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