26ffeb6aa81c3858a1c1a7f3b3db0bc7dd9e4faa
[binutils-gdb.git] / bfd / ChangeLog
1 Thu Jul 20 13:48:00 1995 Fred Fish <fnf@cygnus.com>
2
3 * hosts/i386v4.h (getgid, getuid): Change prototypes to be
4 compatible with Unixware 1.x and Unixware 2.x, and probably other
5 i386 svr4 versions as well.
6
7 Thu Jul 20 13:41:21 1995 Ken Raeburn <raeburn@cygnus.com>
8
9 * targets.c (bfd_target_vector): Since armpe and armpei have been
10 split into big- and little-endian variants, list all of them,
11 instead of the now-nonexistant armpe[i]_vec.
12
13 Thu Jul 20 00:06:39 1995 Ian Lance Taylor <ian@cygnus.com>
14
15 * elf.c (bfd_section_from_phdr): Set lma based on p_paddr.
16 (elf_fake_sections): Set sh_addr based on lma, not vma.
17
18 Wed Jul 19 15:52:01 1995 Doug Evans <dje@canuck.cygnus.com>
19
20 * coff-arm.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Replaces TARGET_SYM.
21 * configure.in (armpe_vec, armpei_vec): Add bi-endian support.
22 * configure: "regenerated".
23 * pe-arm.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Replaces TARGET_SYM.
24 (TARGET_LITTLE_NAME, TARGET_BIG_NAME): Replaces TARGET_NAME.
25 * pei-arm.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Replaces TARGET_SYM.
26 (TARGET_LITTLE_NAME, TARGET_BIG_NAME): Replaces TARGET_NAME.
27 * targets.c (armpe_vec, armpei_vec): Deleted.
28 (armpe_little_vec, armpe_big_vec, armpei_little_vec, armpei_big_vec):
29 Added.
30 * config/arm-pe.mt (DEFAULT_VECTOR): Default is armpe_little_vec.
31 (SELECT_VECS): Add bi-endian support.
32
33 Wed Jul 19 10:47:25 1995 Ian Lance Taylor <ian@cygnus.com>
34
35 * coff-sh.c: Clean up and comment.
36 (r_imm32): Remove.
37 (sh_coff_howtos): New static array.
38 (SH_COFF_HOWTO_COUNT): Define.
39 (get_symbol_value): Make relocation bfd_vma rather than long.
40 (RTYPE2HOWTO): Rewrite to use sh_coff_howtos.
41 (coff_relocate_section): Define to sh_relocate_section.
42 (sh_relocate_section): New static function.
43
44 Sat Jul 15 01:02:53 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
45
46 * configure.host: Add support for generic m68k SVR4 host.
47
48 Fri Jul 14 13:13:55 1995 Ian Lance Taylor <ian@cygnus.com>
49
50 * aoutx.h (KEEPIT): Change definition to udata.i.
51 (KEEPITTYPE): Remove.
52 (NAME(aout,reloc_type_lookup)): Add cases to the
53 extended reloc type switch: SPARC_GOT10, SPARC_GOT13, SPARC_GOT22,
54 SPARC_PC10, SPARC_PC22, SPARC_WPLT30.
55 (NAME(aout,swap_std_reloc_out)): Don't bother to use stoi when
56 retrieving KEEPIT value.
57 (NAME(aout,swap_ext_reloc_out)): Likewise. Also, only add in
58 output section VMA for section symbols, and check BSF_SECTION_SYM
59 to control whether to set r_extern to 1.
60
61 * syms.c: Fix comments so that `make info' works.
62
63 * elf32-mips.c (mips_elf_find_nearest_line): Set SEC_HAS_CONTENTS
64 in .mdebug section, in case backend linker has cleared it.
65
66 Fri Jul 14 11:58:34 1995 Michael Meissner <meissner@tiktok.cygnus.com>
67
68 * elf32-ppc.c (ppc_elf_addr16_ha_inner): Rewrite to take just one
69 argument, the final relocated address.
70 (ppc_elf_addr16_ha_inner): Adjust ppc_elf_addr16_ha_inner caller.
71 (ppc_elf_relocate_section): Ditto.
72
73 Thu Jul 13 17:22:03 1995 Jeff Law (law@snake.cs.utah.edu)
74
75 * som.c (hppa_som_gen_reloc_type): Choose a reasonable field
76 selector relocation for the difference of two symbols.
77
78 Thu Jul 13 10:33:25 1995 Ian Lance Taylor <ian@cygnus.com>
79
80 * aoutx.h (NAME(aout,slurp_reloc_table)): Cast argument to size_t
81 for malloc.
82 * coff-mips.c (mips_relocate_section): Likewise, for memmove.
83 (mips_relax_section): Likewise, for malloc.
84 * cofflink.c (process_embedded_commands): Likewise.
85 (_bfd_coff_final_link): Likewise.
86 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
87 (ecoff_final_link_debug_accumulate): Likewise.
88 (ecoff_indirect_link_order): Likewise, for memcpy and malloc.
89 (ecoff_reloc_link_order): Likewise, for malloc.
90 * ecofflink.c (ecoff_align_debug): Likewise, for memset.
91 (ecoff_write_symhdr): Likewise, for malloc.
92 * elf32-hppa.c (elf32_hppa_read_symext_info): Likewise.
93 * elf.c (assign_file_positions_except_relocs): Likewise, for
94 qsort.
95 * elf32-mips.c (mips_elf_read_ecoff_info): Likewise, for malloc.
96 * elfcode.h (elf_slurp_reloc_table): Likewise.
97 * elfcore.h (elf_corefile_note): Likewise.
98 * elflink.h (elf_link_add_object_symbols): Likewise.
99 (elf_link_read_relocs): Likewise.
100 (NAME(bfd_elf,size_dynamic_sections)): Likewise, for memset.
101 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
102 * ieee.c (do_with_relocs): Likewise.
103 * linker.c (default_indirect_link_order): Likewise, for malloc.
104 * nlmcode.h (nlm_object_p): Likewise.
105 (nlm_write_object_contents): Likewise.
106 * oasys.c (oasys_set_section_contents): Likewise, for memcpy.
107 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise,
108 for malloc.
109 * section.c (bfd_get_section_contents): Likewise, for memcpy.
110 * srec.c (srec_get_section_contents): Likewise.
111 (srec_set_section_contents): Likewise.
112 * sunos.c (bfd_sunos_size_dynamic_sections): Likewise, for
113 realloc and memset.
114 (sunos_scan_relocs): Likewise, for malloc.
115 (sunos_scan_dynamic_symbol): Likewise, for realloc.
116 * syms.c (_bfd_generic_read_minisymbols): Likewise, for malloc.
117 * versados.c (versados_get_section_contents): Likewise, for
118 memcpy.
119
120 * libbfd.c (real_read): Add prototype. Change argument types from
121 int to size_t.
122 (bfd_read): Cast real_read argument to size_t, not int.
123 (bfd_write): Cast fwrite argument to size_t, not int.
124
125 * elf64-gen.c (elf_info_to_howto): Fix definition for recent elf.c
126 changes.
127
128 * configure.in: Fix typo: change {$enableval} to ${enableval}.
129 * configure: Rebuild.
130
131 * Makefile.in (BFD32_BACKENDS): Add elflink.o.
132
133 * targets.c (bfd_target): Add fields _read_minisymbols and
134 _minisymbol_to_symbol.
135 (BFD_JUMP_TABLE_SYMBOLS): Add _read_minisymbols and
136 _minisymbol_to_symbol.
137 (bfd_read_minisymbols): Define.
138 (bfd_minisymbol_to_symbol): Define.
139 * syms.c (_bfd_generic_read_minisymbols): Define.
140 (_bfd_generic_minisymbol_to_symbol): Define.
141 * libbfd-in.h (_bfd_nosymbols_read_minisymbols): Define.
142 (_bfd_nosymbols_minisymbol_to_symbol): Define.
143 (_bfd_generic_read_minisymbols): Declare.
144 (_bfd_generic_minisymbol_to_symbol): Declare.
145 * bfd-in2.h: Rebuild.
146 * libbfd.h: Rebuild.
147 * aoutx.h (MINISYM_THRESHOLD): Define.
148 (NAME(aout,read_minisymbols)): New function.
149 (NAME(aout,minisymbol_to_symbol)): New function.
150 * libaout.h (NAME(aout,read_minisymbols)): Declare.
151 (NAME(aout,minisymbol_to_symbol)): Declare.
152 * aout-target.h (MY_read_minisymbols): Define.
153 (MY_minisymbol_to_symbol): Define.
154 * All targets: Define read_minisymbols and minisymbol_to_symbol.
155
156 Wed Jul 12 17:55:55 1995 Ken Raeburn <raeburn@cygnus.com>
157
158 * elflink.h (elf_link_add_object_symbols): Cast return value from
159 bfd_alloc.
160
161 * elfcode.h (size_info): Don't use "&" before function names.
162
163 Wed Jul 12 00:16:48 1995 Ken Raeburn <raeburn@kr-pc.cygnus.com>
164
165 * libelf.h (elf_backend_data): Use unsigned, not unsigned char,
166 for bitfields.
167
168 Tue Jul 11 15:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
169
170 * elf.c (bfd_section_from_shdr): In case SHT_REL[A], only get the
171 BFD section for the sh_link section if it is a SYMTAB section.
172
173 * aoutx.h (NAME(aout,link_add_symbols)): Don't bother to check
174 that archives hold a.out objects.
175 * cf-i386lynx.c (coff_bfd_link_add_symbols): Don't define.
176 (lynx_link_add_symbols): Remove.
177 * cf-m68klynx.c (coff_bfd_link_add_symbols): Don't define.
178 (lynx_link_add_symbols): Remove.
179 * elflink.h (elf_bfd_link_add_symbols): Don't bother to check that
180 archives hold ELF objects.
181
182 * archive.c (bfd_generic_archive_p): If the archive has a map, and
183 the target was defaulted, but the first object in the archive can
184 not be matched with that target, then return a bad format error.
185
186 * elf64-sparc.c (elf_sparc_howto_table): Set howto for WDISP16 to
187 elf64_wdisp16_reloc.
188 (elf64_wdisp16_reloc): New static function.
189 (elf64_sparc_relocate_section): New static function.
190 (elf_backend_relocate_section): Define.
191
192 * libelf.h (struct elf_size_info): Change type of last argument to
193 swap_symbol_out from char * to PTR.
194 (bfd_elf32_swap_symbol_out): Update declaration.
195 (bfd_elf64_swap_symbol_out): Likewise.
196 * elfcode.h (elf_swap_symbol_out): Change type of cdst from char *
197 to PTR.
198 * elf.c (swap_out_syms): Cast to PTR, not char *, when calling
199 swap_symbol_out routine.
200 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Likewise.
201 (elf_link_output_sym): Likewise.
202 (elf_link_output_extsym): Likewise.
203 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Likewise.
204
205 Tue Jul 11 12:29:49 1995 Rick Sladkey <jrs@world.std.com>
206
207 * elf.c (_bfd_elf_find_nearest_line): Handle the simple case where
208 there is no debugging information.
209
210 Mon Jul 10 11:45:55 1995 Ken Raeburn <raeburn@cygnus.com>
211
212 * makefile.dos (OBJS): Add binary.o and tekhex.o. From DJ
213 Delorie.
214
215 Mon Jul 10 11:09:58 1995 Ian Lance Taylor <ian@cygnus.com>
216
217 * linker.c (set_symbol_from_hash): bfd_link_hash_new case: Don't
218 abort; it can happen for constructor symbols when not building
219 constructors.
220
221 * coff-i960.c (coff_i960_relocate): Correct typo: use ! on strcmp,
222 not on string.
223 * cofflink.c (_bfd_coff_generic_relocate_section): Remove unused
224 local i.
225 * coff-arm.c (coff_arm_rtype_to_howto): Don't declare.
226 (PCRELOFFSET): Define if not already defined.
227 * Makefile.in: Rebuild dependencies.
228 (BFD32_BACKENDS): Add coff-arm.o
229 (CFILES): Add coff-arm.c, pe-arm.c, pei-arm.c.
230
231 * aoutx.h (NAME(aout,link_hash_table_create)): Allocate hash table
232 using bfd_alloc, not malloc.
233 * cofflink.c (_bfd_coff_link_hash_table_create): Likewise.
234 * ecoff.c (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
235 * i386linux.c (linux_link_hash_table_create): Likewise.
236 * linker.c (_bfd_generic_link_hash_table_create): Likewise.
237 * sunos.c (sunos_link_hash_table_create): Likewise.
238
239 Based on patches from Eric Youngdale <eric@aib.com>:
240 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): If -Bsymbolic,
241 output a DT_SYMBOLIC dynamic entry.
242 (elf_adjust_dynamic_symbol): If -Bsymbolic, don't require a PLT
243 entry for a locally defined symbol.
244 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, do warn
245 about undefined symbols, and fill in the GOT entry for a symbol
246 defined in a regular object file.
247 (elf_i386_finish_dynamic_symbol): If -Bsymbolic, output a RELATIVE
248 reloc rather than a GLOB_DAT reloc for a symbol defined in a
249 regular object file.
250 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, do warn
251 about undefined symbols, and fill in the GOT entry for a symbol
252 defined in a regular object file.
253 (elf_m68k_finish_dynamic_symbol): If -Bsymbolic, output a RELATIVE
254 reloc rather than a GLOB_DAT reloc for a symbol defined in a
255 regular object file.
256 * elf32-sparc.c (elf32_sparc_relocate_section): If -Bsymbolic, do
257 warn about undefined symbols, and fill in the GOT entry for a
258 symbol defined in a regular object file.
259 (elf32_sparc_finish_dynamic_symbol): If -Bsymbolic, output a
260 RELATIVE reloc rather than a GLOB_DAT reloc for a symbol defined
261 in a regular object file.
262
263 * config/m68k-coff.mt (SELECT_VECS): Rename from SELECT_VECTORS.
264 Correct elements to be actual BFD vector names.
265
266 * Makefile.in (Makefile): Don't depend upon @frags@.
267 (config.status): Depend upon @frags@.
268
269 Fri Jul 7 17:36:44 1995 Ian Lance Taylor <ian@cygnus.com>
270
271 * coffgen.c (coff_renumber_symbols): Sort defined symbols that are
272 neither BSF_FUNCTION not BSF_NOT_AT_END just before undefined
273 symbols.
274 * coffcode.h (coff_slurp_symbol_table): Set BSF_FUNCTION as well
275 as BSF_NOT_AT_END.
276
277 Fri Jul 7 17:16:15 1995 Ken Raeburn <raeburn@cygnus.com>
278
279 * Makefile.in (do_mostlyclean): Remove config.log.
280 (do_distclean): Remove config.cache.
281
282 Thu Jul 6 14:37:43 1995 Ian Lance Taylor <ian@cygnus.com>
283
284 * elf32-i386.c (elf_i386_relocate_section): Revert May 24 patch.
285 Don't copy PC32 reloc against section into shared object.
286
287 * Makefile.in: Rebuild dependencies.
288 (CFILES): Added elflink.c.
289 (Makefile): Depend upon config.status, not configure.in.
290 (config.status): New target; depend upon configure configure.host
291 and config.bfd.
292
293 Wed Jul 5 20:17:14 1995 Ken Raeburn <raeburn@cygnus.com>
294
295 * elfcore.h, elflink.h, elfcode.h, elf.c, elflink.c: Moved some
296 primarily size-independent code from elfcode.h to elf.c and new
297 file elflink.c; moved out other core- or linker-related routines
298 into other new .h files for clarity. Renamed many routines to
299 start with bfd_elf or _bfd_elf. Added a structure of
300 size-dependent but target-independent info to elfcode.h.
301 * Makefile.in: Build elflink.o. Update dependencies.
302 * libelf.h: Updated some declarations. Added a definition for the
303 new structure in elfcode.h. Added more fields to elf backend data
304 structure.
305 * elfxx-target.h: Refer to the appropriate size-dependent info.
306 * elf32-*.c: Changed some function names. Moved common
307 create_dynamic_sections code from m68k, sparc, and i386 support
308 into elflink.c. Define some new macros to fill in new fields of
309 back end data. Also clean up some "gcc -Wall" warnings regarding
310 unused or uninitialized variables.
311
312 * Makefile.in (BFD_LIBS): No, don't put elflink.o here.
313 * configure.in: Include it here whenever elf.o is specified.
314
315 Wed Jul 5 10:31:47 1995 Ian Lance Taylor <ian@cygnus.com>
316
317 * elf32-mips.c (mips_elf_object_p): Unconditionally set
318 elf_bad_symtab, since sometimes the symbol table is messed up and
319 the last symbol is global.
320
321 * ecoff.c (_bfd_ecoff_bfd_is_local_label): New function.
322 * libecoff.h (_bfd_ecoff_bfd_is_local_label): Declare.
323 * elf32-mips.c (mips_elf_is_local_label): New static function.
324 (bfd_elf32_bfd_is_local_label): Define.
325
326 * configure.in: Use $ac_config_sub, not $configsub.
327 * configure: Likewise.
328
329 Permit --enable-targets=ieee:
330 * config.bfd (*-*-ieee*): New target.
331 * config/ieee.mt: New file.
332
333 Wed Jul 5 04:16:35 1995 Ken Raeburn <raeburn@kr-pc.cygnus.com>
334
335 * config/i386aix.mh (HDEFINES): Remove -DFASCIST_FDOPEN.
336
337 Autoconfiscation:
338 * configure.in, Makefile.in, doc/Makefile.in: Switch from Cygnus
339 configure to autoconf ways of processing --enable arguments,
340 setting up symlinks, incorporating makefile fragments, printing
341 messages at configuration time, setting variables in Makefile.
342 Deleted some unused variables. Check for ranlib via autoconf.
343 For now, configure script removes doc/config.status.
344 * configure: New file.
345 * dep-in.sed: Use @SRCDIR@ instead of @srcdir@, so Makefile.in
346 line doesn't get broken by configure.
347 * doc/configure.in: Removed.
348
349 Tue Jul 4 12:22:21 1995 Ian Lance Taylor <ian@cygnus.com>
350
351 * archive.c (_bfd_construct_extended_name_table): If
352 BFD_TRADITIONAL_FORMAT is set, limit the length of all file names
353 to ar_max_namelen.
354 (bfd_dont_truncate_arname): If BFD_TRADITIONAL_FORMAT is set, call
355 bfd_bsd_truncate_arname.
356 (_bfd_write_archive_contents): Revert June 1 change.
357
358 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Add provide
359 argument.
360 * bfd-in.h (bfd_elf32_record_link_assignment): Update prototype.
361 (bfd_elf64_record_link_assignment): Likewise.
362 * bfd-in2.h: Rebuild.
363
364 * libelf.h (struct elf_link_hash_table): Add needed field. Remove
365 saw_needed field.
366 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
367 is an empty string, don't make a DT_NEEDED entry in the output
368 file. Record all DT_NEEDED entries found in input dynamic
369 objects.
370 (elf_link_output_extsym): Don't check saw_needed when issuing
371 warnings.
372 * elf.c (_bfd_elf_link_hash_table_init): Initialize needed, not
373 saw_needed.
374 (bfd_elf_get_needed_list): New function.
375 * bfd-in.h (struct bfd_elf_link_needed_list): Define.
376 (bfd_elf_get_needed_list): Define.
377 * bfd-in2.h: Rebuild.
378
379 * ecoff.c (_bfd_ecoff_find_nearest_line): Also initialize
380 find_buffer and fdrtab_len fields of newly allocated
381 find_line_info structure.
382
383 Mon Jul 3 17:03:52 1995 Jeff Law (law@snake.cs.utah.edu)
384
385 * som.c (hppa_som_gen_reloc_type): New argument "sym_diff",
386 nonzero when we're generating relocations for an expression
387 using the difference of two symbols. All callers changed.
388 Handle difference of symbols for both R_HPPA and R_COMPLEX
389 cases.
390 (som_write_fixups): Handle R_COMP1, R_COMP2 and R_CODE_EXPR
391 fixups.
392
393 Mon Jul 3 13:55:18 1995 Steve Chamberlain <sac@slash.cygnus.com>
394
395 * config.bfd (win32): New configuration.
396 * configure.host (pe): Changed to i386win32.
397 * config/i386pe.mh: Deleted.
398 * config/i386win32.mh: New file.
399
400 Mon Jul 3 11:30:45 1995 Ian Lance Taylor <ian@cygnus.com>
401
402 * ecoff.c (_bfd_ecoff_find_nearest_line): If we allocate
403 find_line_info, clear the fdrtab field.
404
405 * targets.c (enum bfd_flavour): Add bfd_target_msdos_flavour here,
406 rather than in bfd-in2.h.
407
408 * bfd.c (enum bfd_error): Define bfd_error_no_armap.
409 (bfd_errmsgs): Add string for bfd_error_no_armap.
410 * bfd-in2.h: Rebuild.
411 * ecoff.c (ecoff_link_add_archive_symbols): If an archive has no
412 armap, set bfd_error_no_armap rather than bfd_error_no_symbols.
413 * elfcode.h (elf_link_add_archive_symbols): Likewise.
414 * linker.c (_bfd_generic_link_add_archive_symbols): Likewise.
415
416 * elfcode.h (elf_link_add_object_symbols): Permit common and
417 indirect symbols in weakdefs BFD_ASSERT.
418 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Simplify
419 BFD_ASSERT to permit some legal, but odd, cases.
420 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
421 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
422
423 * Makefile.in: Rebuild dependencies.
424 (BFD32_BACKENDS): Add versados.o.
425 (CFILES): Add pe-i386.c, pei-i386.c, and versados.c.
426 start-sanitize-arc
427 (elf32-arc.o): New target. This target should be removed when
428 elf32-arc.c can be added to CFILES, after which the automatic
429 dependency building will handle it.
430 end-sanitize-arc
431
432 Sun Jul 2 17:49:32 1995 Ian Lance Taylor <ian@cygnus.com>
433
434 * cofflink.c (_bfd_coff_generic_relocate_section): Cast base_file
435 to FILE * before using it.
436 * stab-syms.c: Revert yesterday's patch.
437
438 Sat Jul 1 12:10:42 1995 Fred Fish <fnf@cygnus.com>
439
440 * stab-syms.c (stdio.h): Include prior to libaout.h, which
441 includes bfdlink.h, which now uses FILE.
442
443 Sat Jul 1 00:11:08 1995 Ken Raeburn <raeburn@cygnus.com>
444
445 * elfxx-target.h: New file.
446
447 * libelf.h (struct elf_backend_data): Remove elf_64_p field.
448 * elfxx-target.h (elfNN_bed): Don't set it.
449
450 * elf32-target.h, elf64-target.h: Deleted.
451 * Makefile.in (elf32-target.h, elf64-target.h): Build them from
452 elfxx-target.h.
453
454 Fri Jun 30 16:07:18 1995 Steve Chamberlain <sac@slash.cygnus.com>
455
456 * cofflink.c (_bfd_coff_generic_relocate_section): Compare
457 the full text of .reloc or .edata section names.
458
459 Fri Jun 30 15:47:37 1995 Fred Fish <fnf@cygnus.com>
460
461 * cofflink.c (_bfd_coff_generic_relocate_section):
462 Remove extra '+'.
463
464 Thu Jun 29 17:24:52 1995 Steve Chamberlain <sac@slash.cygnus.com>
465
466 * coff-h8300.c (COFF_LONG_FILENAMES): Define.
467
468 Wed Jun 28 18:04:42 1995 Steve Chamberlain <sac@slash.cygnus.com>
469
470 * Makefile.in: versados.o is now conditionally built.
471 * coffcode.h (add_data_entry): New function.
472 (coff_write_object_contents): Clean up. Calculate
473 data entries.
474 * cofflink.c (_bfd_coff_generic_relocate_section):
475 .reloc and .edata sections are IMAGE_BASED too.
476 If there's a base_file then write out base information.
477 * configure.host (i386-*-pe): New.
478 * syms.c (coff_section_type): Only scan prefixes.
479 * targets.c (bfd_target_vector): Versados is now conditionally
480 built.
481 * config/m68k-coff.mt: Build versados.o
482 * hosts/i386pe.h: New file.
483
484 Mon Jun 26 13:53:49 1995 Jeff Law (law@snake.cs.utah.edu)
485
486 * elf32-hpa.c (elf32_hppa_relocate_section): Close comment before
487 R_PARISC_DPREL21L handling.
488
489 Thu Jun 22 19:28:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
490
491 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
492
493 * config/i386-moss.mt: created.
494
495 Thu Jun 22 08:56:10 1995 Steve Chamberlain <sac@slash.cygnus.com>
496
497 * reloc.c (bfd_perform_relocation): Add case for -ve words.
498
499 Wed Jun 21 13:13:49 1995 Jeff Law (law@snake.cs.utah.edu)
500
501 * elf32-hppa.c (elf32_hppa_relocate_section): Don't try to apply a
502 relocation against an undefined symbols.
503
504 Wed Jun 21 10:16:10 1995 Steve Chamberlain <sac@slash.cygnus.com>
505
506 * versados.c: Second pass/rewrite.
507
508 Mon Jun 19 08:40:45 1995 Steve Chamberlain <sac@slash.cygnus.com>
509
510 * syms.c (coff_section_type): Compare only the front part
511 of a section name.
512
513 Sat Jun 17 09:40:44 1995 Jeff Law (law@snake.cs.utah.edu)
514
515 * elf32-hppa.c (elf32_hppa_size_stubs): Set the size of the stub
516 section if we get an error.
517
518 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Don't mess
519 with the operands of an R_PARISC_DPREL21L relocation if the insn
520 is not "addil <symbol>,%r27".
521
522 Fri Jun 16 15:04:47 1995 Stan Shebs <shebs@andros.cygnus.com>
523
524 * bfd-in.h (NT_subsystem, NT_stack_heap): Declare but don't
525 define.
526 * bfd-in2.h: Rebuilt.
527 * bfd.c (NT_subsystem, NT_stack_heap): Define.
528
529 Fri Jun 16 00:07:25 1995 Jeff Law (law@snake.cs.utah.edu)
530
531 * elf32-hppa.c (elf32_hppa_bfd_link_link_relocate): Use the right
532 type field (there are two!) when checking to see if $global$ is
533 defined.
534
535 Thu Jun 15 14:03:47 1995 Stan Shebs <shebs@andros.cygnus.com>
536
537 * bfd-in.h, bfd-in2.h (bfd_boolean): Rename bfd_true, bfd_false
538 to bfd_tttrue, bfd_fffalse so as not to conflict with functions.
539 * coffswap.h (coff_swap_scnhdr_out): Remove version that was
540 hacked for MPW C.
541 * mpw-config.in: Set shell vars instead of pasting to makefile
542 for each configuration, edit coffswap.h to make MPW C not choke.
543 (i386-unknown-coff, sh-hitachi-hms): Recognize.
544 * mpw-make.in (BFD_LIBS): Add versados.c.o.
545
546 * versados.c (versados_scan): Properly cast results from bfd_alloc.
547
548 Wed Jun 14 15:27:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
549
550 * cofflink.c (process_embedded_commands): New function
551 reads and handles .drectve sections for PE.
552 (coff_link_input_bfd): Call new function if PE.
553
554 Mon Jun 12 12:09:39 1995 Jeff Law (law@snake.cs.utah.edu)
555
556 * bfd-in.h (bfd_set_section_vma): Case true to a boolean.
557 (bfd_set_cacheable): Likewise.
558 * bfd-in2.h: Rebuilt.
559
560 Fri Jun 9 12:20:28 1995 Steve Chamberlain <sac@rtl.cygnus.com>
561
562 * elfcode.h (elf_sort_hdrs): Rewrite to be symmetrical.
563
564 Fri Jun 9 12:49:00 1995 Jeff Law (law@snake.cs.utah.edu)
565
566 * targets.c: Add copy_private_symbol_data and link_split_section
567 to the target vector.
568 * libbfd-in.h (_bfd_generic_bfd_copy_private_symbol_data): Define.
569 (_bfd_nolink_bfd_link_split_section): Likewise.
570 (bfd_generic_link_split_section): Declare.
571 * syms.c (bfd_copy_private_symbol_data): Define.
572 * linker.c (bf_link_split_section): Likewise.
573 * som.c (som_bfd_copy_private_symbol_data): New function
574 (som_bfd_link_split_section): Likewise.
575 * All other targets updated with default versions of new routines.
576
577 * Take out my braindamaged bfd_true/bfd_false changes from earlier
578 today. Replace with just:
579 * bfd-in.h: (TRUE_FALSE_ALREADY_DEFINED): Define this if
580 compiling with g++-2.6 or later.
581 * bfd-in2.h: Rebuilt.
582
583 Fri Jun 9 07:54:29 1995 Steve Chamberlain <sac@slash.cygnus.com>
584
585 * versados.c (struct esd, get_4): Lint; use unsigned chars.
586
587 * coff-i960.c (coff_i960_relocate): Compare output section names
588 when converting for vxworks.
589
590 Wed Jun 7 19:01:30 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
591
592 * elfcode.h (elf_fake_sections): Permit .scommon or COMMON
593 sections as random SHT_NOBITS sections, in case a linker script is
594 strange.
595
596 Tue Jun 6 17:29:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
597
598 * bfd-in.h (NT_subsystem, NT_stack_heap): Moved from pe.h
599 * coff-i386.c (coff_i386_rtype_to_howto): Get PE relocs right.
600 * coffcode.h (coff_mkobject): Set pe tdata bit when using PE.
601 * cofflink.c (COFF_WITH_PE code): Test on obj_pe bit rather
602 than conditional compile.
603 * configure.in: Fix PE dependencies.
604 * libcoff-in.h (obj_pe): New.
605 (coff_tdata): Added pe entry.
606 * libcoff.h: Regenerated.
607
608 Mon Jun 5 09:07:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
609
610 * coff-a29k.c (coff_a29k_adjust_symndx): Completely parenthesize
611 macro.
612
613 Mon Jun 5 02:15:20 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
614
615 Linker support for m68k-elf from Andreas Schwab
616 <schwab@issan.informatik.uni-dortmund.de>:
617 * elfcode.h (elf_link_add_object_symbols): Check for NULL when
618 looping through the symbol hashes.
619 (elf_bfd_final_link): When looking for _init and _fini don't use
620 the symbol if it is imported from another object.
621 * elf32-m68k.c: Relocation type changed from REL to RELA. Regular
622 and dynamic linking support functions added, similar to other elf
623 targets.
624
625 * config.bfd (i[345]86-*-gnu*): Use ELF configuration.
626
627 Fri Jun 2 18:54:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
628
629 * versados.c: New file.
630 * bfd-in2.h (struct _bfd): New field.
631 * bfd.c (struct _bfd): New field.
632 * configure.in (versados_vec): New field.
633 * targets.c (bfd_flavor): Added versados.
634
635 Thu Jun 1 13:51:49 1995 Steve Chamberlain <sac@slash.cygnus.com>
636
637 * coffcode.h (sec_to_styp_flags, styp_to_sec_flags,
638 coff_new_section_hook): Any section that starts ".stab"
639 is now marked as debugging.
640
641 Thu Jun 1 16:15:16 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
642
643 * archive.c (_bfd_write_archive_contents): Disable extended name
644 table until it can be made optional, so that native AR has half a
645 chance on SunOS and HP/UX.
646
647 * linker.c (_bfd_generic_link_output_symbols, case
648 bfd_link_hash_indirect): Add cast to correct pointer types.
649
650 Sat May 27 21:37:31 1995 J.T. Conklin <jtc@rtl.cygnus.com>
651
652 * config.bfd (m68k-bull-sysv*): Added strip_underscore=yes.
653 (m68k-est-coff): Removed. target does not effect object format.
654
655 Wed May 24 10:52:01 1995 Steve Chamberlain <sac@slash.cygnus.com>
656
657 * linker.c (_bfd_generic_link_output_symbols): Cope with
658 indirect symbols.
659
660 * elf32-i386.c (elf_i386_relocate_section): Give error
661 message when linking to a shared reloc which isn't there.
662
663 Wed May 24 10:40:00 1995 Steve Chamberlain <sac@slash.cygnus.com>
664
665 Support for ARM-PE.
666
667 * Makefile.in, coffcode.h, config.bfd, configure.in, pe-arm.c,
668 pei-arm.c, coff-arm.c, reloc.c, targets.c, config/arm-pe.mt:
669 Support for ARM COFF/PE.
670
671 Tue May 23 19:24:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
672
673 * bfd.c (bfd_get_relocated_section_contents): Now a function,
674 tries calling routine from input bfd target vector for
675 bfd_indirect_link_order. Put a declaration into the header file.
676 * bfd-in2.h: Regenerated.
677 * elf32-mips.c (gprel16_with_gp): New function, split out from
678 mips_elf_gprel16_reloc.
679 (mips_elf_gprel16_reloc): Call it. If output bfd target vector
680 isn't elf flavoured, abort, since it's assumed to be elf in some
681 of this code, including the code that looks up the gp value.
682 (elf32_mips_get_relocated_section_contents): New function,
683 modified from bfd_generic_get_relocated_section_contents to deal
684 with passing gp to gprel16_with_gp.
685 (bfd_elf32_bfd_get_relocated_section_contents): New macro.
686 * elf32-target.h (bfd_elf32_bfd_get_relocated_section_contents):
687 Don't define if already defined.
688
689 Tue May 23 15:58:15 1995 Jeff Law (law@snake.cs.utah.edu)
690
691 * Makefile.in: Install bfdlink.h too.
692
693 Sun May 21 22:25:09 1995 Jeff Law (law@snake.cs.utah.edu)
694
695 * elf32-hppa.c (elf32_hppa_relocate_section): Handle undefined and
696 notsupported return codes from final_link_relocate (used when
697 $global$ is undefined or nonexistant).
698 (elf32_hppa_bfd_link_link_relocate): If $global$ exists, but is
699 not defined,then return bfd_reloc_undefined.
700
701 Fri May 19 10:00:14 1995 Steve Chamberlain <sac@rtl.cygnus.com>
702
703 * coffswap.h: (IMAGE_BASE): Define to 0 if not.
704
705 Thu May 18 04:24:01 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
706
707 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
708
709 * aoutx.h (aout_link_input_section_standard): If defined, call
710 MY_relocatable_reloc before doing a partial relocation.
711
712 * aout-arm.c: (WRITE_HEADERS): Delete.
713 (NAME): Define version to override default in aoutx.h
714 (MY(howto_table)): Reformat. Alter some entries slightly.
715 (RELOC_ARM_BITS_NEG_{BIG,LITTLE}): Define.
716 (MY(reloc_howto), MY(put_reloc), MY(relocatable_reloc)): New functions.
717 (MY_reloc_howto, MY_put_reloc, MY_relocatable_reloc): Define.
718 (MY(fix_pcrel_26)): Renamed from aoutarm_fix_pcrel_26, return
719 bfd_reloc_ok not bfd_reloc_continue.
720 (MY(fix_pcrel_26_done)): Likewise.
721 (MY(bfd_reloc_type_lookup)): Renamed from aoutarm_reloc_type_lookup.
722 (MY_bfd_link_hash_table_create, MY_bfd_link_add_symbols,
723 MY_bfd_final_link): Delete.
724 (MY_swap_std_reloc_in, MY_swap_std_reloc_out, MY_get_section_contents):
725 Define.
726 (aoutx.h): Include it.
727 (MY(swap_std_reloc_{in,out})): New functions.
728 Use RELOC_ARM_BITS_NEG_{BIG,LITTLE} to extract negative reloc bit.
729 (aoutarm_squirt_out_relocs): Delete.
730
731 From: David Taylor (dtaylor@armltd.co.uk)
732 * config/arm[lb]-aout.mt: New files.
733 * aout-arm.c: New file.
734 * config.bfd: Handle arm{,e[lb]}-*-aout
735 * configure.in: Add vetor for aout_arm_{big,little}_vec.
736 * reloc.c: New relocation types for the ARM.
737 * targets.c (aout_arm_{big,little}_vec): declare.
738
739 Tue May 16 10:29:51 1995 Jim Kingdon <kingdon@deneb.cygnus.com>
740
741 * libbfd.c (bfd_stat): If bfd_cache_lookup returns an error,
742 return an error to the caller. Call bfd_set_error on errors.
743
744 Tue May 16 14:44:45 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
745
746 * libcoff-in.h (coff_renumber_symbols): Modified prototypes in
747 accordance with 11 May libcoff.h change.
748
749 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
750
751 tekhex.c (first_phase): Understand type 0 symbols.
752 (tekhex_write_object_contents): Fix typo in final record.
753
754 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
755
756 * coff-i960.c (optcall_callback): don't try and optimize
757 undefined refs.
758 (coff_write_relocs): Search for broken relocs on the way
759 out and fix them up.
760 (coff_renumber_symbols): Calculate and return index of
761 first undefined symbol.
762 (coff_write_object_contents): Call coff_renumber_symbols
763 and coff_write_relocs with the new args.
764 * libcoff.h: (coff_renumber_symbols, coff_renumber_symbols):
765 Modified prototypes.
766
767 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
768 Tom Griest <griest@cs.yale.edu>
769
770 Initial support for PE format.
771
772 * Makefile.in, targets.c, configure.in, config.bfd:
773 Add support for i386-*-winnt and i386-*-pe.
774 * archive.c (do_slurp_coff_armap): Understand NTPE format
775 archives.
776 (_bfd_slurp_extended_name_table): Turn \ in a filename
777 into /.
778 * bfd-in.h (bfd_link_subsystem, _bfd_link_stack_heap): New.
779 * coff-i386.c (howto_table): Conditionalize PCRELOFFSET.
780 * coffcode.h (IMAGE_BASE): New.
781 (coff_compute_section_file_positions): Throw away .junk
782 sections for PE, align symbols.
783 (coff_write_object_contents): Throw away .junk sections
784 for PE. Remember info on .idata and .rsrc sections.
785 Fill in the PE header.
786 (coff_slurp_symbol_table): PE uses C_SECTION class.
787 * cofflink.c (_bfd_coff_final_link): Keep PE info up to date.
788 (_bfd_coff_generic_relocate_section): Cope with PE relocs.
789 * coffswap.h (coff_swap_{aout/file/scn/sym}hdr_{in/out}):
790 New code for PE headers.
791
792 Tue May 9 17:01:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
793
794 * config.bfd: Add little endian PowerPC support.
795 * configure.in: Ditto.
796 * targets.c: Ditto.
797 * config/ppcle-elf.mt: New file, for little endian PowerPC
798 support.
799 * config/ppc-elf.mt: Add little endian powerpc to the BFD
800 selection vectors.
801 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Complain if
802 linking a different endian object than we expect.
803 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define, to provide little
804 endian support.
805
806 Tue May 2 16:32:24 1995 Jeff Law (law@snake.cs.utah.edu)
807
808 * config.bfd (hppa*-*-lites*): Treat just like hppa*-*-*elf*.
809
810 Tue Apr 25 19:38:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
811
812 * coffgen.c (make_a_section_from_file): Initialize lma same as
813 vma.
814
815 Tue Apr 25 11:03:21 1995 Jason Molenda (crash@phydeaux.cygnus.com)
816
817 * hosts/std-host.h: #include ansidecl.h 'cause PTR is used in
818 std-host.h.
819
820 Mon Apr 24 23:56:44 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
821
822 * hosts/i386linux.h (HAVE_PROCFS): Don't define it. Added lengthy
823 comment explaining why.
824
825 Mon Apr 24 10:34:02 1995 Michael Meissner <meissner@cygnus.com>
826
827 * hosts/i386linux.h (HAVE_PROCFS): If NO_PROCFS is defined, don't
828 define HAVE_PROCFS.
829
830 Mon Apr 24 08:33:12 1995 Michael Meissner <meissner@cygnus.com>
831
832 * elf32-ppc.c (ppc_elf_relocate_section): Do not continue
833 processing unknown symbols to prevent a cascade of errors.
834
835 Fri Apr 21 12:48:48 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
836
837 Patches from H.J. Lu for Linux ELF core file support.
838 * elfcode.h (elf_core_file_matches_executable_p) [HAVE_PROCFS]:
839 Use prpsinfo_t instead of struct prpsinfo, for consistency.
840 * hosts/i386linux.h (HAVE_PROCFS): Define.
841
842 Thu Apr 20 09:07:39 1995 Steve Chamberlain <sac@slash.cygnus.com>
843
844 * linker.c (link_action): Do the right thing when a undefined
845 strong symbol appears after an undefined weak symbol.
846
847 Fri Apr 14 16:51:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
848
849 * elf32-ppc.c (ppc_elf_relocate_section): New function to relocate
850 a whole section for the linker, bypassing bfd_perform_relocation.
851 (ppc_elf_reloc_type_lookup): New function to map the BFD
852 enumeration code into a howto structure.
853 (ppc_elf_howto_raw): Rename from ppc_elf_howto_table.
854 (ppc_elf_howto_table): New array that maps PowerPC relocation
855 numbers to howto structures without a linear search. Change from
856 using bfd_elf_generic_reloc to use ppc_elf_std_reloc.
857 (ppc_elf_howto_init): Initialize ppc_elf_howto_table from
858 ppc_elf_howto_raw.
859 (ppc_elf_reloc_type_lookup): Use a case statement instead of a
860 loop.
861 (ppc_elf_std_reloc): Replacement for bfd_elf_generic_reloc.
862 (ppc_elf_unsupported_reloc): Print a real error message, instead
863 of calling abort.
864 (ppc_elf_addr16_ha_inner): Abstract getting adjustment from
865 ppc_elf_addr16_ha_reloc, so ppc_elf_relocate_section can use it
866 too.
867 (ppc_elf_addr16_ha_reloc): Call it.
868 (ppc_elf_got16_inner): Abstract getting adjustment from
869 ppc_elf_got16_reloc, so ppc_elf_relocate_section can use it too.
870 (ppc_elf_got16_reloc): Call it.
871 (ppc_elf_info_to_howto): Rename from powerpc_info_to_howto.
872
873 * elfcode.h (elf_symbol_from_bfd_symbol): Omit space in debugging
874 output.
875 (elf_symbol_flags): Add debug function to decode flags so that
876 defining DEBUG to be 4 will compile again.
877 (elf_debug_section): Fix typo in debug output.
878
879 Fri Apr 14 16:03:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
880
881 * config.bfd: Add m68*-*-elf*.
882 * elf32-m68k.c: Filled out implementation, except for dynamic
883 linking support.
884 * reloc.c (enum bfd_reloc_code_real): Added *_GOT_PCREL, *_GOTOFF,
885 *_PLT_PCREL, *_PLTOFF, *_68K_* relocations for ELF.
886 * libbfd.h, bfd-in2.h: Regenerated.
887
888 Thu Apr 13 14:28:04 1995 Torbjorn Granlund <tege@adder.cygnus.com>
889
890 * coff-m68k.c (COFF_DEFAULT_SECTION_ALIGNMENT_POWER): Change from
891 1 to 2.
892 (bfd_target): Change minimum section alignment from 1 to 2.
893
894 Wed Apr 12 12:40:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
895
896 * aoutx.h (machine_type, case bfd_arch_mips): Treat R8000 like
897 R6000 and R4000 for now.
898
899 Tue Apr 4 12:28:25 1995 Stan Shebs <shebs@andros.cygnus.com>
900
901 * mpw-config.in: New file, MPW version of configure.in.
902 * mpw-make.in: New file, MPW version of Makefile.in.
903 * hosts/mpw.h: New file, MPW host definitions.
904 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_in) [MPW_C]:
905 Alternate versions without ECOFF_64 that chokes MPW C.
906 * coffswap.h (coff_swap_scnhdr_out): Add alternative version with
907 partly-expanded macros.
908
909 Thu Mar 30 14:56:21 1995 Ian Lance Taylor <ian@cygnus.com>
910
911 * reloc.c (bfd_perform_relocation): Don't bother to check for
912 overflow if the symbol is undefined.
913
914 Thu Mar 30 14:32:26 1995 H.J. Lu (hjl@nynexst.com)
915
916 * config.bfd: Change linux to default to elf. Using
917 i[345]86-*-linuxaout will build a library which defaults to a.out.
918 * config/i386-laout.mt: Rename from old config/i386-linux.mt.
919 * config/i386-linux.mt: Rename from old config/i386-lelf.mt.
920 Comment out EXTRALIBS.
921 * config/i386-lelf.mt: Remove.
922
923 Wed Mar 29 12:01:30 1995 Ian Lance Taylor <ian@cygnus.com>
924
925 * coff-i960.c (coff_i960_relocate): Cache the section symbol in
926 the used_by_bfd field of the section, to avoid looping for each
927 reloc.
928
929 * cpu-h8500.c (arch_info_struct): Change name from "H8/300" to
930 "h8300" for consistency with other cpu-* files.
931
932 Tue Mar 28 15:14:11 1995 Ian Lance Taylor <ian@cygnus.com>
933
934 * bout.c (b_out_canonicalize_reloc): Handle SEC_CONSTRUCTOR
935 sections.
936 (b_out_get_reloc_upper_bound): Likewise.
937
938 * linker.c (generic_link_add_symbol_list): Skip constructor
939 symbols which the main linker code did not do anything with.
940 (_bfd_generic_link_output_symbols): Use udata.p if it is set,
941 rather than looking the symbol up in the hash table. Just pass
942 through constructor symbols for which udata.p is not set. If the
943 linker defined the symbol, clear the constructor flag.
944
945 Tue Mar 21 10:50:32 1995 Jeff Law (law@snake.cs.utah.edu)
946
947 * som.c (som_set_reloc_info): Sign extend constants from
948 R_DATA_OVERRIDE fixups.
949 * libhppa.h (sign_extend): Renamed from sign_ext. Fix.
950 (low_sign_extend): Likewise.
951
952 Mon Mar 20 22:39:10 1995 Jeff Law (law@snake.cs.utah.edu)
953
954 * som.c (som_slurp_symbol_table): Tighten test to determine
955 what symbols are section symbols.
956
957 Sat Mar 18 01:54:45 1995 Ian Lance Taylor <ian@cygnus.com>
958
959 * elfcode.h (elf_bfd_link_add_symbols): An empty archive is OK.
960
961 Fri Mar 17 16:29:02 1995 Jeff Law (law@snake.cs.utah.edu)
962
963 * som.c (som_bfd_copy_private_section_data): Just return true when
964 either the input or output section isn't attached to a SOM BFD.
965 (som_bfd_copy_private_bfd_data): Similarly for BFD private data.
966
967 Fri Mar 17 11:50:34 1995 Ian Lance Taylor <ian@cygnus.com>
968
969 * elfcode.h (elf_link_add_object_symbols): Check whether a dynamic
970 object has already been included, and ignore it the second time.
971
972 Wed Mar 15 11:56:40 1995 Ian Lance Taylor <ian@cygnus.com>
973
974 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT13 from
975 complain_overflow_bitfield to complain_overflow_signed.
976
977 * libelf.h (bfd_elf32__write_relocs): Don't declare.
978 (bfd_elf64__write_relocs): Don't declare.
979
980 Tue Mar 14 05:54:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
981
982 * stab-syms.c (aout_stab_name): Moved aout_stab_names to be local
983 to this function. Recoded function to stop using table, to
984 improve performance (on i486-netbsd host). Left old version
985 intact under "#if 0" for further performance testing.
986
987 Mon Mar 13 13:48:49 1995 Ian Lance Taylor <ian@cygnus.com>
988
989 * elfcode.h (write_relocs): Make static. Use PTR argument as a
990 pointer to a boolean variable set to true if something fails.
991 Cast to PTR rather than void *.
992 (sym_is_global): Rewrite for clarity.
993 (map_program_segments): If the program header size is too small,
994 call _bfd_error_handler and return failure rather than aborting.
995 (NAME(bfd_elf,write_object_contents)): Pass boolean variable when
996 calling write_relocs.
997 (elf_symbol_from_bfd_symbol): Use BFD_ASSERT rather than abort.
998 (struct elf_info_failed): Define.
999 (NAME(bfd_elf,size_dynamic_sections)): Declare variables in inner
1000 blocks. Pass elf_info_failed structure when calling
1001 elf_export_symbol and elf_adjust_dynamic_symbol.
1002 (elf_export_symbol): Treat data argument as elf_info_failed rather
1003 than bfd_link_info. Set failed field on error.
1004 (elf_adjust_dynamic_symbol): Likewise.
1005 (struct elf_finfo_failed): Define.
1006 (elf_bfd_final_link): Pass elf_finfo_failed structure when calling
1007 elf_link_output_extsym. Use BFD_ASSERT rather than abort.
1008 (elf_link_output_extsym): Treat data argument as elf_finfo_failed
1009 rather than elf_final_link_info. Set failed field on error.
1010 (elf_link_input_bfd): Use BFD_ASSERT rather than abort.
1011 (elf_reloc_link_order): Likewise.
1012
1013 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Only write
1014 out PLTRELSZ, PLTREL and JMPREL relocs if there is a .rela.plt
1015 section. Solaris 2.4 apparently does not handle empty reloc
1016 information correctly.
1017
1018 * archive.c (bsd_write_armap): Cast getuid and getgid results to
1019 long, and print with %ld.
1020
1021 start-sanitize-arc
1022 Sun Mar 12 05:22:10 1995 Doug Evans <dje@chestnut.cygnus.com>
1023
1024 * elf32-arc.c (elf_arc_howto_table): Relocs with implicit addends
1025 don't work too well with zero src_masks. Correct values.
1026 end-sanitize-arc
1027
1028 Fri Mar 10 16:41:05 1995 Ian Lance Taylor <ian@cygnus.com>
1029
1030 * aoutx.h (translate_to_native_sym_flags): Always use the output
1031 section if it is not NULL.
1032
1033 Thu Mar 9 15:06:25 1995 Ian Lance Taylor <ian@cygnus.com>
1034
1035 * coffswap.h (coff_swap_scnhdr_out): If the line number count or
1036 the reloc count does not fit, print an error and return 0.
1037 * coffcode.h (coff_write_object_contents): Check return value of
1038 coff_swap_scnhdr_out.
1039 * ecoff.c (_bfd_ecoff_write_object_contents): Check return value
1040 of bfd_coff_swap_scnhdr_out.
1041
1042 * bfd.c: Include <stdarg.h> or <varargs.h>, depending upon
1043 ANSI_PROTOTYPES.
1044 (bfd_error_handler_type): New global type.
1045 (_bfd_error_program_name): New static variable.
1046 (_bfd_default_error_handler): New static function.
1047 (_bfd_error_handler): New BFD private global variable.
1048 (bfd_set_error_handler): New globally visible function.
1049 (bfd_set_error_program_name): New globally visible function.
1050 * libbfd-in.h (_bfd_error_handler): Declare.
1051 * bfd-in2.h, libbfd.h: Rebuild.
1052
1053 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter,
1054 and use it instead of bfd_get_symcount. Check r_index after
1055 setting r_extern based on whether this is a base relative reloc.
1056 (NAME(aout,swap_std_reloc_IN)): Add symcount parameter, and use it
1057 instead of bfd_get_symcount.
1058 (NAME(aout,slurp_reloc_table)): Pass bfd_get_symcount to reloc
1059 swap routines.
1060 * libaout.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter
1061 to declaration.
1062 (NAME(aout,swap_std_reloc_in)): Likewise.
1063 * sunos.c (sunos_canonicalize_dynamic_reloc): Pass
1064 info->dynsym_count to reloc swap routines.
1065 * aout-ns32k.c (MY_swap_std_reloc_in): Add symcount parameter.
1066 * hp300hpux.c (MY(swap_std_reloc_in)): Likewise.
1067 (MY(slurp_reloc_table)): Pass bfd_get_symcount to reloc swap
1068 routine.
1069 * i386lynx.c (NAME(lynx,swap_ext_reloc_in)): Add symcount
1070 parameter.
1071 (NAME(lynx,swap_std_reloc_in)): Likewise.
1072 (NAME(lynx,slurp_reloc_table)): Pass bfd_get_symcount to reloc
1073 swap routines.
1074
1075 Thu Mar 9 12:04:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1076
1077 * bfd.c (bfd_merge_private_bfd_data): New function vector to be
1078 called by the linker to merge any private bfd data of the input
1079 files and the output file. Used by the PowerPC ELF support to
1080 check whether -mrelocatable is used for all modules.
1081 (bfd_set_private_flags): New function vector to be called by the
1082 assembler to set private flags. Used by the PowerPC ELF support
1083 to set that a particular object file was assembled with the
1084 -mrelocatable option.
1085
1086 * targets.c (BFD_JUMP_TABLE_COPY): Add intiialization of the
1087 bfd_merge_private_bfd_data and bfd_set_private_flags function
1088 vectors.
1089
1090 * bfd-in2.h, libbfd-in.h: Rebuild with bfd.c and targets.c
1091 changes.
1092
1093 * elf32-ppc.c (ppc_elf_set_private_flags): New function to set the
1094 ELF e_flags field.
1095 (ppc_elf_copy_private_bfd_data): Copy the e_flags field from the
1096 input file to the output file.
1097 (ppc_elf_merge_private_bfd_data): Check for a mismatch between the
1098 e_flags field of all of the linker input files.
1099
1100 * libelf.h (elf_obj_tdata): Add ppc_flags_init field so that the
1101 PowerPC support can check if compataible e_flags are present.
1102
1103 * aout-target.h: Add NOP for the bfd_merge_private_bfd_data
1104 and bfd_set_private_flags function vectors.
1105 * coffcode.h: Ditto.
1106 * elf32-target.h: Ditto.
1107 * elf64-target.h: Ditto.
1108 * libbfd.h: Ditto.
1109 * libecoff.h: Ditto.
1110 * som.c: Ditto.
1111
1112 Wed Mar 8 00:53:54 1995 Ian Lance Taylor <ian@cygnus.com>
1113
1114 * cpu-mips.c (arch_info_struct): Add mips:8000 entry.
1115
1116 * elfcode.h (swap_out_syms): Mark an undefined BSF_WEAK symbol as
1117 STB_WEAK rather than STB_GLOBAL.
1118
1119 start-sanitize-arc
1120 Tue Mar 7 20:34:43 1995 Doug Evans <dje@chestnut.cygnus.com>
1121
1122 * configure.in (SELECT_VECS): Split bfd_elf32_arc_vec into big/little.
1123 * targets.c (bfd_target_vector): Likewise.
1124 * elf32-arc.c (TARGET_BIG_SYM): Define.
1125 (TARGET_BIG_NAME): Define.
1126 * config/arc-elf.mt (DEFAULT_VECTOR): Set to bfd_elf32_littlearc_vec.
1127 (SELECT_VECS): Add bfd_elf32_bigarc_vec.
1128 end-sanitize-arc
1129
1130 Tue Mar 7 12:23:47 1995 Ian Lance Taylor <ian@cygnus.com>
1131
1132 * coffcode.h (bfd_coff_backend_data): Add new field
1133 _bfd_coff_adjust_symndx.
1134 (bfd_coff_adjust_symndx): Define.
1135 (coff_adjust_symndx): Define as NULL if not already defined.
1136 (bfd_coff_std_swap_table): Initialize new field to
1137 coff_adjust_symndx.
1138 * cofflink.c (coff_link_input_bfd): Call coff_adjust_symndx if it
1139 is defined.
1140 * coff-a29k.c (coff_a29k_adjust_symndx): New static function.
1141 (coff_adjust_symndx): Define before including coffcode.h.
1142 * libcoff.h: Rebuild.
1143
1144 * format.c (bfd_check_format_matches): Skip binary_vec when
1145 searching through bfd_target_vector.
1146
1147 * elfcode.h (elf_sort_hdrs): Check SHT_NOBITS before checking
1148 sh_size.
1149
1150 Mon Mar 6 23:31:36 1995 Doug Evans <dje@chestnut.cygnus.com>
1151
1152 * elfcode.h (elf_sort_hdrs): Keep SHT_NOBITS sections after
1153 !SHT_NOBITS ones.
1154
1155 Mon Mar 6 09:53:08 1995 Jeff Law (law@snake.cs.utah.edu)
1156
1157 * cpu-hppa.c (arch_info_struct): Support both PA1.0 and PA1.1
1158 machine types.
1159 (bfd_hppa_arch): Link in both PA1.0 and PA1.1 architecture info
1160 structures.
1161 * libhppa.h (enum pa_arch): New enumeration to describe the
1162 different variants of the PA architecture.
1163 * som.c (som_object_setup): Use new enumeration to set machine
1164 type.
1165 (som_finish_writing): If the machine type is PA1.1, then use the
1166 PA1.1 machine identifier in the output file.
1167
1168 Thu Mar 2 15:58:24 1995 Ian Lance Taylor <ian@cygnus.com>
1169
1170 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Treat the index of a
1171 base relative reloc as an index into the symbol table, regardless
1172 of the setting of r_extern.
1173 (NAME(aout,swap_std_reloc_in)): Likewise.
1174
1175 * aoutx.h (NAME(aout,set_section_contents)): Double check that the
1176 caller is writing to a valid section.
1177
1178 Thu Mar 2 14:37:57 1995 Bryan Ford <baford@cs.utah.edu>
1179
1180 * binary.c: Add support for reading binary files. Loads the raw
1181 contents of the file into a data section and wraps some symbols
1182 around it. The symbols `_binary_<filename>_start' and
1183 `_binary_<filename>_end' indicate the start and end of the data,
1184 while `_binary_<filename>_size' is an absolute symbol whose value
1185 is the size of the data. <filename> is the name of the binary
1186 input file, with all non-alphanumeric characters converted to
1187 underscores.
1188
1189 * archures.c (bfd_arch_get_compatible): Assume users knows what
1190 they're doing if one of the architectures is bfd_arch_unknown.
1191
1192 Wed Mar 1 17:30:46 1995 Michael Meissner <meissner@cygnus.com>
1193
1194 * elf32-ppc.c (elf_powerpc_howto_table): For relocation
1195 R_PPC_GOT16, change complain_on_overflow to be
1196 complain_overflow_signed.
1197
1198 Wed Mar 1 11:52:55 1995 Jason Molenda <crash@phydeaux.cygnus.com>
1199
1200 * configure.host: Recognize powerpc-*-aix*.
1201
1202 Wed Mar 1 11:57:39 1995 Ian Lance Taylor <ian@cygnus.com>
1203
1204 * coff-i960.c (COFF_PAGE_SIZE): Define.
1205
1206 * configure.in: Rewrite output of TDEFAULTS to avoid relying on
1207 semantics of single quotes in parameter substitution.
1208
1209 Tue Feb 28 12:53:09 1995 Ian Lance Taylor <ian@cygnus.com>
1210
1211 * elfcode.h (elf_sort_hdrs): Sort empty sections before non-empty
1212 sections, if they have the same VMA.
1213
1214 * config.bfd (i[345]86-*-linuxelf*): New target. Use i386-lelf.
1215 (i[345]86-*-gnuelf*): New target. Use i386-gelf.
1216 * config/i386-lelf.mt: New file.
1217 * config/i386-gelf.mt: New file.
1218
1219 Mon Feb 27 12:58:25 1995 Kung Hsu <kung@mexican.cygnus.com>
1220
1221 * config.bfd: add a29k-*-vxworks configuration.
1222
1223 Wed Feb 22 14:40:26 1995 Ian Lance Taylor <ian@cygnus.com>
1224
1225 * libaout.h (NAME(aout,slurp_reloc_table)): Change declaration to
1226 use reloc_howto_type rather than const struct reloc_howto_struct.
1227
1228 Tue Feb 21 18:19:22 1995 Ian Lance Taylor <ian@cygnus.com>
1229
1230 * bout.c (b_out_slurp_reloc_table): Don't return an error if asked
1231 for relocations for the .bss section.
1232
1233 Tue Feb 21 15:13:05 1995 Jeff Law (law@snake.cs.utah.edu)
1234
1235 * som.c (som_bfd_ar_write_symbol_stuff): Handle objects with odd
1236 lengths.
1237
1238 Fri Feb 17 12:34:36 1995 Michael Meissner <meissner@cygnus.com>
1239
1240 * elf32-ppc.c (ppc_elf_got16_reloc): Make GOT style relocs add
1241 32768, so the GOT pointer can point to 16384 pointers, instead of
1242 8192.
1243
1244 Fri Feb 17 11:45:38 1995 Ian Lance Taylor <ian@cygnus.com>
1245
1246 * hosts/sysv4.h: Include <unistd.h>, <stdlib.h>, and <time.h>.
1247 Only define SEEK_SET and SEEK_CUR if they are not already defined.
1248 Remove all external function declarations.
1249
1250 * syms.c (bfd_decode_symclass): Return 'W' for a weak symbol.
1251
1252 * coffgen.c (coff_real_object_p): Set start address and flags
1253 before calling coff_mkobject_hook. Restore them on failure.
1254 * ecoff.c (_bfd_ecoff_mkobject_hook): If not ECOFF_AOUT_ZMAGIC,
1255 clear D_PAGED.
1256
1257 * coffgen.c: Reindented.
1258
1259 Thu Feb 16 14:37:23 1995 Doug Evans <dje@cygnus.com>
1260
1261 * reloc.c (bfd_perform_relocation): Don't use bitpos in overflow
1262 calculations.
1263 (bfd_install_relocation): Likewise.
1264
1265 Thu Feb 16 13:22:29 1995 Ian Lance Taylor <ian@cygnus.com>
1266
1267 * hosts/std-host.h: Remove all function declarations which return
1268 int or void, except the one for free.
1269
1270 Wed Feb 15 14:54:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1271
1272 * elf32-ppc.c (elf_powerpc_howto_table): Use a destination mask of
1273 0xffffffff for R_PPC_REL32, not 0.
1274 (powerpc_reloc_map): Add low 16 bit, high 16 bit, and high 16 bit
1275 adjusted relocations.
1276
1277 Tue Feb 14 17:47:17 1995 Ian Lance Taylor <ian@cygnus.com>
1278
1279 * elf32-mips.c (struct mips_elf_find_line): Define.
1280 (mips_elf_find_nearest_line): New static function.
1281 (bfd_elf32_find_nearest_line): Define.
1282 * libelf.h (struct elf_obj_tdata): Add find_line_info field.
1283
1284 * ecoff.c (_bfd_ecoff_swap_tir_in): Move to ecofflink.c.
1285 (_bfd_ecoff_swap_tir_out): Likewise.
1286 (_bfd_ecoff_swap_rndx_in): Likewise.
1287 (_bfd_ecoff_swap_rndx_out): Likewise.
1288 (cmp_fdrtab_entry): Likewise.
1289 (mk_fdrtab): Likewise.
1290 (lookup): Likewise.
1291 (_bfd_ecoff_find_nearest_line): Just call _bfd_ecoff_locate_line
1292 to do most of the work. Allocate find_line_info if necessary.
1293 * ecofflink.c: Include "aout/stab_gnu.h".
1294 (_bfd_ecoff_swap_tir_in): Move in from ecoff.c.
1295 (_bfd_ecoff_swap_tir_out): Likewise.
1296 (_bfd_ecoff_swap_rndx_in): Likewise.
1297 (_bfd_ecoff_swap_rndx_out): Likewise.
1298 (cmp_fdrtab_entry): Likewise. Use PTR instead of void *.
1299 (mk_fdrtab): Move in from ecoff.c. Add debug_info, debug_swap,
1300 and line_info arguments, and use them instead of ecoff_data.
1301 (fdrtab_lookup): Move in from lookup in ecoff.c. Remove abfd
1302 argument, add line_info argument. Use it instead of ecoff_data.
1303 (_bfd_ecoff_locate_line): New function, mostly from the old
1304 _bfd_ecoff_find_nearest_line in ecoff.c.
1305 * libecoff.h (ecoff_data_type): Remove find_buffer, fdrtab_len and
1306 fdrtab fields, replacing them find_line_info field.
1307 (_bfd_ecoff_swap_tir_in): Declare.
1308 (_bfd_ecoff_swap_tir_out): Declare.
1309 (_bfd_ecoff_swap_rndx_in): Declare.
1310 (_bfd_ecoff_swap_rndx_out): Declare.
1311 * libbfd-in.h (_bfd_ecoff_locate_line): Declare.
1312 * libbfd.h: Rebuild.
1313 * configure.in: Don't use ecoff.o for bfd_elf32_bigmips_vec or
1314 bfd_elf32_littlemips_vec.
1315 * Makefile.in: Rebuild dependencies.
1316
1317 Tue Feb 14 14:04:22 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1318
1319 * libelf.h (elf_backend_data): Add fields elf_machine_alt1 and
1320 elf_machine_alt2 which provide alternate versions of the machine
1321 code.
1322
1323 * elf32-ppc.c (ELF_MACHINE_ALT1, ELF_MACHINE_ALT2): Define to
1324 recognize old versions of the PowerPC machine code.
1325
1326 * elf32-target.h (elf32_bed): Initialize alternate machine code
1327 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
1328
1329 * elf64-target.h (elf64_bed): Initialize alternate machine code
1330 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
1331
1332 * elfcode.h (elf_object_p, elf_core_file_p): In addition to the
1333 main machine code field, check the two alternate machine code
1334 fields.
1335
1336 Tue Feb 14 12:46:48 1995 Ian Lance Taylor <ian@cygnus.com>
1337
1338 * aoutf1.h (MACHTYPE_OK): Don't define if already defined. Don't
1339 accept M_SPARC if bfd_arch_sparc is not in the list of supported
1340 architectures, and don't accept a 680x0 machine type if
1341 bfd_arch_m68k is not in the list of supported architectures.
1342 * aout0.c (MACHTYPE_OK): Define.
1343
1344 Mon Feb 13 23:25:38 1995 Ian Lance Taylor <ian@cygnus.com>
1345
1346 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Don't return a pointer
1347 to garbage if the symbol index is out of range.
1348 (NAME(aout,swap_std_reloc_in)): Likewise.
1349
1350 start-sanitize-arc
1351 Mon Feb 13 09:35:30 1995 Doug Evans <dje@canuck.cygnus.com>
1352
1353 * elf32-arc.c (reloc_type): New type R_ARC_B26.
1354 (elf_arc_howto_table): Likewise.
1355 * reloc.c (BFD_RELOC_ARC_B26): Likewise.
1356
1357 Thu Feb 9 17:31:40 1995 Doug Evans <dje@canuck.cygnus.com>
1358
1359 * archures (bfd_mach_arc_base): #define.
1360 (bfd_mach_arc_host, bfd_mach_arc_graphics, bfd_mach_arc_audio): Ditto.
1361 * cpu-arc.c (arch_info_struct): Define entries for each cpu variant.
1362 (bfd_arc_arch): Link each one in.
1363 (arc_get_mach): New function.
1364 * elf32-arc.c (arc_info_to_howto_rel): Renamed from arc_info_to_howto.
1365 (elf_info_to_howto_rel): Update.
1366 (arc_elf_object_p, arc_elf_final_write_processing): New functions.
1367 (elf_backend_object_p): Define.
1368 (elf_backend_final_write_processing): Define.
1369 (USE_REL): Define.
1370 end-sanitize-arc
1371
1372 Thu Feb 9 18:36:52 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1373
1374 * Makefile.in (BFD32_BACKENDS): Add i386msdos.o.
1375
1376 Thu Feb 9 12:02:35 1995 Ian Lance Taylor <ian@cygnus.com>
1377
1378 * i386linux.c (NEEDS_SHRLIB): Define.
1379 (linux_tally_symbols): Crash if a NEEDS_SHRLIB symbol is
1380 undefined. From hjl@nynexst.com (H.J. Lu).
1381
1382 Wed Feb 8 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1383
1384 * linker.c (generic_link_check_archive_element): Allocate common
1385 symbol information structure. Don't bother to check for common
1386 symbol size overflow.
1387 (_bfd_generic_link_add_one_symbol): Likewise.
1388 * aoutx.h (aout_link_check_ar_symbols): Likewise.
1389 * linker.c (generic_link_check_archive_element): Adjust references
1390 to common symbol information for new structure.
1391 (_bfd_generic_link_add_one_symbol): Likewise.
1392 * aoutx.h (aout_link_check_ar_symbols): Likewise.
1393 (aout_link_add_symbols): Likewise.
1394 * ecoff.c (ecoff_link_add_externals): Likewise.
1395 * elfcode.h (elf_link_add_object_symbols): Likewise.
1396 (elf_link_output_extsym): Likewise.
1397 * sunos.c (sunos_add_one_symbol): Likewise.
1398
1399 Wed Feb 8 09:53:42 1995 Doug Evans <dje@canuck.cygnus.com>
1400
1401 * elfcode.h (elf_sort_hdrs): Put SHT_NOBITS sections after !SHT_NOBITS.
1402
1403 Tue Feb 7 16:27:33 1995 Jeff Law (law@snake.cs.utah.edu)
1404
1405 * som.c (som_bfd_find_nearest_line): Just return false, don't
1406 abort.
1407
1408 Tue Feb 7 14:43:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1409
1410 * ecoff.c: Reformatted some comments and brace constructs in
1411 recent changes to GNU style.
1412 (cmp_fdrtab_entry, mk_fdrtab, lookup): Use old-style function
1413 definitions.
1414
1415 Tue Feb 7 14:21:28 1995 Ian Lance Taylor <ian@cygnus.com>
1416
1417 * ecoffswap.h (ecoff_swap_pdr_in): Zero out intern before setting
1418 any of the fields.
1419
1420 Mon Feb 6 20:01:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1421
1422 Sat Feb 4 14:20:24 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
1423
1424 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_out): added
1425 internalizing/externalizing new "prof" field.
1426
1427 * libecoff.h (ecoff_tdata): added fdrtab.
1428
1429 * ecoff.c (_bfd_ecoff_find_nearest_line): Fixed.
1430
1431 Mon Feb 6 14:25:24 1995 Ian Lance Taylor <ian@cygnus.com>
1432
1433 * libelf.h (struct elf_link_hash_table): Add saw_needed field.
1434 * elfcode.h (elf_link_add_object_symbols): Set saw_needed if
1435 DT_NEEDED seen in .dynamic section.
1436 (elf_link_output_extsym): Warn if an undefined symbol is
1437 only referenced from a dynamic object, and not making a shared
1438 object, and saw_needed is false.
1439 * elf.c (_bfd_elf_link_hash_table_init): Initialize saw_needed.
1440
1441 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Don't define.
1442 * elfcode.h (elf_link_add_object_symbols): Don't clear or set
1443 ELF_LINK_HASH_DEFINED_WEAK.
1444 (elf_link_output_extsym): Don't check ELF_LINK_HASH_DEFINED_WEAK.
1445
1446 Distinguish a weak defined symbol from a regular defined symbol.
1447 * linker.c (enum link_action): Add DEFW.
1448 (link_action): Add bfd_link_hash_defweak column.
1449 (_bfd_generic_link_add_one_symbol): Add DEFW case. Handle
1450 bfd_link_hash_defweak in a few other cases.
1451 * Many files (bfd_link_hash_undefweak): Renamed from
1452 bfd_link_hash_weak.
1453 * aoutx.h (aout_link_write_symbols): Handle bfd_link_hash_defweak.
1454 (aout_link_write_other_symbol): Likewise.
1455 (aout_link_input_section_std): Likewise.
1456 (aout_link_input_section_ext): Likewise.
1457 * bout.c (get_value): Likewise.
1458 * coff-a29k.c (coff_a29k_relocate_section): Likewise.
1459 * coff-alpha.c (alpha_convert_external_reloc): Likewise.
1460 (alpha_relocate_section): Likewise.
1461 * coff-mips.c (mips_relocate_section): Likewise.
1462 (mips_relax_section): Likewise.
1463 (bfd_mips_ecoff_create_embedded_relocs): Likewise.
1464 * cofflink.c (coff_write_global_sym): Likewise.
1465 (_bfd_coff_generic_relocate_section): Likewise.
1466 * ecoff.c (ecoff_link_add_externals): Likewise.
1467 (ecoff_link_write_external): LIkewise.
1468 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
1469 (elf32_hppa_size_stubs): Likewise.
1470 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
1471 (elf_i386_relocate_section): Likewise.
1472 (elf_i386_finish_dynamic_symbol): Likewise.
1473 * elf32-mips.c (mips_elf_output_extsym): Likewise.
1474 (mips_elf_relocate_section): Likewise.
1475 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1476 (elf32_sparc_relocate_section): Likewise.
1477 * elfcode.h (elf_link_add_object_symbols): Likewise.
1478 (elf_adjust_dynamic_symbol): Likewise.
1479 (elf_bfd_final_link): Likewise.
1480 (elf_link_output_extsym): Likewise.
1481 * i386linux.c (linux_add_one_symbol): Likewise.
1482 (linux_tally_symbols): Likewise.
1483 (linux_finish_dynamic_link): Likewise.
1484 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1485 (set_symbol_from_hash): Likewise.
1486 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
1487 (bfd_perform_slip): Likewise.
1488 * sunos.c (sunos_add_one_symbol): Likewise.
1489 (sunos_scan_std_relocs): Likewise.
1490 (sunos_scan_ext_relocs): Likewise.
1491 (sunos_scan_dynamic_symbol): Likewise.
1492 (sunos_write_dynamic_symbol): Likewise.
1493
1494 Mon Feb 6 03:20:17 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1495
1496 Changes from Bryan Ford, baford@schirf.cs.utah.edu:
1497 * config.bfd (i[345]86-*-msdos*): New target.
1498 * configure.in (i386msdos_vec): Handle it.
1499 * i386msdos.c: New file.
1500 * config/i386-msdos.mt: New file.
1501 * bfd.c (enum bfd_error): Added new value bfd_error_file_too_big.
1502 (bfd_errmsgs): Added string to table.
1503 * libaout.h (reloc_type-lookup): Declare it.
1504 * targets.c (enum bfd_flavour): Added bfd_target_msdos_flavour.
1505 (i386msdos_vec): Declare.
1506 (bfd_target_vector): Add it to the list.
1507 * bfd-in2.h: Regenerated.
1508
1509 Wed Feb 1 01:32:14 1995 Jeff Law (law@snake.cs.utah.edu)
1510
1511 * som.c (som_set_reloc_info, case R_DATA_ONE_SYMBOL): If there's
1512 nothing in R_DATA_OVERRIDE, then try to find the addend in the
1513 section's contents.
1514 (som_write_fixups): Ignore the addend in a R_DATA_ONE_SYMBOL fixup.
1515
1516 * som.c (som_object_setup): More heruistics to detect the
1517 braindamaged HP OSF1 linker.
1518 (setup_sections): Don't forget to free subspace_sections if we get
1519 an error.
1520 (som_slurp_string_table): Allocate strings on this bfd's obstack
1521 rather than directly out of the heap.
1522 (som_slurp_symbol_table): Likewise for the saved copy of the
1523 canonical symbols.
1524 (som_slurp_reloc_table): Likewise for the saved copy of the
1525 canonical relocations. Free the native relocations when we're
1526 done with them.
1527
1528 Tue Jan 31 21:53:28 1995 Doug Evans <dje@canuck.cygnus.com>
1529
1530 * libelf.h (struct elf_obj_tdata): New member program_header_size.
1531 * elfcode.h (get_program_header_size): New parameters sorted_hdrs,
1532 count, and maxpagesize. All callers updated.
1533 If sorted_hdrs is non-NULL, use it to compute the number of segments.
1534 Save result in case called again.
1535 (assign_file_positions_except_relocs): Sort headers before calling
1536 get_program_header_size.
1537
1538 Tue Jan 31 15:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
1539
1540 * elfcode.h (map_program_segments): Add sorted_hdrs parameter.
1541 Search through it rather than through unsorted section headers.
1542 (assign_file_positions_except_relocs): Pass sorted_hdrs to
1543 map_program_segments.
1544
1545 Mon Jan 30 22:04:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1546
1547 * ecoff.c (_bfd_ecoff_find_nearest_line): Fix problems in range
1548 checking. Expect argument OFFSET to be section-relative. From
1549 David Mosberger-Tang, davidm@piston.cs.arizona.edu.
1550
1551 Mon Jan 30 11:22:11 1995 Ian Lance Taylor <ian@cygnus.com>
1552
1553 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Don't do
1554 anything if we are not linking an ELF file.
1555 (NAME(bfd_elf,size_dynamic_sections)): Likewise.
1556
1557 Sat Jan 28 12:48:57 1995 Jeff Law (law@snake.cs.utah.edu)
1558
1559 * som.c (compare_subspaces): New function to sort subspaces by
1560 their location in the object file.
1561 (setup_sections): When computing the index for each subspace,
1562 handle case where setup_sections reads the subspaces in a
1563 different order that they appear in the object file.
1564 (som_is_space): Also examine the output section for the containing
1565 section.
1566 (som_is_subspace, som_is_container): Likewise.
1567 (som_begin_writing): Don't prepare or write fixups here. When
1568 writing the symbol strings, use the unsorted symbol table.
1569 (som_write_object_contents): Don't write the symbol table here.
1570 (som_finish_writing): Prepare and write the fixups here. Likewise
1571 for the symbol table.
1572 (som_bfd_derive_misc_symbol_info): Undefined symbols always have
1573 type SS_UNSAT regardless of BSF_EXPORT.
1574 (som_set_reloc_info): Unpack and attach argument location
1575 information for R_PCREL_CALL and R_ABS_CALL relocations.
1576
1577 * som.c (som_object_setup): New heuristic to determine if the
1578 entry and flags fields are switched in the exec header.
1579
1580 Sat Jan 28 00:16:01 1995 Ian Lance Taylor <ian@cygnus.com>
1581
1582 * elfcode.h (elf_link_add_object_symbols): Use *sym_hash instead
1583 of h if we might not be doing an ELF link.
1584
1585 Fri Jan 27 16:13:42 1995 Ian Lance Taylor <ian@cygnus.com>
1586
1587 * elf32-mips.c (mips_elf_final_link): If the size of an input
1588 .reginfo section is zero, force it to the correct size, since the
1589 linker emulation code may have clobbered it.
1590
1591 * elfcode.h (elf_sort_hdrs): Correct SHF_ALLOC test.
1592 (assign_file_positions_except_relocs): Free sorted_hdrs.
1593
1594 Thu Jan 26 09:00:12 1995 Steve Chamberlain <sac@splat>
1595
1596 * srec.c (srec_set_section_contents): Fix off by
1597 one end address calculation.
1598
1599 * config.bfd: (m68*-est-coff): New configuration.
1600
1601 Thu Jan 26 11:39:21 1995 Ian Lance Taylor <ian@cygnus.com>
1602
1603 * elfcode.h (elf_link_add_object_symbols): Only examine weakdef if
1604 we are using an ELF hash table.
1605
1606 * aoutx.h (NAME(aout,some_aout_object_p)): Always set EXEC_P if
1607 the start address is in the .text section, even if STAT_FOR_EXEC
1608 is set. Just use STAT_FOR_EXEC as an additional test.
1609
1610 Thu Jan 26 11:12:54 1995 Michael Meissner <meissner@cygnus.com>
1611
1612 * elfcode.h (prep_headers): Use EM_PPC instead of
1613 EM_CYGNUS_POWERPC.
1614
1615 * elf32-ppc.c (reloc_type): Add all System V.4 and eABI
1616 relocations currently defined.
1617 (powerpc_reloc_map): Adjust to new relocation names.
1618 (elf_powerpc_howto_table): Add most of the new relocations.
1619 (ELF_MACHINE_CODE): Use EM_PPC instead of EM_CYGNUS_POWERPC.
1620
1621 * config.bfd: Add support for powerpc-*-eabi.
1622
1623 * config/ppc-elf.mt: Add rs6000 architecture support to the
1624 PowerPC. Also add XCOFF support.
1625
1626 Wed Jan 25 23:26:13 1995 Ian Lance Taylor <ian@cygnus.com>
1627
1628 * coff-sh.c (CALC_ADDEND): Don't define.
1629 (coff_sh_relocate_section): Remove.
1630 (coff_relocate_section): Use _bfd_coff_generic_relocate_section.
1631
1632 Tue Jan 24 14:22:47 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1633
1634 * elf32-mips.c (mips_elf_output_extsym): Set the value of the
1635 ECOFF symbol from the hash table entry.
1636
1637 Mon Jan 23 14:53:35 1995 Steve Chamberlain <sac@splat>
1638
1639 * coff-sh.c (coff_sh_relocate_section): Don't subtract
1640 vma twice.
1641
1642 Mon Jan 23 13:33:18 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1643
1644 * coff-sh.c (sh_reloc): Don't ignore the previous contents of an
1645 R_SH_IMM32 reloc.
1646
1647 * config.bfd (i[345]86-*-gnu*): Set bfd_name to i386-gnu.
1648 * config/i386-gnu.mt: New file. Include ELF support.
1649
1650 * opncls.c (bfd_openstreamr): Call bfd_cache_init.
1651
1652 Fri Jan 20 11:44:45 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1653
1654 * sunos.c (sunos_add_one_symbol): Only set the sunos specific
1655 fields if we are doing a sunos link.
1656
1657 Wed Jan 18 12:28:17 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1658
1659 * cpu-h8300.c (h8300_info_struct): Change name from "H8/300" to
1660 "h8300" for consistency with other cpu-* files.
1661 (h8300h_info_struct): Change name from "H8/300H" to "h8300h".
1662 * coff-h8300.c (special): Remove unused variable diff.
1663
1664 Tue Jan 17 10:52:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1665
1666 * bfd-in.h (bfd_byte, reloc_howto_type): Define here, not...
1667 * reloc.c (bfd_byte, reloc_howto_type): here.
1668 * Changed all occurrences of ``const struct reloc_howto_struct''
1669 to be ``reloc_howto_type'' instead.
1670 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
1671
1672 * opncls.c (bfd_openstreamr): New function.
1673 * bfd-in2.h: Rebuilt.
1674
1675 * elf32-mips.c (enum reloc_type): Define new relocs used on Irix.
1676 (elf_mips_howto_table): Add entries for new relocs.
1677 (mips_elf_section_from_shdr): Handle SHT_MIPS_MSYM,
1678 SHT_MIPS_DWARF, and SHT_MIPS_EVENTS.
1679 (mips_elf_fake_sections): Handle sections named .msym, .debug_*
1680 and .MIPS.events.*.
1681
1682 * srec.c (srec_init): Remove unused local variable i.
1683
1684 Sat Jan 14 19:09:48 1995 Steve Chamberlain <sac@jonny>
1685
1686 * archures.c, Makefile.in, targets.c, bfd-in2.h, coffcode.h,
1687 config.bfd, configure.in, config/w65.mt: Initial support for the W65.
1688
1689 Sun Jan 15 13:57:45 1995 Steve Chamberlain <sac@splat>
1690
1691 * opncls.c (bfd_fdopenr): Configure for WIN32.
1692
1693 Thu Jan 12 16:30:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1694
1695 * Makefile.in (diststuff): Include `headers'.
1696
1697 * sunos.c (m68k_plt_first_entry, sparc_plt_first_entry): Now
1698 const.
1699 * tekhex.c (digs): Ditto.
1700 * elf32-i386.c (elf_i386_plt0_entry, elf_i386_plt_entry): Ditto.
1701
1702 * srec.c, tekhex.c: Include libiberty.h. Delete static array
1703 hex_value and replace references to it with references to
1704 hex_init, hex_p, and hex_value.
1705 * Makefile.in: Updated dependencies.
1706
1707 * archures.c (archures_init_table): Now const.
1708 (bfd_arch_init): Adjusted type of local var `ptable'.
1709 start-sanitize-rce
1710
1711 * Makefile.in (ALL_MACHINES): Include cpu-rce.o.
1712 (BFD32_BACKENDS): Include aout-rce.o.
1713 end-sanitize-rce
1714 start-sanitize-arc
1715
1716 * Makefile.in (ALL_MACHINES): Include cpu-arc.o.
1717 (BFD32_BACKENDS): Include elf32-arc.o.
1718 end-sanitize-arc
1719
1720 Thu Jan 12 09:33:24 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1721
1722 * hosts/symmetry.h: Redefine `shared' to enable compilation
1723 with the native Dynix cc compiler.
1724 * i386dynix.c: Include aoutx.h instead of using routines
1725 from aout32.c.
1726
1727 Wed Jan 11 21:31:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1728
1729 * reloc.c (reloc_howto_type): Make typedef include `const'.
1730 * aout-ns32k.c, aoutx.h, bout.c, cf-m68klynx.c, coff-i386.c,
1731 coff-i960.c, coff-m68k.c, cofflink.c, cpu-ns32k.c, ecoff.c,
1732 elf32-hppa.c, elf32-i386.c, elf32-mips.c, elf32-sparc.c,
1733 elfcode.h, libbfd-in.h, linker.c, mipsbsd.c, nlm32-ppc.c, oasys.c,
1734 reloc.c, som.c: Don't use `const' in combination with
1735 `reloc_howto_type'.
1736 start-sanitize-arc
1737 * elf32-arc.c: Ditto.
1738 end-sanitize-arc
1739 * bfd-in2.h, libbfd.h: Regenerated.
1740
1741 * ecoff.c (ecoff_type_to_string): Local variable `buffer1' doesn't
1742 need to be static.
1743
1744 Wed Jan 11 14:36:41 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1745
1746 * sunos.c (sunos_add_one_symbol): Don't core dump if a multiple
1747 definition of an absolute symbol is encountered.
1748
1749 * linker.c (_bfd_generic_link_add_one_symbol): Ignore
1750 redefinitions of an absolute symbol to the same value.
1751
1752 Mon Jan 9 15:51:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1753
1754 * elfcode.h (elf_link_add_object_symbols): It's reasonable for no
1755 flags to be set, so don't insist otherwise.
1756
1757 Fri Jan 6 16:39:40 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1758
1759 * elfcode.h (elf_slurp_symbol_table): Don't set BSF_GLOBAL for an
1760 undefined or common symbol.
1761 (elf_link_add_object_symbols): Likewise.
1762
1763 Wed Jan 4 14:14:05 1995 Jeff Law (law@snake.cs.utah.edu)
1764
1765 * som.c (bfd_section_from_som_symbol): Only return sections which
1766 correspond to subspaces.
1767
1768 * som.c (som_begin_writing): Don't forget to bump the
1769 total_subspaces when writing the unloadable subspaces.
1770
1771 Wed Dec 28 20:54:47 1994 Jeff Law (law@snake.cs.utah.edu)
1772
1773 * som.c (som_write_fixups): Use SEC_HAS_CONTENTS to identify
1774 bss-like sections.
1775 (som_get_section_contents): Likewise.
1776 (som_set_section_contents): Likewise.
1777
1778 Tue Dec 27 14:03:47 1994 Jeff Law (law@snake.cs.utah.edu)
1779
1780 * som.c (setup_sections): Turn off SEC_HAS_CONTENTS for bss-like
1781 sections.
1782
1783 Tue Dec 20 15:30:12 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1784
1785 * coffgen.c (bfd_debug_section): Deleted.
1786 (coff_section_from_bfd_index): Return absolute section for debug
1787 symbol.
1788 (coff_write_symbol): Set BSF_DEBUGGING for C_FILE symbols. If
1789 BSF_DEBUGGING is set, set section to N_DEBUG.
1790 (coff_bfd_make_debug_symbol): Use absolute section.
1791
1792 * elfcode.h (assign_file_positions_except_relocs): In assertion,
1793 force all values to the same type.
1794
1795 Tue Dec 20 11:11:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1796
1797 * coff-h8300.c (howto_table): All relocs get a special function.
1798 (special): Never do anything when linking -r.
1799
1800 Tue Dec 20 13:58:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1801
1802 * i386linux.c (linux_add_one_symbol): Don't do anything Linux
1803 specific if this is not a Linux hash table. From Eric Youngdale
1804 <eric@aib.com>.
1805
1806 Patches from kkojima@mix.or.jp (Kazumoto Kojima):
1807 * mipsbsd.c (mips_howto_table_ext): Change sizes of memory relocs
1808 apply to from two bytes to four bytes.
1809 * MY(reloc_howto_type_lookup): Handle BFD_RELOC_CTOR.
1810
1811 * elf32-i386.c (elf_i386_relocate_section): Correct and expand the
1812 list of cases for which relocation need not be computed.
1813 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1814
1815 start-sanitize-arc
1816 Tue Dec 20 09:01:01 1994 Doug Evans <dje@canuck.cygnus.com>
1817
1818 * elf32-arc.c (elf_arc_howto_table, R_ARC_B22_PCREL): Value is
1819 right-shifted 2 bits. Fix dst_mask.
1820 end-sanitize-arc
1821
1822 Mon Dec 19 23:09:16 1994 Jeff Law (law@snake.cs.utah.edu)
1823
1824 * elf32-hppa.c (elf32_hppa_read_symext_info): Delete do_locals and
1825 do_globals arguments, always read symbol extension information for
1826 globals and locals. All callers changed.
1827 (elf32_hppa_size_stubs): Rework to only read symbol extension
1828 information once for each input bfd. 10% improvement in linker
1829 performance.
1830
1831 Fri Dec 16 12:28:46 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1832
1833 * elfcode.h (elf_section_from_bfd_section): Check
1834 bfd_is_abs_section, etc., only after checking for the section in
1835 the BFD and after calling the backend routine.
1836
1837 Wed Dec 14 20:21:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1838
1839 * elfcode.h (elf_map_symbols): Only use section symbols whose
1840 value is the start of the section, checking output_offset when
1841 using output_section. When creating a new symbol, set the value
1842 to 0, since BFD symbol values are section relative.
1843
1844 Tue Dec 13 13:31:06 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1845
1846 * cpu-z8k.c (arch_info_struct): Make z8002 the default
1847 architecture.
1848
1849 Fri Dec 9 12:43:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1850
1851 * elfcode.h (elf_bfd_link_add_symbols): If the first object in the
1852 archive is not an ELF object, pass the archive to the add_symbols
1853 entry point appropriate for the first object. From Eric Youngdale
1854 <eric@aib.com>.
1855 * aoutx.h (NAME(aout,link_add_symbols)): Similar change if the
1856 first object is not an a.out object.
1857
1858 * elf32-i386.c (elf_i386_relocate_section): Don't compute
1859 relocation in cases where we won't use it.
1860 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1861
1862 Thu Dec 8 14:19:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1863
1864 * pc532-mach.c (NAME): Define to use ns32kaout prefix.
1865 * ns32knetbsd.c (NAME): Ditto.
1866 (ns32kaout_32_get_section_contents): Define to standard aout-32
1867 version.
1868
1869 Fri Dec 2 13:56:49 1994 Ian Lance Taylor <ian@rtl.cygnus.com>
1870
1871 * coff-mips.c (mips_read_relocs): New static function, broken out
1872 of mips_relax_section.
1873 (mips_relax_section): Call mips_read_relocs.
1874 (bfd_mips_ecoff_create_embedded_relocs): New function.
1875 * bfd-in.h (bfd_mnips_ecoff_create_embedded_relocs): Declare.
1876 * bfd-in2.h: Rebuild.
1877
1878 Wed Nov 30 14:12:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1879
1880 * coff-sh.c: Use _bfd_dummy_target instead of no_archive.
1881
1882 start-sanitize-arc
1883 Tue Nov 29 17:14:21 1994 Doug Evans <dje@canuck.cygnus.com>
1884
1885 * archures.c: Initial support for the ARC.
1886 * reloc.c, targets.c, config.bfd, configure.in, elfcode.h: Likewise.
1887 * bfd-in2.h: Regenerated.
1888 * libbfd.h: Likewise.
1889 * config/arc-elf.mt: New file.
1890 end-sanitize-arc
1891
1892 Tue Nov 29 14:00:19 1994 J.T. Conklin <jtc@.rtl.cygnus.com>
1893
1894 * config.bfd (i[345]86-*-freebsd*): Use i386-bsd as bfd_name.
1895 * configure.host (i[345]86-*-freebsd*): Use i386bsd as my_host.
1896
1897 Mon Nov 28 15:36:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1898
1899 * config/m68k-nbsd.mt (DEFAULT_VECTOR): set to m68knetbsd_vec.
1900 * Makefile.in: Rebuilt dependancies.
1901 (CFILES): Added m68knetbsd.c.
1902 (HFILES): Added netbsd.h.
1903
1904 Wed Nov 23 19:21:41 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1905
1906 * coff-sh.c (shlcoff_vec): New target vector.
1907 (no_archive): New function.
1908 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Handle
1909 little endian SH.
1910 * configure.in: Handle shl.
1911 * targets.c (bfd_target_vector): Add shlcoff_vec.
1912 * config/sh-coff.mt (SELECT_VECS): Handle shl_coff_vec.
1913
1914 Wed Nov 23 10:50:13 1994 Jeff Law (law@snake.cs.utah.edu)
1915
1916 * elfcode.h (write_relocs): Do not subtract the section's vma from
1917 the reloc's offset when writing .o's. Instead add the section's
1918 vma to the reloc's offset when writing an executable or shared
1919 library.
1920
1921 Tue Nov 22 23:34:37 1994 Jeff Law (law@snake.cs.utah.edu)
1922
1923 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Do not add
1924 input_section->vma to the relocation's offset.
1925
1926 Mon Nov 21 12:37:25 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1927
1928 * srec.c (srec_get_reloc_upper_bound): Define.
1929 (srec_canonicalize_reloc): Define.
1930 (srec_bfd_reloc_type_lookup): Define.
1931 (srec_vec, symbolsrec_vec): Use BFD_JUMP_TABLE_RELOCS (srec).
1932
1933 Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1934
1935 * configure.host (i[345]86-*-solaris*): Use solaris2 to
1936 enable extraction of procfs info from core file for GDB.
1937
1938 Thu Nov 17 17:37:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1939
1940 * reloc.c (bfd_reloc_code_type): Add new value BFD_RELOC_12_PCREL.
1941 * bfd-in2.h, libbfd.h: Rebuilt.
1942
1943 Thu Nov 17 13:12:08 1994 Jeff Law (law@snake.cs.utah.edu)
1944
1945 * bfd/elf32-hppa.c (elf32_hppa_bfd_final_link_relocated): Use the
1946 vma from the output_section containing $global$ when computing
1947 global_vlaue.
1948
1949 Thu Nov 17 14:29:13 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1950
1951 * archive.c (_bfd_write_archive_contents): Round up the archive
1952 header size of the extended name table to an even number.
1953
1954 Wed Nov 16 16:08:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1955
1956 * coff-sh.c: Deleted some code that was commented out or inside
1957 "#if 0".
1958 (COFF_LONG_FILENAMES): Define.
1959
1960 * cpu-sh.c (arch_info_struct): Convert name to lowercase, for
1961 consistency with other architectures.
1962
1963 Sat Nov 12 23:50:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1964
1965 * elfcode.h (elf_export_symbol): Also export symbols which are
1966 referenced by a regular file.
1967
1968 Fri Nov 11 14:29:31 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1969
1970 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add
1971 export_dynamic argument, and handle it.
1972 (elf_export_symbol): New function.
1973 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
1974 (bfd_elf64_size_dynamic_sections): Update declaration.
1975 * bfd-in2.h: Rebuild.
1976
1977 Fri Nov 11 10:35:33 1994 Jeff Law (law@snake.cs.utah.edu)
1978
1979 * hpux-core.c (hpux_core_struct): Delete handles for the
1980 data, reg and stack sections. They're never used. Delete
1981 accessor macros.
1982 (make_bfd_asection): Use bfd_make_section_anyway since debugging
1983 cores from dynamic executables may have several sections with the
1984 same logical name.
1985 (hpux_core_core_file_p): Don't save handles to data, reg and
1986 stack sections. Handle CORE_TEXT, CORE_MMF and CORE_SHM.
1987
1988 Tue Nov 8 13:03:30 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1989
1990 * bout.c (callj_callback): Add new argument shrinking. Change all
1991 callers. Handle relocs against section symbols correctly. If not
1992 shrinking, don't subtract out dstidx; the subtraction is already
1993 in the object file.
1994
1995 Sun Nov 6 12:52:00 1994 Jeff Law (law@snake.cs.utah.edu)
1996
1997 * som.h: Conditionally include <shl.h> and <dl.h>.
1998
1999 Thu Nov 3 18:19:13 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2000
2001 * Makefile.in (ALL_MACHINES): Include m68knetbsd.o.
2002
2003 * config/i386linux.mh (EXTRALIBS): Include -lm.
2004
2005 Patches from DJ Delorie:
2006 * coff-go32.c: Replacement file, uses coff-i386.c with minor
2007 changes.
2008 * coff-i386.c (TARGET_UNDERSCORE): allow other files to override
2009 underscore also
2010 * makefile.dos: del ctor.o, add cofflink.o and elf32.o
2011
2012 * aoutx.h (adjust_o_magic): If user set data section vma, use it
2013 to determine the default bss vma. Patch from Takada Hiroaki,
2014 hiro@is.s.u-tokyo.ac.jp.
2015 (machine_type, case bfd_arch_vax): Set *unknown to false. Patch
2016 from John David Anglin <dave@hiauly1.hia.nrc.ca>.
2017
2018 * configure.in (tb): Rename ns32knetbsd_vec to pc532netbsd_vec,
2019 since that's what it's called.
2020
2021 Wed Nov 2 15:24:51 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2022
2023 * archive.c (normalize): Change to take a BFD as an argument.
2024 Change VMS version to use bfd_alloc rather than malloc, so that we
2025 don't lose the memory forever.
2026 (_bfd_construct_extended_name_table): Check the name of an archive
2027 entry which is not being extended, and correct it if it is wrong.
2028 This is necessary in case the archive was constructed by another
2029 program which put an entry in the extended name table which we
2030 don't plan to put in ourselves. From jjc@jclark.com (James
2031 Clark).
2032 (bfd_dont_truncate_arname): Check return value of normalize.
2033
2034 Mon Oct 31 14:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2035
2036 * elf32-hppa.c (ELF32_PARISC_SX_SIZE): Define.
2037 (ELF32_PARISC_SX_GET, ELF32_PARISC_SX_PUT): Define.
2038 (symextn_entry): Don't define.
2039 (symext_chain_size): Change type to bfd_size_type.
2040 (symextn_contents): Change type to bfd_byte *.
2041 (elf32_hppa_backend_begin_write_processing): Use
2042 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS).
2043 (elf32_hppa_size_symext): Likewise. Also, change type of sizep to
2044 bfd_size_type *.
2045 (elf_hppa_tc_make_sections): Cast symextn_contents assignment to
2046 bfd_byte *. Use ELF32_PARISC_SX_PUT instead of direct assignment.
2047 (elf32_hppa_backend_symbol_table_processing): Use
2048 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). Use
2049 ELF32_PARISC_SX_GET insetad of direct assignment.
2050 (elf32_hppa_read_symext_info): Change type of contents, and its
2051 assignment cast, to bfd_byte *. Use ELF32_PARISC_SX_SIZE instead
2052 of sizeof (symextn_entry). Use symext_entryS instead of
2053 symextn_entry. Use ELF32_PARISC_SX_GET instead of direct
2054 assignment.
2055
2056 * archive.c (bfd_dont_truncate_arname): Add the ar padding
2057 character, if there is room for it, even if the name is the
2058 maximum length.
2059
2060 * elfcode.h (assign_file_positions_except_relocs): Sort the ELF
2061 headers by section address when assigning file positions.
2062 (elf_sort_hdrs): New static function.
2063
2064 Sun Oct 30 18:56:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2065
2066 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Create DT_INIT
2067 and DT_FINI dynamic entries based on the existence of _init and
2068 _fini symbols, not on the .init and .fini sections. This is
2069 compatible with some SVR4 linkers.
2070 (elf_bfd_final_link): Corresponding change.
2071
2072 Sat Oct 29 12:18:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2073
2074 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't move a
2075 symbol with a PLT entry into the .plt section if it is defined in
2076 a regular file.
2077 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2078
2079 * linker.c (_bfd_generic_link_add_archive_symbols): It's not an
2080 error if an empty archive has no symbol table.
2081 * ecoff.c (ecoff_link_add_archive_symbols): Likewise.
2082 * elfcode.h (elf_link_add_archive_symbols): Likewise.
2083
2084 Fri Oct 28 10:08:41 1994 J.T. Conklin (jtc@rtl.cygnus.com)
2085
2086 NetBSD/m68k support, based on work by mikeb@snow.datametrics.com:
2087 * config.bfd (m68*-*-netbsd*): Use m68k-nbsd as bfd_name.
2088 * configure.in (m68knetbsd_vec): Added.
2089 * targets.c (bfd_m68knetbsd_vec): Added.
2090 * hosts/m68knbsd.h, config/m68k-nbsd.mt, m68knetbsd.c: New files.
2091 * Makefile.in (BFD32_BACKENDS, CFILES): Add m68knetbsd.c.
2092
2093 miscellaneous cleanup required by all netbsd targets, based on work
2094 by Andrew Cagney <cagney@highland.com.au>:
2095 * netbsd.h (N_MAGIC, N_SET_MAGIC, N_GETMAGIC, N_GETMAGIC2, N_TXTADDR,
2096 N_TXTOFF, N_ALIGN, N_DATADDR, N_DATOFF): Removed. Generic a.out
2097 definitions work.
2098 * i386nbsd.c, ns32knbsd.c, sparcnbsd.c (__LDPGSZ): Removed.
2099 (MY(write_object_contents)): Use NetBSD's magic numbers
2100
2101 Thu Oct 27 16:59:52 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2102
2103 * libelf.h (struct bfd_elf_section_data): Add field dynindx.
2104 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Don't finalize
2105 the .dynsym, .dynstr or .hash sections until after the backend
2106 size_dynamic_sections routine, so that it can add dynamic symbols
2107 if it wants to.
2108 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't define the
2109 symbol to be in the .plt section when generating a shared library
2110 if it is a defined symbol.
2111 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2112 (elf32_sparc_size_dynamic_sections): When generating a shared
2113 library, allocate space for a dynamic symbol for each output
2114 section, storing the index in the dynindx field of the ELF section
2115 data. Adjust the other dynindx fields to account for this.
2116 (elf32_sparc_adjust_dynindx): New static function.
2117 (elf32_sparc_relocate_section): When copying a reloc into a shared
2118 library, use the original addend as appropriate. Convert an
2119 R_SPARC_32 reloc into an R_SPARC_RELATIVE reloc. Use the dynamic
2120 symbol index of the output section, not the normal symbol index.
2121 (elf32_sparc_finish_dynamic_sections): Don't die if a section does
2122 not exist when setting the value of the dynamic tags. Write out
2123 a dynamic symbol for each output section.
2124
2125 Wed Oct 26 01:15:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2126
2127 * aoutx.h (aout_link_input_section): Don't bother to read or write
2128 the relocs if there aren't any.
2129
2130 Tue Oct 25 11:44:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2131
2132 * Makefile.in (ALL_MACHINES): Add tekhex.o.
2133 * targets.c (bfd_target_vector): If SELECT_VECS is not defined,
2134 include tekhex_vec.
2135 * tekhex.c (NIBBLE, ISHEX): Cast array arguments to unsigned char.
2136 (getvalue, getsym, out): Likewise.
2137 (find_chunk): Remove unused variable s.
2138 (first_phase): Remove unused variable s.
2139 (pass_over): Remove unused variable address.
2140 (tekhex_object_p): Remove unused variable section.
2141 (move_section_contents): Change return type from boolean to void.
2142 (tekhex_write_object_contents): Remove unused variables tdata and
2143 list.
2144
2145 * linker.c (enum link_action): Add CIND.
2146 (link_action): Change COMMON_ROW\indr from MDEF to CREF. Change
2147 INDR_ROW\common from MDEF to CIND.
2148 (_bfd_generic_link_add_one_symbol): In CREF case, handle an
2149 existing symbol which is indirect rather than defined. Add new
2150 CIND case.
2151
2152 Mon Oct 24 15:33:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2153
2154 Change S-record backend to use multiple sections to handle gaps in
2155 file.
2156 * srec.c (srec_data_list_struct): Move field next from last place
2157 to first. Change type of data to bfd_byte *.
2158 (struct srec_symbol): Define.
2159 (tdata_type): Remove done_symbol_read, count, strings, symbol_idx,
2160 string_size, string_idx. Change type of symbols to struct
2161 srec_symbol *. Add symtail and csymbols.
2162 (low, high): Remove.
2163 (size_symbols, fillup_symbols, size_srec, fillup): Remove.
2164 (white, skipwhite, pass_over, object_p): Remove.
2165 (srec_mkobject): Call srec_init. Adjust tdata initialization for
2166 field changes.
2167 (srec_get_byte, srec_bad_byte): New static functions.
2168 (srec_new_symbol, srec_scan): New static functions.
2169 (srec_object_p): Change type of b to bfd_byte. Explicitly set
2170 wrong_format error. Call srec_mkobject and srec_scan instead of
2171 object_p.
2172 (symbolsrec_object_p): Likewise. Also, change b to be only two
2173 bytes.
2174 (srec_read_section): New static function.
2175 (srec_get_section_contents): Call srec_read_section rather than
2176 pass_over. Handle zero length section correctly.
2177 (set_set_arch_mach): Change from function to macro.
2178 (srec_set_section_contents): Change data to bfd_byte *.
2179 (srec_write_record): Change data, end and src to bfd_byte *.
2180 (srec_write_header): Change buffer and dst to bfd_byte *.
2181 (srec_write_section): Change location to bfd_byte *.
2182 (srec_write_terminator): Change buffer to bfd_byte *.
2183 (srec_get_symtab_upper_bound): Don't call
2184 srec_get_section_contents.
2185 (srec_get_symtab): Rewrite.
2186
2187 * ecoff.c (ecoff_set_symbol_info): Set udata.i to 0, not NULL.
2188
2189 Fri Oct 21 16:43:13 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2190
2191 * libaout.h (machine_type): added M_68K_NETBSD and M_SPARC_NETBSD.
2192 * i386netbsd.c, ns32knetbsd.c, sparcnetbsd.c: removed RCS Id's.
2193 changed how PAGE_SIZE and SEGMENT_SIZE are defined so they are
2194 consistant with each other.
2195 * netbsd.h (N_HEADER_IN_TEXT, TEXT_START_ADDR): NetBSD fits its
2196 header into the start of its text segment.
2197
2198 Fri Oct 21 17:13:07 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2199
2200 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add case for
2201 _construct_extended_name_table.
2202 (bfd_target): Add _bfd_construct_extended_name_table.
2203 * archive.c (_bfd_archive_bsd_construct_extended_name_table): New
2204 function.
2205 (_bfd_archive_coff_construct_extended_name_table): New function.
2206 (_bfd_construct_extended_name_table): Renamed by adding a leading
2207 underscore, and made externally visible. Added trailing_slash
2208 argument, and used it instead of elf_style. Changed type of
2209 tablen to bfd_size_type *.
2210 (_bfd_write_archive_contents): Use BFD_SEND to call
2211 construct_extended_name_table. Use the returned name.
2212 * libbfd-in.h (_bfd_construct_extended_name_table): Declare.
2213 (_bfd_noarchive_construct_extended_name_table): Define.
2214 (_bfd_archive_bsd_construct_extended_name_table): Declare.
2215 (_bfd_archive_coff_construct_extended_name_table): Declare.
2216 * bfd-in2.h: Rebuild.
2217 * libbfd.h: Rebuild.
2218 * som.c (som_construct_extended_name_table): New static function.
2219 * aout-target.h (MY_construct_extended_name_table): Define.
2220 * coff-rs6000.c (rs6000coff_construct_extended_name_table):
2221 Define.
2222 * ieee.c (ieee_construct_extended_name_table): Define.
2223 * libecoff.h (_bfd_ecoff_construct_extended_name_table): Define.
2224 * oasys.c (oasys_construct_extended_name_table): Define.
2225
2226 Fix the ELF linker to not require an interpreter if no dynamic
2227 objects were seen, even when linking PIC code.
2228 * libelf.h (ELF_LINK_HASH_NEEDS_PLT): Define.
2229 (struct elf_link_hash_table): Add field dynamic_sections_created.
2230 * elfcode.h (elf_link_record_dynamic_symbol): Create dynstr if it
2231 doesn't already exist.
2232 (elf_link_add_object_symbols): Create dynamic sections based on
2233 dynamic_sections_created field, not dynobj field. Don't bother to
2234 set dynobj.
2235 (elf_link_create_dynamic_sections): If dynamic sections were
2236 already created, don't do anything. If dynobj is already set, use
2237 it; otherwise, set it to the bfd argument. Don't initialize
2238 dynsymcount. Only create dynstr if it does not exist. Set
2239 dynamic_sections_created to true.
2240 (NAME(bfd_elf,size_dynamic_sections)): Skip most of this function
2241 if no dynamic objects were seen.
2242 (elf_adjust_dynamic_symbol): If a symbol has the
2243 ELF_LINK_HASH_NEEDS_PLT flag set, let the backend adjust it.
2244 (elf_bfd_final_link): Change most decisions based on dynobj to
2245 check dynamic_sections_created instead.
2246 (elf_link_output_extsym): Only handle dynamic symbols if a dynamic
2247 object was seen.
2248 * elf.c (_bfd_elf_link_hash_table_init): Initialize new field
2249 dynamic_sections_created. Set dynsymcount to 1, not 0.
2250 * elf32-i386.c (elf_i386_create_dynamic_sections): Call
2251 elf_i386_create_got_section rather than creating the .got and
2252 .got.plt sections.
2253 (elf_i386_create_got_section): New static function.
2254 (elf_i386_check_relocs): Just call elf_i386_create_got_section if
2255 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
2256 Only create the .rel.got section, and only make space for a reloc,
2257 for a global symbol or when generating a shared object. For a
2258 R_386_PLT32 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
2259 (elf_i386_adjust_dynamic_symbol): Rework initial assertion to
2260 permit ELF_LINK_HASH_NEEDS_PLT non dynamic symbols. Create a
2261 procedure linkage table entry for such symbols. But, if no
2262 dynamic objects were seen, never create a PLT entry.
2263 (elf_i386_size_dynamic_sections): If no dynamic objects were seen,
2264 skip most of this function, and force the size of the .rel.got
2265 section to zero.
2266 (elf_i386_relocate_section): For a R_386_GOT32 reloc against a global
2267 symbol when no dynamic object was seen, initialize the contents of
2268 the .got section. For a R_386_GOT32 against a local symbol, only
2269 create a R_386_RELATIVE reloc when generating a shared object.
2270 Treat a R_386_PLT32 reloc against a symbol for which we did not
2271 create a PLT entry as a R_386_PC32 reloc.
2272 (elf_i386_finish_dynamic_sections): Only fiddle with the dynamic
2273 entries and the PLT if we saw a dynamic object.
2274 * elf32-sparc.c (elf_sparc_howto_table): Fix R_SPARC_PC22 by
2275 setting rightshift to 10. Fix R_SPARC_WPLT20 by setting
2276 rightshift to 2, size to 2, bitsize to 30, and dst_mask to
2277 0x3fffffff.
2278 (elf32_sparc_create_dynamic_sections): Don't set the size of the
2279 .plt section. Call elf32_sparc_create_got_section rather than
2280 creating the .got section.
2281 (elf32_sparc_check_relocs): Call elf32_sparc_create_got_section if
2282 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
2283 Only create the .rela.got section, and only make space for a
2284 reloc, for a global symbol or when generating a shared object.
2285 Set the alignment of the .rela.got section to 2. For a
2286 R_SPARC_WPLT30 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
2287 (elf32_sparc_adjust_dynamic_symbol): Rework initial assertion to
2288 permit ELF_LINK_HASH_NEDS_PLT non dynamic symbols. Create a
2289 procedure linkage table for such symbols. But, if no dynamic
2290 objects were seen, never create a PLT entry. Initialize the size
2291 of the .plt section.
2292 (elf32_sparc_size_dynamic_sections): If no dynamic objects were
2293 seen, skip most of this function, and force the size of the
2294 .rela.got section to zero. Strip empty reloc sections, and strip
2295 an empty .plt section.
2296 (elf32_sparc_relocate_section): For a GOT reloc against a global
2297 symbol when no dynamic object was seen, initialize the contents of
2298 the .got section. For a GOT reloc against a local symbol, only
2299 create a R_SPARC_RELATIVE reloc when generating a shared object.
2300 Treat a R_SPARC_WPLT30 reloc against a symbol for which we did not
2301 create a PLT entry as a R_SPARC_WDISP30 reloc.
2302 (elf32_sparc_finish_dynamic_sections): Only fiddle with the
2303 dynamic entries and the PLT if we saw a dynamic object.
2304
2305 Thu Oct 20 13:28:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2306
2307 * elfcode.h (elf_map_symbols): Don't worry about section symbols
2308 in a section not owned by any BFD.
2309 (elf_section_from_bfd_section): Separate out loop which calls
2310 backend routine. Check bfd_section and call the backend routine
2311 even for a section not owned by any BFD.
2312 * elf32-mips.c (mips_elf_section_from_bfd_section): Handle
2313 .acommon section.
2314
2315 Wed Oct 19 13:28:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2316
2317 * coffgen.c (coff_print_symbol): Make names for section number and
2318 storage class slightly more verbose. It's not clear how many
2319 characters I can justify using up, but before this change they
2320 both were abbreviated "sc" which is (IMHO) clearly unacceptable.
2321
2322 Wed Oct 19 01:26:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2323
2324 * binary.c (binary_set_section_contents): Set the base file
2325 position from the lowest section VMA, not the start address.
2326
2327 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't return an error
2328 if there are no symbols.
2329 * coffgen.c (coff_get_normalized_symtab): Likewise.
2330 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
2331
2332 Tue Oct 18 12:56:43 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2333
2334 * aout-target.h (MY_bfd_copy_private_section_data): Only copy
2335 subformat to another bfd_target_aout_flavour file.
2336
2337 * binary.c: New file for raw binary output format.
2338 * Makefile.in (BFD_LIBS): Add binary.o.
2339 (CFILES): Add binary.c.
2340 * targets.c (binary_vec): Declare.
2341 (bfd_target_vector): Include binary_vec.
2342
2343 * srec.c (tdata_type): Add field tail.
2344 (srec_mkobject): Initialize tail.
2345 (srec_set_section_contents): Sort S record list by address.
2346
2347 Mon Oct 17 11:38:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2348
2349 * elfcode.h (elf_map_symbols): Sort the symbols into a new array,
2350 rather than messing with Elf_Sym_Extra. Store the symbol index in
2351 the udata.i field.
2352 (swap_out_syms): Use outbound_syms as a pointer rather than as an
2353 array. Don't worry about elf_sym_num.
2354 * libelf.h (struct elf_sym_extra): Don't define.
2355 (Elf_Sym_Extra): Don't define.
2356 (struct elf_obj_tdata): Remove sym_extra field.
2357 (elf_sym_extra): Don't define.
2358 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use
2359 udata.i rather than elf_sym_extra array.
2360
2361 * syms.c (asymbol): Change udata field into a union.
2362 * bfd-in2.h: Rebuild.
2363 * aoutx.h (NAME(aout,translate_symbol_table)): Use udata.p rather
2364 than just udata.
2365 * bout.c (perform_slip): Likewise.
2366 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
2367 * ieee.c (ieee_slurp_external_symbols): Likewise.
2368 * linker.c (generic_link_add_symbol_list): Likewise.
2369 (default_indirect_link_order): Likewise.
2370 * oasys.c (oasys_slurp_symbol_table): Likewise.
2371 * reloc16.c (bfd_perform_slip): Likewise.
2372 * srec.c (fillup_symbols): Likewise.
2373 * coffcode.h (get_index): Use udata.i rather than just udata.
2374 (coff_slurp_symbol_table): Likewise.
2375 * coffgen.c (set_index): Likewise.
2376 * ecoff.c (ecoff_set_symbol_info): Likewise.
2377 * elfcode.h (elf_symbol_from_bfd_symbol): Likewise.
2378 * libecoff.h (ecoff_get_sym_index, ecoff_set_sym_index): Likewise.
2379 * som.c (compare_syms): Likewise.
2380 (som_prep_for_fixups): Likewise.
2381 (som_write_fixups): Likewise.
2382
2383 Use a hash table when writing out ELF symbol names.
2384 * elfcode.h (elf_stringtab_init): New static function.
2385 (bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove.
2386 Change all callers to use elf_stringtab_init or
2387 _bfd_stringtab_add, and get stringtab lengths using
2388 _bfd_stringtab_size.
2389 (elf_fake_sections): Change ignored argument to pointer to
2390 boolean, and set the boolean to true if an error occurs. If an
2391 error has already occurred, don't do anything.
2392 (assign_section_numbers): Just set sh_size, not contents.
2393 (elf_compute_section_file_positions): Pass the address of a
2394 boolean to elf_fake_sections. Pass the address of a
2395 bfd_strtab_hash to swap_out_syms. Write out the .strtab section.
2396 (prep_headers): Change shstrtab to bfd_strtab_hash.
2397 (swap_out_syms): Take a pointer to a bfd_strtab_hash as an
2398 argument. Set it to the symbol names.
2399 (NAME(bfd_elf,write_object_contents)): Write out the section
2400 header names using _bfd_stringtab_emit.
2401 (elf_debug_section): Remove first argument; get the section name
2402 via the bfd_section pointer. Change caller.
2403 (elf_bfd_final_link): Write out the symbol names using
2404 _bfd_stringtab_emit. Likewise for the .dynstr section contents.
2405 Free the symbol names at the end of the function.
2406 (elf_link_input_bfd): Remove the last argument, output_names,
2407 from relocate_section. Save the old symbol contents before
2408 calling elf_link_output_sym, and restore them afterward.
2409 * libelf.h (struct elf_link_hash_table): Change dynstr field to
2410 struct bfd_strtab_hash.
2411 (struct elf_backend_data): Remove last argument, output_names,
2412 from elf_backend_relocate_section field.
2413 (struct strtab): Don't define.
2414 (struct elf_obj_tdata): Change strtab_ptr field to struct
2415 bfd_strtab_hash.
2416 * elf32-hppa.c (elf32_hppa_relocate_section): Remove last
2417 argument, output_names.
2418 * elf32-i386.c (elf_i386_relocate_section): Likewise.
2419 * elf32-mips.c (mips_elf_relocate_section): Likewise.
2420 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
2421
2422 * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define.
2423 (bfd_add_to_string_table): Don't declare.
2424 * libbfd.h: Rebuild.
2425 * libbfd.c (bfd_add_to_string_table): Remove.
2426
2427 * elfcode.h (elf_swap_shdr_in): Use bfd_section, not rawdata.
2428 Clear contents field.
2429 (bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section,
2430 not rawdata. Don't set rawdata if e_shstrndx. Use bfd_section
2431 rather than rawdata in commented out code. In SHT_REL[A] case,
2432 don't bother to check elf_section_data of section returned by
2433 section_from_elf_index.
2434 (elf_fake_sections): Set bfd_section, not rawdata. Don't set
2435 size.
2436 (elf_map_symbols): Don't set elf_num_section_syms. Don't create
2437 section symbols that already exist.
2438 (assign_file_position_for_section): Use bfd_section, not rawdata.
2439 (section_from_elf_index): Just check bfd_section field.
2440 (elf_section_from_bfd_section): Likewise.
2441 (elf_debug_section): Don't print rawdata, contents, or size.
2442 (elf_link_add_object_symbols): Don't error out if
2443 section_from_elf_index returns NULL.
2444 (elf_bfd_final_link): Check return value from
2445 section_from_elf_index against NULL, not bfd_is_abs_section.
2446 (elf_link_input_bfd): Don't check section_from_elf_index return
2447 value.
2448 * libelf.h (struct elf_obj_tdata): Remove num_section_syms field.
2449 (elf_num_section_syms): Don't define.
2450 * elf.c (elf_get_str_section): Store section contents in contents
2451 field rather than rawdata field.
2452 (elf_string_from_elf_section): Likewise.
2453 (_bfd_elf_make_section_from_shdr): Store BFD section pointer in
2454 bfd_section field rather than rawdata field.
2455 * elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section
2456 rather than rawdata.
2457 (elf32_hppa_size_stubs): Likewise.
2458 (elf32_hppa_backend_symbol_table_processing): Don't set
2459 symextn_hdr->size; just use sh_size.
2460 * elf32-mips.c (mips_elf_final_write_processing): Use bfd_section
2461 rathern than rawdata.
2462 (mips_elf_section_from_shdr): Likewise.
2463 (mips_elf_section_processing): Likewise.
2464 (mips_elf_section_from_bfd_section): Remove rawdata check.
2465
2466 * srec.c (pass_over): Set the start address for S7, S8 or S9.
2467
2468 Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2469
2470 * VERSION: Updated to 2.5.
2471
2472 Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2473
2474 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it
2475 to strtoul.
2476
2477 Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2478
2479 * bfd.c (bfd_scan_vma): Pass end argument on to strtoul.
2480
2481 Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2482
2483 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it
2484 would make it slow. Besides, it isn't used much.
2485 * elfcode.h (elf_map_symbols): Always allocate new storage for the
2486 symbol table.
2487
2488 Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2489
2490 * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or
2491 stabs symbols as BSF_DEBUGGING.
2492
2493 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make
2494 str1 and str2 const pointers.
2495
2496 * Makefile.in (INSTALL): Use top level install.sh script.
2497 * config/README (INSTALL): Remove.
2498 * config/delta88.mh (INSTALL): Remove.
2499 * config/i386v4.mh (INSTALL): Remove.
2500 * config/irix4.mh (INSTALL): Remove.
2501 * config/irix5.mh (INSTALL): Remove.
2502 * config/ncrt3000.mh (INSTALL): Remove.
2503
2504 Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com)
2505
2506 * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol
2507 with a global offset table entry or a procedure linkage table
2508 entry is added to the dynamic symbol table.
2509 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
2510 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has
2511 already gotten a procedure linkage table entry, change the
2512 definition to the PLT entry.
2513 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2514
2515 Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2516
2517 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start
2518 dumping the .data section in a core file at a page boundary.
2519
2520 Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2521
2522 * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32
2523 to correct type.
2524 (coff_read_string_table): Cast argument to bfd_h_get_32 to correct
2525 type.
2526 * elfcode.h (elf_link_output_extsym): Cast argument to
2527 bfd_elf_hash to correct type.
2528
2529 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and
2530 WPLT30 relocations are PC-relative.
2531
2532 Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2533
2534 * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of
2535 the text section was user-defined.
2536
2537 Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2538
2539 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash
2540 newline at the end of the file name, not just newline.
2541
2542 Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2543
2544 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment
2545 power to 4, rather than using align_power_min.
2546
2547 * coffcode.h (coff_new_section_hook): Don't use align_power_min;
2548 use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab
2549 and .stabstr sections to be aligned to no more than 2. Remove
2550 COFF_SPARC special cases.
2551 * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
2552 * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise.
2553 * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise.
2554 * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise.
2555 * coff-we32k.c, coff-z8k.c: Likewise.
2556
2557 * configure.in: Use ${config_shell} when running config.bfd.
2558
2559 * cofflink.c (coff_link_input_bfd): Don't try to convert a long
2560 filename if the offset field is zero.
2561
2562 * elfcode.h (swap_out_syms): If the alignment of a common symbol
2563 was not set, use a sensible default rather than zero.
2564
2565 Mon Oct 3 16:04:29 1994 H.J. Lu (hjl@nynexst.com)
2566
2567 * opncls.c (bfd_close): Honor umask when setting execution bits.
2568 (bfd_close_all_done): Likewise.
2569
2570 Mon Oct 3 04:41:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2571
2572 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag
2573 for .stack and .ldinfo sections. Cast coredata.c_tab to a
2574 file_ptr to avoid warnings from gcc.
2575
2576 Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2577
2578 * elfcode.h (elf_bfd_final_link): Remove assertion when a non
2579 SEC_IN_MEMORY section is found in dynobj. This can happen when
2580 linking PIC compiled code.
2581
2582 Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2583
2584 * reloc.c (bfd_install_relocation): Change type of "data" to
2585 bfd_byte *, to go along with yesterday's change.
2586
2587 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol
2588 in elfcode.h. (case bfd_print_symbol_all): Print symbol's size
2589 field, except for common symbols; print their alignment.
2590 * elfcode.h (elf_print_symbol): Deleted.
2591 * libelf.h (bfd_elf_print_symbol): Declare.
2592 (bfd_elf{32,64}_print_symbol): Replace declarations with macros.
2593
2594 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL
2595 in one column. Use the column freed up to show BSF_FUNCTION and
2596 BSF_FILE.
2597
2598 Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2599
2600 * syms.c (stt): Add .rdata and .rodata.
2601
2602 Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2603
2604 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
2605 before trying to add values to it.
2606
2607 Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2608
2609 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
2610 return value from elf_sym_extra.
2611 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
2612 (elf32_hppa_size_stubs): Cast return value from malloc.
2613
2614 * gen-aout.c (main): Declare and initialize "arch".
2615
2616 * cofflink.c (coff_link_add_symbols): Cast return value of
2617 bfd_hash_allocate.
2618
2619 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
2620
2621 * reloc.c (bfd_install_relocation): New function, mostly copied
2622 from bfd_perform_relocation, adjusted for the assembler's needs.
2623 * bfd-in2.h: Regenerated.
2624
2625 Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2626
2627 * elfcode.h (assign_file_positions_except_relocs): Align the
2628 section VMA and the file position even if D_PAGED is not set.
2629
2630 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
2631 * bfd-in2.h: Rebuild.
2632 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
2633 conflicts with declaration.
2634
2635 Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2636
2637 * elfcode.h (map_program_segments): Don't abort if we allocated
2638 too much space for the program header, only if we allocated too
2639 little.
2640 (assign_file_positions_except_relocs): Similar change.
2641
2642 Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2643
2644 * libaout.h: Fix comment.
2645 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
2646 libaout.h.
2647
2648 Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2649
2650 * Makefile.in: Rebuilt dependencies.
2651 (BFD32_BACKENDS): Add sparcnetbsd.o.
2652 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
2653 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
2654
2655 * coff-sh.c (rtype2howto): Remove; unused.
2656 (coff_sh_relocate_section): Remove unused local variable rstat.
2657 (reloc_processing): Comment out; unused.
2658
2659 Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2660
2661 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
2662 always write it out even if it would normally be stripped.
2663 (aout_link_input_section_std): If we find a reloc against a
2664 stripped global symbol, force it to be written out rather than
2665 merely calling unattached_reloc.
2666 (aout_link_input_section_ext): Likewise.
2667 (aout_link_reloc_link_order): Likewise.
2668
2669 Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
2670
2671 * som.h (struct somdata): New field sorted_syms.
2672 (obj_som_sorted_syms): Accessor macro.
2673 * som.c (som_object_setup): Initialize sorted_syms to NULL.
2674 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
2675 store the sorted symbol table in sorted_syms.
2676 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
2677 (som_begin_writing): Similarly for exec_header. Pass the sorted
2678 symbol table to som_write_symbol_strings.
2679 (som_build_and_write_symbol_table): Use the sorted symbols rather
2680 than the canonical symbol table.
2681
2682 * som.h (som_symbol_type): Add "stringtab_offset" field.
2683 * som.c (som_write_symbol_strings): Use "stringtab_offset"
2684 rather than destroying the "name" field in the BFD symbol.
2685 (som_build_and_write_symbol_table): Likewise.
2686
2687 Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2688
2689 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
2690 skip_next. If we find an N_WARNING symbol which has already been
2691 written out, set skip_next.
2692
2693 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
2694 * ecoff.c: Include aout/stab_gnu.h.
2695 (ecoff_find_nearest_line): Handle stabs debugging information.
2696
2697 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
2698 even if it is referenced by another object.
2699
2700 Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
2701
2702 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
2703 'T' and 'U' to grab all the unwind information.
2704 (som_set_reloc_info): Make 'U' unwind bits persist across
2705 multiple SOM relocations. Set the addend field of an R_ENTRY
2706 relocation to the value in 'T'; set the addend field on an
2707 R_EXIT relocation to the value in 'U'.
2708
2709 * som.h (som_symbol_type): Delete unwind field.
2710
2711 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
2712 unwind information from the addend field of the R_ENTRY, get the
2713 other 32bits from the addend field of the R_EXIT.
2714 (bfd_som_attach_unwind_info): Delete function and all references.
2715
2716 * som.h (som_symbol_type): Delete unused a.out-related fields.
2717
2718 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
2719 instead of &bfd_abs_section.
2720
2721 * som.c (som_object_setup): Handle exec_entry and exec_flags being
2722 switched in executables created by the OSF1 linker.
2723 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
2724 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
2725
2726 Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2727
2728 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
2729 so can't compare -ve numbers with it.
2730
2731 Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2732
2733 * configure.in (shcoff_vec): Use cofflink.o now.
2734 * coff-sh.c: Rewritten to use new fast coff backend.
2735
2736 Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2737
2738 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
2739 files are a.out.
2740
2741 Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
2742
2743 * configure.host (sparc-*-netbsd): use sparcnbsd.
2744 (ns32k-*-netbsd): use ns32knbsd.
2745
2746 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
2747 host support.
2748
2749 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
2750 * config/sparc-nbsd.mt: Likewise.
2751
2752 * netbsd.h: New file, definitions common to all netbsd ports.
2753 * i386netbsd.c: Use it.
2754 * ns32knetbsd.c: Use it.
2755
2756 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
2757 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
2758 file/variable naming conventions.
2759 * i386netbsd.c: New file, renamed from netbsd386.c.
2760 * ns32knetbsd.c: New file, renamed from netbsd532.c.
2761
2762 Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
2763
2764 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
2765 R_NO_RELOCATION fixups.
2766 (bfd_section_from_som_symbol): Return the absolute section if the
2767 symbol isn't contained in any section in the output file.
2768 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
2769 not function symbols (they are magic code labels which *can* be the
2770 targets of cross space branches). $START$ is not a section symbol.
2771
2772 Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2773
2774 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
2775 to section_flags.
2776 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
2777
2778 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
2779 to STT_FUNC if the BSF_FUNCTION flag is set.
2780
2781 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
2782 change it.
2783 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
2784 absolute reloc. Don't dump core using r_symndx as an array index.
2785 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
2786 (lynx_link_add_symbols): New static function (copy of function in
2787 coff-i386.c).
2788 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
2789 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
2790 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
2791 value of -1, meaning an absolute reloc.
2792
2793 * ctor.c: Remove; obsolete.
2794 * Makefile.in: Rebuild dependencies.
2795 (BFD_LIBS): Remove ctor.o.
2796 (CFILES): Remove ctor.c.
2797 * libbfd.h: Rebuild.
2798
2799 Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
2800
2801 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
2802 error of some sort (for example, undefined symbols), then do not
2803 apply any relocs, just notify the user of the errors.
2804 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
2805 extension section for an executable (it's useless).
2806 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
2807 link error of some sort (for example, undefined symbols).
2808 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
2809 for all the input symbol extension sections to keep the generic
2810 BFD code happy. Temporarily turn it on to read the contents of
2811 the symbol extension section.
2812
2813 Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
2814
2815 * config/hppaosf.mh (RANLIB): Do not set.
2816 * config/hppabsd.mh (RANLIB): Likewise.
2817
2818 Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2819
2820 * cf-i386lynx.c: Remove #if 0 code.
2821 (i386_lynxos_coff_object_p): Remove unused function.
2822 (coff_bfd_link_add_symbols): Define.
2823 (lynx_link_add_symbols): New static function.
2824 * coffcode.h (coff_bfd_link_hash_table_create): If
2825 coff_relocate_section is defined, only define this if not already
2826 defined.
2827 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
2828
2829 * linker.c (_bfd_generic_final_link): Handle
2830 bfd_indirect_link_order explicitly, rather than via
2831 _bfd_default_link_order.
2832 (set_symbol_from_hash): New static function, broken out of
2833 _bfd_generic_link_write_global_symbol.
2834 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
2835 to set_symbol_from_hash; call it.
2836 (default_indirect_link_order): Add generic_linker argument.
2837 Change all callers. If false, set the generic symbols based on
2838 the hash table entries.
2839
2840 Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2841
2842 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
2843 call to bfd_constructor_entry.
2844
2845 Convert m68k COFF to use new COFF backend linker.
2846 * coff-m68k.c (coff_relocate_section): Define.
2847 * cf-m68klynx.c (coff_rtype_to_howto): Define.
2848 (coff_m68k_lynx_rtype_to_howto): New static function.
2849 * configure.in (m68kcoff_vec): Build cofflink.o.
2850 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
2851
2852 Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2853
2854 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
2855 overflows correctly.
2856
2857 Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2858
2859 * libelf.h (struct elf_backend_data): Change second argument of
2860 elf_backend_final_write_processing hook to boolean.
2861 (struct elf_obj_tdata): Add linker field.
2862 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
2863 tdata linker field to final_write_processing, rather than NULL.
2864 (elf_bfd_final_link): Don't call final_write_processing hook. Set
2865 tdata linker field to true.
2866 * elf32-mips.c (mips_elf_final_write_processing): Change type of
2867 second argument to boolean.
2868 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
2869 Likewise.
2870
2871 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
2872 * coff-i960.c (RTYPE2HOWTO): Likewise.
2873 * coff-m88k.c (RTYPE2HOWTO): Likewise.
2874 * coff-we32k.c (RTYPE2HOWTO): Likewise.
2875
2876 Make i386 COFF use new COFF backend linker.
2877 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
2878 (coff_relocate_section): Define.
2879 (coff_i386_rtype_to_howto): New function.
2880 * configure.in (i386coff_vec): Use cofflink.o.
2881 (i386lynx_coff_vec): Likewise.
2882
2883 * coffcode.h (bfd_coff_backend_data): Add new field
2884 _bfd_coff_rtype_to_howto.
2885 (bfd_coff_rtype_to_howto): Define.
2886 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
2887 defined.
2888 (bfd_coff_std_swap_table): Initialize new field.
2889 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
2890 section_info structures, since the target_index is 1 based.
2891 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
2892 common symbol. Adjust rel_hash by the output reloc count.
2893 (_bfd_coff_generic_relocate_section): New function.
2894 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
2895 * libcoff.h: Rebuild.
2896 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
2897 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2898
2899 Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
2900
2901 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
2902 symbols and undefined symbols which no type in the same manner
2903 if the associated BFD symbol has BSF_FUNCTION set. For a defined
2904 symbol which no type, select a SOM type based on the flags of the
2905 section containing the symbol.
2906 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
2907 or ST_CODE symbols (importing a non-function code symbol is
2908 meaningless in SOM).
2909 (som_set_reloc_info): Don't set "offset" to the section's vma; it
2910 should always start at zero.
2911
2912 Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2913
2914 Add new style linker support to COFF backend. a29k only for now.
2915 * cofflink.c: New file.
2916 * libcoff-in.h: Include bfdlink.h.
2917 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
2918 (obj_coff_sym_hashes): Define accessor macro.
2919 (struct coff_tdata): Add fields external_syms, strings, and
2920 sym_hashes.
2921 (struct coff_link_hash_entry): Define.
2922 (struct coff_link_hash_table): Define.
2923 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
2924 (coff_hash_table): Define.
2925 (_bfd_coff_link_hash_table_create): Declare.
2926 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
2927 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
2928 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
2929 _bfd_coff_compute_section_file_positions,
2930 _bfd_coff_relocate_section.
2931 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
2932 (bfd_coff_sym_is_global): Define.
2933 (bfd_coff_compute_section_file_positions): Define.
2934 (bfd_coff_relocate_section): Define.
2935 (coff_mkobject_hook): Initialize obj_raw_syment_count and
2936 obj_conv_table_size.
2937 (coff_compute_section_file_positions): Set target_index of all
2938 sections. Set output_has_begun field.
2939 (coff_write_object_contents): Don't set target_index; now done by
2940 coff_compute_section_file_positions. Remove obsolete handling of
2941 scn_base and data_base. Don't bother to check that target_index
2942 is positive, since it always is. Remove use of pad, which is
2943 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
2944 for the number of symbols, but only write them out if
2945 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
2946 until after coff_write_symbols is called.
2947 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
2948 bfd_get_symcount for the number of symbols. Don't set
2949 obj_conv_table_size.
2950 (coff_sym_is_global): New static function or macro.
2951 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
2952 bfd_swap_reloc_in.
2953 (coff_bfd_link_hash_table_create): If coff_relocate_section is
2954 defined, define as _bfd_coff_link_hash_table_create.
2955 (coff_bfd_link_add_symbols): Similar change.
2956 (coff_bfd_final_link): Similar change.
2957 (coff_relocate_section): Define as NULL if not defined.
2958 (bfd_coff_std_swap_table): Initialize new fields.
2959 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
2960 and obj_conv_table_size here.
2961 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
2962 add up the line numbers from the sections.
2963 (coff_write_symbols): Set obj_raw_syment_count, not
2964 bfd_get_symcount.
2965 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
2966 field.
2967 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
2968 bfd_get_symcount.
2969 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
2970 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
2971 Reindent. Change argument type to PTR.
2972 * coff-a29k.c (coff_a29k_relocate_section): New static function.
2973 (coff_relocate_section): Define.
2974 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
2975 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
2976 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2977 * libcoff.h: Rebuilt.
2978 * Makefile.in: Rebuilt dependencies.
2979 (BFD32_BACKENDS): Add cofflink.o.
2980 (CFILES): Add cofflink.c.
2981
2982 Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2983
2984 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
2985 for section symbol, and print its aux fields with appropriate
2986 labels.
2987
2988 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
2989
2990 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2991
2992 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
2993 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
2994 targets.c: Add support for the ARM.
2995 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
2996
2997 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
2998
2999 Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3000
3001 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
3002 new "chew" commands for simultaneous definition of enumerator and
3003 enumerator name table.
3004 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
3005 name associated with an enumerator.
3006 * libbfd.h, bfd-in2.h: Regenerated.
3007
3008 Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
3009
3010 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
3011 unwind descriptor information is available.
3012
3013 Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
3014
3015 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
3016 argument, and use it to set DT_SONAME dynamic entry.
3017 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
3018 (bfd_elf64_size_dynamic_sections): Update prototype.
3019 * bfd-in2.h: Rebuilt.
3020
3021 Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3022
3023 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
3024 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
3025 than setting it.
3026
3027 Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3028
3029 * archive.c (bsd_write_armap): Remove host dependencies.
3030
3031 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
3032 before adding BYTES_IN_WORD.
3033
3034 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
3035 not merely the first.
3036
3037 * coffgen.c (coff_write_alien_symbol): If we are not using the
3038 symbol, clear the name so that it is not put in the string table.
3039 From Antti.Miettinen@ntc.nokia.com.
3040
3041 Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3042
3043 * coffgen.c (coff_print_symbol): Cast pointer different to long
3044 and use %ld to print it.
3045 * osf-core.c (osf_core_core_file_p): Remove unused variable
3046 dseccnt.
3047 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
3048 bytes in bits2.
3049
3050 * configure.host, config.bfd: Change i[34]86 to i[345]86.
3051 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
3052 rather than waiting until coff_slurp_symbol_table.
3053 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
3054 From Antti.Miettinen@ntc.nokia.com.
3055
3056 * section.c (bfd_make_section_anyway): Fix failure check of
3057 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
3058
3059 * aoutx.h (translate_to_native_sym_flags): Use the output_section
3060 (and output_offset) if there is one.
3061
3062 * aoutx.h (aout_link_check_archive_element): Discard the symbols
3063 if the archive element was not needed.
3064
3065 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
3066 index yields an empty string.
3067 (aout_link_write_symbols): If info->keep_memory is false, use name
3068 from original hash table entry, not from entry in *sym_hash.
3069
3070 * aoutx.h (struct aout_final_link_info): Add fields contents,
3071 relocs, symbol_map and output_syms.
3072 (NAME(aout,final_link)): Work out the largest section size, reloc
3073 size, and number of symbols. Use them to preallocate buffers that
3074 are large enough for all cases.
3075 (aout_link_input_bfd): Use preallocated symbol_map.
3076 (aout_link_write_symbols): Remove symbol_map argument; use
3077 preallocated symbol_map instead. Change all callers. Use
3078 preallocated output_syms.
3079 (aout_link_input_section): Remove symbol_map argument. Change all
3080 callers. Use preallocated contents and relocs.
3081 (aout_link_input_section_std): Remove symbol_map argument; use
3082 preallocated symbol_map instead. Change all callers.
3083 (aout_link_input_section_ext): Likewise.
3084
3085 Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3086
3087 * archive.c (_bfd_write_archive_contents): Don't update the
3088 symbol map timestamp if there is no symbol map. From
3089 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
3090
3091 Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3092
3093 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
3094 (bfd_target): Add field _bfd_update_armap_timestamp.
3095 * bfd.c (bfd_update_armap_timestamp): Define.
3096 * bfd-in2.h: Rebuilt.
3097 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
3098 (_bfd_archive_bsd_update_armap_timestamp): Declare.
3099 (_bfd_archive_coff_update_armap_timestamp): Define.
3100 * libbfd.h: Rebuilt.
3101 * archive.c (_bfd_write_archive_contents): Call
3102 bfd_update_armap_timestamp instead of checking for a BSD archive
3103 and calling bsd_update_armap_timestamp.
3104 (_bfd_archive_bsd_update_armap_timestamp): Rename from
3105 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
3106 already set.
3107 * aout-target.h (MY_update_armap_timestamp): Define if not already
3108 defined.
3109 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
3110 * ieee.c (ieee_update_armap_timestamp): Define.
3111 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
3112 * oasys.c (oasys_update_armap_timestamp): Define.
3113 * som.c (som_update_armap_timestamp): Define.
3114
3115 * hash.c: Copy string hash functions from aoutx.h.
3116 * aoutx.h: String hash functions moved to hash.c. Retain
3117 simplified versions of add_to_stringtab and emit_stringtab.
3118 Change all callers to use new function and structure names.
3119 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
3120 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
3121 (_bfd_stringtab_emit): Declare.
3122 * libbfd.h: Rebuilt.
3123
3124 Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
3125
3126 * i386linux.c (linux_add_one_symbol): Create a fixup for any
3127 defined absolute symbol, not just GOT or PLT symbols.
3128 (linux_tally_symbols): Correct handling of references to defined
3129 symbols.
3130
3131 Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3132
3133 Get ld -x -r to handle a.out set symbols correctly.
3134 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
3135 BFD, pad the .data section up to the VMA of the .bss section.
3136 (aout_link_add_symbols): If a set symbol does not get modified,
3137 treat it as a local symbol.
3138 (aout_link_write_symbols): Set the value of set symbols
3139 correctly. Don't discard set symbols even if discarding local
3140 symbols.
3141 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
3142 since it can now happen for set symbols.
3143
3144 * elfcode.h (elf_fake_sections): Just check for ".rela" and
3145 ".rel", not ".rela." and ".rel."; make this work by checking
3146 use_rela_p.
3147 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
3148 ".rel."
3149 (elf_i386_size_dynamic_sections): Likewise.
3150 (elf_i386_relocate_section): Likewise.
3151 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
3152 ".rela", not ".rela."
3153 (elf32_sparc_size_dynamic_sections): Likewise.
3154 (elf32_sparc_relocate_section): Likewise.
3155
3156 Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3157
3158 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
3159 PASS to the old value + 1.
3160
3161 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
3162 no aux entries, use the symbol name as the file name.
3163 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
3164 than always using the first one. If there is a debugging symbol
3165 after a function symbol, skip it. Add the section VMA to the line
3166 offset, since it was subtracted out in coff_slurp_line_table.
3167
3168 Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
3169
3170 * som.c (som_prep_headers): If writing some form of an executable,
3171 allocate and attach an exec header to the BFD private data.
3172 (som_begin_writing): Don't fill fields of the exec header based
3173 on BFD private data here (like the exec flags). Do not write
3174 the exec header here.
3175 (som_write_headers): Instead do it here.
3176 * som.h (struct somdata): New field "exec_hdr" for the executable
3177 file header.
3178 (obj_som_exec_hdr): New accessor macro.
3179
3180 Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
3181
3182 * i386linux.c (linux_link_create_dynamic_sections): Create section
3183 named .linux-dynamic, not .dynamic.
3184 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
3185 (bfd_linux_size_dynamic_sections): Likewise.
3186 (linux_finish_dynamic_link): Likewise.
3187
3188 Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3189
3190 * coffgen.c (STRING_SIZE_SIZE): Define.
3191 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
3192 (coff_write_symbols, build_string_table): Likewise.
3193 (coff_get_normalized_symtab): Likewise.
3194
3195 * libcoff-in.h (obj_symbol_slew): Don't define.
3196 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
3197 and flags.
3198 * libcoff.h: Rebuilt.
3199 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
3200 (coff_mkobject_hook): Don't initialize flags.
3201
3202 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
3203 defined.
3204 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
3205 * i386linux.c (MY_zmagic_contiguous): Define.
3206
3207 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
3208 shared object has SHF_ALLOC set, create a BFD section for it.
3209 (elf_section_from_bfd_section): There may be a BFD section for a
3210 SHT_SYMTAB section.
3211
3212 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
3213 are recognized, chose section flags based on the name.
3214 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
3215 name argument.
3216 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
3217 (coff_compute_section_file_positions): Don't adjust the section
3218 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
3219 * libcoff.h: Rebuilt.
3220 * coffgen.c (make_a_section_from_file): Pass section name to
3221 bfd_coff_styp_to_sec_flags_hook.
3222 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
3223 argument.
3224 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
3225 prototype.
3226
3227 Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3228
3229 * elfcode.h (section_from_elf_index): Correct check for invalid
3230 section index.
3231
3232 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
3233 table, try using the dynamic symbol table. From Eric Youngdale
3234 <ericy@cais.cais.com>.
3235
3236 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
3237 The linker depends upon configuring for solaris2.
3238 * hosts/solaris2.h: New file; include hosts/sysv4.h.
3239 * config/solaris2.mh: New file; copy of config/sysv4.mh.
3240
3241 Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3242
3243 * aoutx.h (adjust_z_magic): Make sure data section is padded to
3244 page boundary when the VMA is set by the calling program. From
3245 Eric Youngdale <ericy@cais.cais.com>.
3246
3247 Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
3248
3249 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
3250 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
3251 declarations to traditional form.
3252 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
3253 (ns32k_relocate_contents): New function.
3254 * aout-ns32k.h: Remove.
3255 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
3256 declarations to traditional form.
3257 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
3258 * netbsd532.c: Reformat to standards, add copyright notice.
3259 (ARCH): Don't define.
3260 (aout-ns32k.h): Don't include.
3261 * pc532-mach.c: Ditto.
3262
3263 Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3264
3265 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
3266 against common symbols.
3267
3268 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3269
3270 * irix-core.c (irix_core_core_file_p): Ignore sections that
3271 are not contained in the core file.
3272
3273 Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3274
3275 * coff-m68k.c (m68k_reloc_type_lookup): New function.
3276 (coff_bfd_reloc_type_lookup): Define.
3277 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
3278
3279 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
3280 do not have SEC_ALLOC set to be 0. This is needed to handle
3281 relocs against debugging sections.
3282
3283 Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3284
3285 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
3286 against locally defined symbols into relocs against section
3287 symbols, for VxWorks 5.1.
3288
3289 Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
3290
3291 * i386linux.c (linux_add_one_symbol): Only handle
3292 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
3293 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
3294 (linux_tally_symbols): Check section of real symbol. When looking
3295 for a builtin fixup, check builtin and jump flags. Create no more
3296 than one fixup, and always create one if the real symbol is in the
3297 absolute section. Only strip absolute symbols.
3298
3299 Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
3300
3301 * coffcode.h (coff_write_object_contents): set internal_a.magic to
3302 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
3303 (yes, they have the same magic number!)
3304
3305 Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3306
3307 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
3308 in aoutx.h work correctly.
3309
3310 * coff-i960.c (coff_i960_relocate): New function.
3311 (howto_rellong, howto_iprmed): Use it as special_function.
3312
3313 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
3314 bfd_tell, bfd_flush, and bfd_stat from here...
3315 * bfd-in.h: ...to here, to make them visible to programs which
3316 know more about the object file format than BFD does.
3317 * libbfd.h, bfd-in2.h: Rebuilt.
3318
3319 Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
3320
3321 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
3322 to bfd_zalloc.
3323
3324 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3325
3326 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
3327
3328 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
3329 * elfcode.h (elf_link_create_dynamic_sections): Set type of
3330 _DYNAMIC to STT_OBJECT.
3331 (NAME(bfd_elf,record_link_assignment)): Always create hash table
3332 entry. Set type to STT_OBJECT.
3333 (elf_link_output_extsym): Don't set type of weak defined symbol to
3334 STB_WEAK if symbol was referenced.
3335 (map_program_segments): Check DYNAMIC as well as EXEC_P.
3336 (assign_file_positions_except_relocs): Likewise.
3337 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
3338 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
3339 (elf_i386_check_relocs): Ignore local PLT32 relocs.
3340 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
3341
3342 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
3343 handling again.
3344
3345 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
3346 if there aren't any.
3347
3348 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
3349 * hosts/solaris2.h: Remove.
3350 * config/solaris2.mh: Remove.
3351
3352 Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
3353
3354 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
3355 HPPA ELF spec the code implements.
3356
3357 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3358
3359 * cpu-i960.c (MAX_ARCH): New macro.
3360 (compatible): Use it in computing array bounds. Put comma after
3361 last entry in array, for regularity.
3362 (arch_info_struct): Adjust spacing for easier reading.
3363
3364 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
3365 HOWTO macro.
3366
3367 start-sanitize-i960xl
3368 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
3369 (scan_960_mach): Recognize xl machine.
3370 (MAX_ARCH): Define to be XL.
3371 (compatible): Add XL row to array.
3372 (arch_info_struct): Add XL entry.
3373
3374 * archures.c (bfd_mach_i960_xl): New macro.
3375 * bfd-in2.h: Regenerated.
3376
3377 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
3378 to bfd_mach_i960_xl.
3379 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
3380 end-sanitize-i960xl
3381
3382 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3383
3384 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
3385 symbol, correct check to see whether the equivalent normal symbol
3386 was referenced.
3387
3388 Add support for creating shared libraries under i386 ELF and SPARC
3389 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
3390 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
3391 Add got_offset and plt_offset fields.
3392 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
3393 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
3394 (ELF_LINK_HASH_NEEDS_COPY): Define.
3395 (struct elf_backend_data): Add check_relocs field.
3396 (struct bfd_elf_section_data): Change relocs from PTR to
3397 Elf_Internal_Rela *.
3398 (struct elf_obj_tdata): Add local_got_offsets field.
3399 (elf_local_got_offsets): Define accessor macro.
3400 (bfd_elf32_link_create_dynamic_sections): Declare.
3401 (bfd_elf32_link_record_dynamic_symbol): Declare.
3402 (bfd_elf64_link_create_dynamic_sections): Declare.
3403 (bfd_elf64_link_record_dynamic_symbol): Declare.
3404 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
3405 relocs field.
3406 (elf_link_record_dynamic_symbol): Make globally visible. Use
3407 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
3408 (elf_link_add_object_symbols): If creating a shared library, put
3409 make all local symbols dynamic. Don't bother with the
3410 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
3411 it is defined.
3412 (elf_link_create_dynamic_sections): Make globally visible. Use
3413 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
3414 creating a shared library, make sure that _DYNAMIC is added as a
3415 dynamic symbol.
3416 (elf_link_read_relocs): New function.
3417 (NAME(bfd_elf,record_link_assignment)): If creating a shared
3418 library, always create symbols, and always make them dynamic.
3419 (elf_bfd_final_link): Permit creation of shared libraries.
3420 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
3421 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
3422 copy_offset. Initialize got_offset and plt_offset.
3423 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
3424 defined.
3425 (elf32_bed): Initialize check_relocs field.
3426 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
3427 defined.
3428 (elf64_bed): Initialize check_relocs field.
3429 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
3430 R_386_GOTPC to be pc_relative and pcrel_offset.
3431 (elf_i386_pic_plt0_entry): Define.
3432 (elf_i386_pic_plt_entry): Define.
3433 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
3434 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
3435 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
3436 dynamic symbol. Don't create .rel.bss if creating a shared
3437 library.
3438 (elf_i386_check_relocs): New function.
3439 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
3440 symbol already has one. When making a PLT entry, set plt_offset.
3441 Don't create a copy reloc when creating a shared library. Don't
3442 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
3443 (elf_i386_allocate_dynamic_section): Remove.
3444 (elf_i386_size_dynamic_sections): Look through all the sections
3445 rather than assuming we know their names. Remove any empty reloc
3446 or plt sections. Only add a DT_DEBUG entry if not creating a
3447 shared library. Only add a DT_PLTGOT entry if there is a PLT.
3448 Add a DT_TEXTREL entry if required.
3449 (elf_i386_relocate_section): Permit undefined symbols when
3450 creating a shared library. Handle the special relocation types
3451 specially.
3452 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
3453 is set. If creating a shared library, produce a PIC PLT entry.
3454 Only mark a PLT symbol as undefined if it was not defined by a
3455 regular object file. Create a GOT entry if got_offset is set.
3456 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
3457 (elf_i386_finish_dynamic_sections): Change the handling of
3458 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
3459 a shared library, produce PIC PLT code.
3460 (elf_backend_check_relocs): Define.
3461 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
3462 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
3463 (elf32_sparc_create_dynamic_sections): If creating a shared
3464 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
3465 dynamic symbol, and set the type to STT_OBJECT. Likewise for
3466 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
3467 shared library.
3468 (elf32_sparc_check_relocs): New function.
3469 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
3470 symbol already has one. When making a PLT entry, set plt_offset.
3471 Don't create a copy reloc when creating a shared library. Don't
3472 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
3473 (elf32_sparc_allocate_dynamic_section): Remove.
3474 (elf32_sparc_size_dynamic_sections): Look through all the sections
3475 rather than assuming we know their names. Only add a DT_DEBUG
3476 entry if not creating a shared library. Add a DT_TEXTREL entry if
3477 required.
3478 (elf32_sparc_relocate_section): Permit undefined symbols when
3479 creating a shared library. Handle the special relocation types
3480 specially.
3481 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
3482 is set. Only mark a PLT symbol as undefined if it was not defined
3483 by a regular object file. Create a GOT entry if got_offset is
3484 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
3485 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
3486 variable.
3487 (elf_backend_check_relocs): Define.
3488
3489 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3490
3491 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
3492 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
3493 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
3494 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
3495 pc532-mach.o.
3496 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
3497 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
3498 (SELECT_VECS): Remove.
3499 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
3500 * config/ns32k-netbsd.mt: Remove, name too long.
3501
3502 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3503
3504 * linker.c (generic_link_check_archive_element): When changing a
3505 symbol to common, set the alignment.
3506 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
3507 set the alignment.
3508 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
3509 common, set the alignment.
3510 (aout_link_add_symbols): Restrict the alignment of a common symbol
3511 to the alignment power given by the architecture.
3512 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
3513 copy_offset field.
3514 * elfcode.h (elf_link_add_object_symbols): Store alignment in
3515 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
3516 (elf_link_output_extsym): Similar change when getting alignment.
3517 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
3518 initialize copy_offset.
3519 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
3520 field rather than align field. Get alignment using bfd_log2
3521 rather than switch.
3522 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
3523 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
3524 not align.
3525 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
3526
3527 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
3528 STAT_FOR_EXEC, don't check MACH.
3529 * m88kmach3.c (MACH): Don't define.
3530 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
3531 * config/m88k-mach3.mt (TDEFINES): Likewise.
3532 * config/mips-mach3.mt (TDEFINES): Likewise.
3533
3534 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
3535
3536 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
3537
3538 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3539
3540 * reloc.c (struct reloc_howto_struct): Remove special_function1.
3541 It's the wrong way to do things.
3542 (HOWTO): Change accordingly.
3543 (HOWTO2): Remove.
3544 (_bfd_final_link_relocate): Remove references to
3545 special_function1.
3546 * bfd-in2.h: Rebuilt.
3547 * aoutx.h (aout_link_input_section_std): Remove references to
3548 special_function1.
3549 (aout_link_reloc_link_order): Likewise.
3550
3551 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3552
3553 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
3554 argument. If it is not NULL, use it to set DT_RPATH.
3555 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
3556 (bfd_elf64_size_dynamic_sections): Likewise.
3557 * bfd-in2.h: Rebuilt.
3558
3559 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3560
3561 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
3562 dynamic symtab, return error.
3563
3564 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
3565 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
3566 weak, set ELF_LINK_HASH_DEFINED_WEAK.
3567 (elf_link_output_extsym): If symbol is defined as weak, mark it
3568 STB_WEAK.
3569
3570 * libelf.h (struct bfd_elf_section_data): Add relocs field.
3571 (shdr_name): Remove; unused.
3572 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
3573 and RELA relocs. Free up the unswapped relocs. Permit the relocs
3574 to be cached in the section_data. Correct the reloc address.
3575 (elf_slurp_reloca_table): Remove.
3576 (elf_canonicalize_reloc): Rewrote.
3577 (elf_link_input_bfd): Permit the relocs to be cached in the
3578 section data.
3579
3580 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
3581
3582 * config.bfd (m88*-harris-cxux*): Recognize.
3583 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
3584
3585 * configure.host (m68*-atari-sysv4*): New host.
3586 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
3587 * hosts/amix.h: Remove.
3588 * hosts/m68kv4.h: New file, was amix.h.
3589
3590 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3591
3592 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
3593 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
3594 changes over from bfd-in2.h so they get generated properly next
3595 time someone runs "make headers".
3596 * bfd-in2.h: Rebuilt.
3597
3598 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
3599 (m88kmach3_vec): Restore deleted declaration.
3600
3601 * configure.in: Alphabetize target vector names.
3602
3603 * config/pc532mach.mh: New file.
3604 (HDEPFILES, HDEFINES): Define here.
3605 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
3606 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
3607
3608 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
3609
3610 * pc532-mach.c: New File. pc532-mach a.out format.
3611
3612 * netbsd532.c: New file. pc532-netbsd532 a.out format.
3613
3614 * hosts/pc532mach.h: New file. pc532-mach host support.
3615
3616 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
3617 than format specific code.
3618
3619 * config/pc532-mach.mt: New file. Support for pc532-mach target.
3620
3621 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
3622
3623 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
3624 ns32k series.
3625
3626 * targets.c: Add netbsd532_vec and pc532machaout_vec into
3627 bfd_target_vector array. Move netbsd386_vec to alphabetic order
3628 location.
3629
3630 * reloc.c (_bfd_final_link_relocate) Add support for
3631 special_function1 in howto.
3632
3633 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
3634 machine_type enum.
3635
3636 * configure.in: add pc532mach_vec and netbsd532_vec entries.
3637
3638 * config.bfd: add pc532mach host entries. Use for both
3639 ns32k-pc532-mach and ns32k-pc532-netbsd.
3640
3641 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
3642 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
3643
3644 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
3645 enum.
3646
3647 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
3648 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
3649 macro.
3650
3651 * bfd-in2.h: Split definition of struct reloc_howto_struct
3652 and corresponding typedef into two statements.
3653
3654 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
3655
3656 * archures.c: Add bfd_ns32k_arch prototype, and entry in
3657 archures_init_table.
3658
3659 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
3660 MY_put_reloc macro. Allow for target dependent special_function1
3661 to apply the relocation.
3662
3663 * aoutx.h (aout_link_input_section_std): Allow for target
3664 dependent determination of reloc howto. Allow for target dependent
3665 special_function1 to apply the relocation.
3666
3667 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
3668
3669 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
3670 zero reloc entries.
3671
3672 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
3673
3674 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
3675 is defined (not just MACH). Use fstat instead of stat and check
3676 for fstat error.
3677
3678 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
3679
3680 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
3681 table.
3682
3683 * aout-target.h: Apply SWAP_MAGIC (if defined) after
3684 swap_exec_header_in, otherwise we have magic in the wrong order.
3685
3686 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
3687
3688 * coff-sparc.c (sparccoff_vec): Have leading underscores.
3689
3690 Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3691
3692 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
3693 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
3694 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
3695 sections, .reg sections are not allocated and contain debug
3696 information only.
3697 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
3698 bfd_make_section_anyway instead of building unique section names.
3699
3700 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3701
3702 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
3703 (bfd_elf32_swap_symbol_out): Declare.
3704 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
3705 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
3706
3707 * aout-encap.c (ARCH): Don't define. Obsolete.
3708 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
3709 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
3710 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
3711 * newsos3.c, sparclynx.c, sunos.c: Likewise.
3712
3713 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3714
3715 * section.c (STD_SECTION): Make the sixth argument boolean, not
3716 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
3717
3718 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
3719
3720 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
3721 in order not to collide with LynxOS's definition of FREE in
3722 /usr/include/sys/proc.h
3723
3724 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3725
3726 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
3727 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
3728
3729 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3730
3731 * aoutx.h (howto_table_std): Add entry for GOT relocations
3732 which are present in sun3 shared libraries, to avoid assertions
3733 when reading the dynamic relocations.
3734
3735 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
3736
3737 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
3738
3739 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3740
3741 * hosts/sysv4.h (qsort, strtol): Don't declare.
3742
3743 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
3744 if it is NULL.
3745
3746 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
3747 argument to correspond to recent libelf.h change.
3748
3749 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3750
3751 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
3752 additionally copy object type information from the alpha file
3753 header to the BFD flags.
3754 (alpha_ecoff_backend_data): Use it.
3755 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
3756 * aout64.c: Fix typo in conditional QMAGIC definition.
3757
3758 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
3759
3760 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
3761 value of clicksz to help weed out non HPPA BSD core files.
3762
3763 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
3764
3765 Mach 3 support.
3766 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
3767 New targets.
3768 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
3769 "mach3" instead of "mach".
3770 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
3771 * targets.c (m88kmach3_vec): New target vector.
3772 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
3773 inside #if 0.
3774 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
3775 checking for execute permission, instead of looking at entry
3776 point.
3777 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
3778 N_SHARED_LIB, don't include aout/*.h files, etc.
3779 * m88kmach3.c: New file, m88k Mach 3 target.
3780 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
3781 makefile fragments.
3782 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
3783 New files, host makefile fragments.
3784 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
3785
3786 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3787
3788 * elfcode.h (swap_out_syms): Get alignment of common symbol from
3789 st_value field of saved ELF symbol information, if there is any.
3790
3791 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
3792
3793 * som.h (R_HPPA_COMPLEX): Define.
3794 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
3795 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
3796
3797 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
3798
3799 * Support code for enabling the new style linker for PA ELF.
3800 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
3801 (elf_compute_section_file_positions): Pass link_info to
3802 the begin_write_processing hook.
3803 (bfd_elf_write_object_contents): Pass NULL for new link_info
3804 argument to final_write_processing hook.
3805 (elf_link_output_sym): Accept new "input_section" argument for
3806 the symbols's input section. All callers changed. Call the
3807 link_output_symbol_hook if it's defined.
3808 (elf_bfd_final_link): Call the final_write_processing hook if
3809 it's defined.
3810 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
3811 (elf_backend_begin_write_processing): Add new "info" argument.
3812 (elf_backend_final_write_processing): Likewise.
3813 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
3814 a default definition.
3815 (elf32_bed): Add elf_backend_link_output_symbol_hook.
3816 * elf64-target.h: Likewise.
3817
3818 * Major rework of the PA ELF code. Uses the new style BFD
3819 linker, major cleanups.
3820 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
3821 * elf32-hppa.h: Delete all symbol extension related code.
3822 (hppa_look_for_stubs_in_section): Delete decl.
3823 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
3824 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
3825 into elf32-hppa.c. Do not include aout64.h.
3826 (typdef hppa_stub_type): Delete.
3827 (elf32_hppa_stub_name_list_struct): Delete.
3828 (elf32_hppa_stub_description_struct): Delete.
3829 (arg_reloc_type): Use simpler enumerations. All references changed.
3830 (arg_location, arg_reloc_relocation): Likewise.
3831 (elf32_hppa_symextn_map_struct): Delete.
3832 (get_symbol_value): Delete.
3833 (elf32_hppa_get_sym_extn): Delete.
3834 (find_stubs, new_stubs, type_of_mismatch): Delete.
3835 (find_stub_by_name, add_stub_by_name): Delete.
3836 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
3837 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
3838 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
3839 (hppa_elf_long_branch_needed_p): Delete.
3840 (hppa_look_for_stubs_in_section): Delete.
3841 (hppa_elf_get_section_contents): Delete.
3842 (elf32_hppa_backend_symbol_processing): Delete.
3843 (elf32_hppa_backend_section_processing): Delete.
3844 (elf32_hppa_backend_section_from_shdr): Delete.
3845 (elf32_hppa_backend_fake_sections): Delete.
3846 (elf32_hppa_backend_section_from_bfd_section): Delete.
3847 (NEW_INSTRUCTION): Delete.
3848 (CURRENT_STUB_OFFSET): Delete.
3849 (elf32_hppa_relocate_section): New function.
3850 (elf32_hppa_bfd_final_link_relocate): New function.
3851 (elf32_hppa_size_symext): New function.
3852 (elf32_hppa_link_output_symbol_hook): New function.
3853 (elf32_hppa_read_symext_info): New function.
3854 (elf32_hppa_add_symbol_hook): New function.
3855 (elf32_hppa_name_of_stub): New function.
3856 (elf32_hppa_size_of_stub): New function.
3857 (elf32_hppa_build_one_sub): New function.
3858 (elf32_hppa_build_stubs): New function.
3859 (elf32_hppa_size_stubs): New function.
3860 (linker, stub and argument hash tables): Add appropriate
3861 structures, definitions and functions to implement all three
3862 hash tables.
3863 (hppa_elf_relocate_insn): Don't need argument location information
3864 in this function.
3865 (add_entry_to_symext_chain): Accept a symbol's argument location
3866 information rather than the symbol itself. All callers changed.
3867 (hppa_elf_gen_reloc_type): Simplify.
3868 (hppa_elf_set_section_contents): Stub section is no longer special.
3869 (hppa_elf_reloc): Greatly simplify.
3870 (elf32_hppa_begin_write_processing): Accept link_info argument.
3871 Handle being called from the BFD backend linker.
3872 (elf32_hppa_final_write_processing): Likewise.
3873 (elf_hppa_tc_make_sections): No longer call stub_finish.
3874
3875 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
3876
3877 * section.c (bfd_get_section_contents): Put in parens to get
3878 precedence right.
3879
3880 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
3881
3882 * libelf.h (relocate_section): New argument "output_names" added
3883 to prototype.
3884 * elfcode.h (elf_link_input_bfd): New argument "output_names"
3885 added to prototype of relocate_section. Pass the output symbol
3886 names to relocate_section.
3887 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
3888 determine the name of a local symbol.
3889 * elf32-mips.c (mips_elf_relocate_section): Likewise.
3890 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
3891
3892 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3893
3894 Add Solaris BCP (the part of Solaris which allows it to run
3895 SunOS4 a.out files) core file handling.
3896 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
3897 New structure and its swap in function.
3898 (internal_sunos_core): New member c_data_addr, to receive the
3899 start address of the data section in the core file.
3900 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
3901 (sunos4_core_file_p): Recognize Solaris BCP core file.
3902 (sunos4_core_file_matches_executable_p): Always indicate match
3903 for Solaris BCP core files.
3904
3905 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3906
3907 Preliminary support for generating shared libraries, from Eric
3908 Youngdale <ericy@cais.cais.com>.
3909 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
3910 (elf_link_add_object_symbols): If generating a shared library,
3911 create dynamic sections for first input BFD with the right format.
3912 (elf_link_create_dynamic_sections): Don't create .interp section
3913 if creating a shared library.
3914 (elf_link_input_bfd): Skip dynamic sections in input file.
3915 (elf_bfd_final_link): If creating a shared library, it's OK for
3916 dynobj to have sections which are not SEC_IN_MEMORY.
3917 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
3918 section if not creating a shared library.
3919 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
3920
3921 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
3922 is an SHT_DYNAMIC section.
3923
3924 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
3925 object_flags.
3926 * coff-sparc.c (sparccoff_vec): Likewise.
3927 * hppabsd-core.c (hppabsd_core_vec): Likewise.
3928
3929 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
3930 just because DYNAMIC is set.
3931
3932 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3933
3934 * configure.in: Change --with-targets to --enable-targets and
3935 --with-64-bit-bfd to --enable-64-bit-bfd.
3936 * Makefile.in, mpw-make.in, targets.c: Change comments.
3937
3938 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3939
3940 * config.bfd (powerpc-*-elf*): New target, just like
3941 powerpc-*-sysv4*.
3942
3943 * linker.c (FAIL): Undefine macro before defining as enum.
3944
3945 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3946
3947 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
3948 pass from abfd->archive_pass, and save it there as well.
3949
3950 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
3951 obstack_alloc returns NULL unless the size is non-zero.
3952
3953 * linker.c (archive_hash_allocate): Define.
3954 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
3955 rather than obstack_alloc, for clarity.
3956
3957 * elfcode.h (elf_get_reloc_upper_bound): Correct.
3958
3959 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
3960 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
3961
3962 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
3963 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
3964 * aout-target.h (MY(callback)): Only set alignment according to
3965 architecture if the section sizes are aligned to that alignment,
3966 for backward compatibility.
3967 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
3968 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
3969 text section filepos to zmagic_disk_block_size if not ztih. Use a
3970 different padding algorithm if not ztih.
3971 * i386linux.c (MY_text_includes_header): Don't define.
3972
3973 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
3974 symbols; don't look them up in the hash table. From
3975 ralphc@pyramid.com (Ralph Campbell).
3976
3977 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3978
3979 * coff-go32.c (go32coff_archive_p): Remove unused function.
3980
3981 * section.c (bfd_abs_section): Make const.
3982 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
3983 (bfd_und_section): Make const.
3984 (bfd_und_section_ptr, bfd_is_und_section): Define.
3985 (bfd_com_section): Make const.
3986 (bfd_com_section_ptr): Define.
3987 (bfd_ind_section): Make const.
3988 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
3989 (bfd_abs_symbol, bfd_com_symbol): Make const.
3990 (bfd_und_symbol, bfd_ind_symbol): Likewise.
3991 (global_syms): Cast initialization of section field.
3992 (STD_SECTION): Define as const, and cast initializations.
3993 * bfd-in2.h: Rebuilt.
3994 * Many files: Change uses of bfd_abs_section, etc., to use
3995 bfd_abs_section_ptr or bfd_is_abs_section, etc.
3996
3997 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3998
3999 * Many files: change all bfd_target vectors to be const. Change
4000 all uses of bfd_target * to be const bfd_target *. Change
4001 bfd_target_vector and bfd_default_vector arrays to be const
4002 bfd_target * const *.
4003
4004 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
4005 elf32-mips.c: Renamed all externally visible ECOFF routines which
4006 are local to BFD to start with _bfd_ecoff instead of just ecoff.
4007
4008 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
4009 (ecoff_swap_tir_out): Likewise.
4010 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
4011 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
4012 read_debug_info entry point in ecoff_debug_swap structure.
4013 Change all calls.
4014 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
4015 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
4016 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
4017 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
4018 ecoff_debug_swap fields.
4019 * coff-mips.c (mips_ecoff_backend_data): Likewise.
4020 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
4021 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
4022 fields.
4023 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
4024 ecofflink.o.
4025 (bfd_elf32_littlemips_vec): Likewise.
4026 (ecoff_big_vec, ecoff_little_vec): Likewise.
4027 (ecoffalpha_little_vec): Likewise.
4028 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
4029 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
4030
4031 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
4032 when computing reloc sizes. From Eric Youngdale
4033 <ericy@cais.cais.com>.
4034 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
4035 reloc count or size for a non-ELF file.
4036
4037 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
4038
4039 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
4040 (BMAGIC, QMAGIC): Define; used by aoutx.h.
4041 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
4042 calls to use new parameters.
4043
4044 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4045
4046 * aout-target.h (MY(callback)): Set the alignments of the text,
4047 data and bss sections after determining the architecture.
4048
4049 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
4050 dynamic object as being in the .bss section of the object, rather
4051 than as being undefined.
4052
4053 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
4054
4055 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
4056
4057 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
4058
4059 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
4060
4061 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
4062 if there aren't any in the input file.
4063
4064 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
4065
4066 * i386linux.c: Many new functions and definitions for linker
4067 support for Linux shared libraries.
4068 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
4069 * bfd-in2.h: Rebuild.
4070
4071 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4072
4073 * config.bfd: If second argument is ``_'', then, instead of
4074 echoing config file name, echo whether target uses leading
4075 underscores on symbol names. Add appropriate settings to
4076 different cases. Used by binutils/configure.in to set default for
4077 c++filt.
4078
4079 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
4080 object, warn and return false.
4081
4082 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
4083 and treat them as OMAGIC.
4084
4085 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4086
4087 Enable sparc v9 support for release. Note that this is still a
4088 work in progress, pending release of an ABI specification.
4089 * config.bfd, configure.in: Include sparc v9 elf config.
4090 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
4091 * reloc.c (bfd_reloc_code_real): New reloc types.
4092 * elf64-sparc.c: Implement elf64-sparc target.
4093 * Makefile.in, targets.c: Updated.
4094
4095 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4096
4097 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
4098 (elf_dt_needed_name): New accessor macro.
4099 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
4100 is set, use that instead of the filename for the DT_NEEDED dynamic
4101 entry.
4102 * elf.c (bfd_elf_set_dt_needed_name): New function.
4103 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
4104 * bfd-in2.h: Rebuilt.
4105
4106 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
4107 argument, and set it to the .interp section.
4108 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
4109 (bfd_elf64_size_dynamic_sections): Likewise.
4110 * bfd-in2.h: Rebuilt.
4111
4112 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
4113 field of the reloc rather than letting it be garbage.
4114
4115 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
4116 __.SYMDEF; the former was used in old Linux archives. From
4117 jrs@world.std.com (Rick Sladkey).
4118
4119 * i386linux.c (i386linux_write_object_contents): Define; like
4120 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
4121 M_386. From jrs@world.std.com (Rick Sladkey).
4122 (MY_write_object_contents): Define.
4123
4124 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
4125 as N_DATA symbols.
4126 (aout_link_add_symbols): Likewise.
4127
4128 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
4129 tables.
4130 (struct stringtab_entry, struct stringtab_data): Remove.
4131 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
4132 (struct strtab_hash_entry, struct strtab_hash): Define.
4133 (strtab_hash_newfunc, strtab_hash_lookup): Define.
4134 (stringtab_free, emit_stringtab): Define.
4135 (stringtab_init, add_to_stringtab): Rewrite.
4136 (NAME(aout,write_syms)): Use new stringtab code.
4137 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
4138 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
4139
4140 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
4141 request BFD to write object in the traditional format, whatever
4142 that means for the particular backend.
4143 * bfd-in2.h: Rebuilt.
4144
4145 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
4146 bfd_error_no_memory.
4147
4148 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4149
4150 * libaout.h (struct aoutdata): Add q_magic_format to subformat
4151 enum.
4152 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
4153 if not already defined. Copy subformat information.
4154 (MY_text_includes_header): Define as 0 if not already defined.
4155 (MY(backend_data)): Use MY_text_includes_header rather than 0.
4156 (MY_final_link_callback): Rename from final_link_callback, and
4157 define only if MY_final_link_callback is not already defined.
4158 (MY_bfd_final_link): Rename use of final_link_callback to
4159 MY_final_link_callback.
4160 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
4161 ZMAGIC, but set the subformat to q_magic_format. Abort if the
4162 magic number if not recognized.
4163 (adjust_z_magic): Use QMAGIC if q_magic_format.
4164 * i386linux.c (MY_text_includes_header): Define as 1.
4165 (i386linux_bfd_final_link): New static function.
4166 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
4167
4168 * aoutx.h (translate_to_native_sym_flags): Check both section and
4169 output_section against sections of abfd.
4170
4171 * libecoff.h (struct ecoff_link_hash_entry): Change type of
4172 written from boolean to char. Add new field small.
4173 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
4174 rather than false. Initialize small to 0.
4175 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
4176 small. If small is set, and hash table type is common, force the
4177 symbol into a section named SCOMMON and change the ECOFF type from
4178 scCommon to scSCommon.
4179 (ecoff_link_write_external): Set written to 1 rather than true.
4180 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
4181 overflow check to consider section VMA of input file.
4182
4183 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4184
4185 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
4186 machine type of 68000.
4187 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
4188 Set *unknown to true if machine type is really unknown, as opposed
4189 to M_UNKNOWN for the 68000.
4190 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
4191 accordingly.
4192 * libaout.h (NAME(aout,machine_type)): Add new argument to
4193 prototype.
4194
4195 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
4196
4197 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
4198 or HIUX_AUX_ID.
4199 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
4200 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
4201 som.c is careful to always define CPU_PA_RISC1_0.
4202
4203 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4204
4205 Add weak symbols as an extension to a.out.
4206 * aoutx.h (sym_in_text_section): Don't define.
4207 (sym_in_data_section, sym_in_bss_section): Likewise.
4208 (sym_is_undefined, sym_is_global_defn): Likewise.
4209 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
4210 (sym_is_absolute, sym_is_indirect): Likewise.
4211 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
4212 arguments and change caller. Handle weak symbols.
4213 (translate_to_native_sym_flags): Likewise.
4214 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
4215 object in from archive if a weak defintion is found for an
4216 existing undefined symbol.
4217 (aout_link_add_symbols): Put all cases in switch. Set flags of an
4218 undefined symbol to 0. Handle weak symbols.
4219 (aout_link_write_symbols): Handle weak symbols.
4220 (aout_link_write_other_symbol): Likewise.
4221 (aout_link_input_section_std): Likewise.
4222 (aout_link_input_section_ext): Likewise.
4223 * sunos.c (sunos_write_dynamic_symbol): Likewise.
4224
4225 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4226
4227 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
4228 (NAME(aout,get_reloc_upper_bound)): Likewise.
4229
4230 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
4231 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
4232 the section of a common symbol is not NULL.
4233
4234 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
4235
4236 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
4237
4238 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4239
4240 * aoutx.h (aout_get_external_symbols): Don't try to read the
4241 strings if there are no symbols.
4242 (aout_link_write_other_symbol): Use the output section when
4243 working out the type.
4244
4245 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4246
4247 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
4248 strtab sections at end of file. Avoids bug in some versions of
4249 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
4250
4251 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
4252 set SEC_DEBUGGING for STYP_INFO sections.
4253 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
4254 defined, and D_PAGED is set, set the file position equal to the
4255 section VMA modulo COFF_PAGE_SIZE.
4256 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
4257 * coff-i386.c: Set D_PAGED in BFD target.
4258 (COFF_PAGE_SIZE): Define.
4259 * coff-m68k.c, coff-sparc.c: Likewise.
4260
4261 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4262
4263 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
4264 into a BFD section just because SHF_ALLOC is set; require that it
4265 not use the normal symbol table.
4266 (elf_section_from_bfd_section): Corresponding change.
4267
4268 Better indirect and warning symbol handling inspired by Stuart
4269 Quick <stuck@cs.man.ac.uk>.
4270 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
4271 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
4272 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
4273 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
4274 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
4275 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
4276 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
4277 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
4278 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
4279 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
4280 REFC. If a new indirect symbol has been referenced, push the
4281 reference down to the symbol it points to. FIx handling of WARN.
4282 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
4283 clobber e_type of next symbol.
4284 (translate_to_native_sym_flags): Likewise.
4285 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
4286 as bfd_link_hash_indirect.
4287
4288 * libaout.h (struct aout_link_hash_entry): New field written.
4289 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
4290 (aout_link_write_symbols): Use written, not root.written.
4291 (aout_link_write_other_symbol): Likewise.
4292 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
4293 * libecoff.h (struct ecoff_link_hash_entry): New field written.
4294 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
4295 (ecoff_link_write_external): use written, not root.written.
4296 * genlink.h (struct generic_link_hash_entry): New field written.
4297 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
4298 (generic_link_hash_newfunc): Initialize written.
4299 (_bfd_generic_link_output_symbols): Use written, not root.written.
4300 (_bfd_generic_link_write_global_symbol): Likewise.
4301 (_bfd_generic_reloc_link_order): Likewise.
4302
4303 * libecoff.h (ecoff_data_type): Add linker field.
4304 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
4305 field, rather than outsymbols being non-NULL, to decide whether to
4306 output the symbols and relocs.
4307 (ecoff_bfd_final_link): Set new tdata linker field to true.
4308
4309 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
4310 data to a non-ECOFF file.
4311
4312 * libbfd-in.h: Add warning that libbfd.h is a generated file.
4313 * libbfd.h: Rebuilt.
4314
4315 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4316
4317 Changes to support ELF strip and objcopy on dynamically linked
4318 files.
4319 * elfcode.h (elf_fake_sections): Add prototype.
4320 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
4321 section, and from an SHT_DYNSYM section, and from the dynamic
4322 string table section.
4323 (elf_object_p): Set D_PAGED if there is a program header.
4324 (elf_make_sections): Remove.
4325 (fix_up_strtabs): Remove.
4326 (elf_fake_sections): Rewrite. Now sets sh_entsize.
4327 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
4328 for all sections.
4329 (elf_compute_section_file_positions): Don't call obsolete
4330 functions elf_make_sections or fix_up_strtabs.
4331 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
4332 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
4333 objects.
4334 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
4335 sections. If an SHT_REL or SHT_RELA section is allocated or uses
4336 an unusual symbol table, permit a BFD section to map to it.
4337 Permit most SHT_STRTAB sections to have a BFD section mapped to
4338 them.
4339 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
4340 fields of dynamic sections here; do it in assign_section_numbers.
4341 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
4342 flags.
4343
4344 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
4345 SEC_LOAD is set, rather than checking SEC_ALLOC.
4346
4347 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
4348
4349 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
4350
4351 * som.c (som_write_object_contents): Don't compute the file header's
4352 checksum here.
4353 (som_write_headers): Instead do it here.
4354
4355 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
4356
4357 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4358
4359 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
4360 getenv.
4361
4362 Add linker support for SunOS shared libraries.
4363 * sunos.c: Include bfdlink.h. Add many new functions and
4364 definitions for SunOS shared library support.
4365 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
4366 (bfd_sunos_size_dynamic_sections): Declare.
4367 * bfd-in2.h: Rebuilt.
4368 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
4369 (struct aout_link_hash_table): Likewise.
4370 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
4371 (aout_hash_table): Likewise.
4372 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
4373 and make externally visible.
4374 (NAME(aout,link_hash_table_init)): New function.
4375 (NAME(aout,link_hash_table_create)): Call
4376 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
4377 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
4378 call add_dynamic_symbols backend entry point for dynamic objects.
4379 Use add_one_symbol backend entry point if it exists.
4380 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
4381 point, if it exists.
4382 (aout_link_input_bfd): For a dynamic object, call
4383 link_dynamic_object backend entry point, if it exists.
4384 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
4385 entry point, if it exists.
4386 (aout_link_input_section): Don't read the relocs if they have
4387 already been read.
4388 (aout_link_input_section_std): When doing a final link, for a
4389 reloc against an external symbol, call check_dynamic_reloc backend
4390 entry point, if it exists.
4391 (aout_link_input_section_ext): Likewise.
4392 * libaout.h: Protect against multiple inclusion. Include
4393 bfdlink.h.
4394 (struct aout_link_hash_entry): Move in from aoutx.h.
4395 (struct aout_link_hash_table): Likewise.
4396 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
4397 (aout_hash_table): Likewise.
4398 (struct aout_backend_data): Add fields add_dynamic_symbols,
4399 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
4400 check_dynamic_reloc, and finish_dynamic_link.
4401 (struct aout_section_data_struct): Define new structure.
4402 (aout_section_data): Define new accessor macro.
4403 (NAME(aout,link_hash_newfunc)): Declare.
4404 (NAME(aout,link_hash_table_init)): Declare.
4405 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
4406 fields.
4407 * aout-target.h (MY(backend_data)): Likewise.
4408 * i386aout.c (MY(backend_data)): Likewise.
4409 * i386mach3.c (MY(backend_data)): Likewise.
4410 * mipsbsd.c (MY(backend_data)): Likewise.
4411 * sparclynx.c (sparclynx_aout_backend): Likewise.
4412
4413 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
4414 until we know it is non-NULL.
4415 (aout_link_write_symbols): Don't skip a warning symbol even if it
4416 has already been written out. If skipping an indirect symbol,
4417 skip the next symbol as well.
4418
4419 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4420
4421 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
4422
4423 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4424
4425 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
4426 to char pointer to avoid compiler warnings.
4427
4428 * dep-in.sed: Remove spaces before colons.
4429
4430 Merged changes back in from FSF gas release 2.3:
4431
4432 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
4433 invocation, to avoid a bug in BSD 4.4 make.
4434
4435 From Ralph Campbell:
4436 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
4437 error.
4438 (mips_fix_hi16_s): Ditto.
4439
4440 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
4441
4442 * makefile.dos: define a default target, or archives won't work
4443 due to multiple matches.
4444
4445 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
4446
4447 * configure.bat: update for latest files
4448 * makefile.dos: update for correct targets and sources
4449 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
4450 * targets.c: add go32coff target
4451 * makefile.in: add coff-go32.c support
4452
4453 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
4454
4455 * som.c (som_prep_headers): Do not set the system_id here, private
4456 bfd data has not been copied yet.
4457 (som_write_headers): Instead do it here.
4458
4459 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4460
4461 Make MIPS ELF use new ELF backend linker. No shared library
4462 support yet.
4463 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
4464 (bfd_mips_elf32_swap_gptab_out): New function.
4465 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
4466 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
4467 sections.
4468 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
4469 (mips_elf_read_ecoff_info): Read and free external symbols last,
4470 not first, for clarity.
4471 (struct mips_elf_link_hash_entry): Define new structure.
4472 (struct mips_elf_link_hash_table): Define new structure.
4473 (mips_elf_link_hash_lookup): Define new macro.
4474 (mips_elf_link_hash_traverse): Define new macro.
4475 (mips_elf_hash_table): Define new macro.
4476 (mips_elf_link_hash_newfunc): New static function.
4477 (mips_elf_link_hash_table_create): New static function.
4478 (mips_elf_add_symbol_hook): New static function.
4479 (struct extsym_info): Define new structure.
4480 (mips_elf_get_extr, mips_elf_set_index): Remove.
4481 (mips_elf_output_extsym): New static function.
4482 (gptab_compare): New static function.
4483 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
4484 merge gptab information in input files.
4485 (mips_elf_relocate_hi16): New static function.
4486 (mips_elf_relocate_section): New static function.
4487 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
4488 including elf32-target.h.
4489 (elf_backend_relocate_section): Likewise.
4490 (elf_backend_add_symbol_hook): Likewise.
4491 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
4492 elf_link_hash_newfunc and make globally visible. Change caller.
4493 (_bfd_elf_link_hash_table_init): New function, broken out of
4494 _bfd_elf_link_hash_table_create.
4495 (_bfd_elf_link_hash_table_create): Use
4496 _bfd_elf_link_hash_table_init.
4497 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
4498 (elf_bad_symtab): Define new accessor macro.
4499 (_bfd_elf_link_hash_newfunc): Declare.
4500 (_bew_elf_link_hash_table_init): Declare.
4501 * elfcode.h (elf_object_p): Call backend object_p hook after
4502 swapping in all the section headers.
4503 (map_program_segments): Correct typo: Internal for External.
4504 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
4505 the symbols. Skip STB_LOCAL symbols rather than giving an error.
4506 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
4507 all symbols, not just locals.
4508 (elf_link_output_extsym): Only skip a symbol not mentioned by a
4509 regular file if it is mentioned by a dynamic object.
4510 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
4511 symbols.
4512
4513 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
4514
4515 * som.c (som_set_reloc_info): Do not set any relocation info
4516 for SOM fixups which are never passed to BFD.
4517
4518 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4519
4520 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
4521 checking.
4522
4523 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
4524 the dynamic linking information for the benefit of the debugger.
4525 From Peter Schauer.
4526 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
4527
4528 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
4529 code repeated three times in bfd_section_from_shdr in elfcode.h.
4530 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
4531 * elfcode.h (bfd_section_from_shdr): Use new function
4532 _bfd_elf_make_section_from_shdr to create BFD sections. If a
4533 reloc section does not use the main symbol table, or it is part of
4534 the process image, treat it as a normal section, not relocs.
4535 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
4536 _bfd_elf_make_section_from_shdr.
4537
4538 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4539
4540 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
4541 15 to 14 to match SVR4 ar.
4542
4543 Add support for ELF shared libraries. Loosely based on work by
4544 Eric Youngdale <ericy@cais.com>.
4545 * libelf.h (struct elf_backend_data): Add new fields for dynamic
4546 linking: elf_backend_create_dynamic_sections,
4547 elf_backend_adjust_dynamic_symbol,
4548 elf_backend_size_dynamic_sections,
4549 elf_backend_finish_dynamic_symbol,
4550 elf_backend_finish_dynamic_sections.
4551 (struct elf_link_hash_entry): Change type of align field to
4552 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
4553 elf_link_hash_flags.
4554 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
4555 dynstr, bucketcount.
4556 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
4557 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
4558 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
4559 (bfd_elf32_add_dynamic_entry): Declare.
4560 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
4561 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
4562 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
4563 (bfd_elf64_add_dynamic_entry): Declare.
4564 * elfcode.h (Elf_External_Dyn): Define.
4565 (elf_swap_reloc_in): Define as macro using NAME. Make externally
4566 visible.
4567 (elf_swap_reloc_out): Likewise.
4568 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
4569 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
4570 and as new externally visible function.
4571 (elf_fake_sections): Set section type of dynamic sections based on
4572 section names.
4573 (elf_write_phdrs): Remove.
4574 (assign_file_position_for_section): Add new align argument.
4575 Change all callers.
4576 (get_program_header_size): New static function.
4577 (struct seg_info): Remove.
4578 (map_program_segments): Completely rewrite.
4579 (assign_file_positions_except_relocs): Completely rewrite.
4580 (assign_file_positions_for_relocs): Don't set a file position for
4581 sections which already have one. Don't bother to align the file
4582 position here.
4583 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
4584 section types.
4585 (elf_section_from_bfd_section): Likewise.
4586 (elf_slurp_symbol_table): If section_from_elf_index fails, just
4587 use bfd_abs_section rather than returning an error.
4588 (elf_sizeof_headers): Make useful.
4589 (elf_link_record_dynamic_symbol): New static function.
4590 (elf_link_add_object_symbols): Handle dynamic objects.
4591 (elf_link_create_dynamic_sections): New static function.
4592 (elf_add_dynamic_entry): Define as macro using NAME and as new
4593 externally visible function.
4594 (NAME(bfd_elf,record_link_assignment)): New function.
4595 (elf_buckets): New static variable.
4596 (NAME(bfd_elf,size_dynamic_sections)): New function.
4597 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
4598 (elf_bfd_final_link): Handle dynamic linking. Create a section
4599 symbol for all ELF sections, not all BFD sections. Store section
4600 symbol index in target_index field, not index field. Traverse
4601 over global symbols even if stripping.
4602 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
4603 defined by dynamic objects as undefined.
4604 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
4605 field for section relocs, and make sure it is set.
4606 (elf_reloc_link_order): Use target_index field for section relocs,
4607 and make sure it is set.
4608 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
4609 weakdef and elf_link_hash_flags fields.
4610 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
4611 dynstr and bucketcount fields.
4612 * elf32-target.h: Initialize new dynamic linking fields.
4613 * elf64-target.h: Likewise.
4614 * elf32-i386.c: New functions for dynamic linking support.
4615 * elf32-sparc.c: Likewise.
4616 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
4617 (bfd_elf64_record_link_assignment): Declare.
4618 (bfd_elf32_size_dynamic_sections): Declare.
4619 (bfd_elf64_size_dynamic_sections): Declare.
4620 * bfd-in2.h: Rebuilt.
4621
4622 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
4623
4624 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
4625 (som_reloc_queue_find): Call memcmp instead of bcmp.
4626 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
4627 (compare_syms): Change types of arguments to const void *.
4628 (bfd_section_from_som_symbol): Removed unused local found.
4629 (som_write_armap): Add elength, map, orl_count and int arguments.
4630 (som_write_armap): Use %ld and cast to long for getuid result.
4631
4632 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
4633
4634 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
4635 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
4636
4637 * som.h (R_HPPA_ABS_CALL): Define.
4638 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
4639
4640 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4641
4642 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
4643 underscore, for compatibility with Intel tool chain (gnu960v2).
4644
4645 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
4646
4647 * bfd-in2.h: Rebuilt.
4648
4649 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
4650 likewise for other PA specific sections.
4651 (hppa_elf_relocate_unwind_table): Delete unused
4652 function.
4653 (elf_hppa_howto_table): Completely new table based on 94-02-02
4654 draft PA ELF spec. Change relocation tags appropriately
4655 throughout elf32-hppa.c
4656 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
4657 spec.
4658 (hppa_elf_reloc): Likewise.
4659 (hppa_look_for_stubs_in_section): Likewise
4660 (ELF_MACHINE_CODE): Change to EM_PARISC.
4661 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
4662 appropriately throughout elf32-hppa.h.
4663 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
4664 spec.
4665 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
4666 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
4667 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
4668 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
4669
4670 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
4671 the final value twice for LR and RR field selectors.
4672
4673 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4674
4675 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
4676 avoids __eprintf troubles.
4677
4678 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4679
4680 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
4681
4682 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
4683 ecoff_little_vec since Irix 5 supports ECOFF executables.
4684
4685 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4686
4687 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
4688 correctly.
4689
4690 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
4691 make to invoke the shell.
4692
4693 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4694
4695 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
4696 SEC_SHARED_LIBRARY for clarity. Changed all uses.
4697 * bfd-in2.h: Rebuilt.
4698 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
4699 set, set STYP_NOLOAD.
4700 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
4701 failure because of a bad shared library.
4702
4703 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
4704
4705 * linker.c: Add missing comment terminator.
4706
4707 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4708
4709 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
4710 are not NULL, assume the caller has already looked up the symbol
4711 in the hash table and has stored the entry in *hashp.
4712 (generic_link_add_symbol_list): Set h to NULL before calling
4713 _bfd_generic_link_add_one_symbol.
4714 * ecoff.c (ecoff_link_add_externals): Likewise.
4715
4716 * elfcode.h (assign_file_positions_except_relocs): Don't require
4717 page shared between .data and .bss segments to contain zeroes.
4718
4719 * elfcode.h: Include bfdlink.h. Added several new functions to do
4720 linking.
4721 (ELF_R_TYPE): Define.
4722 (bfd_add_to_strtab): Return unsigned long. Change check for
4723 realloc failure.
4724 (elf_fake_sections): Check return value of bfd_add_to_strtab.
4725 (elf_compute_section_file_positions): Add link_info argument.
4726 Call elf_backend_begin_write_processing hook and prep_headers
4727 here. Only call swap_out_syms if link_info is NULL. Set up
4728 .shstrtab section here. Pass dosyms argument to
4729 assign_file_positions_except_relocs. Set output_has_begun flag.
4730 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
4731 argument, and use it to control setting .symtab and .strtab file
4732 positions.
4733 (assign_file_positions_except_relocs): Add dosyms argument, and
4734 pass it on.
4735 (prep_headers): Check return value of bfd_add_to_strtab.
4736 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
4737 (NAME(bfd_elf,write_object_contents)): Some calls moved into
4738 elf_compute_section_file_positions.
4739 (elf_set_section_contents): Likewise.
4740 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
4741 * libelf.h: Include bfdlink.h.
4742 (struct elf_backend_data): Add fields collect,
4743 elf_add_symbol_hook, elf_backend_relocate_section.
4744 (struct bfd_elf_section_data): Add field rel_hashes.
4745 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
4746 Add field sym_hashes.
4747 (obj_symbols, obj_internal_syms): Remove definitions.
4748 (elf_sym_hashes): Define.
4749 (struct elf_link_hash_entry): Define.
4750 (struct elf_link_hash_table): Define.
4751 (elf_link_hash_lookup): Define.
4752 (elf_link_hash_traverse): Define.
4753 (elf_hash_table): Define.
4754 (_bfd_elf_link_hash_table_create): Declare.
4755 (bfd_elf32_bfd_link_add_symbols): Declare.
4756 (bfd_elf32_bfd_final_link): Declare.
4757 (bfd_elf64_bfd_link_add_symbols): Declare.
4758 (bfd_elf64_bfd_final_link): Declare.
4759 * elf.c: Include bfdlink.h.
4760 (elf_link_hash_newfunc): New function.
4761 (_bfd_elf_link_hash_table_create): New function.
4762 * elf32-target.h (elf_backend_relocate_section): If not defined,
4763 define as 0 and use generic linker. Otherwise, use ELF backend
4764 linker.
4765 (elf_backend_collect): If not defined, define as false.
4766 (elf_backend_add_symbol_hook): If not defined, define as 0.
4767 (elf32_bed): Initialize new fields.
4768 * elf64-target.h: Same changes as elf32-target.h.
4769 * elf32-i386.c: Include bfdlink.h.
4770 (elf_i386_relocate_section): New function.
4771 (elf_backend_relocate_section): Define.
4772 * elf32-sparc.c: Include bfdlink.h.
4773 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
4774 to Elf_Internal_Rela (they're the same type anyhow).
4775 (elf_sparc_relocate_section): New function.
4776 (elf_backend_relocate_section): Define.
4777 * elf32-mips.c (elf_backend_collect): Define.
4778
4779 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
4780 different way; touch takes a numeric argument on some systems.
4781
4782 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4783
4784 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
4785 handling for latest suggested format.
4786 (nlm_swap_auxiliary_headers_out): Likewise.
4787 (nlm_compute_section_file_positions): Likewise.
4788
4789 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
4790
4791 * config.bfd: handle erricsson config (for OSE).
4792
4793 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4794
4795 Patches from Ralph Campbell:
4796 * mipsbsd.c (mips_fix_jmp_addr): New function.
4797 (mips_fix_hi16_s): Use bfd_is_com_section.
4798 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
4799
4800 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
4801
4802 * config/go32.mh: XX support.
4803
4804 From bill
4805 * Makefile.in: Build sysdep.h without causing worrying but
4806 harmless error message.
4807
4808 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
4809
4810 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
4811 * aout0.c: New file.
4812 * targets.c (aout0_big_vec): Declare.
4813 (bfd_target_vector): Add aout0_big_vec.
4814 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
4815 * config/m68k-aout.mt (SELECT_VECS): Removed.
4816 * config/m68k-0aout.mt: New file.
4817 * configure.in (aout0_big_vec): New target vector: use aout0.o,
4818 aout32.o and stab-syms.o.
4819 * Makefile.in: Rebuilt dependencies.
4820 (BFD32_BACKENDS): Add aout0.o.
4821 (CFILES): Add aout0.c.
4822
4823 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
4824 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
4825 MY(backend_data): Initialize exec_hdr_flags field.
4826 * aoutf1.h (sunos_32_set_arch_mach): Make static.
4827 (aout32_sunos4_write_object_contents): Set flags from backend
4828 info.
4829 (MY_exec_hdr_flags): If not defined, define as 1.
4830 (sunos4_aout_backend): Initialize exec_hdr_flags field.
4831 * aout-encap.c (encap_write_object_contents): Set flags from
4832 backend info.
4833 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
4834 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
4835 (MY(write_object_contents)): Set flags from backend info.
4836 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
4837 * i386mach3.c (MY(backend_data)): Likewise.
4838 * mipsbsd.c (MY(backend_data)): Likewise.
4839 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
4840 flags from backend info.
4841 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
4842
4843 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4844
4845 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
4846 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
4847 BSD specially.
4848
4849 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4850
4851 * cache.c: Rewrote to work correctly.
4852 * libbfd.h: Rebuilt.
4853 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
4854 (bfd_fdopenr): Check return value of bfd_cache_init.
4855
4856 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4857
4858 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
4859 enumerating them, since the reloc type can not serve as an index
4860 into the m68k COFF howto_table.
4861
4862 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
4863
4864 * config.bfd (*-go32): Changed to coff.
4865 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
4866 * srec.c (srec_write_symbols): Write out the correct number of
4867 symbols and don't stick in extra nulls.
4868
4869 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
4870
4871 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
4872 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
4873 (COFF_SPARC): Define.
4874 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
4875 power of data and bss sections to 3.
4876 * hosts/lynx.h (__LYNXOS): Define.
4877
4878 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4879
4880 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
4881 against section symbols to avoid losing during ld -r.
4882
4883 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4884
4885 * elfcode.h (shstrtab_length_fixed): Remove useless static
4886 variable.
4887 (struct elf_sect_data): Remove unused structure.
4888 (elf_object_p): Free memory if error occurs. Check return value
4889 of bfd_default_set_arch_mach. If elf_get_str_section fails,
4890 preserve error code rather than setting wrong_format.
4891 (null_shdr): Remove static variable.
4892 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
4893 Allocate first section header on BFD obstack rather than using
4894 null_shdr.
4895 (bfd_prpsinfo): Remove unused local variable newsect.
4896
4897 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4898
4899 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
4900
4901 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
4902 to create sections. Check return value of recursive calls.
4903 (bfd_section_from_phdr): Check return value of bfd_make_section.
4904 (elf_symbol_from_bfd_symbol): Likewise.
4905 (elf_object_p): Check return value of bfd_section_from_shdr.
4906 (section_from_elf_index): Likewise.
4907 (elf_slurp_symbol_table): Check return value of
4908 section_from_elf_index.
4909 (bfd_prstatus): Return boolean value. Check return value of
4910 bfd_make_section.
4911 (bfd_fpregset): Likewise.
4912 (bfd_prpsinfo): Return boolean value.
4913 (elf_corefile_note): Check return values of bfd_prstatus,
4914 bfd_fpregset, and bfd_prpsinfo.
4915 (elf_core_file_p): Check return value of elf_corefile_note.
4916
4917 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4918
4919 Get rid of the ECOFF .reginfo section hack.
4920 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
4921 (ecoff_new_section_hook): Don't handle the .reginfo section.
4922 (ecoff_sizeof_headers): Likewise.
4923 (ecoff_get_section_contents): Likewise.
4924 (ecoff_compute_section_file_positions): Likewise.
4925 (ecoff_compute_reloc_file_positions): Likewise.
4926 (ecoff_set_section_contents): Likewise.
4927 (ecoff_write_object_contents): Likewise.
4928 (ecoff_bfd_final_link): Likewise.
4929 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
4930 register masks.
4931 (bfd_ecoff_get_gp_value): New function.
4932 (bfd_ecoff_set_gp_value): New function.
4933 (bfd_ecoff_set_regmasks): New function.
4934 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
4935 (bfd_ecoff_set_gp_value): Declare.
4936 (bfd_ecoff_set_regmasks): Declare.
4937 * bfd-in2.h: Rebuilt.
4938
4939 Fix ECOFF objcopy to actually copy debugging information.
4940 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
4941 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
4942 an external symbol, rather than checking the symbol flags. Only
4943 check the flags for non-ECOFF symbols.
4944 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
4945 output_section field of the symbol section is NULL.
4946 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
4947 function rather than defining as macro.
4948
4949 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
4950 appropriate.
4951
4952 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
4953
4954 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
4955 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
4956 bfd_arch_unknown.
4957 * coffcode.h (coff_set_arch_mach): Check return value of
4958 bfd_default_set_arch_mach.
4959 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
4960 architectures, just see if the desired architecture matches what
4961 the ELF backend permits.
4962
4963 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
4964 SH_ARCH_MAGIC to match change in coff/sh.h.
4965 (coff_set_flags): Likewise.
4966
4967 Follow convention in which each NLM header has an 8 byte stamp
4968 followed by a four byte length.
4969 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
4970 to nlm_cygnus_ext_header, and change type to
4971 Nlm_Internal_Cygnus_Ext_Header.
4972 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
4973 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
4974 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
4975 length word to be 8.
4976 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
4977 cygnus_ext. Set length word to 8.
4978 (nlm_compute_section_file_positions): Rename from cygnus_section
4979 to cygnus_ext.
4980
4981 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
4982
4983 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
4984 (from CyGnUsSeCs) in more permanent memory to keep section names
4985 from getting trashed.
4986
4987 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4988
4989 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
4990 handling.
4991 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
4992 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
4993 to select static or dynamic symbol table and return number of
4994 symbols slurped or -1 on error.
4995 * elfcode.h (elf_get_symtab): Set bfd symcount from
4996 elf_slurp_symbol_table result.
4997 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
4998 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
4999 symbol table.
5000 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
5001 Change to handle dynamic symbol table, provide default definitions
5002 for dynamic relocs.
5003 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
5004 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
5005 aout_link_reloc_link_order): Handle r_jmptable and r_relative
5006 relocations.
5007
5008 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5009
5010 Clean up uses of _bfd_dummy_target (from Peter Schauer).
5011 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
5012 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
5013 NULL.
5014 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
5015 _bfd_check_format.
5016 (symbolsrec_vec): Likewise.
5017 * tekhex.c (tekhex_vec): Likewise.
5018
5019 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
5020 field.
5021 (nlm_cygnus_section_header): New accessor macro.
5022 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
5023 Add fixed sections before swapping in auxiliary headers. After
5024 adding sections, treat errors as real, not as wrong format.
5025 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
5026 sections to the BFD for each section it describes.
5027 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
5028 (nlm_compute_section_file_positions): Account for the size of the
5029 sections header.
5030
5031 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5032
5033 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
5034 2, so that stab sections can be multiples of 4 bytes only.
5035
5036 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
5037 ones defined in stdlib.h. (From Minh Tran-Le.)
5038
5039 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5040
5041 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
5042 NetWare. Old code still present, but ifdeffed out.
5043
5044 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
5045 particular format for the customer header. Allocate a block of
5046 memory and read it into that.
5047 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
5048 (nlm_compute_section_file_positions): Include length of customer
5049 header when computing its size.
5050
5051 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5052
5053 * som.c (som_prep_headers): Get the space's number from the
5054 backend private section data rather than target_index.
5055 (bfd_som_set_section_attributes): Store the space's number
5056 in the backend private section data rather than target_index.
5057
5058 * som.h (som_copyable_section_data_struct): Add space_number.
5059
5060 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5061
5062 * coff-a29k.c (reloc_processing): Always set the address of a
5063 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
5064 gas does this anyhow, but some other assemblers seem to leave
5065 garbage in the R_IHCONST address field.
5066
5067 * bfd/archive.c: Consistently use ARFMAG; from
5068 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
5069 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
5070 '\012'.
5071 (bsd_write_armap): Likewise.
5072 (coff_write_armap): Likewise.
5073
5074 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
5075 relocs against the .text section as required.
5076 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
5077 PDR addresses as required.
5078
5079 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
5080 index through rfd map if it exists. Check for a couple of cases
5081 which gdb handles specially. Change all callers.
5082 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
5083 bigendian argument. Change all callers.
5084 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
5085
5086 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5087
5088 * coff-mips.c (mips_howto_table): Add dummy entries to account for
5089 numbering changes in include/coff/mips.h. Add entries for
5090 MIPS_R_RELHI and MIPS_R_RELLO.
5091 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
5092 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
5093 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
5094 bits.
5095 (mips_ecoff_swap_reloc_out): Likewise.
5096 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
5097 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
5098 (mips_adjust_reloc_out): Likewise.
5099 (mips_relhi_addr, mips_relhi_addend): New static variables.
5100 (mips_relhi_reloc, mips_rello_reloc): New functions.
5101 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
5102 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
5103 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
5104 argument. Changed all callers.
5105 (mips_relocate_section): Rename got_reflo to got_lo and
5106 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
5107 relocs.
5108 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
5109 expanding a PC relative call.
5110
5111 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
5112 and BFD_RELOC_PCREL_LO16.
5113 * bfd-in2.h: Rebuilt.
5114
5115 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
5116
5117 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
5118
5119 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5120
5121 * som.c (som_write_fixups): Always emit at least
5122 one relocation for any non-bss section.
5123
5124 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5125
5126 * elfcode.h (assign_file_positions_except_relocs): Don't require
5127 the file alignment to correspond to the page size when linking
5128 with -N.
5129
5130 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5131
5132 * elfcode.h (write_relocs): For rela relocations, adjust the
5133 addend for relocations involving section symbols to account
5134 for the lossage of 1:1 mapping from input section symbols to
5135 output section symbols.
5136
5137 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5138
5139 * aoutx.h (NAME(aout,make_sections)): New function.
5140 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
5141 rather than making sections inline.
5142 (NAME(aout,mkobject)): Don't make any sections.
5143 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
5144 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
5145 obj_datasec (abfd) if they are NULL.
5146 * libaout.h (NAME(aout,make_sections)): Declare.
5147 * bout.c (b_out_mkobject): Don't make any sections.
5148 (b_out_write_object_contents): Call aout_32_make_sections.
5149 (b_out_set_section_contents): Likewise.
5150 * i386os9k.c (os9k_mkobject): Don't make any sections.
5151 (os9k_write_object_contents): Call aout_32_make_sections.
5152 (os9k_set_section_contents): Likewise.
5153
5154 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
5155 index.
5156
5157 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5158
5159 * config.bfd, configure.host: Add mips-*-sysv4* support.
5160
5161 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5162
5163 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
5164 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
5165 r_offset and set r_symndx to RELOC_SECTION_TEXT.
5166 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
5167 value from the r_offset field.
5168 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
5169 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
5170 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
5171 into the r_offset field.
5172 (mips_switch_reloc): New function.
5173 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
5174 MIPS_R_SWITCH.
5175 (mips_relocate_section): Handle MIPS_R_SWITCH.
5176 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
5177
5178 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5179
5180 * elfcode.h (elf_set_section_contents): Support calling the backend
5181 function elf_backend_begin_write_processing when just beginning to
5182 write an object file.
5183
5184 * libelf.h (elf_backend_begin_write_processing): Declare.
5185
5186 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
5187 a default definition.
5188 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
5189
5190 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
5191 (elf_hppa_tc_make_sections): Likewise.
5192
5193 * elf32-hppa.c (symext_chain_built): Delete.
5194 (symext_chain_size): Renamed from symextn_contents_real_size.
5195 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
5196 (add_entry_to_symext_chain): New function.
5197 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
5198 section until it's been rebuilt internally.
5199 (hppa_elf_get_section_contents): Symbol extension section is no
5200 longer special.
5201 (elf_backend_{begin,final}_write_processing): Define.
5202 (elf_hppa_tc_make_sections): Simplify now that much code has
5203 migrated into elf32_hppa_backend_{being,final}_write_processing.
5204
5205 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5206
5207 Add new target vectors to read the dynamic symbols and dynamic
5208 relocs. Change a.out to use these rather than reading the dynamic
5209 symbols and relocs along with the normal symbols and relocs.
5210 * targets.c (bfd_target): Add fields
5211 _bfd_get_dynamic_symtab_upper_bound,
5212 _bfd_canonicalize_dynamic_symtab,
5213 _bfd_get_dynamic_reloc_upper_bound,
5214 _bfd_canonicalize_dynamic_reloc.
5215 (BFD_JUMP_TABLE_DYNAMIC): Define.
5216 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
5217 Define.
5218 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
5219 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
5220 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
5221 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
5222 (bfd_canonicalize_dynamic_symtab): Define.
5223 (bfd_get_dynamic_reloc_upper_bound): Define.
5224 (bfd_canonicalize_dynamic_reloc): Define.
5225 * sunos.c (MY_read_dynamic_symbols): Don't define.
5226 (MY_read_dynamic_relocs): Don't define.
5227 (MY_get_dynamic_symtab_upper_bound): Define.
5228 (MY_canonicalize_dynamic_symtab): Define.
5229 (MY_get_dynamic_reloc_upper_bound): Define.
5230 (MY_canonicalize_dynamic_reloc): Define.
5231 (struct sunos_dynamic_info): Change type of dynsym_count and
5232 dynrel_count to long. Add fields canonical_dynsym and
5233 canonical_dynrel.
5234 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
5235 Clear info->canonical_dynsym and info->canonical_dynrel.
5236 (MY(read_dynamic_symbols)): Removed.
5237 (MY(read_dynamic_relocs)): Removed.
5238 (sunos_get_dynamic_symtab_upper_bound): New function.
5239 (sunos_canonicalize_dynamic_symtab): New function.
5240 (sunos_get_dynamic_reloc_upper_bound): New function.
5241 (sunos_canonicalize_dynamic_reloc): New function.
5242 * libaout.h: Declare struct reloc_ext_external and
5243 reloc_std_external to avoid prototype problems.
5244 (struct aout_backend_data): Remove fields read_dynamic_symbols and
5245 read_dynamic_relocs.
5246 (NAME(aout,translate_symbol_table)): Declare.
5247 (NAME(aout,swap_ext_reloc_in)): Declare.
5248 (NAME(aout,swap_std_reloc_in)): Declare.
5249 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
5250 translate_symbol_table and made non-static. Changed all callers.
5251 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
5252 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
5253 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
5254 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
5255 remove dynamic symbols and relocs. They will no longer be
5256 present.
5257 (MY_read_dynamic_symbols): Don't define.
5258 (MY_read_dynamic_relocs): Don't define.
5259 (sunos4_aout_backend): Don't initialize dynamic entry points.
5260 * aout-target.h (MY_read_dynamic_symbols): Don't define.
5261 (MY_read_dynamic_relocs): Don't define.
5262 (MY(backend_data)): Don't initialize dynamic entry points.
5263 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
5264 _bfd_nodynamic version.
5265 (MY_canonicalize_dynamic_symtab): Likewise.
5266 (MY_get_dynamic_reloc_upper_bound): Likewise.
5267 (MY_canonicalize_dynamic_reloc): Likewise.
5268 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
5269 * bfd-in2.h: Rebuilt.
5270 * libbfd.h: Rebuilt.
5271
5272 * cf-m68klynx.c: Include sysdep.h.
5273
5274 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
5275 problems with traditional C compilers.
5276
5277 * targets.c (bfd_target): Rearranged fields in target vector.
5278 Removed _bfd_debug_info_start, _bfd_debug_info_end and
5279 _bfd_debug_info_accumulate, which were never used.
5280 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
5281 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
5282 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
5283 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
5284 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
5285 rather than the single JUMP_TABLE macro. Removed many of the
5286 weird macro definitions needed to support the monolithic
5287 JUMP_TABLE.
5288 * bfd-in.h (JUMP_TABLE): Removed.
5289 * libbfd-in.h: Define a bunch of macros, and declare a few
5290 functions, for use with the new BFD_JUMP_TABLE_* macros.
5291 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
5292 (bfd_false): Set bfd_error_invalid_operation.
5293 (bfd_nullvoidptr): Likewise.
5294 (bfd_n1): New function.
5295 (_bfd_nocore_core_file_matches_executable_p): Renamed from
5296 _bfd_dummy_core_file_matches_executable_p.
5297 (_bfd_nocore_core_file_failing_command): Similar rename. Set
5298 bfd_error_invalid_operation.
5299 (_bfd_nocore_core_file_failing_signal): Likewise.
5300 (_bfd_generic_get_section_contents): Renamed from
5301 bfd_generic_get_section_contents. Changed all callers.
5302 (_bfd_generic_set_section_contents): Similar rename.
5303 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
5304 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
5305 were never called.
5306 * bfd-in2.h: Rebuilt.
5307 * libbfd.h: Rebuilt.
5308
5309 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5310
5311 * Crude support for examining dynamic libraries.
5312 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
5313 DL_MAGIC objects.
5314 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
5315 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
5316 Write exec headers for DYNAMIC objects.
5317 (som_begin_writing): DYNAMIC objects have the same alignment
5318 restrictions as D_PAGED objects.
5319 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
5320 objects.
5321 (object_flags): Add DYNAMIC.
5322
5323 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
5324
5325 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
5326 macro uses, confuses some non-ANSI compilers.
5327
5328 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5329
5330 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
5331 Don't free anything if we don't have a bfd_object.
5332 (som_close_and_cleanup): Call som_bfd_free_cached_info.
5333
5334 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5335
5336 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
5337 It turns out not to be required on Irix 5, and it causes problems
5338 if the sections happen to contain symbols.
5339
5340 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
5341
5342 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
5343 section->relocation is NULL; malloc might have returned NULL when
5344 given a zero size if there were no relocations.
5345 * bout.c (b_out_canonicalize_reloc): Likewise.
5346 * coffcode.h (coff_canonicalize_reloc): Likewise.
5347 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
5348 * elfcode.h (elf_canonicalize_reloc): Likewise.
5349 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
5350 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
5351 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
5352 * som.c (som_canonicalize_reloc): Likewise.
5353 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
5354 returns NULL, don't report an error if we asked for zero bytes.
5355 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
5356 NULL, don't report an error if we asked for zero bytes.
5357 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
5358
5359 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5360
5361 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
5362 if we don't have a bfd_object.
5363
5364 Made sure that every call to bfd_read, bfd_write, and bfd_seek
5365 checks the return value and handled bfd_error correctly. These
5366 changes are not itemised. Also:
5367 * aoutx.h (emit_strtab): Change return type to boolean, and return
5368 errors.
5369 (NAME(aout,write_syms)): Check emit_strtab return value.
5370 (NAME(aout,final_link)): Likewise.
5371 * coffcode.h (coff_write_relocs): Change return type to boolean,
5372 and return errors.
5373 (coff_write_object_contents): Check coff_write_relocs return
5374 value.
5375 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
5376 boolean.
5377 (os9k_object_p): Check os9k_swap_exec_header_in return value.
5378 * oasys.c (oasys_read_record): Change return type to boolean.
5379 (oasys_slurp_symbol_table: Check oasys_read_record return value.
5380 (oasys_object_p, oasys_slurp_section_data): Likewise.
5381 (oasys_write_record): Change return type to boolean.
5382 (oasys_write_syms): Likewise. Also, check oasys_write_record
5383 return value.
5384 (oasys_write_sections): Check oasys_write_record return value.
5385 (oasys_write_header): Change return type to boolean. Check
5386 oasys_write_record return value.
5387 (oasys_write_end, oasys_write_data): Likewise.
5388 (oasys_write_object_contents): Check return values of
5389 oasys_write_header, oasys_write_syms, oasys_write_data, and
5390 oasys_write_end.
5391 * srec.c (srec_write_record): Change return type to boolean.
5392 (srec_write_header): Likewise. Also, check srec_write_record
5393 return value.
5394 (srec_write_section, srec_write_terminator): Likewise.
5395 (srec_write_symbols): Change return type to boolean.
5396 (internal_srec_write_object_contents): Check return value of
5397 srec_write_symbols, srec_write_header, srec_write_section, and
5398 srec_write_terminator.
5399
5400 * Makefile.in: Rebuilt dependencies.
5401
5402 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5403
5404 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
5405 asection to asymbol.
5406 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
5407 bfd to asymbol.
5408 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
5409 asection to asymbol.
5410
5411 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5412
5413 * som.c (som_slurp_string_table): Use malloc to allocate space
5414 for the cached copy of the native string table.
5415 (som_slurp_symbol_table): Likewise for the native symbol table.
5416 (som_slurp_reloc_table): Likewise for the native and generic
5417 relocation tables.
5418 (som_bfd_free_cached_info): Free the cached native strings,
5419 symbols, and relocations. Also free the canonical cached
5420 relocations.
5421
5422 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5423
5424 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
5425 sure the symbol name is stored in permanent memory before adding
5426 it to the string table.
5427
5428 * archive.c (_bfd_write_archive_contents): Once we've found an
5429 object, don't bother to look for more when deciding whether to
5430 build a map.
5431 (compute_and_write_armap): After adding the symbols for a BFD,
5432 call bfd_free_cached_info on it.
5433
5434 Add bfd_free_cached_info support to a.out backends.
5435 * aoutx.h (aout_get_external_symbols): Renamed from
5436 aout_link_get_symbols. Read strings even if symbols have been
5437 read. Store string size in obj_aout_string_size.
5438 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
5439 read the symbols. Allocate the cached symbols with malloc, not
5440 bfd_alloc.
5441 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
5442 malloc, not bfd_alloc.
5443 (NAME(aout,bfd_free_cached_info)): New function; free cached
5444 symbols and relocs.
5445 * libaout.h (struct aoutdata): Add external_string_size field.
5446 (obj_aout_external_string_size): New accessor macro.
5447 (NAME(aout,close_and_cleanup)): Don't declare.
5448 (NAME(aout,bfd_free_cached_info)): Declare.
5449 (aout_32_close_and_cleanup): Don't define.
5450 (aout_64_close_and_cleanup): Don't define.
5451 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
5452 define as NAME(aout,free_cached_info).
5453 (MY_close_and_cleanup): If not already defined, define as
5454 MY_bfd_free_cached_info.
5455 * aout-adobe.c (aout_32_close_and_cleanup): Define.
5456 (aout_32_bfd_free_cached_info): Don't define.
5457 * bout.c (aout_32_close_and_cleanup): Define.
5458 (aout_32_bfd_free_cached_info): Don't define.
5459 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
5460 (MY_close_and_cleanup): Don't define.
5461 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
5462 relocs with malloc, not bfd_alloc.
5463 * i386os9k.c (aout_32_close_and_cleanup): Define.
5464 (aout_32_bfd_free_cached_info): Don't define.
5465
5466 Add a new entry point to free memory cached by a BFD.
5467 * targets.c (bfd_target): Add _bfd_free_cached_info field.
5468 * bfd.c (bfd_free_cached_info): Define.
5469 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
5470 * bfd-in2.h: Rebuilt.
5471 * All backends: Initialize bfd_free_cached_info entry point to
5472 bfd_true.
5473
5474 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
5475 first, unused, argument.
5476 (hppa_elf_is_local_label): Declare instead of
5477 som_bfd_is_local_label.
5478
5479 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
5480 absolute R_IREL reloc.
5481
5482 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5483
5484 Added some support for Irix 4 shared libraries.
5485 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
5486 .lib section.
5487 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
5488 STYP_ECOFF_LIB bit is set.
5489 (ecoff_compute_section_file_positions): Round the contents of a
5490 .lib section up to the next page boundary.
5491 (ecoff_set_section_contents): If we see a .lib section, increment
5492 the vma by one to count the number of shared libraries we have.
5493 (ecoff_write_object_contents): Don't crash if we see a
5494 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
5495 or bss_size either.
5496
5497 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
5498 from original BFD, rather than using value of current BFD symbol.
5499 Needed for new linker.
5500 * coff-sparc.c (CALC_ADDEND): Likewise.
5501
5502 * ecoff.c (ecoff_write_object_contents): Set the text_start and
5503 data_start entries in the optional header correctly even if a text
5504 or data section starts at location zero.
5505
5506 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
5507 and raeburn).
5508 * bfd-in2.h: Rebuilt.
5509
5510 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
5511 name.
5512 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
5513 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
5514
5515 * coffgen.c (coff_write_symbol): Reindented. Changed to return
5516 boolean, and changed written to unsigned int *. Check error
5517 returns from called functions.
5518 (coff_write_alien_symbol): Likewise.
5519 (coff_write_native_symbol): Likewise.
5520 (coff_write_symbols): Likewise. Reworked checks on whether to
5521 write symbol name to string table for clarity and to avoid core
5522 dumping when given a non COFF symbol.
5523 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
5524 * libcoff.h: Rebuilt.
5525 * coffcode.h (coff_write_object_contents): Check return value of
5526 coff_write_symbols.
5527
5528 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5529
5530 Changes to let BFD return an error indication from
5531 get_symtab_upper_bound, bfd_canonicalize_symtab,
5532 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
5533 return long instead of unsigned int, and use -1 to indicate an
5534 error. Along the way, rename get_symtab_upper_bound to
5535 bfd_get_symtab_upper_bound.
5536 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
5537 errors.
5538 (bfd_canonicalize_reloc): Likewise.
5539 * syms.c (bfd_get_symtab_upper_bound): Renamed from
5540 get_symtab_upper_bound.
5541 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
5542 _bfd_get_symtab_upper_bound, and changed it and
5543 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
5544 _bfd_canonicalize_reloc to all return long.
5545 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
5546 (NAME(aout,canonicalize_reloc)): Likewise.
5547 (NAME(aout,get_reloc_upper_bound)): Likewise.
5548 (NAME(aout,get_symtab_upper_bound)): Likewise.
5549 * bout.c (b_out_canonicalize_reloc): Likewise.
5550 (b_out_get_reloc_upper_bound): Likewise.
5551 * coffcode.h (coff_canonicalize_reloc): Likewise.
5552 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
5553 (coff_get_symtab): Likewise.
5554 (coff_get_reloc_upper_bound): Likewise.
5555 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
5556 (ecoff_get_symtab): Likewise.
5557 (ecoff_canonicalize_reloc): Likewise.
5558 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
5559 (elf_get_reloc_upper_bound): Likewise.
5560 (elf_canonicalize_reloc): Likewise.
5561 (elf_get_symtab): Likewise.
5562 * hp300hpux.c (MY(get_symtab)): Likewise.
5563 (MY(get_symtab_upper_bound)): Likewise.
5564 (MY(canonicalize_reloc)): Likewise.
5565 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
5566 * ieee.c (ieee_slurp_external_symbols): Change return type to
5567 boolean. Check for errors from get_symbol.
5568 (ieee_slurp_symbol_table): Change return type to boolean. Check
5569 for errors from ieee_slurp_external_symbols.
5570 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
5571 (ieee_get_symtab): Likewise.
5572 (ieee_get_reloc_upper_bound): Likewise.
5573 (ieee_canonicalize_reloc): Likewise.
5574 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
5575 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
5576 (nlm_get_symtab): Likewise.
5577 (nlm_get_reloc_upper_bound): Likewise.
5578 (nlm_canonicalize_reloc): Likewise.
5579 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
5580 (oasys_get_symtab): Likewise.
5581 (oasys_get_reloc_upper_bound): Likewise.
5582 (oasys_canonicalize_reloc): Likewise.
5583 * som.c (som_get_symtab_upper_bound): Likewise.
5584 (som_get_symtab): Likewise.
5585 (som_get_reloc_upper_bound): Likewise.
5586 (som_canonicalize_reloc): Likewise.
5587 * srec.c (srec_get_symtab_upper_bound): Likewise.
5588 (srec_get_symtab): Likewise.
5589 (srec_get_reloc_upper_bound): Define as bfd_0l.
5590 (srec_canonicalize_reloc): Likewise.
5591 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
5592 (tekhex_get_symtab_upper_bound): Likewise.
5593 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
5594 (tekhex_canonicalize_reloc): Likewise.
5595 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
5596 declaration to return long.
5597 (NAME(aout,get_symtab)): Likewise.
5598 (NAME(aout,canonicalize_reloc)): Likewise.
5599 (NAME(aout,get_reloc_upper_bound)): Likewise.
5600 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
5601 (coff_get_symtab): Likewise.
5602 (coff_get_reloc_upper_bound): Likewise.
5603 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
5604 (ecoff_get_symtab): Likewise.
5605 (ecoff_canonicalize_reloc): Likewise.
5606 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
5607 (bfd_elf32_get_symtab): Likewise.
5608 (bfd_elf32_get_reloc_upper_bound): Likewise.
5609 (bfd_elf32_canonicalize_reloc): Likewise.
5610 (bfd_elf64_get_symtab_upper_bound): Likewise.
5611 (bfd_elf64_get_symtab): Likewise.
5612 (bfd_elf64_get_reloc_upper_bound): Likewise.
5613 (bfd_elf64_canonicalize_reloc): Likewise.
5614 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
5615 (nlmNAME(get_symtab)): Likewise.
5616 (nlmNAME(get_reloc_upper_bound)): Likewise.
5617 (nlmNAME(canonicalize_reloc)): Likewise.
5618 * archive.c (compute_and_write_armap): Use error_return and
5619 no_memory_return labels rather than freeing information in various
5620 places. Change storage, symcount and src_count to long. Check
5621 errors from bfd_get_symtab_upper_bound and
5622 bfd_canonicalize_symtab.
5623 * bout.c (b_out_relax_section): Change reloc_size to long. Check
5624 for errors from bfd_get_reloc_upper_bound and
5625 bfd_canonicalize_reloc.
5626 (b_out_get_relocated_section_contents): Likewise.
5627 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
5628 Likewise.
5629 * elf32-mips.c: Likewise.
5630 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
5631 (hppa_look_for_stubs_in_section): Check for errors from
5632 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
5633 bfd_canonicalize_reloc.
5634 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
5635 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
5636 * linker.c (generic_link_read_symbols): Likewise.
5637 (_bfd_generic_final_link): Check for errors from
5638 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
5639 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
5640 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
5641 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
5642 * libbfd.c (bfd_0l): New function.
5643 * libbfd-in.h (bfd_0l): Declare.
5644 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
5645 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
5646 than bfd_0u.
5647 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
5648 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
5649 * bfd-in2.h: Rebuilt.
5650 * libbfd.h: Rebuilt.
5651 * libcoff.h: Rebuilt.
5652
5653 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
5654 temp and name.
5655
5656 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5657
5658 * hosts/dpx2.h: Define POSIX_UTIME.
5659
5660 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5661
5662 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
5663 variant of a.out.
5664 * configure.in, config.bfd: Use them for Dynix.
5665 * Makefile.in: Add dependencies for i386dynix.o.
5666 * targets.c: Add definition for i386dynix_vec.
5667 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
5668 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
5669 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
5670 i386dynix.c
5671
5672 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5673
5674 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
5675
5676 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
5677 bfd_arch_rs6000.
5678
5679 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
5680 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
5681
5682 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
5683 for generated constructor section.
5684
5685 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5686
5687 * som.c (som_begin_writing): New approach at dealing with holes
5688 in executables left by the HP linker. Does not rely on subspace
5689 alignments as subspaces are *NOT* guaranteed to be properly
5690 aligned in an executable (can you believe that!).
5691
5692 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5693
5694 * som.c (som_get_section_contents): New function. Do not try
5695 to actually read data from a section that doesn't have either
5696 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
5697
5698 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
5699 read. (bfd_error_system_call or bfd_error_file_truncated).
5700
5701 * som.c: Do not blindly set bfd_error_system_call after a
5702 failing bfd_read, bfd_write, or bfd_seek. In a few places
5703 (like som_object_p) override the error status set by bfd_read.
5704
5705 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
5706 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
5707 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
5708 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
5709
5710 * som.c: Check return values from several bfd_{seek,read,write}
5711 calls that we just assumed were not failing.
5712
5713 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5714
5715 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
5716 * config/sysv4.mh: Add comment.
5717 * config/symmetry.mh: Change comment.
5718 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
5719
5720 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5721
5722 Changes to support linker relaxing of embedded MIPS PIC code to
5723 use a five instruction sequence for function calls which are out of
5724 range of the bal instruction.
5725 * libecoff.h (struct ecoff_section_tdata): Define.
5726 (ecoff_section_data): Define.
5727 (ecoff_bfd_relax_section): Don't define.
5728 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
5729 the debugging information if it has already been read.
5730 (ecoff_indirect_link_order): Handle _cooked_size being different
5731 from _raw_size. Don't reread the contents or the relocs if they
5732 have already been read in.
5733 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
5734 18 to 16.
5735 (PCREL16_EXPANSION_ADJUSTMENT): Define.
5736 (mips_relocate_refhi): Take adjust argument.
5737 (mips_relocate_section): Handle reloc offsets stored in section
5738 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
5739 expanding an out of range PCREL16. Keep trace of adjustments
5740 required by expansions. Set s and unset h when converting a reloc
5741 from undefined to section. Change handling of PC relative relocs:
5742 if against a section, they are correct in the object file, if
5743 against an external symbol they are pcrel_offset.
5744 (mips_relax_section): New function.
5745 (mips_relax_pcrel16): New function.
5746 (ecoff_bfd_relax_section): Define.
5747 * coff-alpha.c (ecoff_bfd_relax_section): Define.
5748 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
5749 built by mips_relax_section when writing out addresses.
5750 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
5751
5752 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
5753 functionname_ptr to be set to a symbol name, so prepend
5754 symbol_leading_char.
5755
5756 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5757
5758 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
5759 for 16bit relative branches.
5760 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
5761 overflow.
5762
5763 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5764
5765 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
5766 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
5767
5768 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5769
5770 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
5771
5772 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5773
5774 Clean up the relaxing code for the new linker.
5775 * targets.c (_bfd_relax_section): Take boolean *again argument
5776 rather than asymbol list.
5777 * bfd.c (bfd_relax_section): Change name of fourth argument from
5778 symbols to again.
5779 * reloc.c (bfd_generic_relax_section): Take boolean *again
5780 argument rather than asymbol list. Always return true.
5781 * bout.c: Include genlink.h.
5782 (aligncode, perform_slip): Declare.
5783 (perform_slip): Take BFD argument rather than asymbol list.
5784 Changed all callers. Get the symbols from the BFD. Change the
5785 hash table entry value as well as the symbol value.
5786 (abs32code): Take BFD argument rather than asymbol list. Changed
5787 all callers.
5788 (aligncode): Likewise.
5789 (b_out_relax_section): Take boolean *again argument rather than
5790 asymbol list. Only return false if an error occurred. Set *again
5791 to false. Get symbols from BFD.
5792 * reloc16.c: Include genlink.h.
5793 (bfd_perform_slip): Take BFD argument rather than asymbol list.
5794 Get the symbols from the BFD. Change the hash table entry value
5795 as well as the symbol value.
5796 (bfd_coff_reloc16_relax_section): Take boolean *again argument
5797 rather than asymbol list. Only return false if an error occurred.
5798 Set *again to false. Get symbols from BFD.
5799 * coffcode.h (bfd_coff_backend_data): Change
5800 _bfd_coff_reloc16_estimate to take BFD argument rather than
5801 asymbol list.
5802 (bfd_coff_reloc16_estimate): Corresponding change.
5803 (dummy_reloc16_estimate): Corresponding change.
5804 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
5805 declaration to take boolean * rather than asymbol list.
5806 (bfd_perform_slip): Change declaration to take BFD rather than
5807 asymbol list.
5808 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
5809 than asymbol list. Changed calls to bfd_perform_slip.
5810 * bfd-in2.h: Rebuilt.
5811 * libbfd.h: Rebuilt.
5812 * libcoff.h: Rebuilt.
5813 * Makefile.in: Rebuilt dependencies.
5814
5815 * genlink.h (_bfd_generic_link_get_symbols): Define.
5816 (_bfd_generic_link_get_symcount): Define.
5817 * linker.c (generic_link_read_symbols): New function.
5818 (generic_link_add_object_symbols): Use it. Use
5819 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
5820 to get the symbols from the BFD.
5821 (generic_link_check_archive_element): Likewise.
5822 (_bfd_generic_final_link): Likewise.
5823 (_bfd_generic_link_output_symbols): Likewise.
5824 (default_indirect_link_order): Likewise.
5825 (generic_link_add_symbol_list): Store pointer to hash table entry
5826 in asymbol udata field.
5827
5828 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5829
5830 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
5831 reloc, used in embedded PIC code.
5832 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
5833 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
5834 MIPS_R_PCREL16.
5835
5836 * elf32-mips.c (mips_elf_final_link): Account for link_order
5837 relocs when allocating space for relocations. Set SEC_RELOC flag
5838 for any section which has relocs. Handle link_order relocs in
5839 link_order loop. Use _bfd_generic_link_add_symbols_collect for
5840 add_symbls entry point.
5841
5842 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
5843 counting relocs. Set SEC_RELOC flag for any section which has
5844 relocs.
5845
5846 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
5847
5848 * linker.c (_bfd_generic_link_add_symbols): Just call
5849 generic_link_add_symbols.
5850 (_bfd_generic_link_add_symbols_collect): New function, like
5851 _bfd_generic_link_add_symbols but also collect constructors and
5852 destructors by name as collect2 does.
5853 (generic_link_add_symbols): New function, like old
5854 _bfd_generic_link_add_symbols but with collect argument.
5855 (generic_link_add_object_symbols): Take collect argument.
5856 (generic_link_check_archive_element_no_collect): New function.
5857 (generic_link_check_archive_element_collect): New function.
5858 (generic_link_check_archive_element): Take collect argument.
5859 (generic_link_add_symbol_list): Take collect argument.
5860 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
5861 collect.
5862 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
5863 * libbfd.h: Rebuilt.
5864
5865 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5866
5867 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
5868 for first character in an extended name.
5869 (_bfd_write_archive_contents): If ar_padchar == '/', then use
5870 "//" as the name of the special archive member holding the
5871 extended name table.
5872
5873 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5874
5875 Support for link_order types which generate relocs in order to
5876 support -Ur in the linker.
5877 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
5878 from call to _bfd_generic_link_add_one_symbol.
5879 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
5880 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
5881 instead of bitsize to add_to_set call back.
5882 (_bfd_generic_final_link): Account for link_order relocs when
5883 allocating space for relocations. Handle them in link_order loop.
5884 (_bfd_generic_reloc_link_order): New function.
5885 (_bfd_default_link_order): If a reloc_link_order is seen here,
5886 abort.
5887 (_bfd_count_link_order_relocs): New function.
5888 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
5889 argument from declaration.
5890 (_bfd_generic_reloc_link_order): Declare.
5891 (_bfd_count_link_order_relocs): Declare.
5892 * libbfd.h: Rebuilt.
5893 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
5894 call to _bfd_generic_link_add_one_symbol.
5895 (NAME(aout,final_link)): Account for link_order relocs when
5896 allocating space for relocations. Handle them after handling all
5897 input BFDs.
5898 (aout_link_reloc_link_order): New function.
5899 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
5900 call to _bfd_generic_link_add_one_symbol.
5901 (ecoff_bfd_final_link): Account for link_order relocs when
5902 allocating space for relocations. Handle them in link_order loop.
5903 (ecoff_link_write_external): Set the storage class of a defined
5904 linker created symbol based on the section it is in. Correct
5905 bfd_link_hash_weak case to use .sc rather than .st.
5906 (ecoff_reloc_link_order): New function.
5907 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
5908 BFD_RELOC_CTOR.
5909 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
5910
5911 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
5912 and buf.
5913
5914 * cisco-core.c (cisco_core_file_p): Only pass one argument to
5915 bfd_zmalloc. Free a pointer, not a union.
5916 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
5917
5918 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5919
5920 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
5921
5922 * som.c (bfd_section_from_som_symbol): Only to do the value
5923 comparison for function symbols within executables.
5924
5925 * som.c (bfd_section_from_som_symbol): Renamed from
5926 som_section_from_subspace_index. Pass in a native SOM symbol.
5927 For executables, iterate through the sections to find out
5928 which contains the symbol's address rather than using the
5929 symbol_info field. (symbol_info has a different meaning for
5930 dynamicly linked executables.)
5931
5932 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
5933 bfd_zmalloc.
5934
5935 * som.c (som_begin_writing): Fix braino (one call to align
5936 space/subspace data was done unconditionally rather than
5937 just for executables.)
5938
5939 * som.c (som_begin_writing): Align text in all executables to
5940 make HPUX kernel happy. Fixes strip/objcopy for shared
5941 executables.
5942
5943 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5944
5945 * som.c (som_begin_writing): Account for alignment needs of
5946 subspaces too when writing executables. Never request a negative
5947 bss size. Fixes some problems with demand paged executables,
5948 still having problems with pure executables and shared executables.
5949
5950 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5951
5952 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
5953 bfd_zalloc for rawptr, because later on we may call free, not
5954 bfd_release, on it.
5955
5956 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
5957 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
5958 * cisco-core.c: New file.
5959 * Makefile.in: Change accordingly.
5960 * configure.in: Recognize cisco_core_vec.
5961 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
5962 * targets.c: Add cisco_core_vec.
5963 * bfd-in2.h: Rebuilt.
5964
5965 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5966
5967 * som.h (som_copyable_section_data_struct): New structure
5968 containing all the private section information which needs
5969 to be copied from input section to output section during
5970 objcopy or strip.
5971 (som_section_data_struct): Remove several fields now in
5972 som_copyable_section_data_struct. Make the space and
5973 subspace dictionaries be pointers (to save space when
5974 only reading objects).
5975
5976 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
5977 some references changed. Allocate a copyable data stucture if
5978 none exists. Store info into the copyable data structure.
5979 (bfd_som_set_subsection_attributes): Likewise.
5980 (som_is_space, som_is_subspace, som_is_container): New functions.
5981 Use these instead of directly accessing private data.
5982 (som_prep_headers): Allocate space and subspace headers here.
5983 Fill in some fields in the space/subspace headers from the
5984 copyable data.
5985 (som_bfd_copy_private_section_data): Only copy the stuff
5986 that we really need to make objcopy and strip work. Allocate
5987 the copy_data structure for the output bfd before copying.
5988
5989 * som.h (struct som_exec_data): New structure to hold exec
5990 info that must be preserved when running objcopy/strip.
5991 (struct somdata): Add new "exec_data" field and accessor
5992 macro. Add some comments on how the various fields are used.
5993 (som_section_data_struct): Make is_space and is_subspace bitfields.
5994 Delete unused subspace_index. All references now use the
5995 target_index field within the section structure itself.
5996
5997 * som.c (make_unique_section): Delete unused declaration.
5998 (som_bfd_copy_private_bfd_data): New function.
5999 (som_object_setup): Allocate space for and save exec information
6000 that needs to be copied during objcopy/strip.
6001 (som_mkobject): Do not allocate space for a file header here.
6002 It is not used when only reading SOM objects.
6003 (som_prep_headers): Allocate space for and attach a file header
6004 to the output bfd. For executables, use the saved system_id
6005 value rather than trying to guess the right value. Do not abort
6006 wwhen setting file_hdr->entry* for executables.
6007 (som_begin_writing): For executables, set the exec_entry and
6008 exec_flags fields.
6009 (som_copy_private_backend_section_data): Always return a value.
6010
6011 * libhppa.h (PA_PAGESIZE): Define.
6012
6013 * som.c (SOM_ALIGN): Define.
6014 (som_begin_writing): If writing an executable, initialize all
6015 fields in the exec header to zero. Update fields in the exec
6016 header as sizes of loadable subspaces are computed. Carefully
6017 preserve alignments when building executables. Actually write the
6018 exec after all the fields are filled in.
6019
6020 * Better long-filename handling. Reads SOM ABI compliant extended
6021 names, but doesn't quite write compliant extended names yet.
6022 * som.c (som_slurp_extended_name_table): Delete function. The
6023 generic code will handle things correctly.
6024 (som_slurp_armap): Seek to the beginning of the next member.
6025 (normalize): New function.
6026 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
6027 name table into account when computing the file offsets in the
6028 SOM dictionary. Make sure to align to an even boundary.
6029 (som_write_armap): Initialize the checksum to zero.
6030 (ar_maxchars): Fix. Opps.
6031
6032 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6033
6034 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
6035 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
6036
6037 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6038
6039 * bfd-in.h (BFD_VERSION): Use @VERSION@.
6040 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
6041 * bfd-in2.h: Regenerated.
6042
6043 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
6044 this was also named trad_unix_bfd_copy_private_bfd_data.
6045
6046 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6047
6048 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
6049 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
6050 returns NULL, it is not an error. It's possible that some of
6051 these checks are not necessary (because the size can never be
6052 zero), but putting in the checks is the conservative thing to do
6053 in light of the fact that some of these malloc calls replaced
6054 unchecked alloca calls, in which a zero argument would work fine.
6055
6056 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6057
6058 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
6059 duplicate definition.
6060 (osf_core_bfd_is_local_label): Define.
6061
6062 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
6063 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
6064 failure indication, it merely means there are no relocs.
6065
6066 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
6067 after NAME, since SunOS /bin/cc can't handle it.
6068
6069 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6070
6071 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
6072 From sukes@glue.umd.edu (Tasuki Hirata).
6073
6074 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6075
6076 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
6077 all that convoluted stuff with NAME, CAT3, etc. The convoluted
6078 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
6079
6080 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6081
6082 * som.c (som_prep_for_fixups): Detect section symbols based
6083 on either the lack of private data or the symbol flags. Do not
6084 munge section symbol names anymore -- they no longer confuse GDB.
6085 (som_begin_writing): Leave space for an exec header if writing
6086 an executable.
6087 (som_slurp_symbol_table): Recognize both forms of section symbol
6088 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
6089 section symbols to be the name of the section they represent.
6090 Debugging symbols begin with "L$0\001", not just "L$".
6091
6092 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6093
6094 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
6095
6096 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
6097 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
6098 and bfd_is_local_label.
6099
6100 * targets.c: Add new entries to the bfd_target structure.
6101
6102 * bfd.c (bfd_copy_private_bfd_data): New definition.
6103
6104 * section.c (bfd_copy_private_section_data): New definition.
6105
6106 * syms.c (bfd_is_local_label): New definition.
6107
6108 * libbfd-in.h (bfd_generic_is_local_label): Declare.
6109
6110 * libbfd.c (bfd_generic_is_local_label): New function.
6111
6112 * *-core.c: Provide default definitions for new functions in
6113 the target vector which all point to bfd_false.
6114
6115 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
6116 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
6117 Default new vectors for copying private backend data to bfd_true.
6118 Default new vector for determining if a symbol is a local label
6119 to bfd_generic_is_local_label.
6120
6121 * som.c (som_bfd_copy_private_section_data): New function.
6122 (som_bfd_is_local_label): New function.
6123 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
6124
6125 * elf32-hppa.c (hppa_elf_is_local_label): New function.
6126
6127 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6128
6129 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
6130
6131 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
6132
6133 * Most files:
6134 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
6135 Indent some of them to GNU standards.
6136
6137 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
6138 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
6139 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
6140 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
6141 Update copyright years.
6142
6143 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6144
6145 * som.c (som_prep_for_fixups): A relocation involving the section
6146 symbol for the *ABS* section is really a relocation involving
6147 no symbol.
6148 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
6149 undefined symbols. Correctly distinguish between debugger symbols
6150 and section symbols.
6151
6152 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
6153 for spaces and subspaces.
6154
6155 * som.c (som_bfd_count_ar_symbols): Fix typo.
6156
6157 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
6158 HAS_RELOC based on the object's magic number.
6159 (make_unique_section): Delete function. BFD and its users are
6160 prepared to handle multiple sections with the same name.
6161 (setup_sections): Allocate space on the BFD's obstack to hold
6162 section names. Use bfd_make_setion_anyway rather than the
6163 obsolete make_unique_section.
6164 (som_prep_headers): Choose the correct SOM magic number based
6165 on the BFD's flags.
6166 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
6167
6168 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
6169
6170 * elf32-ppc.c: Renamed from elf32-powerpc.c.
6171 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
6172 * Makefile.in, configure.in: Corresponding changes.
6173
6174 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6175
6176 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
6177
6178 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6179
6180 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
6181 is always located at the start of the data section to allow
6182 recovery of the dynamic info from a stripped executable.
6183 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
6184 and STYP_COMMENT.
6185
6186 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6187
6188 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
6189 cruft (like the #pragma alloca for AIX).
6190 In addition to that problem, the C alloca calls xmalloc, which
6191 means checking for being out of memory can't work right. The
6192 following changes remove all uses of alloca from BFD.
6193 * hosts/solaris2.h: Remove alloca cruft.
6194 * som.c: Replace alloca with a fixed size auto array.
6195 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
6196 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
6197 sunos.c: Replace alloca with malloc and appropriate error checking and
6198 freeing.
6199 * linker.c: Replace alloca with obstack_alloc.
6200 * libbfd.h: Rebuilt.
6201
6202 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
6203
6204 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
6205 MIPS_R_GPREL.
6206
6207 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6208
6209 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
6210 Elf*_Off typedefs by their expansion, the typedefs have been
6211 removed from include/elf/internal.h.
6212 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
6213 SHT_PROGBITS section.
6214
6215 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6216
6217 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
6218
6219 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
6220
6221 * configure.host: Recognize i[34]86-sequent-*.
6222
6223 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
6224 return from bfd_seek indicates an error.
6225 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
6226 TRAD_CORE_STACK_OFFSET.
6227 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
6228 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
6229
6230 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6231
6232 * som.[ch]: Do not include libhppa.h in som.c, instead include
6233 it in som.h.
6234
6235 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
6236 include it in elf32-hppa.h.
6237
6238 * som.c (log2): Return -1 on error rather than aborting.
6239 (setup_sections): Bubble up an error from log2.
6240
6241 * Changes to make HP C compiler happy in both traditional
6242 and ANSI mode.
6243 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
6244 field parameter.
6245 (bfd_som_set_section_attributes): Use unsigned int rather than
6246 unsigned char to avoid GNU-C extensions.
6247 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
6248 or failure rather than aborting on failure.
6249
6250 * som.h (bfd_som_set_section_attributes): Fix prototype to match
6251 som.c changes.
6252 (bfd_som_attach_aux_hdr): Add prototype.
6253 (hppa_som-gen_reloc_type): Likewise.
6254
6255 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
6256 (hppa_look_for_stubs_in_section): Do not return false on failure
6257 until rest of code is ready to handle it. Abort for now.
6258
6259 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
6260
6261 * bfd-in2.h: Rebuilt.
6262
6263 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
6264
6265 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
6266 * Makefile.in: delete an extra blank.
6267 * configure.in : Add i396os9k_vec.
6268
6269 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
6270
6271 * config.bfd : Add i386-os9k.
6272 * config/i386-os9k.mt : Newly add os9k target makefile.
6273
6274 * i386os9k.c : new file to handle os9k format bfd.
6275 * Makefile.in : Handle new file i386os9k.c
6276 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
6277 * cache.c : Initialize cache_sentinel to 0.
6278
6279 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6280
6281 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
6282 action in case where caller specified no argument relocation.
6283 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
6284 right in the original relocation and the stub's relocation.
6285
6286 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
6287 unused symbols argument.
6288
6289 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
6290 than asymbol * for original target symbol. All callers changed.
6291 Set reloc->sym_ptr_ptr appropriately.
6292 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
6293 (hppa_elf_look_for_stubs_in_section): No longer need symbols
6294 argument. Use the output symbols when canonicalizing the relocs,
6295 creating them if necessary.
6296
6297 * linker.c (_bfd_generic_link_output_symbols): Do not
6298 rebuild/clobber the output symbols if they already exist.
6299
6300 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
6301
6302 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
6303 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
6304 * bfd-in2.h: Rebuilt.
6305
6306 * srec.c (hex_value): Always set to a size of 256 bytes.
6307 (srec_init): Cosmetic changes.
6308
6309 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6310
6311 * elf32-hppa.c: Second half of major cleanup. More comments,
6312 PARAMize and staticize rest of functions. Delete unused
6313 functions. Delete unused/unnecessary arguments to some functions.
6314 Group static vars together. Abort for bad errors until we have
6315 error code propogation working. Work on spacing and indention.
6316 Add FIXMEs for unresolved problems. Use enums rather than
6317 #defines for lots of things. Merge two functions which build
6318 linker stubs into a single function (so they can easily share a
6319 ton of common code).
6320
6321 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
6322
6323 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
6324 avoid depending upon right shifts of signed numbers, and to
6325 correct handling of src_mask with lower bits zero.
6326
6327 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
6328 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
6329 * elf32-i386.c: Likewise.
6330 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
6331 #if 0 code.
6332 (elf_write_phdrs): Make i unsigned.
6333 (map_program_segments): Make i and n_left unsigned.
6334 (assign_file_positions_except_relocs): Make i unsigned.
6335 (write_shdrs_and_ehdr): Make count unsigned.
6336 (assign_file_positions_for_relocs): Make i unsigned.
6337 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
6338 (section_from_elf_index): Make index argument unsigned.
6339
6340 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
6341
6342 * elfcode.h: Don't include assert.h.
6343 (swap_out_syms): Use BFD_ASSERT rather than assert.
6344
6345 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
6346 break in switch.
6347
6348 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
6349 declarations.
6350
6351 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6352
6353 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
6354
6355 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
6356 (elf_hppa_tc_make_sections): Likewise.
6357 (elf_hppa_final_processing): Add extern decl.
6358
6359 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
6360 comments. PARAMize some static functions. Delete unused functions.
6361 Delete unused/unnecessary arguments to many functions. Group
6362 static vars together. Collapse common case statements together
6363 in many places. Use default case when possible instead of listing
6364 each case separately. Abort for bad errors until we get error
6365 code propogation working. Work on spacing and indention problems.
6366 Add FIXMEs for some unresolved problems. Delete hopelessly broken
6367 COMPLEX relocation support (it's never used anyway).
6368 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
6369 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
6370 (elf_hppa_tc_make_sections): Likewise.
6371
6372 * format.c (bfd_check_format_matches): Initialize matching_vector
6373 to keep gcc -Wall quiet.
6374
6375 * elfcode.h (elf_slurp_reloca_table): Fix typo.
6376
6377 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
6378 not "sizeof (som_symbol_type *)".
6379
6380 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
6381 not "sizeof (asymbol"). Opps.
6382
6383 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
6384
6385 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
6386 (bfd_set_gp_size): Can't set gp value on an archive.
6387
6388 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6389
6390 * srec.c (pass_over): Don't skip too many characters when
6391 end of line seen.
6392
6393 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
6394
6395 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
6396 boundary.
6397
6398 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6399
6400 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
6401 field for absolute symbols in the same manner as undefined
6402 and common symbols.
6403
6404 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6405
6406 * elfcode.h (elf_core_file_p): Check for core file e_machine match
6407 like in elf_object_p.
6408
6409 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6410
6411 * elfcode.h (alloca): Delete declaration.
6412
6413 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
6414 number rather than HP9000S800_ID. Note som.c is careful
6415 to make sure CPU_PA_RISC1_0 is always defined.
6416
6417 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
6418
6419 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
6420 flags to explicit compile actions.
6421
6422 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6423
6424 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
6425 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
6426 ends on a page boundary if there is no symbol table.
6427 (ecoff_bfd_final_link): Don't set symhdr->magic here.
6428
6429 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
6430
6431 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
6432 rather than an array of variable size.
6433 (som_bfd_fill_in_ar_symbols): Likewise.
6434 (som_bfd_ar_write_symbol_stuff): Likewise.
6435
6436 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
6437 operation to avoid OSF 1.3 cc bug.
6438 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
6439 and bss_size bfd_size_type instead of unsigned long. Make
6440 text_start and data_start bfd_vma instead of unsigned long.
6441 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
6442 value.
6443
6444 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6445
6446 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
6447 symbols in the order they appear in the archive map.
6448
6449 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6450
6451 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
6452 error_message argument.
6453 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
6454 add missing error_message argument.
6455 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
6456 error_message argument.
6457
6458 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6459
6460 Support for PowerPC NetWare.
6461 * nlm32-powerpc.c: New file.
6462 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
6463 * config/ppc-nlm.mt: New file.
6464 * configure.in (nlm32_powerpc_vec): New target vector; use
6465 nlm32-powerpc.o, nlm32.o, nlm.o.
6466 * targets.c (nlm32_powerpc_vec): Declare.
6467 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
6468 (CFILES): Add nlm32-powerpc.c.
6469
6470 Initial support for PowerPC ELF. Done without an ABI, and
6471 probably to be changed when I get an ABI.
6472 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
6473 * config/ppc-elf.mt: New file.
6474 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
6475 elf32-powerpc.o, elf32.o, elf.o.
6476 * elf32-powerpc.c: New file.
6477 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
6478 (elf_set_arch_mach): Likewise.
6479 * targets.c (bfd_elf32_powerpc_vec): Declare.
6480 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
6481 (CFILES): Add elf32-powerpc.c.
6482 Rebuilt dependencies.
6483
6484 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6485
6486 * coffgen.c (coff_write_linenumbers): Always return a value.
6487
6488 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
6489 reasonably. Allocate x_symp using alloca.
6490
6491 * elfcode.h (map_program_segments): ELF program header entries
6492 must be sorted by load address. This used to generate the entries
6493 in reverse order.
6494
6495 * section.c (SEC_IN_MEMORY): Define.
6496 (asection): Rename unused field otheruserdata to contents, and
6497 make it char *.
6498 (bfd_make_section_anyway): Initialize contents field to NULL.
6499 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
6500 contents from contents field rather than from file.
6501 * bfd-in2.h: Rebuilt.
6502
6503 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6504
6505 * bfd.c (bfd_get_error, bfd_set_error): New functions.
6506 (bfd_error): Make static.
6507 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
6508 all values.
6509 * bfd-in2.h: Regenerated.
6510 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
6511 aoutf1.h, aoutx.h, archive.c, archures.c,
6512 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
6513 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
6514 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
6515 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
6516 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
6517 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
6518 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
6519 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
6520 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
6521 trad-core.c: Change callers.
6522
6523 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6524
6525 * som.c: Remove FIXMEs for things which have been dealt with.
6526
6527 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6528
6529 * section.c (bfd_get_section_contents): Since this function reads
6530 unrelocated contents, the section's raw size is always the one to
6531 use for bounds checking.
6532
6533 * linker.c (default_indirect_link_order): In assertion, compare
6534 link_order size field against cooked size, not raw size, of input
6535 section.
6536
6537 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
6538 return 0.
6539 (aligncode): When shrinking, the addend should be set to the
6540 current offset in the section plus the number of bytes of padding
6541 that will actually be retained.
6542 (b_out_relax_section): If a section contains no relocations, don't
6543 bother processing them.
6544 (b_out_get_relocated_section_contents): Set reloc_done. Assert
6545 that bfd_get_section_contents returns true. Check that relocs are
6546 properly ordered.
6547 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
6548 that reloc->addend falls between the current source offset and the
6549 raw size of the input section.
6550
6551 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
6552 bout. Default with no version number is still bout. Support
6553 explicit i960-coff target too.
6554
6555 * bout.c: Changed some indentation, deleted trailing whitespace,
6556 fixed some comments, removed some "#if 1" lines.
6557 (output_addr): New macro.
6558 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
6559 b_out_get_relocated_section_contents): Use it for readability.
6560
6561 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6562
6563 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
6564 symbols, not the BFD symbols.
6565 (som_bfd_ar_write_symbol_stuff): Likewise.
6566
6567 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6568
6569 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
6570 have any symbols.
6571
6572 * Finish basic read-write support for SOM archive libraries. Bugs
6573 surely remain as this hasn't been tested all that much.
6574 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
6575 (struct som_misc_symbol_info): New structure to hold info necessary
6576 to build both normal and library symbol tables.
6577 (som_derive_misc_symbol_info): New function to derive info necessary
6578 to build both normal and library symbol tables.
6579 (som_build_and_write_symbol_table): Use new function to derive misc
6580 symbol information.
6581 (som_slurp_symbol_table): Update backend private data for symbols
6582 appropriately.
6583 (som_bfd_prep_for_ar_write): New function.
6584 (som_bfd_ar_symbol_hash): New function.
6585 (som_bfd_ar_write_symbol_stuff): New function.
6586 (som_write_armap): Flesh out.
6587 (som_vec): Fix ar padding character.
6588
6589 * som.c: Consistently use memset rather than bzero.
6590
6591 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
6592
6593 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
6594 appropriate.
6595 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
6596 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
6597 COREFILES_PLEASE.
6598 * config/rs6000lynx.mh: Turn on Lynx core file support.
6599 * hosts/rs6000.h: #define HOST_AIX.
6600 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
6601
6602 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6603
6604 * som.h (som_symbol_data): Safely access backend private data
6605 for BFD symbols. All callers changed.
6606
6607 * Read-only SOM archive support.
6608 * som.c (som_bfd_count_ar_symbols): New helper function.
6609 (som_bfd_fill_in_ar_symbols): New helper function.
6610 (som_slurp_armap): New function to read a SOM LST.
6611
6612 * som.h: Include <lst.h> and <ar.h>.
6613
6614 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6615
6616 * elfcode.h (elf_map_symbols): Fix typo.
6617 (write_object_contents): Check return values from prep_headers and
6618 elf_compute_section_file_positions.
6619 (set_section_contents): Likewise.
6620
6621 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6622
6623 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
6624 (bfd_construct_extended_name_table): Check result of normalize.
6625
6626 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6627
6628 Make all callers of malloc or realloc (including via obstacks)
6629 check the result for NULL. Most set bfd_error to no_memory and
6630 return in that case; a few are harder to fix, and are marked
6631 with "FIXME <return type>".
6632
6633 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
6634 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
6635 * linker.c (_bfd_generic_link_output_symbols
6636 _bfd_generic_link_write_global_symbol): Ditto
6637 * section.c (bfd_make_section_anyway): Ditto.
6638
6639 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
6640 (first_phase): Ditto. FIXME void
6641 (tekhex_make_empty_symbol): Check bfd_zalloc.
6642
6643 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
6644 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
6645
6646 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
6647
6648 * srec.c: Indent.
6649 (fillup_symbols): Check bfd_alloc. FIXME void
6650 (srec_mkobject srec_get_section_contents
6651 srec_set_section_contents): Check bfd_alloc.
6652 (srec_make_empty_symbol): Check bfd_zalloc.
6653
6654 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
6655 (make_unique_section): Check bfd_alloc.
6656 (som_new_section_hook): Check bfd_zalloc.
6657 (bfd_som_attach_aux_hdr): Ditto. FIXME void
6658
6659 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
6660
6661 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
6662 (osf_core_core_file_p): Check bfd_alloc.
6663
6664 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
6665 oasys_mkobject oasys_object_p oasys_new_section_hook
6666 oasys_set_section_contents): Check bfd_alloc.
6667 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
6668 (oasys_make_empty_symbol): Check bfd_zalloc.
6669
6670 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
6671 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
6672
6673 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
6674
6675 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
6676
6677 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
6678
6679 * linker.c (_bfd_link_hash_newfunc
6680 (generic_link_hash_newfunc
6681 (archive_hash_newfunc
6682 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
6683 (_bfd_generic_final_link
6684 (_bfd_generic_link_output_symbols
6685 (default_indirect_link_order): Check bfd_alloc.
6686 (bfd_new_link_order): Check bfd_alloc_by_size_t.
6687
6688 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
6689
6690 * ieee.c: Indent.
6691 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
6692 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
6693 (do_one): Check bfd_alloc. Return a boolean.
6694 (ieee_slurp_section_data): Check it.
6695 (init_for_output): Check bfd_alloc. Return a boolean.
6696 (ieee_set_section_contents): Check it.
6697 (do_with_relocs): Check bfd_alloc. Return a boolean.
6698 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
6699 (ieee_mkobject): Check bfd_zalloc.
6700 (ieee_make_empty_symbol): Check bfd_zmalloc.
6701
6702 * hpux-core.c (hpux_core_make_empty_symbol): Check
6703 bfd_zalloc.
6704
6705 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
6706 bfd_zalloc.
6707 (hppabsd_core_core_file_p): Check bfd_zalloc.
6708
6709 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
6710
6711 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
6712 (bfd_section_from_phdr): Ditto.
6713 (write_relocs): Ditto. FIXME void
6714 (elf_map_symbols assign_section_numbers map_program_segments):
6715 Ditto. Return a boolean.
6716 (swap_out_syms): Ditto. Check elf_map_symbols.
6717 (elf_slurp_symbol_table): Check bfd_zalloc.
6718 (elf_slurp_reloca_table): Check bfd_alloc.
6719 (elf_slurp_reloc_table): Ditto.
6720 (elf_compute_section_file_positions): Check assign_section_numbers.
6721 (assign_file_positions_except_relocs): Return a boolean.
6722 Check map_program_segments.
6723 (elf_compute_section_file_positions): Check it.
6724
6725 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
6726
6727 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
6728 realloc.
6729 (hppa_elf_stub_reloc): Ditto.
6730 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
6731 (hppa_elf_build_long_branch_stub): Ditto.
6732 (elf32_hppa_backend_symbol_table_processing): Ditto.
6733
6734 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
6735 (ecoff_slurp_symbol_table): Check it.
6736 (ecoff_slurp_armap): Check bfd_alloc.
6737 (ecoff_write_armap): Check bfd_zalloc.
6738 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
6739 _bfd_link_hash_newfunc.
6740 (ecoff_link_add_externals): Check bfd_alloc.
6741
6742 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
6743
6744 * coffgen.c (coff_real_object_p): Check bfd_alloc.
6745 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
6746 (coff_write_symbol): Check bfd_alloc. FIXME int
6747 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
6748 (coff_section_symbol): Check bfd_alloc_by_size_t.
6749 (coff_get_normalized_symtab): Check bfd_alloc.
6750 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
6751 * libcoff-in.h: Change decls of coff_renumber_symbols,
6752 coff_write_linenumbers.
6753 * libcoff.h: Rebuilt.
6754 * coffcode.h (coff_write_object_contents): Check
6755 coff_renumber_symbols, coff_write_linenumbers.
6756
6757 * coffcode.h: Indent.
6758 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
6759 boolean.
6760 (coff_write_object_contents): Check it.
6761
6762 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
6763 * coff-mips.c (mips_relocate_section): Ditto.
6764
6765 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
6766 (do_slurp_bsd_armap): Ditto.
6767 (compute_and_write_armap): Check bfd_realloc value.
6768
6769 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
6770 return value. Return boolean value.
6771 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
6772 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
6773 return value.
6774 (add_to_stringtab): Ditto. FIXME void
6775 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
6776 (aout_link_add_symbols): Check bfd_alloc value.
6777 (translate_symbol_table): Check translate_from_native_sym_flags.
6778 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
6779 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
6780
6781 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
6782
6783 * opncls.c (obstack_chunk_alloc): Define as malloc, not
6784 bfd_xmalloc_by_size_t.
6785 (_bfd_new_bfd): Check obstack_begin for 0 return.
6786
6787 * ieee.c (obstack_chunk_alloc): Define as malloc, not
6788 bfd_xmalloc_by_size_t.
6789 (ieee_archive_p): Check obstack_begin for 0 return and
6790 obstack_finish for NULL return.
6791
6792 * hash.c (obstack_chunk_alloc): Define as malloc, not
6793 bfd_xmalloc_by_size_t.
6794 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
6795 obstack_finish for NULL return.
6796 (bfd_hash_lookup): Check obstack_alloc for NULL return.
6797
6798 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
6799 bfd_xmalloc_by_size_t.
6800 bfd_ecoff_debug_accumulate
6801 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
6802 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
6803 NULL return. Return boolean, not void.
6804 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
6805 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
6806 and add_memory_shuffle return.
6807 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
6808 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
6809 (ecoff_add_string): Check add_memory_shuffle return.
6810
6811 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
6812 Remove decls.
6813 * libbfd.h: Rebuilt.
6814
6815 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
6816
6817 * configure.host: Add Lynx/rs6000 support.
6818 * config/i386-nlm.mt: Enable a.out file support.
6819 * config/rs6000lynx.mh: Lynx/rs6000 host support.
6820
6821 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6822
6823 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
6824 memory usage.
6825
6826 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
6827
6828 * archive.c: Change all references to '\n' in archive magic
6829 to '\012', for greater portability.
6830 * ecoff.c (ecoff_write_armap): Ditto.
6831
6832 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6833
6834 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
6835 see whether symbol should be output.
6836 * genlink.h (struct generic_write_global_symbol_info): Added info
6837 field.
6838 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
6839 (_bfd_generic_link_write_global_symbol): Check strip settings to
6840 see whether symbol should be output.
6841 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
6842
6843 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6844
6845 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
6846
6847 * som.c: Cast return values from BFD memory allocation routines to
6848 avoid warnings from the HP compiler.
6849
6850 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6851
6852 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
6853 reloc on an "ldl" instruction too.
6854
6855 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
6856 when passing them to sprintf. Use %ld instead of %d.
6857
6858 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
6859 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
6860 Also removed unused variable namelen.
6861 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
6862
6863 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6864
6865 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
6866 conflicts.
6867 * libbfd.h: Rebuilt.
6868
6869 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6870
6871 * coff-alpha.c (reloc_nil): New function.
6872 (alpha_howto_table): Use it as special_function to prevent certain
6873 relocs from being adjusted by bfd_perform_relocation. IGNORE
6874 reloc should be partial_inplace.
6875 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
6876 reloc on an "ldl" instruction too.
6877
6878 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6879
6880 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
6881 hppa_elf_build_long_branch_stub): Cast to char * instead of int
6882 before performing pointer arithmetic.
6883
6884 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6885
6886 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
6887 configuration.
6888 (hppa*-*-*elf*): This configuration used hppa-elf now.
6889
6890 * som.c: This file is also used for HOST_HPPAOSF.
6891
6892 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
6893
6894 * hosts/hppaosf.h: New host configuration file.
6895
6896 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
6897 BSD handles both SOM and ELF object files.
6898
6899 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
6900 (RANLIB): Doesn't do anything, define it to be "echo".
6901
6902 * config/hppaosf.mt: New target makefile fragment for a PA running
6903 OSF1.
6904
6905 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6906
6907 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
6908 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
6909 added bfd_powerpc_arch.
6910 * bfd-in2.h: Rebuilt.
6911 * cpu-powerpc.c: New file.
6912 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
6913 Rebuilt dependencies.
6914
6915 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
6916 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
6917 than just setting them to zero.
6918
6919 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6920
6921 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
6922 from bfd_new_strtab.
6923 (elf_compute_section_file_positions): Check for false return from
6924 swap_out_syms.
6925
6926 * linker.c (default_indirect_link_order): Check for NULL return
6927 from bfd_get_relocated_section_contents.
6928
6929 * syms.c: Make example application in doc call xmalloc, not
6930 bfd_xmalloc.
6931
6932 * aoutx.h (NAME(aout,slurp_symbol_table),
6933 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
6934 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
6935 * ecoff.c (ecoff_bfd_link_hash_table_create):
6936 * ecofflink.c (bfd_ecoff_debug_init):
6937 * format.c (bfd_check_format_matches):
6938 * linker.c (_bfd_generic_link_hash_table_create):
6939 (_bfd_generic_final_link):
6940 * reloc16.c (bfd_coff_reloc16_relax_section):
6941 (bfd_coff_reloc16_get_relocated_section_contents):
6942 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
6943 * elf32-mips.c (mips_elf_final_link):
6944 * elfcode.h (bfd_new_strtab):
6945 (bfd_add_2_to_strtab):
6946 (elf_slurp_symbol_table):
6947 (elf_corefile_note):
6948 * libbfd.c (bfd_zmalloc):
6949 Use malloc and check the result, instead of bfd_xmalloc.
6950
6951 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6952
6953 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
6954
6955 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6956
6957 * srec.c (srec_write_record): Put CONST keyword for "src" before
6958 "unsigned", some compilers don't like it after "unsigned".
6959 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
6960 "val" in prototype declaration because some compilers don't like
6961 arguments whose names are the same as types.
6962
6963 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6964
6965 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
6966 object file defines symbol. Also, if skipping a symbol, skip the
6967 second symbol of a N_WARNING or N_INDR symbol as well.
6968
6969 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6970
6971 Add basic support for writing RS/6000 XCOFF files.
6972 * coff-rs6000.c (dummy_reloc): Removed.
6973 (rs6000coff_howto_table): Defined XCOFF relocs.
6974 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
6975 (rs6000coff_rtype2howto): New function.
6976 (coff_bfd_reloc_type_lookup): Defined to use
6977 rs6000coff_reloc_type_lookup.
6978 (rs6000coff_reloc_type_lookup): New function.
6979 (SELECT_RELOC): Defined to set r_type and r_size fields.
6980 (COFF_LONG_FILENAMES): Defined.
6981 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
6982 fields to bitfields. Added fields fix_value and fix_scnlen.
6983 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
6984 STYP_INFO for the type of a section named .debug.
6985 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
6986 (coff_write_object_contents): If RS6000COFF_C, don't call
6987 coff_add_missing_symbols.
6988 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
6989 entry has type STY_LD change the x_scnlen into a pointer to a
6990 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
6991 value into a pointer to a symbol and set fix_value.
6992 * libcoff.h: Rebuilt.
6993 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
6994 get the symbol offset. Likewise for fix_scnlen.
6995 (string_size): Change type to bfd_size_type.
6996 (debug_string_size, debug_string_section): New static variables.
6997 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
6998 write the symbol name into the .debug section; assume that the
6999 section has already been created with the right size.
7000 (coff_write_symbols): Initialize debug_string_size to 0. If
7001 bfd_coff_symname_in_debug returns true, don't put symbol name in
7002 usual string table. After writing out all symbols, if
7003 debug_string_size is not 0, check that it matches the size of the
7004 .debug section.
7005 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
7006 fields. If the string offset is 0, always use an empty string as
7007 the name.
7008 (coff_make_empty_symbol): Zero out the symbol structure.
7009 * reloc.c (bfd_perform_relocation): Work around one gross hack
7010 with another: actually look at the target name to avoid the broken
7011 COFF check.
7012 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
7013 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
7014 * bfd-in2.h: Rebuilt.
7015
7016 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7017
7018 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
7019 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
7020 * libbfd-in.h: Define them as macros calling xmalloc and declare
7021 xmalloc.
7022 * libbfd.h: Rebuilt.
7023
7024 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7025
7026 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
7027 symbol has a value in the ECOFF symbol but not in the BFD symbol,
7028 keep the value in the ECOFF symbol. This helps gas.
7029
7030 * linker.c (_bfd_generic_link_output_symbols,
7031 _bfd_generic_link_write_global_symbol): Don't require that all
7032 references to a common symbol be themselves common symbols.
7033
7034 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
7035
7036 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7037
7038 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
7039 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
7040 * bfd-in2.h: Rebuilt.
7041
7042 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7043
7044 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
7045 and size correctly.
7046 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
7047 x_csect.x_scnlen.l to match change in coff/internal.h.
7048 (coff_swap_aux_out): Likewise.
7049
7050 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
7051 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
7052 fields to match yesterday's changes.
7053
7054 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
7055 in the internal_reloc itself, not the type.
7056 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
7057 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
7058 definition of SELECT_RELOC accordingly.
7059
7060 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7061
7062 * coffcode.h (bfd_coff_backend_data): Added new arguments to
7063 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
7064 and number of aux entries.
7065 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
7066 accordingly.
7067 * libcoff.h: Rebuilt.
7068 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
7069 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
7070 specially if this is the last aux entry.
7071 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
7072 new arguments to swap_aux functions.
7073
7074 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7075
7076 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
7077 (only testing for m68k and vax at the moment); do verify that the
7078 preprocessor didn't trash the arch name inside the string version.
7079 Don't print out "pagesize =" line that prevents output from
7080 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
7081 results.
7082 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
7083 (check, installcheck): Identify directory in "no testsuites"
7084 message.
7085
7086 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7087
7088 * aoutx.h (aout_link_write_symbols): Write out correct value for
7089 object file symbol.
7090
7091 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7092
7093 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
7094 KERNBASE, so hard-code 0x80000000 instead.
7095
7096 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7097
7098 * linker.c (generic_link_add_symbol_list): If symbol is common,
7099 set the BSF_OLD_COMMON flag.
7100
7101 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7102
7103 * format.c (bfd_check_format_matches): Put the new entry in the
7104 correct element of matching_vector.
7105
7106 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7107
7108 * som.c, som.h (bfd_som_set_section_attributes,
7109 bfd_som_set_subsection_attributes): Change parameters from char
7110 to int. Following a prototype with an old-style function definition
7111 in the presence of widened parameters is a GCC-ism not supported
7112 by the HP compiler in ANSI mode.
7113
7114 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7115
7116 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
7117
7118 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
7119 before writing out the relocs, so that the right symbol indices
7120 are used.
7121
7122 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
7123 try to overlay the internal carsyms on the external symdefs. That
7124 can not work if the size of a host pointer is larger than 4 bytes.
7125
7126 * format.c (bfd_check_format_matches): Cast result of
7127 bfd_xmalloc_by_size_t.
7128 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
7129
7130 * archive.c: Reindented to GNU standards.
7131
7132 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7133
7134 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
7135 "_bfd_" to function names.
7136 * archive.c (_bfd_create_empty_archive_element_shell),
7137 libbfd-in.h: Change callers.
7138
7139 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
7140 * libbfd.c (bfd_add_to_string_table),
7141 trad-core.c (trad_unix_core_file_p),
7142 targets.c (bfd_target_list),
7143 ptrace-core.c (ptrace_unix_core_file_p),
7144 opncls.c (new_bfd), libbfd-in.h,
7145 ieee.c (ieee_make_empty_symbol),
7146 elf32-hppa.c (hppa_elf_stub_branch_reloc),
7147 (hppa_elf_stub_reloc): Change callers.
7148 * libbfd.h: Regenerated.
7149
7150 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
7151 (_bfd_get_elt_at_filepos),
7152 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
7153 Change callers.
7154
7155 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
7156 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
7157 and default_vector to bfd_default_vector.
7158 * libbfd.h: Regenerated.
7159
7160 * format.c (bfd_check_format_matches): New function.
7161 (bfd_check_format): Call it.
7162 (bfd_matching_formats): Function removed.
7163 * targets.c: Replace the vector added on Jan 21 with a count of
7164 entries in default_vector.
7165 * bfd-in2.h: Regenerated.
7166
7167 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7168
7169 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
7170 .pdata section based on lnnoptr field, not section header.
7171 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
7172 since it is unsigned.
7173 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
7174 coff_object_p.
7175 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
7176 .pdata section to 3.
7177 (ecoff_compute_section_file_positions): Save the size of the
7178 .pdata section in the line_filepos field, and actually align the
7179 .pdata section to an alignment power of 4.
7180 (ecoff_compute_reloc_file_positions): Set output_has_begun after
7181 calling ecoff_compute_section_file_positions.
7182 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
7183 section from the line_filepos field. Set vstamp for the optional
7184 header from the vstamp of the symbolic header.
7185 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
7186 vstamp used by the first object file in the link.
7187
7188 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
7189
7190 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
7191 for a created common section.
7192 (_bfd_generic_link_add_one_symbol): Likewise.
7193
7194 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
7195 get the index of a common section, rather than always using
7196 SHN_COMMON (MIPS has multiple common sections).
7197
7198 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
7199
7200 * bfd/aoutx.h (aout_link_input_section_std,
7201 aout_link_input_section_ext): Pass additional arguments to
7202 reloc_overflow callback.
7203 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
7204 alpha_relocat_section): Likewise.
7205 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
7206 * coff-h8500.c (extra_case): Likewise.
7207 * coff-mips.c (mips_relocate_section): Likewise.
7208 * coff-z8k.c (extra_case): Likewise.
7209 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
7210 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
7211
7212 * bout.c (calljx_callback, callj_callback): Use get_value to get
7213 the symbol value and check for undefined symbols.
7214 (get_value): If the symbol is undefined, look it up in the linker
7215 hash table.
7216 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
7217 use get_value to get the symbol value and check for undefined
7218 symbols.
7219 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
7220 undefined, look it up in the linker hash table.
7221
7222 * aoutx.h (translate_symbol_table): The string index 0 has a
7223 special meaning for normal symbols, but not for dynamic symbols.
7224
7225 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
7226
7227 * sparclynx.c: Setup appropriate macros to enable core file
7228 support.
7229
7230 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7231
7232 * targets.c: Add a vector of matching format names.
7233 * format.c (bfd_matching_formats): New function to return it.
7234 (bfd_check_format): Set it.
7235 * bfd-in2.h: Regenerated.
7236
7237 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
7238 Remove decl of type symclass; wasn't used.
7239 * bfd.c: Document error handling, including code fragments
7240 containing the error decls that were in bfd-in.h.
7241 Remove DEFUNs.
7242 * bfd-in2.h: Regenerated.
7243
7244 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
7245
7246 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
7247 The sparc (and possibly other?) NLM format requires a different
7248 way to write exports, so add a write_export field to the backend
7249 data (and set it to NULL for everything but the sparc).
7250
7251 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7252
7253 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
7254 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
7255 a struct external_nlist *.
7256
7257 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7258
7259 * bfd.c: Remove error strings for errors removed below.
7260 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
7261 oasys.c (oasys_write_sections): Rename
7262 bfd_error_nonrepresentable_section to nonrepresentable_section.
7263 None of the other bfd error names start with "bfd_error".
7264 Remove errors symbol_not_found and no_relocation_info, which seem
7265 to be unused.
7266 * bfd-in2.h: Regenerated.
7267
7268 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7269
7270 * bfd.c (bfd_get_gp_size): Added support for ELF.
7271
7272 * syms.c (BSF_DYNAMIC): New symbol flag.
7273 (bfd_print_symbol_vandf): Print it.
7274 * bfd-in2.h: Rebuilt.
7275 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
7276 and read_dynamic_relocs fields.
7277 (struct aoutdata): New dynamic_info field.
7278 (obj_aout_dynamic_info): New accessor macro.
7279 * sunos.c (struct sunos_dynamic_info): New structure.
7280 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
7281 MY(read_dynamic_relocs)): New functions to read dynamic symbols
7282 and relocs.
7283 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
7284 dynamically linked, set SEC_RELOC for both the .text and .data
7285 sections.
7286 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
7287 undefined symbol.
7288 (translate_symbol_table): New function, split out of
7289 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
7290 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
7291 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
7292 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
7293 return value.
7294 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
7295 out dynamic symbols or relocs against reloc symbols, since they
7296 are already in the .text section and we wouldn't know where to
7297 write them anyhow.
7298 (sunos4_aout_backend): Initialize read_dynamic_symbols and
7299 read_dynamic_relocs fields.
7300 * aout-target.h (MY(backend_data)): Initialize
7301 read_dynamic_symbols and read_dynamic_relocs fields.
7302
7303 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7304
7305 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
7306 typedefs, since HOST_64_BIT will take care of defining them in
7307 bfd.h.
7308
7309 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7310
7311 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
7312 that's dealt with elsewhere.
7313 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
7314 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
7315 they get copied to bfd.h.
7316
7317 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
7318 types. Reorganized some of the existing ones.
7319 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
7320 values in case of compilation on a 32-bit machine. Fix pcrel
7321 fields of some reloc types.
7322 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
7323
7324 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
7325 definitions when not defined, regardless of whether uint64_type is
7326 a defined macro or not.
7327 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
7328 already defined.
7329
7330 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7331
7332 * aoutx.h (translate_to_native_sym_flags): Set the type of a
7333 BSF_WARNING symbol to N_WARNING.
7334
7335 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7336
7337 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
7338 for an indirect or warning symbol.
7339 (aout_link_write_symbols): Update sym_hash with the target of an
7340 indirect or warning symbol. If an indirect symbol is defined,
7341 output the calculated value and don't output the target symbol.
7342
7343 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7344
7345 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
7346 an (unused) nonzero section value, needed for check below.
7347
7348 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7349
7350 * aoutx.h (translate_from_native_sym_flags,
7351 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
7352 N_SET[ABDT].
7353
7354 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7355
7356 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
7357 the DYNAMIC flag for the BFD.
7358 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
7359 BFD with the DYNAMIC flag set, since we don't generate the program
7360 header table correctly.
7361
7362 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7363
7364 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
7365 of the function to avoid storage leak.
7366
7367 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7368
7369 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
7370
7371 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7372
7373 * som.c (som_set_reloc_info): Provide a default symbol for
7374 relocations which don't actually have an associated symbol.
7375
7376 * som.c (hppa_som_reloc): Add new "error message" argument.
7377
7378 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7379
7380 Enable gdb to write to core files on more core file readers.
7381 * libbfd.c (bfd_generic_set_section_contents): Remove range check
7382 for section size, it is already done in bfd_set_section_contents
7383 with bfd_get_section_size_now.
7384 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
7385 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
7386 Use bfd_generic_set_section_contents instead of bfd_false.
7387
7388 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7389
7390 * linker.c: Added initial documentation.
7391
7392 * linker.c (default_indirect_link_order): Don't expect space for
7393 output relocations if there aren't any input relocations.
7394
7395 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7396
7397 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
7398 file offsets.
7399
7400 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
7401 STT_NOTYPE.
7402
7403 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7404
7405 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
7406 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
7407
7408 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7409
7410 * ecofflink.c: Extensive changes to compress and merge debugging
7411 information, and to write some of out directly rather than saving
7412 it in memory. Several new functions and structures, and new
7413 arguments to existing functions.
7414 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
7415 sym_filepos as well.
7416 (ecoff_get_extr): Use ifdmap instead of ifdbase.
7417 (ecoff_write_object_contents): Don't compute sym_filepos here.
7418 Only output symbols if outsymbols is not NULL.
7419 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
7420 bfd_ecoff_debug functions. Write out debugging information here.
7421 (ecoff_final_link_debug_accumulate): Adjust for changes in
7422 bfd_ecoff_debug functions.
7423 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
7424 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
7425 first, to put them in the first memory buffer. Clear fdr field.
7426 (mips_elf_get_extr): Use pointer to unswapped external symbol.
7427 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
7428 Preserve .text, .data and .bss even if they are empty. Save
7429 pointer to unswapped external symbol rather than copying it.
7430 Don't free up the external symbols.
7431 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
7432 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
7433 (bfd_ecoff_debug_accumulate): Update declaration.
7434 (bfd_ecoff_debug_accumulate_other): Rename declaration from
7435 bfd_ecoff_debug_link_other and update.
7436 (bfd_ecoff_write_accumulated_debug): Declare.
7437 * bfd-in2.h: Rebuilt.
7438 * Makefile.in: Rebuilt dependencies.
7439
7440 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7441
7442 * Makefile.in (install): Remove "@" which follows a backslash. In
7443 this position it just causes errors, not suppresses echoes.
7444
7445 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7446
7447 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
7448 field selectors.
7449
7450 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7451
7452 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
7453
7454 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
7455
7456 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
7457 end of data if they are not contiguous.
7458
7459 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
7460
7461 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7462
7463 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
7464 for .reginfo section here.
7465 (ecoff_new_section_hook): Set it here instead.
7466
7467 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
7468
7469 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
7470 define true and false as enums.
7471 (ALMOST_STDC): Add as alternative to __STDC__.
7472 * bfd-in2.h: Rebuilt.
7473 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
7474
7475 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7476
7477 * aoutx.h (translate_to_native_sym_flags): Catch the case where
7478 there is no output section.
7479
7480 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7481
7482 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
7483 count it as a wrong format error, not a system call error, since
7484 the object file might simply be too small.
7485
7486 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
7487 BFD64.
7488 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
7489 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
7490 support, even though it is for an Alpha in 32 bit mode.
7491 * configure.in (nlm32_alpha_vec): Set target64 to true.
7492
7493 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
7494 different, so there is no point to providing a generic one.
7495 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
7496 in the backend accessor macros; that should no longer be possible.
7497 * targets.c (target_vector): Removed nlm32_big_generic_vec,
7498 nlm64_big_generic_vec, nlm64_little_generic_vec.
7499 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
7500 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
7501 * Makefile.in: Rebuilt dependencies, and
7502 (BFD32_BACKENDS): Removed nlm32-gen.o.
7503 (BFD64_BACKENDS): Removed nlm64-gen.o.
7504 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
7505
7506 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
7507
7508 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
7509 bitsize arguments. Changed all callers (aoutx.h).
7510 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
7511 and bitsize arguments to declaration.
7512 * libbfd.h: Rebuilt.
7513
7514 * ecoff.c: First cut at new style of linker backend for
7515 ECOFF--added a bunch of functions. Also:
7516 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
7517 (ecoff_slurp_symbolic_header): New function.
7518 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
7519 (ecoff_compute_reloc_file_positions): New function.
7520 (ecoff_set_section_contents): Get out quickly if count is zero.
7521 Check errors better.
7522 (ecoff_write_object_contents): Put .xdata section in data segment.
7523 Call ecoff_compute_reloc_file_positions. Don't output relocs or
7524 external symbols if outsymbols is NULL.
7525 (ecoff_bfd_final_link): Completely rewritten.
7526 * libecoff.h: Include bfdlink.h.
7527 (struct ecoff_backend_data): Add relocate_section field.
7528 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
7529 (struct ecoff_link_hash_entry): Define.
7530 (struct ecoff_link_hash_table): Define.
7531 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
7532 (ecoff_bfd_link_hash_table_create): Likewise.
7533 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
7534 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
7535 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
7536 * bfd-in2.h: Rebuilt.
7537 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
7538 partial_inplace, and set the src_mask to 0x1fffff.
7539 (alpha_ecoff_get_relocated_section_contents): Remove unused
7540 variable gp_warned.
7541 (alpha_convert_external_reloc): New static function.
7542 (alpha_relocate_section): New static function.
7543 (alpha_ecoff_backend_data): Initialize relocate_section field.
7544 * coff-mips.c (mips_relocate_refhi): New static function.
7545 (mips_relocate_section): New static function.
7546 (mips_ecoff_backend_data): Initialize relocate_section field.
7547
7548 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
7549 checking when there is an addend.
7550
7551 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
7552 a non a.out file, just pass it to _bfd_default_link_order.
7553 (aout_link_input_section_std): When doing a final PC relative link
7554 against a section symbol, subtract the VMA of the input section.
7555 (aout_link_input_section_ext): Likewise.
7556
7557 * linker.c (default_indirect_link_order): Renamed from
7558 _bfd_generic_indirect_link_order and made static.
7559 (_bfd_generic_final_link): Don't switch on link_order type, just
7560 call _bfd_default_link_order.
7561 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
7562 * genlink.h: Removed declaration of
7563 _bfd_generic_indirect_link_order.
7564 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
7565 type, just call _bfd_default_link_order.
7566
7567 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
7568
7569 * linker.c (generic_link_check_archive_element): Base the name of
7570 the created common section on the name of the section the symbol
7571 came from.
7572 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
7573 must have a section, so don't bother to create one.
7574
7575 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7576
7577 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
7578 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
7579 If the DYNAMIC flag is set, set it in the exec header.
7580 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
7581 dynamically linked, set the DYNAMIC flag in the BFD.
7582 * libaout.h (N_SET_DYNAMIC): New macro.
7583 (N_DYNAMIC): Add missing 0 in mask.
7584
7585 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7586
7587 * ecoff.c (ecoff_get_extr): Don't output section symbols as
7588 external symbols.
7589
7590 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
7591 to unsigned int, because size_t may not be defined in bfd.h.
7592 * bfd-in2.h: Rebuilt.
7593
7594 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
7595 be a const pointer.
7596 * bfd-in2.h: Rebuilt.
7597 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
7598 be a const pointer.
7599 * targets.c (bfd_target): Change swap function pointers
7600 accordingly.
7601 * archive.c (do_slurp_coff_armap): Change swap accordingly.
7602 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
7603 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
7604 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
7605 accordingly.
7606
7607 * libbfd-in.h (struct artdata): Added tdata field.
7608 (_bfd_add_bfd_to_archive_cache): Declare.
7609 (_bfd_get_elt_at_filepos): Declare.
7610 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
7611 * libbfd.h: Rebuilt.
7612 * archive.c: Cleaned up some more.
7613 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
7614 pointer elements of artdata.
7615 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
7616 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
7617 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
7618 (get_extended_arelt_filename, bfd_construct_extended_name_table,
7619 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
7620 * ecoff.c: Some comment changes.
7621 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
7622 ardata->tdata to raw_armap.
7623 (ecoff_archive_p): Initialize pointer elements of artdata.
7624 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
7625 add_bfd_to_cache.
7626
7627 * hash.c: Added some documentation.
7628
7629 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7630
7631 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
7632 and do the swapping here rather than calling ntohl from the N_*
7633 macros. This cleans up assumptions about the size of a host long,
7634 the existence to ntohl, etc.
7635
7636 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
7637
7638 * config.bfd: Add support for VSTa micro-kernel. It currently uses
7639 i386-aout.
7640
7641 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7642
7643 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
7644 * i386mach3.c (SEGMENT_SIZE): Fix value.
7645
7646 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7647
7648 Minor cleanups suggested by CodeCenter.
7649 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
7650 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
7651 appropriate.
7652 * aoutx.h (struct external_exec): Removed unnecessary declaration.
7653 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
7654 (adjust_z_magic): Removed useless variable data_vma.
7655 (stringtab_init): Initialize hash_zero.
7656 (add_to_stringtab): Removed unused fourth argument.
7657 (NAME(aout,swap_std_reloc_out)): Removed useless variable
7658 r_addend.
7659 (aout_link_input_section): Added some casts.
7660 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
7661 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
7662 Minor code rewriting to make it more C like.
7663 (do_slurp_bsd_armap): Added some casts.
7664 * ecoff.c (ecoff_write_object_contents): Removed useless variable
7665 scn_base.
7666 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
7667 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
7668 * libaout.h (struct internal_exec): Removed unnecessary
7669 declaration.
7670 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
7671 * opncls.c (new_bfd): Removed a cast.
7672 * reloc.c (bfd_generic_get_relocated_section_contents): Added
7673 some casts.
7674 * srec.c (internal_srec_write_object_contents): Removed useless
7675 variable bytes_written.
7676
7677 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7678
7679 * i386mach3.c (N_TXTADDR): Don't define after all.
7680 (TEXT_START_ADDR): Don't include exec header size in value.
7681
7682 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7683
7684 * i386mach3.c (N_TXTADDR): Define.
7685
7686 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7687
7688 Extensive changes to move the bulk of the linker into BFD so that
7689 more efficient backend code can be written for specific object
7690 files. Only existing efficient backend is a.out.
7691 * seclet.c, seclet.h: Removed.
7692 * hash.c, linker.c, genlink.h: New files.
7693 * bfd-in.h: Removed bfd_error_vector. Declared hash table
7694 structures and functions.
7695 (JUMP_TABLE): Removed bfd_seclet_link, added
7696 bfd_link_hash_table_create, bfd_link_add_symbols and
7697 bfd_final_link.
7698 * All backends: Changed accordingly.
7699 * bfd-in2.h: Rebuilt.
7700 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
7701 Removed ld_symbols field.
7702 (bfd_nonrepresentable_section, bfd_undefined_symbol,
7703 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
7704 bfd_error_vector): Removed.
7705 (bfd_default_error_trap, bfd_error_trap,
7706 bfd_error_nonrepresentabltrap): Removed.
7707 (bfd_get_relocated_section_contents): Pass link_info. Pass
7708 link_order instead of seclet. Pass symbols.
7709 (bfd_relax_section): Pass link_info.
7710 (bfd_seclet_link): Removed.
7711 (bfd_link_hash_table_create, bfd_link_add_symbols,
7712 bfd_final_link): New macros.
7713 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
7714 alloca as __builtin_alloca. Declare internal linking functions.
7715 * libbfd.h: Rebuilt.
7716 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
7717 for months.
7718 * reloc.c (reloc_howto_type): Added error_message argument to
7719 special_function field. Changed all callers and all definitions.
7720 (bfd_get_reloc_size): Make argument a const pointer.
7721 (bfd_perform_relocation): Add error_message argument to hold
7722 string set if return value if bfd_reloc_dangerous. Changed all
7723 callers.
7724 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
7725 * section.c (asection): Renamed seclets_head and seclets_tail to
7726 link_order_head and link_order_tail.
7727 * targets.c (bfd_target): Replaced seclet argument with link_info
7728 and link_order and symbols arguments in
7729 bfd_get_relocated_section_contents. Added symbols argument to
7730 bfd_relax_section. Removed bfd_seclet_link. Added
7731 bfd_link_hash_table_create, bfd_link_add_symbols and
7732 bfd_final_link.
7733 * libaout.h (struct aoutdata): Added external_syms,
7734 external_sym_count, external_strings, sym_hashes fields.
7735 (obj_aout_external_syms, obj_aout_external_sym_count,
7736 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
7737 macros.
7738 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
7739 * aoutx.h: Wrote new back end linker routines.
7740 (translate_to_native_sym_flags): Return boolean value. Don't use
7741 bfd_error_vector.
7742 (NAME(aout,write_syms)): Return boolean value. Check return value
7743 of translate_to_native_sym_flags and bfd_write.
7744 * aout-target.h (final_link_callback): New function.
7745 (MY_bfd_final_link): New function.
7746 * aout-adobe.c (aout_adobe_write_object_contents): Check return
7747 value of aout_32_write_syms.
7748 * hp300hpux.c (MY(write_object_contents)): Likewise.
7749 * i386lynx.c (WRITE_HEADERS): Likewise.
7750 * libaout.h (WRITE_HEADERS): Likewise.
7751 * bout.c: Changed functions to use link_info->callbacks rather
7752 than bfd_error_vector, and link_orders rather than seclets.
7753 * coff-alpha.c: Likewise.
7754 * coff-h8300.c: Likewise.
7755 * coff-h8500.c: Likewise.
7756 * coff-sh.c: Likewise.
7757 * coff-z8k.c: Likewise.
7758 * elf32-hppa.c: Likewise.
7759 * reloc16.c: Likewise.
7760 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
7761 up _gp in the hash table rather than in outsymbols.
7762 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
7763 argument rather than printing them.
7764 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
7765 link_order arguments rather than seclet. Changed all uses and
7766 definitions.
7767 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
7768 all uses and definitions.
7769 * libcoff.h: Rebuilt.
7770 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
7771 not by ECOFF, make it scAbs.
7772 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
7773 rewritten.
7774 * elf32-mips.c (mips_elf_final_link): Renamed from
7775 mips_elf_seclet_link and rewritten.
7776 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
7777 field.
7778 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
7779 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
7780 Added link_info arguments. Changed all callers.
7781 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
7782 not NULL.
7783 * oasys.c (oasys_write_sections): Return boolean value rather than
7784 using bfd_error_vector.
7785 (oasys_write_object_contents): Check return value of
7786 oasys_write_sections.
7787 * hosts/std-host.h: Don't declare qsort or strtol.
7788 * Makefile.in: Rebuild dependencies.
7789 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
7790 (CFILES): Removed seclet.c. Added hash.c and linker.c.
7791 (HFILES): Removed seclet.h. Added genlink.h.
7792
7793 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7794
7795 * section.c (bfd_get_section_contents): Return zero filled buffer
7796 if section has no contents.
7797
7798 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7799
7800 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
7801 then skip bfd_perform_relocation even if the addend is non-zero.
7802
7803 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7804
7805 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
7806 addend to r_offset field.
7807
7808 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
7809
7810 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
7811 CALC_ADDEND): Define.
7812
7813 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
7814 the offsetof because AIX /bin/cc does not like to take the address
7815 of an array. (From Minh Tran-Le.)
7816
7817 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7818
7819 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
7820
7821 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
7822 the return pointer into %r2 if no jump-in-call-delay-slot
7823 optimization was done.
7824
7825 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
7826
7827 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7828
7829 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
7830
7831 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
7832 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
7833
7834 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
7835 (TEXT_START_ADDR): Correct.
7836 (MY_backend_data): Define.
7837
7838 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
7839 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
7840
7841 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7842
7843 * som.c (som_begin_writing): Fix thinkos in auxiliary header
7844 support.
7845 (bfd_som_attach_aux_hdr): Likewise.
7846
7847 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7848
7849 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
7850 selectors for PIC code.
7851
7852 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
7853 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
7854 relocations needed by PIC.
7855
7856 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
7857
7858 * nlmcode.h: Fixes to avoid compiler warnings...
7859
7860 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
7861
7862 * libnlm.h (nlm_backend_data): Removed macro definition.
7863 (nlm_alpha_backend_data): Adjusted accordingly.
7864
7865 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7866
7867 * som.c (som_begin_writing): Flesh out code for handling simple
7868 auxiliary headers.
7869 (bfd_som_attach_aux_hdr): New function.
7870
7871 * som.h (struct somdata): Add fields for attaching version and
7872 copyright headers. Add accessor macros.
7873
7874 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
7875 definitions for old versions of HPUX which fail to define them.
7876 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
7877 now that they're safe. Delete bogus R_STATEMENT relocations.
7878
7879 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
7880 extra R_DATA_OVERRIDE.
7881 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
7882 mode selector if needed.
7883 (som_write_fixups): Handle requests for a change in the default
7884 rounding mode. Rounding modes do not consume input bytes, but
7885 are just markers much like R_ENTRY and R_EXIT.
7886
7887 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7888
7889 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
7890
7891 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
7892 the branch instruction as originally been nullified.
7893 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
7894 case of no code reordering due to an LDO instruction in the
7895 delay slot of the branch. Make sure to relocate the correct
7896 instruction. Do not perform instruction reordering for millicode
7897 calls.
7898 (hppa_elf_build_arg_reloc_stub): Change the relocation type
7899 to R_HPPA_STUB_CALL_17 when special processing might be needed.
7900 (hppa_elf_build_long_branch_stub): Prevent code reordering on
7901 a call from a linker stub to another linker stub and for millicode
7902 calls. Do not trash the return register for calls from one linker
7903 stub to a second linker stub.
7904
7905 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
7906 relocations are not pc-relative.
7907
7908 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
7909 linker stub code.
7910 (COPY_2_31): Likewise.
7911
7912 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7913
7914 * config/solaris2.mh (HDEFINES): Remove -Dconst=
7915 * hosts/solaris.h: If not __GNUC__, define const as empty.
7916
7917 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7918
7919 * ecoff.c: Added various casts for 32/64 bit cross targeting.
7920 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
7921 section so that the linker ignores it.
7922 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
7923 (ecoff_add_bytes): Changed need argument to size_t.
7924 (bfd_ecoff_debug_link_other): Check return value of
7925 ecoff_add_string.
7926
7927 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
7928 list.
7929 * libbfd.h: Rebuilt.
7930
7931 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
7932 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
7933 (struct nlm_backend_data): New field no_uninitialized_data.
7934 (nlm_no_uninitialized_data): New accessor macro.
7935 * nlmcode.h (nlm_compute_section_file_positions): Handle
7936 no_uninitialized_data.
7937 (nlm_external_reloc_compare): Sort relocs by address for a
7938 particular symbol, to make the sort more stable.
7939 (nlm_write_object_contents): Cast the arguments to qsort. Get the
7940 value of a debugging symbol the same way we get the value of a
7941 normal symbol.
7942 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
7943 Set no_uninitialized_data to true.
7944 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
7945 (nlm32_sparc_backend): Set no_uninitialized_data field false.
7946 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
7947 before filling it in.
7948
7949 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7950
7951 * som.c (som_section_type, som_decode_symcalss): New functions.
7952 (som_get_symbol_info): Use them.
7953 (som_slurp_symbol_table): Set the section of common and undefined
7954 symbols correctly.
7955
7956 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
7957
7958 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
7959 make gcc happy.
7960
7961 * mipsbsd.c: Changes from Ralph Campbell:
7962 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
7963 complain_overflow_dont.
7964 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
7965 make gdb happy.
7966
7967 * bfd.c (bfd_errmsgs): Reword invalid-target message.
7968
7969 * config.bfd: For sparc*-*-coff, use sparc-coff.
7970 * configure.in: Handle sparccoff_vec.
7971 * targets.c (sparccoff_vec): Declare.
7972
7973 * reloc.c (bfd_get_reloc_size): New function.
7974 (struct reloc_howto_type): Update documentation of size field.
7975
7976 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7977
7978 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
7979 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
7980 * config/alpha-nlm.mt: New file.
7981 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
7982 nlm32.o, and nlm.o.
7983 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
7984 (CFILES): Added nlm32-alpha.c.
7985 Rebuilt dependencies.
7986 * targets.c (nlm32_alpha_vec): Declare.
7987
7988 * libnlm.h (struct nlm_backend_data): New fields
7989 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
7990 nlm_set_public_section, nlm_get_public_offset. Removed unused
7991 nlm_write_reloc field. Changed nlm_write_import to remove
7992 unnecessary symbol argument. Renamed nlm_write_externals to
7993 nlm_write_external, and changed cound argument from bfd_vma to
7994 bfd_size_type.
7995 (nlm_optional_prefix_size, nlm_backend_object_p_func,
7996 nlm_write_prefix_func, nlm_set_public_section_func,
7997 nlm_get_public_offset_func): New accessor macros.
7998 (nlm_write_reloc_func): Removed.
7999 (nlm_write_external_func): Adjusted for field renaming.
8000 * nlm32-i386.c (nlm_i386_write_import): Renamed from
8001 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
8002 just called old nlm_i386_write_reloc.
8003 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
8004 Declared. Changed second argument from bfd_vma to bfd_size_type.
8005 (nlm32_i386_backend): Adjusted for changes to fields and names.
8006 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
8007 ifdeffed out code.
8008 (nlm_sparc_write_import): Removed second argument.
8009 (nlm_sparc_write_external): Renamed from
8010 nlm_sparc_write_externals. Changed second argument from bfd_vma
8011 to bfd_size_type.
8012 (nlm32_sparc_backend): Adjusted for changes to fields and names.
8013 * nlmcode.h: Removed some unused code.
8014 (nlm_object_p): Don't destroy tdata pointer. Call
8015 backend_object_p function if it exists.
8016 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
8017 set_public_section_func if it exists instead of checking
8018 NLM_HIBIT.
8019 (nlm_compute_section_file_positions): Account for
8020 optional_prefix_size.
8021 (nlm_write_object_contents): Account for optional_prefix_size.
8022 Removed useless variable write_reloc_func. Changed declaration
8023 and call of write_import_func. Call write_prefix_func if it
8024 exists. Removed unused variables len and temp. Call
8025 get_public_offset_func if it exists rather than setting NLM_HIBIT.
8026 * nlmswap.h: Declare functions.
8027
8028 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
8029 for clarity.
8030 (fprintf_vma, sprintf_vma): Use %lx, not %x.
8031 * bfd-in2.h: Rebuilt.
8032 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
8033 to unsigned long.
8034
8035 * config.bfd: Don't set target64 here, as the setting is ignored.
8036 * configure.in (ecoffalpha_little_vec): Set target64.
8037
8038 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
8039 in TDEFINES is wrong.
8040
8041 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
8042 Remove unused variable output_section.
8043
8044 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8045
8046 * irix-core.c: New file for Irix 4 and Irix 5 core support.
8047 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
8048 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
8049 * targets.c: If IRIX_CORE defined, include irix_core_vec in
8050 target_vector.
8051 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
8052 (HDEPFILES): Define to be irix-core.o.
8053 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
8054 (HDEPFILES): Define to be irix-core.o.
8055 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
8056 sco-core.o, which no longer exists.
8057 (CFILES): Added all *-core.c files.
8058 Rebuilt dependencies.
8059
8060 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8061
8062 * elfcode.h (map_program_segments): Restore check of file_size !=
8063 mem_size, but only if SHT_PROGBITS.
8064
8065 * ecofflink.c: New file to hold ECOFF debug information linking
8066 routines.
8067 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
8068 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
8069 ecofflink.c.
8070 (ecoff_get_extr, ecoff_set_index): New functions.
8071 (ecoff_slurp_symbolic_info): Don't save raw_size.
8072 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
8073 (ecoff_compute_section_file_positions): Don't set EXEC_P just
8074 because there is a start address.
8075 (ecoff_write_object_contents): Handle external symbols here. Use
8076 ecofflink.c functions to write out debugging information.
8077 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
8078 mips_elf_set_index): New functions.
8079 (mips_elf_seclet_link): Discard empty sections, the .options
8080 section and .gptab sections. Handle linking .mdebug section.
8081 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
8082 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
8083 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
8084 called by gas, so they are public).
8085 * bfd-in2.h: Rebuilt.
8086 * Makefile.in (BFD_LIBS): Added ecofflink.o.
8087 (CFILES): Added ecofflink.c.
8088 (ecofflink.o): New target. Rebuilt dependencies.
8089
8090 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8091
8092 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
8093 a valid magic number if it's been defined.
8094
8095 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8096
8097 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
8098 no longer requires it.
8099 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
8100 ecoff_write_object_contents): Don't treat .scommon section
8101 specially.
8102
8103 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
8104
8105 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
8106 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
8107 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
8108 * bfd/ptrace-core.c: New file for dealing with core files with
8109 start with the ptrace_user structure found on BCS compliant systems.
8110 * bfd/targets.c (ptrace_core_vec): New vector.
8111
8112 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8113
8114 * Minimal support for reading SOM fixup streams. Allows
8115 objdump -r to do something reasonable.
8116 * som.c (som_get_reloc_upper_bound): Implement.
8117 (som_canonicalize_reloc): Implement.
8118 (som_set_reloc_info, som_slurp_reloc_table): New functions.
8119
8120 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8121
8122 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
8123 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
8124
8125 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8126
8127 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
8128 signed_value before sign extending it. Don't subtract out
8129 reloc_entry->address. This makes it compatible with what gas is
8130 generating.
8131
8132 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
8133 SHT_NOBITS sections.
8134 (map_program_segments): Don't leave the loop after the first
8135 SHT_NOBITS section.
8136 (assign_file_positions_except_relocs): Only force sh_offset and
8137 sh_addr to match modulo maxpagesize for a section which is not
8138 SHT_NOBITS. Changed the method used to force page alignment after
8139 a SHT_NOBITS section to only do it for the last such consecutive
8140 section, and to really force page alignment.
8141
8142 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8143
8144 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
8145 in the case of an unknown (or unhandled) storage class.
8146
8147 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
8148 not be defined here, since it is a host attribute, not a target
8149 one.
8150 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
8151
8152 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
8153 defined.
8154
8155 * coff-sparc.c: Define some relocations, based on ELF relocations.
8156 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
8157 struct coff_reloc_map, sparc_reloc_map,
8158 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
8159 elf.c, renamed.
8160 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
8161 (rtype2howto): Index into coff_sparc_howto_table using
8162 dst->r_type.
8163
8164 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8165
8166 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
8167 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
8168 hosts/irix5.h created; just use std-host.h).
8169 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
8170 -lmalloc.
8171 * Makefile.in: Rebuilt dependencies.
8172
8173 * ecoffswap.h: Changed type of internal pointers for swap out
8174 functions to const *.
8175
8176 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
8177 correctly for assembler, but linker support not implemented.
8178 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
8179 (mips_elf_sym_is_global): New function; at least on Irix 5, all
8180 non section symbols are considered global.
8181 (elf_backend_sym_is_global): Define.
8182 (mips_elf_final_write_processing): New function. Set the MIPS
8183 architecture level correctly.
8184 (elf_backend_final_write_processing): Define.
8185 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
8186 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
8187 section to 1. Handle .options section.
8188 (mips_elf_acom_section, mips_elf_acom_symbol,
8189 mips_elf_acom_symbol_ptr): New static variables, used to build a
8190 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
8191 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
8192 putting them all in a global .acommon section.
8193
8194 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
8195 section has no ELF section data.
8196 (elf_make_sections): Set addralign of reloc section to 4.
8197 (elf_fake_sections): Likewise.
8198 (map_program_segments): Don't consider section 0.
8199 (assign_file_positions_except_relocs): Don't consider section 0.
8200 In the main loop, skip the symtab and strtab sections, since their
8201 positions are set elsewhere.
8202 (swap_out_syms): Set addralign of symtab section to 4. Set
8203 addralign of strtab sections to 1.
8204 (assign_file_positions_for_relocs): Don't consider section 0.
8205 (write_object_contents): Don't write out section 0.
8206
8207 * libelf.h (struct elf_backend_data): Added fields
8208 elf_backend_sym_is_global and elf_backend_final_write_processing.
8209 * elf32-target.h (elf32_bed): Added corresponding initializers.
8210 * elf64-target.h (elf64_bed): Likewise.
8211 * elfcode.h (sym_is_global): Take abfd argument. Call
8212 elf_backend_sym_is_global if it is not NULL.
8213 (elf_map_symbols): Pass abfd to sym_is_global.
8214 (write_object_contents): Call elf_backend_final_write_processing
8215 if it is defined.
8216
8217 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8218
8219 * libecoff.h: Include coff/ecoff.h.
8220 (struct ecoff_backend_data): Move external debugging information
8221 fields into a single field pointing to an ecoff_debug_swap
8222 structure.
8223 (ecoff_data_type): Move debugging information fields into a single
8224 field pointing to an ecoff_debug_info structure.
8225 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
8226
8227 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
8228
8229 * nlmswap.h: New file to swap fixed header. Included by NLM
8230 backends.
8231 * libnlm.h (struct reloc_and_sec): Define.
8232 (struct nlm_backend_data): Add fields fixed_header_size,
8233 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
8234 nlm_swap_fhdr_out.
8235 (nlm_fixed_header_size, nlm_read_import_func,
8236 nlm_write_import_func, nlm_swap_fixed_header_in_func,
8237 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
8238 accessor macros.
8239 * nlmcode.h: Use new functions.
8240 * nlm32-i386.c: Provide new functions.
8241 * nlm32-sparc.c: New file; SPARC NLM backend.
8242
8243 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
8244
8245 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
8246 garbage bits appearing in the upper end of symbolnums.
8247
8248 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
8249
8250 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
8251
8252 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
8253 * m68klynx.c: Define core file macros.
8254 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
8255 non-architecture specific stuff into lynx.h.
8256
8257 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8258
8259 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
8260 change PAGE_SIZE to 4096.
8261
8262 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
8263
8264 * Makefile.in (diststuff): New target.
8265
8266 * VERSION: Updated.
8267
8268 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8269
8270 * som.c (som_object_setup): Do not create dummy ".text", ".data",
8271 and ".bss" sections.
8272 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
8273 is zero. Recognize BSS type sections and turn off SEC_LOAD and
8274 SEC_DATA (so binutils/size works). Set the correct value for
8275 a section's _raw_size.
8276 (som_slurp_symbol_table): Program entry points, and millicode are
8277 also functions. Mark them as such. Also mark L$* symbols as
8278 debugging symbols.
8279
8280 * bfd-in2.h: Rebuilt.
8281
8282 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8283
8284 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
8285 a pointer to constant data. Delete bogus #define which made the
8286 function useless.
8287
8288 * som.c (som_prep_for_fixups): New function.
8289 (som_write_fixups): New function.
8290 (som_write_space_strings): New function.
8291 (som_write_symbol_strings): New function.
8292 (som_begin_writing): New function.
8293
8294 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8295
8296 * som.c (som_write_object_contents): Do not abort. Flesh out.
8297 (som_set_section_contents): Do not abort. Flesh out.
8298
8299 * som.c (som_write_headers): New function.
8300 (som_prep_headers): New function.
8301 (som_build_and_write_symbol_table): New function.
8302
8303 * som.c (som_sizeof_headers): Add missing prototype.
8304 (som_set_arch_mach): Do not abort.
8305
8306 * som.c (som_count_spaces): New function.
8307 (som_count_subspaces): New function.
8308 (compare_syms): New function.
8309 (som_compute_checksum): New function.
8310
8311 * som.c (hppa_som_gen_reloc_type): New function.
8312 (som_bfd_reloc_type_lookup): New function.
8313
8314 * som.c (try_prev_fixup): New function.
8315 (som_reloc_skip): New function.
8316 (som_reloc_addend): New function.
8317 (som_reloc_call): New function.
8318
8319 * som.c (som_initialize_reloc_queue): New function.
8320 (som_reloc_queue_insert): Likewise.
8321 (som_reloc_queue_fix): Likewise.
8322 (som_reloc_queue_find): Likewise.
8323
8324 * som.c (som_hppa_howto_table): SOM howto relocation table.
8325 (hppa_som_reloc): New function.
8326
8327 * som.c (struct reloc_queue): New structure to keep track of
8328 the last four multibyte relocations emitted.
8329 (enum pa_symbol_type): Type to fully describe the symbol types
8330 associated with .import/.export assembler directives.
8331
8332 * som.c: Include libhppa.h
8333
8334 * som.c (bfd_som_set_section_attributes): New function.
8335 (bfd_som_set_subsection_attributes): Likewise.
8336 (bfd_som_set_symboL_type): Likewise.
8337 (bfd_som_attach_unwind_info): Likewise.
8338 * som.h: Declare new exported functions.
8339
8340 * som.h (struct som_symbol): Add new fields to hold additional
8341 information needed to build/write symbol tables and fixup streams.
8342 (struct som_section_data_struct): Add new fields to hold additional
8343 information needed to build/write space and subspace headers.
8344 (som_symbol_data): New accessor macro for SOM symbol information.
8345 (R_HPPA_*): Basic relocation types to be used by the assembler.
8346
8347 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8348
8349 * trad-core.c (trad_unix_core_file_p): If new hook
8350 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
8351 corefile being too big.
8352 * hosts/i386sco.h: Define it.
8353
8354 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8355
8356 * bfd.c (struct _bfd): Add hppabsd_core_data.
8357 * targets.c (target_vector): Add hppabsd_core_vec.
8358 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
8359 section is encountered during core section scanning.
8360 * hppabsd-core.c: New file.
8361 * config/hppabsd.mh: Enable HPPA BSD core files.
8362
8363 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
8364 which is either commented out or ifdef'd out. Add, update and
8365 clean comments. Fix various indention and spacing problems. Handle
8366 problems related to using "ble" to jump to a stub rather than "bl"
8367 (%r31 is trashed by "ble", but not by "bl").
8368 (NEW_INSTRUCTION): Put inside curly braces.
8369 (CURRENT_STUB_OFFSET): Fix indention problems.
8370 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
8371 Add, update and clean comments. Handle "ble" %r31 lossage problems.
8372 (hppa_elf_build_long_branch_stub): Likewise.
8373 (hppa_look_for_stubs_in_section): Likewise.
8374 (hppa_elf_stub_check): Remove obsolete function.
8375
8376 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
8377 problems. Delete unused instructions.
8378
8379 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
8380
8381 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
8382
8383 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8384
8385 * elfcode.h (elf_object_p): Rather than looking through an array
8386 of architectures, get the ELF EM_xxx code from the backend
8387 information. Let the generic ELF target match any EM_xxx code not
8388 matched by another ELF target. Call elf_backend_object_p to let
8389 the backend do more checks and set global information.
8390 * libelf.h (struct elf_backend_data): Added elf_machine_code and
8391 elf_backend_object_p fields.
8392 (struct bfd_elf_arch_map): Removed.
8393 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
8394 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
8395 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
8396 field with elf_backend_object_p (if it is defined).
8397 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
8398 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
8399 elf64-gen.c (ELF_MACHINE_CODE): Defined.
8400 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
8401 routines.
8402 (mips_elf_object_p): Set the right machine number.
8403 (mips_elf_ecoff_debug_swap): Defined.
8404 (elf_backend_object_p): Defined to be mips_elf_object_p.
8405 (elf_backend_ecoff_debug_swap): Defined to be
8406 mips_elf_ecoff_debug_swap.
8407 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
8408
8409 * libbfd-in.h (target_vector, default_vector): Declare.
8410 * libbfd.h: Rebuilt.
8411 * format.c (target_vector, default_vector): Don't declare.
8412
8413 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
8414 for R_MIPS_26. Correct overflow detection requires matching the
8415 upper four bits of the destination against the PC. From Ted Lemon
8416 <mellon@pepper.ncd.com>.
8417
8418 * bout.c (b_out_reloc_type_lookup): Return type should point to
8419 const data.
8420 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
8421 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
8422 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
8423 * coff-i386.c (coff_i386_reloc): Made howto const.
8424 * oasys.c (oasys_write_data): Made how const.
8425
8426 * libelf.h: Added some comments.
8427 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
8428 field. Removed unused write_relocs field.
8429 * elf32-target.h: Adjusted elf_backend_data initialization
8430 accordingly.
8431 * elf64-target.h: Corrected elf_backend_data initialization to
8432 fill in all fields and to set elf_64_p to 1.
8433
8434 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8435
8436 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
8437 to filepos in SHT_STRTAB case.
8438 (assign_file_position_for_section): Set BFD section filepos as
8439 well as ELF section sh_offset.
8440
8441 * reloc.c: Use const instead of CONST.
8442 (bfd_perform_relocation): Make variable howto a const pointer.
8443 * bfd-in2.h, libbfd.h: Rebuilt.
8444
8445 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8446
8447 * Makefile.in (realclean): Don't remove generated headers. Reverts
8448 change of 2 Jul 1993.
8449
8450 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
8451
8452 * configure.bfd: make unixware equivalent to sysv4.
8453
8454 * config/i386-nlm.mt: bring in elf config; make it the default.
8455
8456 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8457
8458 * libbfd.c (bfd_put_8): Add parens around reference to "val"
8459 argument.
8460
8461 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
8462
8463 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
8464 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
8465
8466 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8467
8468 * coffcode.h (coff_write_object_contents): Zero out internal_a.
8469
8470 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
8471
8472 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
8473 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
8474 section.c, syms.c, targets.c:
8475 Doc cleanup (spelling, punctuation, grammar, formatting).
8476 * bfd-in2.h, libbfd.h: Rebuild.
8477
8478 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
8479
8480 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
8481 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
8482
8483 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8484
8485 * From Pete Hoogenboom (hoogen@cs.utah.edu)
8486 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
8487 in last change. Always rebuild symbol extension section the first
8488 time though if output sections exist (fixes ld -r problems).
8489
8490 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
8491
8492 * Makefile.in: Add .PHONY for check and installcheck rules.
8493
8494 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
8495
8496 * libbfd-in.h (artdata): Use long, not time_t for portability, at
8497 least to HPUX. File below is a derived file.
8498
8499 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
8500
8501 * libbfd.h (artdata): Use long, not time_t for portability, at
8502 least to HPUX.
8503
8504 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8505
8506 * config.bfd: Use bigmips for mips*-*-bsd*.
8507
8508 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8509
8510 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
8511 Handle symbol number of zero.
8512
8513 * reloc.c (enum bfd_reloc_code_real): Added
8514 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
8515 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
8516 * bfd-in2.h: Rebuilt.
8517 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
8518 BFD_RELOC_MIPS_LITERAL.
8519 * elf32-mips.c (mips_reloc_map): Handle new relocs.
8520 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
8521 checks slightly.
8522
8523 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
8524 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
8525 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
8526 MY_bfd_seclet_link): Define.
8527 (MY_bfd_reloc_type_lookup): Rename from
8528 MY_reloc_howto_type_lookup.
8529 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
8530 (MY(vec)): Use JUMP_TABLE rather than listing functions.
8531 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
8532 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
8533 terms of MY, because that causes a recusive invocation of CAT when
8534 expanded within JUMP_TABLE, and ANSI compilers don't expand
8535 recursive macros.
8536 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
8537 MY_reloc_howto_type_lookup, and don't define in terms of MY.
8538 (MY_canonicalize_reloc): Don't define in terms of MY.
8539 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
8540 than listing functions.
8541
8542 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8543
8544 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
8545
8546 See file ChangeLog.1
8547
8548 \f
8549 Local Variables:
8550 mode: indented-text
8551 left-margin: 8
8552 fill-column: 74
8553 version-control: never
8554 End: