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