbol_slew): Don't define.
3481 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
3482 and flags.
3483 * libcoff.h: Rebuilt.
3484 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
3485 (coff_mkobject_hook): Don't initialize flags.
3486
3487 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
3488 defined.
3489 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
3490 * i386linux.c (MY_zmagic_contiguous): Define.
3491
3492 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
3493 shared object has SHF_ALLOC set, create a BFD section for it.
3494 (elf_section_from_bfd_section): There may be a BFD section for a
3495 SHT_SYMTAB section.
3496
3497 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
3498 are recognized, chose section flags based on the name.
3499 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
3500 name argument.
3501 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
3502 (coff_compute_section_file_positions): Don't adjust the section
3503 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
3504 * libcoff.h: Rebuilt.
3505 * coffgen.c (make_a_section_from_file): Pass section name to
3506 bfd_coff_styp_to_sec_flags_hook.
3507 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
3508 argument.
3509 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
3510 prototype.
3511
3512 Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3513
3514 * elfcode.h (section_from_elf_index): Correct check for invalid
3515 section index.
3516
3517 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
3518 table, try using the dynamic symbol table. From Eric Youngdale
3519 <ericy@cais.cais.com>.
3520
3521 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
3522 The linker depends upon configuring for solaris2.
3523 * hosts/solaris2.h: New file; include hosts/sysv4.h.
3524 * config/solaris2.mh: New file; copy of config/sysv4.mh.
3525
3526 Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3527
3528 * aoutx.h (adjust_z_magic): Make sure data section is padded to
3529 page boundary when the VMA is set by the calling program. From
3530 Eric Youngdale <ericy@cais.cais.com>.
3531
3532 Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
3533
3534 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
3535 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
3536 declarations to traditional form.
3537 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
3538 (ns32k_relocate_contents): New function.
3539 * aout-ns32k.h: Remove.
3540 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
3541 declarations to traditional form.
3542 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
3543 * netbsd532.c: Reformat to standards, add copyright notice.
3544 (ARCH): Don't define.
3545 (aout-ns32k.h): Don't include.
3546 * pc532-mach.c: Ditto.
3547
3548 Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3549
3550 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
3551 against common symbols.
3552
3553 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3554
3555 * irix-core.c (irix_core_core_file_p): Ignore sections that
3556 are not contained in the core file.
3557
3558 Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3559
3560 * coff-m68k.c (m68k_reloc_type_lookup): New function.
3561 (coff_bfd_reloc_type_lookup): Define.
3562 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
3563
3564 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
3565 do not have SEC_ALLOC set to be 0. This is needed to handle
3566 relocs against debugging sections.
3567
3568 Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3569
3570 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
3571 against locally defined symbols into relocs against section
3572 symbols, for VxWorks 5.1.
3573
3574 Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
3575
3576 * i386linux.c (linux_add_one_symbol): Only handle
3577 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
3578 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
3579 (linux_tally_symbols): Check section of real symbol. When looking
3580 for a builtin fixup, check builtin and jump flags. Create no more
3581 than one fixup, and always create one if the real symbol is in the
3582 absolute section. Only strip absolute symbols.
3583
3584 Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
3585
3586 * coffcode.h (coff_write_object_contents): set internal_a.magic to
3587 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
3588 (yes, they have the same magic number!)
3589
3590 Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3591
3592 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
3593 in aoutx.h work correctly.
3594
3595 * coff-i960.c (coff_i960_relocate): New function.
3596 (howto_rellong, howto_iprmed): Use it as special_function.
3597
3598 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
3599 bfd_tell, bfd_flush, and bfd_stat from here...
3600 * bfd-in.h: ...to here, to make them visible to programs which
3601 know more about the object file format than BFD does.
3602 * libbfd.h, bfd-in2.h: Rebuilt.
3603
3604 Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
3605
3606 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
3607 to bfd_zalloc.
3608
3609 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3610
3611 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
3612
3613 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
3614 * elfcode.h (elf_link_create_dynamic_sections): Set type of
3615 _DYNAMIC to STT_OBJECT.
3616 (NAME(bfd_elf,record_link_assignment)): Always create hash table
3617 entry. Set type to STT_OBJECT.
3618 (elf_link_output_extsym): Don't set type of weak defined symbol to
3619 STB_WEAK if symbol was referenced.
3620 (map_program_segments): Check DYNAMIC as well as EXEC_P.
3621 (assign_file_positions_except_relocs): Likewise.
3622 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
3623 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
3624 (elf_i386_check_relocs): Ignore local PLT32 relocs.
3625 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
3626
3627 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
3628 handling again.
3629
3630 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
3631 if there aren't any.
3632
3633 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
3634 * hosts/solaris2.h: Remove.
3635 * config/solaris2.mh: Remove.
3636
3637 Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
3638
3639 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
3640 HPPA ELF spec the code implements.
3641
3642 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3643
3644 * cpu-i960.c (MAX_ARCH): New macro.
3645 (compatible): Use it in computing array bounds. Put comma after
3646 last entry in array, for regularity.
3647 (arch_info_struct): Adjust spacing for easier reading.
3648
3649 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
3650 HOWTO macro.
3651
3652 start-sanitize-i960xl
3653 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
3654 (scan_960_mach): Recognize xl machine.
3655 (MAX_ARCH): Define to be XL.
3656 (compatible): Add XL row to array.
3657 (arch_info_struct): Add XL entry.
3658
3659 * archures.c (bfd_mach_i960_xl): New macro.
3660 * bfd-in2.h: Regenerated.
3661
3662 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
3663 to bfd_mach_i960_xl.
3664 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
3665 end-sanitize-i960xl
3666
3667 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3668
3669 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
3670 symbol, correct check to see whether the equivalent normal symbol
3671 was referenced.
3672
3673 Add support for creating shared libraries under i386 ELF and SPARC
3674 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
3675 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
3676 Add got_offset and plt_offset fields.
3677 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
3678 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
3679 (ELF_LINK_HASH_NEEDS_COPY): Define.
3680 (struct elf_backend_data): Add check_relocs field.
3681 (struct bfd_elf_section_data): Change relocs from PTR to
3682 Elf_Internal_Rela *.
3683 (struct elf_obj_tdata): Add local_got_offsets field.
3684 (elf_local_got_offsets): Define accessor macro.
3685 (bfd_elf32_link_create_dynamic_sections): Declare.
3686 (bfd_elf32_link_record_dynamic_symbol): Declare.
3687 (bfd_elf64_link_create_dynamic_sections): Declare.
3688 (bfd_elf64_link_record_dynamic_symbol): Declare.
3689 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
3690 relocs field.
3691 (elf_link_record_dynamic_symbol): Make globally visible. Use
3692 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
3693 (elf_link_add_object_symbols): If creating a shared library, put
3694 make all local symbols dynamic. Don't bother with the
3695 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
3696 it is defined.
3697 (elf_link_create_dynamic_sections): Make globally visible. Use
3698 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
3699 creating a shared library, make sure that _DYNAMIC is added as a
3700 dynamic symbol.
3701 (elf_link_read_relocs): New function.
3702 (NAME(bfd_elf,record_link_assignment)): If creating a shared
3703 library, always create symbols, and always make them dynamic.
3704 (elf_bfd_final_link): Permit creation of shared libraries.
3705 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
3706 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
3707 copy_offset. Initialize got_offset and plt_offset.
3708 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
3709 defined.
3710 (elf32_bed): Initialize check_relocs field.
3711 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
3712 defined.
3713 (elf64_bed): Initialize check_relocs field.
3714 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
3715 R_386_GOTPC to be pc_relative and pcrel_offset.
3716 (elf_i386_pic_plt0_entry): Define.
3717 (elf_i386_pic_plt_entry): Define.
3718 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
3719 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
3720 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
3721 dynamic symbol. Don't create .rel.bss if creating a shared
3722 library.
3723 (elf_i386_check_relocs): New function.
3724 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
3725 symbol already has one. When making a PLT entry, set plt_offset.
3726 Don't create a copy reloc when creating a shared library. Don't
3727 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
3728 (elf_i386_allocate_dynamic_section): Remove.
3729 (elf_i386_size_dynamic_sections): Look through all the sections
3730 rather than assuming we know their names. Remove any empty reloc
3731 or plt sections. Only add a DT_DEBUG entry if not creating a
3732 shared library. Only add a DT_PLTGOT entry if there is a PLT.
3733 Add a DT_TEXTREL entry if required.
3734 (elf_i386_relocate_section): Permit undefined symbols when
3735 creating a shared library. Handle the special relocation types
3736 specially.
3737 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
3738 is set. If creating a shared library, produce a PIC PLT entry.
3739 Only mark a PLT symbol as undefined if it was not defined by a
3740 regular object file. Create a GOT entry if got_offset is set.
3741 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
3742 (elf_i386_finish_dynamic_sections): Change the handling of
3743 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
3744 a shared library, produce PIC PLT code.
3745 (elf_backend_check_relocs): Define.
3746 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
3747 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
3748 (elf32_sparc_create_dynamic_sections): If creating a shared
3749 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
3750 dynamic symbol, and set the type to STT_OBJECT. Likewise for
3751 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
3752 shared library.
3753 (elf32_sparc_check_relocs): New function.
3754 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
3755 symbol already has one. When making a PLT entry, set plt_offset.
3756 Don't create a copy reloc when creating a shared library. Don't
3757 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
3758 (elf32_sparc_allocate_dynamic_section): Remove.
3759 (elf32_sparc_size_dynamic_sections): Look through all the sections
3760 rather than assuming we know their names. Only add a DT_DEBUG
3761 entry if not creating a shared library. Add a DT_TEXTREL entry if
3762 required.
3763 (elf32_sparc_relocate_section): Permit undefined symbols when
3764 creating a shared library. Handle the special relocation types
3765 specially.
3766 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
3767 is set. Only mark a PLT symbol as undefined if it was not defined
3768 by a regular object file. Create a GOT entry if got_offset is
3769 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
3770 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
3771 variable.
3772 (elf_backend_check_relocs): Define.
3773
3774 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3775
3776 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
3777 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
3778 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
3779 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
3780 pc532-mach.o.
3781 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
3782 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
3783 (SELECT_VECS): Remove.
3784 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
3785 * config/ns32k-netbsd.mt: Remove, name too long.
3786
3787 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3788
3789 * linker.c (generic_link_check_archive_element): When changing a
3790 symbol to common, set the alignment.
3791 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
3792 set the alignment.
3793 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
3794 common, set the alignment.
3795 (aout_link_add_symbols): Restrict the alignment of a common symbol
3796 to the alignment power given by the architecture.
3797 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
3798 copy_offset field.
3799 * elfcode.h (elf_link_add_object_symbols): Store alignment in
3800 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
3801 (elf_link_output_extsym): Similar change when getting alignment.
3802 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
3803 initialize copy_offset.
3804 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
3805 field rather than align field. Get alignment using bfd_log2
3806 rather than switch.
3807 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
3808 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
3809 not align.
3810 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
3811
3812 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
3813 STAT_FOR_EXEC, don't check MACH.
3814 * m88kmach3.c (MACH): Don't define.
3815 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
3816 * config/m88k-mach3.mt (TDEFINES): Likewise.
3817 * config/mips-mach3.mt (TDEFINES): Likewise.
3818
3819 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
3820
3821 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
3822
3823 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3824
3825 * reloc.c (struct reloc_howto_struct): Remove special_function1.
3826 It's the wrong way to do things.
3827 (HOWTO): Change accordingly.
3828 (HOWTO2): Remove.
3829 (_bfd_final_link_relocate): Remove references to
3830 special_function1.
3831 * bfd-in2.h: Rebuilt.
3832 * aoutx.h (aout_link_input_section_std): Remove references to
3833 special_function1.
3834 (aout_link_reloc_link_order): Likewise.
3835
3836 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3837
3838 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
3839 argument. If it is not NULL, use it to set DT_RPATH.
3840 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
3841 (bfd_elf64_size_dynamic_sections): Likewise.
3842 * bfd-in2.h: Rebuilt.
3843
3844 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3845
3846 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
3847 dynamic symtab, return error.
3848
3849 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
3850 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
3851 weak, set ELF_LINK_HASH_DEFINED_WEAK.
3852 (elf_link_output_extsym): If symbol is defined as weak, mark it
3853 STB_WEAK.
3854
3855 * libelf.h (struct bfd_elf_section_data): Add relocs field.
3856 (shdr_name): Remove; unused.
3857 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
3858 and RELA relocs. Free up the unswapped relocs. Permit the relocs
3859 to be cached in the section_data. Correct the reloc address.
3860 (elf_slurp_reloca_table): Remove.
3861 (elf_canonicalize_reloc): Rewrote.
3862 (elf_link_input_bfd): Permit the relocs to be cached in the
3863 section data.
3864
3865 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
3866
3867 * config.bfd (m88*-harris-cxux*): Recognize.
3868 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
3869
3870 * configure.host (m68*-atari-sysv4*): New host.
3871 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
3872 * hosts/amix.h: Remove.
3873 * hosts/m68kv4.h: New file, was amix.h.
3874
3875 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3876
3877 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
3878 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
3879 changes over from bfd-in2.h so they get generated properly next
3880 time someone runs "make headers".
3881 * bfd-in2.h: Rebuilt.
3882
3883 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
3884 (m88kmach3_vec): Restore deleted declaration.
3885
3886 * configure.in: Alphabetize target vector names.
3887
3888 * config/pc532mach.mh: New file.
3889 (HDEPFILES, HDEFINES): Define here.
3890 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
3891 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
3892
3893 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
3894
3895 * pc532-mach.c: New File. pc532-mach a.out format.
3896
3897 * netbsd532.c: New file. pc532-netbsd532 a.out format.
3898
3899 * hosts/pc532mach.h: New file. pc532-mach host support.
3900
3901 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
3902 than format specific code.
3903
3904 * config/pc532-mach.mt: New file. Support for pc532-mach target.
3905
3906 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
3907
3908 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
3909 ns32k series.
3910
3911 * targets.c: Add netbsd532_vec and pc532machaout_vec into
3912 bfd_target_vector array. Move netbsd386_vec to alphabetic order
3913 location.
3914
3915 * reloc.c (_bfd_final_link_relocate) Add support for
3916 special_function1 in howto.
3917
3918 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
3919 machine_type enum.
3920
3921 * configure.in: add pc532mach_vec and netbsd532_vec entries.
3922
3923 * config.bfd: add pc532mach host entries. Use for both
3924 ns32k-pc532-mach and ns32k-pc532-netbsd.
3925
3926 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
3927 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
3928
3929 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
3930 enum.
3931
3932 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
3933 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
3934 macro.
3935
3936 * bfd-in2.h: Split definition of struct reloc_howto_struct
3937 and corresponding typedef into two statements.
3938
3939 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
3940
3941 * archures.c: Add bfd_ns32k_arch prototype, and entry in
3942 archures_init_table.
3943
3944 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
3945 MY_put_reloc macro. Allow for target dependent special_function1
3946 to apply the relocation.
3947
3948 * aoutx.h (aout_link_input_section_std): Allow for target
3949 dependent determination of reloc howto. Allow for target dependent
3950 special_function1 to apply the relocation.
3951
3952 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
3953
3954 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
3955 zero reloc entries.
3956
3957 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
3958
3959 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
3960 is defined (not just MACH). Use fstat instead of stat and check
3961 for fstat error.
3962
3963 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
3964
3965 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
3966 table.
3967
3968 * aout-target.h: Apply SWAP_MAGIC (if defined) after
3969 swap_exec_header_in, otherwise we have magic in the wrong order.
3970
3971 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
3972
3973 * coff-sparc.c (sparccoff_vec): Have leading underscores.
3974
3975 Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3976
3977 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
3978 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
3979 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
3980 sections, .reg sections are not allocated and contain debug
3981 information only.
3982 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
3983 bfd_make_section_anyway instead of building unique section names.
3984
3985 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3986
3987 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
3988 (bfd_elf32_swap_symbol_out): Declare.
3989 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
3990 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
3991
3992 * aout-encap.c (ARCH): Don't define. Obsolete.
3993 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
3994 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
3995 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
3996 * newsos3.c, sparclynx.c, sunos.c: Likewise.
3997
3998 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3999
4000 * section.c (STD_SECTION): Make the sixth argument boolean, not
4001 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
4002
4003 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
4004
4005 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
4006 in order not to collide with LynxOS's definition of FREE in
4007 /usr/include/sys/proc.h
4008
4009 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4010
4011 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
4012 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
4013
4014 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4015
4016 * aoutx.h (howto_table_std): Add entry for GOT relocations
4017 which are present in sun3 shared libraries, to avoid assertions
4018 when reading the dynamic relocations.
4019
4020 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
4021
4022 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
4023
4024 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4025
4026 * hosts/sysv4.h (qsort, strtol): Don't declare.
4027
4028 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
4029 if it is NULL.
4030
4031 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
4032 argument to correspond to recent libelf.h change.
4033
4034 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4035
4036 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
4037 additionally copy object type information from the alpha file
4038 header to the BFD flags.
4039 (alpha_ecoff_backend_data): Use it.
4040 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
4041 * aout64.c: Fix typo in conditional QMAGIC definition.
4042
4043 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
4044
4045 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
4046 value of clicksz to help weed out non HPPA BSD core files.
4047
4048 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
4049
4050 Mach 3 support.
4051 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
4052 New targets.
4053 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
4054 "mach3" instead of "mach".
4055 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
4056 * targets.c (m88kmach3_vec): New target vector.
4057 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
4058 inside #if 0.
4059 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
4060 checking for execute permission, instead of looking at entry
4061 point.
4062 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
4063 N_SHARED_LIB, don't include aout/*.h files, etc.
4064 * m88kmach3.c: New file, m88k Mach 3 target.
4065 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
4066 makefile fragments.
4067 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
4068 New files, host makefile fragments.
4069 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
4070
4071 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4072
4073 * elfcode.h (swap_out_syms): Get alignment of common symbol from
4074 st_value field of saved ELF symbol information, if there is any.
4075
4076 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
4077
4078 * som.h (R_HPPA_COMPLEX): Define.
4079 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
4080 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
4081
4082 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
4083
4084 * Support code for enabling the new style linker for PA ELF.
4085 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
4086 (elf_compute_section_file_positions): Pass link_info to
4087 the begin_write_processing hook.
4088 (bfd_elf_write_object_contents): Pass NULL for new link_info
4089 argument to final_write_processing hook.
4090 (elf_link_output_sym): Accept new "input_section" argument for
4091 the symbols's input section. All callers changed. Call the
4092 link_output_symbol_hook if it's defined.
4093 (elf_bfd_final_link): Call the final_write_processing hook if
4094 it's defined.
4095 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
4096 (elf_backend_begin_write_processing): Add new "info" argument.
4097 (elf_backend_final_write_processing): Likewise.
4098 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
4099 a default definition.
4100 (elf32_bed): Add elf_backend_link_output_symbol_hook.
4101 * elf64-target.h: Likewise.
4102
4103 * Major rework of the PA ELF code. Uses the new style BFD
4104 linker, major cleanups.
4105 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
4106 * elf32-hppa.h: Delete all symbol extension related code.
4107 (hppa_look_for_stubs_in_section): Delete decl.
4108 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
4109 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
4110 into elf32-hppa.c. Do not include aout64.h.
4111 (typdef hppa_stub_type): Delete.
4112 (elf32_hppa_stub_name_list_struct): Delete.
4113 (elf32_hppa_stub_description_struct): Delete.
4114 (arg_reloc_type): Use simpler enumerations. All references changed.
4115 (arg_location, arg_reloc_relocation): Likewise.
4116 (elf32_hppa_symextn_map_struct): Delete.
4117 (get_symbol_value): Delete.
4118 (elf32_hppa_get_sym_extn): Delete.
4119 (find_stubs, new_stubs, type_of_mismatch): Delete.
4120 (find_stub_by_name, add_stub_by_name): Delete.
4121 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
4122 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
4123 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
4124 (hppa_elf_long_branch_needed_p): Delete.
4125 (hppa_look_for_stubs_in_section): Delete.
4126 (hppa_elf_get_section_contents): Delete.
4127 (elf32_hppa_backend_symbol_processing): Delete.
4128 (elf32_hppa_backend_section_processing): Delete.
4129 (elf32_hppa_backend_section_from_shdr): Delete.
4130 (elf32_hppa_backend_fake_sections): Delete.
4131 (elf32_hppa_backend_section_from_bfd_section): Delete.
4132 (NEW_INSTRUCTION): Delete.
4133 (CURRENT_STUB_OFFSET): Delete.
4134 (elf32_hppa_relocate_section): New function.
4135 (elf32_hppa_bfd_final_link_relocate): New function.
4136 (elf32_hppa_size_symext): New function.
4137 (elf32_hppa_link_output_symbol_hook): New function.
4138 (elf32_hppa_read_symext_info): New function.
4139 (elf32_hppa_add_symbol_hook): New function.
4140 (elf32_hppa_name_of_stub): New function.
4141 (elf32_hppa_size_of_stub): New function.
4142 (elf32_hppa_build_one_sub): New function.
4143 (elf32_hppa_build_stubs): New function.
4144 (elf32_hppa_size_stubs): New function.
4145 (linker, stub and argument hash tables): Add appropriate
4146 structures, definitions and functions to implement all three
4147 hash tables.
4148 (hppa_elf_relocate_insn): Don't need argument location information
4149 in this function.
4150 (add_entry_to_symext_chain): Accept a symbol's argument location
4151 information rather than the symbol itself. All callers changed.
4152 (hppa_elf_gen_reloc_type): Simplify.
4153 (hppa_elf_set_section_contents): Stub section is no longer special.
4154 (hppa_elf_reloc): Greatly simplify.
4155 (elf32_hppa_begin_write_processing): Accept link_info argument.
4156 Handle being called from the BFD backend linker.
4157 (elf32_hppa_final_write_processing): Likewise.
4158 (elf_hppa_tc_make_sections): No longer call stub_finish.
4159
4160 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
4161
4162 * section.c (bfd_get_section_contents): Put in parens to get
4163 precedence right.
4164
4165 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
4166
4167 * libelf.h (relocate_section): New argument "output_names" added
4168 to prototype.
4169 * elfcode.h (elf_link_input_bfd): New argument "output_names"
4170 added to prototype of relocate_section. Pass the output symbol
4171 names to relocate_section.
4172 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
4173 determine the name of a local symbol.
4174 * elf32-mips.c (mips_elf_relocate_section): Likewise.
4175 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
4176
4177 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4178
4179 Add Solaris BCP (the part of Solaris which allows it to run
4180 SunOS4 a.out files) core file handling.
4181 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
4182 New structure and its swap in function.
4183 (internal_sunos_core): New member c_data_addr, to receive the
4184 start address of the data section in the core file.
4185 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
4186 (sunos4_core_file_p): Recognize Solaris BCP core file.
4187 (sunos4_core_file_matches_executable_p): Always indicate match
4188 for Solaris BCP core files.
4189
4190 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4191
4192 Preliminary support for generating shared libraries, from Eric
4193 Youngdale <ericy@cais.cais.com>.
4194 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
4195 (elf_link_add_object_symbols): If generating a shared library,
4196 create dynamic sections for first input BFD with the right format.
4197 (elf_link_create_dynamic_sections): Don't create .interp section
4198 if creating a shared library.
4199 (elf_link_input_bfd): Skip dynamic sections in input file.
4200 (elf_bfd_final_link): If creating a shared library, it's OK for
4201 dynobj to have sections which are not SEC_IN_MEMORY.
4202 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
4203 section if not creating a shared library.
4204 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
4205
4206 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
4207 is an SHT_DYNAMIC section.
4208
4209 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
4210 object_flags.
4211 * coff-sparc.c (sparccoff_vec): Likewise.
4212 * hppabsd-core.c (hppabsd_core_vec): Likewise.
4213
4214 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
4215 just because DYNAMIC is set.
4216
4217 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4218
4219 * configure.in: Change --with-targets to --enable-targets and
4220 --with-64-bit-bfd to --enable-64-bit-bfd.
4221 * Makefile.in, mpw-make.in, targets.c: Change comments.
4222
4223 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4224
4225 * config.bfd (powerpc-*-elf*): New target, just like
4226 powerpc-*-sysv4*.
4227
4228 * linker.c (FAIL): Undefine macro before defining as enum.
4229
4230 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4231
4232 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
4233 pass from abfd->archive_pass, and save it there as well.
4234
4235 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
4236 obstack_alloc returns NULL unless the size is non-zero.
4237
4238 * linker.c (archive_hash_allocate): Define.
4239 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
4240 rather than obstack_alloc, for clarity.
4241
4242 * elfcode.h (elf_get_reloc_upper_bound): Correct.
4243
4244 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
4245 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
4246
4247 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
4248 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
4249 * aout-target.h (MY(callback)): Only set alignment according to
4250 architecture if the section sizes are aligned to that alignment,
4251 for backward compatibility.
4252 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
4253 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
4254 text section filepos to zmagic_disk_block_size if not ztih. Use a
4255 different padding algorithm if not ztih.
4256 * i386linux.c (MY_text_includes_header): Don't define.
4257
4258 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
4259 symbols; don't look them up in the hash table. From
4260 ralphc@pyramid.com (Ralph Campbell).
4261
4262 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4263
4264 * coff-go32.c (go32coff_archive_p): Remove unused function.
4265
4266 * section.c (bfd_abs_section): Make const.
4267 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
4268 (bfd_und_section): Make const.
4269 (bfd_und_section_ptr, bfd_is_und_section): Define.
4270 (bfd_com_section): Make const.
4271 (bfd_com_section_ptr): Define.
4272 (bfd_ind_section): Make const.
4273 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
4274 (bfd_abs_symbol, bfd_com_symbol): Make const.
4275 (bfd_und_symbol, bfd_ind_symbol): Likewise.
4276 (global_syms): Cast initialization of section field.
4277 (STD_SECTION): Define as const, and cast initializations.
4278 * bfd-in2.h: Rebuilt.
4279 * Many files: Change uses of bfd_abs_section, etc., to use
4280 bfd_abs_section_ptr or bfd_is_abs_section, etc.
4281
4282 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4283
4284 * Many files: change all bfd_target vectors to be const. Change
4285 all uses of bfd_target * to be const bfd_target *. Change
4286 bfd_target_vector and bfd_default_vector arrays to be const
4287 bfd_target * const *.
4288
4289 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
4290 elf32-mips.c: Renamed all externally visible ECOFF routines which
4291 are local to BFD to start with _bfd_ecoff instead of just ecoff.
4292
4293 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
4294 (ecoff_swap_tir_out): Likewise.
4295 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
4296 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
4297 read_debug_info entry point in ecoff_debug_swap structure.
4298 Change all calls.
4299 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
4300 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
4301 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
4302 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
4303 ecoff_debug_swap fields.
4304 * coff-mips.c (mips_ecoff_backend_data): Likewise.
4305 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
4306 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
4307 fields.
4308 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
4309 ecofflink.o.
4310 (bfd_elf32_littlemips_vec): Likewise.
4311 (ecoff_big_vec, ecoff_little_vec): Likewise.
4312 (ecoffalpha_little_vec): Likewise.
4313 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
4314 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
4315
4316 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
4317 when computing reloc sizes. From Eric Youngdale
4318 <ericy@cais.cais.com>.
4319 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
4320 reloc count or size for a non-ELF file.
4321
4322 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
4323
4324 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
4325 (BMAGIC, QMAGIC): Define; used by aoutx.h.
4326 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
4327 calls to use new parameters.
4328
4329 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4330
4331 * aout-target.h (MY(callback)): Set the alignments of the text,
4332 data and bss sections after determining the architecture.
4333
4334 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
4335 dynamic object as being in the .bss section of the object, rather
4336 than as being undefined.
4337
4338 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
4339
4340 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
4341
4342 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
4343
4344 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
4345
4346 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
4347 if there aren't any in the input file.
4348
4349 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
4350
4351 * i386linux.c: Many new functions and definitions for linker
4352 support for Linux shared libraries.
4353 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
4354 * bfd-in2.h: Rebuild.
4355
4356 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4357
4358 * config.bfd: If second argument is ``_'', then, instead of
4359 echoing config file name, echo whether target uses leading
4360 underscores on symbol names. Add appropriate settings to
4361 different cases. Used by binutils/configure.in to set default for
4362 c++filt.
4363
4364 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
4365 object, warn and return false.
4366
4367 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
4368 and treat them as OMAGIC.
4369
4370 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4371
4372 Enable sparc v9 support for release. Note that this is still a
4373 work in progress, pending release of an ABI specification.
4374 * config.bfd, configure.in: Include sparc v9 elf config.
4375 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
4376 * reloc.c (bfd_reloc_code_real): New reloc types.
4377 * elf64-sparc.c: Implement elf64-sparc target.
4378 * Makefile.in, targets.c: Updated.
4379
4380 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4381
4382 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
4383 (elf_dt_needed_name): New accessor macro.
4384 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
4385 is set, use that instead of the filename for the DT_NEEDED dynamic
4386 entry.
4387 * elf.c (bfd_elf_set_dt_needed_name): New function.
4388 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
4389 * bfd-in2.h: Rebuilt.
4390
4391 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
4392 argument, and set it to the .interp section.
4393 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
4394 (bfd_elf64_size_dynamic_sections): Likewise.
4395 * bfd-in2.h: Rebuilt.
4396
4397 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
4398 field of the reloc rather than letting it be garbage.
4399
4400 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
4401 __.SYMDEF; the former was used in old Linux archives. From
4402 jrs@world.std.com (Rick Sladkey).
4403
4404 * i386linux.c (i386linux_write_object_contents): Define; like
4405 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
4406 M_386. From jrs@world.std.com (Rick Sladkey).
4407 (MY_write_object_contents): Define.
4408
4409 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
4410 as N_DATA symbols.
4411 (aout_link_add_symbols): Likewise.
4412
4413 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
4414 tables.
4415 (struct stringtab_entry, struct stringtab_data): Remove.
4416 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
4417 (struct strtab_hash_entry, struct strtab_hash): Define.
4418 (strtab_hash_newfunc, strtab_hash_lookup): Define.
4419 (stringtab_free, emit_stringtab): Define.
4420 (stringtab_init, add_to_stringtab): Rewrite.
4421 (NAME(aout,write_syms)): Use new stringtab code.
4422 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
4423 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
4424
4425 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
4426 request BFD to write object in the traditional format, whatever
4427 that means for the particular backend.
4428 * bfd-in2.h: Rebuilt.
4429
4430 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
4431 bfd_error_no_memory.
4432
4433 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4434
4435 * libaout.h (struct aoutdata): Add q_magic_format to subformat
4436 enum.
4437 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
4438 if not already defined. Copy subformat information.
4439 (MY_text_includes_header): Define as 0 if not already defined.
4440 (MY(backend_data)): Use MY_text_includes_header rather than 0.
4441 (MY_final_link_callback): Rename from final_link_callback, and
4442 define only if MY_final_link_callback is not already defined.
4443 (MY_bfd_final_link): Rename use of final_link_callback to
4444 MY_final_link_callback.
4445 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
4446 ZMAGIC, but set the subformat to q_magic_format. Abort if the
4447 magic number if not recognized.
4448 (adjust_z_magic): Use QMAGIC if q_magic_format.
4449 * i386linux.c (MY_text_includes_header): Define as 1.
4450 (i386linux_bfd_final_link): New static function.
4451 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
4452
4453 * aoutx.h (translate_to_native_sym_flags): Check both section and
4454 output_section against sections of abfd.
4455
4456 * libecoff.h (struct ecoff_link_hash_entry): Change type of
4457 written from boolean to char. Add new field small.
4458 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
4459 rather than false. Initialize small to 0.
4460 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
4461 small. If small is set, and hash table type is common, force the
4462 symbol into a section named SCOMMON and change the ECOFF type from
4463 scCommon to scSCommon.
4464 (ecoff_link_write_external): Set written to 1 rather than true.
4465 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
4466 overflow check to consider section VMA of input file.
4467
4468 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4469
4470 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
4471 machine type of 68000.
4472 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
4473 Set *unknown to true if machine type is really unknown, as opposed
4474 to M_UNKNOWN for the 68000.
4475 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
4476 accordingly.
4477 * libaout.h (NAME(aout,machine_type)): Add new argument to
4478 prototype.
4479
4480 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
4481
4482 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
4483 or HIUX_AUX_ID.
4484 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
4485 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
4486 som.c is careful to always define CPU_PA_RISC1_0.
4487
4488 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4489
4490 Add weak symbols as an extension to a.out.
4491 * aoutx.h (sym_in_text_section): Don't define.
4492 (sym_in_data_section, sym_in_bss_section): Likewise.
4493 (sym_is_undefined, sym_is_global_defn): Likewise.
4494 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
4495 (sym_is_absolute, sym_is_indirect): Likewise.
4496 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
4497 arguments and change caller. Handle weak symbols.
4498 (translate_to_native_sym_flags): Likewise.
4499 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
4500 object in from archive if a weak defintion is found for an
4501 existing undefined symbol.
4502 (aout_link_add_symbols): Put all cases in switch. Set flags of an
4503 undefined symbol to 0. Handle weak symbols.
4504 (aout_link_write_symbols): Handle weak symbols.
4505 (aout_link_write_other_symbol): Likewise.
4506 (aout_link_input_section_std): Likewise.
4507 (aout_link_input_section_ext): Likewise.
4508 * sunos.c (sunos_write_dynamic_symbol): Likewise.
4509
4510 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4511
4512 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
4513 (NAME(aout,get_reloc_upper_bound)): Likewise.
4514
4515 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
4516 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
4517 the section of a common symbol is not NULL.
4518
4519 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
4520
4521 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
4522
4523 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4524
4525 * aoutx.h (aout_get_external_symbols): Don't try to read the
4526 strings if there are no symbols.
4527 (aout_link_write_other_symbol): Use the output section when
4528 working out the type.
4529
4530 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4531
4532 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
4533 strtab sections at end of file. Avoids bug in some versions of
4534 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
4535
4536 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
4537 set SEC_DEBUGGING for STYP_INFO sections.
4538 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
4539 defined, and D_PAGED is set, set the file position equal to the
4540 section VMA modulo COFF_PAGE_SIZE.
4541 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
4542 * coff-i386.c: Set D_PAGED in BFD target.
4543 (COFF_PAGE_SIZE): Define.
4544 * coff-m68k.c, coff-sparc.c: Likewise.
4545
4546 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4547
4548 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
4549 into a BFD section just because SHF_ALLOC is set; require that it
4550 not use the normal symbol table.
4551 (elf_section_from_bfd_section): Corresponding change.
4552
4553 Better indirect and warning symbol handling inspired by Stuart
4554 Quick <stuck@cs.man.ac.uk>.
4555 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
4556 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
4557 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
4558 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
4559 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
4560 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
4561 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
4562 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
4563 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
4564 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
4565 REFC. If a new indirect symbol has been referenced, push the
4566 reference down to the symbol it points to. FIx handling of WARN.
4567 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
4568 clobber e_type of next symbol.
4569 (translate_to_native_sym_flags): Likewise.
4570 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
4571 as bfd_link_hash_indirect.
4572
4573 * libaout.h (struct aout_link_hash_entry): New field written.
4574 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
4575 (aout_link_write_symbols): Use written, not root.written.
4576 (aout_link_write_other_symbol): Likewise.
4577 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
4578 * libecoff.h (struct ecoff_link_hash_entry): New field written.
4579 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
4580 (ecoff_link_write_external): use written, not root.written.
4581 * genlink.h (struct generic_link_hash_entry): New field written.
4582 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
4583 (generic_link_hash_newfunc): Initialize written.
4584 (_bfd_generic_link_output_symbols): Use written, not root.written.
4585 (_bfd_generic_link_write_global_symbol): Likewise.
4586 (_bfd_generic_reloc_link_order): Likewise.
4587
4588 * libecoff.h (ecoff_data_type): Add linker field.
4589 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
4590 field, rather than outsymbols being non-NULL, to decide whether to
4591 output the symbols and relocs.
4592 (ecoff_bfd_final_link): Set new tdata linker field to true.
4593
4594 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
4595 data to a non-ECOFF file.
4596
4597 * libbfd-in.h: Add warning that libbfd.h is a generated file.
4598 * libbfd.h: Rebuilt.
4599
4600 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4601
4602 Changes to support ELF strip and objcopy on dynamically linked
4603 files.
4604 * elfcode.h (elf_fake_sections): Add prototype.
4605 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
4606 section, and from an SHT_DYNSYM section, and from the dynamic
4607 string table section.
4608 (elf_object_p): Set D_PAGED if there is a program header.
4609 (elf_make_sections): Remove.
4610 (fix_up_strtabs): Remove.
4611 (elf_fake_sections): Rewrite. Now sets sh_entsize.
4612 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
4613 for all sections.
4614 (elf_compute_section_file_positions): Don't call obsolete
4615 functions elf_make_sections or fix_up_strtabs.
4616 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
4617 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
4618 objects.
4619 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
4620 sections. If an SHT_REL or SHT_RELA section is allocated or uses
4621 an unusual symbol table, permit a BFD section to map to it.
4622 Permit most SHT_STRTAB sections to have a BFD section mapped to
4623 them.
4624 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
4625 fields of dynamic sections here; do it in assign_section_numbers.
4626 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
4627 flags.
4628
4629 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
4630 SEC_LOAD is set, rather than checking SEC_ALLOC.
4631
4632 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
4633
4634 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
4635
4636 * som.c (som_write_object_contents): Don't compute the file header's
4637 checksum here.
4638 (som_write_headers): Instead do it here.
4639
4640 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
4641
4642 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4643
4644 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
4645 getenv.
4646
4647 Add linker support for SunOS shared libraries.
4648 * sunos.c: Include bfdlink.h. Add many new functions and
4649 definitions for SunOS shared library support.
4650 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
4651 (bfd_sunos_size_dynamic_sections): Declare.
4652 * bfd-in2.h: Rebuilt.
4653 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
4654 (struct aout_link_hash_table): Likewise.
4655 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
4656 (aout_hash_table): Likewise.
4657 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
4658 and make externally visible.
4659 (NAME(aout,link_hash_table_init)): New function.
4660 (NAME(aout,link_hash_table_create)): Call
4661 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
4662 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
4663 call add_dynamic_symbols backend entry point for dynamic objects.
4664 Use add_one_symbol backend entry point if it exists.
4665 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
4666 point, if it exists.
4667 (aout_link_input_bfd): For a dynamic object, call
4668 link_dynamic_object backend entry point, if it exists.
4669 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
4670 entry point, if it exists.
4671 (aout_link_input_section): Don't read the relocs if they have
4672 already been read.
4673 (aout_link_input_section_std): When doing a final link, for a
4674 reloc against an external symbol, call check_dynamic_reloc backend
4675 entry point, if it exists.
4676 (aout_link_input_section_ext): Likewise.
4677 * libaout.h: Protect against multiple inclusion. Include
4678 bfdlink.h.
4679 (struct aout_link_hash_entry): Move in from aoutx.h.
4680 (struct aout_link_hash_table): Likewise.
4681 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
4682 (aout_hash_table): Likewise.
4683 (struct aout_backend_data): Add fields add_dynamic_symbols,
4684 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
4685 check_dynamic_reloc, and finish_dynamic_link.
4686 (struct aout_section_data_struct): Define new structure.
4687 (aout_section_data): Define new accessor macro.
4688 (NAME(aout,link_hash_newfunc)): Declare.
4689 (NAME(aout,link_hash_table_init)): Declare.
4690 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
4691 fields.
4692 * aout-target.h (MY(backend_data)): Likewise.
4693 * i386aout.c (MY(backend_data)): Likewise.
4694 * i386mach3.c (MY(backend_data)): Likewise.
4695 * mipsbsd.c (MY(backend_data)): Likewise.
4696 * sparclynx.c (sparclynx_aout_backend): Likewise.
4697
4698 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
4699 until we know it is non-NULL.
4700 (aout_link_write_symbols): Don't skip a warning symbol even if it
4701 has already been written out. If skipping an indirect symbol,
4702 skip the next symbol as well.
4703
4704 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4705
4706 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
4707
4708 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4709
4710 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
4711 to char pointer to avoid compiler warnings.
4712
4713 * dep-in.sed: Remove spaces before colons.
4714
4715 Merged changes back in from FSF gas release 2.3:
4716
4717 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
4718 invocation, to avoid a bug in BSD 4.4 make.
4719
4720 From Ralph Campbell:
4721 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
4722 error.
4723 (mips_fix_hi16_s): Ditto.
4724
4725 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
4726
4727 * makefile.dos: define a default target, or archives won't work
4728 due to multiple matches.
4729
4730 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
4731
4732 * configure.bat: update for latest files
4733 * makefile.dos: update for correct targets and sources
4734 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
4735 * targets.c: add go32coff target
4736 * makefile.in: add coff-go32.c support
4737
4738 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
4739
4740 * som.c (som_prep_headers): Do not set the system_id here, private
4741 bfd data has not been copied yet.
4742 (som_write_headers): Instead do it here.
4743
4744 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4745
4746 Make MIPS ELF use new ELF backend linker. No shared library
4747 support yet.
4748 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
4749 (bfd_mips_elf32_swap_gptab_out): New function.
4750 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
4751 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
4752 sections.
4753 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
4754 (mips_elf_read_ecoff_info): Read and free external symbols last,
4755 not first, for clarity.
4756 (struct mips_elf_link_hash_entry): Define new structure.
4757 (struct mips_elf_link_hash_table): Define new structure.
4758 (mips_elf_link_hash_lookup): Define new macro.
4759 (mips_elf_link_hash_traverse): Define new macro.
4760 (mips_elf_hash_table): Define new macro.
4761 (mips_elf_link_hash_newfunc): New static function.
4762 (mips_elf_link_hash_table_create): New static function.
4763 (mips_elf_add_symbol_hook): New static function.
4764 (struct extsym_info): Define new structure.
4765 (mips_elf_get_extr, mips_elf_set_index): Remove.
4766 (mips_elf_output_extsym): New static function.
4767 (gptab_compare): New static function.
4768 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
4769 merge gptab information in input files.
4770 (mips_elf_relocate_hi16): New static function.
4771 (mips_elf_relocate_section): New static function.
4772 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
4773 including elf32-target.h.
4774 (elf_backend_relocate_section): Likewise.
4775 (elf_backend_add_symbol_hook): Likewise.
4776 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
4777 elf_link_hash_newfunc and make globally visible. Change caller.
4778 (_bfd_elf_link_hash_table_init): New function, broken out of
4779 _bfd_elf_link_hash_table_create.
4780 (_bfd_elf_link_hash_table_create): Use
4781 _bfd_elf_link_hash_table_init.
4782 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
4783 (elf_bad_symtab): Define new accessor macro.
4784 (_bfd_elf_link_hash_newfunc): Declare.
4785 (_bew_elf_link_hash_table_init): Declare.
4786 * elfcode.h (elf_object_p): Call backend object_p hook after
4787 swapping in all the section headers.
4788 (map_program_segments): Correct typo: Internal for External.
4789 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
4790 the symbols. Skip STB_LOCAL symbols rather than giving an error.
4791 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
4792 all symbols, not just locals.
4793 (elf_link_output_extsym): Only skip a symbol not mentioned by a
4794 regular file if it is mentioned by a dynamic object.
4795 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
4796 symbols.
4797
4798 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
4799
4800 * som.c (som_set_reloc_info): Do not set any relocation info
4801 for SOM fixups which are never passed to BFD.
4802
4803 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4804
4805 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
4806 checking.
4807
4808 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
4809 the dynamic linking information for the benefit of the debugger.
4810 From Peter Schauer.
4811 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
4812
4813 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
4814 code repeated three times in bfd_section_from_shdr in elfcode.h.
4815 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
4816 * elfcode.h (bfd_section_from_shdr): Use new function
4817 _bfd_elf_make_section_from_shdr to create BFD sections. If a
4818 reloc section does not use the main symbol table, or it is part of
4819 the process image, treat it as a normal section, not relocs.
4820 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
4821 _bfd_elf_make_section_from_shdr.
4822
4823 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4824
4825 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
4826 15 to 14 to match SVR4 ar.
4827
4828 Add support for ELF shared libraries. Loosely based on work by
4829 Eric Youngdale <ericy@cais.com>.
4830 * libelf.h (struct elf_backend_data): Add new fields for dynamic
4831 linking: elf_backend_create_dynamic_sections,
4832 elf_backend_adjust_dynamic_symbol,
4833 elf_backend_size_dynamic_sections,
4834 elf_backend_finish_dynamic_symbol,
4835 elf_backend_finish_dynamic_sections.
4836 (struct elf_link_hash_entry): Change type of align field to
4837 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
4838 elf_link_hash_flags.
4839 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
4840 dynstr, bucketcount.
4841 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
4842 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
4843 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
4844 (bfd_elf32_add_dynamic_entry): Declare.
4845 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
4846 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
4847 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
4848 (bfd_elf64_add_dynamic_entry): Declare.
4849 * elfcode.h (Elf_External_Dyn): Define.
4850 (elf_swap_reloc_in): Define as macro using NAME. Make externally
4851 visible.
4852 (elf_swap_reloc_out): Likewise.
4853 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
4854 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
4855 and as new externally visible function.
4856 (elf_fake_sections): Set section type of dynamic sections based on
4857 section names.
4858 (elf_write_phdrs): Remove.
4859 (assign_file_position_for_section): Add new align argument.
4860 Change all callers.
4861 (get_program_header_size): New static function.
4862 (struct seg_info): Remove.
4863 (map_program_segments): Completely rewrite.
4864 (assign_file_positions_except_relocs): Completely rewrite.
4865 (assign_file_positions_for_relocs): Don't set a file position for
4866 sections which already have one. Don't bother to align the file
4867 position here.
4868 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
4869 section types.
4870 (elf_section_from_bfd_section): Likewise.
4871 (elf_slurp_symbol_table): If section_from_elf_index fails, just
4872 use bfd_abs_section rather than returning an error.
4873 (elf_sizeof_headers): Make useful.
4874 (elf_link_record_dynamic_symbol): New static function.
4875 (elf_link_add_object_symbols): Handle dynamic objects.
4876 (elf_link_create_dynamic_sections): New static function.
4877 (elf_add_dynamic_entry): Define as macro using NAME and as new
4878 externally visible function.
4879 (NAME(bfd_elf,record_link_assignment)): New function.
4880 (elf_buckets): New static variable.
4881 (NAME(bfd_elf,size_dynamic_sections)): New function.
4882 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
4883 (elf_bfd_final_link): Handle dynamic linking. Create a section
4884 symbol for all ELF sections, not all BFD sections. Store section
4885 symbol index in target_index field, not index field. Traverse
4886 over global symbols even if stripping.
4887 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
4888 defined by dynamic objects as undefined.
4889 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
4890 field for section relocs, and make sure it is set.
4891 (elf_reloc_link_order): Use target_index field for section relocs,
4892 and make sure it is set.
4893 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
4894 weakdef and elf_link_hash_flags fields.
4895 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
4896 dynstr and bucketcount fields.
4897 * elf32-target.h: Initialize new dynamic linking fields.
4898 * elf64-target.h: Likewise.
4899 * elf32-i386.c: New functions for dynamic linking support.
4900 * elf32-sparc.c: Likewise.
4901 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
4902 (bfd_elf64_record_link_assignment): Declare.
4903 (bfd_elf32_size_dynamic_sections): Declare.
4904 (bfd_elf64_size_dynamic_sections): Declare.
4905 * bfd-in2.h: Rebuilt.
4906
4907 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
4908
4909 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
4910 (som_reloc_queue_find): Call memcmp instead of bcmp.
4911 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
4912 (compare_syms): Change types of arguments to const void *.
4913 (bfd_section_from_som_symbol): Removed unused local found.
4914 (som_write_armap): Add elength, map, orl_count and int arguments.
4915 (som_write_armap): Use %ld and cast to long for getuid result.
4916
4917 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
4918
4919 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
4920 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
4921
4922 * som.h (R_HPPA_ABS_CALL): Define.
4923 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
4924
4925 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4926
4927 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
4928 underscore, for compatibility with Intel tool chain (gnu960v2).
4929
4930 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
4931
4932 * bfd-in2.h: Rebuilt.
4933
4934 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
4935 likewise for other PA specific sections.
4936 (hppa_elf_relocate_unwind_table): Delete unused
4937 function.
4938 (elf_hppa_howto_table): Completely new table based on 94-02-02
4939 draft PA ELF spec. Change relocation tags appropriately
4940 throughout elf32-hppa.c
4941 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
4942 spec.
4943 (hppa_elf_reloc): Likewise.
4944 (hppa_look_for_stubs_in_section): Likewise
4945 (ELF_MACHINE_CODE): Change to EM_PARISC.
4946 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
4947 appropriately throughout elf32-hppa.h.
4948 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
4949 spec.
4950 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
4951 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
4952 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
4953 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
4954
4955 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
4956 the final value twice for LR and RR field selectors.
4957
4958 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4959
4960 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
4961 avoids __eprintf troubles.
4962
4963 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4964
4965 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
4966
4967 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
4968 ecoff_little_vec since Irix 5 supports ECOFF executables.
4969
4970 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4971
4972 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
4973 correctly.
4974
4975 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
4976 make to invoke the shell.
4977
4978 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4979
4980 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
4981 SEC_SHARED_LIBRARY for clarity. Changed all uses.
4982 * bfd-in2.h: Rebuilt.
4983 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
4984 set, set STYP_NOLOAD.
4985 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
4986 failure because of a bad shared library.
4987
4988 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
4989
4990 * linker.c: Add missing comment terminator.
4991
4992 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4993
4994 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
4995 are not NULL, assume the caller has already looked up the symbol
4996 in the hash table and has stored the entry in *hashp.
4997 (generic_link_add_symbol_list): Set h to NULL before calling
4998 _bfd_generic_link_add_one_symbol.
4999 * ecoff.c (ecoff_link_add_externals): Likewise.
5000
5001 * elfcode.h (assign_file_positions_except_relocs): Don't require
5002 page shared between .data and .bss segments to contain zeroes.
5003
5004 * elfcode.h: Include bfdlink.h. Added several new functions to do
5005 linking.
5006 (ELF_R_TYPE): Define.
5007 (bfd_add_to_strtab): Return unsigned long. Change check for
5008 realloc failure.
5009 (elf_fake_sections): Check return value of bfd_add_to_strtab.
5010 (elf_compute_section_file_positions): Add link_info argument.
5011 Call elf_backend_begin_write_processing hook and prep_headers
5012 here. Only call swap_out_syms if link_info is NULL. Set up
5013 .shstrtab section here. Pass dosyms argument to
5014 assign_file_positions_except_relocs. Set output_has_begun flag.
5015 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
5016 argument, and use it to control setting .symtab and .strtab file
5017 positions.
5018 (assign_file_positions_except_relocs): Add dosyms argument, and
5019 pass it on.
5020 (prep_headers): Check return value of bfd_add_to_strtab.
5021 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
5022 (NAME(bfd_elf,write_object_contents)): Some calls moved into
5023 elf_compute_section_file_positions.
5024 (elf_set_section_contents): Likewise.
5025 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
5026 * libelf.h: Include bfdlink.h.
5027 (struct elf_backend_data): Add fields collect,
5028 elf_add_symbol_hook, elf_backend_relocate_section.
5029 (struct bfd_elf_section_data): Add field rel_hashes.
5030 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
5031 Add field sym_hashes.
5032 (obj_symbols, obj_internal_syms): Remove definitions.
5033 (elf_sym_hashes): Define.
5034 (struct elf_link_hash_entry): Define.
5035 (struct elf_link_hash_table): Define.
5036 (elf_link_hash_lookup): Define.
5037 (elf_link_hash_traverse): Define.
5038 (elf_hash_table): Define.
5039 (_bfd_elf_link_hash_table_create): Declare.
5040 (bfd_elf32_bfd_link_add_symbols): Declare.
5041 (bfd_elf32_bfd_final_link): Declare.
5042 (bfd_elf64_bfd_link_add_symbols): Declare.
5043 (bfd_elf64_bfd_final_link): Declare.
5044 * elf.c: Include bfdlink.h.
5045 (elf_link_hash_newfunc): New function.
5046 (_bfd_elf_link_hash_table_create): New function.
5047 * elf32-target.h (elf_backend_relocate_section): If not defined,
5048 define as 0 and use generic linker. Otherwise, use ELF backend
5049 linker.
5050 (elf_backend_collect): If not defined, define as false.
5051 (elf_backend_add_symbol_hook): If not defined, define as 0.
5052 (elf32_bed): Initialize new fields.
5053 * elf64-target.h: Same changes as elf32-target.h.
5054 * elf32-i386.c: Include bfdlink.h.
5055 (elf_i386_relocate_section): New function.
5056 (elf_backend_relocate_section): Define.
5057 * elf32-sparc.c: Include bfdlink.h.
5058 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
5059 to Elf_Internal_Rela (they're the same type anyhow).
5060 (elf_sparc_relocate_section): New function.
5061 (elf_backend_relocate_section): Define.
5062 * elf32-mips.c (elf_backend_collect): Define.
5063
5064 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
5065 different way; touch takes a numeric argument on some systems.
5066
5067 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5068
5069 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
5070 handling for latest suggested format.
5071 (nlm_swap_auxiliary_headers_out): Likewise.
5072 (nlm_compute_section_file_positions): Likewise.
5073
5074 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
5075
5076 * config.bfd: handle erricsson config (for OSE).
5077
5078 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5079
5080 Patches from Ralph Campbell:
5081 * mipsbsd.c (mips_fix_jmp_addr): New function.
5082 (mips_fix_hi16_s): Use bfd_is_com_section.
5083 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
5084
5085 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
5086
5087 * config/go32.mh: XX support.
5088
5089 From bill
5090 * Makefile.in: Build sysdep.h without causing worrying but
5091 harmless error message.
5092
5093 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
5094
5095 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
5096 * aout0.c: New file.
5097 * targets.c (aout0_big_vec): Declare.
5098 (bfd_target_vector): Add aout0_big_vec.
5099 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
5100 * config/m68k-aout.mt (SELECT_VECS): Removed.
5101 * config/m68k-0aout.mt: New file.
5102 * configure.in (aout0_big_vec): New target vector: use aout0.o,
5103 aout32.o and stab-syms.o.
5104 * Makefile.in: Rebuilt dependencies.
5105 (BFD32_BACKENDS): Add aout0.o.
5106 (CFILES): Add aout0.c.
5107
5108 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
5109 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
5110 MY(backend_data): Initialize exec_hdr_flags field.
5111 * aoutf1.h (sunos_32_set_arch_mach): Make static.
5112 (aout32_sunos4_write_object_contents): Set flags from backend
5113 info.
5114 (MY_exec_hdr_flags): If not defined, define as 1.
5115 (sunos4_aout_backend): Initialize exec_hdr_flags field.
5116 * aout-encap.c (encap_write_object_contents): Set flags from
5117 backend info.
5118 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
5119 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
5120 (MY(write_object_contents)): Set flags from backend info.
5121 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
5122 * i386mach3.c (MY(backend_data)): Likewise.
5123 * mipsbsd.c (MY(backend_data)): Likewise.
5124 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
5125 flags from backend info.
5126 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
5127
5128 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5129
5130 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
5131 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
5132 BSD specially.
5133
5134 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5135
5136 * cache.c: Rewrote to work correctly.
5137 * libbfd.h: Rebuilt.
5138 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
5139 (bfd_fdopenr): Check return value of bfd_cache_init.
5140
5141 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5142
5143 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
5144 enumerating them, since the reloc type can not serve as an index
5145 into the m68k COFF howto_table.
5146
5147 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
5148
5149 * config.bfd (*-go32): Changed to coff.
5150 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
5151 * srec.c (srec_write_symbols): Write out the correct number of
5152 symbols and don't stick in extra nulls.
5153
5154 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
5155
5156 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
5157 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
5158 (COFF_SPARC): Define.
5159 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
5160 power of data and bss sections to 3.
5161 * hosts/lynx.h (__LYNXOS): Define.
5162
5163 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5164
5165 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
5166 against section symbols to avoid losing during ld -r.
5167
5168 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5169
5170 * elfcode.h (shstrtab_length_fixed): Remove useless static
5171 variable.
5172 (struct elf_sect_data): Remove unused structure.
5173 (elf_object_p): Free memory if error occurs. Check return value
5174 of bfd_default_set_arch_mach. If elf_get_str_section fails,
5175 preserve error code rather than setting wrong_format.
5176 (null_shdr): Remove static variable.
5177 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
5178 Allocate first section header on BFD obstack rather than using
5179 null_shdr.
5180 (bfd_prpsinfo): Remove unused local variable newsect.
5181
5182 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5183
5184 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
5185
5186 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
5187 to create sections. Check return value of recursive calls.
5188 (bfd_section_from_phdr): Check return value of bfd_make_section.
5189 (elf_symbol_from_bfd_symbol): Likewise.
5190 (elf_object_p): Check return value of bfd_section_from_shdr.
5191 (section_from_elf_index): Likewise.
5192 (elf_slurp_symbol_table): Check return value of
5193 section_from_elf_index.
5194 (bfd_prstatus): Return boolean value. Check return value of
5195 bfd_make_section.
5196 (bfd_fpregset): Likewise.
5197 (bfd_prpsinfo): Return boolean value.
5198 (elf_corefile_note): Check return values of bfd_prstatus,
5199 bfd_fpregset, and bfd_prpsinfo.
5200 (elf_core_file_p): Check return value of elf_corefile_note.
5201
5202 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5203
5204 Get rid of the ECOFF .reginfo section hack.
5205 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
5206 (ecoff_new_section_hook): Don't handle the .reginfo section.
5207 (ecoff_sizeof_headers): Likewise.
5208 (ecoff_get_section_contents): Likewise.
5209 (ecoff_compute_section_file_positions): Likewise.
5210 (ecoff_compute_reloc_file_positions): Likewise.
5211 (ecoff_set_section_contents): Likewise.
5212 (ecoff_write_object_contents): Likewise.
5213 (ecoff_bfd_final_link): Likewise.
5214 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
5215 register masks.
5216 (bfd_ecoff_get_gp_value): New function.
5217 (bfd_ecoff_set_gp_value): New function.
5218 (bfd_ecoff_set_regmasks): New function.
5219 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
5220 (bfd_ecoff_set_gp_value): Declare.
5221 (bfd_ecoff_set_regmasks): Declare.
5222 * bfd-in2.h: Rebuilt.
5223
5224 Fix ECOFF objcopy to actually copy debugging information.
5225 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
5226 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
5227 an external symbol, rather than checking the symbol flags. Only
5228 check the flags for non-ECOFF symbols.
5229 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
5230 output_section field of the symbol section is NULL.
5231 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
5232 function rather than defining as macro.
5233
5234 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
5235 appropriate.
5236
5237 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
5238
5239 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
5240 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
5241 bfd_arch_unknown.
5242 * coffcode.h (coff_set_arch_mach): Check return value of
5243 bfd_default_set_arch_mach.
5244 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
5245 architectures, just see if the desired architecture matches what
5246 the ELF backend permits.
5247
5248 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
5249 SH_ARCH_MAGIC to match change in coff/sh.h.
5250 (coff_set_flags): Likewise.
5251
5252 Follow convention in which each NLM header has an 8 byte stamp
5253 followed by a four byte length.
5254 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
5255 to nlm_cygnus_ext_header, and change type to
5256 Nlm_Internal_Cygnus_Ext_Header.
5257 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
5258 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
5259 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
5260 length word to be 8.
5261 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
5262 cygnus_ext. Set length word to 8.
5263 (nlm_compute_section_file_positions): Rename from cygnus_section
5264 to cygnus_ext.
5265
5266 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
5267
5268 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
5269 (from CyGnUsSeCs) in more permanent memory to keep section names
5270 from getting trashed.
5271
5272 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5273
5274 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
5275 handling.
5276 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
5277 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
5278 to select static or dynamic symbol table and return number of
5279 symbols slurped or -1 on error.
5280 * elfcode.h (elf_get_symtab): Set bfd symcount from
5281 elf_slurp_symbol_table result.
5282 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
5283 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
5284 symbol table.
5285 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
5286 Change to handle dynamic symbol table, provide default definitions
5287 for dynamic relocs.
5288 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
5289 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
5290 aout_link_reloc_link_order): Handle r_jmptable and r_relative
5291 relocations.
5292
5293 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5294
5295 Clean up uses of _bfd_dummy_target (from Peter Schauer).
5296 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
5297 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
5298 NULL.
5299 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
5300 _bfd_check_format.
5301 (symbolsrec_vec): Likewise.
5302 * tekhex.c (tekhex_vec): Likewise.
5303
5304 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
5305 field.
5306 (nlm_cygnus_section_header): New accessor macro.
5307 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
5308 Add fixed sections before swapping in auxiliary headers. After
5309 adding sections, treat errors as real, not as wrong format.
5310 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
5311 sections to the BFD for each section it describes.
5312 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
5313 (nlm_compute_section_file_positions): Account for the size of the
5314 sections header.
5315
5316 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5317
5318 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
5319 2, so that stab sections can be multiples of 4 bytes only.
5320
5321 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
5322 ones defined in stdlib.h. (From Minh Tran-Le.)
5323
5324 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5325
5326 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
5327 NetWare. Old code still present, but ifdeffed out.
5328
5329 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
5330 particular format for the customer header. Allocate a block of
5331 memory and read it into that.
5332 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
5333 (nlm_compute_section_file_positions): Include length of customer
5334 header when computing its size.
5335
5336 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5337
5338 * som.c (som_prep_headers): Get the space's number from the
5339 backend private section data rather than target_index.
5340 (bfd_som_set_section_attributes): Store the space's number
5341 in the backend private section data rather than target_index.
5342
5343 * som.h (som_copyable_section_data_struct): Add space_number.
5344
5345 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5346
5347 * coff-a29k.c (reloc_processing): Always set the address of a
5348 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
5349 gas does this anyhow, but some other assemblers seem to leave
5350 garbage in the R_IHCONST address field.
5351
5352 * bfd/archive.c: Consistently use ARFMAG; from
5353 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
5354 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
5355 '\012'.
5356 (bsd_write_armap): Likewise.
5357 (coff_write_armap): Likewise.
5358
5359 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
5360 relocs against the .text section as required.
5361 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
5362 PDR addresses as required.
5363
5364 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
5365 index through rfd map if it exists. Check for a couple of cases
5366 which gdb handles specially. Change all callers.
5367 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
5368 bigendian argument. Change all callers.
5369 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
5370
5371 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5372
5373 * coff-mips.c (mips_howto_table): Add dummy entries to account for
5374 numbering changes in include/coff/mips.h. Add entries for
5375 MIPS_R_RELHI and MIPS_R_RELLO.
5376 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
5377 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
5378 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
5379 bits.
5380 (mips_ecoff_swap_reloc_out): Likewise.
5381 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
5382 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
5383 (mips_adjust_reloc_out): Likewise.
5384 (mips_relhi_addr, mips_relhi_addend): New static variables.
5385 (mips_relhi_reloc, mips_rello_reloc): New functions.
5386 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
5387 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
5388 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
5389 argument. Changed all callers.
5390 (mips_relocate_section): Rename got_reflo to got_lo and
5391 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
5392 relocs.
5393 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
5394 expanding a PC relative call.
5395
5396 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
5397 and BFD_RELOC_PCREL_LO16.
5398 * bfd-in2.h: Rebuilt.
5399
5400 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
5401
5402 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
5403
5404 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5405
5406 * som.c (som_write_fixups): Always emit at least
5407 one relocation for any non-bss section.
5408
5409 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5410
5411 * elfcode.h (assign_file_positions_except_relocs): Don't require
5412 the file alignment to correspond to the page size when linking
5413 with -N.
5414
5415 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5416
5417 * elfcode.h (write_relocs): For rela relocations, adjust the
5418 addend for relocations involving section symbols to account
5419 for the lossage of 1:1 mapping from input section symbols to
5420 output section symbols.
5421
5422 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5423
5424 * aoutx.h (NAME(aout,make_sections)): New function.
5425 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
5426 rather than making sections inline.
5427 (NAME(aout,mkobject)): Don't make any sections.
5428 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
5429 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
5430 obj_datasec (abfd) if they are NULL.
5431 * libaout.h (NAME(aout,make_sections)): Declare.
5432 * bout.c (b_out_mkobject): Don't make any sections.
5433 (b_out_write_object_contents): Call aout_32_make_sections.
5434 (b_out_set_section_contents): Likewise.
5435 * i386os9k.c (os9k_mkobject): Don't make any sections.
5436 (os9k_write_object_contents): Call aout_32_make_sections.
5437 (os9k_set_section_contents): Likewise.
5438
5439 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
5440 index.
5441
5442 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5443
5444 * config.bfd, configure.host: Add mips-*-sysv4* support.
5445
5446 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5447
5448 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
5449 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
5450 r_offset and set r_symndx to RELOC_SECTION_TEXT.
5451 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
5452 value from the r_offset field.
5453 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
5454 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
5455 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
5456 into the r_offset field.
5457 (mips_switch_reloc): New function.
5458 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
5459 MIPS_R_SWITCH.
5460 (mips_relocate_section): Handle MIPS_R_SWITCH.
5461 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
5462
5463 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5464
5465 * elfcode.h (elf_set_section_contents): Support calling the backend
5466 function elf_backend_begin_write_processing when just beginning to
5467 write an object file.
5468
5469 * libelf.h (elf_backend_begin_write_processing): Declare.
5470
5471 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
5472 a default definition.
5473 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
5474
5475 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
5476 (elf_hppa_tc_make_sections): Likewise.
5477
5478 * elf32-hppa.c (symext_chain_built): Delete.
5479 (symext_chain_size): Renamed from symextn_contents_real_size.
5480 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
5481 (add_entry_to_symext_chain): New function.
5482 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
5483 section until it's been rebuilt internally.
5484 (hppa_elf_get_section_contents): Symbol extension section is no
5485 longer special.
5486 (elf_backend_{begin,final}_write_processing): Define.
5487 (elf_hppa_tc_make_sections): Simplify now that much code has
5488 migrated into elf32_hppa_backend_{being,final}_write_processing.
5489
5490 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5491
5492 Add new target vectors to read the dynamic symbols and dynamic
5493 relocs. Change a.out to use these rather than reading the dynamic
5494 symbols and relocs along with the normal symbols and relocs.
5495 * targets.c (bfd_target): Add fields
5496 _bfd_get_dynamic_symtab_upper_bound,
5497 _bfd_canonicalize_dynamic_symtab,
5498 _bfd_get_dynamic_reloc_upper_bound,
5499 _bfd_canonicalize_dynamic_reloc.
5500 (BFD_JUMP_TABLE_DYNAMIC): Define.
5501 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
5502 Define.
5503 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
5504 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
5505 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
5506 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
5507 (bfd_canonicalize_dynamic_symtab): Define.
5508 (bfd_get_dynamic_reloc_upper_bound): Define.
5509 (bfd_canonicalize_dynamic_reloc): Define.
5510 * sunos.c (MY_read_dynamic_symbols): Don't define.
5511 (MY_read_dynamic_relocs): Don't define.
5512 (MY_get_dynamic_symtab_upper_bound): Define.
5513 (MY_canonicalize_dynamic_symtab): Define.
5514 (MY_get_dynamic_reloc_upper_bound): Define.
5515 (MY_canonicalize_dynamic_reloc): Define.
5516 (struct sunos_dynamic_info): Change type of dynsym_count and
5517 dynrel_count to long. Add fields canonical_dynsym and
5518 canonical_dynrel.
5519 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
5520 Clear info->canonical_dynsym and info->canonical_dynrel.
5521 (MY(read_dynamic_symbols)): Removed.
5522 (MY(read_dynamic_relocs)): Removed.
5523 (sunos_get_dynamic_symtab_upper_bound): New function.
5524 (sunos_canonicalize_dynamic_symtab): New function.
5525 (sunos_get_dynamic_reloc_upper_bound): New function.
5526 (sunos_canonicalize_dynamic_reloc): New function.
5527 * libaout.h: Declare struct reloc_ext_external and
5528 reloc_std_external to avoid prototype problems.
5529 (struct aout_backend_data): Remove fields read_dynamic_symbols and
5530 read_dynamic_relocs.
5531 (NAME(aout,translate_symbol_table)): Declare.
5532 (NAME(aout,swap_ext_reloc_in)): Declare.
5533 (NAME(aout,swap_std_reloc_in)): Declare.
5534 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
5535 translate_symbol_table and made non-static. Changed all callers.
5536 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
5537 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
5538 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
5539 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
5540 remove dynamic symbols and relocs. They will no longer be
5541 present.
5542 (MY_read_dynamic_symbols): Don't define.
5543 (MY_read_dynamic_relocs): Don't define.
5544 (sunos4_aout_backend): Don't initialize dynamic entry points.
5545 * aout-target.h (MY_read_dynamic_symbols): Don't define.
5546 (MY_read_dynamic_relocs): Don't define.
5547 (MY(backend_data)): Don't initialize dynamic entry points.
5548 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
5549 _bfd_nodynamic version.
5550 (MY_canonicalize_dynamic_symtab): Likewise.
5551 (MY_get_dynamic_reloc_upper_bound): Likewise.
5552 (MY_canonicalize_dynamic_reloc): Likewise.
5553 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
5554 * bfd-in2.h: Rebuilt.
5555 * libbfd.h: Rebuilt.
5556
5557 * cf-m68klynx.c: Include sysdep.h.
5558
5559 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
5560 problems with traditional C compilers.
5561
5562 * targets.c (bfd_target): Rearranged fields in target vector.
5563 Removed _bfd_debug_info_start, _bfd_debug_info_end and
5564 _bfd_debug_info_accumulate, which were never used.
5565 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
5566 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
5567 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
5568 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
5569 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
5570 rather than the single JUMP_TABLE macro. Removed many of the
5571 weird macro definitions needed to support the monolithic
5572 JUMP_TABLE.
5573 * bfd-in.h (JUMP_TABLE): Removed.
5574 * libbfd-in.h: Define a bunch of macros, and declare a few
5575 functions, for use with the new BFD_JUMP_TABLE_* macros.
5576 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
5577 (bfd_false): Set bfd_error_invalid_operation.
5578 (bfd_nullvoidptr): Likewise.
5579 (bfd_n1): New function.
5580 (_bfd_nocore_core_file_matches_executable_p): Renamed from
5581 _bfd_dummy_core_file_matches_executable_p.
5582 (_bfd_nocore_core_file_failing_command): Similar rename. Set
5583 bfd_error_invalid_operation.
5584 (_bfd_nocore_core_file_failing_signal): Likewise.
5585 (_bfd_generic_get_section_contents): Renamed from
5586 bfd_generic_get_section_contents. Changed all callers.
5587 (_bfd_generic_set_section_contents): Similar rename.
5588 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
5589 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
5590 were never called.
5591 * bfd-in2.h: Rebuilt.
5592 * libbfd.h: Rebuilt.
5593
5594 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5595
5596 * Crude support for examining dynamic libraries.
5597 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
5598 DL_MAGIC objects.
5599 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
5600 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
5601 Write exec headers for DYNAMIC objects.
5602 (som_begin_writing): DYNAMIC objects have the same alignment
5603 restrictions as D_PAGED objects.
5604 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
5605 objects.
5606 (object_flags): Add DYNAMIC.
5607
5608 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
5609
5610 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
5611 macro uses, confuses some non-ANSI compilers.
5612
5613 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5614
5615 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
5616 Don't free anything if we don't have a bfd_object.
5617 (som_close_and_cleanup): Call som_bfd_free_cached_info.
5618
5619 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5620
5621 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
5622 It turns out not to be required on Irix 5, and it causes problems
5623 if the sections happen to contain symbols.
5624
5625 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
5626
5627 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
5628 section->relocation is NULL; malloc might have returned NULL when
5629 given a zero size if there were no relocations.
5630 * bout.c (b_out_canonicalize_reloc): Likewise.
5631 * coffcode.h (coff_canonicalize_reloc): Likewise.
5632 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
5633 * elfcode.h (elf_canonicalize_reloc): Likewise.
5634 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
5635 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
5636 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
5637 * som.c (som_canonicalize_reloc): Likewise.
5638 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
5639 returns NULL, don't report an error if we asked for zero bytes.
5640 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
5641 NULL, don't report an error if we asked for zero bytes.
5642 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
5643
5644 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5645
5646 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
5647 if we don't have a bfd_object.
5648
5649 Made sure that every call to bfd_read, bfd_write, and bfd_seek
5650 checks the return value and handled bfd_error correctly. These
5651 changes are not itemised. Also:
5652 * aoutx.h (emit_strtab): Change return type to boolean, and return
5653 errors.
5654 (NAME(aout,write_syms)): Check emit_strtab return value.
5655 (NAME(aout,final_link)): Likewise.
5656 * coffcode.h (coff_write_relocs): Change return type to boolean,
5657 and return errors.
5658 (coff_write_object_contents): Check coff_write_relocs return
5659 value.
5660 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
5661 boolean.
5662 (os9k_object_p): Check os9k_swap_exec_header_in return value.
5663 * oasys.c (oasys_read_record): Change return type to boolean.
5664 (oasys_slurp_symbol_table: Check oasys_read_record return value.
5665 (oasys_object_p, oasys_slurp_section_data): Likewise.
5666 (oasys_write_record): Change return type to boolean.
5667 (oasys_write_syms): Likewise. Also, check oasys_write_record
5668 return value.
5669 (oasys_write_sections): Check oasys_write_record return value.
5670 (oasys_write_header): Change return type to boolean. Check
5671 oasys_write_record return value.
5672 (oasys_write_end, oasys_write_data): Likewise.
5673 (oasys_write_object_contents): Check return values of
5674 oasys_write_header, oasys_write_syms, oasys_write_data, and
5675 oasys_write_end.
5676 * srec.c (srec_write_record): Change return type to boolean.
5677 (srec_write_header): Likewise. Also, check srec_write_record
5678 return value.
5679 (srec_write_section, srec_write_terminator): Likewise.
5680 (srec_write_symbols): Change return type to boolean.
5681 (internal_srec_write_object_contents): Check return value of
5682 srec_write_symbols, srec_write_header, srec_write_section, and
5683 srec_write_terminator.
5684
5685 * Makefile.in: Rebuilt dependencies.
5686
5687 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5688
5689 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
5690 asection to asymbol.
5691 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
5692 bfd to asymbol.
5693 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
5694 asection to asymbol.
5695
5696 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5697
5698 * som.c (som_slurp_string_table): Use malloc to allocate space
5699 for the cached copy of the native string table.
5700 (som_slurp_symbol_table): Likewise for the native symbol table.
5701 (som_slurp_reloc_table): Likewise for the native and generic
5702 relocation tables.
5703 (som_bfd_free_cached_info): Free the cached native strings,
5704 symbols, and relocations. Also free the canonical cached
5705 relocations.
5706
5707 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5708
5709 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
5710 sure the symbol name is stored in permanent memory before adding
5711 it to the string table.
5712
5713 * archive.c (_bfd_write_archive_contents): Once we've found an
5714 object, don't bother to look for more when deciding whether to
5715 build a map.
5716 (compute_and_write_armap): After adding the symbols for a BFD,
5717 call bfd_free_cached_info on it.
5718
5719 Add bfd_free_cached_info support to a.out backends.
5720 * aoutx.h (aout_get_external_symbols): Renamed from
5721 aout_link_get_symbols. Read strings even if symbols have been
5722 read. Store string size in obj_aout_string_size.
5723 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
5724 read the symbols. Allocate the cached symbols with malloc, not
5725 bfd_alloc.
5726 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
5727 malloc, not bfd_alloc.
5728 (NAME(aout,bfd_free_cached_info)): New function; free cached
5729 symbols and relocs.
5730 * libaout.h (struct aoutdata): Add external_string_size field.
5731 (obj_aout_external_string_size): New accessor macro.
5732 (NAME(aout,close_and_cleanup)): Don't declare.
5733 (NAME(aout,bfd_free_cached_info)): Declare.
5734 (aout_32_close_and_cleanup): Don't define.
5735 (aout_64_close_and_cleanup): Don't define.
5736 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
5737 define as NAME(aout,free_cached_info).
5738 (MY_close_and_cleanup): If not already defined, define as
5739 MY_bfd_free_cached_info.
5740 * aout-adobe.c (aout_32_close_and_cleanup): Define.
5741 (aout_32_bfd_free_cached_info): Don't define.
5742 * bout.c (aout_32_close_and_cleanup): Define.
5743 (aout_32_bfd_free_cached_info): Don't define.
5744 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
5745 (MY_close_and_cleanup): Don't define.
5746 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
5747 relocs with malloc, not bfd_alloc.
5748 * i386os9k.c (aout_32_close_and_cleanup): Define.
5749 (aout_32_bfd_free_cached_info): Don't define.
5750
5751 Add a new entry point to free memory cached by a BFD.
5752 * targets.c (bfd_target): Add _bfd_free_cached_info field.
5753 * bfd.c (bfd_free_cached_info): Define.
5754 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
5755 * bfd-in2.h: Rebuilt.
5756 * All backends: Initialize bfd_free_cached_info entry point to
5757 bfd_true.
5758
5759 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
5760 first, unused, argument.
5761 (hppa_elf_is_local_label): Declare instead of
5762 som_bfd_is_local_label.
5763
5764 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
5765 absolute R_IREL reloc.
5766
5767 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5768
5769 Added some support for Irix 4 shared libraries.
5770 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
5771 .lib section.
5772 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
5773 STYP_ECOFF_LIB bit is set.
5774 (ecoff_compute_section_file_positions): Round the contents of a
5775 .lib section up to the next page boundary.
5776 (ecoff_set_section_contents): If we see a .lib section, increment
5777 the vma by one to count the number of shared libraries we have.
5778 (ecoff_write_object_contents): Don't crash if we see a
5779 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
5780 or bss_size either.
5781
5782 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
5783 from original BFD, rather than using value of current BFD symbol.
5784 Needed for new linker.
5785 * coff-sparc.c (CALC_ADDEND): Likewise.
5786
5787 * ecoff.c (ecoff_write_object_contents): Set the text_start and
5788 data_start entries in the optional header correctly even if a text
5789 or data section starts at location zero.
5790
5791 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
5792 and raeburn).
5793 * bfd-in2.h: Rebuilt.
5794
5795 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
5796 name.
5797 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
5798 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
5799
5800 * coffgen.c (coff_write_symbol): Reindented. Changed to return
5801 boolean, and changed written to unsigned int *. Check error
5802 returns from called functions.
5803 (coff_write_alien_symbol): Likewise.
5804 (coff_write_native_symbol): Likewise.
5805 (coff_write_symbols): Likewise. Reworked checks on whether to
5806 write symbol name to string table for clarity and to avoid core
5807 dumping when given a non COFF symbol.
5808 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
5809 * libcoff.h: Rebuilt.
5810 * coffcode.h (coff_write_object_contents): Check return value of
5811 coff_write_symbols.
5812
5813 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5814
5815 Changes to let BFD return an error indication from
5816 get_symtab_upper_bound, bfd_canonicalize_symtab,
5817 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
5818 return long instead of unsigned int, and use -1 to indicate an
5819 error. Along the way, rename get_symtab_upper_bound to
5820 bfd_get_symtab_upper_bound.
5821 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
5822 errors.
5823 (bfd_canonicalize_reloc): Likewise.
5824 * syms.c (bfd_get_symtab_upper_bound): Renamed from
5825 get_symtab_upper_bound.
5826 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
5827 _bfd_get_symtab_upper_bound, and changed it and
5828 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
5829 _bfd_canonicalize_reloc to all return long.
5830 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
5831 (NAME(aout,canonicalize_reloc)): Likewise.
5832 (NAME(aout,get_reloc_upper_bound)): Likewise.
5833 (NAME(aout,get_symtab_upper_bound)): Likewise.
5834 * bout.c (b_out_canonicalize_reloc): Likewise.
5835 (b_out_get_reloc_upper_bound): Likewise.
5836 * coffcode.h (coff_canonicalize_reloc): Likewise.
5837 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
5838 (coff_get_symtab): Likewise.
5839 (coff_get_reloc_upper_bound): Likewise.
5840 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
5841 (ecoff_get_symtab): Likewise.
5842 (ecoff_canonicalize_reloc): Likewise.
5843 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
5844 (elf_get_reloc_upper_bound): Likewise.
5845 (elf_canonicalize_reloc): Likewise.
5846 (elf_get_symtab): Likewise.
5847 * hp300hpux.c (MY(get_symtab)): Likewise.
5848 (MY(get_symtab_upper_bound)): Likewise.
5849 (MY(canonicalize_reloc)): Likewise.
5850 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
5851 * ieee.c (ieee_slurp_external_symbols): Change return type to
5852 boolean. Check for errors from get_symbol.
5853 (ieee_slurp_symbol_table): Change return type to boolean. Check
5854 for errors from ieee_slurp_external_symbols.
5855 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
5856 (ieee_get_symtab): Likewise.
5857 (ieee_get_reloc_upper_bound): Likewise.
5858 (ieee_canonicalize_reloc): Likewise.
5859 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
5860 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
5861 (nlm_get_symtab): Likewise.
5862 (nlm_get_reloc_upper_bound): Likewise.
5863 (nlm_canonicalize_reloc): Likewise.
5864 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
5865 (oasys_get_symtab): Likewise.
5866 (oasys_get_reloc_upper_bound): Likewise.
5867 (oasys_canonicalize_reloc): Likewise.
5868 * som.c (som_get_symtab_upper_bound): Likewise.
5869 (som_get_symtab): Likewise.
5870 (som_get_reloc_upper_bound): Likewise.
5871 (som_canonicalize_reloc): Likewise.
5872 * srec.c (srec_get_symtab_upper_bound): Likewise.
5873 (srec_get_symtab): Likewise.
5874 (srec_get_reloc_upper_bound): Define as bfd_0l.
5875 (srec_canonicalize_reloc): Likewise.
5876 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
5877 (tekhex_get_symtab_upper_bound): Likewise.
5878 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
5879 (tekhex_canonicalize_reloc): Likewise.
5880 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
5881 declaration to return long.
5882 (NAME(aout,get_symtab)): Likewise.
5883 (NAME(aout,canonicalize_reloc)): Likewise.
5884 (NAME(aout,get_reloc_upper_bound)): Likewise.
5885 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
5886 (coff_get_symtab): Likewise.
5887 (coff_get_reloc_upper_bound): Likewise.
5888 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
5889 (ecoff_get_symtab): Likewise.
5890 (ecoff_canonicalize_reloc): Likewise.
5891 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
5892 (bfd_elf32_get_symtab): Likewise.
5893 (bfd_elf32_get_reloc_upper_bound): Likewise.
5894 (bfd_elf32_canonicalize_reloc): Likewise.
5895 (bfd_elf64_get_symtab_upper_bound): Likewise.
5896 (bfd_elf64_get_symtab): Likewise.
5897 (bfd_elf64_get_reloc_upper_bound): Likewise.
5898 (bfd_elf64_canonicalize_reloc): Likewise.
5899 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
5900 (nlmNAME(get_symtab)): Likewise.
5901 (nlmNAME(get_reloc_upper_bound)): Likewise.
5902 (nlmNAME(canonicalize_reloc)): Likewise.
5903 * archive.c (compute_and_write_armap): Use error_return and
5904 no_memory_return labels rather than freeing information in various
5905 places. Change storage, symcount and src_count to long. Check
5906 errors from bfd_get_symtab_upper_bound and
5907 bfd_canonicalize_symtab.
5908 * bout.c (b_out_relax_section): Change reloc_size to long. Check
5909 for errors from bfd_get_reloc_upper_bound and
5910 bfd_canonicalize_reloc.
5911 (b_out_get_relocated_section_contents): Likewise.
5912 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
5913 Likewise.
5914 * elf32-mips.c: Likewise.
5915 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
5916 (hppa_look_for_stubs_in_section): Check for errors from
5917 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
5918 bfd_canonicalize_reloc.
5919 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
5920 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
5921 * linker.c (generic_link_read_symbols): Likewise.
5922 (_bfd_generic_final_link): Check for errors from
5923 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
5924 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
5925 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
5926 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
5927 * libbfd.c (bfd_0l): New function.
5928 * libbfd-in.h (bfd_0l): Declare.
5929 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
5930 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
5931 than bfd_0u.
5932 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
5933 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
5934 * bfd-in2.h: Rebuilt.
5935 * libbfd.h: Rebuilt.
5936 * libcoff.h: Rebuilt.
5937
5938 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
5939 temp and name.
5940
5941 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5942
5943 * hosts/dpx2.h: Define POSIX_UTIME.
5944
5945 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5946
5947 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
5948 variant of a.out.
5949 * configure.in, config.bfd: Use them for Dynix.
5950 * Makefile.in: Add dependencies for i386dynix.o.
5951 * targets.c: Add definition for i386dynix_vec.
5952 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
5953 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
5954 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
5955 i386dynix.c
5956
5957 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5958
5959 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
5960
5961 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
5962 bfd_arch_rs6000.
5963
5964 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
5965 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
5966
5967 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
5968 for generated constructor section.
5969
5970 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5971
5972 * som.c (som_begin_writing): New approach at dealing with holes
5973 in executables left by the HP linker. Does not rely on subspace
5974 alignments as subspaces are *NOT* guaranteed to be properly
5975 aligned in an executable (can you believe that!).
5976
5977 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5978
5979 * som.c (som_get_section_contents): New function. Do not try
5980 to actually read data from a section that doesn't have either
5981 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
5982
5983 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
5984 read. (bfd_error_system_call or bfd_error_file_truncated).
5985
5986 * som.c: Do not blindly set bfd_error_system_call after a
5987 failing bfd_read, bfd_write, or bfd_seek. In a few places
5988 (like som_object_p) override the error status set by bfd_read.
5989
5990 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
5991 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
5992 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
5993 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
5994
5995 * som.c: Check return values from several bfd_{seek,read,write}
5996 calls that we just assumed were not failing.
5997
5998 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5999
6000 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
6001 * config/sysv4.mh: Add comment.
6002 * config/symmetry.mh: Change comment.
6003 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
6004
6005 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6006
6007 Changes to support linker relaxing of embedded MIPS PIC code to
6008 use a five instruction sequence for function calls which are out of
6009 range of the bal instruction.
6010 * libecoff.h (struct ecoff_section_tdata): Define.
6011 (ecoff_section_data): Define.
6012 (ecoff_bfd_relax_section): Don't define.
6013 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
6014 the debugging information if it has already been read.
6015 (ecoff_indirect_link_order): Handle _cooked_size being different
6016 from _raw_size. Don't reread the contents or the relocs if they
6017 have already been read in.
6018 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
6019 18 to 16.
6020 (PCREL16_EXPANSION_ADJUSTMENT): Define.
6021 (mips_relocate_refhi): Take adjust argument.
6022 (mips_relocate_section): Handle reloc offsets stored in section
6023 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
6024 expanding an out of range PCREL16. Keep trace of adjustments
6025 required by expansions. Set s and unset h when converting a reloc
6026 from undefined to section. Change handling of PC relative relocs:
6027 if against a section, they are correct in the object file, if
6028 against an external symbol they are pcrel_offset.
6029 (mips_relax_section): New function.
6030 (mips_relax_pcrel16): New function.
6031 (ecoff_bfd_relax_section): Define.
6032 * coff-alpha.c (ecoff_bfd_relax_section): Define.
6033 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
6034 built by mips_relax_section when writing out addresses.
6035 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
6036
6037 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
6038 functionname_ptr to be set to a symbol name, so prepend
6039 symbol_leading_char.
6040
6041 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6042
6043 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
6044 for 16bit relative branches.
6045 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
6046 overflow.
6047
6048 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6049
6050 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
6051 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
6052
6053 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
6054
6055 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
6056
6057 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6058
6059 Clean up the relaxing code for the new linker.
6060 * targets.c (_bfd_relax_section): Take boolean *again argument
6061 rather than asymbol list.
6062 * bfd.c (bfd_relax_section): Change name of fourth argument from
6063 symbols to again.
6064 * reloc.c (bfd_generic_relax_section): Take boolean *again
6065 argument rather than asymbol list. Always return true.
6066 * bout.c: Include genlink.h.
6067 (aligncode, perform_slip): Declare.
6068 (perform_slip): Take BFD argument rather than asymbol list.
6069 Changed all callers. Get the symbols from the BFD. Change the
6070 hash table entry value as well as the symbol value.
6071 (abs32code): Take BFD argument rather than asymbol list. Changed
6072 all callers.
6073 (aligncode): Likewise.
6074 (b_out_relax_section): Take boolean *again argument rather than
6075 asymbol list. Only return false if an error occurred. Set *again
6076 to false. Get symbols from BFD.
6077 * reloc16.c: Include genlink.h.
6078 (bfd_perform_slip): Take BFD argument rather than asymbol list.
6079 Get the symbols from the BFD. Change the hash table entry value
6080 as well as the symbol value.
6081 (bfd_coff_reloc16_relax_section): Take boolean *again argument
6082 rather than asymbol list. Only return false if an error occurred.
6083 Set *again to false. Get symbols from BFD.
6084 * coffcode.h (bfd_coff_backend_data): Change
6085 _bfd_coff_reloc16_estimate to take BFD argument rather than
6086 asymbol list.
6087 (bfd_coff_reloc16_estimate): Corresponding change.
6088 (dummy_reloc16_estimate): Corresponding change.
6089 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
6090 declaration to take boolean * rather than asymbol list.
6091 (bfd_perform_slip): Change declaration to take BFD rather than
6092 asymbol list.
6093 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
6094 than asymbol list. Changed calls to bfd_perform_slip.
6095 * bfd-in2.h: Rebuilt.
6096 * libbfd.h: Rebuilt.
6097 * libcoff.h: Rebuilt.
6098 * Makefile.in: Rebuilt dependencies.
6099
6100 * genlink.h (_bfd_generic_link_get_symbols): Define.
6101 (_bfd_generic_link_get_symcount): Define.
6102 * linker.c (generic_link_read_symbols): New function.
6103 (generic_link_add_object_symbols): Use it. Use
6104 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
6105 to get the symbols from the BFD.
6106 (generic_link_check_archive_element): Likewise.
6107 (_bfd_generic_final_link): Likewise.
6108 (_bfd_generic_link_output_symbols): Likewise.
6109 (default_indirect_link_order): Likewise.
6110 (generic_link_add_symbol_list): Store pointer to hash table entry
6111 in asymbol udata field.
6112
6113 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6114
6115 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
6116 reloc, used in embedded PIC code.
6117 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
6118 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
6119 MIPS_R_PCREL16.
6120
6121 * elf32-mips.c (mips_elf_final_link): Account for link_order
6122 relocs when allocating space for relocations. Set SEC_RELOC flag
6123 for any section which has relocs. Handle link_order relocs in
6124 link_order loop. Use _bfd_generic_link_add_symbols_collect for
6125 add_symbls entry point.
6126
6127 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
6128 counting relocs. Set SEC_RELOC flag for any section which has
6129 relocs.
6130
6131 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
6132
6133 * linker.c (_bfd_generic_link_add_symbols): Just call
6134 generic_link_add_symbols.
6135 (_bfd_generic_link_add_symbols_collect): New function, like
6136 _bfd_generic_link_add_symbols but also collect constructors and
6137 destructors by name as collect2 does.
6138 (generic_link_add_symbols): New function, like old
6139 _bfd_generic_link_add_symbols but with collect argument.
6140 (generic_link_add_object_symbols): Take collect argument.
6141 (generic_link_check_archive_element_no_collect): New function.
6142 (generic_link_check_archive_element_collect): New function.
6143 (generic_link_check_archive_element): Take collect argument.
6144 (generic_link_add_symbol_list): Take collect argument.
6145 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
6146 collect.
6147 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
6148 * libbfd.h: Rebuilt.
6149
6150 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6151
6152 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
6153 for first character in an extended name.
6154 (_bfd_write_archive_contents): If ar_padchar == '/', then use
6155 "//" as the name of the special archive member holding the
6156 extended name table.
6157
6158 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6159
6160 Support for link_order types which generate relocs in order to
6161 support -Ur in the linker.
6162 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
6163 from call to _bfd_generic_link_add_one_symbol.
6164 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
6165 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
6166 instead of bitsize to add_to_set call back.
6167 (_bfd_generic_final_link): Account for link_order relocs when
6168 allocating space for relocations. Handle them in link_order loop.
6169 (_bfd_generic_reloc_link_order): New function.
6170 (_bfd_default_link_order): If a reloc_link_order is seen here,
6171 abort.
6172 (_bfd_count_link_order_relocs): New function.
6173 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
6174 argument from declaration.
6175 (_bfd_generic_reloc_link_order): Declare.
6176 (_bfd_count_link_order_relocs): Declare.
6177 * libbfd.h: Rebuilt.
6178 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
6179 call to _bfd_generic_link_add_one_symbol.
6180 (NAME(aout,final_link)): Account for link_order relocs when
6181 allocating space for relocations. Handle them after handling all
6182 input BFDs.
6183 (aout_link_reloc_link_order): New function.
6184 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
6185 call to _bfd_generic_link_add_one_symbol.
6186 (ecoff_bfd_final_link): Account for link_order relocs when
6187 allocating space for relocations. Handle them in link_order loop.
6188 (ecoff_link_write_external): Set the storage class of a defined
6189 linker created symbol based on the section it is in. Correct
6190 bfd_link_hash_weak case to use .sc rather than .st.
6191 (ecoff_reloc_link_order): New function.
6192 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
6193 BFD_RELOC_CTOR.
6194 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
6195
6196 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
6197 and buf.
6198
6199 * cisco-core.c (cisco_core_file_p): Only pass one argument to
6200 bfd_zmalloc. Free a pointer, not a union.
6201 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
6202
6203 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6204
6205 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
6206
6207 * som.c (bfd_section_from_som_symbol): Only to do the value
6208 comparison for function symbols within executables.
6209
6210 * som.c (bfd_section_from_som_symbol): Renamed from
6211 som_section_from_subspace_index. Pass in a native SOM symbol.
6212 For executables, iterate through the sections to find out
6213 which contains the symbol's address rather than using the
6214 symbol_info field. (symbol_info has a different meaning for
6215 dynamicly linked executables.)
6216
6217 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
6218 bfd_zmalloc.
6219
6220 * som.c (som_begin_writing): Fix braino (one call to align
6221 space/subspace data was done unconditionally rather than
6222 just for executables.)
6223
6224 * som.c (som_begin_writing): Align text in all executables to
6225 make HPUX kernel happy. Fixes strip/objcopy for shared
6226 executables.
6227
6228 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6229
6230 * som.c (som_begin_writing): Account for alignment needs of
6231 subspaces too when writing executables. Never request a negative
6232 bss size. Fixes some problems with demand paged executables,
6233 still having problems with pure executables and shared executables.
6234
6235 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6236
6237 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
6238 bfd_zalloc for rawptr, because later on we may call free, not
6239 bfd_release, on it.
6240
6241 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
6242 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
6243 * cisco-core.c: New file.
6244 * Makefile.in: Change accordingly.
6245 * configure.in: Recognize cisco_core_vec.
6246 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
6247 * targets.c: Add cisco_core_vec.
6248 * bfd-in2.h: Rebuilt.
6249
6250 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6251
6252 * som.h (som_copyable_section_data_struct): New structure
6253 containing all the private section information which needs
6254 to be copied from input section to output section during
6255 objcopy or strip.
6256 (som_section_data_struct): Remove several fields now in
6257 som_copyable_section_data_struct. Make the space and
6258 subspace dictionaries be pointers (to save space when
6259 only reading objects).
6260
6261 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
6262 some references changed. Allocate a copyable data stucture if
6263 none exists. Store info into the copyable data structure.
6264 (bfd_som_set_subsection_attributes): Likewise.
6265 (som_is_space, som_is_subspace, som_is_container): New functions.
6266 Use these instead of directly accessing private data.
6267 (som_prep_headers): Allocate space and subspace headers here.
6268 Fill in some fields in the space/subspace headers from the
6269 copyable data.
6270 (som_bfd_copy_private_section_data): Only copy the stuff
6271 that we really need to make objcopy and strip work. Allocate
6272 the copy_data structure for the output bfd before copying.
6273
6274 * som.h (struct som_exec_data): New structure to hold exec
6275 info that must be preserved when running objcopy/strip.
6276 (struct somdata): Add new "exec_data" field and accessor
6277 macro. Add some comments on how the various fields are used.
6278 (som_section_data_struct): Make is_space and is_subspace bitfields.
6279 Delete unused subspace_index. All references now use the
6280 target_index field within the section structure itself.
6281
6282 * som.c (make_unique_section): Delete unused declaration.
6283 (som_bfd_copy_private_bfd_data): New function.
6284 (som_object_setup): Allocate space for and save exec information
6285 that needs to be copied during objcopy/strip.
6286 (som_mkobject): Do not allocate space for a file header here.
6287 It is not used when only reading SOM objects.
6288 (som_prep_headers): Allocate space for and attach a file header
6289 to the output bfd. For executables, use the saved system_id
6290 value rather than trying to guess the right value. Do not abort
6291 wwhen setting file_hdr->entry* for executables.
6292 (som_begin_writing): For executables, set the exec_entry and
6293 exec_flags fields.
6294 (som_copy_private_backend_section_data): Always return a value.
6295
6296 * libhppa.h (PA_PAGESIZE): Define.
6297
6298 * som.c (SOM_ALIGN): Define.
6299 (som_begin_writing): If writing an executable, initialize all
6300 fields in the exec header to zero. Update fields in the exec
6301 header as sizes of loadable subspaces are computed. Carefully
6302 preserve alignments when building executables. Actually write the
6303 exec after all the fields are filled in.
6304
6305 * Better long-filename handling. Reads SOM ABI compliant extended
6306 names, but doesn't quite write compliant extended names yet.
6307 * som.c (som_slurp_extended_name_table): Delete function. The
6308 generic code will handle things correctly.
6309 (som_slurp_armap): Seek to the beginning of the next member.
6310 (normalize): New function.
6311 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
6312 name table into account when computing the file offsets in the
6313 SOM dictionary. Make sure to align to an even boundary.
6314 (som_write_armap): Initialize the checksum to zero.
6315 (ar_maxchars): Fix. Opps.
6316
6317 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6318
6319 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
6320 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
6321
6322 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6323
6324 * bfd-in.h (BFD_VERSION): Use @VERSION@.
6325 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
6326 * bfd-in2.h: Regenerated.
6327
6328 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
6329 this was also named trad_unix_bfd_copy_private_bfd_data.
6330
6331 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6332
6333 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
6334 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
6335 returns NULL, it is not an error. It's possible that some of
6336 these checks are not necessary (because the size can never be
6337 zero), but putting in the checks is the conservative thing to do
6338 in light of the fact that some of these malloc calls replaced
6339 unchecked alloca calls, in which a zero argument would work fine.
6340
6341 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6342
6343 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
6344 duplicate definition.
6345 (osf_core_bfd_is_local_label): Define.
6346
6347 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
6348 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
6349 failure indication, it merely means there are no relocs.
6350
6351 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
6352 after NAME, since SunOS /bin/cc can't handle it.
6353
6354 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6355
6356 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
6357 From sukes@glue.umd.edu (Tasuki Hirata).
6358
6359 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6360
6361 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
6362 all that convoluted stuff with NAME, CAT3, etc. The convoluted
6363 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
6364
6365 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6366
6367 * som.c (som_prep_for_fixups): Detect section symbols based
6368 on either the lack of private data or the symbol flags. Do not
6369 munge section symbol names anymore -- they no longer confuse GDB.
6370 (som_begin_writing): Leave space for an exec header if writing
6371 an executable.
6372 (som_slurp_symbol_table): Recognize both forms of section symbol
6373 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
6374 section symbols to be the name of the section they represent.
6375 Debugging symbols begin with "L$0\001", not just "L$".
6376
6377 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6378
6379 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
6380
6381 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
6382 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
6383 and bfd_is_local_label.
6384
6385 * targets.c: Add new entries to the bfd_target structure.
6386
6387 * bfd.c (bfd_copy_private_bfd_data): New definition.
6388
6389 * section.c (bfd_copy_private_section_data): New definition.
6390
6391 * syms.c (bfd_is_local_label): New definition.
6392
6393 * libbfd-in.h (bfd_generic_is_local_label): Declare.
6394
6395 * libbfd.c (bfd_generic_is_local_label): New function.
6396
6397 * *-core.c: Provide default definitions for new functions in
6398 the target vector which all point to bfd_false.
6399
6400 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
6401 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
6402 Default new vectors for copying private backend data to bfd_true.
6403 Default new vector for determining if a symbol is a local label
6404 to bfd_generic_is_local_label.
6405
6406 * som.c (som_bfd_copy_private_section_data): New function.
6407 (som_bfd_is_local_label): New function.
6408 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
6409
6410 * elf32-hppa.c (hppa_elf_is_local_label): New function.
6411
6412 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6413
6414 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
6415
6416 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
6417
6418 * Most files:
6419 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
6420 Indent some of them to GNU standards.
6421
6422 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
6423 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
6424 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
6425 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
6426 Update copyright years.
6427
6428 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6429
6430 * som.c (som_prep_for_fixups): A relocation involving the section
6431 symbol for the *ABS* section is really a relocation involving
6432 no symbol.
6433 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
6434 undefined symbols. Correctly distinguish between debugger symbols
6435 and section symbols.
6436
6437 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
6438 for spaces and subspaces.
6439
6440 * som.c (som_bfd_count_ar_symbols): Fix typo.
6441
6442 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
6443 HAS_RELOC based on the object's magic number.
6444 (make_unique_section): Delete function. BFD and its users are
6445 prepared to handle multiple sections with the same name.
6446 (setup_sections): Allocate space on the BFD's obstack to hold
6447 section names. Use bfd_make_setion_anyway rather than the
6448 obsolete make_unique_section.
6449 (som_prep_headers): Choose the correct SOM magic number based
6450 on the BFD's flags.
6451 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
6452
6453 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
6454
6455 * elf32-ppc.c: Renamed from elf32-powerpc.c.
6456 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
6457 * Makefile.in, configure.in: Corresponding changes.
6458
6459 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6460
6461 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
6462
6463 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6464
6465 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
6466 is always located at the start of the data section to allow
6467 recovery of the dynamic info from a stripped executable.
6468 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
6469 and STYP_COMMENT.
6470
6471 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6472
6473 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
6474 cruft (like the #pragma alloca for AIX).
6475 In addition to that problem, the C alloca calls xmalloc, which
6476 means checking for being out of memory can't work right. The
6477 following changes remove all uses of alloca from BFD.
6478 * hosts/solaris2.h: Remove alloca cruft.
6479 * som.c: Replace alloca with a fixed size auto array.
6480 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
6481 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
6482 sunos.c: Replace alloca with malloc and appropriate error checking and
6483 freeing.
6484 * linker.c: Replace alloca with obstack_alloc.
6485 * libbfd.h: Rebuilt.
6486
6487 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
6488
6489 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
6490 MIPS_R_GPREL.
6491
6492 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6493
6494 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
6495 Elf*_Off typedefs by their expansion, the typedefs have been
6496 removed from include/elf/internal.h.
6497 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
6498 SHT_PROGBITS section.
6499
6500 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6501
6502 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
6503
6504 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
6505
6506 * configure.host: Recognize i[34]86-sequent-*.
6507
6508 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
6509 return from bfd_seek indicates an error.
6510 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
6511 TRAD_CORE_STACK_OFFSET.
6512 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
6513 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
6514
6515 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6516
6517 * som.[ch]: Do not include libhppa.h in som.c, instead include
6518 it in som.h.
6519
6520 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
6521 include it in elf32-hppa.h.
6522
6523 * som.c (log2): Return -1 on error rather than aborting.
6524 (setup_sections): Bubble up an error from log2.
6525
6526 * Changes to make HP C compiler happy in both traditional
6527 and ANSI mode.
6528 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
6529 field parameter.
6530 (bfd_som_set_section_attributes): Use unsigned int rather than
6531 unsigned char to avoid GNU-C extensions.
6532 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
6533 or failure rather than aborting on failure.
6534
6535 * som.h (bfd_som_set_section_attributes): Fix prototype to match
6536 som.c changes.
6537 (bfd_som_attach_aux_hdr): Add prototype.
6538 (hppa_som-gen_reloc_type): Likewise.
6539
6540 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
6541 (hppa_look_for_stubs_in_section): Do not return false on failure
6542 until rest of code is ready to handle it. Abort for now.
6543
6544 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
6545
6546 * bfd-in2.h: Rebuilt.
6547
6548 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
6549
6550 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
6551 * Makefile.in: delete an extra blank.
6552 * configure.in : Add i396os9k_vec.
6553
6554 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
6555
6556 * config.bfd : Add i386-os9k.
6557 * config/i386-os9k.mt : Newly add os9k target makefile.
6558
6559 * i386os9k.c : new file to handle os9k format bfd.
6560 * Makefile.in : Handle new file i386os9k.c
6561 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
6562 * cache.c : Initialize cache_sentinel to 0.
6563
6564 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6565
6566 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
6567 action in case where caller specified no argument relocation.
6568 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
6569 right in the original relocation and the stub's relocation.
6570
6571 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
6572 unused symbols argument.
6573
6574 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
6575 than asymbol * for original target symbol. All callers changed.
6576 Set reloc->sym_ptr_ptr appropriately.
6577 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
6578 (hppa_elf_look_for_stubs_in_section): No longer need symbols
6579 argument. Use the output symbols when canonicalizing the relocs,
6580 creating them if necessary.
6581
6582 * linker.c (_bfd_generic_link_output_symbols): Do not
6583 rebuild/clobber the output symbols if they already exist.
6584
6585 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
6586
6587 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
6588 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
6589 * bfd-in2.h: Rebuilt.
6590
6591 * srec.c (hex_value): Always set to a size of 256 bytes.
6592 (srec_init): Cosmetic changes.
6593
6594 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6595
6596 * elf32-hppa.c: Second half of major cleanup. More comments,
6597 PARAMize and staticize rest of functions. Delete unused
6598 functions. Delete unused/unnecessary arguments to some functions.
6599 Group static vars together. Abort for bad errors until we have
6600 error code propogation working. Work on spacing and indention.
6601 Add FIXMEs for unresolved problems. Use enums rather than
6602 #defines for lots of things. Merge two functions which build
6603 linker stubs into a single function (so they can easily share a
6604 ton of common code).
6605
6606 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
6607
6608 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
6609 avoid depending upon right shifts of signed numbers, and to
6610 correct handling of src_mask with lower bits zero.
6611
6612 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
6613 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
6614 * elf32-i386.c: Likewise.
6615 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
6616 #if 0 code.
6617 (elf_write_phdrs): Make i unsigned.
6618 (map_program_segments): Make i and n_left unsigned.
6619 (assign_file_positions_except_relocs): Make i unsigned.
6620 (write_shdrs_and_ehdr): Make count unsigned.
6621 (assign_file_positions_for_relocs): Make i unsigned.
6622 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
6623 (section_from_elf_index): Make index argument unsigned.
6624
6625 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
6626
6627 * elfcode.h: Don't include assert.h.
6628 (swap_out_syms): Use BFD_ASSERT rather than assert.
6629
6630 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
6631 break in switch.
6632
6633 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
6634 declarations.
6635
6636 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6637
6638 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
6639
6640 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
6641 (elf_hppa_tc_make_sections): Likewise.
6642 (elf_hppa_final_processing): Add extern decl.
6643
6644 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
6645 comments. PARAMize some static functions. Delete unused functions.
6646 Delete unused/unnecessary arguments to many functions. Group
6647 static vars together. Collapse common case statements together
6648 in many places. Use default case when possible instead of listing
6649 each case separately. Abort for bad errors until we get error
6650 code propogation working. Work on spacing and indention problems.
6651 Add FIXMEs for some unresolved problems. Delete hopelessly broken
6652 COMPLEX relocation support (it's never used anyway).
6653 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
6654 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
6655 (elf_hppa_tc_make_sections): Likewise.
6656
6657 * format.c (bfd_check_format_matches): Initialize matching_vector
6658 to keep gcc -Wall quiet.
6659
6660 * elfcode.h (elf_slurp_reloca_table): Fix typo.
6661
6662 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
6663 not "sizeof (som_symbol_type *)".
6664
6665 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
6666 not "sizeof (asymbol"). Opps.
6667
6668 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
6669
6670 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
6671 (bfd_set_gp_size): Can't set gp value on an archive.
6672
6673 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6674
6675 * srec.c (pass_over): Don't skip too many characters when
6676 end of line seen.
6677
6678 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
6679
6680 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
6681 boundary.
6682
6683 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6684
6685 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
6686 field for absolute symbols in the same manner as undefined
6687 and common symbols.
6688
6689 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6690
6691 * elfcode.h (elf_core_file_p): Check for core file e_machine match
6692 like in elf_object_p.
6693
6694 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6695
6696 * elfcode.h (alloca): Delete declaration.
6697
6698 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
6699 number rather than HP9000S800_ID. Note som.c is careful
6700 to make sure CPU_PA_RISC1_0 is always defined.
6701
6702 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
6703
6704 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
6705 flags to explicit compile actions.
6706
6707 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6708
6709 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
6710 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
6711 ends on a page boundary if there is no symbol table.
6712 (ecoff_bfd_final_link): Don't set symhdr->magic here.
6713
6714 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
6715
6716 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
6717 rather than an array of variable size.
6718 (som_bfd_fill_in_ar_symbols): Likewise.
6719 (som_bfd_ar_write_symbol_stuff): Likewise.
6720
6721 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
6722 operation to avoid OSF 1.3 cc bug.
6723 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
6724 and bss_size bfd_size_type instead of unsigned long. Make
6725 text_start and data_start bfd_vma instead of unsigned long.
6726 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
6727 value.
6728
6729 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6730
6731 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
6732 symbols in the order they appear in the archive map.
6733
6734 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6735
6736 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
6737 error_message argument.
6738 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
6739 add missing error_message argument.
6740 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
6741 error_message argument.
6742
6743 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6744
6745 Support for PowerPC NetWare.
6746 * nlm32-powerpc.c: New file.
6747 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
6748 * config/ppc-nlm.mt: New file.
6749 * configure.in (nlm32_powerpc_vec): New target vector; use
6750 nlm32-powerpc.o, nlm32.o, nlm.o.
6751 * targets.c (nlm32_powerpc_vec): Declare.
6752 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
6753 (CFILES): Add nlm32-powerpc.c.
6754
6755 Initial support for PowerPC ELF. Done without an ABI, and
6756 probably to be changed when I get an ABI.
6757 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
6758 * config/ppc-elf.mt: New file.
6759 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
6760 elf32-powerpc.o, elf32.o, elf.o.
6761 * elf32-powerpc.c: New file.
6762 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
6763 (elf_set_arch_mach): Likewise.
6764 * targets.c (bfd_elf32_powerpc_vec): Declare.
6765 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
6766 (CFILES): Add elf32-powerpc.c.
6767 Rebuilt dependencies.
6768
6769 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6770
6771 * coffgen.c (coff_write_linenumbers): Always return a value.
6772
6773 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
6774 reasonably. Allocate x_symp using alloca.
6775
6776 * elfcode.h (map_program_segments): ELF program header entries
6777 must be sorted by load address. This used to generate the entries
6778 in reverse order.
6779
6780 * section.c (SEC_IN_MEMORY): Define.
6781 (asection): Rename unused field otheruserdata to contents, and
6782 make it char *.
6783 (bfd_make_section_anyway): Initialize contents field to NULL.
6784 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
6785 contents from contents field rather than from file.
6786 * bfd-in2.h: Rebuilt.
6787
6788 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6789
6790 * bfd.c (bfd_get_error, bfd_set_error): New functions.
6791 (bfd_error): Make static.
6792 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
6793 all values.
6794 * bfd-in2.h: Regenerated.
6795 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
6796 aoutf1.h, aoutx.h, archive.c, archures.c,
6797 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
6798 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
6799 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
6800 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
6801 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
6802 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
6803 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
6804 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
6805 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
6806 trad-core.c: Change callers.
6807
6808 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6809
6810 * som.c: Remove FIXMEs for things which have been dealt with.
6811
6812 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6813
6814 * section.c (bfd_get_section_contents): Since this function reads
6815 unrelocated contents, the section's raw size is always the one to
6816 use for bounds checking.
6817
6818 * linker.c (default_indirect_link_order): In assertion, compare
6819 link_order size field against cooked size, not raw size, of input
6820 section.
6821
6822 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
6823 return 0.
6824 (aligncode): When shrinking, the addend should be set to the
6825 current offset in the section plus the number of bytes of padding
6826 that will actually be retained.
6827 (b_out_relax_section): If a section contains no relocations, don't
6828 bother processing them.
6829 (b_out_get_relocated_section_contents): Set reloc_done. Assert
6830 that bfd_get_section_contents returns true. Check that relocs are
6831 properly ordered.
6832 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
6833 that reloc->addend falls between the current source offset and the
6834 raw size of the input section.
6835
6836 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
6837 bout. Default with no version number is still bout. Support
6838 explicit i960-coff target too.
6839
6840 * bout.c: Changed some indentation, deleted trailing whitespace,
6841 fixed some comments, removed some "#if 1" lines.
6842 (output_addr): New macro.
6843 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
6844 b_out_get_relocated_section_contents): Use it for readability.
6845
6846 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6847
6848 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
6849 symbols, not the BFD symbols.
6850 (som_bfd_ar_write_symbol_stuff): Likewise.
6851
6852 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6853
6854 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
6855 have any symbols.
6856
6857 * Finish basic read-write support for SOM archive libraries. Bugs
6858 surely remain as this hasn't been tested all that much.
6859 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
6860 (struct som_misc_symbol_info): New structure to hold info necessary
6861 to build both normal and library symbol tables.
6862 (som_derive_misc_symbol_info): New function to derive info necessary
6863 to build both normal and library symbol tables.
6864 (som_build_and_write_symbol_table): Use new function to derive misc
6865 symbol information.
6866 (som_slurp_symbol_table): Update backend private data for symbols
6867 appropriately.
6868 (som_bfd_prep_for_ar_write): New function.
6869 (som_bfd_ar_symbol_hash): New function.
6870 (som_bfd_ar_write_symbol_stuff): New function.
6871 (som_write_armap): Flesh out.
6872 (som_vec): Fix ar padding character.
6873
6874 * som.c: Consistently use memset rather than bzero.
6875
6876 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
6877
6878 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
6879 appropriate.
6880 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
6881 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
6882 COREFILES_PLEASE.
6883 * config/rs6000lynx.mh: Turn on Lynx core file support.
6884 * hosts/rs6000.h: #define HOST_AIX.
6885 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
6886
6887 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6888
6889 * som.h (som_symbol_data): Safely access backend private data
6890 for BFD symbols. All callers changed.
6891
6892 * Read-only SOM archive support.
6893 * som.c (som_bfd_count_ar_symbols): New helper function.
6894 (som_bfd_fill_in_ar_symbols): New helper function.
6895 (som_slurp_armap): New function to read a SOM LST.
6896
6897 * som.h: Include <lst.h> and <ar.h>.
6898
6899 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6900
6901 * elfcode.h (elf_map_symbols): Fix typo.
6902 (write_object_contents): Check return values from prep_headers and
6903 elf_compute_section_file_positions.
6904 (set_section_contents): Likewise.
6905
6906 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6907
6908 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
6909 (bfd_construct_extended_name_table): Check result of normalize.
6910
6911 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6912
6913 Make all callers of malloc or realloc (including via obstacks)
6914 check the result for NULL. Most set bfd_error to no_memory and
6915 return in that case; a few are harder to fix, and are marked
6916 with "FIXME <return type>".
6917
6918 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
6919 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
6920 * linker.c (_bfd_generic_link_output_symbols
6921 _bfd_generic_link_write_global_symbol): Ditto
6922 * section.c (bfd_make_section_anyway): Ditto.
6923
6924 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
6925 (first_phase): Ditto. FIXME void
6926 (tekhex_make_empty_symbol): Check bfd_zalloc.
6927
6928 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
6929 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
6930
6931 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
6932
6933 * srec.c: Indent.
6934 (fillup_symbols): Check bfd_alloc. FIXME void
6935 (srec_mkobject srec_get_section_contents
6936 srec_set_section_contents): Check bfd_alloc.
6937 (srec_make_empty_symbol): Check bfd_zalloc.
6938
6939 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
6940 (make_unique_section): Check bfd_alloc.
6941 (som_new_section_hook): Check bfd_zalloc.
6942 (bfd_som_attach_aux_hdr): Ditto. FIXME void
6943
6944 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
6945
6946 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
6947 (osf_core_core_file_p): Check bfd_alloc.
6948
6949 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
6950 oasys_mkobject oasys_object_p oasys_new_section_hook
6951 oasys_set_section_contents): Check bfd_alloc.
6952 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
6953 (oasys_make_empty_symbol): Check bfd_zalloc.
6954
6955 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
6956 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
6957
6958 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
6959
6960 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
6961
6962 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
6963
6964 * linker.c (_bfd_link_hash_newfunc
6965 (generic_link_hash_newfunc
6966 (archive_hash_newfunc
6967 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
6968 (_bfd_generic_final_link
6969 (_bfd_generic_link_output_symbols
6970 (default_indirect_link_order): Check bfd_alloc.
6971 (bfd_new_link_order): Check bfd_alloc_by_size_t.
6972
6973 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
6974
6975 * ieee.c: Indent.
6976 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
6977 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
6978 (do_one): Check bfd_alloc. Return a boolean.
6979 (ieee_slurp_section_data): Check it.
6980 (init_for_output): Check bfd_alloc. Return a boolean.
6981 (ieee_set_section_contents): Check it.
6982 (do_with_relocs): Check bfd_alloc. Return a boolean.
6983 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
6984 (ieee_mkobject): Check bfd_zalloc.
6985 (ieee_make_empty_symbol): Check bfd_zmalloc.
6986
6987 * hpux-core.c (hpux_core_make_empty_symbol): Check
6988 bfd_zalloc.
6989
6990 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
6991 bfd_zalloc.
6992 (hppabsd_core_core_file_p): Check bfd_zalloc.
6993
6994 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
6995
6996 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
6997 (bfd_section_from_phdr): Ditto.
6998 (write_relocs): Ditto. FIXME void
6999 (elf_map_symbols assign_section_numbers map_program_segments):
7000 Ditto. Return a boolean.
7001 (swap_out_syms): Ditto. Check elf_map_symbols.
7002 (elf_slurp_symbol_table): Check bfd_zalloc.
7003 (elf_slurp_reloca_table): Check bfd_alloc.
7004 (elf_slurp_reloc_table): Ditto.
7005 (elf_compute_section_file_positions): Check assign_section_numbers.
7006 (assign_file_positions_except_relocs): Return a boolean.
7007 Check map_program_segments.
7008 (elf_compute_section_file_positions): Check it.
7009
7010 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
7011
7012 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
7013 realloc.
7014 (hppa_elf_stub_reloc): Ditto.
7015 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
7016 (hppa_elf_build_long_branch_stub): Ditto.
7017 (elf32_hppa_backend_symbol_table_processing): Ditto.
7018
7019 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
7020 (ecoff_slurp_symbol_table): Check it.
7021 (ecoff_slurp_armap): Check bfd_alloc.
7022 (ecoff_write_armap): Check bfd_zalloc.
7023 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
7024 _bfd_link_hash_newfunc.
7025 (ecoff_link_add_externals): Check bfd_alloc.
7026
7027 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
7028
7029 * coffgen.c (coff_real_object_p): Check bfd_alloc.
7030 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
7031 (coff_write_symbol): Check bfd_alloc. FIXME int
7032 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
7033 (coff_section_symbol): Check bfd_alloc_by_size_t.
7034 (coff_get_normalized_symtab): Check bfd_alloc.
7035 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
7036 * libcoff-in.h: Change decls of coff_renumber_symbols,
7037 coff_write_linenumbers.
7038 * libcoff.h: Rebuilt.
7039 * coffcode.h (coff_write_object_contents): Check
7040 coff_renumber_symbols, coff_write_linenumbers.
7041
7042 * coffcode.h: Indent.
7043 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
7044 boolean.
7045 (coff_write_object_contents): Check it.
7046
7047 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
7048 * coff-mips.c (mips_relocate_section): Ditto.
7049
7050 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
7051 (do_slurp_bsd_armap): Ditto.
7052 (compute_and_write_armap): Check bfd_realloc value.
7053
7054 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
7055 return value. Return boolean value.
7056 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
7057 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
7058 return value.
7059 (add_to_stringtab): Ditto. FIXME void
7060 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
7061 (aout_link_add_symbols): Check bfd_alloc value.
7062 (translate_symbol_table): Check translate_from_native_sym_flags.
7063 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
7064 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
7065
7066 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
7067
7068 * opncls.c (obstack_chunk_alloc): Define as malloc, not
7069 bfd_xmalloc_by_size_t.
7070 (_bfd_new_bfd): Check obstack_begin for 0 return.
7071
7072 * ieee.c (obstack_chunk_alloc): Define as malloc, not
7073 bfd_xmalloc_by_size_t.
7074 (ieee_archive_p): Check obstack_begin for 0 return and
7075 obstack_finish for NULL return.
7076
7077 * hash.c (obstack_chunk_alloc): Define as malloc, not
7078 bfd_xmalloc_by_size_t.
7079 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
7080 obstack_finish for NULL return.
7081 (bfd_hash_lookup): Check obstack_alloc for NULL return.
7082
7083 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
7084 bfd_xmalloc_by_size_t.
7085 bfd_ecoff_debug_accumulate
7086 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
7087 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
7088 NULL return. Return boolean, not void.
7089 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
7090 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
7091 and add_memory_shuffle return.
7092 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
7093 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
7094 (ecoff_add_string): Check add_memory_shuffle return.
7095
7096 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
7097 Remove decls.
7098 * libbfd.h: Rebuilt.
7099
7100 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
7101
7102 * configure.host: Add Lynx/rs6000 support.
7103 * config/i386-nlm.mt: Enable a.out file support.
7104 * config/rs6000lynx.mh: Lynx/rs6000 host support.
7105
7106 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7107
7108 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
7109 memory usage.
7110
7111 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
7112
7113 * archive.c: Change all references to '\n' in archive magic
7114 to '\012', for greater portability.
7115 * ecoff.c (ecoff_write_armap): Ditto.
7116
7117 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7118
7119 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
7120 see whether symbol should be output.
7121 * genlink.h (struct generic_write_global_symbol_info): Added info
7122 field.
7123 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
7124 (_bfd_generic_link_write_global_symbol): Check strip settings to
7125 see whether symbol should be output.
7126 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
7127
7128 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7129
7130 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
7131
7132 * som.c: Cast return values from BFD memory allocation routines to
7133 avoid warnings from the HP compiler.
7134
7135 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7136
7137 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
7138 reloc on an "ldl" instruction too.
7139
7140 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
7141 when passing them to sprintf. Use %ld instead of %d.
7142
7143 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
7144 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
7145 Also removed unused variable namelen.
7146 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
7147
7148 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7149
7150 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
7151 conflicts.
7152 * libbfd.h: Rebuilt.
7153
7154 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7155
7156 * coff-alpha.c (reloc_nil): New function.
7157 (alpha_howto_table): Use it as special_function to prevent certain
7158 relocs from being adjusted by bfd_perform_relocation. IGNORE
7159 reloc should be partial_inplace.
7160 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
7161 reloc on an "ldl" instruction too.
7162
7163 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7164
7165 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
7166 hppa_elf_build_long_branch_stub): Cast to char * instead of int
7167 before performing pointer arithmetic.
7168
7169 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7170
7171 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
7172 configuration.
7173 (hppa*-*-*elf*): This configuration used hppa-elf now.
7174
7175 * som.c: This file is also used for HOST_HPPAOSF.
7176
7177 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
7178
7179 * hosts/hppaosf.h: New host configuration file.
7180
7181 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
7182 BSD handles both SOM and ELF object files.
7183
7184 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
7185 (RANLIB): Doesn't do anything, define it to be "echo".
7186
7187 * config/hppaosf.mt: New target makefile fragment for a PA running
7188 OSF1.
7189
7190 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7191
7192 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
7193 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
7194 added bfd_powerpc_arch.
7195 * bfd-in2.h: Rebuilt.
7196 * cpu-powerpc.c: New file.
7197 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
7198 Rebuilt dependencies.
7199
7200 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
7201 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
7202 than just setting them to zero.
7203
7204 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7205
7206 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
7207 from bfd_new_strtab.
7208 (elf_compute_section_file_positions): Check for false return from
7209 swap_out_syms.
7210
7211 * linker.c (default_indirect_link_order): Check for NULL return
7212 from bfd_get_relocated_section_contents.
7213
7214 * syms.c: Make example application in doc call xmalloc, not
7215 bfd_xmalloc.
7216
7217 * aoutx.h (NAME(aout,slurp_symbol_table),
7218 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
7219 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
7220 * ecoff.c (ecoff_bfd_link_hash_table_create):
7221 * ecofflink.c (bfd_ecoff_debug_init):
7222 * format.c (bfd_check_format_matches):
7223 * linker.c (_bfd_generic_link_hash_table_create):
7224 (_bfd_generic_final_link):
7225 * reloc16.c (bfd_coff_reloc16_relax_section):
7226 (bfd_coff_reloc16_get_relocated_section_contents):
7227 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
7228 * elf32-mips.c (mips_elf_final_link):
7229 * elfcode.h (bfd_new_strtab):
7230 (bfd_add_2_to_strtab):
7231 (elf_slurp_symbol_table):
7232 (elf_corefile_note):
7233 * libbfd.c (bfd_zmalloc):
7234 Use malloc and check the result, instead of bfd_xmalloc.
7235
7236 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7237
7238 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
7239
7240 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7241
7242 * srec.c (srec_write_record): Put CONST keyword for "src" before
7243 "unsigned", some compilers don't like it after "unsigned".
7244 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
7245 "val" in prototype declaration because some compilers don't like
7246 arguments whose names are the same as types.
7247
7248 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7249
7250 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
7251 object file defines symbol. Also, if skipping a symbol, skip the
7252 second symbol of a N_WARNING or N_INDR symbol as well.
7253
7254 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7255
7256 Add basic support for writing RS/6000 XCOFF files.
7257 * coff-rs6000.c (dummy_reloc): Removed.
7258 (rs6000coff_howto_table): Defined XCOFF relocs.
7259 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
7260 (rs6000coff_rtype2howto): New function.
7261 (coff_bfd_reloc_type_lookup): Defined to use
7262 rs6000coff_reloc_type_lookup.
7263 (rs6000coff_reloc_type_lookup): New function.
7264 (SELECT_RELOC): Defined to set r_type and r_size fields.
7265 (COFF_LONG_FILENAMES): Defined.
7266 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
7267 fields to bitfields. Added fields fix_value and fix_scnlen.
7268 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
7269 STYP_INFO for the type of a section named .debug.
7270 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
7271 (coff_write_object_contents): If RS6000COFF_C, don't call
7272 coff_add_missing_symbols.
7273 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
7274 entry has type STY_LD change the x_scnlen into a pointer to a
7275 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
7276 value into a pointer to a symbol and set fix_value.
7277 * libcoff.h: Rebuilt.
7278 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
7279 get the symbol offset. Likewise for fix_scnlen.
7280 (string_size): Change type to bfd_size_type.
7281 (debug_string_size, debug_string_section): New static variables.
7282 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
7283 write the symbol name into the .debug section; assume that the
7284 section has already been created with the right size.
7285 (coff_write_symbols): Initialize debug_string_size to 0. If
7286 bfd_coff_symname_in_debug returns true, don't put symbol name in
7287 usual string table. After writing out all symbols, if
7288 debug_string_size is not 0, check that it matches the size of the
7289 .debug section.
7290 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
7291 fields. If the string offset is 0, always use an empty string as
7292 the name.
7293 (coff_make_empty_symbol): Zero out the symbol structure.
7294 * reloc.c (bfd_perform_relocation): Work around one gross hack
7295 with another: actually look at the target name to avoid the broken
7296 COFF check.
7297 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
7298 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
7299 * bfd-in2.h: Rebuilt.
7300
7301 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7302
7303 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
7304 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
7305 * libbfd-in.h: Define them as macros calling xmalloc and declare
7306 xmalloc.
7307 * libbfd.h: Rebuilt.
7308
7309 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7310
7311 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
7312 symbol has a value in the ECOFF symbol but not in the BFD symbol,
7313 keep the value in the ECOFF symbol. This helps gas.
7314
7315 * linker.c (_bfd_generic_link_output_symbols,
7316 _bfd_generic_link_write_global_symbol): Don't require that all
7317 references to a common symbol be themselves common symbols.
7318
7319 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
7320
7321 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7322
7323 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
7324 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
7325 * bfd-in2.h: Rebuilt.
7326
7327 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7328
7329 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
7330 and size correctly.
7331 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
7332 x_csect.x_scnlen.l to match change in coff/internal.h.
7333 (coff_swap_aux_out): Likewise.
7334
7335 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
7336 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
7337 fields to match yesterday's changes.
7338
7339 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
7340 in the internal_reloc itself, not the type.
7341 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
7342 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
7343 definition of SELECT_RELOC accordingly.
7344
7345 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7346
7347 * coffcode.h (bfd_coff_backend_data): Added new arguments to
7348 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
7349 and number of aux entries.
7350 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
7351 accordingly.
7352 * libcoff.h: Rebuilt.
7353 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
7354 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
7355 specially if this is the last aux entry.
7356 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
7357 new arguments to swap_aux functions.
7358
7359 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7360
7361 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
7362 (only testing for m68k and vax at the moment); do verify that the
7363 preprocessor didn't trash the arch name inside the string version.
7364 Don't print out "pagesize =" line that prevents output from
7365 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
7366 results.
7367 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
7368 (check, installcheck): Identify directory in "no testsuites"
7369 message.
7370
7371 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7372
7373 * aoutx.h (aout_link_write_symbols): Write out correct value for
7374 object file symbol.
7375
7376 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7377
7378 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
7379 KERNBASE, so hard-code 0x80000000 instead.
7380
7381 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7382
7383 * linker.c (generic_link_add_symbol_list): If symbol is common,
7384 set the BSF_OLD_COMMON flag.
7385
7386 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7387
7388 * format.c (bfd_check_format_matches): Put the new entry in the
7389 correct element of matching_vector.
7390
7391 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7392
7393 * som.c, som.h (bfd_som_set_section_attributes,
7394 bfd_som_set_subsection_attributes): Change parameters from char
7395 to int. Following a prototype with an old-style function definition
7396 in the presence of widened parameters is a GCC-ism not supported
7397 by the HP compiler in ANSI mode.
7398
7399 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7400
7401 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
7402
7403 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
7404 before writing out the relocs, so that the right symbol indices
7405 are used.
7406
7407 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
7408 try to overlay the internal carsyms on the external symdefs. That
7409 can not work if the size of a host pointer is larger than 4 bytes.
7410
7411 * format.c (bfd_check_format_matches): Cast result of
7412 bfd_xmalloc_by_size_t.
7413 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
7414
7415 * archive.c: Reindented to GNU standards.
7416
7417 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7418
7419 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
7420 "_bfd_" to function names.
7421 * archive.c (_bfd_create_empty_archive_element_shell),
7422 libbfd-in.h: Change callers.
7423
7424 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
7425 * libbfd.c (bfd_add_to_string_table),
7426 trad-core.c (trad_unix_core_file_p),
7427 targets.c (bfd_target_list),
7428 ptrace-core.c (ptrace_unix_core_file_p),
7429 opncls.c (new_bfd), libbfd-in.h,
7430 ieee.c (ieee_make_empty_symbol),
7431 elf32-hppa.c (hppa_elf_stub_branch_reloc),
7432 (hppa_elf_stub_reloc): Change callers.
7433 * libbfd.h: Regenerated.
7434
7435 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
7436 (_bfd_get_elt_at_filepos),
7437 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
7438 Change callers.
7439
7440 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
7441 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
7442 and default_vector to bfd_default_vector.
7443 * libbfd.h: Regenerated.
7444
7445 * format.c (bfd_check_format_matches): New function.
7446 (bfd_check_format): Call it.
7447 (bfd_matching_formats): Function removed.
7448 * targets.c: Replace the vector added on Jan 21 with a count of
7449 entries in default_vector.
7450 * bfd-in2.h: Regenerated.
7451
7452 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7453
7454 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
7455 .pdata section based on lnnoptr field, not section header.
7456 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
7457 since it is unsigned.
7458 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
7459 coff_object_p.
7460 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
7461 .pdata section to 3.
7462 (ecoff_compute_section_file_positions): Save the size of the
7463 .pdata section in the line_filepos field, and actually align the
7464 .pdata section to an alignment power of 4.
7465 (ecoff_compute_reloc_file_positions): Set output_has_begun after
7466 calling ecoff_compute_section_file_positions.
7467 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
7468 section from the line_filepos field. Set vstamp for the optional
7469 header from the vstamp of the symbolic header.
7470 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
7471 vstamp used by the first object file in the link.
7472
7473 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
7474
7475 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
7476 for a created common section.
7477 (_bfd_generic_link_add_one_symbol): Likewise.
7478
7479 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
7480 get the index of a common section, rather than always using
7481 SHN_COMMON (MIPS has multiple common sections).
7482
7483 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
7484
7485 * bfd/aoutx.h (aout_link_input_section_std,
7486 aout_link_input_section_ext): Pass additional arguments to
7487 reloc_overflow callback.
7488 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
7489 alpha_relocat_section): Likewise.
7490 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
7491 * coff-h8500.c (extra_case): Likewise.
7492 * coff-mips.c (mips_relocate_section): Likewise.
7493 * coff-z8k.c (extra_case): Likewise.
7494 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
7495 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
7496
7497 * bout.c (calljx_callback, callj_callback): Use get_value to get
7498 the symbol value and check for undefined symbols.
7499 (get_value): If the symbol is undefined, look it up in the linker
7500 hash table.
7501 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
7502 use get_value to get the symbol value and check for undefined
7503 symbols.
7504 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
7505 undefined, look it up in the linker hash table.
7506
7507 * aoutx.h (translate_symbol_table): The string index 0 has a
7508 special meaning for normal symbols, but not for dynamic symbols.
7509
7510 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
7511
7512 * sparclynx.c: Setup appropriate macros to enable core file
7513 support.
7514
7515 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7516
7517 * targets.c: Add a vector of matching format names.
7518 * format.c (bfd_matching_formats): New function to return it.
7519 (bfd_check_format): Set it.
7520 * bfd-in2.h: Regenerated.
7521
7522 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
7523 Remove decl of type symclass; wasn't used.
7524 * bfd.c: Document error handling, including code fragments
7525 containing the error decls that were in bfd-in.h.
7526 Remove DEFUNs.
7527 * bfd-in2.h: Regenerated.
7528
7529 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
7530
7531 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
7532 The sparc (and possibly other?) NLM format requires a different
7533 way to write exports, so add a write_export field to the backend
7534 data (and set it to NULL for everything but the sparc).
7535
7536 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7537
7538 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
7539 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
7540 a struct external_nlist *.
7541
7542 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7543
7544 * bfd.c: Remove error strings for errors removed below.
7545 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
7546 oasys.c (oasys_write_sections): Rename
7547 bfd_error_nonrepresentable_section to nonrepresentable_section.
7548 None of the other bfd error names start with "bfd_error".
7549 Remove errors symbol_not_found and no_relocation_info, which seem
7550 to be unused.
7551 * bfd-in2.h: Regenerated.
7552
7553 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7554
7555 * bfd.c (bfd_get_gp_size): Added support for ELF.
7556
7557 * syms.c (BSF_DYNAMIC): New symbol flag.
7558 (bfd_print_symbol_vandf): Print it.
7559 * bfd-in2.h: Rebuilt.
7560 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
7561 and read_dynamic_relocs fields.
7562 (struct aoutdata): New dynamic_info field.
7563 (obj_aout_dynamic_info): New accessor macro.
7564 * sunos.c (struct sunos_dynamic_info): New structure.
7565 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
7566 MY(read_dynamic_relocs)): New functions to read dynamic symbols
7567 and relocs.
7568 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
7569 dynamically linked, set SEC_RELOC for both the .text and .data
7570 sections.
7571 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
7572 undefined symbol.
7573 (translate_symbol_table): New function, split out of
7574 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
7575 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
7576 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
7577 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
7578 return value.
7579 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
7580 out dynamic symbols or relocs against reloc symbols, since they
7581 are already in the .text section and we wouldn't know where to
7582 write them anyhow.
7583 (sunos4_aout_backend): Initialize read_dynamic_symbols and
7584 read_dynamic_relocs fields.
7585 * aout-target.h (MY(backend_data)): Initialize
7586 read_dynamic_symbols and read_dynamic_relocs fields.
7587
7588 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7589
7590 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
7591 typedefs, since HOST_64_BIT will take care of defining them in
7592 bfd.h.
7593
7594 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7595
7596 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
7597 that's dealt with elsewhere.
7598 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
7599 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
7600 they get copied to bfd.h.
7601
7602 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
7603 types. Reorganized some of the existing ones.
7604 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
7605 values in case of compilation on a 32-bit machine. Fix pcrel
7606 fields of some reloc types.
7607 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
7608
7609 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
7610 definitions when not defined, regardless of whether uint64_type is
7611 a defined macro or not.
7612 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
7613 already defined.
7614
7615 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7616
7617 * aoutx.h (translate_to_native_sym_flags): Set the type of a
7618 BSF_WARNING symbol to N_WARNING.
7619
7620 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7621
7622 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
7623 for an indirect or warning symbol.
7624 (aout_link_write_symbols): Update sym_hash with the target of an
7625 indirect or warning symbol. If an indirect symbol is defined,
7626 output the calculated value and don't output the target symbol.
7627
7628 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7629
7630 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
7631 an (unused) nonzero section value, needed for check below.
7632
7633 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7634
7635 * aoutx.h (translate_from_native_sym_flags,
7636 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
7637 N_SET[ABDT].
7638
7639 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7640
7641 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
7642 the DYNAMIC flag for the BFD.
7643 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
7644 BFD with the DYNAMIC flag set, since we don't generate the program
7645 header table correctly.
7646
7647 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7648
7649 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
7650 of the function to avoid storage leak.
7651
7652 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7653
7654 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
7655
7656 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7657
7658 * som.c (som_set_reloc_info): Provide a default symbol for
7659 relocations which don't actually have an associated symbol.
7660
7661 * som.c (hppa_som_reloc): Add new "error message" argument.
7662
7663 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7664
7665 Enable gdb to write to core files on more core file readers.
7666 * libbfd.c (bfd_generic_set_section_contents): Remove range check
7667 for section size, it is already done in bfd_set_section_contents
7668 with bfd_get_section_size_now.
7669 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
7670 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
7671 Use bfd_generic_set_section_contents instead of bfd_false.
7672
7673 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7674
7675 * linker.c: Added initial documentation.
7676
7677 * linker.c (default_indirect_link_order): Don't expect space for
7678 output relocations if there aren't any input relocations.
7679
7680 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7681
7682 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
7683 file offsets.
7684
7685 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
7686 STT_NOTYPE.
7687
7688 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7689
7690 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
7691 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
7692
7693 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7694
7695 * ecofflink.c: Extensive changes to compress and merge debugging
7696 information, and to write some of out directly rather than saving
7697 it in memory. Several new functions and structures, and new
7698 arguments to existing functions.
7699 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
7700 sym_filepos as well.
7701 (ecoff_get_extr): Use ifdmap instead of ifdbase.
7702 (ecoff_write_object_contents): Don't compute sym_filepos here.
7703 Only output symbols if outsymbols is not NULL.
7704 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
7705 bfd_ecoff_debug functions. Write out debugging information here.
7706 (ecoff_final_link_debug_accumulate): Adjust for changes in
7707 bfd_ecoff_debug functions.
7708 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
7709 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
7710 first, to put them in the first memory buffer. Clear fdr field.
7711 (mips_elf_get_extr): Use pointer to unswapped external symbol.
7712 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
7713 Preserve .text, .data and .bss even if they are empty. Save
7714 pointer to unswapped external symbol rather than copying it.
7715 Don't free up the external symbols.
7716 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
7717 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
7718 (bfd_ecoff_debug_accumulate): Update declaration.
7719 (bfd_ecoff_debug_accumulate_other): Rename declaration from
7720 bfd_ecoff_debug_link_other and update.
7721 (bfd_ecoff_write_accumulated_debug): Declare.
7722 * bfd-in2.h: Rebuilt.
7723 * Makefile.in: Rebuilt dependencies.
7724
7725 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7726
7727 * Makefile.in (install): Remove "@" which follows a backslash. In
7728 this position it just causes errors, not suppresses echoes.
7729
7730 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7731
7732 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
7733 field selectors.
7734
7735 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7736
7737 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
7738
7739 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
7740
7741 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
7742 end of data if they are not contiguous.
7743
7744 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
7745
7746 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7747
7748 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
7749 for .reginfo section here.
7750 (ecoff_new_section_hook): Set it here instead.
7751
7752 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
7753
7754 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
7755 define true and false as enums.
7756 (ALMOST_STDC): Add as alternative to __STDC__.
7757 * bfd-in2.h: Rebuilt.
7758 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
7759
7760 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7761
7762 * aoutx.h (translate_to_native_sym_flags): Catch the case where
7763 there is no output section.
7764
7765 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7766
7767 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
7768 count it as a wrong format error, not a system call error, since
7769 the object file might simply be too small.
7770
7771 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
7772 BFD64.
7773 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
7774 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
7775 support, even though it is for an Alpha in 32 bit mode.
7776 * configure.in (nlm32_alpha_vec): Set target64 to true.
7777
7778 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
7779 different, so there is no point to providing a generic one.
7780 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
7781 in the backend accessor macros; that should no longer be possible.
7782 * targets.c (target_vector): Removed nlm32_big_generic_vec,
7783 nlm64_big_generic_vec, nlm64_little_generic_vec.
7784 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
7785 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
7786 * Makefile.in: Rebuilt dependencies, and
7787 (BFD32_BACKENDS): Removed nlm32-gen.o.
7788 (BFD64_BACKENDS): Removed nlm64-gen.o.
7789 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
7790
7791 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
7792
7793 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
7794 bitsize arguments. Changed all callers (aoutx.h).
7795 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
7796 and bitsize arguments to declaration.
7797 * libbfd.h: Rebuilt.
7798
7799 * ecoff.c: First cut at new style of linker backend for
7800 ECOFF--added a bunch of functions. Also:
7801 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
7802 (ecoff_slurp_symbolic_header): New function.
7803 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
7804 (ecoff_compute_reloc_file_positions): New function.
7805 (ecoff_set_section_contents): Get out quickly if count is zero.
7806 Check errors better.
7807 (ecoff_write_object_contents): Put .xdata section in data segment.
7808 Call ecoff_compute_reloc_file_positions. Don't output relocs or
7809 external symbols if outsymbols is NULL.
7810 (ecoff_bfd_final_link): Completely rewritten.
7811 * libecoff.h: Include bfdlink.h.
7812 (struct ecoff_backend_data): Add relocate_section field.
7813 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
7814 (struct ecoff_link_hash_entry): Define.
7815 (struct ecoff_link_hash_table): Define.
7816 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
7817 (ecoff_bfd_link_hash_table_create): Likewise.
7818 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
7819 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
7820 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
7821 * bfd-in2.h: Rebuilt.
7822 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
7823 partial_inplace, and set the src_mask to 0x1fffff.
7824 (alpha_ecoff_get_relocated_section_contents): Remove unused
7825 variable gp_warned.
7826 (alpha_convert_external_reloc): New static function.
7827 (alpha_relocate_section): New static function.
7828 (alpha_ecoff_backend_data): Initialize relocate_section field.
7829 * coff-mips.c (mips_relocate_refhi): New static function.
7830 (mips_relocate_section): New static function.
7831 (mips_ecoff_backend_data): Initialize relocate_section field.
7832
7833 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
7834 checking when there is an addend.
7835
7836 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
7837 a non a.out file, just pass it to _bfd_default_link_order.
7838 (aout_link_input_section_std): When doing a final PC relative link
7839 against a section symbol, subtract the VMA of the input section.
7840 (aout_link_input_section_ext): Likewise.
7841
7842 * linker.c (default_indirect_link_order): Renamed from
7843 _bfd_generic_indirect_link_order and made static.
7844 (_bfd_generic_final_link): Don't switch on link_order type, just
7845 call _bfd_default_link_order.
7846 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
7847 * genlink.h: Removed declaration of
7848 _bfd_generic_indirect_link_order.
7849 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
7850 type, just call _bfd_default_link_order.
7851
7852 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
7853
7854 * linker.c (generic_link_check_archive_element): Base the name of
7855 the created common section on the name of the section the symbol
7856 came from.
7857 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
7858 must have a section, so don't bother to create one.
7859
7860 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7861
7862 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
7863 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
7864 If the DYNAMIC flag is set, set it in the exec header.
7865 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
7866 dynamically linked, set the DYNAMIC flag in the BFD.
7867 * libaout.h (N_SET_DYNAMIC): New macro.
7868 (N_DYNAMIC): Add missing 0 in mask.
7869
7870 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7871
7872 * ecoff.c (ecoff_get_extr): Don't output section symbols as
7873 external symbols.
7874
7875 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
7876 to unsigned int, because size_t may not be defined in bfd.h.
7877 * bfd-in2.h: Rebuilt.
7878
7879 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
7880 be a const pointer.
7881 * bfd-in2.h: Rebuilt.
7882 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
7883 be a const pointer.
7884 * targets.c (bfd_target): Change swap function pointers
7885 accordingly.
7886 * archive.c (do_slurp_coff_armap): Change swap accordingly.
7887 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
7888 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
7889 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
7890 accordingly.
7891
7892 * libbfd-in.h (struct artdata): Added tdata field.
7893 (_bfd_add_bfd_to_archive_cache): Declare.
7894 (_bfd_get_elt_at_filepos): Declare.
7895 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
7896 * libbfd.h: Rebuilt.
7897 * archive.c: Cleaned up some more.
7898 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
7899 pointer elements of artdata.
7900 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
7901 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
7902 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
7903 (get_extended_arelt_filename, bfd_construct_extended_name_table,
7904 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
7905 * ecoff.c: Some comment changes.
7906 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
7907 ardata->tdata to raw_armap.
7908 (ecoff_archive_p): Initialize pointer elements of artdata.
7909 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
7910 add_bfd_to_cache.
7911
7912 * hash.c: Added some documentation.
7913
7914 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7915
7916 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
7917 and do the swapping here rather than calling ntohl from the N_*
7918 macros. This cleans up assumptions about the size of a host long,
7919 the existence to ntohl, etc.
7920
7921 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
7922
7923 * config.bfd: Add support for VSTa micro-kernel. It currently uses
7924 i386-aout.
7925
7926 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7927
7928 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
7929 * i386mach3.c (SEGMENT_SIZE): Fix value.
7930
7931 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7932
7933 Minor cleanups suggested by CodeCenter.
7934 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
7935 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
7936 appropriate.
7937 * aoutx.h (struct external_exec): Removed unnecessary declaration.
7938 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
7939 (adjust_z_magic): Removed useless variable data_vma.
7940 (stringtab_init): Initialize hash_zero.
7941 (add_to_stringtab): Removed unused fourth argument.
7942 (NAME(aout,swap_std_reloc_out)): Removed useless variable
7943 r_addend.
7944 (aout_link_input_section): Added some casts.
7945 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
7946 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
7947 Minor code rewriting to make it more C like.
7948 (do_slurp_bsd_armap): Added some casts.
7949 * ecoff.c (ecoff_write_object_contents): Removed useless variable
7950 scn_base.
7951 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
7952 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
7953 * libaout.h (struct internal_exec): Removed unnecessary
7954 declaration.
7955 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
7956 * opncls.c (new_bfd): Removed a cast.
7957 * reloc.c (bfd_generic_get_relocated_section_contents): Added
7958 some casts.
7959 * srec.c (internal_srec_write_object_contents): Removed useless
7960 variable bytes_written.
7961
7962 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7963
7964 * i386mach3.c (N_TXTADDR): Don't define after all.
7965 (TEXT_START_ADDR): Don't include exec header size in value.
7966
7967 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7968
7969 * i386mach3.c (N_TXTADDR): Define.
7970
7971 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7972
7973 Extensive changes to move the bulk of the linker into BFD so that
7974 more efficient backend code can be written for specific object
7975 files. Only existing efficient backend is a.out.
7976 * seclet.c, seclet.h: Removed.
7977 * hash.c, linker.c, genlink.h: New files.
7978 * bfd-in.h: Removed bfd_error_vector. Declared hash table
7979 structures and functions.
7980 (JUMP_TABLE): Removed bfd_seclet_link, added
7981 bfd_link_hash_table_create, bfd_link_add_symbols and
7982 bfd_final_link.
7983 * All backends: Changed accordingly.
7984 * bfd-in2.h: Rebuilt.
7985 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
7986 Removed ld_symbols field.
7987 (bfd_nonrepresentable_section, bfd_undefined_symbol,
7988 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
7989 bfd_error_vector): Removed.
7990 (bfd_default_error_trap, bfd_error_trap,
7991 bfd_error_nonrepresentabltrap): Removed.
7992 (bfd_get_relocated_section_contents): Pass link_info. Pass
7993 link_order instead of seclet. Pass symbols.
7994 (bfd_relax_section): Pass link_info.
7995 (bfd_seclet_link): Removed.
7996 (bfd_link_hash_table_create, bfd_link_add_symbols,
7997 bfd_final_link): New macros.
7998 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
7999 alloca as __builtin_alloca. Declare internal linking functions.
8000 * libbfd.h: Rebuilt.
8001 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
8002 for months.
8003 * reloc.c (reloc_howto_type): Added error_message argument to
8004 special_function field. Changed all callers and all definitions.
8005 (bfd_get_reloc_size): Make argument a const pointer.
8006 (bfd_perform_relocation): Add error_message argument to hold
8007 string set if return value if bfd_reloc_dangerous. Changed all
8008 callers.
8009 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
8010 * section.c (asection): Renamed seclets_head and seclets_tail to
8011 link_order_head and link_order_tail.
8012 * targets.c (bfd_target): Replaced seclet argument with link_info
8013 and link_order and symbols arguments in
8014 bfd_get_relocated_section_contents. Added symbols argument to
8015 bfd_relax_section. Removed bfd_seclet_link. Added
8016 bfd_link_hash_table_create, bfd_link_add_symbols and
8017 bfd_final_link.
8018 * libaout.h (struct aoutdata): Added external_syms,
8019 external_sym_count, external_strings, sym_hashes fields.
8020 (obj_aout_external_syms, obj_aout_external_sym_count,
8021 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
8022 macros.
8023 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
8024 * aoutx.h: Wrote new back end linker routines.
8025 (translate_to_native_sym_flags): Return boolean value. Don't use
8026 bfd_error_vector.
8027 (NAME(aout,write_syms)): Return boolean value. Check return value
8028 of translate_to_native_sym_flags and bfd_write.
8029 * aout-target.h (final_link_callback): New function.
8030 (MY_bfd_final_link): New function.
8031 * aout-adobe.c (aout_adobe_write_object_contents): Check return
8032 value of aout_32_write_syms.
8033 * hp300hpux.c (MY(write_object_contents)): Likewise.
8034 * i386lynx.c (WRITE_HEADERS): Likewise.
8035 * libaout.h (WRITE_HEADERS): Likewise.
8036 * bout.c: Changed functions to use link_info->callbacks rather
8037 than bfd_error_vector, and link_orders rather than seclets.
8038 * coff-alpha.c: Likewise.
8039 * coff-h8300.c: Likewise.
8040 * coff-h8500.c: Likewise.
8041 * coff-sh.c: Likewise.
8042 * coff-z8k.c: Likewise.
8043 * elf32-hppa.c: Likewise.
8044 * reloc16.c: Likewise.
8045 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
8046 up _gp in the hash table rather than in outsymbols.
8047 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
8048 argument rather than printing them.
8049 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
8050 link_order arguments rather than seclet. Changed all uses and
8051 definitions.
8052 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
8053 all uses and definitions.
8054 * libcoff.h: Rebuilt.
8055 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
8056 not by ECOFF, make it scAbs.
8057 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
8058 rewritten.
8059 * elf32-mips.c (mips_elf_final_link): Renamed from
8060 mips_elf_seclet_link and rewritten.
8061 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
8062 field.
8063 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
8064 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
8065 Added link_info arguments. Changed all callers.
8066 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
8067 not NULL.
8068 * oasys.c (oasys_write_sections): Return boolean value rather than
8069 using bfd_error_vector.
8070 (oasys_write_object_contents): Check return value of
8071 oasys_write_sections.
8072 * hosts/std-host.h: Don't declare qsort or strtol.
8073 * Makefile.in: Rebuild dependencies.
8074 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
8075 (CFILES): Removed seclet.c. Added hash.c and linker.c.
8076 (HFILES): Removed seclet.h. Added genlink.h.
8077
8078 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
8079
8080 * section.c (bfd_get_section_contents): Return zero filled buffer
8081 if section has no contents.
8082
8083 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8084
8085 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
8086 then skip bfd_perform_relocation even if the addend is non-zero.
8087
8088 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
8089
8090 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
8091 addend to r_offset field.
8092
8093 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
8094
8095 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
8096 CALC_ADDEND): Define.
8097
8098 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
8099 the offsetof because AIX /bin/cc does not like to take the address
8100 of an array. (From Minh Tran-Le.)
8101
8102 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8103
8104 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
8105
8106 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
8107 the return pointer into %r2 if no jump-in-call-delay-slot
8108 optimization was done.
8109
8110 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
8111
8112 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
8113
8114 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
8115
8116 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
8117 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
8118
8119 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
8120 (TEXT_START_ADDR): Correct.
8121 (MY_backend_data): Define.
8122
8123 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
8124 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
8125
8126 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8127
8128 * som.c (som_begin_writing): Fix thinkos in auxiliary header
8129 support.
8130 (bfd_som_attach_aux_hdr): Likewise.
8131
8132 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8133
8134 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
8135 selectors for PIC code.
8136
8137 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
8138 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
8139 relocations needed by PIC.
8140
8141 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
8142
8143 * nlmcode.h: Fixes to avoid compiler warnings...
8144
8145 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
8146
8147 * libnlm.h (nlm_backend_data): Removed macro definition.
8148 (nlm_alpha_backend_data): Adjusted accordingly.
8149
8150 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8151
8152 * som.c (som_begin_writing): Flesh out code for handling simple
8153 auxiliary headers.
8154 (bfd_som_attach_aux_hdr): New function.
8155
8156 * som.h (struct somdata): Add fields for attaching version and
8157 copyright headers. Add accessor macros.
8158
8159 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
8160 definitions for old versions of HPUX which fail to define them.
8161 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
8162 now that they're safe. Delete bogus R_STATEMENT relocations.
8163
8164 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
8165 extra R_DATA_OVERRIDE.
8166 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
8167 mode selector if needed.
8168 (som_write_fixups): Handle requests for a change in the default
8169 rounding mode. Rounding modes do not consume input bytes, but
8170 are just markers much like R_ENTRY and R_EXIT.
8171
8172 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8173
8174 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
8175
8176 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
8177 the branch instruction as originally been nullified.
8178 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
8179 case of no code reordering due to an LDO instruction in the
8180 delay slot of the branch. Make sure to relocate the correct
8181 instruction. Do not perform instruction reordering for millicode
8182 calls.
8183 (hppa_elf_build_arg_reloc_stub): Change the relocation type
8184 to R_HPPA_STUB_CALL_17 when special processing might be needed.
8185 (hppa_elf_build_long_branch_stub): Prevent code reordering on
8186 a call from a linker stub to another linker stub and for millicode
8187 calls. Do not trash the return register for calls from one linker
8188 stub to a second linker stub.
8189
8190 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
8191 relocations are not pc-relative.
8192
8193 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
8194 linker stub code.
8195 (COPY_2_31): Likewise.
8196
8197 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8198
8199 * config/solaris2.mh (HDEFINES): Remove -Dconst=
8200 * hosts/solaris.h: If not __GNUC__, define const as empty.
8201
8202 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8203
8204 * ecoff.c: Added various casts for 32/64 bit cross targeting.
8205 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
8206 section so that the linker ignores it.
8207 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
8208 (ecoff_add_bytes): Changed need argument to size_t.
8209 (bfd_ecoff_debug_link_other): Check return value of
8210 ecoff_add_string.
8211
8212 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
8213 list.
8214 * libbfd.h: Rebuilt.
8215
8216 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
8217 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
8218 (struct nlm_backend_data): New field no_uninitialized_data.
8219 (nlm_no_uninitialized_data): New accessor macro.
8220 * nlmcode.h (nlm_compute_section_file_positions): Handle
8221 no_uninitialized_data.
8222 (nlm_external_reloc_compare): Sort relocs by address for a
8223 particular symbol, to make the sort more stable.
8224 (nlm_write_object_contents): Cast the arguments to qsort. Get the
8225 value of a debugging symbol the same way we get the value of a
8226 normal symbol.
8227 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
8228 Set no_uninitialized_data to true.
8229 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
8230 (nlm32_sparc_backend): Set no_uninitialized_data field false.
8231 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
8232 before filling it in.
8233
8234 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8235
8236 * som.c (som_section_type, som_decode_symcalss): New functions.
8237 (som_get_symbol_info): Use them.
8238 (som_slurp_symbol_table): Set the section of common and undefined
8239 symbols correctly.
8240
8241 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
8242
8243 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
8244 make gcc happy.
8245
8246 * mipsbsd.c: Changes from Ralph Campbell:
8247 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
8248 complain_overflow_dont.
8249 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
8250 make gdb happy.
8251
8252 * bfd.c (bfd_errmsgs): Reword invalid-target message.
8253
8254 * config.bfd: For sparc*-*-coff, use sparc-coff.
8255 * configure.in: Handle sparccoff_vec.
8256 * targets.c (sparccoff_vec): Declare.
8257
8258 * reloc.c (bfd_get_reloc_size): New function.
8259 (struct reloc_howto_type): Update documentation of size field.
8260
8261 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8262
8263 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
8264 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
8265 * config/alpha-nlm.mt: New file.
8266 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
8267 nlm32.o, and nlm.o.
8268 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
8269 (CFILES): Added nlm32-alpha.c.
8270 Rebuilt dependencies.
8271 * targets.c (nlm32_alpha_vec): Declare.
8272
8273 * libnlm.h (struct nlm_backend_data): New fields
8274 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
8275 nlm_set_public_section, nlm_get_public_offset. Removed unused
8276 nlm_write_reloc field. Changed nlm_write_import to remove
8277 unnecessary symbol argument. Renamed nlm_write_externals to
8278 nlm_write_external, and changed cound argument from bfd_vma to
8279 bfd_size_type.
8280 (nlm_optional_prefix_size, nlm_backend_object_p_func,
8281 nlm_write_prefix_func, nlm_set_public_section_func,
8282 nlm_get_public_offset_func): New accessor macros.
8283 (nlm_write_reloc_func): Removed.
8284 (nlm_write_external_func): Adjusted for field renaming.
8285 * nlm32-i386.c (nlm_i386_write_import): Renamed from
8286 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
8287 just called old nlm_i386_write_reloc.
8288 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
8289 Declared. Changed second argument from bfd_vma to bfd_size_type.
8290 (nlm32_i386_backend): Adjusted for changes to fields and names.
8291 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
8292 ifdeffed out code.
8293 (nlm_sparc_write_import): Removed second argument.
8294 (nlm_sparc_write_external): Renamed from
8295 nlm_sparc_write_externals. Changed second argument from bfd_vma
8296 to bfd_size_type.
8297 (nlm32_sparc_backend): Adjusted for changes to fields and names.
8298 * nlmcode.h: Removed some unused code.
8299 (nlm_object_p): Don't destroy tdata pointer. Call
8300 backend_object_p function if it exists.
8301 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
8302 set_public_section_func if it exists instead of checking
8303 NLM_HIBIT.
8304 (nlm_compute_section_file_positions): Account for
8305 optional_prefix_size.
8306 (nlm_write_object_contents): Account for optional_prefix_size.
8307 Removed useless variable write_reloc_func. Changed declaration
8308 and call of write_import_func. Call write_prefix_func if it
8309 exists. Removed unused variables len and temp. Call
8310 get_public_offset_func if it exists rather than setting NLM_HIBIT.
8311 * nlmswap.h: Declare functions.
8312
8313 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
8314 for clarity.
8315 (fprintf_vma, sprintf_vma): Use %lx, not %x.
8316 * bfd-in2.h: Rebuilt.
8317 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
8318 to unsigned long.
8319
8320 * config.bfd: Don't set target64 here, as the setting is ignored.
8321 * configure.in (ecoffalpha_little_vec): Set target64.
8322
8323 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
8324 in TDEFINES is wrong.
8325
8326 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
8327 Remove unused variable output_section.
8328
8329 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8330
8331 * irix-core.c: New file for Irix 4 and Irix 5 core support.
8332 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
8333 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
8334 * targets.c: If IRIX_CORE defined, include irix_core_vec in
8335 target_vector.
8336 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
8337 (HDEPFILES): Define to be irix-core.o.
8338 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
8339 (HDEPFILES): Define to be irix-core.o.
8340 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
8341 sco-core.o, which no longer exists.
8342 (CFILES): Added all *-core.c files.
8343 Rebuilt dependencies.
8344
8345 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8346
8347 * elfcode.h (map_program_segments): Restore check of file_size !=
8348 mem_size, but only if SHT_PROGBITS.
8349
8350 * ecofflink.c: New file to hold ECOFF debug information linking
8351 routines.
8352 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
8353 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
8354 ecofflink.c.
8355 (ecoff_get_extr, ecoff_set_index): New functions.
8356 (ecoff_slurp_symbolic_info): Don't save raw_size.
8357 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
8358 (ecoff_compute_section_file_positions): Don't set EXEC_P just
8359 because there is a start address.
8360 (ecoff_write_object_contents): Handle external symbols here. Use
8361 ecofflink.c functions to write out debugging information.
8362 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
8363 mips_elf_set_index): New functions.
8364 (mips_elf_seclet_link): Discard empty sections, the .options
8365 section and .gptab sections. Handle linking .mdebug section.
8366 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
8367 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
8368 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
8369 called by gas, so they are public).
8370 * bfd-in2.h: Rebuilt.
8371 * Makefile.in (BFD_LIBS): Added ecofflink.o.
8372 (CFILES): Added ecofflink.c.
8373 (ecofflink.o): New target. Rebuilt dependencies.
8374
8375 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8376
8377 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
8378 a valid magic number if it's been defined.
8379
8380 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8381
8382 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
8383 no longer requires it.
8384 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
8385 ecoff_write_object_contents): Don't treat .scommon section
8386 specially.
8387
8388 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
8389
8390 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
8391 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
8392 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
8393 * bfd/ptrace-core.c: New file for dealing with core files with
8394 start with the ptrace_user structure found on BCS compliant systems.
8395 * bfd/targets.c (ptrace_core_vec): New vector.
8396
8397 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8398
8399 * Minimal support for reading SOM fixup streams. Allows
8400 objdump -r to do something reasonable.
8401 * som.c (som_get_reloc_upper_bound): Implement.
8402 (som_canonicalize_reloc): Implement.
8403 (som_set_reloc_info, som_slurp_reloc_table): New functions.
8404
8405 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8406
8407 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
8408 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
8409
8410 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8411
8412 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
8413 signed_value before sign extending it. Don't subtract out
8414 reloc_entry->address. This makes it compatible with what gas is
8415 generating.
8416
8417 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
8418 SHT_NOBITS sections.
8419 (map_program_segments): Don't leave the loop after the first
8420 SHT_NOBITS section.
8421 (assign_file_positions_except_relocs): Only force sh_offset and
8422 sh_addr to match modulo maxpagesize for a section which is not
8423 SHT_NOBITS. Changed the method used to force page alignment after
8424 a SHT_NOBITS section to only do it for the last such consecutive
8425 section, and to really force page alignment.
8426
8427 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8428
8429 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
8430 in the case of an unknown (or unhandled) storage class.
8431
8432 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
8433 not be defined here, since it is a host attribute, not a target
8434 one.
8435 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
8436
8437 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
8438 defined.
8439
8440 * coff-sparc.c: Define some relocations, based on ELF relocations.
8441 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
8442 struct coff_reloc_map, sparc_reloc_map,
8443 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
8444 elf.c, renamed.
8445 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
8446 (rtype2howto): Index into coff_sparc_howto_table using
8447 dst->r_type.
8448
8449 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8450
8451 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
8452 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
8453 hosts/irix5.h created; just use std-host.h).
8454 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
8455 -lmalloc.
8456 * Makefile.in: Rebuilt dependencies.
8457
8458 * ecoffswap.h: Changed type of internal pointers for swap out
8459 functions to const *.
8460
8461 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
8462 correctly for assembler, but linker support not implemented.
8463 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
8464 (mips_elf_sym_is_global): New function; at least on Irix 5, all
8465 non section symbols are considered global.
8466 (elf_backend_sym_is_global): Define.
8467 (mips_elf_final_write_processing): New function. Set the MIPS
8468 architecture level correctly.
8469 (elf_backend_final_write_processing): Define.
8470 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
8471 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
8472 section to 1. Handle .options section.
8473 (mips_elf_acom_section, mips_elf_acom_symbol,
8474 mips_elf_acom_symbol_ptr): New static variables, used to build a
8475 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
8476 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
8477 putting them all in a global .acommon section.
8478
8479 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
8480 section has no ELF section data.
8481 (elf_make_sections): Set addralign of reloc section to 4.
8482 (elf_fake_sections): Likewise.
8483 (map_program_segments): Don't consider section 0.
8484 (assign_file_positions_except_relocs): Don't consider section 0.
8485 In the main loop, skip the symtab and strtab sections, since their
8486 positions are set elsewhere.
8487 (swap_out_syms): Set addralign of symtab section to 4. Set
8488 addralign of strtab sections to 1.
8489 (assign_file_positions_for_relocs): Don't consider section 0.
8490 (write_object_contents): Don't write out section 0.
8491
8492 * libelf.h (struct elf_backend_data): Added fields
8493 elf_backend_sym_is_global and elf_backend_final_write_processing.
8494 * elf32-target.h (elf32_bed): Added corresponding initializers.
8495 * elf64-target.h (elf64_bed): Likewise.
8496 * elfcode.h (sym_is_global): Take abfd argument. Call
8497 elf_backend_sym_is_global if it is not NULL.
8498 (elf_map_symbols): Pass abfd to sym_is_global.
8499 (write_object_contents): Call elf_backend_final_write_processing
8500 if it is defined.
8501
8502 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8503
8504 * libecoff.h: Include coff/ecoff.h.
8505 (struct ecoff_backend_data): Move external debugging information
8506 fields into a single field pointing to an ecoff_debug_swap
8507 structure.
8508 (ecoff_data_type): Move debugging information fields into a single
8509 field pointing to an ecoff_debug_info structure.
8510 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
8511
8512 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
8513
8514 * nlmswap.h: New file to swap fixed header. Included by NLM
8515 backends.
8516 * libnlm.h (struct reloc_and_sec): Define.
8517 (struct nlm_backend_data): Add fields fixed_header_size,
8518 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
8519 nlm_swap_fhdr_out.
8520 (nlm_fixed_header_size, nlm_read_import_func,
8521 nlm_write_import_func, nlm_swap_fixed_header_in_func,
8522 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
8523 accessor macros.
8524 * nlmcode.h: Use new functions.
8525 * nlm32-i386.c: Provide new functions.
8526 * nlm32-sparc.c: New file; SPARC NLM backend.
8527
8528 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
8529
8530 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
8531 garbage bits appearing in the upper end of symbolnums.
8532
8533 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
8534
8535 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
8536
8537 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
8538 * m68klynx.c: Define core file macros.
8539 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
8540 non-architecture specific stuff into lynx.h.
8541
8542 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8543
8544 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
8545 change PAGE_SIZE to 4096.
8546
8547 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
8548
8549 * Makefile.in (diststuff): New target.
8550
8551 * VERSION: Updated.
8552
8553 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8554
8555 * som.c (som_object_setup): Do not create dummy ".text", ".data",
8556 and ".bss" sections.
8557 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
8558 is zero. Recognize BSS type sections and turn off SEC_LOAD and
8559 SEC_DATA (so binutils/size works). Set the correct value for
8560 a section's _raw_size.
8561 (som_slurp_symbol_table): Program entry points, and millicode are
8562 also functions. Mark them as such. Also mark L$* symbols as
8563 debugging symbols.
8564
8565 * bfd-in2.h: Rebuilt.
8566
8567 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8568
8569 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
8570 a pointer to constant data. Delete bogus #define which made the
8571 function useless.
8572
8573 * som.c (som_prep_for_fixups): New function.
8574 (som_write_fixups): New function.
8575 (som_write_space_strings): New function.
8576 (som_write_symbol_strings): New function.
8577 (som_begin_writing): New function.
8578
8579 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8580
8581 * som.c (som_write_object_contents): Do not abort. Flesh out.
8582 (som_set_section_contents): Do not abort. Flesh out.
8583
8584 * som.c (som_write_headers): New function.
8585 (som_prep_headers): New function.
8586 (som_build_and_write_symbol_table): New function.
8587
8588 * som.c (som_sizeof_headers): Add missing prototype.
8589 (som_set_arch_mach): Do not abort.
8590
8591 * som.c (som_count_spaces): New function.
8592 (som_count_subspaces): New function.
8593 (compare_syms): New function.
8594 (som_compute_checksum): New function.
8595
8596 * som.c (hppa_som_gen_reloc_type): New function.
8597 (som_bfd_reloc_type_lookup): New function.
8598
8599 * som.c (try_prev_fixup): New function.
8600 (som_reloc_skip): New function.
8601 (som_reloc_addend): New function.
8602 (som_reloc_call): New function.
8603
8604 * som.c (som_initialize_reloc_queue): New function.
8605 (som_reloc_queue_insert): Likewise.
8606 (som_reloc_queue_fix): Likewise.
8607 (som_reloc_queue_find): Likewise.
8608
8609 * som.c (som_hppa_howto_table): SOM howto relocation table.
8610 (hppa_som_reloc): New function.
8611
8612 * som.c (struct reloc_queue): New structure to keep track of
8613 the last four multibyte relocations emitted.
8614 (enum pa_symbol_type): Type to fully describe the symbol types
8615 associated with .import/.export assembler directives.
8616
8617 * som.c: Include libhppa.h
8618
8619 * som.c (bfd_som_set_section_attributes): New function.
8620 (bfd_som_set_subsection_attributes): Likewise.
8621 (bfd_som_set_symboL_type): Likewise.
8622 (bfd_som_attach_unwind_info): Likewise.
8623 * som.h: Declare new exported functions.
8624
8625 * som.h (struct som_symbol): Add new fields to hold additional
8626 information needed to build/write symbol tables and fixup streams.
8627 (struct som_section_data_struct): Add new fields to hold additional
8628 information needed to build/write space and subspace headers.
8629 (som_symbol_data): New accessor macro for SOM symbol information.
8630 (R_HPPA_*): Basic relocation types to be used by the assembler.
8631
8632 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8633
8634 * trad-core.c (trad_unix_core_file_p): If new hook
8635 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
8636 corefile being too big.
8637 * hosts/i386sco.h: Define it.
8638
8639 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8640
8641 * bfd.c (struct _bfd): Add hppabsd_core_data.
8642 * targets.c (target_vector): Add hppabsd_core_vec.
8643 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
8644 section is encountered during core section scanning.
8645 * hppabsd-core.c: New file.
8646 * config/hppabsd.mh: Enable HPPA BSD core files.
8647
8648 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
8649 which is either commented out or ifdef'd out. Add, update and
8650 clean comments. Fix various indention and spacing problems. Handle
8651 problems related to using "ble" to jump to a stub rather than "bl"
8652 (%r31 is trashed by "ble", but not by "bl").
8653 (NEW_INSTRUCTION): Put inside curly braces.
8654 (CURRENT_STUB_OFFSET): Fix indention problems.
8655 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
8656 Add, update and clean comments. Handle "ble" %r31 lossage problems.
8657 (hppa_elf_build_long_branch_stub): Likewise.
8658 (hppa_look_for_stubs_in_section): Likewise.
8659 (hppa_elf_stub_check): Remove obsolete function.
8660
8661 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
8662 problems. Delete unused instructions.
8663
8664 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
8665
8666 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
8667
8668 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8669
8670 * elfcode.h (elf_object_p): Rather than looking through an array
8671 of architectures, get the ELF EM_xxx code from the backend
8672 information. Let the generic ELF target match any EM_xxx code not
8673 matched by another ELF target. Call elf_backend_object_p to let
8674 the backend do more checks and set global information.
8675 * libelf.h (struct elf_backend_data): Added elf_machine_code and
8676 elf_backend_object_p fields.
8677 (struct bfd_elf_arch_map): Removed.
8678 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
8679 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
8680 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
8681 field with elf_backend_object_p (if it is defined).
8682 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
8683 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
8684 elf64-gen.c (ELF_MACHINE_CODE): Defined.
8685 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
8686 routines.
8687 (mips_elf_object_p): Set the right machine number.
8688 (mips_elf_ecoff_debug_swap): Defined.
8689 (elf_backend_object_p): Defined to be mips_elf_object_p.
8690 (elf_backend_ecoff_debug_swap): Defined to be
8691 mips_elf_ecoff_debug_swap.
8692 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
8693
8694 * libbfd-in.h (target_vector, default_vector): Declare.
8695 * libbfd.h: Rebuilt.
8696 * format.c (target_vector, default_vector): Don't declare.
8697
8698 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
8699 for R_MIPS_26. Correct overflow detection requires matching the
8700 upper four bits of the destination against the PC. From Ted Lemon
8701 <mellon@pepper.ncd.com>.
8702
8703 * bout.c (b_out_reloc_type_lookup): Return type should point to
8704 const data.
8705 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
8706 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
8707 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
8708 * coff-i386.c (coff_i386_reloc): Made howto const.
8709 * oasys.c (oasys_write_data): Made how const.
8710
8711 * libelf.h: Added some comments.
8712 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
8713 field. Removed unused write_relocs field.
8714 * elf32-target.h: Adjusted elf_backend_data initialization
8715 accordingly.
8716 * elf64-target.h: Corrected elf_backend_data initialization to
8717 fill in all fields and to set elf_64_p to 1.
8718
8719 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8720
8721 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
8722 to filepos in SHT_STRTAB case.
8723 (assign_file_position_for_section): Set BFD section filepos as
8724 well as ELF section sh_offset.
8725
8726 * reloc.c: Use const instead of CONST.
8727 (bfd_perform_relocation): Make variable howto a const pointer.
8728 * bfd-in2.h, libbfd.h: Rebuilt.
8729
8730 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8731
8732 * Makefile.in (realclean): Don't remove generated headers. Reverts
8733 change of 2 Jul 1993.
8734
8735 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
8736
8737 * configure.bfd: make unixware equivalent to sysv4.
8738
8739 * config/i386-nlm.mt: bring in elf config; make it the default.
8740
8741 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8742
8743 * libbfd.c (bfd_put_8): Add parens around reference to "val"
8744 argument.
8745
8746 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
8747
8748 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
8749 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
8750
8751 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8752
8753 * coffcode.h (coff_write_object_contents): Zero out internal_a.
8754
8755 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
8756
8757 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
8758 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
8759 section.c, syms.c, targets.c:
8760 Doc cleanup (spelling, punctuation, grammar, formatting).
8761 * bfd-in2.h, libbfd.h: Rebuild.
8762
8763 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
8764
8765 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
8766 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
8767
8768 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8769
8770 * From Pete Hoogenboom (hoogen@cs.utah.edu)
8771 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
8772 in last change. Always rebuild symbol extension section the first
8773 time though if output sections exist (fixes ld -r problems).
8774
8775 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
8776
8777 * Makefile.in: Add .PHONY for check and installcheck rules.
8778
8779 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
8780
8781 * libbfd-in.h (artdata): Use long, not time_t for portability, at
8782 least to HPUX. File below is a derived file.
8783
8784 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
8785
8786 * libbfd.h (artdata): Use long, not time_t for portability, at
8787 least to HPUX.
8788
8789 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8790
8791 * config.bfd: Use bigmips for mips*-*-bsd*.
8792
8793 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8794
8795 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
8796 Handle symbol number of zero.
8797
8798 * reloc.c (enum bfd_reloc_code_real): Added
8799 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
8800 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
8801 * bfd-in2.h: Rebuilt.
8802 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
8803 BFD_RELOC_MIPS_LITERAL.
8804 * elf32-mips.c (mips_reloc_map): Handle new relocs.
8805 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
8806 checks slightly.
8807
8808 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
8809 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
8810 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
8811 MY_bfd_seclet_link): Define.
8812 (MY_bfd_reloc_type_lookup): Rename from
8813 MY_reloc_howto_type_lookup.
8814 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
8815 (MY(vec)): Use JUMP_TABLE rather than listing functions.
8816 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
8817 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
8818 terms of MY, because that causes a recusive invocation of CAT when
8819 expanded within JUMP_TABLE, and ANSI compilers don't expand
8820 recursive macros.
8821 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
8822 MY_reloc_howto_type_lookup, and don't define in terms of MY.
8823 (MY_canonicalize_reloc): Don't define in terms of MY.
8824 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
8825 than listing functions.
8826
8827 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8828
8829 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
8830
8831 See file ChangeLog.1
8832
8833 \f
8834 Local Variables:
8835 mode: indented-text
8836 left-margin: 8
8837 fill-column: 74
8838 version-control: never
8839 End: