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