1 Thu Aug 31 11:49:21 1995 Ian Lance Taylor <ian@cygnus.com>
3 * coff-mips.c (mips_relocate_section): Don't convert a reloc
4 against an absolute symbol into a reloc against a section.
6 Thu Aug 31 08:00:14 1995 steve chamberlain <sac@slash.cygnus.com>
8 * coff-arm.c (coff_arm_reloc): Fix common size problem.
9 (i3coff_object_p): Delete.
11 Wed Aug 30 20:41:27 1995 steve chamberlain <sac@slash.cygnus.com>
13 * coff-arm.c (deletemeacoff_arm_reloc): Deleted.
14 (arm26): Not partial inplace.
15 * coffcode.h (coff_compute_section_file_positions): Don't
16 do page aligning if COFF_PAGE_SIZE isn't defined.
17 * coffswap.h (coff_swap_scnhdr_in): Update image base correctly.
19 Tue Aug 29 13:50:21 1995 steve chamberlain <sac@slash.cygnus.com>
21 * coffcode.h (coff_compute_section_file_positions):
22 Compile even if COFF_PAGE_SIZE isn't defined.
23 * cofflink.c (_bfd_coff_generate_reloc_section): Write
24 base file info as rvas.
25 * coff-arm.c (coff_rtype_to_howto): Deal with reloc 11.
26 * coffcode.h (coff_write_object_contents): Remove #if0ed code
27 Only remove empty sections in PE inmage files.
28 * libbfd.h, bfd-in2.h: regenerated.
29 * coff-arm.c (aoutarm_std_relo): New entry at 11.
30 (arm_reloc_type_lookup) : Understand type 11.
31 * coff-i386.c (howto_table): fix name of rva type.
32 (coff-i386_rtype_to_howto): Understand R_IMAGEBASE type.
33 * coffcode.h (sec_to_styp_flags): .edata is data.
34 (coff_compute_section_file_positions): Get page size right for PE.
35 Pagesize info is only valid in PE image files.
36 (fill_pe_header_info): Fix fields.
37 (coff_write_object_contents): Remove end_of_image calc.
38 (_bfd_coff_generate_reloc_section): Remove orphaned comment.
39 * coffswap.h (coff_swap_scnhdr_in): Don't always add IMAGE_BASE.
41 (coff_swap_scnhdr_out): Setup PE flags correctly.
42 * reloc.c (BFD_RELOC_RVA): New field.
44 Thu Aug 24 17:49:59 1995 Ian Lance Taylor (ian@cygnus.com)
46 * cofflink.c (coff_link_input_bfd): Don't include line numbers for
47 a section if its output section has no contents.
49 Wed Aug 23 16:48:52 1995 Ian Lance Taylor (ian@cygnus.com)
51 * ecoff.c (_bfd_ecoff_slurp_symbolic_info): Add parentheses to FIX
52 expression to avoid compiler bug on HP-UX 9.01.
54 Wed Aug 23 09:49:39 1995 Steve Chamberlain <sac@rtl.cygnus.com>
56 * coffcode.h (pe_value): Unansify.
58 Mon Aug 21 17:49:28 1995 steve chamberlain <sac@slash.cygnus.com>
60 * bfd-in.h (bfd_link_subsystem): Turn enum into #defines.
61 (bfd_link_pe_info_dval): New
62 (bfd_link_stack_heap): Renamed and massaged into bfd_link_pe_info.
64 * bfd.c (NT_subsystem, NT_stack_heap): Deleted.
65 * coffcode.h (pe_value): New function.
66 (fill_pe_header_info): New function.
67 (coff_write_object_contents): Use new function.
68 (coff_write_object_contents): Initialze link_data if not set.
69 * cofflink.c (coff_final_link_info): Remove pe randomness.
70 (dores_com): Update info in bfd_link_pe_info_dval.
71 (process_embedded_commands): Use the bfd_link_pe_info_dval.
72 (_bfd_coff_final_link): Remove PE stuff, initialize
74 * coffswap.h (coff_swap_[aout|filehdr]_out): Use indirect PE pointer.
75 (coff_swap_scnhdr_out): Use real imagebase.
76 * libcoff-in.h (coff_data_type.link_info): New field.
78 Mon Aug 21 11:10:32 1995 Ian Lance Taylor <ian@cygnus.com>
80 * linker.c (link_action): If an undefined reference follows an
81 undefined weak reference, change the type to undefined.
82 * elflink.h (elf_link_add_archive_symbols): Don't record an
83 undefined weak reference as defined, in case it turns into a real
84 undefined reference later in the same archive.
86 Thu Aug 17 16:29:09 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
88 * coff-sh.c (sh_relax_section): Cast value for used_by_bfd field
89 to PTR, not coff_section_tdata pointer, since PTR is the real type
91 * cofflink.c (_bfd_coff_read_internal_relocs): Ditto.
93 Thu Aug 17 14:44:26 1995 Ian Lance Taylor <ian@cygnus.com>
95 Add support for linking SPARC SunOS PIC compiled code.
96 * sunos.c (SPARC_PLT_PIC_WORD0): Define.
97 (SPARC_PLT_PIC_WORD1, SPARC_PLT_PIC_WORD2): Define.
98 (struct sunos_link_hash_entry): Add got_offset and plt_offset
100 (struct sunos_link_hash_table): Add dynamic_sections_created and
101 dynamic_sections_needed fields.
102 (sunos_link_hash_newfunc): Initialize new fields.
103 (sunos_link_hash_table_create): Initialize new fields.
104 (sunos_create_dynamic_sections): New static function, broken out
105 of sunos_add_dynamic_symbols.
106 (sunos_add_dynamic_symbols): Call sunos_create_dynamic_sections.
107 (sunos_add_one_symbol): Call sunos_create_dynamic_sections.
108 (bfd_sunos_size_dynamic_sections): Call sunos_scan_relocs before
109 checking whether we need to set up the dynamic link information.
110 Define __GLOBAL_OFFSET_TABLE if anything referred to it.
111 (sunos_scan_std_relocs): Call sunos_create_dynamic_sections. Use
112 plt_offset field; only put symbol in .plt if it is not defined by
114 (sunos_scan_ext_relocs): Likewise. Handle base relative relocs.
115 (sunos_scan_dynamic_symbol): Store dynobj in local variable.
116 (sunos_write_dynamic_symbol): Check plt_offset rather than
117 checking whether symbol is in .plt section. If symbol is defined
118 in a regular object file, use SPARC_PLT_PIC_WORD[012], and don't
120 (sunos_check_dynamic_reloc): Add contents and relocationp fields.
121 If plt_offset is set, redirect relocation to PLT. If this is a
122 base relative reloc, redirect relocation to GOT. Check
123 dynamic_sections_needed field rather than whether dynobj is set.
124 (sunos_finish_dynamic_link): Check dynamic_sections_needed field
125 rather than whether dynobj is set. Don't die if .need and .rules
126 sections were not created.
127 * aoutx.h (howto_table_ext): Mark PC10, PC22, and JMP_TBL entries
128 PC relative. Mark PC10 complain_overflow_dont. Mark PC22 and
129 JMP_TBL complain_overflow_signed.
130 (NAME(aout,final_link)): If info->shared is set, set DYNAMIC.
131 (aout_link_input_section_std): Call check_dynamic_reloc for all
132 relocs. Pass contents and &relocation. Don't warn about an
133 undefined symbol until check_dynamic_reloc has been called. Don't
134 warn about an undefined symbol for a base relative reloc.
135 (aout_link_input_section_ext): Likewise. For a base relative
136 reloc, always treat r_index as an index into the symbol table.
137 * libaout.h (struct aout_backend_data): Add contents and
138 relocation argument to check_dynamic_reloc entry point.
139 (struct aoutdata): Add local_got_offsets field.
141 Wed Aug 16 01:03:07 1995 Ian Lance Taylor <ian@cygnus.com>
143 * elf32-i386.c (elf_i386_check_relocs): Fix bug in last change.
145 Mon Aug 14 11:39:24 1995 Ian Lance Taylor <ian@cygnus.com>
147 * aoutx.h (NAME(aout,machine_type)): Handle a machine of
148 bfd_mach_sparc or bfd_mach_sparc64.
150 * elflink.h (elf_link_add_object_symbols): If a symbol is a weak
151 definition, add it to the dynamic symbol table if any dynamic
152 object mentions it. If we do add it, make sure we add the
153 corresponding real symbol.
154 (elf_adjust_dynamic_symbol): Adjust a weak defined symbol which we
155 put in the dynamic symbol table, even if no regular object refers
157 * elf32-i386.c (elf_i386_check_relocs): When creating a shared
158 library, don't allocate space for a PC relative reloc against a
160 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
161 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
162 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Change assertion
163 to accept symbol with weakdef set.
164 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
165 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
166 * elf32-m68k.c (elf_m68k_relocate_section): When creating a shared
167 libary, don't copy over a PC relative reloc against a local
169 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
171 Sun Aug 13 00:40:58 1995 Jeff Law (law@snake.cs.utah.edu)
173 * som.h (R_HPPA_BEGIN_BRTAB): Define.
174 (R_HPPA_END_BRTAB): Likewise.
175 * som.c (som_write_fixups): Handle R_BEGIN_BRTAB and R_END_BRTAB.
177 Thu Aug 10 15:53:29 1995 Ian Lance Taylor <ian@cygnus.com>
179 * coffswap.h (coff_swap_aux_in): Swap the array dimensions
180 whenever x_fcnary is not being used for something else, rather
181 than only for an array.
182 (coff_swap_aux_out): Likewise.
184 Tue Aug 8 16:34:57 1995 steve chamberlain <sac@slash.cygnus.com>
186 * cofflink.c (_bfd_coff_generic_relocate_section): Remove most
187 of special case stuff for PE. Now handled by relocs.
188 * coff-i386.c (coff_i386_reloc): Special case of PE type 7s.
189 (howto_table): Type 7 is dir32-rva.
191 Tue Aug 8 10:15:43 1995 Jeffrey A. Law <law@rtl.cygnus.com>
193 * configure.host: Recognize aix4 explicitly.
194 * rs6000-core.c (CORE_DATA_SIZE_FIELD): New macro to get a the size
195 of a core dump's data section. Provide alternate definition for aix4.
196 (SAVE_FIELD): Similarly for save state field (register info).
197 (STACK_END_ADDR): Provide definition suitable for aix4.
198 * config/{aix4.mh,aix4.mt}: New configuration files.
199 * hosts/aix4.h: Likewise.
201 Mon Aug 7 23:03:21 1995 Ian Lance Taylor <ian@cygnus.com>
203 * som.c (som_bfd_copy_private_symbol_data): Cast initializations
206 Mon Aug 7 14:51:08 1995 Jeff Law (law@snake.cs.utah.edu)
208 * som.c (som_decode_symclass): Handle absolute symbols by checking
209 the SOM type (since they will rarely if ever be in the absolute
212 Wed Aug 6 09:12:50 1995 Doug Evans <dje@canuck.cygnus.com>
214 * archures.c (bfd_mach_sparc, bfd_mach_sparc64): Define.
215 * bfd-in2.h: Regenerated.
216 * cpu-sparc.c (sparc_arch_info): Renamed from arch_info_struct.
217 (sparc64_arch_info): New static variable.
218 (bfd_sparc_arch): Link in sparc64_arch_info.
219 * elf64-sparc.c (sparc64_elf_xxx): Renamed from elf64_xxx.
220 (sparc64_elf_object_p): New static function.
221 (elf_backend_object_p): Define.
222 * config/sparc64-elf.mt (SELECT_VECS): Add bfd_elf32_sparc_vec.
224 Sat Aug 5 00:04:08 1995 Jeff Law (law@snake.cs.utah.edu)
226 * som (som_get_reloc_upper_bound): Return -1 on error. Compute
227 return value with sizeof (arelent *), not sizeof (arelent).
229 Wed Aug 2 12:32:21 1995 Ian Lance Taylor <ian@cygnus.com>
231 * elf.c (bfd_section_from_shdr): If the section pointed to by the
232 sh_link field of a reloc section is not a symbol table, and the
233 file contains a single symbol table, clobber the sh_link field of
234 the reloc section to point to the symbol table.
236 Tue Aug 1 10:09:01 1995 Doug Evans <dje@canuck.cygnus.com>
238 * coff-arm.c (howto reloc ARM26): Change size from 3 to 2.
239 (howto reloc ARM26D): Likewise.
241 Mon Jul 24 14:17:50 1995 Ian Lance Taylor <ian@cygnus.com>
243 * aoutx.h (NAME(aout,find_nearest_line)): Use the line just before
244 the offset, not the one just after. Break out of the loop after
245 finding a function past the offset, not merely when finding a
246 function with a line defined.
248 * ecofflink.c (_bfd_ecoff_locate_line): When handling stabs:
249 correct setting of sym_ptr_end to consider symbols skipped when
250 setting sym_ptr; don't leave loop early unless an N_FUN is found
253 * coff-sh.c (sh_coff_howtos): Mark R_SH_PCDISP8BY2 and R_SH_PCDISP
254 as PC relative. Describe R_SH_IMM16. Add entries for
255 R_SH_SWITCH16, R_SH_SWITCH32, R_SH_USES, R_SH_COUNT, and
257 (SWAP_IN_RELOC_OFFSET): Define.
258 (SWAP_OUT_RELOC_OFFSET): Define.
259 (CALC_ADDEND): Define.
260 (sh_reloc): Change sym_value and addr to type bfd_vma. Skip reloc
261 types other than R_SH_IMM32 and R_SH_PCDISP on an external symbol.
262 (coff_bfd_relax_section): Define.
263 (coff_bfd_get_relocated_section_contents): Define.
264 (sh_relax_section): New static function.
265 (sh_relax_delete_bytes): New static function.
266 (sh_relocate_section): Handle R_SH_PCDISP on an external symbol.
267 (sh_coff_get_relocated_section_contents): New static function.
269 * cofflink.c (coff_link_add_object_symbols): Call
270 _bfd_coff_get_external_symbols, not coff_link_get_symbols. Call
271 _bfd_coff_free_symbols, not coff_link_free_symbols. Call
272 _bfd_coff_read_string_table, not coff_read_string_table.
273 (coff_link_check_archive_element): Likewise.
274 (coff_link_input_bfd): Likewise.
275 (coff_link_get_symbols): Move to coffgen.c.
276 (coff_read_string_table): Likewise.
277 (coff_link_free_symbols): Likewise.
278 (_bfd_coff_internal_syment_name): New static function.
279 (coff_link_check_ar_symbols): Use _bfd_coff_internal_syment_name.
280 (coff_link_add_symbols): Likewise.
281 (coff_link_input_bfd): Likewise.
282 (_bfd_coff_generic_relocate_section): Likewise.
283 (_bfd_coff_read_internal_relocs): New function.
284 (coff_link_input_bfd): Use cached section contents if available.
285 Use _bfd_coff_read_internal_relocs.
286 * coffcode.h (coff_slurp_symbol_table): Don't call bfd_seek.
287 (coff_bfd_get_relocated_section_contents): Only define if not
289 (coff_bfd_relax_section): Likewise.
290 * coffgen.c (build_string_table): Remove.
291 (_bfd_coff_get_external_symbols): New function, moved in from old
292 coff_link_get_symbols in cofflink.c.
293 (_bfd_coff_read_string_table): New function, moved in from old
294 coff_read_string_table in cofflink.c.
295 (_bfd_coff_free_symbols): New function, moved in frmo old
296 coff_link_free_symbols in cofflink.c.
297 (coff_get_normalized_symtab): Use _bfd_coff_get_external_symbols
298 rather than reading the symbols directly. To free them, call
299 _bfd_coff_free_symbols. Use _bfd_coff_read_string_table rather
300 than build_string_table.
301 * libcoff-in.h (obj_coff_keep_syms): Define.
302 (obj_coff_keep_strings): Define.
303 (coff_data_type): Add fields keep_syms and keep_strings.
304 (coff_section_tdata): Define new structure.
305 (coff_section_data): Define.
306 (_bfd_coff_get_external_symbols): Declare.
307 (_bfd_coff_read_string_table): Declare.
308 (_bfd_coff_free_symbols): Declare.
309 (_bfd_coff_read_internal_relocs): Declare.
310 * libcoff.h: Rebuild.
312 Fri Jul 21 22:32:54 1995 Michael Meissner <meissner@cygnus.com>
314 * elf32-ppc.c (ppc_elf_howto_raw): Add support for R_PPC_SDAREL
316 (ppc_elf_reloc_type_lookup): Ditto.
317 (ppc_elf_got16_inner): Ditto.
318 (ppc_elf_relocate_section): Ditto.
320 Thu Jul 20 19:19:06 1995 Jeff Law (law@snake.cs.utah.edu)
322 * elf32-hppa.c (hppa_elf_gen_reloc_type): Add new (ignored)
324 * elf32-hppa.h: Corresponding change.
326 Thu Jul 20 19:01:07 1995 Ken Raeburn <raeburn@cygnus.com>
328 * libaout.h (set_aout_section_data): New macro.
329 * sunos.c (sunos_scan_relocs): Use it.
331 * aout-ns32k.c (MY_swap_std_reloc_out): Undef KEEPIT before
334 Thu Jul 20 13:48:00 1995 Fred Fish <fnf@cygnus.com>
336 * hosts/i386v4.h (getgid, getuid): Change prototypes to be
337 compatible with Unixware 1.x and Unixware 2.x, and probably other
338 i386 svr4 versions as well.
340 Thu Jul 20 13:41:21 1995 Ken Raeburn <raeburn@cygnus.com>
342 * targets.c (bfd_target_vector): Since armpe and armpei have been
343 split into big- and little-endian variants, list all of them,
344 instead of the now-nonexistant armpe[i]_vec.
346 Thu Jul 20 00:06:39 1995 Ian Lance Taylor <ian@cygnus.com>
348 * elf.c (bfd_section_from_phdr): Set lma based on p_paddr.
349 (elf_fake_sections): Set sh_addr based on lma, not vma.
351 Wed Jul 19 15:52:01 1995 Doug Evans <dje@canuck.cygnus.com>
353 * coff-arm.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Replaces TARGET_SYM.
354 * configure.in (armpe_vec, armpei_vec): Add bi-endian support.
355 * configure: "regenerated".
356 * pe-arm.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Replaces TARGET_SYM.
357 (TARGET_LITTLE_NAME, TARGET_BIG_NAME): Replaces TARGET_NAME.
358 * pei-arm.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Replaces TARGET_SYM.
359 (TARGET_LITTLE_NAME, TARGET_BIG_NAME): Replaces TARGET_NAME.
360 * targets.c (armpe_vec, armpei_vec): Deleted.
361 (armpe_little_vec, armpe_big_vec, armpei_little_vec, armpei_big_vec):
363 * config/arm-pe.mt (DEFAULT_VECTOR): Default is armpe_little_vec.
364 (SELECT_VECS): Add bi-endian support.
366 Wed Jul 19 10:47:25 1995 Ian Lance Taylor <ian@cygnus.com>
368 * coff-sh.c: Clean up and comment.
370 (sh_coff_howtos): New static array.
371 (SH_COFF_HOWTO_COUNT): Define.
372 (get_symbol_value): Make relocation bfd_vma rather than long.
373 (RTYPE2HOWTO): Rewrite to use sh_coff_howtos.
374 (coff_relocate_section): Define to sh_relocate_section.
375 (sh_relocate_section): New static function.
377 Sat Jul 15 01:02:53 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
379 * configure.host: Add support for generic m68k SVR4 host.
381 Fri Jul 14 13:13:55 1995 Ian Lance Taylor <ian@cygnus.com>
383 * aoutx.h (KEEPIT): Change definition to udata.i.
384 (KEEPITTYPE): Remove.
385 (NAME(aout,reloc_type_lookup)): Add cases to the
386 extended reloc type switch: SPARC_GOT10, SPARC_GOT13, SPARC_GOT22,
387 SPARC_PC10, SPARC_PC22, SPARC_WPLT30.
388 (NAME(aout,swap_std_reloc_out)): Don't bother to use stoi when
389 retrieving KEEPIT value.
390 (NAME(aout,swap_ext_reloc_out)): Likewise. Also, only add in
391 output section VMA for section symbols, and check BSF_SECTION_SYM
392 to control whether to set r_extern to 1.
394 * syms.c: Fix comments so that `make info' works.
396 * elf32-mips.c (mips_elf_find_nearest_line): Set SEC_HAS_CONTENTS
397 in .mdebug section, in case backend linker has cleared it.
399 Fri Jul 14 11:58:34 1995 Michael Meissner <meissner@tiktok.cygnus.com>
401 * elf32-ppc.c (ppc_elf_addr16_ha_inner): Rewrite to take just one
402 argument, the final relocated address.
403 (ppc_elf_addr16_ha_inner): Adjust ppc_elf_addr16_ha_inner caller.
404 (ppc_elf_relocate_section): Ditto.
406 Thu Jul 13 17:22:03 1995 Jeff Law (law@snake.cs.utah.edu)
408 * som.c (hppa_som_gen_reloc_type): Choose a reasonable field
409 selector relocation for the difference of two symbols.
411 Thu Jul 13 10:33:25 1995 Ian Lance Taylor <ian@cygnus.com>
413 * aoutx.h (NAME(aout,slurp_reloc_table)): Cast argument to size_t
415 * coff-mips.c (mips_relocate_section): Likewise, for memmove.
416 (mips_relax_section): Likewise, for malloc.
417 * cofflink.c (process_embedded_commands): Likewise.
418 (_bfd_coff_final_link): Likewise.
419 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
420 (ecoff_final_link_debug_accumulate): Likewise.
421 (ecoff_indirect_link_order): Likewise, for memcpy and malloc.
422 (ecoff_reloc_link_order): Likewise, for malloc.
423 * ecofflink.c (ecoff_align_debug): Likewise, for memset.
424 (ecoff_write_symhdr): Likewise, for malloc.
425 * elf32-hppa.c (elf32_hppa_read_symext_info): Likewise.
426 * elf.c (assign_file_positions_except_relocs): Likewise, for
428 * elf32-mips.c (mips_elf_read_ecoff_info): Likewise, for malloc.
429 * elfcode.h (elf_slurp_reloc_table): Likewise.
430 * elfcore.h (elf_corefile_note): Likewise.
431 * elflink.h (elf_link_add_object_symbols): Likewise.
432 (elf_link_read_relocs): Likewise.
433 (NAME(bfd_elf,size_dynamic_sections)): Likewise, for memset.
434 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
435 * ieee.c (do_with_relocs): Likewise.
436 * linker.c (default_indirect_link_order): Likewise, for malloc.
437 * nlmcode.h (nlm_object_p): Likewise.
438 (nlm_write_object_contents): Likewise.
439 * oasys.c (oasys_set_section_contents): Likewise, for memcpy.
440 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise,
442 * section.c (bfd_get_section_contents): Likewise, for memcpy.
443 * srec.c (srec_get_section_contents): Likewise.
444 (srec_set_section_contents): Likewise.
445 * sunos.c (bfd_sunos_size_dynamic_sections): Likewise, for
447 (sunos_scan_relocs): Likewise, for malloc.
448 (sunos_scan_dynamic_symbol): Likewise, for realloc.
449 * syms.c (_bfd_generic_read_minisymbols): Likewise, for malloc.
450 * versados.c (versados_get_section_contents): Likewise, for
453 * libbfd.c (real_read): Add prototype. Change argument types from
455 (bfd_read): Cast real_read argument to size_t, not int.
456 (bfd_write): Cast fwrite argument to size_t, not int.
458 * elf64-gen.c (elf_info_to_howto): Fix definition for recent elf.c
461 * configure.in: Fix typo: change {$enableval} to ${enableval}.
462 * configure: Rebuild.
464 * Makefile.in (BFD32_BACKENDS): Add elflink.o.
466 * targets.c (bfd_target): Add fields _read_minisymbols and
467 _minisymbol_to_symbol.
468 (BFD_JUMP_TABLE_SYMBOLS): Add _read_minisymbols and
469 _minisymbol_to_symbol.
470 (bfd_read_minisymbols): Define.
471 (bfd_minisymbol_to_symbol): Define.
472 * syms.c (_bfd_generic_read_minisymbols): Define.
473 (_bfd_generic_minisymbol_to_symbol): Define.
474 * libbfd-in.h (_bfd_nosymbols_read_minisymbols): Define.
475 (_bfd_nosymbols_minisymbol_to_symbol): Define.
476 (_bfd_generic_read_minisymbols): Declare.
477 (_bfd_generic_minisymbol_to_symbol): Declare.
478 * bfd-in2.h: Rebuild.
480 * aoutx.h (MINISYM_THRESHOLD): Define.
481 (NAME(aout,read_minisymbols)): New function.
482 (NAME(aout,minisymbol_to_symbol)): New function.
483 * libaout.h (NAME(aout,read_minisymbols)): Declare.
484 (NAME(aout,minisymbol_to_symbol)): Declare.
485 * aout-target.h (MY_read_minisymbols): Define.
486 (MY_minisymbol_to_symbol): Define.
487 * All targets: Define read_minisymbols and minisymbol_to_symbol.
489 Wed Jul 12 17:55:55 1995 Ken Raeburn <raeburn@cygnus.com>
491 * elflink.h (elf_link_add_object_symbols): Cast return value from
494 * elfcode.h (size_info): Don't use "&" before function names.
496 Wed Jul 12 00:16:48 1995 Ken Raeburn <raeburn@kr-pc.cygnus.com>
498 * libelf.h (elf_backend_data): Use unsigned, not unsigned char,
501 Tue Jul 11 15:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
503 * elf.c (bfd_section_from_shdr): In case SHT_REL[A], only get the
504 BFD section for the sh_link section if it is a SYMTAB section.
506 * aoutx.h (NAME(aout,link_add_symbols)): Don't bother to check
507 that archives hold a.out objects.
508 * cf-i386lynx.c (coff_bfd_link_add_symbols): Don't define.
509 (lynx_link_add_symbols): Remove.
510 * cf-m68klynx.c (coff_bfd_link_add_symbols): Don't define.
511 (lynx_link_add_symbols): Remove.
512 * elflink.h (elf_bfd_link_add_symbols): Don't bother to check that
513 archives hold ELF objects.
515 * archive.c (bfd_generic_archive_p): If the archive has a map, and
516 the target was defaulted, but the first object in the archive can
517 not be matched with that target, then return a bad format error.
519 * elf64-sparc.c (elf_sparc_howto_table): Set howto for WDISP16 to
521 (elf64_wdisp16_reloc): New static function.
522 (elf64_sparc_relocate_section): New static function.
523 (elf_backend_relocate_section): Define.
525 * libelf.h (struct elf_size_info): Change type of last argument to
526 swap_symbol_out from char * to PTR.
527 (bfd_elf32_swap_symbol_out): Update declaration.
528 (bfd_elf64_swap_symbol_out): Likewise.
529 * elfcode.h (elf_swap_symbol_out): Change type of cdst from char *
531 * elf.c (swap_out_syms): Cast to PTR, not char *, when calling
532 swap_symbol_out routine.
533 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Likewise.
534 (elf_link_output_sym): Likewise.
535 (elf_link_output_extsym): Likewise.
536 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Likewise.
538 Tue Jul 11 12:29:49 1995 Rick Sladkey <jrs@world.std.com>
540 * elf.c (_bfd_elf_find_nearest_line): Handle the simple case where
541 there is no debugging information.
543 Mon Jul 10 11:45:55 1995 Ken Raeburn <raeburn@cygnus.com>
545 * makefile.dos (OBJS): Add binary.o and tekhex.o. From DJ
548 Mon Jul 10 11:09:58 1995 Ian Lance Taylor <ian@cygnus.com>
550 * linker.c (set_symbol_from_hash): bfd_link_hash_new case: Don't
551 abort; it can happen for constructor symbols when not building
554 * coff-i960.c (coff_i960_relocate): Correct typo: use ! on strcmp,
556 * cofflink.c (_bfd_coff_generic_relocate_section): Remove unused
558 * coff-arm.c (coff_arm_rtype_to_howto): Don't declare.
559 (PCRELOFFSET): Define if not already defined.
560 * Makefile.in: Rebuild dependencies.
561 (BFD32_BACKENDS): Add coff-arm.o
562 (CFILES): Add coff-arm.c, pe-arm.c, pei-arm.c.
564 * aoutx.h (NAME(aout,link_hash_table_create)): Allocate hash table
565 using bfd_alloc, not malloc.
566 * cofflink.c (_bfd_coff_link_hash_table_create): Likewise.
567 * ecoff.c (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
568 * i386linux.c (linux_link_hash_table_create): Likewise.
569 * linker.c (_bfd_generic_link_hash_table_create): Likewise.
570 * sunos.c (sunos_link_hash_table_create): Likewise.
572 Based on patches from Eric Youngdale <eric@aib.com>:
573 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): If -Bsymbolic,
574 output a DT_SYMBOLIC dynamic entry.
575 (elf_adjust_dynamic_symbol): If -Bsymbolic, don't require a PLT
576 entry for a locally defined symbol.
577 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, do warn
578 about undefined symbols, and fill in the GOT entry for a symbol
579 defined in a regular object file.
580 (elf_i386_finish_dynamic_symbol): If -Bsymbolic, output a RELATIVE
581 reloc rather than a GLOB_DAT reloc for a symbol defined in a
583 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, do warn
584 about undefined symbols, and fill in the GOT entry for a symbol
585 defined in a regular object file.
586 (elf_m68k_finish_dynamic_symbol): If -Bsymbolic, output a RELATIVE
587 reloc rather than a GLOB_DAT reloc for a symbol defined in a
589 * elf32-sparc.c (elf32_sparc_relocate_section): If -Bsymbolic, do
590 warn about undefined symbols, and fill in the GOT entry for a
591 symbol defined in a regular object file.
592 (elf32_sparc_finish_dynamic_symbol): If -Bsymbolic, output a
593 RELATIVE reloc rather than a GLOB_DAT reloc for a symbol defined
594 in a regular object file.
596 * config/m68k-coff.mt (SELECT_VECS): Rename from SELECT_VECTORS.
597 Correct elements to be actual BFD vector names.
599 * Makefile.in (Makefile): Don't depend upon @frags@.
600 (config.status): Depend upon @frags@.
602 Fri Jul 7 17:36:44 1995 Ian Lance Taylor <ian@cygnus.com>
604 * coffgen.c (coff_renumber_symbols): Sort defined symbols that are
605 neither BSF_FUNCTION not BSF_NOT_AT_END just before undefined
607 * coffcode.h (coff_slurp_symbol_table): Set BSF_FUNCTION as well
610 Fri Jul 7 17:16:15 1995 Ken Raeburn <raeburn@cygnus.com>
612 * Makefile.in (do_mostlyclean): Remove config.log.
613 (do_distclean): Remove config.cache.
615 Thu Jul 6 14:37:43 1995 Ian Lance Taylor <ian@cygnus.com>
617 * elf32-i386.c (elf_i386_relocate_section): Revert May 24 patch.
618 Don't copy PC32 reloc against section into shared object.
620 * Makefile.in: Rebuild dependencies.
621 (CFILES): Added elflink.c.
622 (Makefile): Depend upon config.status, not configure.in.
623 (config.status): New target; depend upon configure configure.host
626 Wed Jul 5 20:17:14 1995 Ken Raeburn <raeburn@cygnus.com>
628 * elfcore.h, elflink.h, elfcode.h, elf.c, elflink.c: Moved some
629 primarily size-independent code from elfcode.h to elf.c and new
630 file elflink.c; moved out other core- or linker-related routines
631 into other new .h files for clarity. Renamed many routines to
632 start with bfd_elf or _bfd_elf. Added a structure of
633 size-dependent but target-independent info to elfcode.h.
634 * Makefile.in: Build elflink.o. Update dependencies.
635 * libelf.h: Updated some declarations. Added a definition for the
636 new structure in elfcode.h. Added more fields to elf backend data
638 * elfxx-target.h: Refer to the appropriate size-dependent info.
639 * elf32-*.c: Changed some function names. Moved common
640 create_dynamic_sections code from m68k, sparc, and i386 support
641 into elflink.c. Define some new macros to fill in new fields of
642 back end data. Also clean up some "gcc -Wall" warnings regarding
643 unused or uninitialized variables.
645 * Makefile.in (BFD_LIBS): No, don't put elflink.o here.
646 * configure.in: Include it here whenever elf.o is specified.
648 Wed Jul 5 10:31:47 1995 Ian Lance Taylor <ian@cygnus.com>
650 * elf32-mips.c (mips_elf_object_p): Unconditionally set
651 elf_bad_symtab, since sometimes the symbol table is messed up and
652 the last symbol is global.
654 * ecoff.c (_bfd_ecoff_bfd_is_local_label): New function.
655 * libecoff.h (_bfd_ecoff_bfd_is_local_label): Declare.
656 * elf32-mips.c (mips_elf_is_local_label): New static function.
657 (bfd_elf32_bfd_is_local_label): Define.
659 * configure.in: Use $ac_config_sub, not $configsub.
660 * configure: Likewise.
662 Permit --enable-targets=ieee:
663 * config.bfd (*-*-ieee*): New target.
664 * config/ieee.mt: New file.
666 Wed Jul 5 04:16:35 1995 Ken Raeburn <raeburn@kr-pc.cygnus.com>
668 * config/i386aix.mh (HDEFINES): Remove -DFASCIST_FDOPEN.
671 * configure.in, Makefile.in, doc/Makefile.in: Switch from Cygnus
672 configure to autoconf ways of processing --enable arguments,
673 setting up symlinks, incorporating makefile fragments, printing
674 messages at configuration time, setting variables in Makefile.
675 Deleted some unused variables. Check for ranlib via autoconf.
676 For now, configure script removes doc/config.status.
677 * configure: New file.
678 * dep-in.sed: Use @SRCDIR@ instead of @srcdir@, so Makefile.in
679 line doesn't get broken by configure.
680 * doc/configure.in: Removed.
682 Tue Jul 4 12:22:21 1995 Ian Lance Taylor <ian@cygnus.com>
684 * archive.c (_bfd_construct_extended_name_table): If
685 BFD_TRADITIONAL_FORMAT is set, limit the length of all file names
687 (bfd_dont_truncate_arname): If BFD_TRADITIONAL_FORMAT is set, call
688 bfd_bsd_truncate_arname.
689 (_bfd_write_archive_contents): Revert June 1 change.
691 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Add provide
693 * bfd-in.h (bfd_elf32_record_link_assignment): Update prototype.
694 (bfd_elf64_record_link_assignment): Likewise.
695 * bfd-in2.h: Rebuild.
697 * libelf.h (struct elf_link_hash_table): Add needed field. Remove
699 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
700 is an empty string, don't make a DT_NEEDED entry in the output
701 file. Record all DT_NEEDED entries found in input dynamic
703 (elf_link_output_extsym): Don't check saw_needed when issuing
705 * elf.c (_bfd_elf_link_hash_table_init): Initialize needed, not
707 (bfd_elf_get_needed_list): New function.
708 * bfd-in.h (struct bfd_elf_link_needed_list): Define.
709 (bfd_elf_get_needed_list): Define.
710 * bfd-in2.h: Rebuild.
712 * ecoff.c (_bfd_ecoff_find_nearest_line): Also initialize
713 find_buffer and fdrtab_len fields of newly allocated
714 find_line_info structure.
716 Mon Jul 3 17:03:52 1995 Jeff Law (law@snake.cs.utah.edu)
718 * som.c (hppa_som_gen_reloc_type): New argument "sym_diff",
719 nonzero when we're generating relocations for an expression
720 using the difference of two symbols. All callers changed.
721 Handle difference of symbols for both R_HPPA and R_COMPLEX
723 (som_write_fixups): Handle R_COMP1, R_COMP2 and R_CODE_EXPR
726 Mon Jul 3 13:55:18 1995 Steve Chamberlain <sac@slash.cygnus.com>
728 * config.bfd (win32): New configuration.
729 * configure.host (pe): Changed to i386win32.
730 * config/i386pe.mh: Deleted.
731 * config/i386win32.mh: New file.
733 Mon Jul 3 11:30:45 1995 Ian Lance Taylor <ian@cygnus.com>
735 * ecoff.c (_bfd_ecoff_find_nearest_line): If we allocate
736 find_line_info, clear the fdrtab field.
738 * targets.c (enum bfd_flavour): Add bfd_target_msdos_flavour here,
739 rather than in bfd-in2.h.
741 * bfd.c (enum bfd_error): Define bfd_error_no_armap.
742 (bfd_errmsgs): Add string for bfd_error_no_armap.
743 * bfd-in2.h: Rebuild.
744 * ecoff.c (ecoff_link_add_archive_symbols): If an archive has no
745 armap, set bfd_error_no_armap rather than bfd_error_no_symbols.
746 * elfcode.h (elf_link_add_archive_symbols): Likewise.
747 * linker.c (_bfd_generic_link_add_archive_symbols): Likewise.
749 * elfcode.h (elf_link_add_object_symbols): Permit common and
750 indirect symbols in weakdefs BFD_ASSERT.
751 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Simplify
752 BFD_ASSERT to permit some legal, but odd, cases.
753 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
754 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
756 * Makefile.in: Rebuild dependencies.
757 (BFD32_BACKENDS): Add versados.o.
758 (CFILES): Add pe-i386.c, pei-i386.c, and versados.c.
760 (elf32-arc.o): New target. This target should be removed when
761 elf32-arc.c can be added to CFILES, after which the automatic
762 dependency building will handle it.
765 Sun Jul 2 17:49:32 1995 Ian Lance Taylor <ian@cygnus.com>
767 * cofflink.c (_bfd_coff_generic_relocate_section): Cast base_file
768 to FILE * before using it.
769 * stab-syms.c: Revert yesterday's patch.
771 Sat Jul 1 12:10:42 1995 Fred Fish <fnf@cygnus.com>
773 * stab-syms.c (stdio.h): Include prior to libaout.h, which
774 includes bfdlink.h, which now uses FILE.
776 Sat Jul 1 00:11:08 1995 Ken Raeburn <raeburn@cygnus.com>
778 * elfxx-target.h: New file.
780 * libelf.h (struct elf_backend_data): Remove elf_64_p field.
781 * elfxx-target.h (elfNN_bed): Don't set it.
783 * elf32-target.h, elf64-target.h: Deleted.
784 * Makefile.in (elf32-target.h, elf64-target.h): Build them from
787 Fri Jun 30 16:07:18 1995 Steve Chamberlain <sac@slash.cygnus.com>
789 * cofflink.c (_bfd_coff_generic_relocate_section): Compare
790 the full text of .reloc or .edata section names.
792 Fri Jun 30 15:47:37 1995 Fred Fish <fnf@cygnus.com>
794 * cofflink.c (_bfd_coff_generic_relocate_section):
797 Thu Jun 29 17:24:52 1995 Steve Chamberlain <sac@slash.cygnus.com>
799 * coff-h8300.c (COFF_LONG_FILENAMES): Define.
801 Wed Jun 28 18:04:42 1995 Steve Chamberlain <sac@slash.cygnus.com>
803 * Makefile.in: versados.o is now conditionally built.
804 * coffcode.h (add_data_entry): New function.
805 (coff_write_object_contents): Clean up. Calculate
807 * cofflink.c (_bfd_coff_generic_relocate_section):
808 .reloc and .edata sections are IMAGE_BASED too.
809 If there's a base_file then write out base information.
810 * configure.host (i386-*-pe): New.
811 * syms.c (coff_section_type): Only scan prefixes.
812 * targets.c (bfd_target_vector): Versados is now conditionally
814 * config/m68k-coff.mt: Build versados.o
815 * hosts/i386pe.h: New file.
817 Mon Jun 26 13:53:49 1995 Jeff Law (law@snake.cs.utah.edu)
819 * elf32-hpa.c (elf32_hppa_relocate_section): Close comment before
820 R_PARISC_DPREL21L handling.
822 Thu Jun 22 19:28:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
824 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
826 * config/i386-moss.mt: created.
828 Thu Jun 22 08:56:10 1995 Steve Chamberlain <sac@slash.cygnus.com>
830 * reloc.c (bfd_perform_relocation): Add case for -ve words.
832 Wed Jun 21 13:13:49 1995 Jeff Law (law@snake.cs.utah.edu)
834 * elf32-hppa.c (elf32_hppa_relocate_section): Don't try to apply a
835 relocation against an undefined symbols.
837 Wed Jun 21 10:16:10 1995 Steve Chamberlain <sac@slash.cygnus.com>
839 * versados.c: Second pass/rewrite.
841 Mon Jun 19 08:40:45 1995 Steve Chamberlain <sac@slash.cygnus.com>
843 * syms.c (coff_section_type): Compare only the front part
846 Sat Jun 17 09:40:44 1995 Jeff Law (law@snake.cs.utah.edu)
848 * elf32-hppa.c (elf32_hppa_size_stubs): Set the size of the stub
849 section if we get an error.
851 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Don't mess
852 with the operands of an R_PARISC_DPREL21L relocation if the insn
853 is not "addil <symbol>,%r27".
855 Fri Jun 16 15:04:47 1995 Stan Shebs <shebs@andros.cygnus.com>
857 * bfd-in.h (NT_subsystem, NT_stack_heap): Declare but don't
859 * bfd-in2.h: Rebuilt.
860 * bfd.c (NT_subsystem, NT_stack_heap): Define.
862 Fri Jun 16 00:07:25 1995 Jeff Law (law@snake.cs.utah.edu)
864 * elf32-hppa.c (elf32_hppa_bfd_link_link_relocate): Use the right
865 type field (there are two!) when checking to see if $global$ is
868 Thu Jun 15 14:03:47 1995 Stan Shebs <shebs@andros.cygnus.com>
870 * bfd-in.h, bfd-in2.h (bfd_boolean): Rename bfd_true, bfd_false
871 to bfd_tttrue, bfd_fffalse so as not to conflict with functions.
872 * coffswap.h (coff_swap_scnhdr_out): Remove version that was
874 * mpw-config.in: Set shell vars instead of pasting to makefile
875 for each configuration, edit coffswap.h to make MPW C not choke.
876 (i386-unknown-coff, sh-hitachi-hms): Recognize.
877 * mpw-make.in (BFD_LIBS): Add versados.c.o.
879 * versados.c (versados_scan): Properly cast results from bfd_alloc.
881 Wed Jun 14 15:27:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
883 * cofflink.c (process_embedded_commands): New function
884 reads and handles .drectve sections for PE.
885 (coff_link_input_bfd): Call new function if PE.
887 Mon Jun 12 12:09:39 1995 Jeff Law (law@snake.cs.utah.edu)
889 * bfd-in.h (bfd_set_section_vma): Case true to a boolean.
890 (bfd_set_cacheable): Likewise.
891 * bfd-in2.h: Rebuilt.
893 Fri Jun 9 12:20:28 1995 Steve Chamberlain <sac@rtl.cygnus.com>
895 * elfcode.h (elf_sort_hdrs): Rewrite to be symmetrical.
897 Fri Jun 9 12:49:00 1995 Jeff Law (law@snake.cs.utah.edu)
899 * targets.c: Add copy_private_symbol_data and link_split_section
900 to the target vector.
901 * libbfd-in.h (_bfd_generic_bfd_copy_private_symbol_data): Define.
902 (_bfd_nolink_bfd_link_split_section): Likewise.
903 (bfd_generic_link_split_section): Declare.
904 * syms.c (bfd_copy_private_symbol_data): Define.
905 * linker.c (bf_link_split_section): Likewise.
906 * som.c (som_bfd_copy_private_symbol_data): New function
907 (som_bfd_link_split_section): Likewise.
908 * All other targets updated with default versions of new routines.
910 * Take out my braindamaged bfd_true/bfd_false changes from earlier
911 today. Replace with just:
912 * bfd-in.h: (TRUE_FALSE_ALREADY_DEFINED): Define this if
913 compiling with g++-2.6 or later.
914 * bfd-in2.h: Rebuilt.
916 Fri Jun 9 07:54:29 1995 Steve Chamberlain <sac@slash.cygnus.com>
918 * versados.c (struct esd, get_4): Lint; use unsigned chars.
920 * coff-i960.c (coff_i960_relocate): Compare output section names
921 when converting for vxworks.
923 Wed Jun 7 19:01:30 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
925 * elfcode.h (elf_fake_sections): Permit .scommon or COMMON
926 sections as random SHT_NOBITS sections, in case a linker script is
929 Tue Jun 6 17:29:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
931 * bfd-in.h (NT_subsystem, NT_stack_heap): Moved from pe.h
932 * coff-i386.c (coff_i386_rtype_to_howto): Get PE relocs right.
933 * coffcode.h (coff_mkobject): Set pe tdata bit when using PE.
934 * cofflink.c (COFF_WITH_PE code): Test on obj_pe bit rather
935 than conditional compile.
936 * configure.in: Fix PE dependencies.
937 * libcoff-in.h (obj_pe): New.
938 (coff_tdata): Added pe entry.
939 * libcoff.h: Regenerated.
941 Mon Jun 5 09:07:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
943 * coff-a29k.c (coff_a29k_adjust_symndx): Completely parenthesize
946 Mon Jun 5 02:15:20 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
948 Linker support for m68k-elf from Andreas Schwab
949 <schwab@issan.informatik.uni-dortmund.de>:
950 * elfcode.h (elf_link_add_object_symbols): Check for NULL when
951 looping through the symbol hashes.
952 (elf_bfd_final_link): When looking for _init and _fini don't use
953 the symbol if it is imported from another object.
954 * elf32-m68k.c: Relocation type changed from REL to RELA. Regular
955 and dynamic linking support functions added, similar to other elf
958 * config.bfd (i[345]86-*-gnu*): Use ELF configuration.
960 Fri Jun 2 18:54:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
962 * versados.c: New file.
963 * bfd-in2.h (struct _bfd): New field.
964 * bfd.c (struct _bfd): New field.
965 * configure.in (versados_vec): New field.
966 * targets.c (bfd_flavor): Added versados.
968 Thu Jun 1 13:51:49 1995 Steve Chamberlain <sac@slash.cygnus.com>
970 * coffcode.h (sec_to_styp_flags, styp_to_sec_flags,
971 coff_new_section_hook): Any section that starts ".stab"
972 is now marked as debugging.
974 Thu Jun 1 16:15:16 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
976 * archive.c (_bfd_write_archive_contents): Disable extended name
977 table until it can be made optional, so that native AR has half a
978 chance on SunOS and HP/UX.
980 * linker.c (_bfd_generic_link_output_symbols, case
981 bfd_link_hash_indirect): Add cast to correct pointer types.
983 Sat May 27 21:37:31 1995 J.T. Conklin <jtc@rtl.cygnus.com>
985 * config.bfd (m68k-bull-sysv*): Added strip_underscore=yes.
986 (m68k-est-coff): Removed. target does not effect object format.
988 Wed May 24 10:52:01 1995 Steve Chamberlain <sac@slash.cygnus.com>
990 * linker.c (_bfd_generic_link_output_symbols): Cope with
993 * elf32-i386.c (elf_i386_relocate_section): Give error
994 message when linking to a shared reloc which isn't there.
996 Wed May 24 10:40:00 1995 Steve Chamberlain <sac@slash.cygnus.com>
1000 * Makefile.in, coffcode.h, config.bfd, configure.in, pe-arm.c,
1001 pei-arm.c, coff-arm.c, reloc.c, targets.c, config/arm-pe.mt:
1002 Support for ARM COFF/PE.
1004 Tue May 23 19:24:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1006 * bfd.c (bfd_get_relocated_section_contents): Now a function,
1007 tries calling routine from input bfd target vector for
1008 bfd_indirect_link_order. Put a declaration into the header file.
1009 * bfd-in2.h: Regenerated.
1010 * elf32-mips.c (gprel16_with_gp): New function, split out from
1011 mips_elf_gprel16_reloc.
1012 (mips_elf_gprel16_reloc): Call it. If output bfd target vector
1013 isn't elf flavoured, abort, since it's assumed to be elf in some
1014 of this code, including the code that looks up the gp value.
1015 (elf32_mips_get_relocated_section_contents): New function,
1016 modified from bfd_generic_get_relocated_section_contents to deal
1017 with passing gp to gprel16_with_gp.
1018 (bfd_elf32_bfd_get_relocated_section_contents): New macro.
1019 * elf32-target.h (bfd_elf32_bfd_get_relocated_section_contents):
1020 Don't define if already defined.
1022 Tue May 23 15:58:15 1995 Jeff Law (law@snake.cs.utah.edu)
1024 * Makefile.in: Install bfdlink.h too.
1026 Sun May 21 22:25:09 1995 Jeff Law (law@snake.cs.utah.edu)
1028 * elf32-hppa.c (elf32_hppa_relocate_section): Handle undefined and
1029 notsupported return codes from final_link_relocate (used when
1030 $global$ is undefined or nonexistant).
1031 (elf32_hppa_bfd_link_link_relocate): If $global$ exists, but is
1032 not defined,then return bfd_reloc_undefined.
1034 Fri May 19 10:00:14 1995 Steve Chamberlain <sac@rtl.cygnus.com>
1036 * coffswap.h: (IMAGE_BASE): Define to 0 if not.
1038 Thu May 18 04:24:01 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1040 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1042 * aoutx.h (aout_link_input_section_standard): If defined, call
1043 MY_relocatable_reloc before doing a partial relocation.
1045 * aout-arm.c: (WRITE_HEADERS): Delete.
1046 (NAME): Define version to override default in aoutx.h
1047 (MY(howto_table)): Reformat. Alter some entries slightly.
1048 (RELOC_ARM_BITS_NEG_{BIG,LITTLE}): Define.
1049 (MY(reloc_howto), MY(put_reloc), MY(relocatable_reloc)): New functions.
1050 (MY_reloc_howto, MY_put_reloc, MY_relocatable_reloc): Define.
1051 (MY(fix_pcrel_26)): Renamed from aoutarm_fix_pcrel_26, return
1052 bfd_reloc_ok not bfd_reloc_continue.
1053 (MY(fix_pcrel_26_done)): Likewise.
1054 (MY(bfd_reloc_type_lookup)): Renamed from aoutarm_reloc_type_lookup.
1055 (MY_bfd_link_hash_table_create, MY_bfd_link_add_symbols,
1056 MY_bfd_final_link): Delete.
1057 (MY_swap_std_reloc_in, MY_swap_std_reloc_out, MY_get_section_contents):
1059 (aoutx.h): Include it.
1060 (MY(swap_std_reloc_{in,out})): New functions.
1061 Use RELOC_ARM_BITS_NEG_{BIG,LITTLE} to extract negative reloc bit.
1062 (aoutarm_squirt_out_relocs): Delete.
1064 From: David Taylor (dtaylor@armltd.co.uk)
1065 * config/arm[lb]-aout.mt: New files.
1066 * aout-arm.c: New file.
1067 * config.bfd: Handle arm{,e[lb]}-*-aout
1068 * configure.in: Add vetor for aout_arm_{big,little}_vec.
1069 * reloc.c: New relocation types for the ARM.
1070 * targets.c (aout_arm_{big,little}_vec): declare.
1072 Tue May 16 10:29:51 1995 Jim Kingdon <kingdon@deneb.cygnus.com>
1074 * libbfd.c (bfd_stat): If bfd_cache_lookup returns an error,
1075 return an error to the caller. Call bfd_set_error on errors.
1077 Tue May 16 14:44:45 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1079 * libcoff-in.h (coff_renumber_symbols): Modified prototypes in
1080 accordance with 11 May libcoff.h change.
1082 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
1084 tekhex.c (first_phase): Understand type 0 symbols.
1085 (tekhex_write_object_contents): Fix typo in final record.
1087 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
1089 * coff-i960.c (optcall_callback): don't try and optimize
1091 (coff_write_relocs): Search for broken relocs on the way
1092 out and fix them up.
1093 (coff_renumber_symbols): Calculate and return index of
1094 first undefined symbol.
1095 (coff_write_object_contents): Call coff_renumber_symbols
1096 and coff_write_relocs with the new args.
1097 * libcoff.h: (coff_renumber_symbols, coff_renumber_symbols):
1098 Modified prototypes.
1100 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
1101 Tom Griest <griest@cs.yale.edu>
1103 Initial support for PE format.
1105 * Makefile.in, targets.c, configure.in, config.bfd:
1106 Add support for i386-*-winnt and i386-*-pe.
1107 * archive.c (do_slurp_coff_armap): Understand NTPE format
1109 (_bfd_slurp_extended_name_table): Turn \ in a filename
1111 * bfd-in.h (bfd_link_subsystem, _bfd_link_stack_heap): New.
1112 * coff-i386.c (howto_table): Conditionalize PCRELOFFSET.
1113 * coffcode.h (IMAGE_BASE): New.
1114 (coff_compute_section_file_positions): Throw away .junk
1115 sections for PE, align symbols.
1116 (coff_write_object_contents): Throw away .junk sections
1117 for PE. Remember info on .idata and .rsrc sections.
1118 Fill in the PE header.
1119 (coff_slurp_symbol_table): PE uses C_SECTION class.
1120 * cofflink.c (_bfd_coff_final_link): Keep PE info up to date.
1121 (_bfd_coff_generic_relocate_section): Cope with PE relocs.
1122 * coffswap.h (coff_swap_{aout/file/scn/sym}hdr_{in/out}):
1123 New code for PE headers.
1125 Tue May 9 17:01:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1127 * config.bfd: Add little endian PowerPC support.
1128 * configure.in: Ditto.
1130 * config/ppcle-elf.mt: New file, for little endian PowerPC
1132 * config/ppc-elf.mt: Add little endian powerpc to the BFD
1134 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Complain if
1135 linking a different endian object than we expect.
1136 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define, to provide little
1139 Tue May 2 16:32:24 1995 Jeff Law (law@snake.cs.utah.edu)
1141 * config.bfd (hppa*-*-lites*): Treat just like hppa*-*-*elf*.
1143 Tue Apr 25 19:38:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1145 * coffgen.c (make_a_section_from_file): Initialize lma same as
1148 Tue Apr 25 11:03:21 1995 Jason Molenda (crash@phydeaux.cygnus.com)
1150 * hosts/std-host.h: #include ansidecl.h 'cause PTR is used in
1153 Mon Apr 24 23:56:44 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1155 * hosts/i386linux.h (HAVE_PROCFS): Don't define it. Added lengthy
1156 comment explaining why.
1158 Mon Apr 24 10:34:02 1995 Michael Meissner <meissner@cygnus.com>
1160 * hosts/i386linux.h (HAVE_PROCFS): If NO_PROCFS is defined, don't
1163 Mon Apr 24 08:33:12 1995 Michael Meissner <meissner@cygnus.com>
1165 * elf32-ppc.c (ppc_elf_relocate_section): Do not continue
1166 processing unknown symbols to prevent a cascade of errors.
1168 Fri Apr 21 12:48:48 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1170 Patches from H.J. Lu for Linux ELF core file support.
1171 * elfcode.h (elf_core_file_matches_executable_p) [HAVE_PROCFS]:
1172 Use prpsinfo_t instead of struct prpsinfo, for consistency.
1173 * hosts/i386linux.h (HAVE_PROCFS): Define.
1175 Thu Apr 20 09:07:39 1995 Steve Chamberlain <sac@slash.cygnus.com>
1177 * linker.c (link_action): Do the right thing when a undefined
1178 strong symbol appears after an undefined weak symbol.
1180 Fri Apr 14 16:51:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1182 * elf32-ppc.c (ppc_elf_relocate_section): New function to relocate
1183 a whole section for the linker, bypassing bfd_perform_relocation.
1184 (ppc_elf_reloc_type_lookup): New function to map the BFD
1185 enumeration code into a howto structure.
1186 (ppc_elf_howto_raw): Rename from ppc_elf_howto_table.
1187 (ppc_elf_howto_table): New array that maps PowerPC relocation
1188 numbers to howto structures without a linear search. Change from
1189 using bfd_elf_generic_reloc to use ppc_elf_std_reloc.
1190 (ppc_elf_howto_init): Initialize ppc_elf_howto_table from
1192 (ppc_elf_reloc_type_lookup): Use a case statement instead of a
1194 (ppc_elf_std_reloc): Replacement for bfd_elf_generic_reloc.
1195 (ppc_elf_unsupported_reloc): Print a real error message, instead
1197 (ppc_elf_addr16_ha_inner): Abstract getting adjustment from
1198 ppc_elf_addr16_ha_reloc, so ppc_elf_relocate_section can use it
1200 (ppc_elf_addr16_ha_reloc): Call it.
1201 (ppc_elf_got16_inner): Abstract getting adjustment from
1202 ppc_elf_got16_reloc, so ppc_elf_relocate_section can use it too.
1203 (ppc_elf_got16_reloc): Call it.
1204 (ppc_elf_info_to_howto): Rename from powerpc_info_to_howto.
1206 * elfcode.h (elf_symbol_from_bfd_symbol): Omit space in debugging
1208 (elf_symbol_flags): Add debug function to decode flags so that
1209 defining DEBUG to be 4 will compile again.
1210 (elf_debug_section): Fix typo in debug output.
1212 Fri Apr 14 16:03:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1214 * config.bfd: Add m68*-*-elf*.
1215 * elf32-m68k.c: Filled out implementation, except for dynamic
1217 * reloc.c (enum bfd_reloc_code_real): Added *_GOT_PCREL, *_GOTOFF,
1218 *_PLT_PCREL, *_PLTOFF, *_68K_* relocations for ELF.
1219 * libbfd.h, bfd-in2.h: Regenerated.
1221 Thu Apr 13 14:28:04 1995 Torbjorn Granlund <tege@adder.cygnus.com>
1223 * coff-m68k.c (COFF_DEFAULT_SECTION_ALIGNMENT_POWER): Change from
1225 (bfd_target): Change minimum section alignment from 1 to 2.
1227 Wed Apr 12 12:40:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1229 * aoutx.h (machine_type, case bfd_arch_mips): Treat R8000 like
1230 R6000 and R4000 for now.
1232 Tue Apr 4 12:28:25 1995 Stan Shebs <shebs@andros.cygnus.com>
1234 * mpw-config.in: New file, MPW version of configure.in.
1235 * mpw-make.in: New file, MPW version of Makefile.in.
1236 * hosts/mpw.h: New file, MPW host definitions.
1237 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_in) [MPW_C]:
1238 Alternate versions without ECOFF_64 that chokes MPW C.
1239 * coffswap.h (coff_swap_scnhdr_out): Add alternative version with
1240 partly-expanded macros.
1242 Thu Mar 30 14:56:21 1995 Ian Lance Taylor <ian@cygnus.com>
1244 * reloc.c (bfd_perform_relocation): Don't bother to check for
1245 overflow if the symbol is undefined.
1247 Thu Mar 30 14:32:26 1995 H.J. Lu (hjl@nynexst.com)
1249 * config.bfd: Change linux to default to elf. Using
1250 i[345]86-*-linuxaout will build a library which defaults to a.out.
1251 * config/i386-laout.mt: Rename from old config/i386-linux.mt.
1252 * config/i386-linux.mt: Rename from old config/i386-lelf.mt.
1253 Comment out EXTRALIBS.
1254 * config/i386-lelf.mt: Remove.
1256 Wed Mar 29 12:01:30 1995 Ian Lance Taylor <ian@cygnus.com>
1258 * coff-i960.c (coff_i960_relocate): Cache the section symbol in
1259 the used_by_bfd field of the section, to avoid looping for each
1262 * cpu-h8500.c (arch_info_struct): Change name from "H8/300" to
1263 "h8300" for consistency with other cpu-* files.
1265 Tue Mar 28 15:14:11 1995 Ian Lance Taylor <ian@cygnus.com>
1267 * bout.c (b_out_canonicalize_reloc): Handle SEC_CONSTRUCTOR
1269 (b_out_get_reloc_upper_bound): Likewise.
1271 * linker.c (generic_link_add_symbol_list): Skip constructor
1272 symbols which the main linker code did not do anything with.
1273 (_bfd_generic_link_output_symbols): Use udata.p if it is set,
1274 rather than looking the symbol up in the hash table. Just pass
1275 through constructor symbols for which udata.p is not set. If the
1276 linker defined the symbol, clear the constructor flag.
1278 Tue Mar 21 10:50:32 1995 Jeff Law (law@snake.cs.utah.edu)
1280 * som.c (som_set_reloc_info): Sign extend constants from
1281 R_DATA_OVERRIDE fixups.
1282 * libhppa.h (sign_extend): Renamed from sign_ext. Fix.
1283 (low_sign_extend): Likewise.
1285 Mon Mar 20 22:39:10 1995 Jeff Law (law@snake.cs.utah.edu)
1287 * som.c (som_slurp_symbol_table): Tighten test to determine
1288 what symbols are section symbols.
1290 Sat Mar 18 01:54:45 1995 Ian Lance Taylor <ian@cygnus.com>
1292 * elfcode.h (elf_bfd_link_add_symbols): An empty archive is OK.
1294 Fri Mar 17 16:29:02 1995 Jeff Law (law@snake.cs.utah.edu)
1296 * som.c (som_bfd_copy_private_section_data): Just return true when
1297 either the input or output section isn't attached to a SOM BFD.
1298 (som_bfd_copy_private_bfd_data): Similarly for BFD private data.
1300 Fri Mar 17 11:50:34 1995 Ian Lance Taylor <ian@cygnus.com>
1302 * elfcode.h (elf_link_add_object_symbols): Check whether a dynamic
1303 object has already been included, and ignore it the second time.
1305 Wed Mar 15 11:56:40 1995 Ian Lance Taylor <ian@cygnus.com>
1307 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT13 from
1308 complain_overflow_bitfield to complain_overflow_signed.
1310 * libelf.h (bfd_elf32__write_relocs): Don't declare.
1311 (bfd_elf64__write_relocs): Don't declare.
1313 Tue Mar 14 05:54:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1315 * stab-syms.c (aout_stab_name): Moved aout_stab_names to be local
1316 to this function. Recoded function to stop using table, to
1317 improve performance (on i486-netbsd host). Left old version
1318 intact under "#if 0" for further performance testing.
1320 Mon Mar 13 13:48:49 1995 Ian Lance Taylor <ian@cygnus.com>
1322 * elfcode.h (write_relocs): Make static. Use PTR argument as a
1323 pointer to a boolean variable set to true if something fails.
1324 Cast to PTR rather than void *.
1325 (sym_is_global): Rewrite for clarity.
1326 (map_program_segments): If the program header size is too small,
1327 call _bfd_error_handler and return failure rather than aborting.
1328 (NAME(bfd_elf,write_object_contents)): Pass boolean variable when
1329 calling write_relocs.
1330 (elf_symbol_from_bfd_symbol): Use BFD_ASSERT rather than abort.
1331 (struct elf_info_failed): Define.
1332 (NAME(bfd_elf,size_dynamic_sections)): Declare variables in inner
1333 blocks. Pass elf_info_failed structure when calling
1334 elf_export_symbol and elf_adjust_dynamic_symbol.
1335 (elf_export_symbol): Treat data argument as elf_info_failed rather
1336 than bfd_link_info. Set failed field on error.
1337 (elf_adjust_dynamic_symbol): Likewise.
1338 (struct elf_finfo_failed): Define.
1339 (elf_bfd_final_link): Pass elf_finfo_failed structure when calling
1340 elf_link_output_extsym. Use BFD_ASSERT rather than abort.
1341 (elf_link_output_extsym): Treat data argument as elf_finfo_failed
1342 rather than elf_final_link_info. Set failed field on error.
1343 (elf_link_input_bfd): Use BFD_ASSERT rather than abort.
1344 (elf_reloc_link_order): Likewise.
1346 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Only write
1347 out PLTRELSZ, PLTREL and JMPREL relocs if there is a .rela.plt
1348 section. Solaris 2.4 apparently does not handle empty reloc
1349 information correctly.
1351 * archive.c (bsd_write_armap): Cast getuid and getgid results to
1352 long, and print with %ld.
1355 Sun Mar 12 05:22:10 1995 Doug Evans <dje@chestnut.cygnus.com>
1357 * elf32-arc.c (elf_arc_howto_table): Relocs with implicit addends
1358 don't work too well with zero src_masks. Correct values.
1361 Fri Mar 10 16:41:05 1995 Ian Lance Taylor <ian@cygnus.com>
1363 * aoutx.h (translate_to_native_sym_flags): Always use the output
1364 section if it is not NULL.
1366 Thu Mar 9 15:06:25 1995 Ian Lance Taylor <ian@cygnus.com>
1368 * coffswap.h (coff_swap_scnhdr_out): If the line number count or
1369 the reloc count does not fit, print an error and return 0.
1370 * coffcode.h (coff_write_object_contents): Check return value of
1371 coff_swap_scnhdr_out.
1372 * ecoff.c (_bfd_ecoff_write_object_contents): Check return value
1373 of bfd_coff_swap_scnhdr_out.
1375 * bfd.c: Include <stdarg.h> or <varargs.h>, depending upon
1377 (bfd_error_handler_type): New global type.
1378 (_bfd_error_program_name): New static variable.
1379 (_bfd_default_error_handler): New static function.
1380 (_bfd_error_handler): New BFD private global variable.
1381 (bfd_set_error_handler): New globally visible function.
1382 (bfd_set_error_program_name): New globally visible function.
1383 * libbfd-in.h (_bfd_error_handler): Declare.
1384 * bfd-in2.h, libbfd.h: Rebuild.
1386 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter,
1387 and use it instead of bfd_get_symcount. Check r_index after
1388 setting r_extern based on whether this is a base relative reloc.
1389 (NAME(aout,swap_std_reloc_IN)): Add symcount parameter, and use it
1390 instead of bfd_get_symcount.
1391 (NAME(aout,slurp_reloc_table)): Pass bfd_get_symcount to reloc
1393 * libaout.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter
1395 (NAME(aout,swap_std_reloc_in)): Likewise.
1396 * sunos.c (sunos_canonicalize_dynamic_reloc): Pass
1397 info->dynsym_count to reloc swap routines.
1398 * aout-ns32k.c (MY_swap_std_reloc_in): Add symcount parameter.
1399 * hp300hpux.c (MY(swap_std_reloc_in)): Likewise.
1400 (MY(slurp_reloc_table)): Pass bfd_get_symcount to reloc swap
1402 * i386lynx.c (NAME(lynx,swap_ext_reloc_in)): Add symcount
1404 (NAME(lynx,swap_std_reloc_in)): Likewise.
1405 (NAME(lynx,slurp_reloc_table)): Pass bfd_get_symcount to reloc
1408 Thu Mar 9 12:04:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1410 * bfd.c (bfd_merge_private_bfd_data): New function vector to be
1411 called by the linker to merge any private bfd data of the input
1412 files and the output file. Used by the PowerPC ELF support to
1413 check whether -mrelocatable is used for all modules.
1414 (bfd_set_private_flags): New function vector to be called by the
1415 assembler to set private flags. Used by the PowerPC ELF support
1416 to set that a particular object file was assembled with the
1417 -mrelocatable option.
1419 * targets.c (BFD_JUMP_TABLE_COPY): Add intiialization of the
1420 bfd_merge_private_bfd_data and bfd_set_private_flags function
1423 * bfd-in2.h, libbfd-in.h: Rebuild with bfd.c and targets.c
1426 * elf32-ppc.c (ppc_elf_set_private_flags): New function to set the
1428 (ppc_elf_copy_private_bfd_data): Copy the e_flags field from the
1429 input file to the output file.
1430 (ppc_elf_merge_private_bfd_data): Check for a mismatch between the
1431 e_flags field of all of the linker input files.
1433 * libelf.h (elf_obj_tdata): Add ppc_flags_init field so that the
1434 PowerPC support can check if compataible e_flags are present.
1436 * aout-target.h: Add NOP for the bfd_merge_private_bfd_data
1437 and bfd_set_private_flags function vectors.
1438 * coffcode.h: Ditto.
1439 * elf32-target.h: Ditto.
1440 * elf64-target.h: Ditto.
1442 * libecoff.h: Ditto.
1445 Wed Mar 8 00:53:54 1995 Ian Lance Taylor <ian@cygnus.com>
1447 * cpu-mips.c (arch_info_struct): Add mips:8000 entry.
1449 * elfcode.h (swap_out_syms): Mark an undefined BSF_WEAK symbol as
1450 STB_WEAK rather than STB_GLOBAL.
1453 Tue Mar 7 20:34:43 1995 Doug Evans <dje@chestnut.cygnus.com>
1455 * configure.in (SELECT_VECS): Split bfd_elf32_arc_vec into big/little.
1456 * targets.c (bfd_target_vector): Likewise.
1457 * elf32-arc.c (TARGET_BIG_SYM): Define.
1458 (TARGET_BIG_NAME): Define.
1459 * config/arc-elf.mt (DEFAULT_VECTOR): Set to bfd_elf32_littlearc_vec.
1460 (SELECT_VECS): Add bfd_elf32_bigarc_vec.
1463 Tue Mar 7 12:23:47 1995 Ian Lance Taylor <ian@cygnus.com>
1465 * coffcode.h (bfd_coff_backend_data): Add new field
1466 _bfd_coff_adjust_symndx.
1467 (bfd_coff_adjust_symndx): Define.
1468 (coff_adjust_symndx): Define as NULL if not already defined.
1469 (bfd_coff_std_swap_table): Initialize new field to
1471 * cofflink.c (coff_link_input_bfd): Call coff_adjust_symndx if it
1473 * coff-a29k.c (coff_a29k_adjust_symndx): New static function.
1474 (coff_adjust_symndx): Define before including coffcode.h.
1475 * libcoff.h: Rebuild.
1477 * format.c (bfd_check_format_matches): Skip binary_vec when
1478 searching through bfd_target_vector.
1480 * elfcode.h (elf_sort_hdrs): Check SHT_NOBITS before checking
1483 Mon Mar 6 23:31:36 1995 Doug Evans <dje@chestnut.cygnus.com>
1485 * elfcode.h (elf_sort_hdrs): Keep SHT_NOBITS sections after
1488 Mon Mar 6 09:53:08 1995 Jeff Law (law@snake.cs.utah.edu)
1490 * cpu-hppa.c (arch_info_struct): Support both PA1.0 and PA1.1
1492 (bfd_hppa_arch): Link in both PA1.0 and PA1.1 architecture info
1494 * libhppa.h (enum pa_arch): New enumeration to describe the
1495 different variants of the PA architecture.
1496 * som.c (som_object_setup): Use new enumeration to set machine
1498 (som_finish_writing): If the machine type is PA1.1, then use the
1499 PA1.1 machine identifier in the output file.
1501 Thu Mar 2 15:58:24 1995 Ian Lance Taylor <ian@cygnus.com>
1503 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Treat the index of a
1504 base relative reloc as an index into the symbol table, regardless
1505 of the setting of r_extern.
1506 (NAME(aout,swap_std_reloc_in)): Likewise.
1508 * aoutx.h (NAME(aout,set_section_contents)): Double check that the
1509 caller is writing to a valid section.
1511 Thu Mar 2 14:37:57 1995 Bryan Ford <baford@cs.utah.edu>
1513 * binary.c: Add support for reading binary files. Loads the raw
1514 contents of the file into a data section and wraps some symbols
1515 around it. The symbols `_binary_<filename>_start' and
1516 `_binary_<filename>_end' indicate the start and end of the data,
1517 while `_binary_<filename>_size' is an absolute symbol whose value
1518 is the size of the data. <filename> is the name of the binary
1519 input file, with all non-alphanumeric characters converted to
1522 * archures.c (bfd_arch_get_compatible): Assume users knows what
1523 they're doing if one of the architectures is bfd_arch_unknown.
1525 Wed Mar 1 17:30:46 1995 Michael Meissner <meissner@cygnus.com>
1527 * elf32-ppc.c (elf_powerpc_howto_table): For relocation
1528 R_PPC_GOT16, change complain_on_overflow to be
1529 complain_overflow_signed.
1531 Wed Mar 1 11:52:55 1995 Jason Molenda <crash@phydeaux.cygnus.com>
1533 * configure.host: Recognize powerpc-*-aix*.
1535 Wed Mar 1 11:57:39 1995 Ian Lance Taylor <ian@cygnus.com>
1537 * coff-i960.c (COFF_PAGE_SIZE): Define.
1539 * configure.in: Rewrite output of TDEFAULTS to avoid relying on
1540 semantics of single quotes in parameter substitution.
1542 Tue Feb 28 12:53:09 1995 Ian Lance Taylor <ian@cygnus.com>
1544 * elfcode.h (elf_sort_hdrs): Sort empty sections before non-empty
1545 sections, if they have the same VMA.
1547 * config.bfd (i[345]86-*-linuxelf*): New target. Use i386-lelf.
1548 (i[345]86-*-gnuelf*): New target. Use i386-gelf.
1549 * config/i386-lelf.mt: New file.
1550 * config/i386-gelf.mt: New file.
1552 Mon Feb 27 12:58:25 1995 Kung Hsu <kung@mexican.cygnus.com>
1554 * config.bfd: add a29k-*-vxworks configuration.
1556 Wed Feb 22 14:40:26 1995 Ian Lance Taylor <ian@cygnus.com>
1558 * libaout.h (NAME(aout,slurp_reloc_table)): Change declaration to
1559 use reloc_howto_type rather than const struct reloc_howto_struct.
1561 Tue Feb 21 18:19:22 1995 Ian Lance Taylor <ian@cygnus.com>
1563 * bout.c (b_out_slurp_reloc_table): Don't return an error if asked
1564 for relocations for the .bss section.
1566 Tue Feb 21 15:13:05 1995 Jeff Law (law@snake.cs.utah.edu)
1568 * som.c (som_bfd_ar_write_symbol_stuff): Handle objects with odd
1571 Fri Feb 17 12:34:36 1995 Michael Meissner <meissner@cygnus.com>
1573 * elf32-ppc.c (ppc_elf_got16_reloc): Make GOT style relocs add
1574 32768, so the GOT pointer can point to 16384 pointers, instead of
1577 Fri Feb 17 11:45:38 1995 Ian Lance Taylor <ian@cygnus.com>
1579 * hosts/sysv4.h: Include <unistd.h>, <stdlib.h>, and <time.h>.
1580 Only define SEEK_SET and SEEK_CUR if they are not already defined.
1581 Remove all external function declarations.
1583 * syms.c (bfd_decode_symclass): Return 'W' for a weak symbol.
1585 * coffgen.c (coff_real_object_p): Set start address and flags
1586 before calling coff_mkobject_hook. Restore them on failure.
1587 * ecoff.c (_bfd_ecoff_mkobject_hook): If not ECOFF_AOUT_ZMAGIC,
1590 * coffgen.c: Reindented.
1592 Thu Feb 16 14:37:23 1995 Doug Evans <dje@cygnus.com>
1594 * reloc.c (bfd_perform_relocation): Don't use bitpos in overflow
1596 (bfd_install_relocation): Likewise.
1598 Thu Feb 16 13:22:29 1995 Ian Lance Taylor <ian@cygnus.com>
1600 * hosts/std-host.h: Remove all function declarations which return
1601 int or void, except the one for free.
1603 Wed Feb 15 14:54:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1605 * elf32-ppc.c (elf_powerpc_howto_table): Use a destination mask of
1606 0xffffffff for R_PPC_REL32, not 0.
1607 (powerpc_reloc_map): Add low 16 bit, high 16 bit, and high 16 bit
1608 adjusted relocations.
1610 Tue Feb 14 17:47:17 1995 Ian Lance Taylor <ian@cygnus.com>
1612 * elf32-mips.c (struct mips_elf_find_line): Define.
1613 (mips_elf_find_nearest_line): New static function.
1614 (bfd_elf32_find_nearest_line): Define.
1615 * libelf.h (struct elf_obj_tdata): Add find_line_info field.
1617 * ecoff.c (_bfd_ecoff_swap_tir_in): Move to ecofflink.c.
1618 (_bfd_ecoff_swap_tir_out): Likewise.
1619 (_bfd_ecoff_swap_rndx_in): Likewise.
1620 (_bfd_ecoff_swap_rndx_out): Likewise.
1621 (cmp_fdrtab_entry): Likewise.
1622 (mk_fdrtab): Likewise.
1624 (_bfd_ecoff_find_nearest_line): Just call _bfd_ecoff_locate_line
1625 to do most of the work. Allocate find_line_info if necessary.
1626 * ecofflink.c: Include "aout/stab_gnu.h".
1627 (_bfd_ecoff_swap_tir_in): Move in from ecoff.c.
1628 (_bfd_ecoff_swap_tir_out): Likewise.
1629 (_bfd_ecoff_swap_rndx_in): Likewise.
1630 (_bfd_ecoff_swap_rndx_out): Likewise.
1631 (cmp_fdrtab_entry): Likewise. Use PTR instead of void *.
1632 (mk_fdrtab): Move in from ecoff.c. Add debug_info, debug_swap,
1633 and line_info arguments, and use them instead of ecoff_data.
1634 (fdrtab_lookup): Move in from lookup in ecoff.c. Remove abfd
1635 argument, add line_info argument. Use it instead of ecoff_data.
1636 (_bfd_ecoff_locate_line): New function, mostly from the old
1637 _bfd_ecoff_find_nearest_line in ecoff.c.
1638 * libecoff.h (ecoff_data_type): Remove find_buffer, fdrtab_len and
1639 fdrtab fields, replacing them find_line_info field.
1640 (_bfd_ecoff_swap_tir_in): Declare.
1641 (_bfd_ecoff_swap_tir_out): Declare.
1642 (_bfd_ecoff_swap_rndx_in): Declare.
1643 (_bfd_ecoff_swap_rndx_out): Declare.
1644 * libbfd-in.h (_bfd_ecoff_locate_line): Declare.
1645 * libbfd.h: Rebuild.
1646 * configure.in: Don't use ecoff.o for bfd_elf32_bigmips_vec or
1647 bfd_elf32_littlemips_vec.
1648 * Makefile.in: Rebuild dependencies.
1650 Tue Feb 14 14:04:22 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1652 * libelf.h (elf_backend_data): Add fields elf_machine_alt1 and
1653 elf_machine_alt2 which provide alternate versions of the machine
1656 * elf32-ppc.c (ELF_MACHINE_ALT1, ELF_MACHINE_ALT2): Define to
1657 recognize old versions of the PowerPC machine code.
1659 * elf32-target.h (elf32_bed): Initialize alternate machine code
1660 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
1662 * elf64-target.h (elf64_bed): Initialize alternate machine code
1663 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
1665 * elfcode.h (elf_object_p, elf_core_file_p): In addition to the
1666 main machine code field, check the two alternate machine code
1669 Tue Feb 14 12:46:48 1995 Ian Lance Taylor <ian@cygnus.com>
1671 * aoutf1.h (MACHTYPE_OK): Don't define if already defined. Don't
1672 accept M_SPARC if bfd_arch_sparc is not in the list of supported
1673 architectures, and don't accept a 680x0 machine type if
1674 bfd_arch_m68k is not in the list of supported architectures.
1675 * aout0.c (MACHTYPE_OK): Define.
1677 Mon Feb 13 23:25:38 1995 Ian Lance Taylor <ian@cygnus.com>
1679 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Don't return a pointer
1680 to garbage if the symbol index is out of range.
1681 (NAME(aout,swap_std_reloc_in)): Likewise.
1684 Mon Feb 13 09:35:30 1995 Doug Evans <dje@canuck.cygnus.com>
1686 * elf32-arc.c (reloc_type): New type R_ARC_B26.
1687 (elf_arc_howto_table): Likewise.
1688 * reloc.c (BFD_RELOC_ARC_B26): Likewise.
1690 Thu Feb 9 17:31:40 1995 Doug Evans <dje@canuck.cygnus.com>
1692 * archures (bfd_mach_arc_base): #define.
1693 (bfd_mach_arc_host, bfd_mach_arc_graphics, bfd_mach_arc_audio): Ditto.
1694 * cpu-arc.c (arch_info_struct): Define entries for each cpu variant.
1695 (bfd_arc_arch): Link each one in.
1696 (arc_get_mach): New function.
1697 * elf32-arc.c (arc_info_to_howto_rel): Renamed from arc_info_to_howto.
1698 (elf_info_to_howto_rel): Update.
1699 (arc_elf_object_p, arc_elf_final_write_processing): New functions.
1700 (elf_backend_object_p): Define.
1701 (elf_backend_final_write_processing): Define.
1705 Thu Feb 9 18:36:52 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1707 * Makefile.in (BFD32_BACKENDS): Add i386msdos.o.
1709 Thu Feb 9 12:02:35 1995 Ian Lance Taylor <ian@cygnus.com>
1711 * i386linux.c (NEEDS_SHRLIB): Define.
1712 (linux_tally_symbols): Crash if a NEEDS_SHRLIB symbol is
1713 undefined. From hjl@nynexst.com (H.J. Lu).
1715 Wed Feb 8 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1717 * linker.c (generic_link_check_archive_element): Allocate common
1718 symbol information structure. Don't bother to check for common
1719 symbol size overflow.
1720 (_bfd_generic_link_add_one_symbol): Likewise.
1721 * aoutx.h (aout_link_check_ar_symbols): Likewise.
1722 * linker.c (generic_link_check_archive_element): Adjust references
1723 to common symbol information for new structure.
1724 (_bfd_generic_link_add_one_symbol): Likewise.
1725 * aoutx.h (aout_link_check_ar_symbols): Likewise.
1726 (aout_link_add_symbols): Likewise.
1727 * ecoff.c (ecoff_link_add_externals): Likewise.
1728 * elfcode.h (elf_link_add_object_symbols): Likewise.
1729 (elf_link_output_extsym): Likewise.
1730 * sunos.c (sunos_add_one_symbol): Likewise.
1732 Wed Feb 8 09:53:42 1995 Doug Evans <dje@canuck.cygnus.com>
1734 * elfcode.h (elf_sort_hdrs): Put SHT_NOBITS sections after !SHT_NOBITS.
1736 Tue Feb 7 16:27:33 1995 Jeff Law (law@snake.cs.utah.edu)
1738 * som.c (som_bfd_find_nearest_line): Just return false, don't
1741 Tue Feb 7 14:43:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1743 * ecoff.c: Reformatted some comments and brace constructs in
1744 recent changes to GNU style.
1745 (cmp_fdrtab_entry, mk_fdrtab, lookup): Use old-style function
1748 Tue Feb 7 14:21:28 1995 Ian Lance Taylor <ian@cygnus.com>
1750 * ecoffswap.h (ecoff_swap_pdr_in): Zero out intern before setting
1753 Mon Feb 6 20:01:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1755 Sat Feb 4 14:20:24 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
1757 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_out): added
1758 internalizing/externalizing new "prof" field.
1760 * libecoff.h (ecoff_tdata): added fdrtab.
1762 * ecoff.c (_bfd_ecoff_find_nearest_line): Fixed.
1764 Mon Feb 6 14:25:24 1995 Ian Lance Taylor <ian@cygnus.com>
1766 * libelf.h (struct elf_link_hash_table): Add saw_needed field.
1767 * elfcode.h (elf_link_add_object_symbols): Set saw_needed if
1768 DT_NEEDED seen in .dynamic section.
1769 (elf_link_output_extsym): Warn if an undefined symbol is
1770 only referenced from a dynamic object, and not making a shared
1771 object, and saw_needed is false.
1772 * elf.c (_bfd_elf_link_hash_table_init): Initialize saw_needed.
1774 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Don't define.
1775 * elfcode.h (elf_link_add_object_symbols): Don't clear or set
1776 ELF_LINK_HASH_DEFINED_WEAK.
1777 (elf_link_output_extsym): Don't check ELF_LINK_HASH_DEFINED_WEAK.
1779 Distinguish a weak defined symbol from a regular defined symbol.
1780 * linker.c (enum link_action): Add DEFW.
1781 (link_action): Add bfd_link_hash_defweak column.
1782 (_bfd_generic_link_add_one_symbol): Add DEFW case. Handle
1783 bfd_link_hash_defweak in a few other cases.
1784 * Many files (bfd_link_hash_undefweak): Renamed from
1786 * aoutx.h (aout_link_write_symbols): Handle bfd_link_hash_defweak.
1787 (aout_link_write_other_symbol): Likewise.
1788 (aout_link_input_section_std): Likewise.
1789 (aout_link_input_section_ext): Likewise.
1790 * bout.c (get_value): Likewise.
1791 * coff-a29k.c (coff_a29k_relocate_section): Likewise.
1792 * coff-alpha.c (alpha_convert_external_reloc): Likewise.
1793 (alpha_relocate_section): Likewise.
1794 * coff-mips.c (mips_relocate_section): Likewise.
1795 (mips_relax_section): Likewise.
1796 (bfd_mips_ecoff_create_embedded_relocs): Likewise.
1797 * cofflink.c (coff_write_global_sym): Likewise.
1798 (_bfd_coff_generic_relocate_section): Likewise.
1799 * ecoff.c (ecoff_link_add_externals): Likewise.
1800 (ecoff_link_write_external): LIkewise.
1801 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
1802 (elf32_hppa_size_stubs): Likewise.
1803 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
1804 (elf_i386_relocate_section): Likewise.
1805 (elf_i386_finish_dynamic_symbol): Likewise.
1806 * elf32-mips.c (mips_elf_output_extsym): Likewise.
1807 (mips_elf_relocate_section): Likewise.
1808 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1809 (elf32_sparc_relocate_section): Likewise.
1810 * elfcode.h (elf_link_add_object_symbols): Likewise.
1811 (elf_adjust_dynamic_symbol): Likewise.
1812 (elf_bfd_final_link): Likewise.
1813 (elf_link_output_extsym): Likewise.
1814 * i386linux.c (linux_add_one_symbol): Likewise.
1815 (linux_tally_symbols): Likewise.
1816 (linux_finish_dynamic_link): Likewise.
1817 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1818 (set_symbol_from_hash): Likewise.
1819 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
1820 (bfd_perform_slip): Likewise.
1821 * sunos.c (sunos_add_one_symbol): Likewise.
1822 (sunos_scan_std_relocs): Likewise.
1823 (sunos_scan_ext_relocs): Likewise.
1824 (sunos_scan_dynamic_symbol): Likewise.
1825 (sunos_write_dynamic_symbol): Likewise.
1827 Mon Feb 6 03:20:17 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1829 Changes from Bryan Ford, baford@schirf.cs.utah.edu:
1830 * config.bfd (i[345]86-*-msdos*): New target.
1831 * configure.in (i386msdos_vec): Handle it.
1832 * i386msdos.c: New file.
1833 * config/i386-msdos.mt: New file.
1834 * bfd.c (enum bfd_error): Added new value bfd_error_file_too_big.
1835 (bfd_errmsgs): Added string to table.
1836 * libaout.h (reloc_type-lookup): Declare it.
1837 * targets.c (enum bfd_flavour): Added bfd_target_msdos_flavour.
1838 (i386msdos_vec): Declare.
1839 (bfd_target_vector): Add it to the list.
1840 * bfd-in2.h: Regenerated.
1842 Wed Feb 1 01:32:14 1995 Jeff Law (law@snake.cs.utah.edu)
1844 * som.c (som_set_reloc_info, case R_DATA_ONE_SYMBOL): If there's
1845 nothing in R_DATA_OVERRIDE, then try to find the addend in the
1847 (som_write_fixups): Ignore the addend in a R_DATA_ONE_SYMBOL fixup.
1849 * som.c (som_object_setup): More heruistics to detect the
1850 braindamaged HP OSF1 linker.
1851 (setup_sections): Don't forget to free subspace_sections if we get
1853 (som_slurp_string_table): Allocate strings on this bfd's obstack
1854 rather than directly out of the heap.
1855 (som_slurp_symbol_table): Likewise for the saved copy of the
1857 (som_slurp_reloc_table): Likewise for the saved copy of the
1858 canonical relocations. Free the native relocations when we're
1861 Tue Jan 31 21:53:28 1995 Doug Evans <dje@canuck.cygnus.com>
1863 * libelf.h (struct elf_obj_tdata): New member program_header_size.
1864 * elfcode.h (get_program_header_size): New parameters sorted_hdrs,
1865 count, and maxpagesize. All callers updated.
1866 If sorted_hdrs is non-NULL, use it to compute the number of segments.
1867 Save result in case called again.
1868 (assign_file_positions_except_relocs): Sort headers before calling
1869 get_program_header_size.
1871 Tue Jan 31 15:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
1873 * elfcode.h (map_program_segments): Add sorted_hdrs parameter.
1874 Search through it rather than through unsorted section headers.
1875 (assign_file_positions_except_relocs): Pass sorted_hdrs to
1876 map_program_segments.
1878 Mon Jan 30 22:04:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1880 * ecoff.c (_bfd_ecoff_find_nearest_line): Fix problems in range
1881 checking. Expect argument OFFSET to be section-relative. From
1882 David Mosberger-Tang, davidm@piston.cs.arizona.edu.
1884 Mon Jan 30 11:22:11 1995 Ian Lance Taylor <ian@cygnus.com>
1886 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Don't do
1887 anything if we are not linking an ELF file.
1888 (NAME(bfd_elf,size_dynamic_sections)): Likewise.
1890 Sat Jan 28 12:48:57 1995 Jeff Law (law@snake.cs.utah.edu)
1892 * som.c (compare_subspaces): New function to sort subspaces by
1893 their location in the object file.
1894 (setup_sections): When computing the index for each subspace,
1895 handle case where setup_sections reads the subspaces in a
1896 different order that they appear in the object file.
1897 (som_is_space): Also examine the output section for the containing
1899 (som_is_subspace, som_is_container): Likewise.
1900 (som_begin_writing): Don't prepare or write fixups here. When
1901 writing the symbol strings, use the unsorted symbol table.
1902 (som_write_object_contents): Don't write the symbol table here.
1903 (som_finish_writing): Prepare and write the fixups here. Likewise
1904 for the symbol table.
1905 (som_bfd_derive_misc_symbol_info): Undefined symbols always have
1906 type SS_UNSAT regardless of BSF_EXPORT.
1907 (som_set_reloc_info): Unpack and attach argument location
1908 information for R_PCREL_CALL and R_ABS_CALL relocations.
1910 * som.c (som_object_setup): New heuristic to determine if the
1911 entry and flags fields are switched in the exec header.
1913 Sat Jan 28 00:16:01 1995 Ian Lance Taylor <ian@cygnus.com>
1915 * elfcode.h (elf_link_add_object_symbols): Use *sym_hash instead
1916 of h if we might not be doing an ELF link.
1918 Fri Jan 27 16:13:42 1995 Ian Lance Taylor <ian@cygnus.com>
1920 * elf32-mips.c (mips_elf_final_link): If the size of an input
1921 .reginfo section is zero, force it to the correct size, since the
1922 linker emulation code may have clobbered it.
1924 * elfcode.h (elf_sort_hdrs): Correct SHF_ALLOC test.
1925 (assign_file_positions_except_relocs): Free sorted_hdrs.
1927 Thu Jan 26 09:00:12 1995 Steve Chamberlain <sac@splat>
1929 * srec.c (srec_set_section_contents): Fix off by
1930 one end address calculation.
1932 * config.bfd: (m68*-est-coff): New configuration.
1934 Thu Jan 26 11:39:21 1995 Ian Lance Taylor <ian@cygnus.com>
1936 * elfcode.h (elf_link_add_object_symbols): Only examine weakdef if
1937 we are using an ELF hash table.
1939 * aoutx.h (NAME(aout,some_aout_object_p)): Always set EXEC_P if
1940 the start address is in the .text section, even if STAT_FOR_EXEC
1941 is set. Just use STAT_FOR_EXEC as an additional test.
1943 Thu Jan 26 11:12:54 1995 Michael Meissner <meissner@cygnus.com>
1945 * elfcode.h (prep_headers): Use EM_PPC instead of
1948 * elf32-ppc.c (reloc_type): Add all System V.4 and eABI
1949 relocations currently defined.
1950 (powerpc_reloc_map): Adjust to new relocation names.
1951 (elf_powerpc_howto_table): Add most of the new relocations.
1952 (ELF_MACHINE_CODE): Use EM_PPC instead of EM_CYGNUS_POWERPC.
1954 * config.bfd: Add support for powerpc-*-eabi.
1956 * config/ppc-elf.mt: Add rs6000 architecture support to the
1957 PowerPC. Also add XCOFF support.
1959 Wed Jan 25 23:26:13 1995 Ian Lance Taylor <ian@cygnus.com>
1961 * coff-sh.c (CALC_ADDEND): Don't define.
1962 (coff_sh_relocate_section): Remove.
1963 (coff_relocate_section): Use _bfd_coff_generic_relocate_section.
1965 Tue Jan 24 14:22:47 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1967 * elf32-mips.c (mips_elf_output_extsym): Set the value of the
1968 ECOFF symbol from the hash table entry.
1970 Mon Jan 23 14:53:35 1995 Steve Chamberlain <sac@splat>
1972 * coff-sh.c (coff_sh_relocate_section): Don't subtract
1975 Mon Jan 23 13:33:18 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1977 * coff-sh.c (sh_reloc): Don't ignore the previous contents of an
1980 * config.bfd (i[345]86-*-gnu*): Set bfd_name to i386-gnu.
1981 * config/i386-gnu.mt: New file. Include ELF support.
1983 * opncls.c (bfd_openstreamr): Call bfd_cache_init.
1985 Fri Jan 20 11:44:45 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1987 * sunos.c (sunos_add_one_symbol): Only set the sunos specific
1988 fields if we are doing a sunos link.
1990 Wed Jan 18 12:28:17 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1992 * cpu-h8300.c (h8300_info_struct): Change name from "H8/300" to
1993 "h8300" for consistency with other cpu-* files.
1994 (h8300h_info_struct): Change name from "H8/300H" to "h8300h".
1995 * coff-h8300.c (special): Remove unused variable diff.
1997 Tue Jan 17 10:52:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1999 * bfd-in.h (bfd_byte, reloc_howto_type): Define here, not...
2000 * reloc.c (bfd_byte, reloc_howto_type): here.
2001 * Changed all occurrences of ``const struct reloc_howto_struct''
2002 to be ``reloc_howto_type'' instead.
2003 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
2005 * opncls.c (bfd_openstreamr): New function.
2006 * bfd-in2.h: Rebuilt.
2008 * elf32-mips.c (enum reloc_type): Define new relocs used on Irix.
2009 (elf_mips_howto_table): Add entries for new relocs.
2010 (mips_elf_section_from_shdr): Handle SHT_MIPS_MSYM,
2011 SHT_MIPS_DWARF, and SHT_MIPS_EVENTS.
2012 (mips_elf_fake_sections): Handle sections named .msym, .debug_*
2015 * srec.c (srec_init): Remove unused local variable i.
2017 Sat Jan 14 19:09:48 1995 Steve Chamberlain <sac@jonny>
2019 * archures.c, Makefile.in, targets.c, bfd-in2.h, coffcode.h,
2020 config.bfd, configure.in, config/w65.mt: Initial support for the W65.
2022 Sun Jan 15 13:57:45 1995 Steve Chamberlain <sac@splat>
2024 * opncls.c (bfd_fdopenr): Configure for WIN32.
2026 Thu Jan 12 16:30:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2028 * Makefile.in (diststuff): Include `headers'.
2030 * sunos.c (m68k_plt_first_entry, sparc_plt_first_entry): Now
2032 * tekhex.c (digs): Ditto.
2033 * elf32-i386.c (elf_i386_plt0_entry, elf_i386_plt_entry): Ditto.
2035 * srec.c, tekhex.c: Include libiberty.h. Delete static array
2036 hex_value and replace references to it with references to
2037 hex_init, hex_p, and hex_value.
2038 * Makefile.in: Updated dependencies.
2040 * archures.c (archures_init_table): Now const.
2041 (bfd_arch_init): Adjusted type of local var `ptable'.
2044 * Makefile.in (ALL_MACHINES): Include cpu-rce.o.
2045 (BFD32_BACKENDS): Include aout-rce.o.
2049 * Makefile.in (ALL_MACHINES): Include cpu-arc.o.
2050 (BFD32_BACKENDS): Include elf32-arc.o.
2053 Thu Jan 12 09:33:24 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2055 * hosts/symmetry.h: Redefine `shared' to enable compilation
2056 with the native Dynix cc compiler.
2057 * i386dynix.c: Include aoutx.h instead of using routines
2060 Wed Jan 11 21:31:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2062 * reloc.c (reloc_howto_type): Make typedef include `const'.
2063 * aout-ns32k.c, aoutx.h, bout.c, cf-m68klynx.c, coff-i386.c,
2064 coff-i960.c, coff-m68k.c, cofflink.c, cpu-ns32k.c, ecoff.c,
2065 elf32-hppa.c, elf32-i386.c, elf32-mips.c, elf32-sparc.c,
2066 elfcode.h, libbfd-in.h, linker.c, mipsbsd.c, nlm32-ppc.c, oasys.c,
2067 reloc.c, som.c: Don't use `const' in combination with
2070 * elf32-arc.c: Ditto.
2072 * bfd-in2.h, libbfd.h: Regenerated.
2074 * ecoff.c (ecoff_type_to_string): Local variable `buffer1' doesn't
2077 Wed Jan 11 14:36:41 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
2079 * sunos.c (sunos_add_one_symbol): Don't core dump if a multiple
2080 definition of an absolute symbol is encountered.
2082 * linker.c (_bfd_generic_link_add_one_symbol): Ignore
2083 redefinitions of an absolute symbol to the same value.
2085 Mon Jan 9 15:51:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
2087 * elfcode.h (elf_link_add_object_symbols): It's reasonable for no
2088 flags to be set, so don't insist otherwise.
2090 Fri Jan 6 16:39:40 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
2092 * elfcode.h (elf_slurp_symbol_table): Don't set BSF_GLOBAL for an
2093 undefined or common symbol.
2094 (elf_link_add_object_symbols): Likewise.
2096 Wed Jan 4 14:14:05 1995 Jeff Law (law@snake.cs.utah.edu)
2098 * som.c (bfd_section_from_som_symbol): Only return sections which
2099 correspond to subspaces.
2101 * som.c (som_begin_writing): Don't forget to bump the
2102 total_subspaces when writing the unloadable subspaces.
2104 Wed Dec 28 20:54:47 1994 Jeff Law (law@snake.cs.utah.edu)
2106 * som.c (som_write_fixups): Use SEC_HAS_CONTENTS to identify
2108 (som_get_section_contents): Likewise.
2109 (som_set_section_contents): Likewise.
2111 Tue Dec 27 14:03:47 1994 Jeff Law (law@snake.cs.utah.edu)
2113 * som.c (setup_sections): Turn off SEC_HAS_CONTENTS for bss-like
2116 Tue Dec 20 15:30:12 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2118 * coffgen.c (bfd_debug_section): Deleted.
2119 (coff_section_from_bfd_index): Return absolute section for debug
2121 (coff_write_symbol): Set BSF_DEBUGGING for C_FILE symbols. If
2122 BSF_DEBUGGING is set, set section to N_DEBUG.
2123 (coff_bfd_make_debug_symbol): Use absolute section.
2125 * elfcode.h (assign_file_positions_except_relocs): In assertion,
2126 force all values to the same type.
2128 Tue Dec 20 11:11:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2130 * coff-h8300.c (howto_table): All relocs get a special function.
2131 (special): Never do anything when linking -r.
2133 Tue Dec 20 13:58:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2135 * i386linux.c (linux_add_one_symbol): Don't do anything Linux
2136 specific if this is not a Linux hash table. From Eric Youngdale
2139 Patches from kkojima@mix.or.jp (Kazumoto Kojima):
2140 * mipsbsd.c (mips_howto_table_ext): Change sizes of memory relocs
2141 apply to from two bytes to four bytes.
2142 * MY(reloc_howto_type_lookup): Handle BFD_RELOC_CTOR.
2144 * elf32-i386.c (elf_i386_relocate_section): Correct and expand the
2145 list of cases for which relocation need not be computed.
2146 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
2149 Tue Dec 20 09:01:01 1994 Doug Evans <dje@canuck.cygnus.com>
2151 * elf32-arc.c (elf_arc_howto_table, R_ARC_B22_PCREL): Value is
2152 right-shifted 2 bits. Fix dst_mask.
2155 Mon Dec 19 23:09:16 1994 Jeff Law (law@snake.cs.utah.edu)
2157 * elf32-hppa.c (elf32_hppa_read_symext_info): Delete do_locals and
2158 do_globals arguments, always read symbol extension information for
2159 globals and locals. All callers changed.
2160 (elf32_hppa_size_stubs): Rework to only read symbol extension
2161 information once for each input bfd. 10% improvement in linker
2164 Fri Dec 16 12:28:46 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2166 * elfcode.h (elf_section_from_bfd_section): Check
2167 bfd_is_abs_section, etc., only after checking for the section in
2168 the BFD and after calling the backend routine.
2170 Wed Dec 14 20:21:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2172 * elfcode.h (elf_map_symbols): Only use section symbols whose
2173 value is the start of the section, checking output_offset when
2174 using output_section. When creating a new symbol, set the value
2175 to 0, since BFD symbol values are section relative.
2177 Tue Dec 13 13:31:06 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2179 * cpu-z8k.c (arch_info_struct): Make z8002 the default
2182 Fri Dec 9 12:43:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2184 * elfcode.h (elf_bfd_link_add_symbols): If the first object in the
2185 archive is not an ELF object, pass the archive to the add_symbols
2186 entry point appropriate for the first object. From Eric Youngdale
2188 * aoutx.h (NAME(aout,link_add_symbols)): Similar change if the
2189 first object is not an a.out object.
2191 * elf32-i386.c (elf_i386_relocate_section): Don't compute
2192 relocation in cases where we won't use it.
2193 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
2195 Thu Dec 8 14:19:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2197 * pc532-mach.c (NAME): Define to use ns32kaout prefix.
2198 * ns32knetbsd.c (NAME): Ditto.
2199 (ns32kaout_32_get_section_contents): Define to standard aout-32
2202 Fri Dec 2 13:56:49 1994 Ian Lance Taylor <ian@rtl.cygnus.com>
2204 * coff-mips.c (mips_read_relocs): New static function, broken out
2205 of mips_relax_section.
2206 (mips_relax_section): Call mips_read_relocs.
2207 (bfd_mips_ecoff_create_embedded_relocs): New function.
2208 * bfd-in.h (bfd_mnips_ecoff_create_embedded_relocs): Declare.
2209 * bfd-in2.h: Rebuild.
2211 Wed Nov 30 14:12:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2213 * coff-sh.c: Use _bfd_dummy_target instead of no_archive.
2216 Tue Nov 29 17:14:21 1994 Doug Evans <dje@canuck.cygnus.com>
2218 * archures.c: Initial support for the ARC.
2219 * reloc.c, targets.c, config.bfd, configure.in, elfcode.h: Likewise.
2220 * bfd-in2.h: Regenerated.
2221 * libbfd.h: Likewise.
2222 * config/arc-elf.mt: New file.
2225 Tue Nov 29 14:00:19 1994 J.T. Conklin <jtc@.rtl.cygnus.com>
2227 * config.bfd (i[345]86-*-freebsd*): Use i386-bsd as bfd_name.
2228 * configure.host (i[345]86-*-freebsd*): Use i386bsd as my_host.
2230 Mon Nov 28 15:36:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2232 * config/m68k-nbsd.mt (DEFAULT_VECTOR): set to m68knetbsd_vec.
2233 * Makefile.in: Rebuilt dependancies.
2234 (CFILES): Added m68knetbsd.c.
2235 (HFILES): Added netbsd.h.
2237 Wed Nov 23 19:21:41 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2239 * coff-sh.c (shlcoff_vec): New target vector.
2240 (no_archive): New function.
2241 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Handle
2243 * configure.in: Handle shl.
2244 * targets.c (bfd_target_vector): Add shlcoff_vec.
2245 * config/sh-coff.mt (SELECT_VECS): Handle shl_coff_vec.
2247 Wed Nov 23 10:50:13 1994 Jeff Law (law@snake.cs.utah.edu)
2249 * elfcode.h (write_relocs): Do not subtract the section's vma from
2250 the reloc's offset when writing .o's. Instead add the section's
2251 vma to the reloc's offset when writing an executable or shared
2254 Tue Nov 22 23:34:37 1994 Jeff Law (law@snake.cs.utah.edu)
2256 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Do not add
2257 input_section->vma to the relocation's offset.
2259 Mon Nov 21 12:37:25 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2261 * srec.c (srec_get_reloc_upper_bound): Define.
2262 (srec_canonicalize_reloc): Define.
2263 (srec_bfd_reloc_type_lookup): Define.
2264 (srec_vec, symbolsrec_vec): Use BFD_JUMP_TABLE_RELOCS (srec).
2266 Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2268 * configure.host (i[345]86-*-solaris*): Use solaris2 to
2269 enable extraction of procfs info from core file for GDB.
2271 Thu Nov 17 17:37:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2273 * reloc.c (bfd_reloc_code_type): Add new value BFD_RELOC_12_PCREL.
2274 * bfd-in2.h, libbfd.h: Rebuilt.
2276 Thu Nov 17 13:12:08 1994 Jeff Law (law@snake.cs.utah.edu)
2278 * bfd/elf32-hppa.c (elf32_hppa_bfd_final_link_relocated): Use the
2279 vma from the output_section containing $global$ when computing
2282 Thu Nov 17 14:29:13 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2284 * archive.c (_bfd_write_archive_contents): Round up the archive
2285 header size of the extended name table to an even number.
2287 Wed Nov 16 16:08:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2289 * coff-sh.c: Deleted some code that was commented out or inside
2291 (COFF_LONG_FILENAMES): Define.
2293 * cpu-sh.c (arch_info_struct): Convert name to lowercase, for
2294 consistency with other architectures.
2296 Sat Nov 12 23:50:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2298 * elfcode.h (elf_export_symbol): Also export symbols which are
2299 referenced by a regular file.
2301 Fri Nov 11 14:29:31 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2303 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add
2304 export_dynamic argument, and handle it.
2305 (elf_export_symbol): New function.
2306 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
2307 (bfd_elf64_size_dynamic_sections): Update declaration.
2308 * bfd-in2.h: Rebuild.
2310 Fri Nov 11 10:35:33 1994 Jeff Law (law@snake.cs.utah.edu)
2312 * hpux-core.c (hpux_core_struct): Delete handles for the
2313 data, reg and stack sections. They're never used. Delete
2315 (make_bfd_asection): Use bfd_make_section_anyway since debugging
2316 cores from dynamic executables may have several sections with the
2318 (hpux_core_core_file_p): Don't save handles to data, reg and
2319 stack sections. Handle CORE_TEXT, CORE_MMF and CORE_SHM.
2321 Tue Nov 8 13:03:30 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2323 * bout.c (callj_callback): Add new argument shrinking. Change all
2324 callers. Handle relocs against section symbols correctly. If not
2325 shrinking, don't subtract out dstidx; the subtraction is already
2328 Sun Nov 6 12:52:00 1994 Jeff Law (law@snake.cs.utah.edu)
2330 * som.h: Conditionally include <shl.h> and <dl.h>.
2332 Thu Nov 3 18:19:13 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2334 * Makefile.in (ALL_MACHINES): Include m68knetbsd.o.
2336 * config/i386linux.mh (EXTRALIBS): Include -lm.
2338 Patches from DJ Delorie:
2339 * coff-go32.c: Replacement file, uses coff-i386.c with minor
2341 * coff-i386.c (TARGET_UNDERSCORE): allow other files to override
2343 * makefile.dos: del ctor.o, add cofflink.o and elf32.o
2345 * aoutx.h (adjust_o_magic): If user set data section vma, use it
2346 to determine the default bss vma. Patch from Takada Hiroaki,
2347 hiro@is.s.u-tokyo.ac.jp.
2348 (machine_type, case bfd_arch_vax): Set *unknown to false. Patch
2349 from John David Anglin <dave@hiauly1.hia.nrc.ca>.
2351 * configure.in (tb): Rename ns32knetbsd_vec to pc532netbsd_vec,
2352 since that's what it's called.
2354 Wed Nov 2 15:24:51 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2356 * archive.c (normalize): Change to take a BFD as an argument.
2357 Change VMS version to use bfd_alloc rather than malloc, so that we
2358 don't lose the memory forever.
2359 (_bfd_construct_extended_name_table): Check the name of an archive
2360 entry which is not being extended, and correct it if it is wrong.
2361 This is necessary in case the archive was constructed by another
2362 program which put an entry in the extended name table which we
2363 don't plan to put in ourselves. From jjc@jclark.com (James
2365 (bfd_dont_truncate_arname): Check return value of normalize.
2367 Mon Oct 31 14:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2369 * elf32-hppa.c (ELF32_PARISC_SX_SIZE): Define.
2370 (ELF32_PARISC_SX_GET, ELF32_PARISC_SX_PUT): Define.
2371 (symextn_entry): Don't define.
2372 (symext_chain_size): Change type to bfd_size_type.
2373 (symextn_contents): Change type to bfd_byte *.
2374 (elf32_hppa_backend_begin_write_processing): Use
2375 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS).
2376 (elf32_hppa_size_symext): Likewise. Also, change type of sizep to
2378 (elf_hppa_tc_make_sections): Cast symextn_contents assignment to
2379 bfd_byte *. Use ELF32_PARISC_SX_PUT instead of direct assignment.
2380 (elf32_hppa_backend_symbol_table_processing): Use
2381 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). Use
2382 ELF32_PARISC_SX_GET insetad of direct assignment.
2383 (elf32_hppa_read_symext_info): Change type of contents, and its
2384 assignment cast, to bfd_byte *. Use ELF32_PARISC_SX_SIZE instead
2385 of sizeof (symextn_entry). Use symext_entryS instead of
2386 symextn_entry. Use ELF32_PARISC_SX_GET instead of direct
2389 * archive.c (bfd_dont_truncate_arname): Add the ar padding
2390 character, if there is room for it, even if the name is the
2393 * elfcode.h (assign_file_positions_except_relocs): Sort the ELF
2394 headers by section address when assigning file positions.
2395 (elf_sort_hdrs): New static function.
2397 Sun Oct 30 18:56:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2399 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Create DT_INIT
2400 and DT_FINI dynamic entries based on the existence of _init and
2401 _fini symbols, not on the .init and .fini sections. This is
2402 compatible with some SVR4 linkers.
2403 (elf_bfd_final_link): Corresponding change.
2405 Sat Oct 29 12:18:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2407 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't move a
2408 symbol with a PLT entry into the .plt section if it is defined in
2410 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2412 * linker.c (_bfd_generic_link_add_archive_symbols): It's not an
2413 error if an empty archive has no symbol table.
2414 * ecoff.c (ecoff_link_add_archive_symbols): Likewise.
2415 * elfcode.h (elf_link_add_archive_symbols): Likewise.
2417 Fri Oct 28 10:08:41 1994 J.T. Conklin (jtc@rtl.cygnus.com)
2419 NetBSD/m68k support, based on work by mikeb@snow.datametrics.com:
2420 * config.bfd (m68*-*-netbsd*): Use m68k-nbsd as bfd_name.
2421 * configure.in (m68knetbsd_vec): Added.
2422 * targets.c (bfd_m68knetbsd_vec): Added.
2423 * hosts/m68knbsd.h, config/m68k-nbsd.mt, m68knetbsd.c: New files.
2424 * Makefile.in (BFD32_BACKENDS, CFILES): Add m68knetbsd.c.
2426 miscellaneous cleanup required by all netbsd targets, based on work
2427 by Andrew Cagney <cagney@highland.com.au>:
2428 * netbsd.h (N_MAGIC, N_SET_MAGIC, N_GETMAGIC, N_GETMAGIC2, N_TXTADDR,
2429 N_TXTOFF, N_ALIGN, N_DATADDR, N_DATOFF): Removed. Generic a.out
2431 * i386nbsd.c, ns32knbsd.c, sparcnbsd.c (__LDPGSZ): Removed.
2432 (MY(write_object_contents)): Use NetBSD's magic numbers
2434 Thu Oct 27 16:59:52 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2436 * libelf.h (struct bfd_elf_section_data): Add field dynindx.
2437 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Don't finalize
2438 the .dynsym, .dynstr or .hash sections until after the backend
2439 size_dynamic_sections routine, so that it can add dynamic symbols
2441 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't define the
2442 symbol to be in the .plt section when generating a shared library
2443 if it is a defined symbol.
2444 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2445 (elf32_sparc_size_dynamic_sections): When generating a shared
2446 library, allocate space for a dynamic symbol for each output
2447 section, storing the index in the dynindx field of the ELF section
2448 data. Adjust the other dynindx fields to account for this.
2449 (elf32_sparc_adjust_dynindx): New static function.
2450 (elf32_sparc_relocate_section): When copying a reloc into a shared
2451 library, use the original addend as appropriate. Convert an
2452 R_SPARC_32 reloc into an R_SPARC_RELATIVE reloc. Use the dynamic
2453 symbol index of the output section, not the normal symbol index.
2454 (elf32_sparc_finish_dynamic_sections): Don't die if a section does
2455 not exist when setting the value of the dynamic tags. Write out
2456 a dynamic symbol for each output section.
2458 Wed Oct 26 01:15:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2460 * aoutx.h (aout_link_input_section): Don't bother to read or write
2461 the relocs if there aren't any.
2463 Tue Oct 25 11:44:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2465 * Makefile.in (ALL_MACHINES): Add tekhex.o.
2466 * targets.c (bfd_target_vector): If SELECT_VECS is not defined,
2468 * tekhex.c (NIBBLE, ISHEX): Cast array arguments to unsigned char.
2469 (getvalue, getsym, out): Likewise.
2470 (find_chunk): Remove unused variable s.
2471 (first_phase): Remove unused variable s.
2472 (pass_over): Remove unused variable address.
2473 (tekhex_object_p): Remove unused variable section.
2474 (move_section_contents): Change return type from boolean to void.
2475 (tekhex_write_object_contents): Remove unused variables tdata and
2478 * linker.c (enum link_action): Add CIND.
2479 (link_action): Change COMMON_ROW\indr from MDEF to CREF. Change
2480 INDR_ROW\common from MDEF to CIND.
2481 (_bfd_generic_link_add_one_symbol): In CREF case, handle an
2482 existing symbol which is indirect rather than defined. Add new
2485 Mon Oct 24 15:33:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2487 Change S-record backend to use multiple sections to handle gaps in
2489 * srec.c (srec_data_list_struct): Move field next from last place
2490 to first. Change type of data to bfd_byte *.
2491 (struct srec_symbol): Define.
2492 (tdata_type): Remove done_symbol_read, count, strings, symbol_idx,
2493 string_size, string_idx. Change type of symbols to struct
2494 srec_symbol *. Add symtail and csymbols.
2495 (low, high): Remove.
2496 (size_symbols, fillup_symbols, size_srec, fillup): Remove.
2497 (white, skipwhite, pass_over, object_p): Remove.
2498 (srec_mkobject): Call srec_init. Adjust tdata initialization for
2500 (srec_get_byte, srec_bad_byte): New static functions.
2501 (srec_new_symbol, srec_scan): New static functions.
2502 (srec_object_p): Change type of b to bfd_byte. Explicitly set
2503 wrong_format error. Call srec_mkobject and srec_scan instead of
2505 (symbolsrec_object_p): Likewise. Also, change b to be only two
2507 (srec_read_section): New static function.
2508 (srec_get_section_contents): Call srec_read_section rather than
2509 pass_over. Handle zero length section correctly.
2510 (set_set_arch_mach): Change from function to macro.
2511 (srec_set_section_contents): Change data to bfd_byte *.
2512 (srec_write_record): Change data, end and src to bfd_byte *.
2513 (srec_write_header): Change buffer and dst to bfd_byte *.
2514 (srec_write_section): Change location to bfd_byte *.
2515 (srec_write_terminator): Change buffer to bfd_byte *.
2516 (srec_get_symtab_upper_bound): Don't call
2517 srec_get_section_contents.
2518 (srec_get_symtab): Rewrite.
2520 * ecoff.c (ecoff_set_symbol_info): Set udata.i to 0, not NULL.
2522 Fri Oct 21 16:43:13 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2524 * libaout.h (machine_type): added M_68K_NETBSD and M_SPARC_NETBSD.
2525 * i386netbsd.c, ns32knetbsd.c, sparcnetbsd.c: removed RCS Id's.
2526 changed how PAGE_SIZE and SEGMENT_SIZE are defined so they are
2527 consistant with each other.
2528 * netbsd.h (N_HEADER_IN_TEXT, TEXT_START_ADDR): NetBSD fits its
2529 header into the start of its text segment.
2531 Fri Oct 21 17:13:07 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2533 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add case for
2534 _construct_extended_name_table.
2535 (bfd_target): Add _bfd_construct_extended_name_table.
2536 * archive.c (_bfd_archive_bsd_construct_extended_name_table): New
2538 (_bfd_archive_coff_construct_extended_name_table): New function.
2539 (_bfd_construct_extended_name_table): Renamed by adding a leading
2540 underscore, and made externally visible. Added trailing_slash
2541 argument, and used it instead of elf_style. Changed type of
2542 tablen to bfd_size_type *.
2543 (_bfd_write_archive_contents): Use BFD_SEND to call
2544 construct_extended_name_table. Use the returned name.
2545 * libbfd-in.h (_bfd_construct_extended_name_table): Declare.
2546 (_bfd_noarchive_construct_extended_name_table): Define.
2547 (_bfd_archive_bsd_construct_extended_name_table): Declare.
2548 (_bfd_archive_coff_construct_extended_name_table): Declare.
2549 * bfd-in2.h: Rebuild.
2550 * libbfd.h: Rebuild.
2551 * som.c (som_construct_extended_name_table): New static function.
2552 * aout-target.h (MY_construct_extended_name_table): Define.
2553 * coff-rs6000.c (rs6000coff_construct_extended_name_table):
2555 * ieee.c (ieee_construct_extended_name_table): Define.
2556 * libecoff.h (_bfd_ecoff_construct_extended_name_table): Define.
2557 * oasys.c (oasys_construct_extended_name_table): Define.
2559 Fix the ELF linker to not require an interpreter if no dynamic
2560 objects were seen, even when linking PIC code.
2561 * libelf.h (ELF_LINK_HASH_NEEDS_PLT): Define.
2562 (struct elf_link_hash_table): Add field dynamic_sections_created.
2563 * elfcode.h (elf_link_record_dynamic_symbol): Create dynstr if it
2564 doesn't already exist.
2565 (elf_link_add_object_symbols): Create dynamic sections based on
2566 dynamic_sections_created field, not dynobj field. Don't bother to
2568 (elf_link_create_dynamic_sections): If dynamic sections were
2569 already created, don't do anything. If dynobj is already set, use
2570 it; otherwise, set it to the bfd argument. Don't initialize
2571 dynsymcount. Only create dynstr if it does not exist. Set
2572 dynamic_sections_created to true.
2573 (NAME(bfd_elf,size_dynamic_sections)): Skip most of this function
2574 if no dynamic objects were seen.
2575 (elf_adjust_dynamic_symbol): If a symbol has the
2576 ELF_LINK_HASH_NEEDS_PLT flag set, let the backend adjust it.
2577 (elf_bfd_final_link): Change most decisions based on dynobj to
2578 check dynamic_sections_created instead.
2579 (elf_link_output_extsym): Only handle dynamic symbols if a dynamic
2581 * elf.c (_bfd_elf_link_hash_table_init): Initialize new field
2582 dynamic_sections_created. Set dynsymcount to 1, not 0.
2583 * elf32-i386.c (elf_i386_create_dynamic_sections): Call
2584 elf_i386_create_got_section rather than creating the .got and
2586 (elf_i386_create_got_section): New static function.
2587 (elf_i386_check_relocs): Just call elf_i386_create_got_section if
2588 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
2589 Only create the .rel.got section, and only make space for a reloc,
2590 for a global symbol or when generating a shared object. For a
2591 R_386_PLT32 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
2592 (elf_i386_adjust_dynamic_symbol): Rework initial assertion to
2593 permit ELF_LINK_HASH_NEEDS_PLT non dynamic symbols. Create a
2594 procedure linkage table entry for such symbols. But, if no
2595 dynamic objects were seen, never create a PLT entry.
2596 (elf_i386_size_dynamic_sections): If no dynamic objects were seen,
2597 skip most of this function, and force the size of the .rel.got
2599 (elf_i386_relocate_section): For a R_386_GOT32 reloc against a global
2600 symbol when no dynamic object was seen, initialize the contents of
2601 the .got section. For a R_386_GOT32 against a local symbol, only
2602 create a R_386_RELATIVE reloc when generating a shared object.
2603 Treat a R_386_PLT32 reloc against a symbol for which we did not
2604 create a PLT entry as a R_386_PC32 reloc.
2605 (elf_i386_finish_dynamic_sections): Only fiddle with the dynamic
2606 entries and the PLT if we saw a dynamic object.
2607 * elf32-sparc.c (elf_sparc_howto_table): Fix R_SPARC_PC22 by
2608 setting rightshift to 10. Fix R_SPARC_WPLT20 by setting
2609 rightshift to 2, size to 2, bitsize to 30, and dst_mask to
2611 (elf32_sparc_create_dynamic_sections): Don't set the size of the
2612 .plt section. Call elf32_sparc_create_got_section rather than
2613 creating the .got section.
2614 (elf32_sparc_check_relocs): Call elf32_sparc_create_got_section if
2615 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
2616 Only create the .rela.got section, and only make space for a
2617 reloc, for a global symbol or when generating a shared object.
2618 Set the alignment of the .rela.got section to 2. For a
2619 R_SPARC_WPLT30 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
2620 (elf32_sparc_adjust_dynamic_symbol): Rework initial assertion to
2621 permit ELF_LINK_HASH_NEDS_PLT non dynamic symbols. Create a
2622 procedure linkage table for such symbols. But, if no dynamic
2623 objects were seen, never create a PLT entry. Initialize the size
2624 of the .plt section.
2625 (elf32_sparc_size_dynamic_sections): If no dynamic objects were
2626 seen, skip most of this function, and force the size of the
2627 .rela.got section to zero. Strip empty reloc sections, and strip
2628 an empty .plt section.
2629 (elf32_sparc_relocate_section): For a GOT reloc against a global
2630 symbol when no dynamic object was seen, initialize the contents of
2631 the .got section. For a GOT reloc against a local symbol, only
2632 create a R_SPARC_RELATIVE reloc when generating a shared object.
2633 Treat a R_SPARC_WPLT30 reloc against a symbol for which we did not
2634 create a PLT entry as a R_SPARC_WDISP30 reloc.
2635 (elf32_sparc_finish_dynamic_sections): Only fiddle with the
2636 dynamic entries and the PLT if we saw a dynamic object.
2638 Thu Oct 20 13:28:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2640 * elfcode.h (elf_map_symbols): Don't worry about section symbols
2641 in a section not owned by any BFD.
2642 (elf_section_from_bfd_section): Separate out loop which calls
2643 backend routine. Check bfd_section and call the backend routine
2644 even for a section not owned by any BFD.
2645 * elf32-mips.c (mips_elf_section_from_bfd_section): Handle
2648 Wed Oct 19 13:28:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2650 * coffgen.c (coff_print_symbol): Make names for section number and
2651 storage class slightly more verbose. It's not clear how many
2652 characters I can justify using up, but before this change they
2653 both were abbreviated "sc" which is (IMHO) clearly unacceptable.
2655 Wed Oct 19 01:26:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2657 * binary.c (binary_set_section_contents): Set the base file
2658 position from the lowest section VMA, not the start address.
2660 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't return an error
2661 if there are no symbols.
2662 * coffgen.c (coff_get_normalized_symtab): Likewise.
2663 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
2665 Tue Oct 18 12:56:43 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2667 * aout-target.h (MY_bfd_copy_private_section_data): Only copy
2668 subformat to another bfd_target_aout_flavour file.
2670 * binary.c: New file for raw binary output format.
2671 * Makefile.in (BFD_LIBS): Add binary.o.
2672 (CFILES): Add binary.c.
2673 * targets.c (binary_vec): Declare.
2674 (bfd_target_vector): Include binary_vec.
2676 * srec.c (tdata_type): Add field tail.
2677 (srec_mkobject): Initialize tail.
2678 (srec_set_section_contents): Sort S record list by address.
2680 Mon Oct 17 11:38:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2682 * elfcode.h (elf_map_symbols): Sort the symbols into a new array,
2683 rather than messing with Elf_Sym_Extra. Store the symbol index in
2685 (swap_out_syms): Use outbound_syms as a pointer rather than as an
2686 array. Don't worry about elf_sym_num.
2687 * libelf.h (struct elf_sym_extra): Don't define.
2688 (Elf_Sym_Extra): Don't define.
2689 (struct elf_obj_tdata): Remove sym_extra field.
2690 (elf_sym_extra): Don't define.
2691 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use
2692 udata.i rather than elf_sym_extra array.
2694 * syms.c (asymbol): Change udata field into a union.
2695 * bfd-in2.h: Rebuild.
2696 * aoutx.h (NAME(aout,translate_symbol_table)): Use udata.p rather
2698 * bout.c (perform_slip): Likewise.
2699 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
2700 * ieee.c (ieee_slurp_external_symbols): Likewise.
2701 * linker.c (generic_link_add_symbol_list): Likewise.
2702 (default_indirect_link_order): Likewise.
2703 * oasys.c (oasys_slurp_symbol_table): Likewise.
2704 * reloc16.c (bfd_perform_slip): Likewise.
2705 * srec.c (fillup_symbols): Likewise.
2706 * coffcode.h (get_index): Use udata.i rather than just udata.
2707 (coff_slurp_symbol_table): Likewise.
2708 * coffgen.c (set_index): Likewise.
2709 * ecoff.c (ecoff_set_symbol_info): Likewise.
2710 * elfcode.h (elf_symbol_from_bfd_symbol): Likewise.
2711 * libecoff.h (ecoff_get_sym_index, ecoff_set_sym_index): Likewise.
2712 * som.c (compare_syms): Likewise.
2713 (som_prep_for_fixups): Likewise.
2714 (som_write_fixups): Likewise.
2716 Use a hash table when writing out ELF symbol names.
2717 * elfcode.h (elf_stringtab_init): New static function.
2718 (bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove.
2719 Change all callers to use elf_stringtab_init or
2720 _bfd_stringtab_add, and get stringtab lengths using
2721 _bfd_stringtab_size.
2722 (elf_fake_sections): Change ignored argument to pointer to
2723 boolean, and set the boolean to true if an error occurs. If an
2724 error has already occurred, don't do anything.
2725 (assign_section_numbers): Just set sh_size, not contents.
2726 (elf_compute_section_file_positions): Pass the address of a
2727 boolean to elf_fake_sections. Pass the address of a
2728 bfd_strtab_hash to swap_out_syms. Write out the .strtab section.
2729 (prep_headers): Change shstrtab to bfd_strtab_hash.
2730 (swap_out_syms): Take a pointer to a bfd_strtab_hash as an
2731 argument. Set it to the symbol names.
2732 (NAME(bfd_elf,write_object_contents)): Write out the section
2733 header names using _bfd_stringtab_emit.
2734 (elf_debug_section): Remove first argument; get the section name
2735 via the bfd_section pointer. Change caller.
2736 (elf_bfd_final_link): Write out the symbol names using
2737 _bfd_stringtab_emit. Likewise for the .dynstr section contents.
2738 Free the symbol names at the end of the function.
2739 (elf_link_input_bfd): Remove the last argument, output_names,
2740 from relocate_section. Save the old symbol contents before
2741 calling elf_link_output_sym, and restore them afterward.
2742 * libelf.h (struct elf_link_hash_table): Change dynstr field to
2743 struct bfd_strtab_hash.
2744 (struct elf_backend_data): Remove last argument, output_names,
2745 from elf_backend_relocate_section field.
2746 (struct strtab): Don't define.
2747 (struct elf_obj_tdata): Change strtab_ptr field to struct
2749 * elf32-hppa.c (elf32_hppa_relocate_section): Remove last
2750 argument, output_names.
2751 * elf32-i386.c (elf_i386_relocate_section): Likewise.
2752 * elf32-mips.c (mips_elf_relocate_section): Likewise.
2753 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
2755 * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define.
2756 (bfd_add_to_string_table): Don't declare.
2757 * libbfd.h: Rebuild.
2758 * libbfd.c (bfd_add_to_string_table): Remove.
2760 * elfcode.h (elf_swap_shdr_in): Use bfd_section, not rawdata.
2761 Clear contents field.
2762 (bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section,
2763 not rawdata. Don't set rawdata if e_shstrndx. Use bfd_section
2764 rather than rawdata in commented out code. In SHT_REL[A] case,
2765 don't bother to check elf_section_data of section returned by
2766 section_from_elf_index.
2767 (elf_fake_sections): Set bfd_section, not rawdata. Don't set
2769 (elf_map_symbols): Don't set elf_num_section_syms. Don't create
2770 section symbols that already exist.
2771 (assign_file_position_for_section): Use bfd_section, not rawdata.
2772 (section_from_elf_index): Just check bfd_section field.
2773 (elf_section_from_bfd_section): Likewise.
2774 (elf_debug_section): Don't print rawdata, contents, or size.
2775 (elf_link_add_object_symbols): Don't error out if
2776 section_from_elf_index returns NULL.
2777 (elf_bfd_final_link): Check return value from
2778 section_from_elf_index against NULL, not bfd_is_abs_section.
2779 (elf_link_input_bfd): Don't check section_from_elf_index return
2781 * libelf.h (struct elf_obj_tdata): Remove num_section_syms field.
2782 (elf_num_section_syms): Don't define.
2783 * elf.c (elf_get_str_section): Store section contents in contents
2784 field rather than rawdata field.
2785 (elf_string_from_elf_section): Likewise.
2786 (_bfd_elf_make_section_from_shdr): Store BFD section pointer in
2787 bfd_section field rather than rawdata field.
2788 * elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section
2789 rather than rawdata.
2790 (elf32_hppa_size_stubs): Likewise.
2791 (elf32_hppa_backend_symbol_table_processing): Don't set
2792 symextn_hdr->size; just use sh_size.
2793 * elf32-mips.c (mips_elf_final_write_processing): Use bfd_section
2794 rathern than rawdata.
2795 (mips_elf_section_from_shdr): Likewise.
2796 (mips_elf_section_processing): Likewise.
2797 (mips_elf_section_from_bfd_section): Remove rawdata check.
2799 * srec.c (pass_over): Set the start address for S7, S8 or S9.
2801 Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2803 * VERSION: Updated to 2.5.
2805 Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2807 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it
2810 Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2812 * bfd.c (bfd_scan_vma): Pass end argument on to strtoul.
2814 Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2816 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it
2817 would make it slow. Besides, it isn't used much.
2818 * elfcode.h (elf_map_symbols): Always allocate new storage for the
2821 Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2823 * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or
2824 stabs symbols as BSF_DEBUGGING.
2826 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make
2827 str1 and str2 const pointers.
2829 * Makefile.in (INSTALL): Use top level install.sh script.
2830 * config/README (INSTALL): Remove.
2831 * config/delta88.mh (INSTALL): Remove.
2832 * config/i386v4.mh (INSTALL): Remove.
2833 * config/irix4.mh (INSTALL): Remove.
2834 * config/irix5.mh (INSTALL): Remove.
2835 * config/ncrt3000.mh (INSTALL): Remove.
2837 Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com)
2839 * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol
2840 with a global offset table entry or a procedure linkage table
2841 entry is added to the dynamic symbol table.
2842 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
2843 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has
2844 already gotten a procedure linkage table entry, change the
2845 definition to the PLT entry.
2846 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2848 Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2850 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start
2851 dumping the .data section in a core file at a page boundary.
2853 Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2855 * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32
2857 (coff_read_string_table): Cast argument to bfd_h_get_32 to correct
2859 * elfcode.h (elf_link_output_extsym): Cast argument to
2860 bfd_elf_hash to correct type.
2862 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and
2863 WPLT30 relocations are PC-relative.
2865 Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2867 * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of
2868 the text section was user-defined.
2870 Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2872 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash
2873 newline at the end of the file name, not just newline.
2875 Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2877 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment
2878 power to 4, rather than using align_power_min.
2880 * coffcode.h (coff_new_section_hook): Don't use align_power_min;
2881 use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab
2882 and .stabstr sections to be aligned to no more than 2. Remove
2883 COFF_SPARC special cases.
2884 * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
2885 * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise.
2886 * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise.
2887 * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise.
2888 * coff-we32k.c, coff-z8k.c: Likewise.
2890 * configure.in: Use ${config_shell} when running config.bfd.
2892 * cofflink.c (coff_link_input_bfd): Don't try to convert a long
2893 filename if the offset field is zero.
2895 * elfcode.h (swap_out_syms): If the alignment of a common symbol
2896 was not set, use a sensible default rather than zero.
2898 Mon Oct 3 16:04:29 1994 H.J. Lu (hjl@nynexst.com)
2900 * opncls.c (bfd_close): Honor umask when setting execution bits.
2901 (bfd_close_all_done): Likewise.
2903 Mon Oct 3 04:41:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2905 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag
2906 for .stack and .ldinfo sections. Cast coredata.c_tab to a
2907 file_ptr to avoid warnings from gcc.
2909 Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2911 * elfcode.h (elf_bfd_final_link): Remove assertion when a non
2912 SEC_IN_MEMORY section is found in dynobj. This can happen when
2913 linking PIC compiled code.
2915 Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2917 * reloc.c (bfd_install_relocation): Change type of "data" to
2918 bfd_byte *, to go along with yesterday's change.
2920 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol
2921 in elfcode.h. (case bfd_print_symbol_all): Print symbol's size
2922 field, except for common symbols; print their alignment.
2923 * elfcode.h (elf_print_symbol): Deleted.
2924 * libelf.h (bfd_elf_print_symbol): Declare.
2925 (bfd_elf{32,64}_print_symbol): Replace declarations with macros.
2927 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL
2928 in one column. Use the column freed up to show BSF_FUNCTION and
2931 Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2933 * syms.c (stt): Add .rdata and .rodata.
2935 Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2937 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
2938 before trying to add values to it.
2940 Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2942 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
2943 return value from elf_sym_extra.
2944 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
2945 (elf32_hppa_size_stubs): Cast return value from malloc.
2947 * gen-aout.c (main): Declare and initialize "arch".
2949 * cofflink.c (coff_link_add_symbols): Cast return value of
2952 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
2954 * reloc.c (bfd_install_relocation): New function, mostly copied
2955 from bfd_perform_relocation, adjusted for the assembler's needs.
2956 * bfd-in2.h: Regenerated.
2958 Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2960 * elfcode.h (assign_file_positions_except_relocs): Align the
2961 section VMA and the file position even if D_PAGED is not set.
2963 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
2964 * bfd-in2.h: Rebuild.
2965 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
2966 conflicts with declaration.
2968 Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2970 * elfcode.h (map_program_segments): Don't abort if we allocated
2971 too much space for the program header, only if we allocated too
2973 (assign_file_positions_except_relocs): Similar change.
2975 Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2977 * libaout.h: Fix comment.
2978 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
2981 Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2983 * Makefile.in: Rebuilt dependencies.
2984 (BFD32_BACKENDS): Add sparcnetbsd.o.
2985 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
2986 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
2988 * coff-sh.c (rtype2howto): Remove; unused.
2989 (coff_sh_relocate_section): Remove unused local variable rstat.
2990 (reloc_processing): Comment out; unused.
2992 Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2994 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
2995 always write it out even if it would normally be stripped.
2996 (aout_link_input_section_std): If we find a reloc against a
2997 stripped global symbol, force it to be written out rather than
2998 merely calling unattached_reloc.
2999 (aout_link_input_section_ext): Likewise.
3000 (aout_link_reloc_link_order): Likewise.
3002 Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
3004 * som.h (struct somdata): New field sorted_syms.
3005 (obj_som_sorted_syms): Accessor macro.
3006 * som.c (som_object_setup): Initialize sorted_syms to NULL.
3007 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
3008 store the sorted symbol table in sorted_syms.
3009 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
3010 (som_begin_writing): Similarly for exec_header. Pass the sorted
3011 symbol table to som_write_symbol_strings.
3012 (som_build_and_write_symbol_table): Use the sorted symbols rather
3013 than the canonical symbol table.
3015 * som.h (som_symbol_type): Add "stringtab_offset" field.
3016 * som.c (som_write_symbol_strings): Use "stringtab_offset"
3017 rather than destroying the "name" field in the BFD symbol.
3018 (som_build_and_write_symbol_table): Likewise.
3020 Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3022 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
3023 skip_next. If we find an N_WARNING symbol which has already been
3024 written out, set skip_next.
3026 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
3027 * ecoff.c: Include aout/stab_gnu.h.
3028 (ecoff_find_nearest_line): Handle stabs debugging information.
3030 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
3031 even if it is referenced by another object.
3033 Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
3035 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
3036 'T' and 'U' to grab all the unwind information.
3037 (som_set_reloc_info): Make 'U' unwind bits persist across
3038 multiple SOM relocations. Set the addend field of an R_ENTRY
3039 relocation to the value in 'T'; set the addend field on an
3040 R_EXIT relocation to the value in 'U'.
3042 * som.h (som_symbol_type): Delete unwind field.
3044 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
3045 unwind information from the addend field of the R_ENTRY, get the
3046 other 32bits from the addend field of the R_EXIT.
3047 (bfd_som_attach_unwind_info): Delete function and all references.
3049 * som.h (som_symbol_type): Delete unused a.out-related fields.
3051 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
3052 instead of &bfd_abs_section.
3054 * som.c (som_object_setup): Handle exec_entry and exec_flags being
3055 switched in executables created by the OSF1 linker.
3056 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
3057 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
3059 Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3061 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
3062 so can't compare -ve numbers with it.
3064 Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3066 * configure.in (shcoff_vec): Use cofflink.o now.
3067 * coff-sh.c: Rewritten to use new fast coff backend.
3069 Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3071 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
3074 Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
3076 * configure.host (sparc-*-netbsd): use sparcnbsd.
3077 (ns32k-*-netbsd): use ns32knbsd.
3079 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
3082 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
3083 * config/sparc-nbsd.mt: Likewise.
3085 * netbsd.h: New file, definitions common to all netbsd ports.
3086 * i386netbsd.c: Use it.
3087 * ns32knetbsd.c: Use it.
3089 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
3090 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
3091 file/variable naming conventions.
3092 * i386netbsd.c: New file, renamed from netbsd386.c.
3093 * ns32knetbsd.c: New file, renamed from netbsd532.c.
3095 Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
3097 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
3098 R_NO_RELOCATION fixups.
3099 (bfd_section_from_som_symbol): Return the absolute section if the
3100 symbol isn't contained in any section in the output file.
3101 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
3102 not function symbols (they are magic code labels which *can* be the
3103 targets of cross space branches). $START$ is not a section symbol.
3105 Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3107 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
3109 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
3111 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
3112 to STT_FUNC if the BSF_FUNCTION flag is set.
3114 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
3116 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
3117 absolute reloc. Don't dump core using r_symndx as an array index.
3118 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
3119 (lynx_link_add_symbols): New static function (copy of function in
3121 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
3122 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
3123 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
3124 value of -1, meaning an absolute reloc.
3126 * ctor.c: Remove; obsolete.
3127 * Makefile.in: Rebuild dependencies.
3128 (BFD_LIBS): Remove ctor.o.
3129 (CFILES): Remove ctor.c.
3130 * libbfd.h: Rebuild.
3132 Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
3134 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
3135 error of some sort (for example, undefined symbols), then do not
3136 apply any relocs, just notify the user of the errors.
3137 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
3138 extension section for an executable (it's useless).
3139 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
3140 link error of some sort (for example, undefined symbols).
3141 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
3142 for all the input symbol extension sections to keep the generic
3143 BFD code happy. Temporarily turn it on to read the contents of
3144 the symbol extension section.
3146 Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
3148 * config/hppaosf.mh (RANLIB): Do not set.
3149 * config/hppabsd.mh (RANLIB): Likewise.
3151 Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3153 * cf-i386lynx.c: Remove #if 0 code.
3154 (i386_lynxos_coff_object_p): Remove unused function.
3155 (coff_bfd_link_add_symbols): Define.
3156 (lynx_link_add_symbols): New static function.
3157 * coffcode.h (coff_bfd_link_hash_table_create): If
3158 coff_relocate_section is defined, only define this if not already
3160 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
3162 * linker.c (_bfd_generic_final_link): Handle
3163 bfd_indirect_link_order explicitly, rather than via
3164 _bfd_default_link_order.
3165 (set_symbol_from_hash): New static function, broken out of
3166 _bfd_generic_link_write_global_symbol.
3167 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
3168 to set_symbol_from_hash; call it.
3169 (default_indirect_link_order): Add generic_linker argument.
3170 Change all callers. If false, set the generic symbols based on
3171 the hash table entries.
3173 Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3175 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
3176 call to bfd_constructor_entry.
3178 Convert m68k COFF to use new COFF backend linker.
3179 * coff-m68k.c (coff_relocate_section): Define.
3180 * cf-m68klynx.c (coff_rtype_to_howto): Define.
3181 (coff_m68k_lynx_rtype_to_howto): New static function.
3182 * configure.in (m68kcoff_vec): Build cofflink.o.
3183 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
3185 Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3187 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
3188 overflows correctly.
3190 Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3192 * libelf.h (struct elf_backend_data): Change second argument of
3193 elf_backend_final_write_processing hook to boolean.
3194 (struct elf_obj_tdata): Add linker field.
3195 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
3196 tdata linker field to final_write_processing, rather than NULL.
3197 (elf_bfd_final_link): Don't call final_write_processing hook. Set
3198 tdata linker field to true.
3199 * elf32-mips.c (mips_elf_final_write_processing): Change type of
3200 second argument to boolean.
3201 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
3204 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
3205 * coff-i960.c (RTYPE2HOWTO): Likewise.
3206 * coff-m88k.c (RTYPE2HOWTO): Likewise.
3207 * coff-we32k.c (RTYPE2HOWTO): Likewise.
3209 Make i386 COFF use new COFF backend linker.
3210 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
3211 (coff_relocate_section): Define.
3212 (coff_i386_rtype_to_howto): New function.
3213 * configure.in (i386coff_vec): Use cofflink.o.
3214 (i386lynx_coff_vec): Likewise.
3216 * coffcode.h (bfd_coff_backend_data): Add new field
3217 _bfd_coff_rtype_to_howto.
3218 (bfd_coff_rtype_to_howto): Define.
3219 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
3221 (bfd_coff_std_swap_table): Initialize new field.
3222 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
3223 section_info structures, since the target_index is 1 based.
3224 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
3225 common symbol. Adjust rel_hash by the output reloc count.
3226 (_bfd_coff_generic_relocate_section): New function.
3227 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
3228 * libcoff.h: Rebuild.
3229 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
3230 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3232 Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
3234 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
3235 symbols and undefined symbols which no type in the same manner
3236 if the associated BFD symbol has BSF_FUNCTION set. For a defined
3237 symbol which no type, select a SOM type based on the flags of the
3238 section containing the symbol.
3239 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
3240 or ST_CODE symbols (importing a non-function code symbol is
3241 meaningless in SOM).
3242 (som_set_reloc_info): Don't set "offset" to the section's vma; it
3243 should always start at zero.
3245 Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3247 Add new style linker support to COFF backend. a29k only for now.
3248 * cofflink.c: New file.
3249 * libcoff-in.h: Include bfdlink.h.
3250 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
3251 (obj_coff_sym_hashes): Define accessor macro.
3252 (struct coff_tdata): Add fields external_syms, strings, and
3254 (struct coff_link_hash_entry): Define.
3255 (struct coff_link_hash_table): Define.
3256 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
3257 (coff_hash_table): Define.
3258 (_bfd_coff_link_hash_table_create): Declare.
3259 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
3260 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
3261 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
3262 _bfd_coff_compute_section_file_positions,
3263 _bfd_coff_relocate_section.
3264 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
3265 (bfd_coff_sym_is_global): Define.
3266 (bfd_coff_compute_section_file_positions): Define.
3267 (bfd_coff_relocate_section): Define.
3268 (coff_mkobject_hook): Initialize obj_raw_syment_count and
3269 obj_conv_table_size.
3270 (coff_compute_section_file_positions): Set target_index of all
3271 sections. Set output_has_begun field.
3272 (coff_write_object_contents): Don't set target_index; now done by
3273 coff_compute_section_file_positions. Remove obsolete handling of
3274 scn_base and data_base. Don't bother to check that target_index
3275 is positive, since it always is. Remove use of pad, which is
3276 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
3277 for the number of symbols, but only write them out if
3278 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
3279 until after coff_write_symbols is called.
3280 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
3281 bfd_get_symcount for the number of symbols. Don't set
3282 obj_conv_table_size.
3283 (coff_sym_is_global): New static function or macro.
3284 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
3286 (coff_bfd_link_hash_table_create): If coff_relocate_section is
3287 defined, define as _bfd_coff_link_hash_table_create.
3288 (coff_bfd_link_add_symbols): Similar change.
3289 (coff_bfd_final_link): Similar change.
3290 (coff_relocate_section): Define as NULL if not defined.
3291 (bfd_coff_std_swap_table): Initialize new fields.
3292 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
3293 and obj_conv_table_size here.
3294 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
3295 add up the line numbers from the sections.
3296 (coff_write_symbols): Set obj_raw_syment_count, not
3298 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
3300 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
3302 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
3303 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
3304 Reindent. Change argument type to PTR.
3305 * coff-a29k.c (coff_a29k_relocate_section): New static function.
3306 (coff_relocate_section): Define.
3307 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
3308 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
3309 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3310 * libcoff.h: Rebuilt.
3311 * Makefile.in: Rebuilt dependencies.
3312 (BFD32_BACKENDS): Add cofflink.o.
3313 (CFILES): Add cofflink.c.
3315 Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3317 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
3318 for section symbol, and print its aux fields with appropriate
3321 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
3323 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
3325 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
3326 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
3327 targets.c: Add support for the ARM.
3328 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
3330 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
3332 Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3334 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
3335 new "chew" commands for simultaneous definition of enumerator and
3336 enumerator name table.
3337 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
3338 name associated with an enumerator.
3339 * libbfd.h, bfd-in2.h: Regenerated.
3341 Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
3343 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
3344 unwind descriptor information is available.
3346 Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
3348 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
3349 argument, and use it to set DT_SONAME dynamic entry.
3350 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
3351 (bfd_elf64_size_dynamic_sections): Update prototype.
3352 * bfd-in2.h: Rebuilt.
3354 Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3356 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
3357 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
3360 Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3362 * archive.c (bsd_write_armap): Remove host dependencies.
3364 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
3365 before adding BYTES_IN_WORD.
3367 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
3368 not merely the first.
3370 * coffgen.c (coff_write_alien_symbol): If we are not using the
3371 symbol, clear the name so that it is not put in the string table.
3372 From Antti.Miettinen@ntc.nokia.com.
3374 Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3376 * coffgen.c (coff_print_symbol): Cast pointer different to long
3377 and use %ld to print it.
3378 * osf-core.c (osf_core_core_file_p): Remove unused variable
3380 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
3383 * configure.host, config.bfd: Change i[34]86 to i[345]86.
3384 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
3385 rather than waiting until coff_slurp_symbol_table.
3386 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
3387 From Antti.Miettinen@ntc.nokia.com.
3389 * section.c (bfd_make_section_anyway): Fix failure check of
3390 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
3392 * aoutx.h (translate_to_native_sym_flags): Use the output_section
3393 (and output_offset) if there is one.
3395 * aoutx.h (aout_link_check_archive_element): Discard the symbols
3396 if the archive element was not needed.
3398 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
3399 index yields an empty string.
3400 (aout_link_write_symbols): If info->keep_memory is false, use name
3401 from original hash table entry, not from entry in *sym_hash.
3403 * aoutx.h (struct aout_final_link_info): Add fields contents,
3404 relocs, symbol_map and output_syms.
3405 (NAME(aout,final_link)): Work out the largest section size, reloc
3406 size, and number of symbols. Use them to preallocate buffers that
3407 are large enough for all cases.
3408 (aout_link_input_bfd): Use preallocated symbol_map.
3409 (aout_link_write_symbols): Remove symbol_map argument; use
3410 preallocated symbol_map instead. Change all callers. Use
3411 preallocated output_syms.
3412 (aout_link_input_section): Remove symbol_map argument. Change all
3413 callers. Use preallocated contents and relocs.
3414 (aout_link_input_section_std): Remove symbol_map argument; use
3415 preallocated symbol_map instead. Change all callers.
3416 (aout_link_input_section_ext): Likewise.
3418 Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3420 * archive.c (_bfd_write_archive_contents): Don't update the
3421 symbol map timestamp if there is no symbol map. From
3422 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
3424 Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3426 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
3427 (bfd_target): Add field _bfd_update_armap_timestamp.
3428 * bfd.c (bfd_update_armap_timestamp): Define.
3429 * bfd-in2.h: Rebuilt.
3430 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
3431 (_bfd_archive_bsd_update_armap_timestamp): Declare.
3432 (_bfd_archive_coff_update_armap_timestamp): Define.
3433 * libbfd.h: Rebuilt.
3434 * archive.c (_bfd_write_archive_contents): Call
3435 bfd_update_armap_timestamp instead of checking for a BSD archive
3436 and calling bsd_update_armap_timestamp.
3437 (_bfd_archive_bsd_update_armap_timestamp): Rename from
3438 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
3440 * aout-target.h (MY_update_armap_timestamp): Define if not already
3442 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
3443 * ieee.c (ieee_update_armap_timestamp): Define.
3444 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
3445 * oasys.c (oasys_update_armap_timestamp): Define.
3446 * som.c (som_update_armap_timestamp): Define.
3448 * hash.c: Copy string hash functions from aoutx.h.
3449 * aoutx.h: String hash functions moved to hash.c. Retain
3450 simplified versions of add_to_stringtab and emit_stringtab.
3451 Change all callers to use new function and structure names.
3452 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
3453 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
3454 (_bfd_stringtab_emit): Declare.
3455 * libbfd.h: Rebuilt.
3457 Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
3459 * i386linux.c (linux_add_one_symbol): Create a fixup for any
3460 defined absolute symbol, not just GOT or PLT symbols.
3461 (linux_tally_symbols): Correct handling of references to defined
3464 Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3466 Get ld -x -r to handle a.out set symbols correctly.
3467 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
3468 BFD, pad the .data section up to the VMA of the .bss section.
3469 (aout_link_add_symbols): If a set symbol does not get modified,
3470 treat it as a local symbol.
3471 (aout_link_write_symbols): Set the value of set symbols
3472 correctly. Don't discard set symbols even if discarding local
3474 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
3475 since it can now happen for set symbols.
3477 * elfcode.h (elf_fake_sections): Just check for ".rela" and
3478 ".rel", not ".rela." and ".rel."; make this work by checking
3480 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
3482 (elf_i386_size_dynamic_sections): Likewise.
3483 (elf_i386_relocate_section): Likewise.
3484 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
3485 ".rela", not ".rela."
3486 (elf32_sparc_size_dynamic_sections): Likewise.
3487 (elf32_sparc_relocate_section): Likewise.
3489 Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3491 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
3492 PASS to the old value + 1.
3494 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
3495 no aux entries, use the symbol name as the file name.
3496 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
3497 than always using the first one. If there is a debugging symbol
3498 after a function symbol, skip it. Add the section VMA to the line
3499 offset, since it was subtracted out in coff_slurp_line_table.
3501 Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
3503 * som.c (som_prep_headers): If writing some form of an executable,
3504 allocate and attach an exec header to the BFD private data.
3505 (som_begin_writing): Don't fill fields of the exec header based
3506 on BFD private data here (like the exec flags). Do not write
3507 the exec header here.
3508 (som_write_headers): Instead do it here.
3509 * som.h (struct somdata): New field "exec_hdr" for the executable
3511 (obj_som_exec_hdr): New accessor macro.
3513 Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
3515 * i386linux.c (linux_link_create_dynamic_sections): Create section
3516 named .linux-dynamic, not .dynamic.
3517 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
3518 (bfd_linux_size_dynamic_sections): Likewise.
3519 (linux_finish_dynamic_link): Likewise.
3521 Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3523 * coffgen.c (STRING_SIZE_SIZE): Define.
3524 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
3525 (coff_write_symbols, build_string_table): Likewise.
3526 (coff_get_normalized_symtab): Likewise.
3528 * libcoff-in.h (obj_symbol_slew): Don't define.
3529 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
3531 * libcoff.h: Rebuilt.
3532 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
3533 (coff_mkobject_hook): Don't initialize flags.
3535 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
3537 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
3538 * i386linux.c (MY_zmagic_contiguous): Define.
3540 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
3541 shared object has SHF_ALLOC set, create a BFD section for it.
3542 (elf_section_from_bfd_section): There may be a BFD section for a
3545 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
3546 are recognized, chose section flags based on the name.
3547 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
3549 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
3550 (coff_compute_section_file_positions): Don't adjust the section
3551 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
3552 * libcoff.h: Rebuilt.
3553 * coffgen.c (make_a_section_from_file): Pass section name to
3554 bfd_coff_styp_to_sec_flags_hook.
3555 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
3557 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
3560 Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3562 * elfcode.h (section_from_elf_index): Correct check for invalid
3565 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
3566 table, try using the dynamic symbol table. From Eric Youngdale
3567 <ericy@cais.cais.com>.
3569 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
3570 The linker depends upon configuring for solaris2.
3571 * hosts/solaris2.h: New file; include hosts/sysv4.h.
3572 * config/solaris2.mh: New file; copy of config/sysv4.mh.
3574 Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3576 * aoutx.h (adjust_z_magic): Make sure data section is padded to
3577 page boundary when the VMA is set by the calling program. From
3578 Eric Youngdale <ericy@cais.cais.com>.
3580 Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
3582 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
3583 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
3584 declarations to traditional form.
3585 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
3586 (ns32k_relocate_contents): New function.
3587 * aout-ns32k.h: Remove.
3588 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
3589 declarations to traditional form.
3590 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
3591 * netbsd532.c: Reformat to standards, add copyright notice.
3592 (ARCH): Don't define.
3593 (aout-ns32k.h): Don't include.
3594 * pc532-mach.c: Ditto.
3596 Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3598 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
3599 against common symbols.
3601 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3603 * irix-core.c (irix_core_core_file_p): Ignore sections that
3604 are not contained in the core file.
3606 Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3608 * coff-m68k.c (m68k_reloc_type_lookup): New function.
3609 (coff_bfd_reloc_type_lookup): Define.
3610 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
3612 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
3613 do not have SEC_ALLOC set to be 0. This is needed to handle
3614 relocs against debugging sections.
3616 Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3618 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
3619 against locally defined symbols into relocs against section
3620 symbols, for VxWorks 5.1.
3622 Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
3624 * i386linux.c (linux_add_one_symbol): Only handle
3625 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
3626 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
3627 (linux_tally_symbols): Check section of real symbol. When looking
3628 for a builtin fixup, check builtin and jump flags. Create no more
3629 than one fixup, and always create one if the real symbol is in the
3630 absolute section. Only strip absolute symbols.
3632 Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
3634 * coffcode.h (coff_write_object_contents): set internal_a.magic to
3635 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
3636 (yes, they have the same magic number!)
3638 Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3640 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
3641 in aoutx.h work correctly.
3643 * coff-i960.c (coff_i960_relocate): New function.
3644 (howto_rellong, howto_iprmed): Use it as special_function.
3646 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
3647 bfd_tell, bfd_flush, and bfd_stat from here...
3648 * bfd-in.h: ...to here, to make them visible to programs which
3649 know more about the object file format than BFD does.
3650 * libbfd.h, bfd-in2.h: Rebuilt.
3652 Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
3654 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
3657 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3659 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
3661 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
3662 * elfcode.h (elf_link_create_dynamic_sections): Set type of
3663 _DYNAMIC to STT_OBJECT.
3664 (NAME(bfd_elf,record_link_assignment)): Always create hash table
3665 entry. Set type to STT_OBJECT.
3666 (elf_link_output_extsym): Don't set type of weak defined symbol to
3667 STB_WEAK if symbol was referenced.
3668 (map_program_segments): Check DYNAMIC as well as EXEC_P.
3669 (assign_file_positions_except_relocs): Likewise.
3670 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
3671 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
3672 (elf_i386_check_relocs): Ignore local PLT32 relocs.
3673 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
3675 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
3678 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
3679 if there aren't any.
3681 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
3682 * hosts/solaris2.h: Remove.
3683 * config/solaris2.mh: Remove.
3685 Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
3687 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
3688 HPPA ELF spec the code implements.
3690 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3692 * cpu-i960.c (MAX_ARCH): New macro.
3693 (compatible): Use it in computing array bounds. Put comma after
3694 last entry in array, for regularity.
3695 (arch_info_struct): Adjust spacing for easier reading.
3697 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
3700 start-sanitize-i960xl
3701 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
3702 (scan_960_mach): Recognize xl machine.
3703 (MAX_ARCH): Define to be XL.
3704 (compatible): Add XL row to array.
3705 (arch_info_struct): Add XL entry.
3707 * archures.c (bfd_mach_i960_xl): New macro.
3708 * bfd-in2.h: Regenerated.
3710 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
3711 to bfd_mach_i960_xl.
3712 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
3715 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3717 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
3718 symbol, correct check to see whether the equivalent normal symbol
3721 Add support for creating shared libraries under i386 ELF and SPARC
3722 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
3723 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
3724 Add got_offset and plt_offset fields.
3725 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
3726 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
3727 (ELF_LINK_HASH_NEEDS_COPY): Define.
3728 (struct elf_backend_data): Add check_relocs field.
3729 (struct bfd_elf_section_data): Change relocs from PTR to
3730 Elf_Internal_Rela *.
3731 (struct elf_obj_tdata): Add local_got_offsets field.
3732 (elf_local_got_offsets): Define accessor macro.
3733 (bfd_elf32_link_create_dynamic_sections): Declare.
3734 (bfd_elf32_link_record_dynamic_symbol): Declare.
3735 (bfd_elf64_link_create_dynamic_sections): Declare.
3736 (bfd_elf64_link_record_dynamic_symbol): Declare.
3737 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
3739 (elf_link_record_dynamic_symbol): Make globally visible. Use
3740 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
3741 (elf_link_add_object_symbols): If creating a shared library, put
3742 make all local symbols dynamic. Don't bother with the
3743 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
3745 (elf_link_create_dynamic_sections): Make globally visible. Use
3746 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
3747 creating a shared library, make sure that _DYNAMIC is added as a
3749 (elf_link_read_relocs): New function.
3750 (NAME(bfd_elf,record_link_assignment)): If creating a shared
3751 library, always create symbols, and always make them dynamic.
3752 (elf_bfd_final_link): Permit creation of shared libraries.
3753 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
3754 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
3755 copy_offset. Initialize got_offset and plt_offset.
3756 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
3758 (elf32_bed): Initialize check_relocs field.
3759 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
3761 (elf64_bed): Initialize check_relocs field.
3762 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
3763 R_386_GOTPC to be pc_relative and pcrel_offset.
3764 (elf_i386_pic_plt0_entry): Define.
3765 (elf_i386_pic_plt_entry): Define.
3766 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
3767 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
3768 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
3769 dynamic symbol. Don't create .rel.bss if creating a shared
3771 (elf_i386_check_relocs): New function.
3772 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
3773 symbol already has one. When making a PLT entry, set plt_offset.
3774 Don't create a copy reloc when creating a shared library. Don't
3775 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
3776 (elf_i386_allocate_dynamic_section): Remove.
3777 (elf_i386_size_dynamic_sections): Look through all the sections
3778 rather than assuming we know their names. Remove any empty reloc
3779 or plt sections. Only add a DT_DEBUG entry if not creating a
3780 shared library. Only add a DT_PLTGOT entry if there is a PLT.
3781 Add a DT_TEXTREL entry if required.
3782 (elf_i386_relocate_section): Permit undefined symbols when
3783 creating a shared library. Handle the special relocation types
3785 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
3786 is set. If creating a shared library, produce a PIC PLT entry.
3787 Only mark a PLT symbol as undefined if it was not defined by a
3788 regular object file. Create a GOT entry if got_offset is set.
3789 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
3790 (elf_i386_finish_dynamic_sections): Change the handling of
3791 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
3792 a shared library, produce PIC PLT code.
3793 (elf_backend_check_relocs): Define.
3794 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
3795 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
3796 (elf32_sparc_create_dynamic_sections): If creating a shared
3797 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
3798 dynamic symbol, and set the type to STT_OBJECT. Likewise for
3799 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
3801 (elf32_sparc_check_relocs): New function.
3802 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
3803 symbol already has one. When making a PLT entry, set plt_offset.
3804 Don't create a copy reloc when creating a shared library. Don't
3805 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
3806 (elf32_sparc_allocate_dynamic_section): Remove.
3807 (elf32_sparc_size_dynamic_sections): Look through all the sections
3808 rather than assuming we know their names. Only add a DT_DEBUG
3809 entry if not creating a shared library. Add a DT_TEXTREL entry if
3811 (elf32_sparc_relocate_section): Permit undefined symbols when
3812 creating a shared library. Handle the special relocation types
3814 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
3815 is set. Only mark a PLT symbol as undefined if it was not defined
3816 by a regular object file. Create a GOT entry if got_offset is
3817 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
3818 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
3820 (elf_backend_check_relocs): Define.
3822 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3824 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
3825 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
3826 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
3827 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
3829 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
3830 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
3831 (SELECT_VECS): Remove.
3832 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
3833 * config/ns32k-netbsd.mt: Remove, name too long.
3835 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3837 * linker.c (generic_link_check_archive_element): When changing a
3838 symbol to common, set the alignment.
3839 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
3841 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
3842 common, set the alignment.
3843 (aout_link_add_symbols): Restrict the alignment of a common symbol
3844 to the alignment power given by the architecture.
3845 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
3847 * elfcode.h (elf_link_add_object_symbols): Store alignment in
3848 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
3849 (elf_link_output_extsym): Similar change when getting alignment.
3850 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
3851 initialize copy_offset.
3852 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
3853 field rather than align field. Get alignment using bfd_log2
3855 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
3856 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
3858 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
3860 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
3861 STAT_FOR_EXEC, don't check MACH.
3862 * m88kmach3.c (MACH): Don't define.
3863 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
3864 * config/m88k-mach3.mt (TDEFINES): Likewise.
3865 * config/mips-mach3.mt (TDEFINES): Likewise.
3867 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
3869 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
3871 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3873 * reloc.c (struct reloc_howto_struct): Remove special_function1.
3874 It's the wrong way to do things.
3875 (HOWTO): Change accordingly.
3877 (_bfd_final_link_relocate): Remove references to
3879 * bfd-in2.h: Rebuilt.
3880 * aoutx.h (aout_link_input_section_std): Remove references to
3882 (aout_link_reloc_link_order): Likewise.
3884 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3886 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
3887 argument. If it is not NULL, use it to set DT_RPATH.
3888 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
3889 (bfd_elf64_size_dynamic_sections): Likewise.
3890 * bfd-in2.h: Rebuilt.
3892 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3894 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
3895 dynamic symtab, return error.
3897 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
3898 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
3899 weak, set ELF_LINK_HASH_DEFINED_WEAK.
3900 (elf_link_output_extsym): If symbol is defined as weak, mark it
3903 * libelf.h (struct bfd_elf_section_data): Add relocs field.
3904 (shdr_name): Remove; unused.
3905 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
3906 and RELA relocs. Free up the unswapped relocs. Permit the relocs
3907 to be cached in the section_data. Correct the reloc address.
3908 (elf_slurp_reloca_table): Remove.
3909 (elf_canonicalize_reloc): Rewrote.
3910 (elf_link_input_bfd): Permit the relocs to be cached in the
3913 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
3915 * config.bfd (m88*-harris-cxux*): Recognize.
3916 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
3918 * configure.host (m68*-atari-sysv4*): New host.
3919 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
3920 * hosts/amix.h: Remove.
3921 * hosts/m68kv4.h: New file, was amix.h.
3923 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3925 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
3926 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
3927 changes over from bfd-in2.h so they get generated properly next
3928 time someone runs "make headers".
3929 * bfd-in2.h: Rebuilt.
3931 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
3932 (m88kmach3_vec): Restore deleted declaration.
3934 * configure.in: Alphabetize target vector names.
3936 * config/pc532mach.mh: New file.
3937 (HDEPFILES, HDEFINES): Define here.
3938 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
3939 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
3941 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
3943 * pc532-mach.c: New File. pc532-mach a.out format.
3945 * netbsd532.c: New file. pc532-netbsd532 a.out format.
3947 * hosts/pc532mach.h: New file. pc532-mach host support.
3949 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
3950 than format specific code.
3952 * config/pc532-mach.mt: New file. Support for pc532-mach target.
3954 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
3956 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
3959 * targets.c: Add netbsd532_vec and pc532machaout_vec into
3960 bfd_target_vector array. Move netbsd386_vec to alphabetic order
3963 * reloc.c (_bfd_final_link_relocate) Add support for
3964 special_function1 in howto.
3966 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
3969 * configure.in: add pc532mach_vec and netbsd532_vec entries.
3971 * config.bfd: add pc532mach host entries. Use for both
3972 ns32k-pc532-mach and ns32k-pc532-netbsd.
3974 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
3975 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
3977 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
3980 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
3981 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
3984 * bfd-in2.h: Split definition of struct reloc_howto_struct
3985 and corresponding typedef into two statements.
3987 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
3989 * archures.c: Add bfd_ns32k_arch prototype, and entry in
3990 archures_init_table.
3992 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
3993 MY_put_reloc macro. Allow for target dependent special_function1
3994 to apply the relocation.
3996 * aoutx.h (aout_link_input_section_std): Allow for target
3997 dependent determination of reloc howto. Allow for target dependent
3998 special_function1 to apply the relocation.
4000 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
4002 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
4005 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
4007 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
4008 is defined (not just MACH). Use fstat instead of stat and check
4011 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
4013 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
4016 * aout-target.h: Apply SWAP_MAGIC (if defined) after
4017 swap_exec_header_in, otherwise we have magic in the wrong order.
4019 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
4021 * coff-sparc.c (sparccoff_vec): Have leading underscores.
4023 Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4025 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
4026 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
4027 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
4028 sections, .reg sections are not allocated and contain debug
4030 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
4031 bfd_make_section_anyway instead of building unique section names.
4033 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4035 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
4036 (bfd_elf32_swap_symbol_out): Declare.
4037 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
4038 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
4040 * aout-encap.c (ARCH): Don't define. Obsolete.
4041 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
4042 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
4043 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
4044 * newsos3.c, sparclynx.c, sunos.c: Likewise.
4046 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4048 * section.c (STD_SECTION): Make the sixth argument boolean, not
4049 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
4051 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
4053 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
4054 in order not to collide with LynxOS's definition of FREE in
4055 /usr/include/sys/proc.h
4057 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4059 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
4060 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
4062 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4064 * aoutx.h (howto_table_std): Add entry for GOT relocations
4065 which are present in sun3 shared libraries, to avoid assertions
4066 when reading the dynamic relocations.
4068 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
4070 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
4072 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4074 * hosts/sysv4.h (qsort, strtol): Don't declare.
4076 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
4079 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
4080 argument to correspond to recent libelf.h change.
4082 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4084 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
4085 additionally copy object type information from the alpha file
4086 header to the BFD flags.
4087 (alpha_ecoff_backend_data): Use it.
4088 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
4089 * aout64.c: Fix typo in conditional QMAGIC definition.
4091 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
4093 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
4094 value of clicksz to help weed out non HPPA BSD core files.
4096 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
4099 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
4101 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
4102 "mach3" instead of "mach".
4103 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
4104 * targets.c (m88kmach3_vec): New target vector.
4105 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
4107 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
4108 checking for execute permission, instead of looking at entry
4110 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
4111 N_SHARED_LIB, don't include aout/*.h files, etc.
4112 * m88kmach3.c: New file, m88k Mach 3 target.
4113 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
4115 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
4116 New files, host makefile fragments.
4117 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
4119 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4121 * elfcode.h (swap_out_syms): Get alignment of common symbol from
4122 st_value field of saved ELF symbol information, if there is any.
4124 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
4126 * som.h (R_HPPA_COMPLEX): Define.
4127 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
4128 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
4130 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
4132 * Support code for enabling the new style linker for PA ELF.
4133 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
4134 (elf_compute_section_file_positions): Pass link_info to
4135 the begin_write_processing hook.
4136 (bfd_elf_write_object_contents): Pass NULL for new link_info
4137 argument to final_write_processing hook.
4138 (elf_link_output_sym): Accept new "input_section" argument for
4139 the symbols's input section. All callers changed. Call the
4140 link_output_symbol_hook if it's defined.
4141 (elf_bfd_final_link): Call the final_write_processing hook if
4143 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
4144 (elf_backend_begin_write_processing): Add new "info" argument.
4145 (elf_backend_final_write_processing): Likewise.
4146 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
4147 a default definition.
4148 (elf32_bed): Add elf_backend_link_output_symbol_hook.
4149 * elf64-target.h: Likewise.
4151 * Major rework of the PA ELF code. Uses the new style BFD
4152 linker, major cleanups.
4153 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
4154 * elf32-hppa.h: Delete all symbol extension related code.
4155 (hppa_look_for_stubs_in_section): Delete decl.
4156 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
4157 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
4158 into elf32-hppa.c. Do not include aout64.h.
4159 (typdef hppa_stub_type): Delete.
4160 (elf32_hppa_stub_name_list_struct): Delete.
4161 (elf32_hppa_stub_description_struct): Delete.
4162 (arg_reloc_type): Use simpler enumerations. All references changed.
4163 (arg_location, arg_reloc_relocation): Likewise.
4164 (elf32_hppa_symextn_map_struct): Delete.
4165 (get_symbol_value): Delete.
4166 (elf32_hppa_get_sym_extn): Delete.
4167 (find_stubs, new_stubs, type_of_mismatch): Delete.
4168 (find_stub_by_name, add_stub_by_name): Delete.
4169 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
4170 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
4171 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
4172 (hppa_elf_long_branch_needed_p): Delete.
4173 (hppa_look_for_stubs_in_section): Delete.
4174 (hppa_elf_get_section_contents): Delete.
4175 (elf32_hppa_backend_symbol_processing): Delete.
4176 (elf32_hppa_backend_section_processing): Delete.
4177 (elf32_hppa_backend_section_from_shdr): Delete.
4178 (elf32_hppa_backend_fake_sections): Delete.
4179 (elf32_hppa_backend_section_from_bfd_section): Delete.
4180 (NEW_INSTRUCTION): Delete.
4181 (CURRENT_STUB_OFFSET): Delete.
4182 (elf32_hppa_relocate_section): New function.
4183 (elf32_hppa_bfd_final_link_relocate): New function.
4184 (elf32_hppa_size_symext): New function.
4185 (elf32_hppa_link_output_symbol_hook): New function.
4186 (elf32_hppa_read_symext_info): New function.
4187 (elf32_hppa_add_symbol_hook): New function.
4188 (elf32_hppa_name_of_stub): New function.
4189 (elf32_hppa_size_of_stub): New function.
4190 (elf32_hppa_build_one_sub): New function.
4191 (elf32_hppa_build_stubs): New function.
4192 (elf32_hppa_size_stubs): New function.
4193 (linker, stub and argument hash tables): Add appropriate
4194 structures, definitions and functions to implement all three
4196 (hppa_elf_relocate_insn): Don't need argument location information
4198 (add_entry_to_symext_chain): Accept a symbol's argument location
4199 information rather than the symbol itself. All callers changed.
4200 (hppa_elf_gen_reloc_type): Simplify.
4201 (hppa_elf_set_section_contents): Stub section is no longer special.
4202 (hppa_elf_reloc): Greatly simplify.
4203 (elf32_hppa_begin_write_processing): Accept link_info argument.
4204 Handle being called from the BFD backend linker.
4205 (elf32_hppa_final_write_processing): Likewise.
4206 (elf_hppa_tc_make_sections): No longer call stub_finish.
4208 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
4210 * section.c (bfd_get_section_contents): Put in parens to get
4213 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
4215 * libelf.h (relocate_section): New argument "output_names" added
4217 * elfcode.h (elf_link_input_bfd): New argument "output_names"
4218 added to prototype of relocate_section. Pass the output symbol
4219 names to relocate_section.
4220 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
4221 determine the name of a local symbol.
4222 * elf32-mips.c (mips_elf_relocate_section): Likewise.
4223 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
4225 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4227 Add Solaris BCP (the part of Solaris which allows it to run
4228 SunOS4 a.out files) core file handling.
4229 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
4230 New structure and its swap in function.
4231 (internal_sunos_core): New member c_data_addr, to receive the
4232 start address of the data section in the core file.
4233 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
4234 (sunos4_core_file_p): Recognize Solaris BCP core file.
4235 (sunos4_core_file_matches_executable_p): Always indicate match
4236 for Solaris BCP core files.
4238 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4240 Preliminary support for generating shared libraries, from Eric
4241 Youngdale <ericy@cais.cais.com>.
4242 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
4243 (elf_link_add_object_symbols): If generating a shared library,
4244 create dynamic sections for first input BFD with the right format.
4245 (elf_link_create_dynamic_sections): Don't create .interp section
4246 if creating a shared library.
4247 (elf_link_input_bfd): Skip dynamic sections in input file.
4248 (elf_bfd_final_link): If creating a shared library, it's OK for
4249 dynobj to have sections which are not SEC_IN_MEMORY.
4250 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
4251 section if not creating a shared library.
4252 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
4254 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
4255 is an SHT_DYNAMIC section.
4257 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
4259 * coff-sparc.c (sparccoff_vec): Likewise.
4260 * hppabsd-core.c (hppabsd_core_vec): Likewise.
4262 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
4263 just because DYNAMIC is set.
4265 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4267 * configure.in: Change --with-targets to --enable-targets and
4268 --with-64-bit-bfd to --enable-64-bit-bfd.
4269 * Makefile.in, mpw-make.in, targets.c: Change comments.
4271 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4273 * config.bfd (powerpc-*-elf*): New target, just like
4276 * linker.c (FAIL): Undefine macro before defining as enum.
4278 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4280 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
4281 pass from abfd->archive_pass, and save it there as well.
4283 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
4284 obstack_alloc returns NULL unless the size is non-zero.
4286 * linker.c (archive_hash_allocate): Define.
4287 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
4288 rather than obstack_alloc, for clarity.
4290 * elfcode.h (elf_get_reloc_upper_bound): Correct.
4292 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
4293 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
4295 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
4296 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
4297 * aout-target.h (MY(callback)): Only set alignment according to
4298 architecture if the section sizes are aligned to that alignment,
4299 for backward compatibility.
4300 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
4301 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
4302 text section filepos to zmagic_disk_block_size if not ztih. Use a
4303 different padding algorithm if not ztih.
4304 * i386linux.c (MY_text_includes_header): Don't define.
4306 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
4307 symbols; don't look them up in the hash table. From
4308 ralphc@pyramid.com (Ralph Campbell).
4310 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4312 * coff-go32.c (go32coff_archive_p): Remove unused function.
4314 * section.c (bfd_abs_section): Make const.
4315 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
4316 (bfd_und_section): Make const.
4317 (bfd_und_section_ptr, bfd_is_und_section): Define.
4318 (bfd_com_section): Make const.
4319 (bfd_com_section_ptr): Define.
4320 (bfd_ind_section): Make const.
4321 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
4322 (bfd_abs_symbol, bfd_com_symbol): Make const.
4323 (bfd_und_symbol, bfd_ind_symbol): Likewise.
4324 (global_syms): Cast initialization of section field.
4325 (STD_SECTION): Define as const, and cast initializations.
4326 * bfd-in2.h: Rebuilt.
4327 * Many files: Change uses of bfd_abs_section, etc., to use
4328 bfd_abs_section_ptr or bfd_is_abs_section, etc.
4330 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4332 * Many files: change all bfd_target vectors to be const. Change
4333 all uses of bfd_target * to be const bfd_target *. Change
4334 bfd_target_vector and bfd_default_vector arrays to be const
4335 bfd_target * const *.
4337 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
4338 elf32-mips.c: Renamed all externally visible ECOFF routines which
4339 are local to BFD to start with _bfd_ecoff instead of just ecoff.
4341 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
4342 (ecoff_swap_tir_out): Likewise.
4343 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
4344 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
4345 read_debug_info entry point in ecoff_debug_swap structure.
4347 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
4348 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
4349 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
4350 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
4351 ecoff_debug_swap fields.
4352 * coff-mips.c (mips_ecoff_backend_data): Likewise.
4353 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
4354 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
4356 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
4358 (bfd_elf32_littlemips_vec): Likewise.
4359 (ecoff_big_vec, ecoff_little_vec): Likewise.
4360 (ecoffalpha_little_vec): Likewise.
4361 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
4362 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
4364 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
4365 when computing reloc sizes. From Eric Youngdale
4366 <ericy@cais.cais.com>.
4367 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
4368 reloc count or size for a non-ELF file.
4370 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
4372 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
4373 (BMAGIC, QMAGIC): Define; used by aoutx.h.
4374 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
4375 calls to use new parameters.
4377 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4379 * aout-target.h (MY(callback)): Set the alignments of the text,
4380 data and bss sections after determining the architecture.
4382 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
4383 dynamic object as being in the .bss section of the object, rather
4384 than as being undefined.
4386 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
4388 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
4390 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
4392 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
4394 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
4395 if there aren't any in the input file.
4397 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
4399 * i386linux.c: Many new functions and definitions for linker
4400 support for Linux shared libraries.
4401 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
4402 * bfd-in2.h: Rebuild.
4404 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4406 * config.bfd: If second argument is ``_'', then, instead of
4407 echoing config file name, echo whether target uses leading
4408 underscores on symbol names. Add appropriate settings to
4409 different cases. Used by binutils/configure.in to set default for
4412 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
4413 object, warn and return false.
4415 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
4416 and treat them as OMAGIC.
4418 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4420 Enable sparc v9 support for release. Note that this is still a
4421 work in progress, pending release of an ABI specification.
4422 * config.bfd, configure.in: Include sparc v9 elf config.
4423 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
4424 * reloc.c (bfd_reloc_code_real): New reloc types.
4425 * elf64-sparc.c: Implement elf64-sparc target.
4426 * Makefile.in, targets.c: Updated.
4428 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4430 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
4431 (elf_dt_needed_name): New accessor macro.
4432 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
4433 is set, use that instead of the filename for the DT_NEEDED dynamic
4435 * elf.c (bfd_elf_set_dt_needed_name): New function.
4436 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
4437 * bfd-in2.h: Rebuilt.
4439 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
4440 argument, and set it to the .interp section.
4441 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
4442 (bfd_elf64_size_dynamic_sections): Likewise.
4443 * bfd-in2.h: Rebuilt.
4445 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
4446 field of the reloc rather than letting it be garbage.
4448 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
4449 __.SYMDEF; the former was used in old Linux archives. From
4450 jrs@world.std.com (Rick Sladkey).
4452 * i386linux.c (i386linux_write_object_contents): Define; like
4453 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
4454 M_386. From jrs@world.std.com (Rick Sladkey).
4455 (MY_write_object_contents): Define.
4457 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
4459 (aout_link_add_symbols): Likewise.
4461 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
4463 (struct stringtab_entry, struct stringtab_data): Remove.
4464 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
4465 (struct strtab_hash_entry, struct strtab_hash): Define.
4466 (strtab_hash_newfunc, strtab_hash_lookup): Define.
4467 (stringtab_free, emit_stringtab): Define.
4468 (stringtab_init, add_to_stringtab): Rewrite.
4469 (NAME(aout,write_syms)): Use new stringtab code.
4470 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
4471 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
4473 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
4474 request BFD to write object in the traditional format, whatever
4475 that means for the particular backend.
4476 * bfd-in2.h: Rebuilt.
4478 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
4479 bfd_error_no_memory.
4481 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4483 * libaout.h (struct aoutdata): Add q_magic_format to subformat
4485 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
4486 if not already defined. Copy subformat information.
4487 (MY_text_includes_header): Define as 0 if not already defined.
4488 (MY(backend_data)): Use MY_text_includes_header rather than 0.
4489 (MY_final_link_callback): Rename from final_link_callback, and
4490 define only if MY_final_link_callback is not already defined.
4491 (MY_bfd_final_link): Rename use of final_link_callback to
4492 MY_final_link_callback.
4493 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
4494 ZMAGIC, but set the subformat to q_magic_format. Abort if the
4495 magic number if not recognized.
4496 (adjust_z_magic): Use QMAGIC if q_magic_format.
4497 * i386linux.c (MY_text_includes_header): Define as 1.
4498 (i386linux_bfd_final_link): New static function.
4499 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
4501 * aoutx.h (translate_to_native_sym_flags): Check both section and
4502 output_section against sections of abfd.
4504 * libecoff.h (struct ecoff_link_hash_entry): Change type of
4505 written from boolean to char. Add new field small.
4506 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
4507 rather than false. Initialize small to 0.
4508 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
4509 small. If small is set, and hash table type is common, force the
4510 symbol into a section named SCOMMON and change the ECOFF type from
4511 scCommon to scSCommon.
4512 (ecoff_link_write_external): Set written to 1 rather than true.
4513 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
4514 overflow check to consider section VMA of input file.
4516 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4518 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
4519 machine type of 68000.
4520 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
4521 Set *unknown to true if machine type is really unknown, as opposed
4522 to M_UNKNOWN for the 68000.
4523 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
4525 * libaout.h (NAME(aout,machine_type)): Add new argument to
4528 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
4530 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
4532 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
4533 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
4534 som.c is careful to always define CPU_PA_RISC1_0.
4536 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4538 Add weak symbols as an extension to a.out.
4539 * aoutx.h (sym_in_text_section): Don't define.
4540 (sym_in_data_section, sym_in_bss_section): Likewise.
4541 (sym_is_undefined, sym_is_global_defn): Likewise.
4542 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
4543 (sym_is_absolute, sym_is_indirect): Likewise.
4544 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
4545 arguments and change caller. Handle weak symbols.
4546 (translate_to_native_sym_flags): Likewise.
4547 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
4548 object in from archive if a weak defintion is found for an
4549 existing undefined symbol.
4550 (aout_link_add_symbols): Put all cases in switch. Set flags of an
4551 undefined symbol to 0. Handle weak symbols.
4552 (aout_link_write_symbols): Handle weak symbols.
4553 (aout_link_write_other_symbol): Likewise.
4554 (aout_link_input_section_std): Likewise.
4555 (aout_link_input_section_ext): Likewise.
4556 * sunos.c (sunos_write_dynamic_symbol): Likewise.
4558 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4560 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
4561 (NAME(aout,get_reloc_upper_bound)): Likewise.
4563 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
4564 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
4565 the section of a common symbol is not NULL.
4567 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
4569 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
4571 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4573 * aoutx.h (aout_get_external_symbols): Don't try to read the
4574 strings if there are no symbols.
4575 (aout_link_write_other_symbol): Use the output section when
4576 working out the type.
4578 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4580 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
4581 strtab sections at end of file. Avoids bug in some versions of
4582 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
4584 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
4585 set SEC_DEBUGGING for STYP_INFO sections.
4586 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
4587 defined, and D_PAGED is set, set the file position equal to the
4588 section VMA modulo COFF_PAGE_SIZE.
4589 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
4590 * coff-i386.c: Set D_PAGED in BFD target.
4591 (COFF_PAGE_SIZE): Define.
4592 * coff-m68k.c, coff-sparc.c: Likewise.
4594 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4596 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
4597 into a BFD section just because SHF_ALLOC is set; require that it
4598 not use the normal symbol table.
4599 (elf_section_from_bfd_section): Corresponding change.
4601 Better indirect and warning symbol handling inspired by Stuart
4602 Quick <stuck@cs.man.ac.uk>.
4603 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
4604 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
4605 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
4606 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
4607 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
4608 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
4609 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
4610 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
4611 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
4612 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
4613 REFC. If a new indirect symbol has been referenced, push the
4614 reference down to the symbol it points to. FIx handling of WARN.
4615 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
4616 clobber e_type of next symbol.
4617 (translate_to_native_sym_flags): Likewise.
4618 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
4619 as bfd_link_hash_indirect.
4621 * libaout.h (struct aout_link_hash_entry): New field written.
4622 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
4623 (aout_link_write_symbols): Use written, not root.written.
4624 (aout_link_write_other_symbol): Likewise.
4625 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
4626 * libecoff.h (struct ecoff_link_hash_entry): New field written.
4627 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
4628 (ecoff_link_write_external): use written, not root.written.
4629 * genlink.h (struct generic_link_hash_entry): New field written.
4630 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
4631 (generic_link_hash_newfunc): Initialize written.
4632 (_bfd_generic_link_output_symbols): Use written, not root.written.
4633 (_bfd_generic_link_write_global_symbol): Likewise.
4634 (_bfd_generic_reloc_link_order): Likewise.
4636 * libecoff.h (ecoff_data_type): Add linker field.
4637 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
4638 field, rather than outsymbols being non-NULL, to decide whether to
4639 output the symbols and relocs.
4640 (ecoff_bfd_final_link): Set new tdata linker field to true.
4642 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
4643 data to a non-ECOFF file.
4645 * libbfd-in.h: Add warning that libbfd.h is a generated file.
4646 * libbfd.h: Rebuilt.
4648 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4650 Changes to support ELF strip and objcopy on dynamically linked
4652 * elfcode.h (elf_fake_sections): Add prototype.
4653 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
4654 section, and from an SHT_DYNSYM section, and from the dynamic
4655 string table section.
4656 (elf_object_p): Set D_PAGED if there is a program header.
4657 (elf_make_sections): Remove.
4658 (fix_up_strtabs): Remove.
4659 (elf_fake_sections): Rewrite. Now sets sh_entsize.
4660 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
4662 (elf_compute_section_file_positions): Don't call obsolete
4663 functions elf_make_sections or fix_up_strtabs.
4664 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
4665 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
4667 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
4668 sections. If an SHT_REL or SHT_RELA section is allocated or uses
4669 an unusual symbol table, permit a BFD section to map to it.
4670 Permit most SHT_STRTAB sections to have a BFD section mapped to
4672 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
4673 fields of dynamic sections here; do it in assign_section_numbers.
4674 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
4677 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
4678 SEC_LOAD is set, rather than checking SEC_ALLOC.
4680 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
4682 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
4684 * som.c (som_write_object_contents): Don't compute the file header's
4686 (som_write_headers): Instead do it here.
4688 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
4690 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4692 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
4695 Add linker support for SunOS shared libraries.
4696 * sunos.c: Include bfdlink.h. Add many new functions and
4697 definitions for SunOS shared library support.
4698 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
4699 (bfd_sunos_size_dynamic_sections): Declare.
4700 * bfd-in2.h: Rebuilt.
4701 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
4702 (struct aout_link_hash_table): Likewise.
4703 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
4704 (aout_hash_table): Likewise.
4705 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
4706 and make externally visible.
4707 (NAME(aout,link_hash_table_init)): New function.
4708 (NAME(aout,link_hash_table_create)): Call
4709 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
4710 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
4711 call add_dynamic_symbols backend entry point for dynamic objects.
4712 Use add_one_symbol backend entry point if it exists.
4713 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
4714 point, if it exists.
4715 (aout_link_input_bfd): For a dynamic object, call
4716 link_dynamic_object backend entry point, if it exists.
4717 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
4718 entry point, if it exists.
4719 (aout_link_input_section): Don't read the relocs if they have
4721 (aout_link_input_section_std): When doing a final link, for a
4722 reloc against an external symbol, call check_dynamic_reloc backend
4723 entry point, if it exists.
4724 (aout_link_input_section_ext): Likewise.
4725 * libaout.h: Protect against multiple inclusion. Include
4727 (struct aout_link_hash_entry): Move in from aoutx.h.
4728 (struct aout_link_hash_table): Likewise.
4729 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
4730 (aout_hash_table): Likewise.
4731 (struct aout_backend_data): Add fields add_dynamic_symbols,
4732 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
4733 check_dynamic_reloc, and finish_dynamic_link.
4734 (struct aout_section_data_struct): Define new structure.
4735 (aout_section_data): Define new accessor macro.
4736 (NAME(aout,link_hash_newfunc)): Declare.
4737 (NAME(aout,link_hash_table_init)): Declare.
4738 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
4740 * aout-target.h (MY(backend_data)): Likewise.
4741 * i386aout.c (MY(backend_data)): Likewise.
4742 * i386mach3.c (MY(backend_data)): Likewise.
4743 * mipsbsd.c (MY(backend_data)): Likewise.
4744 * sparclynx.c (sparclynx_aout_backend): Likewise.
4746 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
4747 until we know it is non-NULL.
4748 (aout_link_write_symbols): Don't skip a warning symbol even if it
4749 has already been written out. If skipping an indirect symbol,
4750 skip the next symbol as well.
4752 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4754 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
4756 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4758 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
4759 to char pointer to avoid compiler warnings.
4761 * dep-in.sed: Remove spaces before colons.
4763 Merged changes back in from FSF gas release 2.3:
4765 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
4766 invocation, to avoid a bug in BSD 4.4 make.
4768 From Ralph Campbell:
4769 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
4771 (mips_fix_hi16_s): Ditto.
4773 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
4775 * makefile.dos: define a default target, or archives won't work
4776 due to multiple matches.
4778 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
4780 * configure.bat: update for latest files
4781 * makefile.dos: update for correct targets and sources
4782 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
4783 * targets.c: add go32coff target
4784 * makefile.in: add coff-go32.c support
4786 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
4788 * som.c (som_prep_headers): Do not set the system_id here, private
4789 bfd data has not been copied yet.
4790 (som_write_headers): Instead do it here.
4792 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4794 Make MIPS ELF use new ELF backend linker. No shared library
4796 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
4797 (bfd_mips_elf32_swap_gptab_out): New function.
4798 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
4799 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
4801 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
4802 (mips_elf_read_ecoff_info): Read and free external symbols last,
4803 not first, for clarity.
4804 (struct mips_elf_link_hash_entry): Define new structure.
4805 (struct mips_elf_link_hash_table): Define new structure.
4806 (mips_elf_link_hash_lookup): Define new macro.
4807 (mips_elf_link_hash_traverse): Define new macro.
4808 (mips_elf_hash_table): Define new macro.
4809 (mips_elf_link_hash_newfunc): New static function.
4810 (mips_elf_link_hash_table_create): New static function.
4811 (mips_elf_add_symbol_hook): New static function.
4812 (struct extsym_info): Define new structure.
4813 (mips_elf_get_extr, mips_elf_set_index): Remove.
4814 (mips_elf_output_extsym): New static function.
4815 (gptab_compare): New static function.
4816 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
4817 merge gptab information in input files.
4818 (mips_elf_relocate_hi16): New static function.
4819 (mips_elf_relocate_section): New static function.
4820 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
4821 including elf32-target.h.
4822 (elf_backend_relocate_section): Likewise.
4823 (elf_backend_add_symbol_hook): Likewise.
4824 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
4825 elf_link_hash_newfunc and make globally visible. Change caller.
4826 (_bfd_elf_link_hash_table_init): New function, broken out of
4827 _bfd_elf_link_hash_table_create.
4828 (_bfd_elf_link_hash_table_create): Use
4829 _bfd_elf_link_hash_table_init.
4830 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
4831 (elf_bad_symtab): Define new accessor macro.
4832 (_bfd_elf_link_hash_newfunc): Declare.
4833 (_bew_elf_link_hash_table_init): Declare.
4834 * elfcode.h (elf_object_p): Call backend object_p hook after
4835 swapping in all the section headers.
4836 (map_program_segments): Correct typo: Internal for External.
4837 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
4838 the symbols. Skip STB_LOCAL symbols rather than giving an error.
4839 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
4840 all symbols, not just locals.
4841 (elf_link_output_extsym): Only skip a symbol not mentioned by a
4842 regular file if it is mentioned by a dynamic object.
4843 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
4846 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
4848 * som.c (som_set_reloc_info): Do not set any relocation info
4849 for SOM fixups which are never passed to BFD.
4851 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4853 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
4856 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
4857 the dynamic linking information for the benefit of the debugger.
4859 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
4861 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
4862 code repeated three times in bfd_section_from_shdr in elfcode.h.
4863 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
4864 * elfcode.h (bfd_section_from_shdr): Use new function
4865 _bfd_elf_make_section_from_shdr to create BFD sections. If a
4866 reloc section does not use the main symbol table, or it is part of
4867 the process image, treat it as a normal section, not relocs.
4868 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
4869 _bfd_elf_make_section_from_shdr.
4871 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4873 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
4874 15 to 14 to match SVR4 ar.
4876 Add support for ELF shared libraries. Loosely based on work by
4877 Eric Youngdale <ericy@cais.com>.
4878 * libelf.h (struct elf_backend_data): Add new fields for dynamic
4879 linking: elf_backend_create_dynamic_sections,
4880 elf_backend_adjust_dynamic_symbol,
4881 elf_backend_size_dynamic_sections,
4882 elf_backend_finish_dynamic_symbol,
4883 elf_backend_finish_dynamic_sections.
4884 (struct elf_link_hash_entry): Change type of align field to
4885 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
4886 elf_link_hash_flags.
4887 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
4888 dynstr, bucketcount.
4889 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
4890 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
4891 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
4892 (bfd_elf32_add_dynamic_entry): Declare.
4893 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
4894 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
4895 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
4896 (bfd_elf64_add_dynamic_entry): Declare.
4897 * elfcode.h (Elf_External_Dyn): Define.
4898 (elf_swap_reloc_in): Define as macro using NAME. Make externally
4900 (elf_swap_reloc_out): Likewise.
4901 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
4902 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
4903 and as new externally visible function.
4904 (elf_fake_sections): Set section type of dynamic sections based on
4906 (elf_write_phdrs): Remove.
4907 (assign_file_position_for_section): Add new align argument.
4909 (get_program_header_size): New static function.
4910 (struct seg_info): Remove.
4911 (map_program_segments): Completely rewrite.
4912 (assign_file_positions_except_relocs): Completely rewrite.
4913 (assign_file_positions_for_relocs): Don't set a file position for
4914 sections which already have one. Don't bother to align the file
4916 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
4918 (elf_section_from_bfd_section): Likewise.
4919 (elf_slurp_symbol_table): If section_from_elf_index fails, just
4920 use bfd_abs_section rather than returning an error.
4921 (elf_sizeof_headers): Make useful.
4922 (elf_link_record_dynamic_symbol): New static function.
4923 (elf_link_add_object_symbols): Handle dynamic objects.
4924 (elf_link_create_dynamic_sections): New static function.
4925 (elf_add_dynamic_entry): Define as macro using NAME and as new
4926 externally visible function.
4927 (NAME(bfd_elf,record_link_assignment)): New function.
4928 (elf_buckets): New static variable.
4929 (NAME(bfd_elf,size_dynamic_sections)): New function.
4930 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
4931 (elf_bfd_final_link): Handle dynamic linking. Create a section
4932 symbol for all ELF sections, not all BFD sections. Store section
4933 symbol index in target_index field, not index field. Traverse
4934 over global symbols even if stripping.
4935 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
4936 defined by dynamic objects as undefined.
4937 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
4938 field for section relocs, and make sure it is set.
4939 (elf_reloc_link_order): Use target_index field for section relocs,
4940 and make sure it is set.
4941 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
4942 weakdef and elf_link_hash_flags fields.
4943 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
4944 dynstr and bucketcount fields.
4945 * elf32-target.h: Initialize new dynamic linking fields.
4946 * elf64-target.h: Likewise.
4947 * elf32-i386.c: New functions for dynamic linking support.
4948 * elf32-sparc.c: Likewise.
4949 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
4950 (bfd_elf64_record_link_assignment): Declare.
4951 (bfd_elf32_size_dynamic_sections): Declare.
4952 (bfd_elf64_size_dynamic_sections): Declare.
4953 * bfd-in2.h: Rebuilt.
4955 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
4957 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
4958 (som_reloc_queue_find): Call memcmp instead of bcmp.
4959 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
4960 (compare_syms): Change types of arguments to const void *.
4961 (bfd_section_from_som_symbol): Removed unused local found.
4962 (som_write_armap): Add elength, map, orl_count and int arguments.
4963 (som_write_armap): Use %ld and cast to long for getuid result.
4965 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
4967 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
4968 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
4970 * som.h (R_HPPA_ABS_CALL): Define.
4971 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
4973 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4975 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
4976 underscore, for compatibility with Intel tool chain (gnu960v2).
4978 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
4980 * bfd-in2.h: Rebuilt.
4982 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
4983 likewise for other PA specific sections.
4984 (hppa_elf_relocate_unwind_table): Delete unused
4986 (elf_hppa_howto_table): Completely new table based on 94-02-02
4987 draft PA ELF spec. Change relocation tags appropriately
4988 throughout elf32-hppa.c
4989 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
4991 (hppa_elf_reloc): Likewise.
4992 (hppa_look_for_stubs_in_section): Likewise
4993 (ELF_MACHINE_CODE): Change to EM_PARISC.
4994 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
4995 appropriately throughout elf32-hppa.h.
4996 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
4998 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
4999 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
5000 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
5001 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
5003 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
5004 the final value twice for LR and RR field selectors.
5006 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5008 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
5009 avoids __eprintf troubles.
5011 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5013 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
5015 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
5016 ecoff_little_vec since Irix 5 supports ECOFF executables.
5018 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5020 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
5023 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
5024 make to invoke the shell.
5026 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5028 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
5029 SEC_SHARED_LIBRARY for clarity. Changed all uses.
5030 * bfd-in2.h: Rebuilt.
5031 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
5032 set, set STYP_NOLOAD.
5033 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
5034 failure because of a bad shared library.
5036 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
5038 * linker.c: Add missing comment terminator.
5040 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5042 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
5043 are not NULL, assume the caller has already looked up the symbol
5044 in the hash table and has stored the entry in *hashp.
5045 (generic_link_add_symbol_list): Set h to NULL before calling
5046 _bfd_generic_link_add_one_symbol.
5047 * ecoff.c (ecoff_link_add_externals): Likewise.
5049 * elfcode.h (assign_file_positions_except_relocs): Don't require
5050 page shared between .data and .bss segments to contain zeroes.
5052 * elfcode.h: Include bfdlink.h. Added several new functions to do
5054 (ELF_R_TYPE): Define.
5055 (bfd_add_to_strtab): Return unsigned long. Change check for
5057 (elf_fake_sections): Check return value of bfd_add_to_strtab.
5058 (elf_compute_section_file_positions): Add link_info argument.
5059 Call elf_backend_begin_write_processing hook and prep_headers
5060 here. Only call swap_out_syms if link_info is NULL. Set up
5061 .shstrtab section here. Pass dosyms argument to
5062 assign_file_positions_except_relocs. Set output_has_begun flag.
5063 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
5064 argument, and use it to control setting .symtab and .strtab file
5066 (assign_file_positions_except_relocs): Add dosyms argument, and
5068 (prep_headers): Check return value of bfd_add_to_strtab.
5069 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
5070 (NAME(bfd_elf,write_object_contents)): Some calls moved into
5071 elf_compute_section_file_positions.
5072 (elf_set_section_contents): Likewise.
5073 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
5074 * libelf.h: Include bfdlink.h.
5075 (struct elf_backend_data): Add fields collect,
5076 elf_add_symbol_hook, elf_backend_relocate_section.
5077 (struct bfd_elf_section_data): Add field rel_hashes.
5078 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
5079 Add field sym_hashes.
5080 (obj_symbols, obj_internal_syms): Remove definitions.
5081 (elf_sym_hashes): Define.
5082 (struct elf_link_hash_entry): Define.
5083 (struct elf_link_hash_table): Define.
5084 (elf_link_hash_lookup): Define.
5085 (elf_link_hash_traverse): Define.
5086 (elf_hash_table): Define.
5087 (_bfd_elf_link_hash_table_create): Declare.
5088 (bfd_elf32_bfd_link_add_symbols): Declare.
5089 (bfd_elf32_bfd_final_link): Declare.
5090 (bfd_elf64_bfd_link_add_symbols): Declare.
5091 (bfd_elf64_bfd_final_link): Declare.
5092 * elf.c: Include bfdlink.h.
5093 (elf_link_hash_newfunc): New function.
5094 (_bfd_elf_link_hash_table_create): New function.
5095 * elf32-target.h (elf_backend_relocate_section): If not defined,
5096 define as 0 and use generic linker. Otherwise, use ELF backend
5098 (elf_backend_collect): If not defined, define as false.
5099 (elf_backend_add_symbol_hook): If not defined, define as 0.
5100 (elf32_bed): Initialize new fields.
5101 * elf64-target.h: Same changes as elf32-target.h.
5102 * elf32-i386.c: Include bfdlink.h.
5103 (elf_i386_relocate_section): New function.
5104 (elf_backend_relocate_section): Define.
5105 * elf32-sparc.c: Include bfdlink.h.
5106 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
5107 to Elf_Internal_Rela (they're the same type anyhow).
5108 (elf_sparc_relocate_section): New function.
5109 (elf_backend_relocate_section): Define.
5110 * elf32-mips.c (elf_backend_collect): Define.
5112 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
5113 different way; touch takes a numeric argument on some systems.
5115 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5117 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
5118 handling for latest suggested format.
5119 (nlm_swap_auxiliary_headers_out): Likewise.
5120 (nlm_compute_section_file_positions): Likewise.
5122 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
5124 * config.bfd: handle erricsson config (for OSE).
5126 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5128 Patches from Ralph Campbell:
5129 * mipsbsd.c (mips_fix_jmp_addr): New function.
5130 (mips_fix_hi16_s): Use bfd_is_com_section.
5131 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
5133 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
5135 * config/go32.mh: XX support.
5138 * Makefile.in: Build sysdep.h without causing worrying but
5139 harmless error message.
5141 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
5143 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
5144 * aout0.c: New file.
5145 * targets.c (aout0_big_vec): Declare.
5146 (bfd_target_vector): Add aout0_big_vec.
5147 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
5148 * config/m68k-aout.mt (SELECT_VECS): Removed.
5149 * config/m68k-0aout.mt: New file.
5150 * configure.in (aout0_big_vec): New target vector: use aout0.o,
5151 aout32.o and stab-syms.o.
5152 * Makefile.in: Rebuilt dependencies.
5153 (BFD32_BACKENDS): Add aout0.o.
5154 (CFILES): Add aout0.c.
5156 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
5157 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
5158 MY(backend_data): Initialize exec_hdr_flags field.
5159 * aoutf1.h (sunos_32_set_arch_mach): Make static.
5160 (aout32_sunos4_write_object_contents): Set flags from backend
5162 (MY_exec_hdr_flags): If not defined, define as 1.
5163 (sunos4_aout_backend): Initialize exec_hdr_flags field.
5164 * aout-encap.c (encap_write_object_contents): Set flags from
5166 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
5167 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
5168 (MY(write_object_contents)): Set flags from backend info.
5169 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
5170 * i386mach3.c (MY(backend_data)): Likewise.
5171 * mipsbsd.c (MY(backend_data)): Likewise.
5172 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
5173 flags from backend info.
5174 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
5176 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5178 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
5179 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
5182 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5184 * cache.c: Rewrote to work correctly.
5185 * libbfd.h: Rebuilt.
5186 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
5187 (bfd_fdopenr): Check return value of bfd_cache_init.
5189 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5191 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
5192 enumerating them, since the reloc type can not serve as an index
5193 into the m68k COFF howto_table.
5195 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
5197 * config.bfd (*-go32): Changed to coff.
5198 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
5199 * srec.c (srec_write_symbols): Write out the correct number of
5200 symbols and don't stick in extra nulls.
5202 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
5204 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
5205 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
5206 (COFF_SPARC): Define.
5207 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
5208 power of data and bss sections to 3.
5209 * hosts/lynx.h (__LYNXOS): Define.
5211 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5213 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
5214 against section symbols to avoid losing during ld -r.
5216 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5218 * elfcode.h (shstrtab_length_fixed): Remove useless static
5220 (struct elf_sect_data): Remove unused structure.
5221 (elf_object_p): Free memory if error occurs. Check return value
5222 of bfd_default_set_arch_mach. If elf_get_str_section fails,
5223 preserve error code rather than setting wrong_format.
5224 (null_shdr): Remove static variable.
5225 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
5226 Allocate first section header on BFD obstack rather than using
5228 (bfd_prpsinfo): Remove unused local variable newsect.
5230 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5232 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
5234 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
5235 to create sections. Check return value of recursive calls.
5236 (bfd_section_from_phdr): Check return value of bfd_make_section.
5237 (elf_symbol_from_bfd_symbol): Likewise.
5238 (elf_object_p): Check return value of bfd_section_from_shdr.
5239 (section_from_elf_index): Likewise.
5240 (elf_slurp_symbol_table): Check return value of
5241 section_from_elf_index.
5242 (bfd_prstatus): Return boolean value. Check return value of
5244 (bfd_fpregset): Likewise.
5245 (bfd_prpsinfo): Return boolean value.
5246 (elf_corefile_note): Check return values of bfd_prstatus,
5247 bfd_fpregset, and bfd_prpsinfo.
5248 (elf_core_file_p): Check return value of elf_corefile_note.
5250 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5252 Get rid of the ECOFF .reginfo section hack.
5253 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
5254 (ecoff_new_section_hook): Don't handle the .reginfo section.
5255 (ecoff_sizeof_headers): Likewise.
5256 (ecoff_get_section_contents): Likewise.
5257 (ecoff_compute_section_file_positions): Likewise.
5258 (ecoff_compute_reloc_file_positions): Likewise.
5259 (ecoff_set_section_contents): Likewise.
5260 (ecoff_write_object_contents): Likewise.
5261 (ecoff_bfd_final_link): Likewise.
5262 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
5264 (bfd_ecoff_get_gp_value): New function.
5265 (bfd_ecoff_set_gp_value): New function.
5266 (bfd_ecoff_set_regmasks): New function.
5267 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
5268 (bfd_ecoff_set_gp_value): Declare.
5269 (bfd_ecoff_set_regmasks): Declare.
5270 * bfd-in2.h: Rebuilt.
5272 Fix ECOFF objcopy to actually copy debugging information.
5273 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
5274 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
5275 an external symbol, rather than checking the symbol flags. Only
5276 check the flags for non-ECOFF symbols.
5277 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
5278 output_section field of the symbol section is NULL.
5279 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
5280 function rather than defining as macro.
5282 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
5285 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
5287 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
5288 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
5290 * coffcode.h (coff_set_arch_mach): Check return value of
5291 bfd_default_set_arch_mach.
5292 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
5293 architectures, just see if the desired architecture matches what
5294 the ELF backend permits.
5296 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
5297 SH_ARCH_MAGIC to match change in coff/sh.h.
5298 (coff_set_flags): Likewise.
5300 Follow convention in which each NLM header has an 8 byte stamp
5301 followed by a four byte length.
5302 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
5303 to nlm_cygnus_ext_header, and change type to
5304 Nlm_Internal_Cygnus_Ext_Header.
5305 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
5306 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
5307 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
5308 length word to be 8.
5309 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
5310 cygnus_ext. Set length word to 8.
5311 (nlm_compute_section_file_positions): Rename from cygnus_section
5314 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
5316 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
5317 (from CyGnUsSeCs) in more permanent memory to keep section names
5318 from getting trashed.
5320 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5322 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
5324 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
5325 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
5326 to select static or dynamic symbol table and return number of
5327 symbols slurped or -1 on error.
5328 * elfcode.h (elf_get_symtab): Set bfd symcount from
5329 elf_slurp_symbol_table result.
5330 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
5331 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
5333 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
5334 Change to handle dynamic symbol table, provide default definitions
5336 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
5337 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
5338 aout_link_reloc_link_order): Handle r_jmptable and r_relative
5341 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5343 Clean up uses of _bfd_dummy_target (from Peter Schauer).
5344 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
5345 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
5347 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
5349 (symbolsrec_vec): Likewise.
5350 * tekhex.c (tekhex_vec): Likewise.
5352 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
5354 (nlm_cygnus_section_header): New accessor macro.
5355 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
5356 Add fixed sections before swapping in auxiliary headers. After
5357 adding sections, treat errors as real, not as wrong format.
5358 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
5359 sections to the BFD for each section it describes.
5360 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
5361 (nlm_compute_section_file_positions): Account for the size of the
5364 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5366 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
5367 2, so that stab sections can be multiples of 4 bytes only.
5369 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
5370 ones defined in stdlib.h. (From Minh Tran-Le.)
5372 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5374 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
5375 NetWare. Old code still present, but ifdeffed out.
5377 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
5378 particular format for the customer header. Allocate a block of
5379 memory and read it into that.
5380 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
5381 (nlm_compute_section_file_positions): Include length of customer
5382 header when computing its size.
5384 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5386 * som.c (som_prep_headers): Get the space's number from the
5387 backend private section data rather than target_index.
5388 (bfd_som_set_section_attributes): Store the space's number
5389 in the backend private section data rather than target_index.
5391 * som.h (som_copyable_section_data_struct): Add space_number.
5393 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5395 * coff-a29k.c (reloc_processing): Always set the address of a
5396 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
5397 gas does this anyhow, but some other assemblers seem to leave
5398 garbage in the R_IHCONST address field.
5400 * bfd/archive.c: Consistently use ARFMAG; from
5401 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
5402 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
5404 (bsd_write_armap): Likewise.
5405 (coff_write_armap): Likewise.
5407 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
5408 relocs against the .text section as required.
5409 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
5410 PDR addresses as required.
5412 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
5413 index through rfd map if it exists. Check for a couple of cases
5414 which gdb handles specially. Change all callers.
5415 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
5416 bigendian argument. Change all callers.
5417 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
5419 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5421 * coff-mips.c (mips_howto_table): Add dummy entries to account for
5422 numbering changes in include/coff/mips.h. Add entries for
5423 MIPS_R_RELHI and MIPS_R_RELLO.
5424 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
5425 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
5426 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
5428 (mips_ecoff_swap_reloc_out): Likewise.
5429 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
5430 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
5431 (mips_adjust_reloc_out): Likewise.
5432 (mips_relhi_addr, mips_relhi_addend): New static variables.
5433 (mips_relhi_reloc, mips_rello_reloc): New functions.
5434 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
5435 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
5436 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
5437 argument. Changed all callers.
5438 (mips_relocate_section): Rename got_reflo to got_lo and
5439 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
5441 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
5442 expanding a PC relative call.
5444 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
5445 and BFD_RELOC_PCREL_LO16.
5446 * bfd-in2.h: Rebuilt.
5448 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
5450 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
5452 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5454 * som.c (som_write_fixups): Always emit at least
5455 one relocation for any non-bss section.
5457 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5459 * elfcode.h (assign_file_positions_except_relocs): Don't require
5460 the file alignment to correspond to the page size when linking
5463 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5465 * elfcode.h (write_relocs): For rela relocations, adjust the
5466 addend for relocations involving section symbols to account
5467 for the lossage of 1:1 mapping from input section symbols to
5468 output section symbols.
5470 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5472 * aoutx.h (NAME(aout,make_sections)): New function.
5473 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
5474 rather than making sections inline.
5475 (NAME(aout,mkobject)): Don't make any sections.
5476 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
5477 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
5478 obj_datasec (abfd) if they are NULL.
5479 * libaout.h (NAME(aout,make_sections)): Declare.
5480 * bout.c (b_out_mkobject): Don't make any sections.
5481 (b_out_write_object_contents): Call aout_32_make_sections.
5482 (b_out_set_section_contents): Likewise.
5483 * i386os9k.c (os9k_mkobject): Don't make any sections.
5484 (os9k_write_object_contents): Call aout_32_make_sections.
5485 (os9k_set_section_contents): Likewise.
5487 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
5490 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5492 * config.bfd, configure.host: Add mips-*-sysv4* support.
5494 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5496 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
5497 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
5498 r_offset and set r_symndx to RELOC_SECTION_TEXT.
5499 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
5500 value from the r_offset field.
5501 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
5502 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
5503 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
5504 into the r_offset field.
5505 (mips_switch_reloc): New function.
5506 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
5508 (mips_relocate_section): Handle MIPS_R_SWITCH.
5509 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
5511 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5513 * elfcode.h (elf_set_section_contents): Support calling the backend
5514 function elf_backend_begin_write_processing when just beginning to
5515 write an object file.
5517 * libelf.h (elf_backend_begin_write_processing): Declare.
5519 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
5520 a default definition.
5521 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
5523 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
5524 (elf_hppa_tc_make_sections): Likewise.
5526 * elf32-hppa.c (symext_chain_built): Delete.
5527 (symext_chain_size): Renamed from symextn_contents_real_size.
5528 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
5529 (add_entry_to_symext_chain): New function.
5530 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
5531 section until it's been rebuilt internally.
5532 (hppa_elf_get_section_contents): Symbol extension section is no
5534 (elf_backend_{begin,final}_write_processing): Define.
5535 (elf_hppa_tc_make_sections): Simplify now that much code has
5536 migrated into elf32_hppa_backend_{being,final}_write_processing.
5538 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5540 Add new target vectors to read the dynamic symbols and dynamic
5541 relocs. Change a.out to use these rather than reading the dynamic
5542 symbols and relocs along with the normal symbols and relocs.
5543 * targets.c (bfd_target): Add fields
5544 _bfd_get_dynamic_symtab_upper_bound,
5545 _bfd_canonicalize_dynamic_symtab,
5546 _bfd_get_dynamic_reloc_upper_bound,
5547 _bfd_canonicalize_dynamic_reloc.
5548 (BFD_JUMP_TABLE_DYNAMIC): Define.
5549 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
5551 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
5552 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
5553 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
5554 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
5555 (bfd_canonicalize_dynamic_symtab): Define.
5556 (bfd_get_dynamic_reloc_upper_bound): Define.
5557 (bfd_canonicalize_dynamic_reloc): Define.
5558 * sunos.c (MY_read_dynamic_symbols): Don't define.
5559 (MY_read_dynamic_relocs): Don't define.
5560 (MY_get_dynamic_symtab_upper_bound): Define.
5561 (MY_canonicalize_dynamic_symtab): Define.
5562 (MY_get_dynamic_reloc_upper_bound): Define.
5563 (MY_canonicalize_dynamic_reloc): Define.
5564 (struct sunos_dynamic_info): Change type of dynsym_count and
5565 dynrel_count to long. Add fields canonical_dynsym and
5567 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
5568 Clear info->canonical_dynsym and info->canonical_dynrel.
5569 (MY(read_dynamic_symbols)): Removed.
5570 (MY(read_dynamic_relocs)): Removed.
5571 (sunos_get_dynamic_symtab_upper_bound): New function.
5572 (sunos_canonicalize_dynamic_symtab): New function.
5573 (sunos_get_dynamic_reloc_upper_bound): New function.
5574 (sunos_canonicalize_dynamic_reloc): New function.
5575 * libaout.h: Declare struct reloc_ext_external and
5576 reloc_std_external to avoid prototype problems.
5577 (struct aout_backend_data): Remove fields read_dynamic_symbols and
5578 read_dynamic_relocs.
5579 (NAME(aout,translate_symbol_table)): Declare.
5580 (NAME(aout,swap_ext_reloc_in)): Declare.
5581 (NAME(aout,swap_std_reloc_in)): Declare.
5582 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
5583 translate_symbol_table and made non-static. Changed all callers.
5584 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
5585 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
5586 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
5587 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
5588 remove dynamic symbols and relocs. They will no longer be
5590 (MY_read_dynamic_symbols): Don't define.
5591 (MY_read_dynamic_relocs): Don't define.
5592 (sunos4_aout_backend): Don't initialize dynamic entry points.
5593 * aout-target.h (MY_read_dynamic_symbols): Don't define.
5594 (MY_read_dynamic_relocs): Don't define.
5595 (MY(backend_data)): Don't initialize dynamic entry points.
5596 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
5597 _bfd_nodynamic version.
5598 (MY_canonicalize_dynamic_symtab): Likewise.
5599 (MY_get_dynamic_reloc_upper_bound): Likewise.
5600 (MY_canonicalize_dynamic_reloc): Likewise.
5601 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
5602 * bfd-in2.h: Rebuilt.
5603 * libbfd.h: Rebuilt.
5605 * cf-m68klynx.c: Include sysdep.h.
5607 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
5608 problems with traditional C compilers.
5610 * targets.c (bfd_target): Rearranged fields in target vector.
5611 Removed _bfd_debug_info_start, _bfd_debug_info_end and
5612 _bfd_debug_info_accumulate, which were never used.
5613 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
5614 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
5615 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
5616 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
5617 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
5618 rather than the single JUMP_TABLE macro. Removed many of the
5619 weird macro definitions needed to support the monolithic
5621 * bfd-in.h (JUMP_TABLE): Removed.
5622 * libbfd-in.h: Define a bunch of macros, and declare a few
5623 functions, for use with the new BFD_JUMP_TABLE_* macros.
5624 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
5625 (bfd_false): Set bfd_error_invalid_operation.
5626 (bfd_nullvoidptr): Likewise.
5627 (bfd_n1): New function.
5628 (_bfd_nocore_core_file_matches_executable_p): Renamed from
5629 _bfd_dummy_core_file_matches_executable_p.
5630 (_bfd_nocore_core_file_failing_command): Similar rename. Set
5631 bfd_error_invalid_operation.
5632 (_bfd_nocore_core_file_failing_signal): Likewise.
5633 (_bfd_generic_get_section_contents): Renamed from
5634 bfd_generic_get_section_contents. Changed all callers.
5635 (_bfd_generic_set_section_contents): Similar rename.
5636 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
5637 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
5639 * bfd-in2.h: Rebuilt.
5640 * libbfd.h: Rebuilt.
5642 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5644 * Crude support for examining dynamic libraries.
5645 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
5647 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
5648 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
5649 Write exec headers for DYNAMIC objects.
5650 (som_begin_writing): DYNAMIC objects have the same alignment
5651 restrictions as D_PAGED objects.
5652 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
5654 (object_flags): Add DYNAMIC.
5656 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
5658 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
5659 macro uses, confuses some non-ANSI compilers.
5661 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5663 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
5664 Don't free anything if we don't have a bfd_object.
5665 (som_close_and_cleanup): Call som_bfd_free_cached_info.
5667 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5669 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
5670 It turns out not to be required on Irix 5, and it causes problems
5671 if the sections happen to contain symbols.
5673 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
5675 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
5676 section->relocation is NULL; malloc might have returned NULL when
5677 given a zero size if there were no relocations.
5678 * bout.c (b_out_canonicalize_reloc): Likewise.
5679 * coffcode.h (coff_canonicalize_reloc): Likewise.
5680 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
5681 * elfcode.h (elf_canonicalize_reloc): Likewise.
5682 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
5683 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
5684 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
5685 * som.c (som_canonicalize_reloc): Likewise.
5686 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
5687 returns NULL, don't report an error if we asked for zero bytes.
5688 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
5689 NULL, don't report an error if we asked for zero bytes.
5690 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
5692 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5694 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
5695 if we don't have a bfd_object.
5697 Made sure that every call to bfd_read, bfd_write, and bfd_seek
5698 checks the return value and handled bfd_error correctly. These
5699 changes are not itemised. Also:
5700 * aoutx.h (emit_strtab): Change return type to boolean, and return
5702 (NAME(aout,write_syms)): Check emit_strtab return value.
5703 (NAME(aout,final_link)): Likewise.
5704 * coffcode.h (coff_write_relocs): Change return type to boolean,
5706 (coff_write_object_contents): Check coff_write_relocs return
5708 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
5710 (os9k_object_p): Check os9k_swap_exec_header_in return value.
5711 * oasys.c (oasys_read_record): Change return type to boolean.
5712 (oasys_slurp_symbol_table: Check oasys_read_record return value.
5713 (oasys_object_p, oasys_slurp_section_data): Likewise.
5714 (oasys_write_record): Change return type to boolean.
5715 (oasys_write_syms): Likewise. Also, check oasys_write_record
5717 (oasys_write_sections): Check oasys_write_record return value.
5718 (oasys_write_header): Change return type to boolean. Check
5719 oasys_write_record return value.
5720 (oasys_write_end, oasys_write_data): Likewise.
5721 (oasys_write_object_contents): Check return values of
5722 oasys_write_header, oasys_write_syms, oasys_write_data, and
5724 * srec.c (srec_write_record): Change return type to boolean.
5725 (srec_write_header): Likewise. Also, check srec_write_record
5727 (srec_write_section, srec_write_terminator): Likewise.
5728 (srec_write_symbols): Change return type to boolean.
5729 (internal_srec_write_object_contents): Check return value of
5730 srec_write_symbols, srec_write_header, srec_write_section, and
5731 srec_write_terminator.
5733 * Makefile.in: Rebuilt dependencies.
5735 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5737 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
5738 asection to asymbol.
5739 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
5741 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
5742 asection to asymbol.
5744 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5746 * som.c (som_slurp_string_table): Use malloc to allocate space
5747 for the cached copy of the native string table.
5748 (som_slurp_symbol_table): Likewise for the native symbol table.
5749 (som_slurp_reloc_table): Likewise for the native and generic
5751 (som_bfd_free_cached_info): Free the cached native strings,
5752 symbols, and relocations. Also free the canonical cached
5755 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5757 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
5758 sure the symbol name is stored in permanent memory before adding
5759 it to the string table.
5761 * archive.c (_bfd_write_archive_contents): Once we've found an
5762 object, don't bother to look for more when deciding whether to
5764 (compute_and_write_armap): After adding the symbols for a BFD,
5765 call bfd_free_cached_info on it.
5767 Add bfd_free_cached_info support to a.out backends.
5768 * aoutx.h (aout_get_external_symbols): Renamed from
5769 aout_link_get_symbols. Read strings even if symbols have been
5770 read. Store string size in obj_aout_string_size.
5771 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
5772 read the symbols. Allocate the cached symbols with malloc, not
5774 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
5775 malloc, not bfd_alloc.
5776 (NAME(aout,bfd_free_cached_info)): New function; free cached
5778 * libaout.h (struct aoutdata): Add external_string_size field.
5779 (obj_aout_external_string_size): New accessor macro.
5780 (NAME(aout,close_and_cleanup)): Don't declare.
5781 (NAME(aout,bfd_free_cached_info)): Declare.
5782 (aout_32_close_and_cleanup): Don't define.
5783 (aout_64_close_and_cleanup): Don't define.
5784 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
5785 define as NAME(aout,free_cached_info).
5786 (MY_close_and_cleanup): If not already defined, define as
5787 MY_bfd_free_cached_info.
5788 * aout-adobe.c (aout_32_close_and_cleanup): Define.
5789 (aout_32_bfd_free_cached_info): Don't define.
5790 * bout.c (aout_32_close_and_cleanup): Define.
5791 (aout_32_bfd_free_cached_info): Don't define.
5792 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
5793 (MY_close_and_cleanup): Don't define.
5794 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
5795 relocs with malloc, not bfd_alloc.
5796 * i386os9k.c (aout_32_close_and_cleanup): Define.
5797 (aout_32_bfd_free_cached_info): Don't define.
5799 Add a new entry point to free memory cached by a BFD.
5800 * targets.c (bfd_target): Add _bfd_free_cached_info field.
5801 * bfd.c (bfd_free_cached_info): Define.
5802 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
5803 * bfd-in2.h: Rebuilt.
5804 * All backends: Initialize bfd_free_cached_info entry point to
5807 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
5808 first, unused, argument.
5809 (hppa_elf_is_local_label): Declare instead of
5810 som_bfd_is_local_label.
5812 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
5813 absolute R_IREL reloc.
5815 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5817 Added some support for Irix 4 shared libraries.
5818 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
5820 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
5821 STYP_ECOFF_LIB bit is set.
5822 (ecoff_compute_section_file_positions): Round the contents of a
5823 .lib section up to the next page boundary.
5824 (ecoff_set_section_contents): If we see a .lib section, increment
5825 the vma by one to count the number of shared libraries we have.
5826 (ecoff_write_object_contents): Don't crash if we see a
5827 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
5830 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
5831 from original BFD, rather than using value of current BFD symbol.
5832 Needed for new linker.
5833 * coff-sparc.c (CALC_ADDEND): Likewise.
5835 * ecoff.c (ecoff_write_object_contents): Set the text_start and
5836 data_start entries in the optional header correctly even if a text
5837 or data section starts at location zero.
5839 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
5841 * bfd-in2.h: Rebuilt.
5843 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
5845 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
5846 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
5848 * coffgen.c (coff_write_symbol): Reindented. Changed to return
5849 boolean, and changed written to unsigned int *. Check error
5850 returns from called functions.
5851 (coff_write_alien_symbol): Likewise.
5852 (coff_write_native_symbol): Likewise.
5853 (coff_write_symbols): Likewise. Reworked checks on whether to
5854 write symbol name to string table for clarity and to avoid core
5855 dumping when given a non COFF symbol.
5856 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
5857 * libcoff.h: Rebuilt.
5858 * coffcode.h (coff_write_object_contents): Check return value of
5861 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5863 Changes to let BFD return an error indication from
5864 get_symtab_upper_bound, bfd_canonicalize_symtab,
5865 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
5866 return long instead of unsigned int, and use -1 to indicate an
5867 error. Along the way, rename get_symtab_upper_bound to
5868 bfd_get_symtab_upper_bound.
5869 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
5871 (bfd_canonicalize_reloc): Likewise.
5872 * syms.c (bfd_get_symtab_upper_bound): Renamed from
5873 get_symtab_upper_bound.
5874 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
5875 _bfd_get_symtab_upper_bound, and changed it and
5876 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
5877 _bfd_canonicalize_reloc to all return long.
5878 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
5879 (NAME(aout,canonicalize_reloc)): Likewise.
5880 (NAME(aout,get_reloc_upper_bound)): Likewise.
5881 (NAME(aout,get_symtab_upper_bound)): Likewise.
5882 * bout.c (b_out_canonicalize_reloc): Likewise.
5883 (b_out_get_reloc_upper_bound): Likewise.
5884 * coffcode.h (coff_canonicalize_reloc): Likewise.
5885 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
5886 (coff_get_symtab): Likewise.
5887 (coff_get_reloc_upper_bound): Likewise.
5888 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
5889 (ecoff_get_symtab): Likewise.
5890 (ecoff_canonicalize_reloc): Likewise.
5891 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
5892 (elf_get_reloc_upper_bound): Likewise.
5893 (elf_canonicalize_reloc): Likewise.
5894 (elf_get_symtab): Likewise.
5895 * hp300hpux.c (MY(get_symtab)): Likewise.
5896 (MY(get_symtab_upper_bound)): Likewise.
5897 (MY(canonicalize_reloc)): Likewise.
5898 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
5899 * ieee.c (ieee_slurp_external_symbols): Change return type to
5900 boolean. Check for errors from get_symbol.
5901 (ieee_slurp_symbol_table): Change return type to boolean. Check
5902 for errors from ieee_slurp_external_symbols.
5903 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
5904 (ieee_get_symtab): Likewise.
5905 (ieee_get_reloc_upper_bound): Likewise.
5906 (ieee_canonicalize_reloc): Likewise.
5907 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
5908 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
5909 (nlm_get_symtab): Likewise.
5910 (nlm_get_reloc_upper_bound): Likewise.
5911 (nlm_canonicalize_reloc): Likewise.
5912 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
5913 (oasys_get_symtab): Likewise.
5914 (oasys_get_reloc_upper_bound): Likewise.
5915 (oasys_canonicalize_reloc): Likewise.
5916 * som.c (som_get_symtab_upper_bound): Likewise.
5917 (som_get_symtab): Likewise.
5918 (som_get_reloc_upper_bound): Likewise.
5919 (som_canonicalize_reloc): Likewise.
5920 * srec.c (srec_get_symtab_upper_bound): Likewise.
5921 (srec_get_symtab): Likewise.
5922 (srec_get_reloc_upper_bound): Define as bfd_0l.
5923 (srec_canonicalize_reloc): Likewise.
5924 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
5925 (tekhex_get_symtab_upper_bound): Likewise.
5926 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
5927 (tekhex_canonicalize_reloc): Likewise.
5928 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
5929 declaration to return long.
5930 (NAME(aout,get_symtab)): Likewise.
5931 (NAME(aout,canonicalize_reloc)): Likewise.
5932 (NAME(aout,get_reloc_upper_bound)): Likewise.
5933 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
5934 (coff_get_symtab): Likewise.
5935 (coff_get_reloc_upper_bound): Likewise.
5936 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
5937 (ecoff_get_symtab): Likewise.
5938 (ecoff_canonicalize_reloc): Likewise.
5939 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
5940 (bfd_elf32_get_symtab): Likewise.
5941 (bfd_elf32_get_reloc_upper_bound): Likewise.
5942 (bfd_elf32_canonicalize_reloc): Likewise.
5943 (bfd_elf64_get_symtab_upper_bound): Likewise.
5944 (bfd_elf64_get_symtab): Likewise.
5945 (bfd_elf64_get_reloc_upper_bound): Likewise.
5946 (bfd_elf64_canonicalize_reloc): Likewise.
5947 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
5948 (nlmNAME(get_symtab)): Likewise.
5949 (nlmNAME(get_reloc_upper_bound)): Likewise.
5950 (nlmNAME(canonicalize_reloc)): Likewise.
5951 * archive.c (compute_and_write_armap): Use error_return and
5952 no_memory_return labels rather than freeing information in various
5953 places. Change storage, symcount and src_count to long. Check
5954 errors from bfd_get_symtab_upper_bound and
5955 bfd_canonicalize_symtab.
5956 * bout.c (b_out_relax_section): Change reloc_size to long. Check
5957 for errors from bfd_get_reloc_upper_bound and
5958 bfd_canonicalize_reloc.
5959 (b_out_get_relocated_section_contents): Likewise.
5960 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
5962 * elf32-mips.c: Likewise.
5963 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
5964 (hppa_look_for_stubs_in_section): Check for errors from
5965 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
5966 bfd_canonicalize_reloc.
5967 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
5968 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
5969 * linker.c (generic_link_read_symbols): Likewise.
5970 (_bfd_generic_final_link): Check for errors from
5971 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
5972 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
5973 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
5974 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
5975 * libbfd.c (bfd_0l): New function.
5976 * libbfd-in.h (bfd_0l): Declare.
5977 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
5978 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
5980 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
5981 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
5982 * bfd-in2.h: Rebuilt.
5983 * libbfd.h: Rebuilt.
5984 * libcoff.h: Rebuilt.
5986 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
5989 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5991 * hosts/dpx2.h: Define POSIX_UTIME.
5993 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5995 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
5997 * configure.in, config.bfd: Use them for Dynix.
5998 * Makefile.in: Add dependencies for i386dynix.o.
5999 * targets.c: Add definition for i386dynix_vec.
6000 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
6001 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
6002 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
6005 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6007 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
6009 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
6012 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
6013 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
6015 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
6016 for generated constructor section.
6018 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6020 * som.c (som_begin_writing): New approach at dealing with holes
6021 in executables left by the HP linker. Does not rely on subspace
6022 alignments as subspaces are *NOT* guaranteed to be properly
6023 aligned in an executable (can you believe that!).
6025 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6027 * som.c (som_get_section_contents): New function. Do not try
6028 to actually read data from a section that doesn't have either
6029 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
6031 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
6032 read. (bfd_error_system_call or bfd_error_file_truncated).
6034 * som.c: Do not blindly set bfd_error_system_call after a
6035 failing bfd_read, bfd_write, or bfd_seek. In a few places
6036 (like som_object_p) override the error status set by bfd_read.
6038 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
6039 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
6040 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
6041 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
6043 * som.c: Check return values from several bfd_{seek,read,write}
6044 calls that we just assumed were not failing.
6046 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6048 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
6049 * config/sysv4.mh: Add comment.
6050 * config/symmetry.mh: Change comment.
6051 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
6053 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6055 Changes to support linker relaxing of embedded MIPS PIC code to
6056 use a five instruction sequence for function calls which are out of
6057 range of the bal instruction.
6058 * libecoff.h (struct ecoff_section_tdata): Define.
6059 (ecoff_section_data): Define.
6060 (ecoff_bfd_relax_section): Don't define.
6061 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
6062 the debugging information if it has already been read.
6063 (ecoff_indirect_link_order): Handle _cooked_size being different
6064 from _raw_size. Don't reread the contents or the relocs if they
6065 have already been read in.
6066 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
6068 (PCREL16_EXPANSION_ADJUSTMENT): Define.
6069 (mips_relocate_refhi): Take adjust argument.
6070 (mips_relocate_section): Handle reloc offsets stored in section
6071 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
6072 expanding an out of range PCREL16. Keep trace of adjustments
6073 required by expansions. Set s and unset h when converting a reloc
6074 from undefined to section. Change handling of PC relative relocs:
6075 if against a section, they are correct in the object file, if
6076 against an external symbol they are pcrel_offset.
6077 (mips_relax_section): New function.
6078 (mips_relax_pcrel16): New function.
6079 (ecoff_bfd_relax_section): Define.
6080 * coff-alpha.c (ecoff_bfd_relax_section): Define.
6081 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
6082 built by mips_relax_section when writing out addresses.
6083 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
6085 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
6086 functionname_ptr to be set to a symbol name, so prepend
6087 symbol_leading_char.
6089 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6091 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
6092 for 16bit relative branches.
6093 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
6096 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6098 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
6099 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
6101 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
6103 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
6105 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6107 Clean up the relaxing code for the new linker.
6108 * targets.c (_bfd_relax_section): Take boolean *again argument
6109 rather than asymbol list.
6110 * bfd.c (bfd_relax_section): Change name of fourth argument from
6112 * reloc.c (bfd_generic_relax_section): Take boolean *again
6113 argument rather than asymbol list. Always return true.
6114 * bout.c: Include genlink.h.
6115 (aligncode, perform_slip): Declare.
6116 (perform_slip): Take BFD argument rather than asymbol list.
6117 Changed all callers. Get the symbols from the BFD. Change the
6118 hash table entry value as well as the symbol value.
6119 (abs32code): Take BFD argument rather than asymbol list. Changed
6121 (aligncode): Likewise.
6122 (b_out_relax_section): Take boolean *again argument rather than
6123 asymbol list. Only return false if an error occurred. Set *again
6124 to false. Get symbols from BFD.
6125 * reloc16.c: Include genlink.h.
6126 (bfd_perform_slip): Take BFD argument rather than asymbol list.
6127 Get the symbols from the BFD. Change the hash table entry value
6128 as well as the symbol value.
6129 (bfd_coff_reloc16_relax_section): Take boolean *again argument
6130 rather than asymbol list. Only return false if an error occurred.
6131 Set *again to false. Get symbols from BFD.
6132 * coffcode.h (bfd_coff_backend_data): Change
6133 _bfd_coff_reloc16_estimate to take BFD argument rather than
6135 (bfd_coff_reloc16_estimate): Corresponding change.
6136 (dummy_reloc16_estimate): Corresponding change.
6137 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
6138 declaration to take boolean * rather than asymbol list.
6139 (bfd_perform_slip): Change declaration to take BFD rather than
6141 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
6142 than asymbol list. Changed calls to bfd_perform_slip.
6143 * bfd-in2.h: Rebuilt.
6144 * libbfd.h: Rebuilt.
6145 * libcoff.h: Rebuilt.
6146 * Makefile.in: Rebuilt dependencies.
6148 * genlink.h (_bfd_generic_link_get_symbols): Define.
6149 (_bfd_generic_link_get_symcount): Define.
6150 * linker.c (generic_link_read_symbols): New function.
6151 (generic_link_add_object_symbols): Use it. Use
6152 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
6153 to get the symbols from the BFD.
6154 (generic_link_check_archive_element): Likewise.
6155 (_bfd_generic_final_link): Likewise.
6156 (_bfd_generic_link_output_symbols): Likewise.
6157 (default_indirect_link_order): Likewise.
6158 (generic_link_add_symbol_list): Store pointer to hash table entry
6159 in asymbol udata field.
6161 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6163 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
6164 reloc, used in embedded PIC code.
6165 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
6166 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
6169 * elf32-mips.c (mips_elf_final_link): Account for link_order
6170 relocs when allocating space for relocations. Set SEC_RELOC flag
6171 for any section which has relocs. Handle link_order relocs in
6172 link_order loop. Use _bfd_generic_link_add_symbols_collect for
6173 add_symbls entry point.
6175 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
6176 counting relocs. Set SEC_RELOC flag for any section which has
6179 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
6181 * linker.c (_bfd_generic_link_add_symbols): Just call
6182 generic_link_add_symbols.
6183 (_bfd_generic_link_add_symbols_collect): New function, like
6184 _bfd_generic_link_add_symbols but also collect constructors and
6185 destructors by name as collect2 does.
6186 (generic_link_add_symbols): New function, like old
6187 _bfd_generic_link_add_symbols but with collect argument.
6188 (generic_link_add_object_symbols): Take collect argument.
6189 (generic_link_check_archive_element_no_collect): New function.
6190 (generic_link_check_archive_element_collect): New function.
6191 (generic_link_check_archive_element): Take collect argument.
6192 (generic_link_add_symbol_list): Take collect argument.
6193 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
6195 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
6196 * libbfd.h: Rebuilt.
6198 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6200 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
6201 for first character in an extended name.
6202 (_bfd_write_archive_contents): If ar_padchar == '/', then use
6203 "//" as the name of the special archive member holding the
6204 extended name table.
6206 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6208 Support for link_order types which generate relocs in order to
6209 support -Ur in the linker.
6210 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
6211 from call to _bfd_generic_link_add_one_symbol.
6212 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
6213 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
6214 instead of bitsize to add_to_set call back.
6215 (_bfd_generic_final_link): Account for link_order relocs when
6216 allocating space for relocations. Handle them in link_order loop.
6217 (_bfd_generic_reloc_link_order): New function.
6218 (_bfd_default_link_order): If a reloc_link_order is seen here,
6220 (_bfd_count_link_order_relocs): New function.
6221 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
6222 argument from declaration.
6223 (_bfd_generic_reloc_link_order): Declare.
6224 (_bfd_count_link_order_relocs): Declare.
6225 * libbfd.h: Rebuilt.
6226 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
6227 call to _bfd_generic_link_add_one_symbol.
6228 (NAME(aout,final_link)): Account for link_order relocs when
6229 allocating space for relocations. Handle them after handling all
6231 (aout_link_reloc_link_order): New function.
6232 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
6233 call to _bfd_generic_link_add_one_symbol.
6234 (ecoff_bfd_final_link): Account for link_order relocs when
6235 allocating space for relocations. Handle them in link_order loop.
6236 (ecoff_link_write_external): Set the storage class of a defined
6237 linker created symbol based on the section it is in. Correct
6238 bfd_link_hash_weak case to use .sc rather than .st.
6239 (ecoff_reloc_link_order): New function.
6240 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
6242 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
6244 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
6247 * cisco-core.c (cisco_core_file_p): Only pass one argument to
6248 bfd_zmalloc. Free a pointer, not a union.
6249 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
6251 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6253 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
6255 * som.c (bfd_section_from_som_symbol): Only to do the value
6256 comparison for function symbols within executables.
6258 * som.c (bfd_section_from_som_symbol): Renamed from
6259 som_section_from_subspace_index. Pass in a native SOM symbol.
6260 For executables, iterate through the sections to find out
6261 which contains the symbol's address rather than using the
6262 symbol_info field. (symbol_info has a different meaning for
6263 dynamicly linked executables.)
6265 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
6268 * som.c (som_begin_writing): Fix braino (one call to align
6269 space/subspace data was done unconditionally rather than
6270 just for executables.)
6272 * som.c (som_begin_writing): Align text in all executables to
6273 make HPUX kernel happy. Fixes strip/objcopy for shared
6276 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6278 * som.c (som_begin_writing): Account for alignment needs of
6279 subspaces too when writing executables. Never request a negative
6280 bss size. Fixes some problems with demand paged executables,
6281 still having problems with pure executables and shared executables.
6283 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6285 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
6286 bfd_zalloc for rawptr, because later on we may call free, not
6289 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
6290 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
6291 * cisco-core.c: New file.
6292 * Makefile.in: Change accordingly.
6293 * configure.in: Recognize cisco_core_vec.
6294 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
6295 * targets.c: Add cisco_core_vec.
6296 * bfd-in2.h: Rebuilt.
6298 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6300 * som.h (som_copyable_section_data_struct): New structure
6301 containing all the private section information which needs
6302 to be copied from input section to output section during
6304 (som_section_data_struct): Remove several fields now in
6305 som_copyable_section_data_struct. Make the space and
6306 subspace dictionaries be pointers (to save space when
6307 only reading objects).
6309 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
6310 some references changed. Allocate a copyable data stucture if
6311 none exists. Store info into the copyable data structure.
6312 (bfd_som_set_subsection_attributes): Likewise.
6313 (som_is_space, som_is_subspace, som_is_container): New functions.
6314 Use these instead of directly accessing private data.
6315 (som_prep_headers): Allocate space and subspace headers here.
6316 Fill in some fields in the space/subspace headers from the
6318 (som_bfd_copy_private_section_data): Only copy the stuff
6319 that we really need to make objcopy and strip work. Allocate
6320 the copy_data structure for the output bfd before copying.
6322 * som.h (struct som_exec_data): New structure to hold exec
6323 info that must be preserved when running objcopy/strip.
6324 (struct somdata): Add new "exec_data" field and accessor
6325 macro. Add some comments on how the various fields are used.
6326 (som_section_data_struct): Make is_space and is_subspace bitfields.
6327 Delete unused subspace_index. All references now use the
6328 target_index field within the section structure itself.
6330 * som.c (make_unique_section): Delete unused declaration.
6331 (som_bfd_copy_private_bfd_data): New function.
6332 (som_object_setup): Allocate space for and save exec information
6333 that needs to be copied during objcopy/strip.
6334 (som_mkobject): Do not allocate space for a file header here.
6335 It is not used when only reading SOM objects.
6336 (som_prep_headers): Allocate space for and attach a file header
6337 to the output bfd. For executables, use the saved system_id
6338 value rather than trying to guess the right value. Do not abort
6339 wwhen setting file_hdr->entry* for executables.
6340 (som_begin_writing): For executables, set the exec_entry and
6342 (som_copy_private_backend_section_data): Always return a value.
6344 * libhppa.h (PA_PAGESIZE): Define.
6346 * som.c (SOM_ALIGN): Define.
6347 (som_begin_writing): If writing an executable, initialize all
6348 fields in the exec header to zero. Update fields in the exec
6349 header as sizes of loadable subspaces are computed. Carefully
6350 preserve alignments when building executables. Actually write the
6351 exec after all the fields are filled in.
6353 * Better long-filename handling. Reads SOM ABI compliant extended
6354 names, but doesn't quite write compliant extended names yet.
6355 * som.c (som_slurp_extended_name_table): Delete function. The
6356 generic code will handle things correctly.
6357 (som_slurp_armap): Seek to the beginning of the next member.
6358 (normalize): New function.
6359 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
6360 name table into account when computing the file offsets in the
6361 SOM dictionary. Make sure to align to an even boundary.
6362 (som_write_armap): Initialize the checksum to zero.
6363 (ar_maxchars): Fix. Opps.
6365 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6367 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
6368 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
6370 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6372 * bfd-in.h (BFD_VERSION): Use @VERSION@.
6373 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
6374 * bfd-in2.h: Regenerated.
6376 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
6377 this was also named trad_unix_bfd_copy_private_bfd_data.
6379 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6381 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
6382 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
6383 returns NULL, it is not an error. It's possible that some of
6384 these checks are not necessary (because the size can never be
6385 zero), but putting in the checks is the conservative thing to do
6386 in light of the fact that some of these malloc calls replaced
6387 unchecked alloca calls, in which a zero argument would work fine.
6389 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6391 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
6392 duplicate definition.
6393 (osf_core_bfd_is_local_label): Define.
6395 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
6396 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
6397 failure indication, it merely means there are no relocs.
6399 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
6400 after NAME, since SunOS /bin/cc can't handle it.
6402 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6404 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
6405 From sukes@glue.umd.edu (Tasuki Hirata).
6407 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6409 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
6410 all that convoluted stuff with NAME, CAT3, etc. The convoluted
6411 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
6413 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6415 * som.c (som_prep_for_fixups): Detect section symbols based
6416 on either the lack of private data or the symbol flags. Do not
6417 munge section symbol names anymore -- they no longer confuse GDB.
6418 (som_begin_writing): Leave space for an exec header if writing
6420 (som_slurp_symbol_table): Recognize both forms of section symbol
6421 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
6422 section symbols to be the name of the section they represent.
6423 Debugging symbols begin with "L$0\001", not just "L$".
6425 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6427 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
6429 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
6430 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
6431 and bfd_is_local_label.
6433 * targets.c: Add new entries to the bfd_target structure.
6435 * bfd.c (bfd_copy_private_bfd_data): New definition.
6437 * section.c (bfd_copy_private_section_data): New definition.
6439 * syms.c (bfd_is_local_label): New definition.
6441 * libbfd-in.h (bfd_generic_is_local_label): Declare.
6443 * libbfd.c (bfd_generic_is_local_label): New function.
6445 * *-core.c: Provide default definitions for new functions in
6446 the target vector which all point to bfd_false.
6448 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
6449 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
6450 Default new vectors for copying private backend data to bfd_true.
6451 Default new vector for determining if a symbol is a local label
6452 to bfd_generic_is_local_label.
6454 * som.c (som_bfd_copy_private_section_data): New function.
6455 (som_bfd_is_local_label): New function.
6456 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
6458 * elf32-hppa.c (hppa_elf_is_local_label): New function.
6460 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6462 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
6464 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
6467 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
6468 Indent some of them to GNU standards.
6470 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
6471 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
6472 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
6473 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
6474 Update copyright years.
6476 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6478 * som.c (som_prep_for_fixups): A relocation involving the section
6479 symbol for the *ABS* section is really a relocation involving
6481 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
6482 undefined symbols. Correctly distinguish between debugger symbols
6483 and section symbols.
6485 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
6486 for spaces and subspaces.
6488 * som.c (som_bfd_count_ar_symbols): Fix typo.
6490 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
6491 HAS_RELOC based on the object's magic number.
6492 (make_unique_section): Delete function. BFD and its users are
6493 prepared to handle multiple sections with the same name.
6494 (setup_sections): Allocate space on the BFD's obstack to hold
6495 section names. Use bfd_make_setion_anyway rather than the
6496 obsolete make_unique_section.
6497 (som_prep_headers): Choose the correct SOM magic number based
6499 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
6501 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
6503 * elf32-ppc.c: Renamed from elf32-powerpc.c.
6504 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
6505 * Makefile.in, configure.in: Corresponding changes.
6507 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6509 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
6511 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6513 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
6514 is always located at the start of the data section to allow
6515 recovery of the dynamic info from a stripped executable.
6516 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
6519 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6521 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
6522 cruft (like the #pragma alloca for AIX).
6523 In addition to that problem, the C alloca calls xmalloc, which
6524 means checking for being out of memory can't work right. The
6525 following changes remove all uses of alloca from BFD.
6526 * hosts/solaris2.h: Remove alloca cruft.
6527 * som.c: Replace alloca with a fixed size auto array.
6528 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
6529 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
6530 sunos.c: Replace alloca with malloc and appropriate error checking and
6532 * linker.c: Replace alloca with obstack_alloc.
6533 * libbfd.h: Rebuilt.
6535 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
6537 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
6540 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6542 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
6543 Elf*_Off typedefs by their expansion, the typedefs have been
6544 removed from include/elf/internal.h.
6545 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
6546 SHT_PROGBITS section.
6548 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6550 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
6552 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
6554 * configure.host: Recognize i[34]86-sequent-*.
6556 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
6557 return from bfd_seek indicates an error.
6558 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
6559 TRAD_CORE_STACK_OFFSET.
6560 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
6561 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
6563 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6565 * som.[ch]: Do not include libhppa.h in som.c, instead include
6568 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
6569 include it in elf32-hppa.h.
6571 * som.c (log2): Return -1 on error rather than aborting.
6572 (setup_sections): Bubble up an error from log2.
6574 * Changes to make HP C compiler happy in both traditional
6576 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
6578 (bfd_som_set_section_attributes): Use unsigned int rather than
6579 unsigned char to avoid GNU-C extensions.
6580 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
6581 or failure rather than aborting on failure.
6583 * som.h (bfd_som_set_section_attributes): Fix prototype to match
6585 (bfd_som_attach_aux_hdr): Add prototype.
6586 (hppa_som-gen_reloc_type): Likewise.
6588 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
6589 (hppa_look_for_stubs_in_section): Do not return false on failure
6590 until rest of code is ready to handle it. Abort for now.
6592 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
6594 * bfd-in2.h: Rebuilt.
6596 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
6598 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
6599 * Makefile.in: delete an extra blank.
6600 * configure.in : Add i396os9k_vec.
6602 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
6604 * config.bfd : Add i386-os9k.
6605 * config/i386-os9k.mt : Newly add os9k target makefile.
6607 * i386os9k.c : new file to handle os9k format bfd.
6608 * Makefile.in : Handle new file i386os9k.c
6609 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
6610 * cache.c : Initialize cache_sentinel to 0.
6612 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6614 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
6615 action in case where caller specified no argument relocation.
6616 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
6617 right in the original relocation and the stub's relocation.
6619 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
6620 unused symbols argument.
6622 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
6623 than asymbol * for original target symbol. All callers changed.
6624 Set reloc->sym_ptr_ptr appropriately.
6625 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
6626 (hppa_elf_look_for_stubs_in_section): No longer need symbols
6627 argument. Use the output symbols when canonicalizing the relocs,
6628 creating them if necessary.
6630 * linker.c (_bfd_generic_link_output_symbols): Do not
6631 rebuild/clobber the output symbols if they already exist.
6633 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
6635 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
6636 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
6637 * bfd-in2.h: Rebuilt.
6639 * srec.c (hex_value): Always set to a size of 256 bytes.
6640 (srec_init): Cosmetic changes.
6642 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6644 * elf32-hppa.c: Second half of major cleanup. More comments,
6645 PARAMize and staticize rest of functions. Delete unused
6646 functions. Delete unused/unnecessary arguments to some functions.
6647 Group static vars together. Abort for bad errors until we have
6648 error code propogation working. Work on spacing and indention.
6649 Add FIXMEs for unresolved problems. Use enums rather than
6650 #defines for lots of things. Merge two functions which build
6651 linker stubs into a single function (so they can easily share a
6652 ton of common code).
6654 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
6656 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
6657 avoid depending upon right shifts of signed numbers, and to
6658 correct handling of src_mask with lower bits zero.
6660 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
6661 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
6662 * elf32-i386.c: Likewise.
6663 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
6665 (elf_write_phdrs): Make i unsigned.
6666 (map_program_segments): Make i and n_left unsigned.
6667 (assign_file_positions_except_relocs): Make i unsigned.
6668 (write_shdrs_and_ehdr): Make count unsigned.
6669 (assign_file_positions_for_relocs): Make i unsigned.
6670 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
6671 (section_from_elf_index): Make index argument unsigned.
6673 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
6675 * elfcode.h: Don't include assert.h.
6676 (swap_out_syms): Use BFD_ASSERT rather than assert.
6678 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
6681 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
6684 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6686 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
6688 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
6689 (elf_hppa_tc_make_sections): Likewise.
6690 (elf_hppa_final_processing): Add extern decl.
6692 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
6693 comments. PARAMize some static functions. Delete unused functions.
6694 Delete unused/unnecessary arguments to many functions. Group
6695 static vars together. Collapse common case statements together
6696 in many places. Use default case when possible instead of listing
6697 each case separately. Abort for bad errors until we get error
6698 code propogation working. Work on spacing and indention problems.
6699 Add FIXMEs for some unresolved problems. Delete hopelessly broken
6700 COMPLEX relocation support (it's never used anyway).
6701 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
6702 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
6703 (elf_hppa_tc_make_sections): Likewise.
6705 * format.c (bfd_check_format_matches): Initialize matching_vector
6706 to keep gcc -Wall quiet.
6708 * elfcode.h (elf_slurp_reloca_table): Fix typo.
6710 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
6711 not "sizeof (som_symbol_type *)".
6713 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
6714 not "sizeof (asymbol"). Opps.
6716 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
6718 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
6719 (bfd_set_gp_size): Can't set gp value on an archive.
6721 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6723 * srec.c (pass_over): Don't skip too many characters when
6726 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
6728 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
6731 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6733 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
6734 field for absolute symbols in the same manner as undefined
6737 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6739 * elfcode.h (elf_core_file_p): Check for core file e_machine match
6740 like in elf_object_p.
6742 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6744 * elfcode.h (alloca): Delete declaration.
6746 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
6747 number rather than HP9000S800_ID. Note som.c is careful
6748 to make sure CPU_PA_RISC1_0 is always defined.
6750 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
6752 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
6753 flags to explicit compile actions.
6755 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6757 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
6758 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
6759 ends on a page boundary if there is no symbol table.
6760 (ecoff_bfd_final_link): Don't set symhdr->magic here.
6762 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
6764 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
6765 rather than an array of variable size.
6766 (som_bfd_fill_in_ar_symbols): Likewise.
6767 (som_bfd_ar_write_symbol_stuff): Likewise.
6769 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
6770 operation to avoid OSF 1.3 cc bug.
6771 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
6772 and bss_size bfd_size_type instead of unsigned long. Make
6773 text_start and data_start bfd_vma instead of unsigned long.
6774 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
6777 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6779 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
6780 symbols in the order they appear in the archive map.
6782 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6784 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
6785 error_message argument.
6786 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
6787 add missing error_message argument.
6788 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
6789 error_message argument.
6791 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6793 Support for PowerPC NetWare.
6794 * nlm32-powerpc.c: New file.
6795 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
6796 * config/ppc-nlm.mt: New file.
6797 * configure.in (nlm32_powerpc_vec): New target vector; use
6798 nlm32-powerpc.o, nlm32.o, nlm.o.
6799 * targets.c (nlm32_powerpc_vec): Declare.
6800 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
6801 (CFILES): Add nlm32-powerpc.c.
6803 Initial support for PowerPC ELF. Done without an ABI, and
6804 probably to be changed when I get an ABI.
6805 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
6806 * config/ppc-elf.mt: New file.
6807 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
6808 elf32-powerpc.o, elf32.o, elf.o.
6809 * elf32-powerpc.c: New file.
6810 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
6811 (elf_set_arch_mach): Likewise.
6812 * targets.c (bfd_elf32_powerpc_vec): Declare.
6813 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
6814 (CFILES): Add elf32-powerpc.c.
6815 Rebuilt dependencies.
6817 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6819 * coffgen.c (coff_write_linenumbers): Always return a value.
6821 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
6822 reasonably. Allocate x_symp using alloca.
6824 * elfcode.h (map_program_segments): ELF program header entries
6825 must be sorted by load address. This used to generate the entries
6828 * section.c (SEC_IN_MEMORY): Define.
6829 (asection): Rename unused field otheruserdata to contents, and
6831 (bfd_make_section_anyway): Initialize contents field to NULL.
6832 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
6833 contents from contents field rather than from file.
6834 * bfd-in2.h: Rebuilt.
6836 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6838 * bfd.c (bfd_get_error, bfd_set_error): New functions.
6839 (bfd_error): Make static.
6840 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
6842 * bfd-in2.h: Regenerated.
6843 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
6844 aoutf1.h, aoutx.h, archive.c, archures.c,
6845 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
6846 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
6847 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
6848 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
6849 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
6850 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
6851 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
6852 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
6853 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
6854 trad-core.c: Change callers.
6856 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6858 * som.c: Remove FIXMEs for things which have been dealt with.
6860 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6862 * section.c (bfd_get_section_contents): Since this function reads
6863 unrelocated contents, the section's raw size is always the one to
6864 use for bounds checking.
6866 * linker.c (default_indirect_link_order): In assertion, compare
6867 link_order size field against cooked size, not raw size, of input
6870 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
6872 (aligncode): When shrinking, the addend should be set to the
6873 current offset in the section plus the number of bytes of padding
6874 that will actually be retained.
6875 (b_out_relax_section): If a section contains no relocations, don't
6876 bother processing them.
6877 (b_out_get_relocated_section_contents): Set reloc_done. Assert
6878 that bfd_get_section_contents returns true. Check that relocs are
6880 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
6881 that reloc->addend falls between the current source offset and the
6882 raw size of the input section.
6884 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
6885 bout. Default with no version number is still bout. Support
6886 explicit i960-coff target too.
6888 * bout.c: Changed some indentation, deleted trailing whitespace,
6889 fixed some comments, removed some "#if 1" lines.
6890 (output_addr): New macro.
6891 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
6892 b_out_get_relocated_section_contents): Use it for readability.
6894 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6896 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
6897 symbols, not the BFD symbols.
6898 (som_bfd_ar_write_symbol_stuff): Likewise.
6900 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6902 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
6905 * Finish basic read-write support for SOM archive libraries. Bugs
6906 surely remain as this hasn't been tested all that much.
6907 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
6908 (struct som_misc_symbol_info): New structure to hold info necessary
6909 to build both normal and library symbol tables.
6910 (som_derive_misc_symbol_info): New function to derive info necessary
6911 to build both normal and library symbol tables.
6912 (som_build_and_write_symbol_table): Use new function to derive misc
6914 (som_slurp_symbol_table): Update backend private data for symbols
6916 (som_bfd_prep_for_ar_write): New function.
6917 (som_bfd_ar_symbol_hash): New function.
6918 (som_bfd_ar_write_symbol_stuff): New function.
6919 (som_write_armap): Flesh out.
6920 (som_vec): Fix ar padding character.
6922 * som.c: Consistently use memset rather than bzero.
6924 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
6926 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
6928 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
6929 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
6931 * config/rs6000lynx.mh: Turn on Lynx core file support.
6932 * hosts/rs6000.h: #define HOST_AIX.
6933 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
6935 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6937 * som.h (som_symbol_data): Safely access backend private data
6938 for BFD symbols. All callers changed.
6940 * Read-only SOM archive support.
6941 * som.c (som_bfd_count_ar_symbols): New helper function.
6942 (som_bfd_fill_in_ar_symbols): New helper function.
6943 (som_slurp_armap): New function to read a SOM LST.
6945 * som.h: Include <lst.h> and <ar.h>.
6947 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6949 * elfcode.h (elf_map_symbols): Fix typo.
6950 (write_object_contents): Check return values from prep_headers and
6951 elf_compute_section_file_positions.
6952 (set_section_contents): Likewise.
6954 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6956 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
6957 (bfd_construct_extended_name_table): Check result of normalize.
6959 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6961 Make all callers of malloc or realloc (including via obstacks)
6962 check the result for NULL. Most set bfd_error to no_memory and
6963 return in that case; a few are harder to fix, and are marked
6964 with "FIXME <return type>".
6966 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
6967 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
6968 * linker.c (_bfd_generic_link_output_symbols
6969 _bfd_generic_link_write_global_symbol): Ditto
6970 * section.c (bfd_make_section_anyway): Ditto.
6972 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
6973 (first_phase): Ditto. FIXME void
6974 (tekhex_make_empty_symbol): Check bfd_zalloc.
6976 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
6977 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
6979 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
6982 (fillup_symbols): Check bfd_alloc. FIXME void
6983 (srec_mkobject srec_get_section_contents
6984 srec_set_section_contents): Check bfd_alloc.
6985 (srec_make_empty_symbol): Check bfd_zalloc.
6987 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
6988 (make_unique_section): Check bfd_alloc.
6989 (som_new_section_hook): Check bfd_zalloc.
6990 (bfd_som_attach_aux_hdr): Ditto. FIXME void
6992 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
6994 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
6995 (osf_core_core_file_p): Check bfd_alloc.
6997 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
6998 oasys_mkobject oasys_object_p oasys_new_section_hook
6999 oasys_set_section_contents): Check bfd_alloc.
7000 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
7001 (oasys_make_empty_symbol): Check bfd_zalloc.
7003 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
7004 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
7006 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
7008 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
7010 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
7012 * linker.c (_bfd_link_hash_newfunc
7013 (generic_link_hash_newfunc
7014 (archive_hash_newfunc
7015 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
7016 (_bfd_generic_final_link
7017 (_bfd_generic_link_output_symbols
7018 (default_indirect_link_order): Check bfd_alloc.
7019 (bfd_new_link_order): Check bfd_alloc_by_size_t.
7021 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
7024 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
7025 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
7026 (do_one): Check bfd_alloc. Return a boolean.
7027 (ieee_slurp_section_data): Check it.
7028 (init_for_output): Check bfd_alloc. Return a boolean.
7029 (ieee_set_section_contents): Check it.
7030 (do_with_relocs): Check bfd_alloc. Return a boolean.
7031 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
7032 (ieee_mkobject): Check bfd_zalloc.
7033 (ieee_make_empty_symbol): Check bfd_zmalloc.
7035 * hpux-core.c (hpux_core_make_empty_symbol): Check
7038 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
7040 (hppabsd_core_core_file_p): Check bfd_zalloc.
7042 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
7044 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
7045 (bfd_section_from_phdr): Ditto.
7046 (write_relocs): Ditto. FIXME void
7047 (elf_map_symbols assign_section_numbers map_program_segments):
7048 Ditto. Return a boolean.
7049 (swap_out_syms): Ditto. Check elf_map_symbols.
7050 (elf_slurp_symbol_table): Check bfd_zalloc.
7051 (elf_slurp_reloca_table): Check bfd_alloc.
7052 (elf_slurp_reloc_table): Ditto.
7053 (elf_compute_section_file_positions): Check assign_section_numbers.
7054 (assign_file_positions_except_relocs): Return a boolean.
7055 Check map_program_segments.
7056 (elf_compute_section_file_positions): Check it.
7058 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
7060 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
7062 (hppa_elf_stub_reloc): Ditto.
7063 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
7064 (hppa_elf_build_long_branch_stub): Ditto.
7065 (elf32_hppa_backend_symbol_table_processing): Ditto.
7067 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
7068 (ecoff_slurp_symbol_table): Check it.
7069 (ecoff_slurp_armap): Check bfd_alloc.
7070 (ecoff_write_armap): Check bfd_zalloc.
7071 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
7072 _bfd_link_hash_newfunc.
7073 (ecoff_link_add_externals): Check bfd_alloc.
7075 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
7077 * coffgen.c (coff_real_object_p): Check bfd_alloc.
7078 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
7079 (coff_write_symbol): Check bfd_alloc. FIXME int
7080 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
7081 (coff_section_symbol): Check bfd_alloc_by_size_t.
7082 (coff_get_normalized_symtab): Check bfd_alloc.
7083 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
7084 * libcoff-in.h: Change decls of coff_renumber_symbols,
7085 coff_write_linenumbers.
7086 * libcoff.h: Rebuilt.
7087 * coffcode.h (coff_write_object_contents): Check
7088 coff_renumber_symbols, coff_write_linenumbers.
7090 * coffcode.h: Indent.
7091 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
7093 (coff_write_object_contents): Check it.
7095 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
7096 * coff-mips.c (mips_relocate_section): Ditto.
7098 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
7099 (do_slurp_bsd_armap): Ditto.
7100 (compute_and_write_armap): Check bfd_realloc value.
7102 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
7103 return value. Return boolean value.
7104 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
7105 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
7107 (add_to_stringtab): Ditto. FIXME void
7108 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
7109 (aout_link_add_symbols): Check bfd_alloc value.
7110 (translate_symbol_table): Check translate_from_native_sym_flags.
7111 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
7112 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
7114 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
7116 * opncls.c (obstack_chunk_alloc): Define as malloc, not
7117 bfd_xmalloc_by_size_t.
7118 (_bfd_new_bfd): Check obstack_begin for 0 return.
7120 * ieee.c (obstack_chunk_alloc): Define as malloc, not
7121 bfd_xmalloc_by_size_t.
7122 (ieee_archive_p): Check obstack_begin for 0 return and
7123 obstack_finish for NULL return.
7125 * hash.c (obstack_chunk_alloc): Define as malloc, not
7126 bfd_xmalloc_by_size_t.
7127 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
7128 obstack_finish for NULL return.
7129 (bfd_hash_lookup): Check obstack_alloc for NULL return.
7131 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
7132 bfd_xmalloc_by_size_t.
7133 bfd_ecoff_debug_accumulate
7134 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
7135 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
7136 NULL return. Return boolean, not void.
7137 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
7138 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
7139 and add_memory_shuffle return.
7140 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
7141 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
7142 (ecoff_add_string): Check add_memory_shuffle return.
7144 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
7146 * libbfd.h: Rebuilt.
7148 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
7150 * configure.host: Add Lynx/rs6000 support.
7151 * config/i386-nlm.mt: Enable a.out file support.
7152 * config/rs6000lynx.mh: Lynx/rs6000 host support.
7154 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7156 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
7159 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
7161 * archive.c: Change all references to '\n' in archive magic
7162 to '\012', for greater portability.
7163 * ecoff.c (ecoff_write_armap): Ditto.
7165 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7167 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
7168 see whether symbol should be output.
7169 * genlink.h (struct generic_write_global_symbol_info): Added info
7171 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
7172 (_bfd_generic_link_write_global_symbol): Check strip settings to
7173 see whether symbol should be output.
7174 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
7176 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7178 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
7180 * som.c: Cast return values from BFD memory allocation routines to
7181 avoid warnings from the HP compiler.
7183 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7185 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
7186 reloc on an "ldl" instruction too.
7188 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
7189 when passing them to sprintf. Use %ld instead of %d.
7191 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
7192 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
7193 Also removed unused variable namelen.
7194 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
7196 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7198 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
7200 * libbfd.h: Rebuilt.
7202 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7204 * coff-alpha.c (reloc_nil): New function.
7205 (alpha_howto_table): Use it as special_function to prevent certain
7206 relocs from being adjusted by bfd_perform_relocation. IGNORE
7207 reloc should be partial_inplace.
7208 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
7209 reloc on an "ldl" instruction too.
7211 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7213 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
7214 hppa_elf_build_long_branch_stub): Cast to char * instead of int
7215 before performing pointer arithmetic.
7217 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7219 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
7221 (hppa*-*-*elf*): This configuration used hppa-elf now.
7223 * som.c: This file is also used for HOST_HPPAOSF.
7225 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
7227 * hosts/hppaosf.h: New host configuration file.
7229 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
7230 BSD handles both SOM and ELF object files.
7232 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
7233 (RANLIB): Doesn't do anything, define it to be "echo".
7235 * config/hppaosf.mt: New target makefile fragment for a PA running
7238 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7240 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
7241 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
7242 added bfd_powerpc_arch.
7243 * bfd-in2.h: Rebuilt.
7244 * cpu-powerpc.c: New file.
7245 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
7246 Rebuilt dependencies.
7248 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
7249 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
7250 than just setting them to zero.
7252 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7254 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
7255 from bfd_new_strtab.
7256 (elf_compute_section_file_positions): Check for false return from
7259 * linker.c (default_indirect_link_order): Check for NULL return
7260 from bfd_get_relocated_section_contents.
7262 * syms.c: Make example application in doc call xmalloc, not
7265 * aoutx.h (NAME(aout,slurp_symbol_table),
7266 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
7267 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
7268 * ecoff.c (ecoff_bfd_link_hash_table_create):
7269 * ecofflink.c (bfd_ecoff_debug_init):
7270 * format.c (bfd_check_format_matches):
7271 * linker.c (_bfd_generic_link_hash_table_create):
7272 (_bfd_generic_final_link):
7273 * reloc16.c (bfd_coff_reloc16_relax_section):
7274 (bfd_coff_reloc16_get_relocated_section_contents):
7275 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
7276 * elf32-mips.c (mips_elf_final_link):
7277 * elfcode.h (bfd_new_strtab):
7278 (bfd_add_2_to_strtab):
7279 (elf_slurp_symbol_table):
7280 (elf_corefile_note):
7281 * libbfd.c (bfd_zmalloc):
7282 Use malloc and check the result, instead of bfd_xmalloc.
7284 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7286 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
7288 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7290 * srec.c (srec_write_record): Put CONST keyword for "src" before
7291 "unsigned", some compilers don't like it after "unsigned".
7292 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
7293 "val" in prototype declaration because some compilers don't like
7294 arguments whose names are the same as types.
7296 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7298 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
7299 object file defines symbol. Also, if skipping a symbol, skip the
7300 second symbol of a N_WARNING or N_INDR symbol as well.
7302 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7304 Add basic support for writing RS/6000 XCOFF files.
7305 * coff-rs6000.c (dummy_reloc): Removed.
7306 (rs6000coff_howto_table): Defined XCOFF relocs.
7307 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
7308 (rs6000coff_rtype2howto): New function.
7309 (coff_bfd_reloc_type_lookup): Defined to use
7310 rs6000coff_reloc_type_lookup.
7311 (rs6000coff_reloc_type_lookup): New function.
7312 (SELECT_RELOC): Defined to set r_type and r_size fields.
7313 (COFF_LONG_FILENAMES): Defined.
7314 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
7315 fields to bitfields. Added fields fix_value and fix_scnlen.
7316 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
7317 STYP_INFO for the type of a section named .debug.
7318 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
7319 (coff_write_object_contents): If RS6000COFF_C, don't call
7320 coff_add_missing_symbols.
7321 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
7322 entry has type STY_LD change the x_scnlen into a pointer to a
7323 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
7324 value into a pointer to a symbol and set fix_value.
7325 * libcoff.h: Rebuilt.
7326 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
7327 get the symbol offset. Likewise for fix_scnlen.
7328 (string_size): Change type to bfd_size_type.
7329 (debug_string_size, debug_string_section): New static variables.
7330 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
7331 write the symbol name into the .debug section; assume that the
7332 section has already been created with the right size.
7333 (coff_write_symbols): Initialize debug_string_size to 0. If
7334 bfd_coff_symname_in_debug returns true, don't put symbol name in
7335 usual string table. After writing out all symbols, if
7336 debug_string_size is not 0, check that it matches the size of the
7338 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
7339 fields. If the string offset is 0, always use an empty string as
7341 (coff_make_empty_symbol): Zero out the symbol structure.
7342 * reloc.c (bfd_perform_relocation): Work around one gross hack
7343 with another: actually look at the target name to avoid the broken
7345 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
7346 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
7347 * bfd-in2.h: Rebuilt.
7349 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7351 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
7352 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
7353 * libbfd-in.h: Define them as macros calling xmalloc and declare
7355 * libbfd.h: Rebuilt.
7357 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7359 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
7360 symbol has a value in the ECOFF symbol but not in the BFD symbol,
7361 keep the value in the ECOFF symbol. This helps gas.
7363 * linker.c (_bfd_generic_link_output_symbols,
7364 _bfd_generic_link_write_global_symbol): Don't require that all
7365 references to a common symbol be themselves common symbols.
7367 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
7369 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7371 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
7372 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
7373 * bfd-in2.h: Rebuilt.
7375 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7377 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
7379 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
7380 x_csect.x_scnlen.l to match change in coff/internal.h.
7381 (coff_swap_aux_out): Likewise.
7383 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
7384 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
7385 fields to match yesterday's changes.
7387 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
7388 in the internal_reloc itself, not the type.
7389 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
7390 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
7391 definition of SELECT_RELOC accordingly.
7393 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7395 * coffcode.h (bfd_coff_backend_data): Added new arguments to
7396 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
7397 and number of aux entries.
7398 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
7400 * libcoff.h: Rebuilt.
7401 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
7402 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
7403 specially if this is the last aux entry.
7404 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
7405 new arguments to swap_aux functions.
7407 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7409 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
7410 (only testing for m68k and vax at the moment); do verify that the
7411 preprocessor didn't trash the arch name inside the string version.
7412 Don't print out "pagesize =" line that prevents output from
7413 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
7415 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
7416 (check, installcheck): Identify directory in "no testsuites"
7419 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7421 * aoutx.h (aout_link_write_symbols): Write out correct value for
7424 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7426 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
7427 KERNBASE, so hard-code 0x80000000 instead.
7429 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7431 * linker.c (generic_link_add_symbol_list): If symbol is common,
7432 set the BSF_OLD_COMMON flag.
7434 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7436 * format.c (bfd_check_format_matches): Put the new entry in the
7437 correct element of matching_vector.
7439 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7441 * som.c, som.h (bfd_som_set_section_attributes,
7442 bfd_som_set_subsection_attributes): Change parameters from char
7443 to int. Following a prototype with an old-style function definition
7444 in the presence of widened parameters is a GCC-ism not supported
7445 by the HP compiler in ANSI mode.
7447 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7449 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
7451 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
7452 before writing out the relocs, so that the right symbol indices
7455 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
7456 try to overlay the internal carsyms on the external symdefs. That
7457 can not work if the size of a host pointer is larger than 4 bytes.
7459 * format.c (bfd_check_format_matches): Cast result of
7460 bfd_xmalloc_by_size_t.
7461 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
7463 * archive.c: Reindented to GNU standards.
7465 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7467 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
7468 "_bfd_" to function names.
7469 * archive.c (_bfd_create_empty_archive_element_shell),
7470 libbfd-in.h: Change callers.
7472 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
7473 * libbfd.c (bfd_add_to_string_table),
7474 trad-core.c (trad_unix_core_file_p),
7475 targets.c (bfd_target_list),
7476 ptrace-core.c (ptrace_unix_core_file_p),
7477 opncls.c (new_bfd), libbfd-in.h,
7478 ieee.c (ieee_make_empty_symbol),
7479 elf32-hppa.c (hppa_elf_stub_branch_reloc),
7480 (hppa_elf_stub_reloc): Change callers.
7481 * libbfd.h: Regenerated.
7483 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
7484 (_bfd_get_elt_at_filepos),
7485 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
7488 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
7489 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
7490 and default_vector to bfd_default_vector.
7491 * libbfd.h: Regenerated.
7493 * format.c (bfd_check_format_matches): New function.
7494 (bfd_check_format): Call it.
7495 (bfd_matching_formats): Function removed.
7496 * targets.c: Replace the vector added on Jan 21 with a count of
7497 entries in default_vector.
7498 * bfd-in2.h: Regenerated.
7500 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7502 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
7503 .pdata section based on lnnoptr field, not section header.
7504 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
7505 since it is unsigned.
7506 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
7508 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
7509 .pdata section to 3.
7510 (ecoff_compute_section_file_positions): Save the size of the
7511 .pdata section in the line_filepos field, and actually align the
7512 .pdata section to an alignment power of 4.
7513 (ecoff_compute_reloc_file_positions): Set output_has_begun after
7514 calling ecoff_compute_section_file_positions.
7515 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
7516 section from the line_filepos field. Set vstamp for the optional
7517 header from the vstamp of the symbolic header.
7518 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
7519 vstamp used by the first object file in the link.
7521 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
7523 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
7524 for a created common section.
7525 (_bfd_generic_link_add_one_symbol): Likewise.
7527 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
7528 get the index of a common section, rather than always using
7529 SHN_COMMON (MIPS has multiple common sections).
7531 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
7533 * bfd/aoutx.h (aout_link_input_section_std,
7534 aout_link_input_section_ext): Pass additional arguments to
7535 reloc_overflow callback.
7536 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
7537 alpha_relocat_section): Likewise.
7538 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
7539 * coff-h8500.c (extra_case): Likewise.
7540 * coff-mips.c (mips_relocate_section): Likewise.
7541 * coff-z8k.c (extra_case): Likewise.
7542 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
7543 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
7545 * bout.c (calljx_callback, callj_callback): Use get_value to get
7546 the symbol value and check for undefined symbols.
7547 (get_value): If the symbol is undefined, look it up in the linker
7549 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
7550 use get_value to get the symbol value and check for undefined
7552 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
7553 undefined, look it up in the linker hash table.
7555 * aoutx.h (translate_symbol_table): The string index 0 has a
7556 special meaning for normal symbols, but not for dynamic symbols.
7558 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
7560 * sparclynx.c: Setup appropriate macros to enable core file
7563 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7565 * targets.c: Add a vector of matching format names.
7566 * format.c (bfd_matching_formats): New function to return it.
7567 (bfd_check_format): Set it.
7568 * bfd-in2.h: Regenerated.
7570 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
7571 Remove decl of type symclass; wasn't used.
7572 * bfd.c: Document error handling, including code fragments
7573 containing the error decls that were in bfd-in.h.
7575 * bfd-in2.h: Regenerated.
7577 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
7579 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
7580 The sparc (and possibly other?) NLM format requires a different
7581 way to write exports, so add a write_export field to the backend
7582 data (and set it to NULL for everything but the sparc).
7584 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7586 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
7587 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
7588 a struct external_nlist *.
7590 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7592 * bfd.c: Remove error strings for errors removed below.
7593 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
7594 oasys.c (oasys_write_sections): Rename
7595 bfd_error_nonrepresentable_section to nonrepresentable_section.
7596 None of the other bfd error names start with "bfd_error".
7597 Remove errors symbol_not_found and no_relocation_info, which seem
7599 * bfd-in2.h: Regenerated.
7601 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7603 * bfd.c (bfd_get_gp_size): Added support for ELF.
7605 * syms.c (BSF_DYNAMIC): New symbol flag.
7606 (bfd_print_symbol_vandf): Print it.
7607 * bfd-in2.h: Rebuilt.
7608 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
7609 and read_dynamic_relocs fields.
7610 (struct aoutdata): New dynamic_info field.
7611 (obj_aout_dynamic_info): New accessor macro.
7612 * sunos.c (struct sunos_dynamic_info): New structure.
7613 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
7614 MY(read_dynamic_relocs)): New functions to read dynamic symbols
7616 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
7617 dynamically linked, set SEC_RELOC for both the .text and .data
7619 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
7621 (translate_symbol_table): New function, split out of
7622 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
7623 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
7624 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
7625 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
7627 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
7628 out dynamic symbols or relocs against reloc symbols, since they
7629 are already in the .text section and we wouldn't know where to
7631 (sunos4_aout_backend): Initialize read_dynamic_symbols and
7632 read_dynamic_relocs fields.
7633 * aout-target.h (MY(backend_data)): Initialize
7634 read_dynamic_symbols and read_dynamic_relocs fields.
7636 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7638 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
7639 typedefs, since HOST_64_BIT will take care of defining them in
7642 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7644 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
7645 that's dealt with elsewhere.
7646 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
7647 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
7648 they get copied to bfd.h.
7650 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
7651 types. Reorganized some of the existing ones.
7652 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
7653 values in case of compilation on a 32-bit machine. Fix pcrel
7654 fields of some reloc types.
7655 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
7657 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
7658 definitions when not defined, regardless of whether uint64_type is
7659 a defined macro or not.
7660 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
7663 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7665 * aoutx.h (translate_to_native_sym_flags): Set the type of a
7666 BSF_WARNING symbol to N_WARNING.
7668 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7670 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
7671 for an indirect or warning symbol.
7672 (aout_link_write_symbols): Update sym_hash with the target of an
7673 indirect or warning symbol. If an indirect symbol is defined,
7674 output the calculated value and don't output the target symbol.
7676 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7678 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
7679 an (unused) nonzero section value, needed for check below.
7681 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7683 * aoutx.h (translate_from_native_sym_flags,
7684 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
7687 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7689 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
7690 the DYNAMIC flag for the BFD.
7691 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
7692 BFD with the DYNAMIC flag set, since we don't generate the program
7693 header table correctly.
7695 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7697 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
7698 of the function to avoid storage leak.
7700 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7702 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
7704 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7706 * som.c (som_set_reloc_info): Provide a default symbol for
7707 relocations which don't actually have an associated symbol.
7709 * som.c (hppa_som_reloc): Add new "error message" argument.
7711 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7713 Enable gdb to write to core files on more core file readers.
7714 * libbfd.c (bfd_generic_set_section_contents): Remove range check
7715 for section size, it is already done in bfd_set_section_contents
7716 with bfd_get_section_size_now.
7717 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
7718 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
7719 Use bfd_generic_set_section_contents instead of bfd_false.
7721 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7723 * linker.c: Added initial documentation.
7725 * linker.c (default_indirect_link_order): Don't expect space for
7726 output relocations if there aren't any input relocations.
7728 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7730 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
7733 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
7736 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7738 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
7739 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
7741 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7743 * ecofflink.c: Extensive changes to compress and merge debugging
7744 information, and to write some of out directly rather than saving
7745 it in memory. Several new functions and structures, and new
7746 arguments to existing functions.
7747 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
7748 sym_filepos as well.
7749 (ecoff_get_extr): Use ifdmap instead of ifdbase.
7750 (ecoff_write_object_contents): Don't compute sym_filepos here.
7751 Only output symbols if outsymbols is not NULL.
7752 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
7753 bfd_ecoff_debug functions. Write out debugging information here.
7754 (ecoff_final_link_debug_accumulate): Adjust for changes in
7755 bfd_ecoff_debug functions.
7756 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
7757 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
7758 first, to put them in the first memory buffer. Clear fdr field.
7759 (mips_elf_get_extr): Use pointer to unswapped external symbol.
7760 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
7761 Preserve .text, .data and .bss even if they are empty. Save
7762 pointer to unswapped external symbol rather than copying it.
7763 Don't free up the external symbols.
7764 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
7765 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
7766 (bfd_ecoff_debug_accumulate): Update declaration.
7767 (bfd_ecoff_debug_accumulate_other): Rename declaration from
7768 bfd_ecoff_debug_link_other and update.
7769 (bfd_ecoff_write_accumulated_debug): Declare.
7770 * bfd-in2.h: Rebuilt.
7771 * Makefile.in: Rebuilt dependencies.
7773 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7775 * Makefile.in (install): Remove "@" which follows a backslash. In
7776 this position it just causes errors, not suppresses echoes.
7778 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7780 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
7783 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7785 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
7787 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
7789 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
7790 end of data if they are not contiguous.
7792 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
7794 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7796 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
7797 for .reginfo section here.
7798 (ecoff_new_section_hook): Set it here instead.
7800 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
7802 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
7803 define true and false as enums.
7804 (ALMOST_STDC): Add as alternative to __STDC__.
7805 * bfd-in2.h: Rebuilt.
7806 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
7808 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7810 * aoutx.h (translate_to_native_sym_flags): Catch the case where
7811 there is no output section.
7813 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7815 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
7816 count it as a wrong format error, not a system call error, since
7817 the object file might simply be too small.
7819 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
7821 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
7822 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
7823 support, even though it is for an Alpha in 32 bit mode.
7824 * configure.in (nlm32_alpha_vec): Set target64 to true.
7826 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
7827 different, so there is no point to providing a generic one.
7828 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
7829 in the backend accessor macros; that should no longer be possible.
7830 * targets.c (target_vector): Removed nlm32_big_generic_vec,
7831 nlm64_big_generic_vec, nlm64_little_generic_vec.
7832 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
7833 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
7834 * Makefile.in: Rebuilt dependencies, and
7835 (BFD32_BACKENDS): Removed nlm32-gen.o.
7836 (BFD64_BACKENDS): Removed nlm64-gen.o.
7837 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
7839 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
7841 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
7842 bitsize arguments. Changed all callers (aoutx.h).
7843 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
7844 and bitsize arguments to declaration.
7845 * libbfd.h: Rebuilt.
7847 * ecoff.c: First cut at new style of linker backend for
7848 ECOFF--added a bunch of functions. Also:
7849 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
7850 (ecoff_slurp_symbolic_header): New function.
7851 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
7852 (ecoff_compute_reloc_file_positions): New function.
7853 (ecoff_set_section_contents): Get out quickly if count is zero.
7854 Check errors better.
7855 (ecoff_write_object_contents): Put .xdata section in data segment.
7856 Call ecoff_compute_reloc_file_positions. Don't output relocs or
7857 external symbols if outsymbols is NULL.
7858 (ecoff_bfd_final_link): Completely rewritten.
7859 * libecoff.h: Include bfdlink.h.
7860 (struct ecoff_backend_data): Add relocate_section field.
7861 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
7862 (struct ecoff_link_hash_entry): Define.
7863 (struct ecoff_link_hash_table): Define.
7864 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
7865 (ecoff_bfd_link_hash_table_create): Likewise.
7866 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
7867 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
7868 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
7869 * bfd-in2.h: Rebuilt.
7870 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
7871 partial_inplace, and set the src_mask to 0x1fffff.
7872 (alpha_ecoff_get_relocated_section_contents): Remove unused
7874 (alpha_convert_external_reloc): New static function.
7875 (alpha_relocate_section): New static function.
7876 (alpha_ecoff_backend_data): Initialize relocate_section field.
7877 * coff-mips.c (mips_relocate_refhi): New static function.
7878 (mips_relocate_section): New static function.
7879 (mips_ecoff_backend_data): Initialize relocate_section field.
7881 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
7882 checking when there is an addend.
7884 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
7885 a non a.out file, just pass it to _bfd_default_link_order.
7886 (aout_link_input_section_std): When doing a final PC relative link
7887 against a section symbol, subtract the VMA of the input section.
7888 (aout_link_input_section_ext): Likewise.
7890 * linker.c (default_indirect_link_order): Renamed from
7891 _bfd_generic_indirect_link_order and made static.
7892 (_bfd_generic_final_link): Don't switch on link_order type, just
7893 call _bfd_default_link_order.
7894 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
7895 * genlink.h: Removed declaration of
7896 _bfd_generic_indirect_link_order.
7897 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
7898 type, just call _bfd_default_link_order.
7900 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
7902 * linker.c (generic_link_check_archive_element): Base the name of
7903 the created common section on the name of the section the symbol
7905 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
7906 must have a section, so don't bother to create one.
7908 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7910 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
7911 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
7912 If the DYNAMIC flag is set, set it in the exec header.
7913 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
7914 dynamically linked, set the DYNAMIC flag in the BFD.
7915 * libaout.h (N_SET_DYNAMIC): New macro.
7916 (N_DYNAMIC): Add missing 0 in mask.
7918 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7920 * ecoff.c (ecoff_get_extr): Don't output section symbols as
7923 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
7924 to unsigned int, because size_t may not be defined in bfd.h.
7925 * bfd-in2.h: Rebuilt.
7927 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
7929 * bfd-in2.h: Rebuilt.
7930 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
7932 * targets.c (bfd_target): Change swap function pointers
7934 * archive.c (do_slurp_coff_armap): Change swap accordingly.
7935 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
7936 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
7937 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
7940 * libbfd-in.h (struct artdata): Added tdata field.
7941 (_bfd_add_bfd_to_archive_cache): Declare.
7942 (_bfd_get_elt_at_filepos): Declare.
7943 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
7944 * libbfd.h: Rebuilt.
7945 * archive.c: Cleaned up some more.
7946 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
7947 pointer elements of artdata.
7948 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
7949 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
7950 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
7951 (get_extended_arelt_filename, bfd_construct_extended_name_table,
7952 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
7953 * ecoff.c: Some comment changes.
7954 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
7955 ardata->tdata to raw_armap.
7956 (ecoff_archive_p): Initialize pointer elements of artdata.
7957 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
7960 * hash.c: Added some documentation.
7962 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7964 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
7965 and do the swapping here rather than calling ntohl from the N_*
7966 macros. This cleans up assumptions about the size of a host long,
7967 the existence to ntohl, etc.
7969 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
7971 * config.bfd: Add support for VSTa micro-kernel. It currently uses
7974 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7976 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
7977 * i386mach3.c (SEGMENT_SIZE): Fix value.
7979 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7981 Minor cleanups suggested by CodeCenter.
7982 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
7983 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
7985 * aoutx.h (struct external_exec): Removed unnecessary declaration.
7986 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
7987 (adjust_z_magic): Removed useless variable data_vma.
7988 (stringtab_init): Initialize hash_zero.
7989 (add_to_stringtab): Removed unused fourth argument.
7990 (NAME(aout,swap_std_reloc_out)): Removed useless variable
7992 (aout_link_input_section): Added some casts.
7993 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
7994 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
7995 Minor code rewriting to make it more C like.
7996 (do_slurp_bsd_armap): Added some casts.
7997 * ecoff.c (ecoff_write_object_contents): Removed useless variable
7999 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
8000 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
8001 * libaout.h (struct internal_exec): Removed unnecessary
8003 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
8004 * opncls.c (new_bfd): Removed a cast.
8005 * reloc.c (bfd_generic_get_relocated_section_contents): Added
8007 * srec.c (internal_srec_write_object_contents): Removed useless
8008 variable bytes_written.
8010 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
8012 * i386mach3.c (N_TXTADDR): Don't define after all.
8013 (TEXT_START_ADDR): Don't include exec header size in value.
8015 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
8017 * i386mach3.c (N_TXTADDR): Define.
8019 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8021 Extensive changes to move the bulk of the linker into BFD so that
8022 more efficient backend code can be written for specific object
8023 files. Only existing efficient backend is a.out.
8024 * seclet.c, seclet.h: Removed.
8025 * hash.c, linker.c, genlink.h: New files.
8026 * bfd-in.h: Removed bfd_error_vector. Declared hash table
8027 structures and functions.
8028 (JUMP_TABLE): Removed bfd_seclet_link, added
8029 bfd_link_hash_table_create, bfd_link_add_symbols and
8031 * All backends: Changed accordingly.
8032 * bfd-in2.h: Rebuilt.
8033 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
8034 Removed ld_symbols field.
8035 (bfd_nonrepresentable_section, bfd_undefined_symbol,
8036 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
8037 bfd_error_vector): Removed.
8038 (bfd_default_error_trap, bfd_error_trap,
8039 bfd_error_nonrepresentabltrap): Removed.
8040 (bfd_get_relocated_section_contents): Pass link_info. Pass
8041 link_order instead of seclet. Pass symbols.
8042 (bfd_relax_section): Pass link_info.
8043 (bfd_seclet_link): Removed.
8044 (bfd_link_hash_table_create, bfd_link_add_symbols,
8045 bfd_final_link): New macros.
8046 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
8047 alloca as __builtin_alloca. Declare internal linking functions.
8048 * libbfd.h: Rebuilt.
8049 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
8051 * reloc.c (reloc_howto_type): Added error_message argument to
8052 special_function field. Changed all callers and all definitions.
8053 (bfd_get_reloc_size): Make argument a const pointer.
8054 (bfd_perform_relocation): Add error_message argument to hold
8055 string set if return value if bfd_reloc_dangerous. Changed all
8057 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
8058 * section.c (asection): Renamed seclets_head and seclets_tail to
8059 link_order_head and link_order_tail.
8060 * targets.c (bfd_target): Replaced seclet argument with link_info
8061 and link_order and symbols arguments in
8062 bfd_get_relocated_section_contents. Added symbols argument to
8063 bfd_relax_section. Removed bfd_seclet_link. Added
8064 bfd_link_hash_table_create, bfd_link_add_symbols and
8066 * libaout.h (struct aoutdata): Added external_syms,
8067 external_sym_count, external_strings, sym_hashes fields.
8068 (obj_aout_external_syms, obj_aout_external_sym_count,
8069 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
8071 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
8072 * aoutx.h: Wrote new back end linker routines.
8073 (translate_to_native_sym_flags): Return boolean value. Don't use
8075 (NAME(aout,write_syms)): Return boolean value. Check return value
8076 of translate_to_native_sym_flags and bfd_write.
8077 * aout-target.h (final_link_callback): New function.
8078 (MY_bfd_final_link): New function.
8079 * aout-adobe.c (aout_adobe_write_object_contents): Check return
8080 value of aout_32_write_syms.
8081 * hp300hpux.c (MY(write_object_contents)): Likewise.
8082 * i386lynx.c (WRITE_HEADERS): Likewise.
8083 * libaout.h (WRITE_HEADERS): Likewise.
8084 * bout.c: Changed functions to use link_info->callbacks rather
8085 than bfd_error_vector, and link_orders rather than seclets.
8086 * coff-alpha.c: Likewise.
8087 * coff-h8300.c: Likewise.
8088 * coff-h8500.c: Likewise.
8089 * coff-sh.c: Likewise.
8090 * coff-z8k.c: Likewise.
8091 * elf32-hppa.c: Likewise.
8092 * reloc16.c: Likewise.
8093 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
8094 up _gp in the hash table rather than in outsymbols.
8095 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
8096 argument rather than printing them.
8097 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
8098 link_order arguments rather than seclet. Changed all uses and
8100 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
8101 all uses and definitions.
8102 * libcoff.h: Rebuilt.
8103 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
8104 not by ECOFF, make it scAbs.
8105 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
8107 * elf32-mips.c (mips_elf_final_link): Renamed from
8108 mips_elf_seclet_link and rewritten.
8109 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
8111 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
8112 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
8113 Added link_info arguments. Changed all callers.
8114 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
8116 * oasys.c (oasys_write_sections): Return boolean value rather than
8117 using bfd_error_vector.
8118 (oasys_write_object_contents): Check return value of
8119 oasys_write_sections.
8120 * hosts/std-host.h: Don't declare qsort or strtol.
8121 * Makefile.in: Rebuild dependencies.
8122 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
8123 (CFILES): Removed seclet.c. Added hash.c and linker.c.
8124 (HFILES): Removed seclet.h. Added genlink.h.
8126 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
8128 * section.c (bfd_get_section_contents): Return zero filled buffer
8129 if section has no contents.
8131 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8133 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
8134 then skip bfd_perform_relocation even if the addend is non-zero.
8136 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
8138 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
8139 addend to r_offset field.
8141 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
8143 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
8144 CALC_ADDEND): Define.
8146 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
8147 the offsetof because AIX /bin/cc does not like to take the address
8148 of an array. (From Minh Tran-Le.)
8150 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8152 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
8154 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
8155 the return pointer into %r2 if no jump-in-call-delay-slot
8156 optimization was done.
8158 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
8160 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
8162 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
8164 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
8165 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
8167 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
8168 (TEXT_START_ADDR): Correct.
8169 (MY_backend_data): Define.
8171 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
8172 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
8174 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8176 * som.c (som_begin_writing): Fix thinkos in auxiliary header
8178 (bfd_som_attach_aux_hdr): Likewise.
8180 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8182 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
8183 selectors for PIC code.
8185 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
8186 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
8187 relocations needed by PIC.
8189 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
8191 * nlmcode.h: Fixes to avoid compiler warnings...
8193 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
8195 * libnlm.h (nlm_backend_data): Removed macro definition.
8196 (nlm_alpha_backend_data): Adjusted accordingly.
8198 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8200 * som.c (som_begin_writing): Flesh out code for handling simple
8202 (bfd_som_attach_aux_hdr): New function.
8204 * som.h (struct somdata): Add fields for attaching version and
8205 copyright headers. Add accessor macros.
8207 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
8208 definitions for old versions of HPUX which fail to define them.
8209 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
8210 now that they're safe. Delete bogus R_STATEMENT relocations.
8212 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
8213 extra R_DATA_OVERRIDE.
8214 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
8215 mode selector if needed.
8216 (som_write_fixups): Handle requests for a change in the default
8217 rounding mode. Rounding modes do not consume input bytes, but
8218 are just markers much like R_ENTRY and R_EXIT.
8220 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8222 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
8224 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
8225 the branch instruction as originally been nullified.
8226 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
8227 case of no code reordering due to an LDO instruction in the
8228 delay slot of the branch. Make sure to relocate the correct
8229 instruction. Do not perform instruction reordering for millicode
8231 (hppa_elf_build_arg_reloc_stub): Change the relocation type
8232 to R_HPPA_STUB_CALL_17 when special processing might be needed.
8233 (hppa_elf_build_long_branch_stub): Prevent code reordering on
8234 a call from a linker stub to another linker stub and for millicode
8235 calls. Do not trash the return register for calls from one linker
8236 stub to a second linker stub.
8238 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
8239 relocations are not pc-relative.
8241 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
8243 (COPY_2_31): Likewise.
8245 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8247 * config/solaris2.mh (HDEFINES): Remove -Dconst=
8248 * hosts/solaris.h: If not __GNUC__, define const as empty.
8250 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8252 * ecoff.c: Added various casts for 32/64 bit cross targeting.
8253 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
8254 section so that the linker ignores it.
8255 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
8256 (ecoff_add_bytes): Changed need argument to size_t.
8257 (bfd_ecoff_debug_link_other): Check return value of
8260 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
8262 * libbfd.h: Rebuilt.
8264 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
8265 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
8266 (struct nlm_backend_data): New field no_uninitialized_data.
8267 (nlm_no_uninitialized_data): New accessor macro.
8268 * nlmcode.h (nlm_compute_section_file_positions): Handle
8269 no_uninitialized_data.
8270 (nlm_external_reloc_compare): Sort relocs by address for a
8271 particular symbol, to make the sort more stable.
8272 (nlm_write_object_contents): Cast the arguments to qsort. Get the
8273 value of a debugging symbol the same way we get the value of a
8275 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
8276 Set no_uninitialized_data to true.
8277 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
8278 (nlm32_sparc_backend): Set no_uninitialized_data field false.
8279 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
8280 before filling it in.
8282 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8284 * som.c (som_section_type, som_decode_symcalss): New functions.
8285 (som_get_symbol_info): Use them.
8286 (som_slurp_symbol_table): Set the section of common and undefined
8289 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
8291 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
8294 * mipsbsd.c: Changes from Ralph Campbell:
8295 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
8296 complain_overflow_dont.
8297 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
8300 * bfd.c (bfd_errmsgs): Reword invalid-target message.
8302 * config.bfd: For sparc*-*-coff, use sparc-coff.
8303 * configure.in: Handle sparccoff_vec.
8304 * targets.c (sparccoff_vec): Declare.
8306 * reloc.c (bfd_get_reloc_size): New function.
8307 (struct reloc_howto_type): Update documentation of size field.
8309 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8311 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
8312 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
8313 * config/alpha-nlm.mt: New file.
8314 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
8316 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
8317 (CFILES): Added nlm32-alpha.c.
8318 Rebuilt dependencies.
8319 * targets.c (nlm32_alpha_vec): Declare.
8321 * libnlm.h (struct nlm_backend_data): New fields
8322 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
8323 nlm_set_public_section, nlm_get_public_offset. Removed unused
8324 nlm_write_reloc field. Changed nlm_write_import to remove
8325 unnecessary symbol argument. Renamed nlm_write_externals to
8326 nlm_write_external, and changed cound argument from bfd_vma to
8328 (nlm_optional_prefix_size, nlm_backend_object_p_func,
8329 nlm_write_prefix_func, nlm_set_public_section_func,
8330 nlm_get_public_offset_func): New accessor macros.
8331 (nlm_write_reloc_func): Removed.
8332 (nlm_write_external_func): Adjusted for field renaming.
8333 * nlm32-i386.c (nlm_i386_write_import): Renamed from
8334 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
8335 just called old nlm_i386_write_reloc.
8336 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
8337 Declared. Changed second argument from bfd_vma to bfd_size_type.
8338 (nlm32_i386_backend): Adjusted for changes to fields and names.
8339 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
8341 (nlm_sparc_write_import): Removed second argument.
8342 (nlm_sparc_write_external): Renamed from
8343 nlm_sparc_write_externals. Changed second argument from bfd_vma
8345 (nlm32_sparc_backend): Adjusted for changes to fields and names.
8346 * nlmcode.h: Removed some unused code.
8347 (nlm_object_p): Don't destroy tdata pointer. Call
8348 backend_object_p function if it exists.
8349 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
8350 set_public_section_func if it exists instead of checking
8352 (nlm_compute_section_file_positions): Account for
8353 optional_prefix_size.
8354 (nlm_write_object_contents): Account for optional_prefix_size.
8355 Removed useless variable write_reloc_func. Changed declaration
8356 and call of write_import_func. Call write_prefix_func if it
8357 exists. Removed unused variables len and temp. Call
8358 get_public_offset_func if it exists rather than setting NLM_HIBIT.
8359 * nlmswap.h: Declare functions.
8361 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
8363 (fprintf_vma, sprintf_vma): Use %lx, not %x.
8364 * bfd-in2.h: Rebuilt.
8365 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
8368 * config.bfd: Don't set target64 here, as the setting is ignored.
8369 * configure.in (ecoffalpha_little_vec): Set target64.
8371 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
8372 in TDEFINES is wrong.
8374 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
8375 Remove unused variable output_section.
8377 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8379 * irix-core.c: New file for Irix 4 and Irix 5 core support.
8380 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
8381 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
8382 * targets.c: If IRIX_CORE defined, include irix_core_vec in
8384 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
8385 (HDEPFILES): Define to be irix-core.o.
8386 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
8387 (HDEPFILES): Define to be irix-core.o.
8388 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
8389 sco-core.o, which no longer exists.
8390 (CFILES): Added all *-core.c files.
8391 Rebuilt dependencies.
8393 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8395 * elfcode.h (map_program_segments): Restore check of file_size !=
8396 mem_size, but only if SHT_PROGBITS.
8398 * ecofflink.c: New file to hold ECOFF debug information linking
8400 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
8401 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
8403 (ecoff_get_extr, ecoff_set_index): New functions.
8404 (ecoff_slurp_symbolic_info): Don't save raw_size.
8405 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
8406 (ecoff_compute_section_file_positions): Don't set EXEC_P just
8407 because there is a start address.
8408 (ecoff_write_object_contents): Handle external symbols here. Use
8409 ecofflink.c functions to write out debugging information.
8410 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
8411 mips_elf_set_index): New functions.
8412 (mips_elf_seclet_link): Discard empty sections, the .options
8413 section and .gptab sections. Handle linking .mdebug section.
8414 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
8415 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
8416 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
8417 called by gas, so they are public).
8418 * bfd-in2.h: Rebuilt.
8419 * Makefile.in (BFD_LIBS): Added ecofflink.o.
8420 (CFILES): Added ecofflink.c.
8421 (ecofflink.o): New target. Rebuilt dependencies.
8423 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8425 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
8426 a valid magic number if it's been defined.
8428 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8430 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
8431 no longer requires it.
8432 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
8433 ecoff_write_object_contents): Don't treat .scommon section
8436 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
8438 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
8439 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
8440 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
8441 * bfd/ptrace-core.c: New file for dealing with core files with
8442 start with the ptrace_user structure found on BCS compliant systems.
8443 * bfd/targets.c (ptrace_core_vec): New vector.
8445 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8447 * Minimal support for reading SOM fixup streams. Allows
8448 objdump -r to do something reasonable.
8449 * som.c (som_get_reloc_upper_bound): Implement.
8450 (som_canonicalize_reloc): Implement.
8451 (som_set_reloc_info, som_slurp_reloc_table): New functions.
8453 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8455 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
8456 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
8458 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8460 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
8461 signed_value before sign extending it. Don't subtract out
8462 reloc_entry->address. This makes it compatible with what gas is
8465 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
8466 SHT_NOBITS sections.
8467 (map_program_segments): Don't leave the loop after the first
8469 (assign_file_positions_except_relocs): Only force sh_offset and
8470 sh_addr to match modulo maxpagesize for a section which is not
8471 SHT_NOBITS. Changed the method used to force page alignment after
8472 a SHT_NOBITS section to only do it for the last such consecutive
8473 section, and to really force page alignment.
8475 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8477 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
8478 in the case of an unknown (or unhandled) storage class.
8480 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
8481 not be defined here, since it is a host attribute, not a target
8483 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
8485 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
8488 * coff-sparc.c: Define some relocations, based on ELF relocations.
8489 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
8490 struct coff_reloc_map, sparc_reloc_map,
8491 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
8493 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
8494 (rtype2howto): Index into coff_sparc_howto_table using
8497 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8499 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
8500 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
8501 hosts/irix5.h created; just use std-host.h).
8502 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
8504 * Makefile.in: Rebuilt dependencies.
8506 * ecoffswap.h: Changed type of internal pointers for swap out
8507 functions to const *.
8509 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
8510 correctly for assembler, but linker support not implemented.
8511 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
8512 (mips_elf_sym_is_global): New function; at least on Irix 5, all
8513 non section symbols are considered global.
8514 (elf_backend_sym_is_global): Define.
8515 (mips_elf_final_write_processing): New function. Set the MIPS
8516 architecture level correctly.
8517 (elf_backend_final_write_processing): Define.
8518 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
8519 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
8520 section to 1. Handle .options section.
8521 (mips_elf_acom_section, mips_elf_acom_symbol,
8522 mips_elf_acom_symbol_ptr): New static variables, used to build a
8523 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
8524 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
8525 putting them all in a global .acommon section.
8527 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
8528 section has no ELF section data.
8529 (elf_make_sections): Set addralign of reloc section to 4.
8530 (elf_fake_sections): Likewise.
8531 (map_program_segments): Don't consider section 0.
8532 (assign_file_positions_except_relocs): Don't consider section 0.
8533 In the main loop, skip the symtab and strtab sections, since their
8534 positions are set elsewhere.
8535 (swap_out_syms): Set addralign of symtab section to 4. Set
8536 addralign of strtab sections to 1.
8537 (assign_file_positions_for_relocs): Don't consider section 0.
8538 (write_object_contents): Don't write out section 0.
8540 * libelf.h (struct elf_backend_data): Added fields
8541 elf_backend_sym_is_global and elf_backend_final_write_processing.
8542 * elf32-target.h (elf32_bed): Added corresponding initializers.
8543 * elf64-target.h (elf64_bed): Likewise.
8544 * elfcode.h (sym_is_global): Take abfd argument. Call
8545 elf_backend_sym_is_global if it is not NULL.
8546 (elf_map_symbols): Pass abfd to sym_is_global.
8547 (write_object_contents): Call elf_backend_final_write_processing
8550 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8552 * libecoff.h: Include coff/ecoff.h.
8553 (struct ecoff_backend_data): Move external debugging information
8554 fields into a single field pointing to an ecoff_debug_swap
8556 (ecoff_data_type): Move debugging information fields into a single
8557 field pointing to an ecoff_debug_info structure.
8558 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
8560 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
8562 * nlmswap.h: New file to swap fixed header. Included by NLM
8564 * libnlm.h (struct reloc_and_sec): Define.
8565 (struct nlm_backend_data): Add fields fixed_header_size,
8566 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
8568 (nlm_fixed_header_size, nlm_read_import_func,
8569 nlm_write_import_func, nlm_swap_fixed_header_in_func,
8570 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
8572 * nlmcode.h: Use new functions.
8573 * nlm32-i386.c: Provide new functions.
8574 * nlm32-sparc.c: New file; SPARC NLM backend.
8576 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
8578 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
8579 garbage bits appearing in the upper end of symbolnums.
8581 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
8583 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
8585 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
8586 * m68klynx.c: Define core file macros.
8587 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
8588 non-architecture specific stuff into lynx.h.
8590 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8592 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
8593 change PAGE_SIZE to 4096.
8595 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
8597 * Makefile.in (diststuff): New target.
8601 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8603 * som.c (som_object_setup): Do not create dummy ".text", ".data",
8604 and ".bss" sections.
8605 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
8606 is zero. Recognize BSS type sections and turn off SEC_LOAD and
8607 SEC_DATA (so binutils/size works). Set the correct value for
8608 a section's _raw_size.
8609 (som_slurp_symbol_table): Program entry points, and millicode are
8610 also functions. Mark them as such. Also mark L$* symbols as
8613 * bfd-in2.h: Rebuilt.
8615 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8617 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
8618 a pointer to constant data. Delete bogus #define which made the
8621 * som.c (som_prep_for_fixups): New function.
8622 (som_write_fixups): New function.
8623 (som_write_space_strings): New function.
8624 (som_write_symbol_strings): New function.
8625 (som_begin_writing): New function.
8627 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8629 * som.c (som_write_object_contents): Do not abort. Flesh out.
8630 (som_set_section_contents): Do not abort. Flesh out.
8632 * som.c (som_write_headers): New function.
8633 (som_prep_headers): New function.
8634 (som_build_and_write_symbol_table): New function.
8636 * som.c (som_sizeof_headers): Add missing prototype.
8637 (som_set_arch_mach): Do not abort.
8639 * som.c (som_count_spaces): New function.
8640 (som_count_subspaces): New function.
8641 (compare_syms): New function.
8642 (som_compute_checksum): New function.
8644 * som.c (hppa_som_gen_reloc_type): New function.
8645 (som_bfd_reloc_type_lookup): New function.
8647 * som.c (try_prev_fixup): New function.
8648 (som_reloc_skip): New function.
8649 (som_reloc_addend): New function.
8650 (som_reloc_call): New function.
8652 * som.c (som_initialize_reloc_queue): New function.
8653 (som_reloc_queue_insert): Likewise.
8654 (som_reloc_queue_fix): Likewise.
8655 (som_reloc_queue_find): Likewise.
8657 * som.c (som_hppa_howto_table): SOM howto relocation table.
8658 (hppa_som_reloc): New function.
8660 * som.c (struct reloc_queue): New structure to keep track of
8661 the last four multibyte relocations emitted.
8662 (enum pa_symbol_type): Type to fully describe the symbol types
8663 associated with .import/.export assembler directives.
8665 * som.c: Include libhppa.h
8667 * som.c (bfd_som_set_section_attributes): New function.
8668 (bfd_som_set_subsection_attributes): Likewise.
8669 (bfd_som_set_symboL_type): Likewise.
8670 (bfd_som_attach_unwind_info): Likewise.
8671 * som.h: Declare new exported functions.
8673 * som.h (struct som_symbol): Add new fields to hold additional
8674 information needed to build/write symbol tables and fixup streams.
8675 (struct som_section_data_struct): Add new fields to hold additional
8676 information needed to build/write space and subspace headers.
8677 (som_symbol_data): New accessor macro for SOM symbol information.
8678 (R_HPPA_*): Basic relocation types to be used by the assembler.
8680 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8682 * trad-core.c (trad_unix_core_file_p): If new hook
8683 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
8684 corefile being too big.
8685 * hosts/i386sco.h: Define it.
8687 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8689 * bfd.c (struct _bfd): Add hppabsd_core_data.
8690 * targets.c (target_vector): Add hppabsd_core_vec.
8691 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
8692 section is encountered during core section scanning.
8693 * hppabsd-core.c: New file.
8694 * config/hppabsd.mh: Enable HPPA BSD core files.
8696 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
8697 which is either commented out or ifdef'd out. Add, update and
8698 clean comments. Fix various indention and spacing problems. Handle
8699 problems related to using "ble" to jump to a stub rather than "bl"
8700 (%r31 is trashed by "ble", but not by "bl").
8701 (NEW_INSTRUCTION): Put inside curly braces.
8702 (CURRENT_STUB_OFFSET): Fix indention problems.
8703 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
8704 Add, update and clean comments. Handle "ble" %r31 lossage problems.
8705 (hppa_elf_build_long_branch_stub): Likewise.
8706 (hppa_look_for_stubs_in_section): Likewise.
8707 (hppa_elf_stub_check): Remove obsolete function.
8709 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
8710 problems. Delete unused instructions.
8712 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
8714 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
8716 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8718 * elfcode.h (elf_object_p): Rather than looking through an array
8719 of architectures, get the ELF EM_xxx code from the backend
8720 information. Let the generic ELF target match any EM_xxx code not
8721 matched by another ELF target. Call elf_backend_object_p to let
8722 the backend do more checks and set global information.
8723 * libelf.h (struct elf_backend_data): Added elf_machine_code and
8724 elf_backend_object_p fields.
8725 (struct bfd_elf_arch_map): Removed.
8726 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
8727 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
8728 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
8729 field with elf_backend_object_p (if it is defined).
8730 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
8731 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
8732 elf64-gen.c (ELF_MACHINE_CODE): Defined.
8733 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
8735 (mips_elf_object_p): Set the right machine number.
8736 (mips_elf_ecoff_debug_swap): Defined.
8737 (elf_backend_object_p): Defined to be mips_elf_object_p.
8738 (elf_backend_ecoff_debug_swap): Defined to be
8739 mips_elf_ecoff_debug_swap.
8740 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
8742 * libbfd-in.h (target_vector, default_vector): Declare.
8743 * libbfd.h: Rebuilt.
8744 * format.c (target_vector, default_vector): Don't declare.
8746 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
8747 for R_MIPS_26. Correct overflow detection requires matching the
8748 upper four bits of the destination against the PC. From Ted Lemon
8749 <mellon@pepper.ncd.com>.
8751 * bout.c (b_out_reloc_type_lookup): Return type should point to
8753 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
8754 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
8755 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
8756 * coff-i386.c (coff_i386_reloc): Made howto const.
8757 * oasys.c (oasys_write_data): Made how const.
8759 * libelf.h: Added some comments.
8760 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
8761 field. Removed unused write_relocs field.
8762 * elf32-target.h: Adjusted elf_backend_data initialization
8764 * elf64-target.h: Corrected elf_backend_data initialization to
8765 fill in all fields and to set elf_64_p to 1.
8767 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8769 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
8770 to filepos in SHT_STRTAB case.
8771 (assign_file_position_for_section): Set BFD section filepos as
8772 well as ELF section sh_offset.
8774 * reloc.c: Use const instead of CONST.
8775 (bfd_perform_relocation): Make variable howto a const pointer.
8776 * bfd-in2.h, libbfd.h: Rebuilt.
8778 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8780 * Makefile.in (realclean): Don't remove generated headers. Reverts
8781 change of 2 Jul 1993.
8783 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
8785 * configure.bfd: make unixware equivalent to sysv4.
8787 * config/i386-nlm.mt: bring in elf config; make it the default.
8789 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8791 * libbfd.c (bfd_put_8): Add parens around reference to "val"
8794 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
8796 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
8797 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
8799 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8801 * coffcode.h (coff_write_object_contents): Zero out internal_a.
8803 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
8805 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
8806 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
8807 section.c, syms.c, targets.c:
8808 Doc cleanup (spelling, punctuation, grammar, formatting).
8809 * bfd-in2.h, libbfd.h: Rebuild.
8811 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
8813 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
8814 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
8816 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8818 * From Pete Hoogenboom (hoogen@cs.utah.edu)
8819 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
8820 in last change. Always rebuild symbol extension section the first
8821 time though if output sections exist (fixes ld -r problems).
8823 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
8825 * Makefile.in: Add .PHONY for check and installcheck rules.
8827 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
8829 * libbfd-in.h (artdata): Use long, not time_t for portability, at
8830 least to HPUX. File below is a derived file.
8832 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
8834 * libbfd.h (artdata): Use long, not time_t for portability, at
8837 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8839 * config.bfd: Use bigmips for mips*-*-bsd*.
8841 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8843 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
8844 Handle symbol number of zero.
8846 * reloc.c (enum bfd_reloc_code_real): Added
8847 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
8848 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
8849 * bfd-in2.h: Rebuilt.
8850 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
8851 BFD_RELOC_MIPS_LITERAL.
8852 * elf32-mips.c (mips_reloc_map): Handle new relocs.
8853 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
8856 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
8857 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
8858 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
8859 MY_bfd_seclet_link): Define.
8860 (MY_bfd_reloc_type_lookup): Rename from
8861 MY_reloc_howto_type_lookup.
8862 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
8863 (MY(vec)): Use JUMP_TABLE rather than listing functions.
8864 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
8865 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
8866 terms of MY, because that causes a recusive invocation of CAT when
8867 expanded within JUMP_TABLE, and ANSI compilers don't expand
8869 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
8870 MY_reloc_howto_type_lookup, and don't define in terms of MY.
8871 (MY_canonicalize_reloc): Don't define in terms of MY.
8872 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
8873 than listing functions.
8875 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8877 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
8879 See file ChangeLog.1
8886 version-control: never