1 Mon Jul 24 14:17:50 1995 Ian Lance Taylor <ian@cygnus.com>
3 * coff-sh.c (sh_coff_howtos): Mark R_SH_PCDISP8BY2 and R_SH_PCDISP
4 as PC relative. Describe R_SH_IMM16. Add entries for
5 R_SH_SWITCH16, R_SH_SWITCH32, R_SH_USES, R_SH_COUNT, and
7 (SWAP_IN_RELOC_OFFSET): Define.
8 (SWAP_OUT_RELOC_OFFSET): Define.
10 (sh_reloc): Change sym_value and addr to type bfd_vma. Skip reloc
11 types other than R_SH_IMM32 and R_SH_PCDISP on an external symbol.
12 (coff_bfd_relax_section): Define.
13 (coff_bfd_get_relocated_section_contents): Define.
14 (sh_relax_section): New static function.
15 (sh_relax_delete_bytes): New static function.
16 (sh_relocate_section): Handle R_SH_PCDISP on an external symbol.
17 (sh_coff_get_relocated_section_contents): New static function.
19 * cofflink.c (coff_link_add_object_symbols): Call
20 _bfd_coff_get_external_symbols, not coff_link_get_symbols. Call
21 _bfd_coff_free_symbols, not coff_link_free_symbols. Call
22 _bfd_coff_read_string_table, not coff_read_string_table.
23 (coff_link_check_archive_element): Likewise.
24 (coff_link_input_bfd): Likewise.
25 (coff_link_get_symbols): Move to coffgen.c.
26 (coff_read_string_table): Likewise.
27 (coff_link_free_symbols): Likewise.
28 (_bfd_coff_internal_syment_name): New static function.
29 (coff_link_check_ar_symbols): Use _bfd_coff_internal_syment_name.
30 (coff_link_add_symbols): Likewise.
31 (coff_link_input_bfd): Likewise.
32 (_bfd_coff_generic_relocate_section): Likewise.
33 (_bfd_coff_read_internal_relocs): New function.
34 (coff_link_input_bfd): Use cached section contents if available.
35 Use _bfd_coff_read_internal_relocs.
36 * coffcode.h (coff_slurp_symbol_table): Don't call bfd_seek.
37 (coff_bfd_get_relocated_section_contents): Only define if not
39 (coff_bfd_relax_section): Likewise.
40 * coffgen.c (build_string_table): Remove.
41 (_bfd_coff_get_external_symbols): New function, moved in from old
42 coff_link_get_symbols in cofflink.c.
43 (_bfd_coff_read_string_table): New function, moved in from old
44 coff_read_string_table in cofflink.c.
45 (_bfd_coff_free_symbols): New function, moved in frmo old
46 coff_link_free_symbols in cofflink.c.
47 (coff_get_normalized_symtab): Use _bfd_coff_get_external_symbols
48 rather than reading the symbols directly. To free them, call
49 _bfd_coff_free_symbols. Use _bfd_coff_read_string_table rather
50 than build_string_table.
51 * libcoff-in.h (obj_coff_keep_syms): Define.
52 (obj_coff_keep_strings): Define.
53 (coff_data_type): Add fields keep_syms and keep_strings.
54 (coff_section_tdata): Define new structure.
55 (coff_section_data): Define.
56 (_bfd_coff_get_external_symbols): Declare.
57 (_bfd_coff_read_string_table): Declare.
58 (_bfd_coff_free_symbols): Declare.
59 (_bfd_coff_read_internal_relocs): Declare.
62 Fri Jul 21 22:32:54 1995 Michael Meissner <meissner@cygnus.com>
64 * elf32-ppc.c (ppc_elf_howto_raw): Add support for R_PPC_SDAREL
66 (ppc_elf_reloc_type_lookup): Ditto.
67 (ppc_elf_got16_inner): Ditto.
68 (ppc_elf_relocate_section): Ditto.
70 Thu Jul 20 19:19:06 1995 Jeff Law (law@snake.cs.utah.edu)
72 * elf32-hppa.c (hppa_elf_gen_reloc_type): Add new (ignored)
74 * elf32-hppa.h: Corresponding change.
76 Thu Jul 20 19:01:07 1995 Ken Raeburn <raeburn@cygnus.com>
78 * libaout.h (set_aout_section_data): New macro.
79 * sunos.c (sunos_scan_relocs): Use it.
81 * aout-ns32k.c (MY_swap_std_reloc_out): Undef KEEPIT before
84 Thu Jul 20 13:48:00 1995 Fred Fish <fnf@cygnus.com>
86 * hosts/i386v4.h (getgid, getuid): Change prototypes to be
87 compatible with Unixware 1.x and Unixware 2.x, and probably other
88 i386 svr4 versions as well.
90 Thu Jul 20 13:41:21 1995 Ken Raeburn <raeburn@cygnus.com>
92 * targets.c (bfd_target_vector): Since armpe and armpei have been
93 split into big- and little-endian variants, list all of them,
94 instead of the now-nonexistant armpe[i]_vec.
96 Thu Jul 20 00:06:39 1995 Ian Lance Taylor <ian@cygnus.com>
98 * elf.c (bfd_section_from_phdr): Set lma based on p_paddr.
99 (elf_fake_sections): Set sh_addr based on lma, not vma.
101 Wed Jul 19 15:52:01 1995 Doug Evans <dje@canuck.cygnus.com>
103 * coff-arm.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Replaces TARGET_SYM.
104 * configure.in (armpe_vec, armpei_vec): Add bi-endian support.
105 * configure: "regenerated".
106 * pe-arm.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Replaces TARGET_SYM.
107 (TARGET_LITTLE_NAME, TARGET_BIG_NAME): Replaces TARGET_NAME.
108 * pei-arm.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Replaces TARGET_SYM.
109 (TARGET_LITTLE_NAME, TARGET_BIG_NAME): Replaces TARGET_NAME.
110 * targets.c (armpe_vec, armpei_vec): Deleted.
111 (armpe_little_vec, armpe_big_vec, armpei_little_vec, armpei_big_vec):
113 * config/arm-pe.mt (DEFAULT_VECTOR): Default is armpe_little_vec.
114 (SELECT_VECS): Add bi-endian support.
116 Wed Jul 19 10:47:25 1995 Ian Lance Taylor <ian@cygnus.com>
118 * coff-sh.c: Clean up and comment.
120 (sh_coff_howtos): New static array.
121 (SH_COFF_HOWTO_COUNT): Define.
122 (get_symbol_value): Make relocation bfd_vma rather than long.
123 (RTYPE2HOWTO): Rewrite to use sh_coff_howtos.
124 (coff_relocate_section): Define to sh_relocate_section.
125 (sh_relocate_section): New static function.
127 Sat Jul 15 01:02:53 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
129 * configure.host: Add support for generic m68k SVR4 host.
131 Fri Jul 14 13:13:55 1995 Ian Lance Taylor <ian@cygnus.com>
133 * aoutx.h (KEEPIT): Change definition to udata.i.
134 (KEEPITTYPE): Remove.
135 (NAME(aout,reloc_type_lookup)): Add cases to the
136 extended reloc type switch: SPARC_GOT10, SPARC_GOT13, SPARC_GOT22,
137 SPARC_PC10, SPARC_PC22, SPARC_WPLT30.
138 (NAME(aout,swap_std_reloc_out)): Don't bother to use stoi when
139 retrieving KEEPIT value.
140 (NAME(aout,swap_ext_reloc_out)): Likewise. Also, only add in
141 output section VMA for section symbols, and check BSF_SECTION_SYM
142 to control whether to set r_extern to 1.
144 * syms.c: Fix comments so that `make info' works.
146 * elf32-mips.c (mips_elf_find_nearest_line): Set SEC_HAS_CONTENTS
147 in .mdebug section, in case backend linker has cleared it.
149 Fri Jul 14 11:58:34 1995 Michael Meissner <meissner@tiktok.cygnus.com>
151 * elf32-ppc.c (ppc_elf_addr16_ha_inner): Rewrite to take just one
152 argument, the final relocated address.
153 (ppc_elf_addr16_ha_inner): Adjust ppc_elf_addr16_ha_inner caller.
154 (ppc_elf_relocate_section): Ditto.
156 Thu Jul 13 17:22:03 1995 Jeff Law (law@snake.cs.utah.edu)
158 * som.c (hppa_som_gen_reloc_type): Choose a reasonable field
159 selector relocation for the difference of two symbols.
161 Thu Jul 13 10:33:25 1995 Ian Lance Taylor <ian@cygnus.com>
163 * aoutx.h (NAME(aout,slurp_reloc_table)): Cast argument to size_t
165 * coff-mips.c (mips_relocate_section): Likewise, for memmove.
166 (mips_relax_section): Likewise, for malloc.
167 * cofflink.c (process_embedded_commands): Likewise.
168 (_bfd_coff_final_link): Likewise.
169 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
170 (ecoff_final_link_debug_accumulate): Likewise.
171 (ecoff_indirect_link_order): Likewise, for memcpy and malloc.
172 (ecoff_reloc_link_order): Likewise, for malloc.
173 * ecofflink.c (ecoff_align_debug): Likewise, for memset.
174 (ecoff_write_symhdr): Likewise, for malloc.
175 * elf32-hppa.c (elf32_hppa_read_symext_info): Likewise.
176 * elf.c (assign_file_positions_except_relocs): Likewise, for
178 * elf32-mips.c (mips_elf_read_ecoff_info): Likewise, for malloc.
179 * elfcode.h (elf_slurp_reloc_table): Likewise.
180 * elfcore.h (elf_corefile_note): Likewise.
181 * elflink.h (elf_link_add_object_symbols): Likewise.
182 (elf_link_read_relocs): Likewise.
183 (NAME(bfd_elf,size_dynamic_sections)): Likewise, for memset.
184 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
185 * ieee.c (do_with_relocs): Likewise.
186 * linker.c (default_indirect_link_order): Likewise, for malloc.
187 * nlmcode.h (nlm_object_p): Likewise.
188 (nlm_write_object_contents): Likewise.
189 * oasys.c (oasys_set_section_contents): Likewise, for memcpy.
190 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise,
192 * section.c (bfd_get_section_contents): Likewise, for memcpy.
193 * srec.c (srec_get_section_contents): Likewise.
194 (srec_set_section_contents): Likewise.
195 * sunos.c (bfd_sunos_size_dynamic_sections): Likewise, for
197 (sunos_scan_relocs): Likewise, for malloc.
198 (sunos_scan_dynamic_symbol): Likewise, for realloc.
199 * syms.c (_bfd_generic_read_minisymbols): Likewise, for malloc.
200 * versados.c (versados_get_section_contents): Likewise, for
203 * libbfd.c (real_read): Add prototype. Change argument types from
205 (bfd_read): Cast real_read argument to size_t, not int.
206 (bfd_write): Cast fwrite argument to size_t, not int.
208 * elf64-gen.c (elf_info_to_howto): Fix definition for recent elf.c
211 * configure.in: Fix typo: change {$enableval} to ${enableval}.
212 * configure: Rebuild.
214 * Makefile.in (BFD32_BACKENDS): Add elflink.o.
216 * targets.c (bfd_target): Add fields _read_minisymbols and
217 _minisymbol_to_symbol.
218 (BFD_JUMP_TABLE_SYMBOLS): Add _read_minisymbols and
219 _minisymbol_to_symbol.
220 (bfd_read_minisymbols): Define.
221 (bfd_minisymbol_to_symbol): Define.
222 * syms.c (_bfd_generic_read_minisymbols): Define.
223 (_bfd_generic_minisymbol_to_symbol): Define.
224 * libbfd-in.h (_bfd_nosymbols_read_minisymbols): Define.
225 (_bfd_nosymbols_minisymbol_to_symbol): Define.
226 (_bfd_generic_read_minisymbols): Declare.
227 (_bfd_generic_minisymbol_to_symbol): Declare.
228 * bfd-in2.h: Rebuild.
230 * aoutx.h (MINISYM_THRESHOLD): Define.
231 (NAME(aout,read_minisymbols)): New function.
232 (NAME(aout,minisymbol_to_symbol)): New function.
233 * libaout.h (NAME(aout,read_minisymbols)): Declare.
234 (NAME(aout,minisymbol_to_symbol)): Declare.
235 * aout-target.h (MY_read_minisymbols): Define.
236 (MY_minisymbol_to_symbol): Define.
237 * All targets: Define read_minisymbols and minisymbol_to_symbol.
239 Wed Jul 12 17:55:55 1995 Ken Raeburn <raeburn@cygnus.com>
241 * elflink.h (elf_link_add_object_symbols): Cast return value from
244 * elfcode.h (size_info): Don't use "&" before function names.
246 Wed Jul 12 00:16:48 1995 Ken Raeburn <raeburn@kr-pc.cygnus.com>
248 * libelf.h (elf_backend_data): Use unsigned, not unsigned char,
251 Tue Jul 11 15:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
253 * elf.c (bfd_section_from_shdr): In case SHT_REL[A], only get the
254 BFD section for the sh_link section if it is a SYMTAB section.
256 * aoutx.h (NAME(aout,link_add_symbols)): Don't bother to check
257 that archives hold a.out objects.
258 * cf-i386lynx.c (coff_bfd_link_add_symbols): Don't define.
259 (lynx_link_add_symbols): Remove.
260 * cf-m68klynx.c (coff_bfd_link_add_symbols): Don't define.
261 (lynx_link_add_symbols): Remove.
262 * elflink.h (elf_bfd_link_add_symbols): Don't bother to check that
263 archives hold ELF objects.
265 * archive.c (bfd_generic_archive_p): If the archive has a map, and
266 the target was defaulted, but the first object in the archive can
267 not be matched with that target, then return a bad format error.
269 * elf64-sparc.c (elf_sparc_howto_table): Set howto for WDISP16 to
271 (elf64_wdisp16_reloc): New static function.
272 (elf64_sparc_relocate_section): New static function.
273 (elf_backend_relocate_section): Define.
275 * libelf.h (struct elf_size_info): Change type of last argument to
276 swap_symbol_out from char * to PTR.
277 (bfd_elf32_swap_symbol_out): Update declaration.
278 (bfd_elf64_swap_symbol_out): Likewise.
279 * elfcode.h (elf_swap_symbol_out): Change type of cdst from char *
281 * elf.c (swap_out_syms): Cast to PTR, not char *, when calling
282 swap_symbol_out routine.
283 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Likewise.
284 (elf_link_output_sym): Likewise.
285 (elf_link_output_extsym): Likewise.
286 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Likewise.
288 Tue Jul 11 12:29:49 1995 Rick Sladkey <jrs@world.std.com>
290 * elf.c (_bfd_elf_find_nearest_line): Handle the simple case where
291 there is no debugging information.
293 Mon Jul 10 11:45:55 1995 Ken Raeburn <raeburn@cygnus.com>
295 * makefile.dos (OBJS): Add binary.o and tekhex.o. From DJ
298 Mon Jul 10 11:09:58 1995 Ian Lance Taylor <ian@cygnus.com>
300 * linker.c (set_symbol_from_hash): bfd_link_hash_new case: Don't
301 abort; it can happen for constructor symbols when not building
304 * coff-i960.c (coff_i960_relocate): Correct typo: use ! on strcmp,
306 * cofflink.c (_bfd_coff_generic_relocate_section): Remove unused
308 * coff-arm.c (coff_arm_rtype_to_howto): Don't declare.
309 (PCRELOFFSET): Define if not already defined.
310 * Makefile.in: Rebuild dependencies.
311 (BFD32_BACKENDS): Add coff-arm.o
312 (CFILES): Add coff-arm.c, pe-arm.c, pei-arm.c.
314 * aoutx.h (NAME(aout,link_hash_table_create)): Allocate hash table
315 using bfd_alloc, not malloc.
316 * cofflink.c (_bfd_coff_link_hash_table_create): Likewise.
317 * ecoff.c (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
318 * i386linux.c (linux_link_hash_table_create): Likewise.
319 * linker.c (_bfd_generic_link_hash_table_create): Likewise.
320 * sunos.c (sunos_link_hash_table_create): Likewise.
322 Based on patches from Eric Youngdale <eric@aib.com>:
323 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): If -Bsymbolic,
324 output a DT_SYMBOLIC dynamic entry.
325 (elf_adjust_dynamic_symbol): If -Bsymbolic, don't require a PLT
326 entry for a locally defined symbol.
327 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, do warn
328 about undefined symbols, and fill in the GOT entry for a symbol
329 defined in a regular object file.
330 (elf_i386_finish_dynamic_symbol): If -Bsymbolic, output a RELATIVE
331 reloc rather than a GLOB_DAT reloc for a symbol defined in a
333 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, do warn
334 about undefined symbols, and fill in the GOT entry for a symbol
335 defined in a regular object file.
336 (elf_m68k_finish_dynamic_symbol): If -Bsymbolic, output a RELATIVE
337 reloc rather than a GLOB_DAT reloc for a symbol defined in a
339 * elf32-sparc.c (elf32_sparc_relocate_section): If -Bsymbolic, do
340 warn about undefined symbols, and fill in the GOT entry for a
341 symbol defined in a regular object file.
342 (elf32_sparc_finish_dynamic_symbol): If -Bsymbolic, output a
343 RELATIVE reloc rather than a GLOB_DAT reloc for a symbol defined
344 in a regular object file.
346 * config/m68k-coff.mt (SELECT_VECS): Rename from SELECT_VECTORS.
347 Correct elements to be actual BFD vector names.
349 * Makefile.in (Makefile): Don't depend upon @frags@.
350 (config.status): Depend upon @frags@.
352 Fri Jul 7 17:36:44 1995 Ian Lance Taylor <ian@cygnus.com>
354 * coffgen.c (coff_renumber_symbols): Sort defined symbols that are
355 neither BSF_FUNCTION not BSF_NOT_AT_END just before undefined
357 * coffcode.h (coff_slurp_symbol_table): Set BSF_FUNCTION as well
360 Fri Jul 7 17:16:15 1995 Ken Raeburn <raeburn@cygnus.com>
362 * Makefile.in (do_mostlyclean): Remove config.log.
363 (do_distclean): Remove config.cache.
365 Thu Jul 6 14:37:43 1995 Ian Lance Taylor <ian@cygnus.com>
367 * elf32-i386.c (elf_i386_relocate_section): Revert May 24 patch.
368 Don't copy PC32 reloc against section into shared object.
370 * Makefile.in: Rebuild dependencies.
371 (CFILES): Added elflink.c.
372 (Makefile): Depend upon config.status, not configure.in.
373 (config.status): New target; depend upon configure configure.host
376 Wed Jul 5 20:17:14 1995 Ken Raeburn <raeburn@cygnus.com>
378 * elfcore.h, elflink.h, elfcode.h, elf.c, elflink.c: Moved some
379 primarily size-independent code from elfcode.h to elf.c and new
380 file elflink.c; moved out other core- or linker-related routines
381 into other new .h files for clarity. Renamed many routines to
382 start with bfd_elf or _bfd_elf. Added a structure of
383 size-dependent but target-independent info to elfcode.h.
384 * Makefile.in: Build elflink.o. Update dependencies.
385 * libelf.h: Updated some declarations. Added a definition for the
386 new structure in elfcode.h. Added more fields to elf backend data
388 * elfxx-target.h: Refer to the appropriate size-dependent info.
389 * elf32-*.c: Changed some function names. Moved common
390 create_dynamic_sections code from m68k, sparc, and i386 support
391 into elflink.c. Define some new macros to fill in new fields of
392 back end data. Also clean up some "gcc -Wall" warnings regarding
393 unused or uninitialized variables.
395 * Makefile.in (BFD_LIBS): No, don't put elflink.o here.
396 * configure.in: Include it here whenever elf.o is specified.
398 Wed Jul 5 10:31:47 1995 Ian Lance Taylor <ian@cygnus.com>
400 * elf32-mips.c (mips_elf_object_p): Unconditionally set
401 elf_bad_symtab, since sometimes the symbol table is messed up and
402 the last symbol is global.
404 * ecoff.c (_bfd_ecoff_bfd_is_local_label): New function.
405 * libecoff.h (_bfd_ecoff_bfd_is_local_label): Declare.
406 * elf32-mips.c (mips_elf_is_local_label): New static function.
407 (bfd_elf32_bfd_is_local_label): Define.
409 * configure.in: Use $ac_config_sub, not $configsub.
410 * configure: Likewise.
412 Permit --enable-targets=ieee:
413 * config.bfd (*-*-ieee*): New target.
414 * config/ieee.mt: New file.
416 Wed Jul 5 04:16:35 1995 Ken Raeburn <raeburn@kr-pc.cygnus.com>
418 * config/i386aix.mh (HDEFINES): Remove -DFASCIST_FDOPEN.
421 * configure.in, Makefile.in, doc/Makefile.in: Switch from Cygnus
422 configure to autoconf ways of processing --enable arguments,
423 setting up symlinks, incorporating makefile fragments, printing
424 messages at configuration time, setting variables in Makefile.
425 Deleted some unused variables. Check for ranlib via autoconf.
426 For now, configure script removes doc/config.status.
427 * configure: New file.
428 * dep-in.sed: Use @SRCDIR@ instead of @srcdir@, so Makefile.in
429 line doesn't get broken by configure.
430 * doc/configure.in: Removed.
432 Tue Jul 4 12:22:21 1995 Ian Lance Taylor <ian@cygnus.com>
434 * archive.c (_bfd_construct_extended_name_table): If
435 BFD_TRADITIONAL_FORMAT is set, limit the length of all file names
437 (bfd_dont_truncate_arname): If BFD_TRADITIONAL_FORMAT is set, call
438 bfd_bsd_truncate_arname.
439 (_bfd_write_archive_contents): Revert June 1 change.
441 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Add provide
443 * bfd-in.h (bfd_elf32_record_link_assignment): Update prototype.
444 (bfd_elf64_record_link_assignment): Likewise.
445 * bfd-in2.h: Rebuild.
447 * libelf.h (struct elf_link_hash_table): Add needed field. Remove
449 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
450 is an empty string, don't make a DT_NEEDED entry in the output
451 file. Record all DT_NEEDED entries found in input dynamic
453 (elf_link_output_extsym): Don't check saw_needed when issuing
455 * elf.c (_bfd_elf_link_hash_table_init): Initialize needed, not
457 (bfd_elf_get_needed_list): New function.
458 * bfd-in.h (struct bfd_elf_link_needed_list): Define.
459 (bfd_elf_get_needed_list): Define.
460 * bfd-in2.h: Rebuild.
462 * ecoff.c (_bfd_ecoff_find_nearest_line): Also initialize
463 find_buffer and fdrtab_len fields of newly allocated
464 find_line_info structure.
466 Mon Jul 3 17:03:52 1995 Jeff Law (law@snake.cs.utah.edu)
468 * som.c (hppa_som_gen_reloc_type): New argument "sym_diff",
469 nonzero when we're generating relocations for an expression
470 using the difference of two symbols. All callers changed.
471 Handle difference of symbols for both R_HPPA and R_COMPLEX
473 (som_write_fixups): Handle R_COMP1, R_COMP2 and R_CODE_EXPR
476 Mon Jul 3 13:55:18 1995 Steve Chamberlain <sac@slash.cygnus.com>
478 * config.bfd (win32): New configuration.
479 * configure.host (pe): Changed to i386win32.
480 * config/i386pe.mh: Deleted.
481 * config/i386win32.mh: New file.
483 Mon Jul 3 11:30:45 1995 Ian Lance Taylor <ian@cygnus.com>
485 * ecoff.c (_bfd_ecoff_find_nearest_line): If we allocate
486 find_line_info, clear the fdrtab field.
488 * targets.c (enum bfd_flavour): Add bfd_target_msdos_flavour here,
489 rather than in bfd-in2.h.
491 * bfd.c (enum bfd_error): Define bfd_error_no_armap.
492 (bfd_errmsgs): Add string for bfd_error_no_armap.
493 * bfd-in2.h: Rebuild.
494 * ecoff.c (ecoff_link_add_archive_symbols): If an archive has no
495 armap, set bfd_error_no_armap rather than bfd_error_no_symbols.
496 * elfcode.h (elf_link_add_archive_symbols): Likewise.
497 * linker.c (_bfd_generic_link_add_archive_symbols): Likewise.
499 * elfcode.h (elf_link_add_object_symbols): Permit common and
500 indirect symbols in weakdefs BFD_ASSERT.
501 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Simplify
502 BFD_ASSERT to permit some legal, but odd, cases.
503 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
504 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
506 * Makefile.in: Rebuild dependencies.
507 (BFD32_BACKENDS): Add versados.o.
508 (CFILES): Add pe-i386.c, pei-i386.c, and versados.c.
510 (elf32-arc.o): New target. This target should be removed when
511 elf32-arc.c can be added to CFILES, after which the automatic
512 dependency building will handle it.
515 Sun Jul 2 17:49:32 1995 Ian Lance Taylor <ian@cygnus.com>
517 * cofflink.c (_bfd_coff_generic_relocate_section): Cast base_file
518 to FILE * before using it.
519 * stab-syms.c: Revert yesterday's patch.
521 Sat Jul 1 12:10:42 1995 Fred Fish <fnf@cygnus.com>
523 * stab-syms.c (stdio.h): Include prior to libaout.h, which
524 includes bfdlink.h, which now uses FILE.
526 Sat Jul 1 00:11:08 1995 Ken Raeburn <raeburn@cygnus.com>
528 * elfxx-target.h: New file.
530 * libelf.h (struct elf_backend_data): Remove elf_64_p field.
531 * elfxx-target.h (elfNN_bed): Don't set it.
533 * elf32-target.h, elf64-target.h: Deleted.
534 * Makefile.in (elf32-target.h, elf64-target.h): Build them from
537 Fri Jun 30 16:07:18 1995 Steve Chamberlain <sac@slash.cygnus.com>
539 * cofflink.c (_bfd_coff_generic_relocate_section): Compare
540 the full text of .reloc or .edata section names.
542 Fri Jun 30 15:47:37 1995 Fred Fish <fnf@cygnus.com>
544 * cofflink.c (_bfd_coff_generic_relocate_section):
547 Thu Jun 29 17:24:52 1995 Steve Chamberlain <sac@slash.cygnus.com>
549 * coff-h8300.c (COFF_LONG_FILENAMES): Define.
551 Wed Jun 28 18:04:42 1995 Steve Chamberlain <sac@slash.cygnus.com>
553 * Makefile.in: versados.o is now conditionally built.
554 * coffcode.h (add_data_entry): New function.
555 (coff_write_object_contents): Clean up. Calculate
557 * cofflink.c (_bfd_coff_generic_relocate_section):
558 .reloc and .edata sections are IMAGE_BASED too.
559 If there's a base_file then write out base information.
560 * configure.host (i386-*-pe): New.
561 * syms.c (coff_section_type): Only scan prefixes.
562 * targets.c (bfd_target_vector): Versados is now conditionally
564 * config/m68k-coff.mt: Build versados.o
565 * hosts/i386pe.h: New file.
567 Mon Jun 26 13:53:49 1995 Jeff Law (law@snake.cs.utah.edu)
569 * elf32-hpa.c (elf32_hppa_relocate_section): Close comment before
570 R_PARISC_DPREL21L handling.
572 Thu Jun 22 19:28:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
574 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
576 * config/i386-moss.mt: created.
578 Thu Jun 22 08:56:10 1995 Steve Chamberlain <sac@slash.cygnus.com>
580 * reloc.c (bfd_perform_relocation): Add case for -ve words.
582 Wed Jun 21 13:13:49 1995 Jeff Law (law@snake.cs.utah.edu)
584 * elf32-hppa.c (elf32_hppa_relocate_section): Don't try to apply a
585 relocation against an undefined symbols.
587 Wed Jun 21 10:16:10 1995 Steve Chamberlain <sac@slash.cygnus.com>
589 * versados.c: Second pass/rewrite.
591 Mon Jun 19 08:40:45 1995 Steve Chamberlain <sac@slash.cygnus.com>
593 * syms.c (coff_section_type): Compare only the front part
596 Sat Jun 17 09:40:44 1995 Jeff Law (law@snake.cs.utah.edu)
598 * elf32-hppa.c (elf32_hppa_size_stubs): Set the size of the stub
599 section if we get an error.
601 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Don't mess
602 with the operands of an R_PARISC_DPREL21L relocation if the insn
603 is not "addil <symbol>,%r27".
605 Fri Jun 16 15:04:47 1995 Stan Shebs <shebs@andros.cygnus.com>
607 * bfd-in.h (NT_subsystem, NT_stack_heap): Declare but don't
609 * bfd-in2.h: Rebuilt.
610 * bfd.c (NT_subsystem, NT_stack_heap): Define.
612 Fri Jun 16 00:07:25 1995 Jeff Law (law@snake.cs.utah.edu)
614 * elf32-hppa.c (elf32_hppa_bfd_link_link_relocate): Use the right
615 type field (there are two!) when checking to see if $global$ is
618 Thu Jun 15 14:03:47 1995 Stan Shebs <shebs@andros.cygnus.com>
620 * bfd-in.h, bfd-in2.h (bfd_boolean): Rename bfd_true, bfd_false
621 to bfd_tttrue, bfd_fffalse so as not to conflict with functions.
622 * coffswap.h (coff_swap_scnhdr_out): Remove version that was
624 * mpw-config.in: Set shell vars instead of pasting to makefile
625 for each configuration, edit coffswap.h to make MPW C not choke.
626 (i386-unknown-coff, sh-hitachi-hms): Recognize.
627 * mpw-make.in (BFD_LIBS): Add versados.c.o.
629 * versados.c (versados_scan): Properly cast results from bfd_alloc.
631 Wed Jun 14 15:27:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
633 * cofflink.c (process_embedded_commands): New function
634 reads and handles .drectve sections for PE.
635 (coff_link_input_bfd): Call new function if PE.
637 Mon Jun 12 12:09:39 1995 Jeff Law (law@snake.cs.utah.edu)
639 * bfd-in.h (bfd_set_section_vma): Case true to a boolean.
640 (bfd_set_cacheable): Likewise.
641 * bfd-in2.h: Rebuilt.
643 Fri Jun 9 12:20:28 1995 Steve Chamberlain <sac@rtl.cygnus.com>
645 * elfcode.h (elf_sort_hdrs): Rewrite to be symmetrical.
647 Fri Jun 9 12:49:00 1995 Jeff Law (law@snake.cs.utah.edu)
649 * targets.c: Add copy_private_symbol_data and link_split_section
650 to the target vector.
651 * libbfd-in.h (_bfd_generic_bfd_copy_private_symbol_data): Define.
652 (_bfd_nolink_bfd_link_split_section): Likewise.
653 (bfd_generic_link_split_section): Declare.
654 * syms.c (bfd_copy_private_symbol_data): Define.
655 * linker.c (bf_link_split_section): Likewise.
656 * som.c (som_bfd_copy_private_symbol_data): New function
657 (som_bfd_link_split_section): Likewise.
658 * All other targets updated with default versions of new routines.
660 * Take out my braindamaged bfd_true/bfd_false changes from earlier
661 today. Replace with just:
662 * bfd-in.h: (TRUE_FALSE_ALREADY_DEFINED): Define this if
663 compiling with g++-2.6 or later.
664 * bfd-in2.h: Rebuilt.
666 Fri Jun 9 07:54:29 1995 Steve Chamberlain <sac@slash.cygnus.com>
668 * versados.c (struct esd, get_4): Lint; use unsigned chars.
670 * coff-i960.c (coff_i960_relocate): Compare output section names
671 when converting for vxworks.
673 Wed Jun 7 19:01:30 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
675 * elfcode.h (elf_fake_sections): Permit .scommon or COMMON
676 sections as random SHT_NOBITS sections, in case a linker script is
679 Tue Jun 6 17:29:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
681 * bfd-in.h (NT_subsystem, NT_stack_heap): Moved from pe.h
682 * coff-i386.c (coff_i386_rtype_to_howto): Get PE relocs right.
683 * coffcode.h (coff_mkobject): Set pe tdata bit when using PE.
684 * cofflink.c (COFF_WITH_PE code): Test on obj_pe bit rather
685 than conditional compile.
686 * configure.in: Fix PE dependencies.
687 * libcoff-in.h (obj_pe): New.
688 (coff_tdata): Added pe entry.
689 * libcoff.h: Regenerated.
691 Mon Jun 5 09:07:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
693 * coff-a29k.c (coff_a29k_adjust_symndx): Completely parenthesize
696 Mon Jun 5 02:15:20 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
698 Linker support for m68k-elf from Andreas Schwab
699 <schwab@issan.informatik.uni-dortmund.de>:
700 * elfcode.h (elf_link_add_object_symbols): Check for NULL when
701 looping through the symbol hashes.
702 (elf_bfd_final_link): When looking for _init and _fini don't use
703 the symbol if it is imported from another object.
704 * elf32-m68k.c: Relocation type changed from REL to RELA. Regular
705 and dynamic linking support functions added, similar to other elf
708 * config.bfd (i[345]86-*-gnu*): Use ELF configuration.
710 Fri Jun 2 18:54:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
712 * versados.c: New file.
713 * bfd-in2.h (struct _bfd): New field.
714 * bfd.c (struct _bfd): New field.
715 * configure.in (versados_vec): New field.
716 * targets.c (bfd_flavor): Added versados.
718 Thu Jun 1 13:51:49 1995 Steve Chamberlain <sac@slash.cygnus.com>
720 * coffcode.h (sec_to_styp_flags, styp_to_sec_flags,
721 coff_new_section_hook): Any section that starts ".stab"
722 is now marked as debugging.
724 Thu Jun 1 16:15:16 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
726 * archive.c (_bfd_write_archive_contents): Disable extended name
727 table until it can be made optional, so that native AR has half a
728 chance on SunOS and HP/UX.
730 * linker.c (_bfd_generic_link_output_symbols, case
731 bfd_link_hash_indirect): Add cast to correct pointer types.
733 Sat May 27 21:37:31 1995 J.T. Conklin <jtc@rtl.cygnus.com>
735 * config.bfd (m68k-bull-sysv*): Added strip_underscore=yes.
736 (m68k-est-coff): Removed. target does not effect object format.
738 Wed May 24 10:52:01 1995 Steve Chamberlain <sac@slash.cygnus.com>
740 * linker.c (_bfd_generic_link_output_symbols): Cope with
743 * elf32-i386.c (elf_i386_relocate_section): Give error
744 message when linking to a shared reloc which isn't there.
746 Wed May 24 10:40:00 1995 Steve Chamberlain <sac@slash.cygnus.com>
750 * Makefile.in, coffcode.h, config.bfd, configure.in, pe-arm.c,
751 pei-arm.c, coff-arm.c, reloc.c, targets.c, config/arm-pe.mt:
752 Support for ARM COFF/PE.
754 Tue May 23 19:24:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
756 * bfd.c (bfd_get_relocated_section_contents): Now a function,
757 tries calling routine from input bfd target vector for
758 bfd_indirect_link_order. Put a declaration into the header file.
759 * bfd-in2.h: Regenerated.
760 * elf32-mips.c (gprel16_with_gp): New function, split out from
761 mips_elf_gprel16_reloc.
762 (mips_elf_gprel16_reloc): Call it. If output bfd target vector
763 isn't elf flavoured, abort, since it's assumed to be elf in some
764 of this code, including the code that looks up the gp value.
765 (elf32_mips_get_relocated_section_contents): New function,
766 modified from bfd_generic_get_relocated_section_contents to deal
767 with passing gp to gprel16_with_gp.
768 (bfd_elf32_bfd_get_relocated_section_contents): New macro.
769 * elf32-target.h (bfd_elf32_bfd_get_relocated_section_contents):
770 Don't define if already defined.
772 Tue May 23 15:58:15 1995 Jeff Law (law@snake.cs.utah.edu)
774 * Makefile.in: Install bfdlink.h too.
776 Sun May 21 22:25:09 1995 Jeff Law (law@snake.cs.utah.edu)
778 * elf32-hppa.c (elf32_hppa_relocate_section): Handle undefined and
779 notsupported return codes from final_link_relocate (used when
780 $global$ is undefined or nonexistant).
781 (elf32_hppa_bfd_link_link_relocate): If $global$ exists, but is
782 not defined,then return bfd_reloc_undefined.
784 Fri May 19 10:00:14 1995 Steve Chamberlain <sac@rtl.cygnus.com>
786 * coffswap.h: (IMAGE_BASE): Define to 0 if not.
788 Thu May 18 04:24:01 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
790 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
792 * aoutx.h (aout_link_input_section_standard): If defined, call
793 MY_relocatable_reloc before doing a partial relocation.
795 * aout-arm.c: (WRITE_HEADERS): Delete.
796 (NAME): Define version to override default in aoutx.h
797 (MY(howto_table)): Reformat. Alter some entries slightly.
798 (RELOC_ARM_BITS_NEG_{BIG,LITTLE}): Define.
799 (MY(reloc_howto), MY(put_reloc), MY(relocatable_reloc)): New functions.
800 (MY_reloc_howto, MY_put_reloc, MY_relocatable_reloc): Define.
801 (MY(fix_pcrel_26)): Renamed from aoutarm_fix_pcrel_26, return
802 bfd_reloc_ok not bfd_reloc_continue.
803 (MY(fix_pcrel_26_done)): Likewise.
804 (MY(bfd_reloc_type_lookup)): Renamed from aoutarm_reloc_type_lookup.
805 (MY_bfd_link_hash_table_create, MY_bfd_link_add_symbols,
806 MY_bfd_final_link): Delete.
807 (MY_swap_std_reloc_in, MY_swap_std_reloc_out, MY_get_section_contents):
809 (aoutx.h): Include it.
810 (MY(swap_std_reloc_{in,out})): New functions.
811 Use RELOC_ARM_BITS_NEG_{BIG,LITTLE} to extract negative reloc bit.
812 (aoutarm_squirt_out_relocs): Delete.
814 From: David Taylor (dtaylor@armltd.co.uk)
815 * config/arm[lb]-aout.mt: New files.
816 * aout-arm.c: New file.
817 * config.bfd: Handle arm{,e[lb]}-*-aout
818 * configure.in: Add vetor for aout_arm_{big,little}_vec.
819 * reloc.c: New relocation types for the ARM.
820 * targets.c (aout_arm_{big,little}_vec): declare.
822 Tue May 16 10:29:51 1995 Jim Kingdon <kingdon@deneb.cygnus.com>
824 * libbfd.c (bfd_stat): If bfd_cache_lookup returns an error,
825 return an error to the caller. Call bfd_set_error on errors.
827 Tue May 16 14:44:45 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
829 * libcoff-in.h (coff_renumber_symbols): Modified prototypes in
830 accordance with 11 May libcoff.h change.
832 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
834 tekhex.c (first_phase): Understand type 0 symbols.
835 (tekhex_write_object_contents): Fix typo in final record.
837 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
839 * coff-i960.c (optcall_callback): don't try and optimize
841 (coff_write_relocs): Search for broken relocs on the way
843 (coff_renumber_symbols): Calculate and return index of
844 first undefined symbol.
845 (coff_write_object_contents): Call coff_renumber_symbols
846 and coff_write_relocs with the new args.
847 * libcoff.h: (coff_renumber_symbols, coff_renumber_symbols):
850 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
851 Tom Griest <griest@cs.yale.edu>
853 Initial support for PE format.
855 * Makefile.in, targets.c, configure.in, config.bfd:
856 Add support for i386-*-winnt and i386-*-pe.
857 * archive.c (do_slurp_coff_armap): Understand NTPE format
859 (_bfd_slurp_extended_name_table): Turn \ in a filename
861 * bfd-in.h (bfd_link_subsystem, _bfd_link_stack_heap): New.
862 * coff-i386.c (howto_table): Conditionalize PCRELOFFSET.
863 * coffcode.h (IMAGE_BASE): New.
864 (coff_compute_section_file_positions): Throw away .junk
865 sections for PE, align symbols.
866 (coff_write_object_contents): Throw away .junk sections
867 for PE. Remember info on .idata and .rsrc sections.
868 Fill in the PE header.
869 (coff_slurp_symbol_table): PE uses C_SECTION class.
870 * cofflink.c (_bfd_coff_final_link): Keep PE info up to date.
871 (_bfd_coff_generic_relocate_section): Cope with PE relocs.
872 * coffswap.h (coff_swap_{aout/file/scn/sym}hdr_{in/out}):
873 New code for PE headers.
875 Tue May 9 17:01:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
877 * config.bfd: Add little endian PowerPC support.
878 * configure.in: Ditto.
880 * config/ppcle-elf.mt: New file, for little endian PowerPC
882 * config/ppc-elf.mt: Add little endian powerpc to the BFD
884 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Complain if
885 linking a different endian object than we expect.
886 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define, to provide little
889 Tue May 2 16:32:24 1995 Jeff Law (law@snake.cs.utah.edu)
891 * config.bfd (hppa*-*-lites*): Treat just like hppa*-*-*elf*.
893 Tue Apr 25 19:38:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
895 * coffgen.c (make_a_section_from_file): Initialize lma same as
898 Tue Apr 25 11:03:21 1995 Jason Molenda (crash@phydeaux.cygnus.com)
900 * hosts/std-host.h: #include ansidecl.h 'cause PTR is used in
903 Mon Apr 24 23:56:44 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
905 * hosts/i386linux.h (HAVE_PROCFS): Don't define it. Added lengthy
906 comment explaining why.
908 Mon Apr 24 10:34:02 1995 Michael Meissner <meissner@cygnus.com>
910 * hosts/i386linux.h (HAVE_PROCFS): If NO_PROCFS is defined, don't
913 Mon Apr 24 08:33:12 1995 Michael Meissner <meissner@cygnus.com>
915 * elf32-ppc.c (ppc_elf_relocate_section): Do not continue
916 processing unknown symbols to prevent a cascade of errors.
918 Fri Apr 21 12:48:48 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
920 Patches from H.J. Lu for Linux ELF core file support.
921 * elfcode.h (elf_core_file_matches_executable_p) [HAVE_PROCFS]:
922 Use prpsinfo_t instead of struct prpsinfo, for consistency.
923 * hosts/i386linux.h (HAVE_PROCFS): Define.
925 Thu Apr 20 09:07:39 1995 Steve Chamberlain <sac@slash.cygnus.com>
927 * linker.c (link_action): Do the right thing when a undefined
928 strong symbol appears after an undefined weak symbol.
930 Fri Apr 14 16:51:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
932 * elf32-ppc.c (ppc_elf_relocate_section): New function to relocate
933 a whole section for the linker, bypassing bfd_perform_relocation.
934 (ppc_elf_reloc_type_lookup): New function to map the BFD
935 enumeration code into a howto structure.
936 (ppc_elf_howto_raw): Rename from ppc_elf_howto_table.
937 (ppc_elf_howto_table): New array that maps PowerPC relocation
938 numbers to howto structures without a linear search. Change from
939 using bfd_elf_generic_reloc to use ppc_elf_std_reloc.
940 (ppc_elf_howto_init): Initialize ppc_elf_howto_table from
942 (ppc_elf_reloc_type_lookup): Use a case statement instead of a
944 (ppc_elf_std_reloc): Replacement for bfd_elf_generic_reloc.
945 (ppc_elf_unsupported_reloc): Print a real error message, instead
947 (ppc_elf_addr16_ha_inner): Abstract getting adjustment from
948 ppc_elf_addr16_ha_reloc, so ppc_elf_relocate_section can use it
950 (ppc_elf_addr16_ha_reloc): Call it.
951 (ppc_elf_got16_inner): Abstract getting adjustment from
952 ppc_elf_got16_reloc, so ppc_elf_relocate_section can use it too.
953 (ppc_elf_got16_reloc): Call it.
954 (ppc_elf_info_to_howto): Rename from powerpc_info_to_howto.
956 * elfcode.h (elf_symbol_from_bfd_symbol): Omit space in debugging
958 (elf_symbol_flags): Add debug function to decode flags so that
959 defining DEBUG to be 4 will compile again.
960 (elf_debug_section): Fix typo in debug output.
962 Fri Apr 14 16:03:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
964 * config.bfd: Add m68*-*-elf*.
965 * elf32-m68k.c: Filled out implementation, except for dynamic
967 * reloc.c (enum bfd_reloc_code_real): Added *_GOT_PCREL, *_GOTOFF,
968 *_PLT_PCREL, *_PLTOFF, *_68K_* relocations for ELF.
969 * libbfd.h, bfd-in2.h: Regenerated.
971 Thu Apr 13 14:28:04 1995 Torbjorn Granlund <tege@adder.cygnus.com>
973 * coff-m68k.c (COFF_DEFAULT_SECTION_ALIGNMENT_POWER): Change from
975 (bfd_target): Change minimum section alignment from 1 to 2.
977 Wed Apr 12 12:40:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
979 * aoutx.h (machine_type, case bfd_arch_mips): Treat R8000 like
980 R6000 and R4000 for now.
982 Tue Apr 4 12:28:25 1995 Stan Shebs <shebs@andros.cygnus.com>
984 * mpw-config.in: New file, MPW version of configure.in.
985 * mpw-make.in: New file, MPW version of Makefile.in.
986 * hosts/mpw.h: New file, MPW host definitions.
987 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_in) [MPW_C]:
988 Alternate versions without ECOFF_64 that chokes MPW C.
989 * coffswap.h (coff_swap_scnhdr_out): Add alternative version with
990 partly-expanded macros.
992 Thu Mar 30 14:56:21 1995 Ian Lance Taylor <ian@cygnus.com>
994 * reloc.c (bfd_perform_relocation): Don't bother to check for
995 overflow if the symbol is undefined.
997 Thu Mar 30 14:32:26 1995 H.J. Lu (hjl@nynexst.com)
999 * config.bfd: Change linux to default to elf. Using
1000 i[345]86-*-linuxaout will build a library which defaults to a.out.
1001 * config/i386-laout.mt: Rename from old config/i386-linux.mt.
1002 * config/i386-linux.mt: Rename from old config/i386-lelf.mt.
1003 Comment out EXTRALIBS.
1004 * config/i386-lelf.mt: Remove.
1006 Wed Mar 29 12:01:30 1995 Ian Lance Taylor <ian@cygnus.com>
1008 * coff-i960.c (coff_i960_relocate): Cache the section symbol in
1009 the used_by_bfd field of the section, to avoid looping for each
1012 * cpu-h8500.c (arch_info_struct): Change name from "H8/300" to
1013 "h8300" for consistency with other cpu-* files.
1015 Tue Mar 28 15:14:11 1995 Ian Lance Taylor <ian@cygnus.com>
1017 * bout.c (b_out_canonicalize_reloc): Handle SEC_CONSTRUCTOR
1019 (b_out_get_reloc_upper_bound): Likewise.
1021 * linker.c (generic_link_add_symbol_list): Skip constructor
1022 symbols which the main linker code did not do anything with.
1023 (_bfd_generic_link_output_symbols): Use udata.p if it is set,
1024 rather than looking the symbol up in the hash table. Just pass
1025 through constructor symbols for which udata.p is not set. If the
1026 linker defined the symbol, clear the constructor flag.
1028 Tue Mar 21 10:50:32 1995 Jeff Law (law@snake.cs.utah.edu)
1030 * som.c (som_set_reloc_info): Sign extend constants from
1031 R_DATA_OVERRIDE fixups.
1032 * libhppa.h (sign_extend): Renamed from sign_ext. Fix.
1033 (low_sign_extend): Likewise.
1035 Mon Mar 20 22:39:10 1995 Jeff Law (law@snake.cs.utah.edu)
1037 * som.c (som_slurp_symbol_table): Tighten test to determine
1038 what symbols are section symbols.
1040 Sat Mar 18 01:54:45 1995 Ian Lance Taylor <ian@cygnus.com>
1042 * elfcode.h (elf_bfd_link_add_symbols): An empty archive is OK.
1044 Fri Mar 17 16:29:02 1995 Jeff Law (law@snake.cs.utah.edu)
1046 * som.c (som_bfd_copy_private_section_data): Just return true when
1047 either the input or output section isn't attached to a SOM BFD.
1048 (som_bfd_copy_private_bfd_data): Similarly for BFD private data.
1050 Fri Mar 17 11:50:34 1995 Ian Lance Taylor <ian@cygnus.com>
1052 * elfcode.h (elf_link_add_object_symbols): Check whether a dynamic
1053 object has already been included, and ignore it the second time.
1055 Wed Mar 15 11:56:40 1995 Ian Lance Taylor <ian@cygnus.com>
1057 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT13 from
1058 complain_overflow_bitfield to complain_overflow_signed.
1060 * libelf.h (bfd_elf32__write_relocs): Don't declare.
1061 (bfd_elf64__write_relocs): Don't declare.
1063 Tue Mar 14 05:54:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1065 * stab-syms.c (aout_stab_name): Moved aout_stab_names to be local
1066 to this function. Recoded function to stop using table, to
1067 improve performance (on i486-netbsd host). Left old version
1068 intact under "#if 0" for further performance testing.
1070 Mon Mar 13 13:48:49 1995 Ian Lance Taylor <ian@cygnus.com>
1072 * elfcode.h (write_relocs): Make static. Use PTR argument as a
1073 pointer to a boolean variable set to true if something fails.
1074 Cast to PTR rather than void *.
1075 (sym_is_global): Rewrite for clarity.
1076 (map_program_segments): If the program header size is too small,
1077 call _bfd_error_handler and return failure rather than aborting.
1078 (NAME(bfd_elf,write_object_contents)): Pass boolean variable when
1079 calling write_relocs.
1080 (elf_symbol_from_bfd_symbol): Use BFD_ASSERT rather than abort.
1081 (struct elf_info_failed): Define.
1082 (NAME(bfd_elf,size_dynamic_sections)): Declare variables in inner
1083 blocks. Pass elf_info_failed structure when calling
1084 elf_export_symbol and elf_adjust_dynamic_symbol.
1085 (elf_export_symbol): Treat data argument as elf_info_failed rather
1086 than bfd_link_info. Set failed field on error.
1087 (elf_adjust_dynamic_symbol): Likewise.
1088 (struct elf_finfo_failed): Define.
1089 (elf_bfd_final_link): Pass elf_finfo_failed structure when calling
1090 elf_link_output_extsym. Use BFD_ASSERT rather than abort.
1091 (elf_link_output_extsym): Treat data argument as elf_finfo_failed
1092 rather than elf_final_link_info. Set failed field on error.
1093 (elf_link_input_bfd): Use BFD_ASSERT rather than abort.
1094 (elf_reloc_link_order): Likewise.
1096 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Only write
1097 out PLTRELSZ, PLTREL and JMPREL relocs if there is a .rela.plt
1098 section. Solaris 2.4 apparently does not handle empty reloc
1099 information correctly.
1101 * archive.c (bsd_write_armap): Cast getuid and getgid results to
1102 long, and print with %ld.
1105 Sun Mar 12 05:22:10 1995 Doug Evans <dje@chestnut.cygnus.com>
1107 * elf32-arc.c (elf_arc_howto_table): Relocs with implicit addends
1108 don't work too well with zero src_masks. Correct values.
1111 Fri Mar 10 16:41:05 1995 Ian Lance Taylor <ian@cygnus.com>
1113 * aoutx.h (translate_to_native_sym_flags): Always use the output
1114 section if it is not NULL.
1116 Thu Mar 9 15:06:25 1995 Ian Lance Taylor <ian@cygnus.com>
1118 * coffswap.h (coff_swap_scnhdr_out): If the line number count or
1119 the reloc count does not fit, print an error and return 0.
1120 * coffcode.h (coff_write_object_contents): Check return value of
1121 coff_swap_scnhdr_out.
1122 * ecoff.c (_bfd_ecoff_write_object_contents): Check return value
1123 of bfd_coff_swap_scnhdr_out.
1125 * bfd.c: Include <stdarg.h> or <varargs.h>, depending upon
1127 (bfd_error_handler_type): New global type.
1128 (_bfd_error_program_name): New static variable.
1129 (_bfd_default_error_handler): New static function.
1130 (_bfd_error_handler): New BFD private global variable.
1131 (bfd_set_error_handler): New globally visible function.
1132 (bfd_set_error_program_name): New globally visible function.
1133 * libbfd-in.h (_bfd_error_handler): Declare.
1134 * bfd-in2.h, libbfd.h: Rebuild.
1136 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter,
1137 and use it instead of bfd_get_symcount. Check r_index after
1138 setting r_extern based on whether this is a base relative reloc.
1139 (NAME(aout,swap_std_reloc_IN)): Add symcount parameter, and use it
1140 instead of bfd_get_symcount.
1141 (NAME(aout,slurp_reloc_table)): Pass bfd_get_symcount to reloc
1143 * libaout.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter
1145 (NAME(aout,swap_std_reloc_in)): Likewise.
1146 * sunos.c (sunos_canonicalize_dynamic_reloc): Pass
1147 info->dynsym_count to reloc swap routines.
1148 * aout-ns32k.c (MY_swap_std_reloc_in): Add symcount parameter.
1149 * hp300hpux.c (MY(swap_std_reloc_in)): Likewise.
1150 (MY(slurp_reloc_table)): Pass bfd_get_symcount to reloc swap
1152 * i386lynx.c (NAME(lynx,swap_ext_reloc_in)): Add symcount
1154 (NAME(lynx,swap_std_reloc_in)): Likewise.
1155 (NAME(lynx,slurp_reloc_table)): Pass bfd_get_symcount to reloc
1158 Thu Mar 9 12:04:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1160 * bfd.c (bfd_merge_private_bfd_data): New function vector to be
1161 called by the linker to merge any private bfd data of the input
1162 files and the output file. Used by the PowerPC ELF support to
1163 check whether -mrelocatable is used for all modules.
1164 (bfd_set_private_flags): New function vector to be called by the
1165 assembler to set private flags. Used by the PowerPC ELF support
1166 to set that a particular object file was assembled with the
1167 -mrelocatable option.
1169 * targets.c (BFD_JUMP_TABLE_COPY): Add intiialization of the
1170 bfd_merge_private_bfd_data and bfd_set_private_flags function
1173 * bfd-in2.h, libbfd-in.h: Rebuild with bfd.c and targets.c
1176 * elf32-ppc.c (ppc_elf_set_private_flags): New function to set the
1178 (ppc_elf_copy_private_bfd_data): Copy the e_flags field from the
1179 input file to the output file.
1180 (ppc_elf_merge_private_bfd_data): Check for a mismatch between the
1181 e_flags field of all of the linker input files.
1183 * libelf.h (elf_obj_tdata): Add ppc_flags_init field so that the
1184 PowerPC support can check if compataible e_flags are present.
1186 * aout-target.h: Add NOP for the bfd_merge_private_bfd_data
1187 and bfd_set_private_flags function vectors.
1188 * coffcode.h: Ditto.
1189 * elf32-target.h: Ditto.
1190 * elf64-target.h: Ditto.
1192 * libecoff.h: Ditto.
1195 Wed Mar 8 00:53:54 1995 Ian Lance Taylor <ian@cygnus.com>
1197 * cpu-mips.c (arch_info_struct): Add mips:8000 entry.
1199 * elfcode.h (swap_out_syms): Mark an undefined BSF_WEAK symbol as
1200 STB_WEAK rather than STB_GLOBAL.
1203 Tue Mar 7 20:34:43 1995 Doug Evans <dje@chestnut.cygnus.com>
1205 * configure.in (SELECT_VECS): Split bfd_elf32_arc_vec into big/little.
1206 * targets.c (bfd_target_vector): Likewise.
1207 * elf32-arc.c (TARGET_BIG_SYM): Define.
1208 (TARGET_BIG_NAME): Define.
1209 * config/arc-elf.mt (DEFAULT_VECTOR): Set to bfd_elf32_littlearc_vec.
1210 (SELECT_VECS): Add bfd_elf32_bigarc_vec.
1213 Tue Mar 7 12:23:47 1995 Ian Lance Taylor <ian@cygnus.com>
1215 * coffcode.h (bfd_coff_backend_data): Add new field
1216 _bfd_coff_adjust_symndx.
1217 (bfd_coff_adjust_symndx): Define.
1218 (coff_adjust_symndx): Define as NULL if not already defined.
1219 (bfd_coff_std_swap_table): Initialize new field to
1221 * cofflink.c (coff_link_input_bfd): Call coff_adjust_symndx if it
1223 * coff-a29k.c (coff_a29k_adjust_symndx): New static function.
1224 (coff_adjust_symndx): Define before including coffcode.h.
1225 * libcoff.h: Rebuild.
1227 * format.c (bfd_check_format_matches): Skip binary_vec when
1228 searching through bfd_target_vector.
1230 * elfcode.h (elf_sort_hdrs): Check SHT_NOBITS before checking
1233 Mon Mar 6 23:31:36 1995 Doug Evans <dje@chestnut.cygnus.com>
1235 * elfcode.h (elf_sort_hdrs): Keep SHT_NOBITS sections after
1238 Mon Mar 6 09:53:08 1995 Jeff Law (law@snake.cs.utah.edu)
1240 * cpu-hppa.c (arch_info_struct): Support both PA1.0 and PA1.1
1242 (bfd_hppa_arch): Link in both PA1.0 and PA1.1 architecture info
1244 * libhppa.h (enum pa_arch): New enumeration to describe the
1245 different variants of the PA architecture.
1246 * som.c (som_object_setup): Use new enumeration to set machine
1248 (som_finish_writing): If the machine type is PA1.1, then use the
1249 PA1.1 machine identifier in the output file.
1251 Thu Mar 2 15:58:24 1995 Ian Lance Taylor <ian@cygnus.com>
1253 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Treat the index of a
1254 base relative reloc as an index into the symbol table, regardless
1255 of the setting of r_extern.
1256 (NAME(aout,swap_std_reloc_in)): Likewise.
1258 * aoutx.h (NAME(aout,set_section_contents)): Double check that the
1259 caller is writing to a valid section.
1261 Thu Mar 2 14:37:57 1995 Bryan Ford <baford@cs.utah.edu>
1263 * binary.c: Add support for reading binary files. Loads the raw
1264 contents of the file into a data section and wraps some symbols
1265 around it. The symbols `_binary_<filename>_start' and
1266 `_binary_<filename>_end' indicate the start and end of the data,
1267 while `_binary_<filename>_size' is an absolute symbol whose value
1268 is the size of the data. <filename> is the name of the binary
1269 input file, with all non-alphanumeric characters converted to
1272 * archures.c (bfd_arch_get_compatible): Assume users knows what
1273 they're doing if one of the architectures is bfd_arch_unknown.
1275 Wed Mar 1 17:30:46 1995 Michael Meissner <meissner@cygnus.com>
1277 * elf32-ppc.c (elf_powerpc_howto_table): For relocation
1278 R_PPC_GOT16, change complain_on_overflow to be
1279 complain_overflow_signed.
1281 Wed Mar 1 11:52:55 1995 Jason Molenda <crash@phydeaux.cygnus.com>
1283 * configure.host: Recognize powerpc-*-aix*.
1285 Wed Mar 1 11:57:39 1995 Ian Lance Taylor <ian@cygnus.com>
1287 * coff-i960.c (COFF_PAGE_SIZE): Define.
1289 * configure.in: Rewrite output of TDEFAULTS to avoid relying on
1290 semantics of single quotes in parameter substitution.
1292 Tue Feb 28 12:53:09 1995 Ian Lance Taylor <ian@cygnus.com>
1294 * elfcode.h (elf_sort_hdrs): Sort empty sections before non-empty
1295 sections, if they have the same VMA.
1297 * config.bfd (i[345]86-*-linuxelf*): New target. Use i386-lelf.
1298 (i[345]86-*-gnuelf*): New target. Use i386-gelf.
1299 * config/i386-lelf.mt: New file.
1300 * config/i386-gelf.mt: New file.
1302 Mon Feb 27 12:58:25 1995 Kung Hsu <kung@mexican.cygnus.com>
1304 * config.bfd: add a29k-*-vxworks configuration.
1306 Wed Feb 22 14:40:26 1995 Ian Lance Taylor <ian@cygnus.com>
1308 * libaout.h (NAME(aout,slurp_reloc_table)): Change declaration to
1309 use reloc_howto_type rather than const struct reloc_howto_struct.
1311 Tue Feb 21 18:19:22 1995 Ian Lance Taylor <ian@cygnus.com>
1313 * bout.c (b_out_slurp_reloc_table): Don't return an error if asked
1314 for relocations for the .bss section.
1316 Tue Feb 21 15:13:05 1995 Jeff Law (law@snake.cs.utah.edu)
1318 * som.c (som_bfd_ar_write_symbol_stuff): Handle objects with odd
1321 Fri Feb 17 12:34:36 1995 Michael Meissner <meissner@cygnus.com>
1323 * elf32-ppc.c (ppc_elf_got16_reloc): Make GOT style relocs add
1324 32768, so the GOT pointer can point to 16384 pointers, instead of
1327 Fri Feb 17 11:45:38 1995 Ian Lance Taylor <ian@cygnus.com>
1329 * hosts/sysv4.h: Include <unistd.h>, <stdlib.h>, and <time.h>.
1330 Only define SEEK_SET and SEEK_CUR if they are not already defined.
1331 Remove all external function declarations.
1333 * syms.c (bfd_decode_symclass): Return 'W' for a weak symbol.
1335 * coffgen.c (coff_real_object_p): Set start address and flags
1336 before calling coff_mkobject_hook. Restore them on failure.
1337 * ecoff.c (_bfd_ecoff_mkobject_hook): If not ECOFF_AOUT_ZMAGIC,
1340 * coffgen.c: Reindented.
1342 Thu Feb 16 14:37:23 1995 Doug Evans <dje@cygnus.com>
1344 * reloc.c (bfd_perform_relocation): Don't use bitpos in overflow
1346 (bfd_install_relocation): Likewise.
1348 Thu Feb 16 13:22:29 1995 Ian Lance Taylor <ian@cygnus.com>
1350 * hosts/std-host.h: Remove all function declarations which return
1351 int or void, except the one for free.
1353 Wed Feb 15 14:54:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1355 * elf32-ppc.c (elf_powerpc_howto_table): Use a destination mask of
1356 0xffffffff for R_PPC_REL32, not 0.
1357 (powerpc_reloc_map): Add low 16 bit, high 16 bit, and high 16 bit
1358 adjusted relocations.
1360 Tue Feb 14 17:47:17 1995 Ian Lance Taylor <ian@cygnus.com>
1362 * elf32-mips.c (struct mips_elf_find_line): Define.
1363 (mips_elf_find_nearest_line): New static function.
1364 (bfd_elf32_find_nearest_line): Define.
1365 * libelf.h (struct elf_obj_tdata): Add find_line_info field.
1367 * ecoff.c (_bfd_ecoff_swap_tir_in): Move to ecofflink.c.
1368 (_bfd_ecoff_swap_tir_out): Likewise.
1369 (_bfd_ecoff_swap_rndx_in): Likewise.
1370 (_bfd_ecoff_swap_rndx_out): Likewise.
1371 (cmp_fdrtab_entry): Likewise.
1372 (mk_fdrtab): Likewise.
1374 (_bfd_ecoff_find_nearest_line): Just call _bfd_ecoff_locate_line
1375 to do most of the work. Allocate find_line_info if necessary.
1376 * ecofflink.c: Include "aout/stab_gnu.h".
1377 (_bfd_ecoff_swap_tir_in): Move in from ecoff.c.
1378 (_bfd_ecoff_swap_tir_out): Likewise.
1379 (_bfd_ecoff_swap_rndx_in): Likewise.
1380 (_bfd_ecoff_swap_rndx_out): Likewise.
1381 (cmp_fdrtab_entry): Likewise. Use PTR instead of void *.
1382 (mk_fdrtab): Move in from ecoff.c. Add debug_info, debug_swap,
1383 and line_info arguments, and use them instead of ecoff_data.
1384 (fdrtab_lookup): Move in from lookup in ecoff.c. Remove abfd
1385 argument, add line_info argument. Use it instead of ecoff_data.
1386 (_bfd_ecoff_locate_line): New function, mostly from the old
1387 _bfd_ecoff_find_nearest_line in ecoff.c.
1388 * libecoff.h (ecoff_data_type): Remove find_buffer, fdrtab_len and
1389 fdrtab fields, replacing them find_line_info field.
1390 (_bfd_ecoff_swap_tir_in): Declare.
1391 (_bfd_ecoff_swap_tir_out): Declare.
1392 (_bfd_ecoff_swap_rndx_in): Declare.
1393 (_bfd_ecoff_swap_rndx_out): Declare.
1394 * libbfd-in.h (_bfd_ecoff_locate_line): Declare.
1395 * libbfd.h: Rebuild.
1396 * configure.in: Don't use ecoff.o for bfd_elf32_bigmips_vec or
1397 bfd_elf32_littlemips_vec.
1398 * Makefile.in: Rebuild dependencies.
1400 Tue Feb 14 14:04:22 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1402 * libelf.h (elf_backend_data): Add fields elf_machine_alt1 and
1403 elf_machine_alt2 which provide alternate versions of the machine
1406 * elf32-ppc.c (ELF_MACHINE_ALT1, ELF_MACHINE_ALT2): Define to
1407 recognize old versions of the PowerPC machine code.
1409 * elf32-target.h (elf32_bed): Initialize alternate machine code
1410 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
1412 * elf64-target.h (elf64_bed): Initialize alternate machine code
1413 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
1415 * elfcode.h (elf_object_p, elf_core_file_p): In addition to the
1416 main machine code field, check the two alternate machine code
1419 Tue Feb 14 12:46:48 1995 Ian Lance Taylor <ian@cygnus.com>
1421 * aoutf1.h (MACHTYPE_OK): Don't define if already defined. Don't
1422 accept M_SPARC if bfd_arch_sparc is not in the list of supported
1423 architectures, and don't accept a 680x0 machine type if
1424 bfd_arch_m68k is not in the list of supported architectures.
1425 * aout0.c (MACHTYPE_OK): Define.
1427 Mon Feb 13 23:25:38 1995 Ian Lance Taylor <ian@cygnus.com>
1429 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Don't return a pointer
1430 to garbage if the symbol index is out of range.
1431 (NAME(aout,swap_std_reloc_in)): Likewise.
1434 Mon Feb 13 09:35:30 1995 Doug Evans <dje@canuck.cygnus.com>
1436 * elf32-arc.c (reloc_type): New type R_ARC_B26.
1437 (elf_arc_howto_table): Likewise.
1438 * reloc.c (BFD_RELOC_ARC_B26): Likewise.
1440 Thu Feb 9 17:31:40 1995 Doug Evans <dje@canuck.cygnus.com>
1442 * archures (bfd_mach_arc_base): #define.
1443 (bfd_mach_arc_host, bfd_mach_arc_graphics, bfd_mach_arc_audio): Ditto.
1444 * cpu-arc.c (arch_info_struct): Define entries for each cpu variant.
1445 (bfd_arc_arch): Link each one in.
1446 (arc_get_mach): New function.
1447 * elf32-arc.c (arc_info_to_howto_rel): Renamed from arc_info_to_howto.
1448 (elf_info_to_howto_rel): Update.
1449 (arc_elf_object_p, arc_elf_final_write_processing): New functions.
1450 (elf_backend_object_p): Define.
1451 (elf_backend_final_write_processing): Define.
1455 Thu Feb 9 18:36:52 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1457 * Makefile.in (BFD32_BACKENDS): Add i386msdos.o.
1459 Thu Feb 9 12:02:35 1995 Ian Lance Taylor <ian@cygnus.com>
1461 * i386linux.c (NEEDS_SHRLIB): Define.
1462 (linux_tally_symbols): Crash if a NEEDS_SHRLIB symbol is
1463 undefined. From hjl@nynexst.com (H.J. Lu).
1465 Wed Feb 8 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1467 * linker.c (generic_link_check_archive_element): Allocate common
1468 symbol information structure. Don't bother to check for common
1469 symbol size overflow.
1470 (_bfd_generic_link_add_one_symbol): Likewise.
1471 * aoutx.h (aout_link_check_ar_symbols): Likewise.
1472 * linker.c (generic_link_check_archive_element): Adjust references
1473 to common symbol information for new structure.
1474 (_bfd_generic_link_add_one_symbol): Likewise.
1475 * aoutx.h (aout_link_check_ar_symbols): Likewise.
1476 (aout_link_add_symbols): Likewise.
1477 * ecoff.c (ecoff_link_add_externals): Likewise.
1478 * elfcode.h (elf_link_add_object_symbols): Likewise.
1479 (elf_link_output_extsym): Likewise.
1480 * sunos.c (sunos_add_one_symbol): Likewise.
1482 Wed Feb 8 09:53:42 1995 Doug Evans <dje@canuck.cygnus.com>
1484 * elfcode.h (elf_sort_hdrs): Put SHT_NOBITS sections after !SHT_NOBITS.
1486 Tue Feb 7 16:27:33 1995 Jeff Law (law@snake.cs.utah.edu)
1488 * som.c (som_bfd_find_nearest_line): Just return false, don't
1491 Tue Feb 7 14:43:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1493 * ecoff.c: Reformatted some comments and brace constructs in
1494 recent changes to GNU style.
1495 (cmp_fdrtab_entry, mk_fdrtab, lookup): Use old-style function
1498 Tue Feb 7 14:21:28 1995 Ian Lance Taylor <ian@cygnus.com>
1500 * ecoffswap.h (ecoff_swap_pdr_in): Zero out intern before setting
1503 Mon Feb 6 20:01:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1505 Sat Feb 4 14:20:24 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
1507 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_out): added
1508 internalizing/externalizing new "prof" field.
1510 * libecoff.h (ecoff_tdata): added fdrtab.
1512 * ecoff.c (_bfd_ecoff_find_nearest_line): Fixed.
1514 Mon Feb 6 14:25:24 1995 Ian Lance Taylor <ian@cygnus.com>
1516 * libelf.h (struct elf_link_hash_table): Add saw_needed field.
1517 * elfcode.h (elf_link_add_object_symbols): Set saw_needed if
1518 DT_NEEDED seen in .dynamic section.
1519 (elf_link_output_extsym): Warn if an undefined symbol is
1520 only referenced from a dynamic object, and not making a shared
1521 object, and saw_needed is false.
1522 * elf.c (_bfd_elf_link_hash_table_init): Initialize saw_needed.
1524 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Don't define.
1525 * elfcode.h (elf_link_add_object_symbols): Don't clear or set
1526 ELF_LINK_HASH_DEFINED_WEAK.
1527 (elf_link_output_extsym): Don't check ELF_LINK_HASH_DEFINED_WEAK.
1529 Distinguish a weak defined symbol from a regular defined symbol.
1530 * linker.c (enum link_action): Add DEFW.
1531 (link_action): Add bfd_link_hash_defweak column.
1532 (_bfd_generic_link_add_one_symbol): Add DEFW case. Handle
1533 bfd_link_hash_defweak in a few other cases.
1534 * Many files (bfd_link_hash_undefweak): Renamed from
1536 * aoutx.h (aout_link_write_symbols): Handle bfd_link_hash_defweak.
1537 (aout_link_write_other_symbol): Likewise.
1538 (aout_link_input_section_std): Likewise.
1539 (aout_link_input_section_ext): Likewise.
1540 * bout.c (get_value): Likewise.
1541 * coff-a29k.c (coff_a29k_relocate_section): Likewise.
1542 * coff-alpha.c (alpha_convert_external_reloc): Likewise.
1543 (alpha_relocate_section): Likewise.
1544 * coff-mips.c (mips_relocate_section): Likewise.
1545 (mips_relax_section): Likewise.
1546 (bfd_mips_ecoff_create_embedded_relocs): Likewise.
1547 * cofflink.c (coff_write_global_sym): Likewise.
1548 (_bfd_coff_generic_relocate_section): Likewise.
1549 * ecoff.c (ecoff_link_add_externals): Likewise.
1550 (ecoff_link_write_external): LIkewise.
1551 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
1552 (elf32_hppa_size_stubs): Likewise.
1553 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
1554 (elf_i386_relocate_section): Likewise.
1555 (elf_i386_finish_dynamic_symbol): Likewise.
1556 * elf32-mips.c (mips_elf_output_extsym): Likewise.
1557 (mips_elf_relocate_section): Likewise.
1558 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1559 (elf32_sparc_relocate_section): Likewise.
1560 * elfcode.h (elf_link_add_object_symbols): Likewise.
1561 (elf_adjust_dynamic_symbol): Likewise.
1562 (elf_bfd_final_link): Likewise.
1563 (elf_link_output_extsym): Likewise.
1564 * i386linux.c (linux_add_one_symbol): Likewise.
1565 (linux_tally_symbols): Likewise.
1566 (linux_finish_dynamic_link): Likewise.
1567 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1568 (set_symbol_from_hash): Likewise.
1569 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
1570 (bfd_perform_slip): Likewise.
1571 * sunos.c (sunos_add_one_symbol): Likewise.
1572 (sunos_scan_std_relocs): Likewise.
1573 (sunos_scan_ext_relocs): Likewise.
1574 (sunos_scan_dynamic_symbol): Likewise.
1575 (sunos_write_dynamic_symbol): Likewise.
1577 Mon Feb 6 03:20:17 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1579 Changes from Bryan Ford, baford@schirf.cs.utah.edu:
1580 * config.bfd (i[345]86-*-msdos*): New target.
1581 * configure.in (i386msdos_vec): Handle it.
1582 * i386msdos.c: New file.
1583 * config/i386-msdos.mt: New file.
1584 * bfd.c (enum bfd_error): Added new value bfd_error_file_too_big.
1585 (bfd_errmsgs): Added string to table.
1586 * libaout.h (reloc_type-lookup): Declare it.
1587 * targets.c (enum bfd_flavour): Added bfd_target_msdos_flavour.
1588 (i386msdos_vec): Declare.
1589 (bfd_target_vector): Add it to the list.
1590 * bfd-in2.h: Regenerated.
1592 Wed Feb 1 01:32:14 1995 Jeff Law (law@snake.cs.utah.edu)
1594 * som.c (som_set_reloc_info, case R_DATA_ONE_SYMBOL): If there's
1595 nothing in R_DATA_OVERRIDE, then try to find the addend in the
1597 (som_write_fixups): Ignore the addend in a R_DATA_ONE_SYMBOL fixup.
1599 * som.c (som_object_setup): More heruistics to detect the
1600 braindamaged HP OSF1 linker.
1601 (setup_sections): Don't forget to free subspace_sections if we get
1603 (som_slurp_string_table): Allocate strings on this bfd's obstack
1604 rather than directly out of the heap.
1605 (som_slurp_symbol_table): Likewise for the saved copy of the
1607 (som_slurp_reloc_table): Likewise for the saved copy of the
1608 canonical relocations. Free the native relocations when we're
1611 Tue Jan 31 21:53:28 1995 Doug Evans <dje@canuck.cygnus.com>
1613 * libelf.h (struct elf_obj_tdata): New member program_header_size.
1614 * elfcode.h (get_program_header_size): New parameters sorted_hdrs,
1615 count, and maxpagesize. All callers updated.
1616 If sorted_hdrs is non-NULL, use it to compute the number of segments.
1617 Save result in case called again.
1618 (assign_file_positions_except_relocs): Sort headers before calling
1619 get_program_header_size.
1621 Tue Jan 31 15:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
1623 * elfcode.h (map_program_segments): Add sorted_hdrs parameter.
1624 Search through it rather than through unsorted section headers.
1625 (assign_file_positions_except_relocs): Pass sorted_hdrs to
1626 map_program_segments.
1628 Mon Jan 30 22:04:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1630 * ecoff.c (_bfd_ecoff_find_nearest_line): Fix problems in range
1631 checking. Expect argument OFFSET to be section-relative. From
1632 David Mosberger-Tang, davidm@piston.cs.arizona.edu.
1634 Mon Jan 30 11:22:11 1995 Ian Lance Taylor <ian@cygnus.com>
1636 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Don't do
1637 anything if we are not linking an ELF file.
1638 (NAME(bfd_elf,size_dynamic_sections)): Likewise.
1640 Sat Jan 28 12:48:57 1995 Jeff Law (law@snake.cs.utah.edu)
1642 * som.c (compare_subspaces): New function to sort subspaces by
1643 their location in the object file.
1644 (setup_sections): When computing the index for each subspace,
1645 handle case where setup_sections reads the subspaces in a
1646 different order that they appear in the object file.
1647 (som_is_space): Also examine the output section for the containing
1649 (som_is_subspace, som_is_container): Likewise.
1650 (som_begin_writing): Don't prepare or write fixups here. When
1651 writing the symbol strings, use the unsorted symbol table.
1652 (som_write_object_contents): Don't write the symbol table here.
1653 (som_finish_writing): Prepare and write the fixups here. Likewise
1654 for the symbol table.
1655 (som_bfd_derive_misc_symbol_info): Undefined symbols always have
1656 type SS_UNSAT regardless of BSF_EXPORT.
1657 (som_set_reloc_info): Unpack and attach argument location
1658 information for R_PCREL_CALL and R_ABS_CALL relocations.
1660 * som.c (som_object_setup): New heuristic to determine if the
1661 entry and flags fields are switched in the exec header.
1663 Sat Jan 28 00:16:01 1995 Ian Lance Taylor <ian@cygnus.com>
1665 * elfcode.h (elf_link_add_object_symbols): Use *sym_hash instead
1666 of h if we might not be doing an ELF link.
1668 Fri Jan 27 16:13:42 1995 Ian Lance Taylor <ian@cygnus.com>
1670 * elf32-mips.c (mips_elf_final_link): If the size of an input
1671 .reginfo section is zero, force it to the correct size, since the
1672 linker emulation code may have clobbered it.
1674 * elfcode.h (elf_sort_hdrs): Correct SHF_ALLOC test.
1675 (assign_file_positions_except_relocs): Free sorted_hdrs.
1677 Thu Jan 26 09:00:12 1995 Steve Chamberlain <sac@splat>
1679 * srec.c (srec_set_section_contents): Fix off by
1680 one end address calculation.
1682 * config.bfd: (m68*-est-coff): New configuration.
1684 Thu Jan 26 11:39:21 1995 Ian Lance Taylor <ian@cygnus.com>
1686 * elfcode.h (elf_link_add_object_symbols): Only examine weakdef if
1687 we are using an ELF hash table.
1689 * aoutx.h (NAME(aout,some_aout_object_p)): Always set EXEC_P if
1690 the start address is in the .text section, even if STAT_FOR_EXEC
1691 is set. Just use STAT_FOR_EXEC as an additional test.
1693 Thu Jan 26 11:12:54 1995 Michael Meissner <meissner@cygnus.com>
1695 * elfcode.h (prep_headers): Use EM_PPC instead of
1698 * elf32-ppc.c (reloc_type): Add all System V.4 and eABI
1699 relocations currently defined.
1700 (powerpc_reloc_map): Adjust to new relocation names.
1701 (elf_powerpc_howto_table): Add most of the new relocations.
1702 (ELF_MACHINE_CODE): Use EM_PPC instead of EM_CYGNUS_POWERPC.
1704 * config.bfd: Add support for powerpc-*-eabi.
1706 * config/ppc-elf.mt: Add rs6000 architecture support to the
1707 PowerPC. Also add XCOFF support.
1709 Wed Jan 25 23:26:13 1995 Ian Lance Taylor <ian@cygnus.com>
1711 * coff-sh.c (CALC_ADDEND): Don't define.
1712 (coff_sh_relocate_section): Remove.
1713 (coff_relocate_section): Use _bfd_coff_generic_relocate_section.
1715 Tue Jan 24 14:22:47 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1717 * elf32-mips.c (mips_elf_output_extsym): Set the value of the
1718 ECOFF symbol from the hash table entry.
1720 Mon Jan 23 14:53:35 1995 Steve Chamberlain <sac@splat>
1722 * coff-sh.c (coff_sh_relocate_section): Don't subtract
1725 Mon Jan 23 13:33:18 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1727 * coff-sh.c (sh_reloc): Don't ignore the previous contents of an
1730 * config.bfd (i[345]86-*-gnu*): Set bfd_name to i386-gnu.
1731 * config/i386-gnu.mt: New file. Include ELF support.
1733 * opncls.c (bfd_openstreamr): Call bfd_cache_init.
1735 Fri Jan 20 11:44:45 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1737 * sunos.c (sunos_add_one_symbol): Only set the sunos specific
1738 fields if we are doing a sunos link.
1740 Wed Jan 18 12:28:17 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1742 * cpu-h8300.c (h8300_info_struct): Change name from "H8/300" to
1743 "h8300" for consistency with other cpu-* files.
1744 (h8300h_info_struct): Change name from "H8/300H" to "h8300h".
1745 * coff-h8300.c (special): Remove unused variable diff.
1747 Tue Jan 17 10:52:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1749 * bfd-in.h (bfd_byte, reloc_howto_type): Define here, not...
1750 * reloc.c (bfd_byte, reloc_howto_type): here.
1751 * Changed all occurrences of ``const struct reloc_howto_struct''
1752 to be ``reloc_howto_type'' instead.
1753 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
1755 * opncls.c (bfd_openstreamr): New function.
1756 * bfd-in2.h: Rebuilt.
1758 * elf32-mips.c (enum reloc_type): Define new relocs used on Irix.
1759 (elf_mips_howto_table): Add entries for new relocs.
1760 (mips_elf_section_from_shdr): Handle SHT_MIPS_MSYM,
1761 SHT_MIPS_DWARF, and SHT_MIPS_EVENTS.
1762 (mips_elf_fake_sections): Handle sections named .msym, .debug_*
1765 * srec.c (srec_init): Remove unused local variable i.
1767 Sat Jan 14 19:09:48 1995 Steve Chamberlain <sac@jonny>
1769 * archures.c, Makefile.in, targets.c, bfd-in2.h, coffcode.h,
1770 config.bfd, configure.in, config/w65.mt: Initial support for the W65.
1772 Sun Jan 15 13:57:45 1995 Steve Chamberlain <sac@splat>
1774 * opncls.c (bfd_fdopenr): Configure for WIN32.
1776 Thu Jan 12 16:30:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1778 * Makefile.in (diststuff): Include `headers'.
1780 * sunos.c (m68k_plt_first_entry, sparc_plt_first_entry): Now
1782 * tekhex.c (digs): Ditto.
1783 * elf32-i386.c (elf_i386_plt0_entry, elf_i386_plt_entry): Ditto.
1785 * srec.c, tekhex.c: Include libiberty.h. Delete static array
1786 hex_value and replace references to it with references to
1787 hex_init, hex_p, and hex_value.
1788 * Makefile.in: Updated dependencies.
1790 * archures.c (archures_init_table): Now const.
1791 (bfd_arch_init): Adjusted type of local var `ptable'.
1794 * Makefile.in (ALL_MACHINES): Include cpu-rce.o.
1795 (BFD32_BACKENDS): Include aout-rce.o.
1799 * Makefile.in (ALL_MACHINES): Include cpu-arc.o.
1800 (BFD32_BACKENDS): Include elf32-arc.o.
1803 Thu Jan 12 09:33:24 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1805 * hosts/symmetry.h: Redefine `shared' to enable compilation
1806 with the native Dynix cc compiler.
1807 * i386dynix.c: Include aoutx.h instead of using routines
1810 Wed Jan 11 21:31:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1812 * reloc.c (reloc_howto_type): Make typedef include `const'.
1813 * aout-ns32k.c, aoutx.h, bout.c, cf-m68klynx.c, coff-i386.c,
1814 coff-i960.c, coff-m68k.c, cofflink.c, cpu-ns32k.c, ecoff.c,
1815 elf32-hppa.c, elf32-i386.c, elf32-mips.c, elf32-sparc.c,
1816 elfcode.h, libbfd-in.h, linker.c, mipsbsd.c, nlm32-ppc.c, oasys.c,
1817 reloc.c, som.c: Don't use `const' in combination with
1820 * elf32-arc.c: Ditto.
1822 * bfd-in2.h, libbfd.h: Regenerated.
1824 * ecoff.c (ecoff_type_to_string): Local variable `buffer1' doesn't
1827 Wed Jan 11 14:36:41 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1829 * sunos.c (sunos_add_one_symbol): Don't core dump if a multiple
1830 definition of an absolute symbol is encountered.
1832 * linker.c (_bfd_generic_link_add_one_symbol): Ignore
1833 redefinitions of an absolute symbol to the same value.
1835 Mon Jan 9 15:51:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1837 * elfcode.h (elf_link_add_object_symbols): It's reasonable for no
1838 flags to be set, so don't insist otherwise.
1840 Fri Jan 6 16:39:40 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1842 * elfcode.h (elf_slurp_symbol_table): Don't set BSF_GLOBAL for an
1843 undefined or common symbol.
1844 (elf_link_add_object_symbols): Likewise.
1846 Wed Jan 4 14:14:05 1995 Jeff Law (law@snake.cs.utah.edu)
1848 * som.c (bfd_section_from_som_symbol): Only return sections which
1849 correspond to subspaces.
1851 * som.c (som_begin_writing): Don't forget to bump the
1852 total_subspaces when writing the unloadable subspaces.
1854 Wed Dec 28 20:54:47 1994 Jeff Law (law@snake.cs.utah.edu)
1856 * som.c (som_write_fixups): Use SEC_HAS_CONTENTS to identify
1858 (som_get_section_contents): Likewise.
1859 (som_set_section_contents): Likewise.
1861 Tue Dec 27 14:03:47 1994 Jeff Law (law@snake.cs.utah.edu)
1863 * som.c (setup_sections): Turn off SEC_HAS_CONTENTS for bss-like
1866 Tue Dec 20 15:30:12 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1868 * coffgen.c (bfd_debug_section): Deleted.
1869 (coff_section_from_bfd_index): Return absolute section for debug
1871 (coff_write_symbol): Set BSF_DEBUGGING for C_FILE symbols. If
1872 BSF_DEBUGGING is set, set section to N_DEBUG.
1873 (coff_bfd_make_debug_symbol): Use absolute section.
1875 * elfcode.h (assign_file_positions_except_relocs): In assertion,
1876 force all values to the same type.
1878 Tue Dec 20 11:11:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1880 * coff-h8300.c (howto_table): All relocs get a special function.
1881 (special): Never do anything when linking -r.
1883 Tue Dec 20 13:58:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1885 * i386linux.c (linux_add_one_symbol): Don't do anything Linux
1886 specific if this is not a Linux hash table. From Eric Youngdale
1889 Patches from kkojima@mix.or.jp (Kazumoto Kojima):
1890 * mipsbsd.c (mips_howto_table_ext): Change sizes of memory relocs
1891 apply to from two bytes to four bytes.
1892 * MY(reloc_howto_type_lookup): Handle BFD_RELOC_CTOR.
1894 * elf32-i386.c (elf_i386_relocate_section): Correct and expand the
1895 list of cases for which relocation need not be computed.
1896 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1899 Tue Dec 20 09:01:01 1994 Doug Evans <dje@canuck.cygnus.com>
1901 * elf32-arc.c (elf_arc_howto_table, R_ARC_B22_PCREL): Value is
1902 right-shifted 2 bits. Fix dst_mask.
1905 Mon Dec 19 23:09:16 1994 Jeff Law (law@snake.cs.utah.edu)
1907 * elf32-hppa.c (elf32_hppa_read_symext_info): Delete do_locals and
1908 do_globals arguments, always read symbol extension information for
1909 globals and locals. All callers changed.
1910 (elf32_hppa_size_stubs): Rework to only read symbol extension
1911 information once for each input bfd. 10% improvement in linker
1914 Fri Dec 16 12:28:46 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1916 * elfcode.h (elf_section_from_bfd_section): Check
1917 bfd_is_abs_section, etc., only after checking for the section in
1918 the BFD and after calling the backend routine.
1920 Wed Dec 14 20:21:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1922 * elfcode.h (elf_map_symbols): Only use section symbols whose
1923 value is the start of the section, checking output_offset when
1924 using output_section. When creating a new symbol, set the value
1925 to 0, since BFD symbol values are section relative.
1927 Tue Dec 13 13:31:06 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1929 * cpu-z8k.c (arch_info_struct): Make z8002 the default
1932 Fri Dec 9 12:43:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1934 * elfcode.h (elf_bfd_link_add_symbols): If the first object in the
1935 archive is not an ELF object, pass the archive to the add_symbols
1936 entry point appropriate for the first object. From Eric Youngdale
1938 * aoutx.h (NAME(aout,link_add_symbols)): Similar change if the
1939 first object is not an a.out object.
1941 * elf32-i386.c (elf_i386_relocate_section): Don't compute
1942 relocation in cases where we won't use it.
1943 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1945 Thu Dec 8 14:19:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1947 * pc532-mach.c (NAME): Define to use ns32kaout prefix.
1948 * ns32knetbsd.c (NAME): Ditto.
1949 (ns32kaout_32_get_section_contents): Define to standard aout-32
1952 Fri Dec 2 13:56:49 1994 Ian Lance Taylor <ian@rtl.cygnus.com>
1954 * coff-mips.c (mips_read_relocs): New static function, broken out
1955 of mips_relax_section.
1956 (mips_relax_section): Call mips_read_relocs.
1957 (bfd_mips_ecoff_create_embedded_relocs): New function.
1958 * bfd-in.h (bfd_mnips_ecoff_create_embedded_relocs): Declare.
1959 * bfd-in2.h: Rebuild.
1961 Wed Nov 30 14:12:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1963 * coff-sh.c: Use _bfd_dummy_target instead of no_archive.
1966 Tue Nov 29 17:14:21 1994 Doug Evans <dje@canuck.cygnus.com>
1968 * archures.c: Initial support for the ARC.
1969 * reloc.c, targets.c, config.bfd, configure.in, elfcode.h: Likewise.
1970 * bfd-in2.h: Regenerated.
1971 * libbfd.h: Likewise.
1972 * config/arc-elf.mt: New file.
1975 Tue Nov 29 14:00:19 1994 J.T. Conklin <jtc@.rtl.cygnus.com>
1977 * config.bfd (i[345]86-*-freebsd*): Use i386-bsd as bfd_name.
1978 * configure.host (i[345]86-*-freebsd*): Use i386bsd as my_host.
1980 Mon Nov 28 15:36:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1982 * config/m68k-nbsd.mt (DEFAULT_VECTOR): set to m68knetbsd_vec.
1983 * Makefile.in: Rebuilt dependancies.
1984 (CFILES): Added m68knetbsd.c.
1985 (HFILES): Added netbsd.h.
1987 Wed Nov 23 19:21:41 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1989 * coff-sh.c (shlcoff_vec): New target vector.
1990 (no_archive): New function.
1991 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Handle
1993 * configure.in: Handle shl.
1994 * targets.c (bfd_target_vector): Add shlcoff_vec.
1995 * config/sh-coff.mt (SELECT_VECS): Handle shl_coff_vec.
1997 Wed Nov 23 10:50:13 1994 Jeff Law (law@snake.cs.utah.edu)
1999 * elfcode.h (write_relocs): Do not subtract the section's vma from
2000 the reloc's offset when writing .o's. Instead add the section's
2001 vma to the reloc's offset when writing an executable or shared
2004 Tue Nov 22 23:34:37 1994 Jeff Law (law@snake.cs.utah.edu)
2006 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Do not add
2007 input_section->vma to the relocation's offset.
2009 Mon Nov 21 12:37:25 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2011 * srec.c (srec_get_reloc_upper_bound): Define.
2012 (srec_canonicalize_reloc): Define.
2013 (srec_bfd_reloc_type_lookup): Define.
2014 (srec_vec, symbolsrec_vec): Use BFD_JUMP_TABLE_RELOCS (srec).
2016 Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2018 * configure.host (i[345]86-*-solaris*): Use solaris2 to
2019 enable extraction of procfs info from core file for GDB.
2021 Thu Nov 17 17:37:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2023 * reloc.c (bfd_reloc_code_type): Add new value BFD_RELOC_12_PCREL.
2024 * bfd-in2.h, libbfd.h: Rebuilt.
2026 Thu Nov 17 13:12:08 1994 Jeff Law (law@snake.cs.utah.edu)
2028 * bfd/elf32-hppa.c (elf32_hppa_bfd_final_link_relocated): Use the
2029 vma from the output_section containing $global$ when computing
2032 Thu Nov 17 14:29:13 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2034 * archive.c (_bfd_write_archive_contents): Round up the archive
2035 header size of the extended name table to an even number.
2037 Wed Nov 16 16:08:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2039 * coff-sh.c: Deleted some code that was commented out or inside
2041 (COFF_LONG_FILENAMES): Define.
2043 * cpu-sh.c (arch_info_struct): Convert name to lowercase, for
2044 consistency with other architectures.
2046 Sat Nov 12 23:50:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2048 * elfcode.h (elf_export_symbol): Also export symbols which are
2049 referenced by a regular file.
2051 Fri Nov 11 14:29:31 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2053 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add
2054 export_dynamic argument, and handle it.
2055 (elf_export_symbol): New function.
2056 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
2057 (bfd_elf64_size_dynamic_sections): Update declaration.
2058 * bfd-in2.h: Rebuild.
2060 Fri Nov 11 10:35:33 1994 Jeff Law (law@snake.cs.utah.edu)
2062 * hpux-core.c (hpux_core_struct): Delete handles for the
2063 data, reg and stack sections. They're never used. Delete
2065 (make_bfd_asection): Use bfd_make_section_anyway since debugging
2066 cores from dynamic executables may have several sections with the
2068 (hpux_core_core_file_p): Don't save handles to data, reg and
2069 stack sections. Handle CORE_TEXT, CORE_MMF and CORE_SHM.
2071 Tue Nov 8 13:03:30 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2073 * bout.c (callj_callback): Add new argument shrinking. Change all
2074 callers. Handle relocs against section symbols correctly. If not
2075 shrinking, don't subtract out dstidx; the subtraction is already
2078 Sun Nov 6 12:52:00 1994 Jeff Law (law@snake.cs.utah.edu)
2080 * som.h: Conditionally include <shl.h> and <dl.h>.
2082 Thu Nov 3 18:19:13 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2084 * Makefile.in (ALL_MACHINES): Include m68knetbsd.o.
2086 * config/i386linux.mh (EXTRALIBS): Include -lm.
2088 Patches from DJ Delorie:
2089 * coff-go32.c: Replacement file, uses coff-i386.c with minor
2091 * coff-i386.c (TARGET_UNDERSCORE): allow other files to override
2093 * makefile.dos: del ctor.o, add cofflink.o and elf32.o
2095 * aoutx.h (adjust_o_magic): If user set data section vma, use it
2096 to determine the default bss vma. Patch from Takada Hiroaki,
2097 hiro@is.s.u-tokyo.ac.jp.
2098 (machine_type, case bfd_arch_vax): Set *unknown to false. Patch
2099 from John David Anglin <dave@hiauly1.hia.nrc.ca>.
2101 * configure.in (tb): Rename ns32knetbsd_vec to pc532netbsd_vec,
2102 since that's what it's called.
2104 Wed Nov 2 15:24:51 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2106 * archive.c (normalize): Change to take a BFD as an argument.
2107 Change VMS version to use bfd_alloc rather than malloc, so that we
2108 don't lose the memory forever.
2109 (_bfd_construct_extended_name_table): Check the name of an archive
2110 entry which is not being extended, and correct it if it is wrong.
2111 This is necessary in case the archive was constructed by another
2112 program which put an entry in the extended name table which we
2113 don't plan to put in ourselves. From jjc@jclark.com (James
2115 (bfd_dont_truncate_arname): Check return value of normalize.
2117 Mon Oct 31 14:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2119 * elf32-hppa.c (ELF32_PARISC_SX_SIZE): Define.
2120 (ELF32_PARISC_SX_GET, ELF32_PARISC_SX_PUT): Define.
2121 (symextn_entry): Don't define.
2122 (symext_chain_size): Change type to bfd_size_type.
2123 (symextn_contents): Change type to bfd_byte *.
2124 (elf32_hppa_backend_begin_write_processing): Use
2125 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS).
2126 (elf32_hppa_size_symext): Likewise. Also, change type of sizep to
2128 (elf_hppa_tc_make_sections): Cast symextn_contents assignment to
2129 bfd_byte *. Use ELF32_PARISC_SX_PUT instead of direct assignment.
2130 (elf32_hppa_backend_symbol_table_processing): Use
2131 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). Use
2132 ELF32_PARISC_SX_GET insetad of direct assignment.
2133 (elf32_hppa_read_symext_info): Change type of contents, and its
2134 assignment cast, to bfd_byte *. Use ELF32_PARISC_SX_SIZE instead
2135 of sizeof (symextn_entry). Use symext_entryS instead of
2136 symextn_entry. Use ELF32_PARISC_SX_GET instead of direct
2139 * archive.c (bfd_dont_truncate_arname): Add the ar padding
2140 character, if there is room for it, even if the name is the
2143 * elfcode.h (assign_file_positions_except_relocs): Sort the ELF
2144 headers by section address when assigning file positions.
2145 (elf_sort_hdrs): New static function.
2147 Sun Oct 30 18:56:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2149 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Create DT_INIT
2150 and DT_FINI dynamic entries based on the existence of _init and
2151 _fini symbols, not on the .init and .fini sections. This is
2152 compatible with some SVR4 linkers.
2153 (elf_bfd_final_link): Corresponding change.
2155 Sat Oct 29 12:18:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2157 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't move a
2158 symbol with a PLT entry into the .plt section if it is defined in
2160 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2162 * linker.c (_bfd_generic_link_add_archive_symbols): It's not an
2163 error if an empty archive has no symbol table.
2164 * ecoff.c (ecoff_link_add_archive_symbols): Likewise.
2165 * elfcode.h (elf_link_add_archive_symbols): Likewise.
2167 Fri Oct 28 10:08:41 1994 J.T. Conklin (jtc@rtl.cygnus.com)
2169 NetBSD/m68k support, based on work by mikeb@snow.datametrics.com:
2170 * config.bfd (m68*-*-netbsd*): Use m68k-nbsd as bfd_name.
2171 * configure.in (m68knetbsd_vec): Added.
2172 * targets.c (bfd_m68knetbsd_vec): Added.
2173 * hosts/m68knbsd.h, config/m68k-nbsd.mt, m68knetbsd.c: New files.
2174 * Makefile.in (BFD32_BACKENDS, CFILES): Add m68knetbsd.c.
2176 miscellaneous cleanup required by all netbsd targets, based on work
2177 by Andrew Cagney <cagney@highland.com.au>:
2178 * netbsd.h (N_MAGIC, N_SET_MAGIC, N_GETMAGIC, N_GETMAGIC2, N_TXTADDR,
2179 N_TXTOFF, N_ALIGN, N_DATADDR, N_DATOFF): Removed. Generic a.out
2181 * i386nbsd.c, ns32knbsd.c, sparcnbsd.c (__LDPGSZ): Removed.
2182 (MY(write_object_contents)): Use NetBSD's magic numbers
2184 Thu Oct 27 16:59:52 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2186 * libelf.h (struct bfd_elf_section_data): Add field dynindx.
2187 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Don't finalize
2188 the .dynsym, .dynstr or .hash sections until after the backend
2189 size_dynamic_sections routine, so that it can add dynamic symbols
2191 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't define the
2192 symbol to be in the .plt section when generating a shared library
2193 if it is a defined symbol.
2194 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2195 (elf32_sparc_size_dynamic_sections): When generating a shared
2196 library, allocate space for a dynamic symbol for each output
2197 section, storing the index in the dynindx field of the ELF section
2198 data. Adjust the other dynindx fields to account for this.
2199 (elf32_sparc_adjust_dynindx): New static function.
2200 (elf32_sparc_relocate_section): When copying a reloc into a shared
2201 library, use the original addend as appropriate. Convert an
2202 R_SPARC_32 reloc into an R_SPARC_RELATIVE reloc. Use the dynamic
2203 symbol index of the output section, not the normal symbol index.
2204 (elf32_sparc_finish_dynamic_sections): Don't die if a section does
2205 not exist when setting the value of the dynamic tags. Write out
2206 a dynamic symbol for each output section.
2208 Wed Oct 26 01:15:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2210 * aoutx.h (aout_link_input_section): Don't bother to read or write
2211 the relocs if there aren't any.
2213 Tue Oct 25 11:44:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2215 * Makefile.in (ALL_MACHINES): Add tekhex.o.
2216 * targets.c (bfd_target_vector): If SELECT_VECS is not defined,
2218 * tekhex.c (NIBBLE, ISHEX): Cast array arguments to unsigned char.
2219 (getvalue, getsym, out): Likewise.
2220 (find_chunk): Remove unused variable s.
2221 (first_phase): Remove unused variable s.
2222 (pass_over): Remove unused variable address.
2223 (tekhex_object_p): Remove unused variable section.
2224 (move_section_contents): Change return type from boolean to void.
2225 (tekhex_write_object_contents): Remove unused variables tdata and
2228 * linker.c (enum link_action): Add CIND.
2229 (link_action): Change COMMON_ROW\indr from MDEF to CREF. Change
2230 INDR_ROW\common from MDEF to CIND.
2231 (_bfd_generic_link_add_one_symbol): In CREF case, handle an
2232 existing symbol which is indirect rather than defined. Add new
2235 Mon Oct 24 15:33:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2237 Change S-record backend to use multiple sections to handle gaps in
2239 * srec.c (srec_data_list_struct): Move field next from last place
2240 to first. Change type of data to bfd_byte *.
2241 (struct srec_symbol): Define.
2242 (tdata_type): Remove done_symbol_read, count, strings, symbol_idx,
2243 string_size, string_idx. Change type of symbols to struct
2244 srec_symbol *. Add symtail and csymbols.
2245 (low, high): Remove.
2246 (size_symbols, fillup_symbols, size_srec, fillup): Remove.
2247 (white, skipwhite, pass_over, object_p): Remove.
2248 (srec_mkobject): Call srec_init. Adjust tdata initialization for
2250 (srec_get_byte, srec_bad_byte): New static functions.
2251 (srec_new_symbol, srec_scan): New static functions.
2252 (srec_object_p): Change type of b to bfd_byte. Explicitly set
2253 wrong_format error. Call srec_mkobject and srec_scan instead of
2255 (symbolsrec_object_p): Likewise. Also, change b to be only two
2257 (srec_read_section): New static function.
2258 (srec_get_section_contents): Call srec_read_section rather than
2259 pass_over. Handle zero length section correctly.
2260 (set_set_arch_mach): Change from function to macro.
2261 (srec_set_section_contents): Change data to bfd_byte *.
2262 (srec_write_record): Change data, end and src to bfd_byte *.
2263 (srec_write_header): Change buffer and dst to bfd_byte *.
2264 (srec_write_section): Change location to bfd_byte *.
2265 (srec_write_terminator): Change buffer to bfd_byte *.
2266 (srec_get_symtab_upper_bound): Don't call
2267 srec_get_section_contents.
2268 (srec_get_symtab): Rewrite.
2270 * ecoff.c (ecoff_set_symbol_info): Set udata.i to 0, not NULL.
2272 Fri Oct 21 16:43:13 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2274 * libaout.h (machine_type): added M_68K_NETBSD and M_SPARC_NETBSD.
2275 * i386netbsd.c, ns32knetbsd.c, sparcnetbsd.c: removed RCS Id's.
2276 changed how PAGE_SIZE and SEGMENT_SIZE are defined so they are
2277 consistant with each other.
2278 * netbsd.h (N_HEADER_IN_TEXT, TEXT_START_ADDR): NetBSD fits its
2279 header into the start of its text segment.
2281 Fri Oct 21 17:13:07 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2283 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add case for
2284 _construct_extended_name_table.
2285 (bfd_target): Add _bfd_construct_extended_name_table.
2286 * archive.c (_bfd_archive_bsd_construct_extended_name_table): New
2288 (_bfd_archive_coff_construct_extended_name_table): New function.
2289 (_bfd_construct_extended_name_table): Renamed by adding a leading
2290 underscore, and made externally visible. Added trailing_slash
2291 argument, and used it instead of elf_style. Changed type of
2292 tablen to bfd_size_type *.
2293 (_bfd_write_archive_contents): Use BFD_SEND to call
2294 construct_extended_name_table. Use the returned name.
2295 * libbfd-in.h (_bfd_construct_extended_name_table): Declare.
2296 (_bfd_noarchive_construct_extended_name_table): Define.
2297 (_bfd_archive_bsd_construct_extended_name_table): Declare.
2298 (_bfd_archive_coff_construct_extended_name_table): Declare.
2299 * bfd-in2.h: Rebuild.
2300 * libbfd.h: Rebuild.
2301 * som.c (som_construct_extended_name_table): New static function.
2302 * aout-target.h (MY_construct_extended_name_table): Define.
2303 * coff-rs6000.c (rs6000coff_construct_extended_name_table):
2305 * ieee.c (ieee_construct_extended_name_table): Define.
2306 * libecoff.h (_bfd_ecoff_construct_extended_name_table): Define.
2307 * oasys.c (oasys_construct_extended_name_table): Define.
2309 Fix the ELF linker to not require an interpreter if no dynamic
2310 objects were seen, even when linking PIC code.
2311 * libelf.h (ELF_LINK_HASH_NEEDS_PLT): Define.
2312 (struct elf_link_hash_table): Add field dynamic_sections_created.
2313 * elfcode.h (elf_link_record_dynamic_symbol): Create dynstr if it
2314 doesn't already exist.
2315 (elf_link_add_object_symbols): Create dynamic sections based on
2316 dynamic_sections_created field, not dynobj field. Don't bother to
2318 (elf_link_create_dynamic_sections): If dynamic sections were
2319 already created, don't do anything. If dynobj is already set, use
2320 it; otherwise, set it to the bfd argument. Don't initialize
2321 dynsymcount. Only create dynstr if it does not exist. Set
2322 dynamic_sections_created to true.
2323 (NAME(bfd_elf,size_dynamic_sections)): Skip most of this function
2324 if no dynamic objects were seen.
2325 (elf_adjust_dynamic_symbol): If a symbol has the
2326 ELF_LINK_HASH_NEEDS_PLT flag set, let the backend adjust it.
2327 (elf_bfd_final_link): Change most decisions based on dynobj to
2328 check dynamic_sections_created instead.
2329 (elf_link_output_extsym): Only handle dynamic symbols if a dynamic
2331 * elf.c (_bfd_elf_link_hash_table_init): Initialize new field
2332 dynamic_sections_created. Set dynsymcount to 1, not 0.
2333 * elf32-i386.c (elf_i386_create_dynamic_sections): Call
2334 elf_i386_create_got_section rather than creating the .got and
2336 (elf_i386_create_got_section): New static function.
2337 (elf_i386_check_relocs): Just call elf_i386_create_got_section if
2338 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
2339 Only create the .rel.got section, and only make space for a reloc,
2340 for a global symbol or when generating a shared object. For a
2341 R_386_PLT32 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
2342 (elf_i386_adjust_dynamic_symbol): Rework initial assertion to
2343 permit ELF_LINK_HASH_NEEDS_PLT non dynamic symbols. Create a
2344 procedure linkage table entry for such symbols. But, if no
2345 dynamic objects were seen, never create a PLT entry.
2346 (elf_i386_size_dynamic_sections): If no dynamic objects were seen,
2347 skip most of this function, and force the size of the .rel.got
2349 (elf_i386_relocate_section): For a R_386_GOT32 reloc against a global
2350 symbol when no dynamic object was seen, initialize the contents of
2351 the .got section. For a R_386_GOT32 against a local symbol, only
2352 create a R_386_RELATIVE reloc when generating a shared object.
2353 Treat a R_386_PLT32 reloc against a symbol for which we did not
2354 create a PLT entry as a R_386_PC32 reloc.
2355 (elf_i386_finish_dynamic_sections): Only fiddle with the dynamic
2356 entries and the PLT if we saw a dynamic object.
2357 * elf32-sparc.c (elf_sparc_howto_table): Fix R_SPARC_PC22 by
2358 setting rightshift to 10. Fix R_SPARC_WPLT20 by setting
2359 rightshift to 2, size to 2, bitsize to 30, and dst_mask to
2361 (elf32_sparc_create_dynamic_sections): Don't set the size of the
2362 .plt section. Call elf32_sparc_create_got_section rather than
2363 creating the .got section.
2364 (elf32_sparc_check_relocs): Call elf32_sparc_create_got_section if
2365 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
2366 Only create the .rela.got section, and only make space for a
2367 reloc, for a global symbol or when generating a shared object.
2368 Set the alignment of the .rela.got section to 2. For a
2369 R_SPARC_WPLT30 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
2370 (elf32_sparc_adjust_dynamic_symbol): Rework initial assertion to
2371 permit ELF_LINK_HASH_NEDS_PLT non dynamic symbols. Create a
2372 procedure linkage table for such symbols. But, if no dynamic
2373 objects were seen, never create a PLT entry. Initialize the size
2374 of the .plt section.
2375 (elf32_sparc_size_dynamic_sections): If no dynamic objects were
2376 seen, skip most of this function, and force the size of the
2377 .rela.got section to zero. Strip empty reloc sections, and strip
2378 an empty .plt section.
2379 (elf32_sparc_relocate_section): For a GOT reloc against a global
2380 symbol when no dynamic object was seen, initialize the contents of
2381 the .got section. For a GOT reloc against a local symbol, only
2382 create a R_SPARC_RELATIVE reloc when generating a shared object.
2383 Treat a R_SPARC_WPLT30 reloc against a symbol for which we did not
2384 create a PLT entry as a R_SPARC_WDISP30 reloc.
2385 (elf32_sparc_finish_dynamic_sections): Only fiddle with the
2386 dynamic entries and the PLT if we saw a dynamic object.
2388 Thu Oct 20 13:28:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2390 * elfcode.h (elf_map_symbols): Don't worry about section symbols
2391 in a section not owned by any BFD.
2392 (elf_section_from_bfd_section): Separate out loop which calls
2393 backend routine. Check bfd_section and call the backend routine
2394 even for a section not owned by any BFD.
2395 * elf32-mips.c (mips_elf_section_from_bfd_section): Handle
2398 Wed Oct 19 13:28:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2400 * coffgen.c (coff_print_symbol): Make names for section number and
2401 storage class slightly more verbose. It's not clear how many
2402 characters I can justify using up, but before this change they
2403 both were abbreviated "sc" which is (IMHO) clearly unacceptable.
2405 Wed Oct 19 01:26:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2407 * binary.c (binary_set_section_contents): Set the base file
2408 position from the lowest section VMA, not the start address.
2410 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't return an error
2411 if there are no symbols.
2412 * coffgen.c (coff_get_normalized_symtab): Likewise.
2413 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
2415 Tue Oct 18 12:56:43 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2417 * aout-target.h (MY_bfd_copy_private_section_data): Only copy
2418 subformat to another bfd_target_aout_flavour file.
2420 * binary.c: New file for raw binary output format.
2421 * Makefile.in (BFD_LIBS): Add binary.o.
2422 (CFILES): Add binary.c.
2423 * targets.c (binary_vec): Declare.
2424 (bfd_target_vector): Include binary_vec.
2426 * srec.c (tdata_type): Add field tail.
2427 (srec_mkobject): Initialize tail.
2428 (srec_set_section_contents): Sort S record list by address.
2430 Mon Oct 17 11:38:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2432 * elfcode.h (elf_map_symbols): Sort the symbols into a new array,
2433 rather than messing with Elf_Sym_Extra. Store the symbol index in
2435 (swap_out_syms): Use outbound_syms as a pointer rather than as an
2436 array. Don't worry about elf_sym_num.
2437 * libelf.h (struct elf_sym_extra): Don't define.
2438 (Elf_Sym_Extra): Don't define.
2439 (struct elf_obj_tdata): Remove sym_extra field.
2440 (elf_sym_extra): Don't define.
2441 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use
2442 udata.i rather than elf_sym_extra array.
2444 * syms.c (asymbol): Change udata field into a union.
2445 * bfd-in2.h: Rebuild.
2446 * aoutx.h (NAME(aout,translate_symbol_table)): Use udata.p rather
2448 * bout.c (perform_slip): Likewise.
2449 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
2450 * ieee.c (ieee_slurp_external_symbols): Likewise.
2451 * linker.c (generic_link_add_symbol_list): Likewise.
2452 (default_indirect_link_order): Likewise.
2453 * oasys.c (oasys_slurp_symbol_table): Likewise.
2454 * reloc16.c (bfd_perform_slip): Likewise.
2455 * srec.c (fillup_symbols): Likewise.
2456 * coffcode.h (get_index): Use udata.i rather than just udata.
2457 (coff_slurp_symbol_table): Likewise.
2458 * coffgen.c (set_index): Likewise.
2459 * ecoff.c (ecoff_set_symbol_info): Likewise.
2460 * elfcode.h (elf_symbol_from_bfd_symbol): Likewise.
2461 * libecoff.h (ecoff_get_sym_index, ecoff_set_sym_index): Likewise.
2462 * som.c (compare_syms): Likewise.
2463 (som_prep_for_fixups): Likewise.
2464 (som_write_fixups): Likewise.
2466 Use a hash table when writing out ELF symbol names.
2467 * elfcode.h (elf_stringtab_init): New static function.
2468 (bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove.
2469 Change all callers to use elf_stringtab_init or
2470 _bfd_stringtab_add, and get stringtab lengths using
2471 _bfd_stringtab_size.
2472 (elf_fake_sections): Change ignored argument to pointer to
2473 boolean, and set the boolean to true if an error occurs. If an
2474 error has already occurred, don't do anything.
2475 (assign_section_numbers): Just set sh_size, not contents.
2476 (elf_compute_section_file_positions): Pass the address of a
2477 boolean to elf_fake_sections. Pass the address of a
2478 bfd_strtab_hash to swap_out_syms. Write out the .strtab section.
2479 (prep_headers): Change shstrtab to bfd_strtab_hash.
2480 (swap_out_syms): Take a pointer to a bfd_strtab_hash as an
2481 argument. Set it to the symbol names.
2482 (NAME(bfd_elf,write_object_contents)): Write out the section
2483 header names using _bfd_stringtab_emit.
2484 (elf_debug_section): Remove first argument; get the section name
2485 via the bfd_section pointer. Change caller.
2486 (elf_bfd_final_link): Write out the symbol names using
2487 _bfd_stringtab_emit. Likewise for the .dynstr section contents.
2488 Free the symbol names at the end of the function.
2489 (elf_link_input_bfd): Remove the last argument, output_names,
2490 from relocate_section. Save the old symbol contents before
2491 calling elf_link_output_sym, and restore them afterward.
2492 * libelf.h (struct elf_link_hash_table): Change dynstr field to
2493 struct bfd_strtab_hash.
2494 (struct elf_backend_data): Remove last argument, output_names,
2495 from elf_backend_relocate_section field.
2496 (struct strtab): Don't define.
2497 (struct elf_obj_tdata): Change strtab_ptr field to struct
2499 * elf32-hppa.c (elf32_hppa_relocate_section): Remove last
2500 argument, output_names.
2501 * elf32-i386.c (elf_i386_relocate_section): Likewise.
2502 * elf32-mips.c (mips_elf_relocate_section): Likewise.
2503 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
2505 * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define.
2506 (bfd_add_to_string_table): Don't declare.
2507 * libbfd.h: Rebuild.
2508 * libbfd.c (bfd_add_to_string_table): Remove.
2510 * elfcode.h (elf_swap_shdr_in): Use bfd_section, not rawdata.
2511 Clear contents field.
2512 (bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section,
2513 not rawdata. Don't set rawdata if e_shstrndx. Use bfd_section
2514 rather than rawdata in commented out code. In SHT_REL[A] case,
2515 don't bother to check elf_section_data of section returned by
2516 section_from_elf_index.
2517 (elf_fake_sections): Set bfd_section, not rawdata. Don't set
2519 (elf_map_symbols): Don't set elf_num_section_syms. Don't create
2520 section symbols that already exist.
2521 (assign_file_position_for_section): Use bfd_section, not rawdata.
2522 (section_from_elf_index): Just check bfd_section field.
2523 (elf_section_from_bfd_section): Likewise.
2524 (elf_debug_section): Don't print rawdata, contents, or size.
2525 (elf_link_add_object_symbols): Don't error out if
2526 section_from_elf_index returns NULL.
2527 (elf_bfd_final_link): Check return value from
2528 section_from_elf_index against NULL, not bfd_is_abs_section.
2529 (elf_link_input_bfd): Don't check section_from_elf_index return
2531 * libelf.h (struct elf_obj_tdata): Remove num_section_syms field.
2532 (elf_num_section_syms): Don't define.
2533 * elf.c (elf_get_str_section): Store section contents in contents
2534 field rather than rawdata field.
2535 (elf_string_from_elf_section): Likewise.
2536 (_bfd_elf_make_section_from_shdr): Store BFD section pointer in
2537 bfd_section field rather than rawdata field.
2538 * elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section
2539 rather than rawdata.
2540 (elf32_hppa_size_stubs): Likewise.
2541 (elf32_hppa_backend_symbol_table_processing): Don't set
2542 symextn_hdr->size; just use sh_size.
2543 * elf32-mips.c (mips_elf_final_write_processing): Use bfd_section
2544 rathern than rawdata.
2545 (mips_elf_section_from_shdr): Likewise.
2546 (mips_elf_section_processing): Likewise.
2547 (mips_elf_section_from_bfd_section): Remove rawdata check.
2549 * srec.c (pass_over): Set the start address for S7, S8 or S9.
2551 Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2553 * VERSION: Updated to 2.5.
2555 Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2557 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it
2560 Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2562 * bfd.c (bfd_scan_vma): Pass end argument on to strtoul.
2564 Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2566 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it
2567 would make it slow. Besides, it isn't used much.
2568 * elfcode.h (elf_map_symbols): Always allocate new storage for the
2571 Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2573 * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or
2574 stabs symbols as BSF_DEBUGGING.
2576 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make
2577 str1 and str2 const pointers.
2579 * Makefile.in (INSTALL): Use top level install.sh script.
2580 * config/README (INSTALL): Remove.
2581 * config/delta88.mh (INSTALL): Remove.
2582 * config/i386v4.mh (INSTALL): Remove.
2583 * config/irix4.mh (INSTALL): Remove.
2584 * config/irix5.mh (INSTALL): Remove.
2585 * config/ncrt3000.mh (INSTALL): Remove.
2587 Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com)
2589 * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol
2590 with a global offset table entry or a procedure linkage table
2591 entry is added to the dynamic symbol table.
2592 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
2593 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has
2594 already gotten a procedure linkage table entry, change the
2595 definition to the PLT entry.
2596 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2598 Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2600 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start
2601 dumping the .data section in a core file at a page boundary.
2603 Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2605 * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32
2607 (coff_read_string_table): Cast argument to bfd_h_get_32 to correct
2609 * elfcode.h (elf_link_output_extsym): Cast argument to
2610 bfd_elf_hash to correct type.
2612 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and
2613 WPLT30 relocations are PC-relative.
2615 Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2617 * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of
2618 the text section was user-defined.
2620 Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2622 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash
2623 newline at the end of the file name, not just newline.
2625 Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2627 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment
2628 power to 4, rather than using align_power_min.
2630 * coffcode.h (coff_new_section_hook): Don't use align_power_min;
2631 use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab
2632 and .stabstr sections to be aligned to no more than 2. Remove
2633 COFF_SPARC special cases.
2634 * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
2635 * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise.
2636 * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise.
2637 * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise.
2638 * coff-we32k.c, coff-z8k.c: Likewise.
2640 * configure.in: Use ${config_shell} when running config.bfd.
2642 * cofflink.c (coff_link_input_bfd): Don't try to convert a long
2643 filename if the offset field is zero.
2645 * elfcode.h (swap_out_syms): If the alignment of a common symbol
2646 was not set, use a sensible default rather than zero.
2648 Mon Oct 3 16:04:29 1994 H.J. Lu (hjl@nynexst.com)
2650 * opncls.c (bfd_close): Honor umask when setting execution bits.
2651 (bfd_close_all_done): Likewise.
2653 Mon Oct 3 04:41:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2655 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag
2656 for .stack and .ldinfo sections. Cast coredata.c_tab to a
2657 file_ptr to avoid warnings from gcc.
2659 Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2661 * elfcode.h (elf_bfd_final_link): Remove assertion when a non
2662 SEC_IN_MEMORY section is found in dynobj. This can happen when
2663 linking PIC compiled code.
2665 Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2667 * reloc.c (bfd_install_relocation): Change type of "data" to
2668 bfd_byte *, to go along with yesterday's change.
2670 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol
2671 in elfcode.h. (case bfd_print_symbol_all): Print symbol's size
2672 field, except for common symbols; print their alignment.
2673 * elfcode.h (elf_print_symbol): Deleted.
2674 * libelf.h (bfd_elf_print_symbol): Declare.
2675 (bfd_elf{32,64}_print_symbol): Replace declarations with macros.
2677 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL
2678 in one column. Use the column freed up to show BSF_FUNCTION and
2681 Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2683 * syms.c (stt): Add .rdata and .rodata.
2685 Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2687 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
2688 before trying to add values to it.
2690 Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2692 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
2693 return value from elf_sym_extra.
2694 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
2695 (elf32_hppa_size_stubs): Cast return value from malloc.
2697 * gen-aout.c (main): Declare and initialize "arch".
2699 * cofflink.c (coff_link_add_symbols): Cast return value of
2702 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
2704 * reloc.c (bfd_install_relocation): New function, mostly copied
2705 from bfd_perform_relocation, adjusted for the assembler's needs.
2706 * bfd-in2.h: Regenerated.
2708 Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2710 * elfcode.h (assign_file_positions_except_relocs): Align the
2711 section VMA and the file position even if D_PAGED is not set.
2713 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
2714 * bfd-in2.h: Rebuild.
2715 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
2716 conflicts with declaration.
2718 Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2720 * elfcode.h (map_program_segments): Don't abort if we allocated
2721 too much space for the program header, only if we allocated too
2723 (assign_file_positions_except_relocs): Similar change.
2725 Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2727 * libaout.h: Fix comment.
2728 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
2731 Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2733 * Makefile.in: Rebuilt dependencies.
2734 (BFD32_BACKENDS): Add sparcnetbsd.o.
2735 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
2736 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
2738 * coff-sh.c (rtype2howto): Remove; unused.
2739 (coff_sh_relocate_section): Remove unused local variable rstat.
2740 (reloc_processing): Comment out; unused.
2742 Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2744 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
2745 always write it out even if it would normally be stripped.
2746 (aout_link_input_section_std): If we find a reloc against a
2747 stripped global symbol, force it to be written out rather than
2748 merely calling unattached_reloc.
2749 (aout_link_input_section_ext): Likewise.
2750 (aout_link_reloc_link_order): Likewise.
2752 Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
2754 * som.h (struct somdata): New field sorted_syms.
2755 (obj_som_sorted_syms): Accessor macro.
2756 * som.c (som_object_setup): Initialize sorted_syms to NULL.
2757 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
2758 store the sorted symbol table in sorted_syms.
2759 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
2760 (som_begin_writing): Similarly for exec_header. Pass the sorted
2761 symbol table to som_write_symbol_strings.
2762 (som_build_and_write_symbol_table): Use the sorted symbols rather
2763 than the canonical symbol table.
2765 * som.h (som_symbol_type): Add "stringtab_offset" field.
2766 * som.c (som_write_symbol_strings): Use "stringtab_offset"
2767 rather than destroying the "name" field in the BFD symbol.
2768 (som_build_and_write_symbol_table): Likewise.
2770 Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2772 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
2773 skip_next. If we find an N_WARNING symbol which has already been
2774 written out, set skip_next.
2776 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
2777 * ecoff.c: Include aout/stab_gnu.h.
2778 (ecoff_find_nearest_line): Handle stabs debugging information.
2780 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
2781 even if it is referenced by another object.
2783 Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
2785 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
2786 'T' and 'U' to grab all the unwind information.
2787 (som_set_reloc_info): Make 'U' unwind bits persist across
2788 multiple SOM relocations. Set the addend field of an R_ENTRY
2789 relocation to the value in 'T'; set the addend field on an
2790 R_EXIT relocation to the value in 'U'.
2792 * som.h (som_symbol_type): Delete unwind field.
2794 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
2795 unwind information from the addend field of the R_ENTRY, get the
2796 other 32bits from the addend field of the R_EXIT.
2797 (bfd_som_attach_unwind_info): Delete function and all references.
2799 * som.h (som_symbol_type): Delete unused a.out-related fields.
2801 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
2802 instead of &bfd_abs_section.
2804 * som.c (som_object_setup): Handle exec_entry and exec_flags being
2805 switched in executables created by the OSF1 linker.
2806 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
2807 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
2809 Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2811 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
2812 so can't compare -ve numbers with it.
2814 Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2816 * configure.in (shcoff_vec): Use cofflink.o now.
2817 * coff-sh.c: Rewritten to use new fast coff backend.
2819 Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2821 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
2824 Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
2826 * configure.host (sparc-*-netbsd): use sparcnbsd.
2827 (ns32k-*-netbsd): use ns32knbsd.
2829 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
2832 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
2833 * config/sparc-nbsd.mt: Likewise.
2835 * netbsd.h: New file, definitions common to all netbsd ports.
2836 * i386netbsd.c: Use it.
2837 * ns32knetbsd.c: Use it.
2839 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
2840 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
2841 file/variable naming conventions.
2842 * i386netbsd.c: New file, renamed from netbsd386.c.
2843 * ns32knetbsd.c: New file, renamed from netbsd532.c.
2845 Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
2847 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
2848 R_NO_RELOCATION fixups.
2849 (bfd_section_from_som_symbol): Return the absolute section if the
2850 symbol isn't contained in any section in the output file.
2851 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
2852 not function symbols (they are magic code labels which *can* be the
2853 targets of cross space branches). $START$ is not a section symbol.
2855 Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2857 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
2859 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
2861 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
2862 to STT_FUNC if the BSF_FUNCTION flag is set.
2864 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
2866 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
2867 absolute reloc. Don't dump core using r_symndx as an array index.
2868 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
2869 (lynx_link_add_symbols): New static function (copy of function in
2871 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
2872 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
2873 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
2874 value of -1, meaning an absolute reloc.
2876 * ctor.c: Remove; obsolete.
2877 * Makefile.in: Rebuild dependencies.
2878 (BFD_LIBS): Remove ctor.o.
2879 (CFILES): Remove ctor.c.
2880 * libbfd.h: Rebuild.
2882 Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
2884 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
2885 error of some sort (for example, undefined symbols), then do not
2886 apply any relocs, just notify the user of the errors.
2887 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
2888 extension section for an executable (it's useless).
2889 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
2890 link error of some sort (for example, undefined symbols).
2891 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
2892 for all the input symbol extension sections to keep the generic
2893 BFD code happy. Temporarily turn it on to read the contents of
2894 the symbol extension section.
2896 Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
2898 * config/hppaosf.mh (RANLIB): Do not set.
2899 * config/hppabsd.mh (RANLIB): Likewise.
2901 Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2903 * cf-i386lynx.c: Remove #if 0 code.
2904 (i386_lynxos_coff_object_p): Remove unused function.
2905 (coff_bfd_link_add_symbols): Define.
2906 (lynx_link_add_symbols): New static function.
2907 * coffcode.h (coff_bfd_link_hash_table_create): If
2908 coff_relocate_section is defined, only define this if not already
2910 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
2912 * linker.c (_bfd_generic_final_link): Handle
2913 bfd_indirect_link_order explicitly, rather than via
2914 _bfd_default_link_order.
2915 (set_symbol_from_hash): New static function, broken out of
2916 _bfd_generic_link_write_global_symbol.
2917 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
2918 to set_symbol_from_hash; call it.
2919 (default_indirect_link_order): Add generic_linker argument.
2920 Change all callers. If false, set the generic symbols based on
2921 the hash table entries.
2923 Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2925 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
2926 call to bfd_constructor_entry.
2928 Convert m68k COFF to use new COFF backend linker.
2929 * coff-m68k.c (coff_relocate_section): Define.
2930 * cf-m68klynx.c (coff_rtype_to_howto): Define.
2931 (coff_m68k_lynx_rtype_to_howto): New static function.
2932 * configure.in (m68kcoff_vec): Build cofflink.o.
2933 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
2935 Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2937 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
2938 overflows correctly.
2940 Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2942 * libelf.h (struct elf_backend_data): Change second argument of
2943 elf_backend_final_write_processing hook to boolean.
2944 (struct elf_obj_tdata): Add linker field.
2945 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
2946 tdata linker field to final_write_processing, rather than NULL.
2947 (elf_bfd_final_link): Don't call final_write_processing hook. Set
2948 tdata linker field to true.
2949 * elf32-mips.c (mips_elf_final_write_processing): Change type of
2950 second argument to boolean.
2951 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
2954 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
2955 * coff-i960.c (RTYPE2HOWTO): Likewise.
2956 * coff-m88k.c (RTYPE2HOWTO): Likewise.
2957 * coff-we32k.c (RTYPE2HOWTO): Likewise.
2959 Make i386 COFF use new COFF backend linker.
2960 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
2961 (coff_relocate_section): Define.
2962 (coff_i386_rtype_to_howto): New function.
2963 * configure.in (i386coff_vec): Use cofflink.o.
2964 (i386lynx_coff_vec): Likewise.
2966 * coffcode.h (bfd_coff_backend_data): Add new field
2967 _bfd_coff_rtype_to_howto.
2968 (bfd_coff_rtype_to_howto): Define.
2969 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
2971 (bfd_coff_std_swap_table): Initialize new field.
2972 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
2973 section_info structures, since the target_index is 1 based.
2974 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
2975 common symbol. Adjust rel_hash by the output reloc count.
2976 (_bfd_coff_generic_relocate_section): New function.
2977 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
2978 * libcoff.h: Rebuild.
2979 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
2980 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2982 Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
2984 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
2985 symbols and undefined symbols which no type in the same manner
2986 if the associated BFD symbol has BSF_FUNCTION set. For a defined
2987 symbol which no type, select a SOM type based on the flags of the
2988 section containing the symbol.
2989 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
2990 or ST_CODE symbols (importing a non-function code symbol is
2991 meaningless in SOM).
2992 (som_set_reloc_info): Don't set "offset" to the section's vma; it
2993 should always start at zero.
2995 Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2997 Add new style linker support to COFF backend. a29k only for now.
2998 * cofflink.c: New file.
2999 * libcoff-in.h: Include bfdlink.h.
3000 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
3001 (obj_coff_sym_hashes): Define accessor macro.
3002 (struct coff_tdata): Add fields external_syms, strings, and
3004 (struct coff_link_hash_entry): Define.
3005 (struct coff_link_hash_table): Define.
3006 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
3007 (coff_hash_table): Define.
3008 (_bfd_coff_link_hash_table_create): Declare.
3009 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
3010 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
3011 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
3012 _bfd_coff_compute_section_file_positions,
3013 _bfd_coff_relocate_section.
3014 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
3015 (bfd_coff_sym_is_global): Define.
3016 (bfd_coff_compute_section_file_positions): Define.
3017 (bfd_coff_relocate_section): Define.
3018 (coff_mkobject_hook): Initialize obj_raw_syment_count and
3019 obj_conv_table_size.
3020 (coff_compute_section_file_positions): Set target_index of all
3021 sections. Set output_has_begun field.
3022 (coff_write_object_contents): Don't set target_index; now done by
3023 coff_compute_section_file_positions. Remove obsolete handling of
3024 scn_base and data_base. Don't bother to check that target_index
3025 is positive, since it always is. Remove use of pad, which is
3026 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
3027 for the number of symbols, but only write them out if
3028 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
3029 until after coff_write_symbols is called.
3030 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
3031 bfd_get_symcount for the number of symbols. Don't set
3032 obj_conv_table_size.
3033 (coff_sym_is_global): New static function or macro.
3034 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
3036 (coff_bfd_link_hash_table_create): If coff_relocate_section is
3037 defined, define as _bfd_coff_link_hash_table_create.
3038 (coff_bfd_link_add_symbols): Similar change.
3039 (coff_bfd_final_link): Similar change.
3040 (coff_relocate_section): Define as NULL if not defined.
3041 (bfd_coff_std_swap_table): Initialize new fields.
3042 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
3043 and obj_conv_table_size here.
3044 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
3045 add up the line numbers from the sections.
3046 (coff_write_symbols): Set obj_raw_syment_count, not
3048 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
3050 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
3052 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
3053 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
3054 Reindent. Change argument type to PTR.
3055 * coff-a29k.c (coff_a29k_relocate_section): New static function.
3056 (coff_relocate_section): Define.
3057 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
3058 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
3059 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3060 * libcoff.h: Rebuilt.
3061 * Makefile.in: Rebuilt dependencies.
3062 (BFD32_BACKENDS): Add cofflink.o.
3063 (CFILES): Add cofflink.c.
3065 Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3067 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
3068 for section symbol, and print its aux fields with appropriate
3071 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
3073 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
3075 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
3076 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
3077 targets.c: Add support for the ARM.
3078 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
3080 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
3082 Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3084 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
3085 new "chew" commands for simultaneous definition of enumerator and
3086 enumerator name table.
3087 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
3088 name associated with an enumerator.
3089 * libbfd.h, bfd-in2.h: Regenerated.
3091 Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
3093 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
3094 unwind descriptor information is available.
3096 Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
3098 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
3099 argument, and use it to set DT_SONAME dynamic entry.
3100 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
3101 (bfd_elf64_size_dynamic_sections): Update prototype.
3102 * bfd-in2.h: Rebuilt.
3104 Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3106 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
3107 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
3110 Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3112 * archive.c (bsd_write_armap): Remove host dependencies.
3114 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
3115 before adding BYTES_IN_WORD.
3117 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
3118 not merely the first.
3120 * coffgen.c (coff_write_alien_symbol): If we are not using the
3121 symbol, clear the name so that it is not put in the string table.
3122 From Antti.Miettinen@ntc.nokia.com.
3124 Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3126 * coffgen.c (coff_print_symbol): Cast pointer different to long
3127 and use %ld to print it.
3128 * osf-core.c (osf_core_core_file_p): Remove unused variable
3130 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
3133 * configure.host, config.bfd: Change i[34]86 to i[345]86.
3134 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
3135 rather than waiting until coff_slurp_symbol_table.
3136 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
3137 From Antti.Miettinen@ntc.nokia.com.
3139 * section.c (bfd_make_section_anyway): Fix failure check of
3140 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
3142 * aoutx.h (translate_to_native_sym_flags): Use the output_section
3143 (and output_offset) if there is one.
3145 * aoutx.h (aout_link_check_archive_element): Discard the symbols
3146 if the archive element was not needed.
3148 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
3149 index yields an empty string.
3150 (aout_link_write_symbols): If info->keep_memory is false, use name
3151 from original hash table entry, not from entry in *sym_hash.
3153 * aoutx.h (struct aout_final_link_info): Add fields contents,
3154 relocs, symbol_map and output_syms.
3155 (NAME(aout,final_link)): Work out the largest section size, reloc
3156 size, and number of symbols. Use them to preallocate buffers that
3157 are large enough for all cases.
3158 (aout_link_input_bfd): Use preallocated symbol_map.
3159 (aout_link_write_symbols): Remove symbol_map argument; use
3160 preallocated symbol_map instead. Change all callers. Use
3161 preallocated output_syms.
3162 (aout_link_input_section): Remove symbol_map argument. Change all
3163 callers. Use preallocated contents and relocs.
3164 (aout_link_input_section_std): Remove symbol_map argument; use
3165 preallocated symbol_map instead. Change all callers.
3166 (aout_link_input_section_ext): Likewise.
3168 Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3170 * archive.c (_bfd_write_archive_contents): Don't update the
3171 symbol map timestamp if there is no symbol map. From
3172 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
3174 Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3176 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
3177 (bfd_target): Add field _bfd_update_armap_timestamp.
3178 * bfd.c (bfd_update_armap_timestamp): Define.
3179 * bfd-in2.h: Rebuilt.
3180 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
3181 (_bfd_archive_bsd_update_armap_timestamp): Declare.
3182 (_bfd_archive_coff_update_armap_timestamp): Define.
3183 * libbfd.h: Rebuilt.
3184 * archive.c (_bfd_write_archive_contents): Call
3185 bfd_update_armap_timestamp instead of checking for a BSD archive
3186 and calling bsd_update_armap_timestamp.
3187 (_bfd_archive_bsd_update_armap_timestamp): Rename from
3188 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
3190 * aout-target.h (MY_update_armap_timestamp): Define if not already
3192 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
3193 * ieee.c (ieee_update_armap_timestamp): Define.
3194 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
3195 * oasys.c (oasys_update_armap_timestamp): Define.
3196 * som.c (som_update_armap_timestamp): Define.
3198 * hash.c: Copy string hash functions from aoutx.h.
3199 * aoutx.h: String hash functions moved to hash.c. Retain
3200 simplified versions of add_to_stringtab and emit_stringtab.
3201 Change all callers to use new function and structure names.
3202 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
3203 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
3204 (_bfd_stringtab_emit): Declare.
3205 * libbfd.h: Rebuilt.
3207 Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
3209 * i386linux.c (linux_add_one_symbol): Create a fixup for any
3210 defined absolute symbol, not just GOT or PLT symbols.
3211 (linux_tally_symbols): Correct handling of references to defined
3214 Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3216 Get ld -x -r to handle a.out set symbols correctly.
3217 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
3218 BFD, pad the .data section up to the VMA of the .bss section.
3219 (aout_link_add_symbols): If a set symbol does not get modified,
3220 treat it as a local symbol.
3221 (aout_link_write_symbols): Set the value of set symbols
3222 correctly. Don't discard set symbols even if discarding local
3224 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
3225 since it can now happen for set symbols.
3227 * elfcode.h (elf_fake_sections): Just check for ".rela" and
3228 ".rel", not ".rela." and ".rel."; make this work by checking
3230 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
3232 (elf_i386_size_dynamic_sections): Likewise.
3233 (elf_i386_relocate_section): Likewise.
3234 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
3235 ".rela", not ".rela."
3236 (elf32_sparc_size_dynamic_sections): Likewise.
3237 (elf32_sparc_relocate_section): Likewise.
3239 Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3241 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
3242 PASS to the old value + 1.
3244 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
3245 no aux entries, use the symbol name as the file name.
3246 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
3247 than always using the first one. If there is a debugging symbol
3248 after a function symbol, skip it. Add the section VMA to the line
3249 offset, since it was subtracted out in coff_slurp_line_table.
3251 Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
3253 * som.c (som_prep_headers): If writing some form of an executable,
3254 allocate and attach an exec header to the BFD private data.
3255 (som_begin_writing): Don't fill fields of the exec header based
3256 on BFD private data here (like the exec flags). Do not write
3257 the exec header here.
3258 (som_write_headers): Instead do it here.
3259 * som.h (struct somdata): New field "exec_hdr" for the executable
3261 (obj_som_exec_hdr): New accessor macro.
3263 Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
3265 * i386linux.c (linux_link_create_dynamic_sections): Create section
3266 named .linux-dynamic, not .dynamic.
3267 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
3268 (bfd_linux_size_dynamic_sections): Likewise.
3269 (linux_finish_dynamic_link): Likewise.
3271 Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3273 * coffgen.c (STRING_SIZE_SIZE): Define.
3274 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
3275 (coff_write_symbols, build_string_table): Likewise.
3276 (coff_get_normalized_symtab): Likewise.
3278 * libcoff-in.h (obj_symbol_slew): Don't define.
3279 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
3281 * libcoff.h: Rebuilt.
3282 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
3283 (coff_mkobject_hook): Don't initialize flags.
3285 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
3287 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
3288 * i386linux.c (MY_zmagic_contiguous): Define.
3290 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
3291 shared object has SHF_ALLOC set, create a BFD section for it.
3292 (elf_section_from_bfd_section): There may be a BFD section for a
3295 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
3296 are recognized, chose section flags based on the name.
3297 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
3299 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
3300 (coff_compute_section_file_positions): Don't adjust the section
3301 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
3302 * libcoff.h: Rebuilt.
3303 * coffgen.c (make_a_section_from_file): Pass section name to
3304 bfd_coff_styp_to_sec_flags_hook.
3305 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
3307 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
3310 Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3312 * elfcode.h (section_from_elf_index): Correct check for invalid
3315 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
3316 table, try using the dynamic symbol table. From Eric Youngdale
3317 <ericy@cais.cais.com>.
3319 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
3320 The linker depends upon configuring for solaris2.
3321 * hosts/solaris2.h: New file; include hosts/sysv4.h.
3322 * config/solaris2.mh: New file; copy of config/sysv4.mh.
3324 Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3326 * aoutx.h (adjust_z_magic): Make sure data section is padded to
3327 page boundary when the VMA is set by the calling program. From
3328 Eric Youngdale <ericy@cais.cais.com>.
3330 Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
3332 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
3333 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
3334 declarations to traditional form.
3335 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
3336 (ns32k_relocate_contents): New function.
3337 * aout-ns32k.h: Remove.
3338 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
3339 declarations to traditional form.
3340 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
3341 * netbsd532.c: Reformat to standards, add copyright notice.
3342 (ARCH): Don't define.
3343 (aout-ns32k.h): Don't include.
3344 * pc532-mach.c: Ditto.
3346 Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3348 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
3349 against common symbols.
3351 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3353 * irix-core.c (irix_core_core_file_p): Ignore sections that
3354 are not contained in the core file.
3356 Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3358 * coff-m68k.c (m68k_reloc_type_lookup): New function.
3359 (coff_bfd_reloc_type_lookup): Define.
3360 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
3362 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
3363 do not have SEC_ALLOC set to be 0. This is needed to handle
3364 relocs against debugging sections.
3366 Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3368 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
3369 against locally defined symbols into relocs against section
3370 symbols, for VxWorks 5.1.
3372 Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
3374 * i386linux.c (linux_add_one_symbol): Only handle
3375 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
3376 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
3377 (linux_tally_symbols): Check section of real symbol. When looking
3378 for a builtin fixup, check builtin and jump flags. Create no more
3379 than one fixup, and always create one if the real symbol is in the
3380 absolute section. Only strip absolute symbols.
3382 Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
3384 * coffcode.h (coff_write_object_contents): set internal_a.magic to
3385 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
3386 (yes, they have the same magic number!)
3388 Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3390 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
3391 in aoutx.h work correctly.
3393 * coff-i960.c (coff_i960_relocate): New function.
3394 (howto_rellong, howto_iprmed): Use it as special_function.
3396 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
3397 bfd_tell, bfd_flush, and bfd_stat from here...
3398 * bfd-in.h: ...to here, to make them visible to programs which
3399 know more about the object file format than BFD does.
3400 * libbfd.h, bfd-in2.h: Rebuilt.
3402 Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
3404 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
3407 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3409 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
3411 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
3412 * elfcode.h (elf_link_create_dynamic_sections): Set type of
3413 _DYNAMIC to STT_OBJECT.
3414 (NAME(bfd_elf,record_link_assignment)): Always create hash table
3415 entry. Set type to STT_OBJECT.
3416 (elf_link_output_extsym): Don't set type of weak defined symbol to
3417 STB_WEAK if symbol was referenced.
3418 (map_program_segments): Check DYNAMIC as well as EXEC_P.
3419 (assign_file_positions_except_relocs): Likewise.
3420 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
3421 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
3422 (elf_i386_check_relocs): Ignore local PLT32 relocs.
3423 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
3425 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
3428 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
3429 if there aren't any.
3431 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
3432 * hosts/solaris2.h: Remove.
3433 * config/solaris2.mh: Remove.
3435 Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
3437 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
3438 HPPA ELF spec the code implements.
3440 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3442 * cpu-i960.c (MAX_ARCH): New macro.
3443 (compatible): Use it in computing array bounds. Put comma after
3444 last entry in array, for regularity.
3445 (arch_info_struct): Adjust spacing for easier reading.
3447 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
3450 start-sanitize-i960xl
3451 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
3452 (scan_960_mach): Recognize xl machine.
3453 (MAX_ARCH): Define to be XL.
3454 (compatible): Add XL row to array.
3455 (arch_info_struct): Add XL entry.
3457 * archures.c (bfd_mach_i960_xl): New macro.
3458 * bfd-in2.h: Regenerated.
3460 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
3461 to bfd_mach_i960_xl.
3462 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
3465 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3467 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
3468 symbol, correct check to see whether the equivalent normal symbol
3471 Add support for creating shared libraries under i386 ELF and SPARC
3472 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
3473 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
3474 Add got_offset and plt_offset fields.
3475 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
3476 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
3477 (ELF_LINK_HASH_NEEDS_COPY): Define.
3478 (struct elf_backend_data): Add check_relocs field.
3479 (struct bfd_elf_section_data): Change relocs from PTR to
3480 Elf_Internal_Rela *.
3481 (struct elf_obj_tdata): Add local_got_offsets field.
3482 (elf_local_got_offsets): Define accessor macro.
3483 (bfd_elf32_link_create_dynamic_sections): Declare.
3484 (bfd_elf32_link_record_dynamic_symbol): Declare.
3485 (bfd_elf64_link_create_dynamic_sections): Declare.
3486 (bfd_elf64_link_record_dynamic_symbol): Declare.
3487 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
3489 (elf_link_record_dynamic_symbol): Make globally visible. Use
3490 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
3491 (elf_link_add_object_symbols): If creating a shared library, put
3492 make all local symbols dynamic. Don't bother with the
3493 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
3495 (elf_link_create_dynamic_sections): Make globally visible. Use
3496 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
3497 creating a shared library, make sure that _DYNAMIC is added as a
3499 (elf_link_read_relocs): New function.
3500 (NAME(bfd_elf,record_link_assignment)): If creating a shared
3501 library, always create symbols, and always make them dynamic.
3502 (elf_bfd_final_link): Permit creation of shared libraries.
3503 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
3504 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
3505 copy_offset. Initialize got_offset and plt_offset.
3506 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
3508 (elf32_bed): Initialize check_relocs field.
3509 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
3511 (elf64_bed): Initialize check_relocs field.
3512 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
3513 R_386_GOTPC to be pc_relative and pcrel_offset.
3514 (elf_i386_pic_plt0_entry): Define.
3515 (elf_i386_pic_plt_entry): Define.
3516 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
3517 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
3518 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
3519 dynamic symbol. Don't create .rel.bss if creating a shared
3521 (elf_i386_check_relocs): New function.
3522 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
3523 symbol already has one. When making a PLT entry, set plt_offset.
3524 Don't create a copy reloc when creating a shared library. Don't
3525 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
3526 (elf_i386_allocate_dynamic_section): Remove.
3527 (elf_i386_size_dynamic_sections): Look through all the sections
3528 rather than assuming we know their names. Remove any empty reloc
3529 or plt sections. Only add a DT_DEBUG entry if not creating a
3530 shared library. Only add a DT_PLTGOT entry if there is a PLT.
3531 Add a DT_TEXTREL entry if required.
3532 (elf_i386_relocate_section): Permit undefined symbols when
3533 creating a shared library. Handle the special relocation types
3535 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
3536 is set. If creating a shared library, produce a PIC PLT entry.
3537 Only mark a PLT symbol as undefined if it was not defined by a
3538 regular object file. Create a GOT entry if got_offset is set.
3539 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
3540 (elf_i386_finish_dynamic_sections): Change the handling of
3541 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
3542 a shared library, produce PIC PLT code.
3543 (elf_backend_check_relocs): Define.
3544 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
3545 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
3546 (elf32_sparc_create_dynamic_sections): If creating a shared
3547 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
3548 dynamic symbol, and set the type to STT_OBJECT. Likewise for
3549 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
3551 (elf32_sparc_check_relocs): New function.
3552 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
3553 symbol already has one. When making a PLT entry, set plt_offset.
3554 Don't create a copy reloc when creating a shared library. Don't
3555 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
3556 (elf32_sparc_allocate_dynamic_section): Remove.
3557 (elf32_sparc_size_dynamic_sections): Look through all the sections
3558 rather than assuming we know their names. Only add a DT_DEBUG
3559 entry if not creating a shared library. Add a DT_TEXTREL entry if
3561 (elf32_sparc_relocate_section): Permit undefined symbols when
3562 creating a shared library. Handle the special relocation types
3564 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
3565 is set. Only mark a PLT symbol as undefined if it was not defined
3566 by a regular object file. Create a GOT entry if got_offset is
3567 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
3568 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
3570 (elf_backend_check_relocs): Define.
3572 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3574 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
3575 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
3576 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
3577 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
3579 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
3580 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
3581 (SELECT_VECS): Remove.
3582 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
3583 * config/ns32k-netbsd.mt: Remove, name too long.
3585 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3587 * linker.c (generic_link_check_archive_element): When changing a
3588 symbol to common, set the alignment.
3589 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
3591 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
3592 common, set the alignment.
3593 (aout_link_add_symbols): Restrict the alignment of a common symbol
3594 to the alignment power given by the architecture.
3595 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
3597 * elfcode.h (elf_link_add_object_symbols): Store alignment in
3598 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
3599 (elf_link_output_extsym): Similar change when getting alignment.
3600 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
3601 initialize copy_offset.
3602 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
3603 field rather than align field. Get alignment using bfd_log2
3605 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
3606 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
3608 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
3610 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
3611 STAT_FOR_EXEC, don't check MACH.
3612 * m88kmach3.c (MACH): Don't define.
3613 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
3614 * config/m88k-mach3.mt (TDEFINES): Likewise.
3615 * config/mips-mach3.mt (TDEFINES): Likewise.
3617 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
3619 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
3621 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3623 * reloc.c (struct reloc_howto_struct): Remove special_function1.
3624 It's the wrong way to do things.
3625 (HOWTO): Change accordingly.
3627 (_bfd_final_link_relocate): Remove references to
3629 * bfd-in2.h: Rebuilt.
3630 * aoutx.h (aout_link_input_section_std): Remove references to
3632 (aout_link_reloc_link_order): Likewise.
3634 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3636 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
3637 argument. If it is not NULL, use it to set DT_RPATH.
3638 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
3639 (bfd_elf64_size_dynamic_sections): Likewise.
3640 * bfd-in2.h: Rebuilt.
3642 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3644 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
3645 dynamic symtab, return error.
3647 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
3648 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
3649 weak, set ELF_LINK_HASH_DEFINED_WEAK.
3650 (elf_link_output_extsym): If symbol is defined as weak, mark it
3653 * libelf.h (struct bfd_elf_section_data): Add relocs field.
3654 (shdr_name): Remove; unused.
3655 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
3656 and RELA relocs. Free up the unswapped relocs. Permit the relocs
3657 to be cached in the section_data. Correct the reloc address.
3658 (elf_slurp_reloca_table): Remove.
3659 (elf_canonicalize_reloc): Rewrote.
3660 (elf_link_input_bfd): Permit the relocs to be cached in the
3663 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
3665 * config.bfd (m88*-harris-cxux*): Recognize.
3666 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
3668 * configure.host (m68*-atari-sysv4*): New host.
3669 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
3670 * hosts/amix.h: Remove.
3671 * hosts/m68kv4.h: New file, was amix.h.
3673 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3675 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
3676 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
3677 changes over from bfd-in2.h so they get generated properly next
3678 time someone runs "make headers".
3679 * bfd-in2.h: Rebuilt.
3681 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
3682 (m88kmach3_vec): Restore deleted declaration.
3684 * configure.in: Alphabetize target vector names.
3686 * config/pc532mach.mh: New file.
3687 (HDEPFILES, HDEFINES): Define here.
3688 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
3689 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
3691 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
3693 * pc532-mach.c: New File. pc532-mach a.out format.
3695 * netbsd532.c: New file. pc532-netbsd532 a.out format.
3697 * hosts/pc532mach.h: New file. pc532-mach host support.
3699 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
3700 than format specific code.
3702 * config/pc532-mach.mt: New file. Support for pc532-mach target.
3704 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
3706 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
3709 * targets.c: Add netbsd532_vec and pc532machaout_vec into
3710 bfd_target_vector array. Move netbsd386_vec to alphabetic order
3713 * reloc.c (_bfd_final_link_relocate) Add support for
3714 special_function1 in howto.
3716 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
3719 * configure.in: add pc532mach_vec and netbsd532_vec entries.
3721 * config.bfd: add pc532mach host entries. Use for both
3722 ns32k-pc532-mach and ns32k-pc532-netbsd.
3724 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
3725 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
3727 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
3730 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
3731 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
3734 * bfd-in2.h: Split definition of struct reloc_howto_struct
3735 and corresponding typedef into two statements.
3737 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
3739 * archures.c: Add bfd_ns32k_arch prototype, and entry in
3740 archures_init_table.
3742 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
3743 MY_put_reloc macro. Allow for target dependent special_function1
3744 to apply the relocation.
3746 * aoutx.h (aout_link_input_section_std): Allow for target
3747 dependent determination of reloc howto. Allow for target dependent
3748 special_function1 to apply the relocation.
3750 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
3752 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
3755 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
3757 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
3758 is defined (not just MACH). Use fstat instead of stat and check
3761 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
3763 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
3766 * aout-target.h: Apply SWAP_MAGIC (if defined) after
3767 swap_exec_header_in, otherwise we have magic in the wrong order.
3769 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
3771 * coff-sparc.c (sparccoff_vec): Have leading underscores.
3773 Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3775 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
3776 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
3777 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
3778 sections, .reg sections are not allocated and contain debug
3780 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
3781 bfd_make_section_anyway instead of building unique section names.
3783 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3785 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
3786 (bfd_elf32_swap_symbol_out): Declare.
3787 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
3788 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
3790 * aout-encap.c (ARCH): Don't define. Obsolete.
3791 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
3792 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
3793 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
3794 * newsos3.c, sparclynx.c, sunos.c: Likewise.
3796 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3798 * section.c (STD_SECTION): Make the sixth argument boolean, not
3799 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
3801 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
3803 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
3804 in order not to collide with LynxOS's definition of FREE in
3805 /usr/include/sys/proc.h
3807 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3809 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
3810 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
3812 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3814 * aoutx.h (howto_table_std): Add entry for GOT relocations
3815 which are present in sun3 shared libraries, to avoid assertions
3816 when reading the dynamic relocations.
3818 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
3820 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
3822 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3824 * hosts/sysv4.h (qsort, strtol): Don't declare.
3826 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
3829 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
3830 argument to correspond to recent libelf.h change.
3832 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3834 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
3835 additionally copy object type information from the alpha file
3836 header to the BFD flags.
3837 (alpha_ecoff_backend_data): Use it.
3838 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
3839 * aout64.c: Fix typo in conditional QMAGIC definition.
3841 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
3843 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
3844 value of clicksz to help weed out non HPPA BSD core files.
3846 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
3849 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
3851 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
3852 "mach3" instead of "mach".
3853 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
3854 * targets.c (m88kmach3_vec): New target vector.
3855 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
3857 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
3858 checking for execute permission, instead of looking at entry
3860 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
3861 N_SHARED_LIB, don't include aout/*.h files, etc.
3862 * m88kmach3.c: New file, m88k Mach 3 target.
3863 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
3865 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
3866 New files, host makefile fragments.
3867 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
3869 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3871 * elfcode.h (swap_out_syms): Get alignment of common symbol from
3872 st_value field of saved ELF symbol information, if there is any.
3874 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
3876 * som.h (R_HPPA_COMPLEX): Define.
3877 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
3878 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
3880 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
3882 * Support code for enabling the new style linker for PA ELF.
3883 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
3884 (elf_compute_section_file_positions): Pass link_info to
3885 the begin_write_processing hook.
3886 (bfd_elf_write_object_contents): Pass NULL for new link_info
3887 argument to final_write_processing hook.
3888 (elf_link_output_sym): Accept new "input_section" argument for
3889 the symbols's input section. All callers changed. Call the
3890 link_output_symbol_hook if it's defined.
3891 (elf_bfd_final_link): Call the final_write_processing hook if
3893 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
3894 (elf_backend_begin_write_processing): Add new "info" argument.
3895 (elf_backend_final_write_processing): Likewise.
3896 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
3897 a default definition.
3898 (elf32_bed): Add elf_backend_link_output_symbol_hook.
3899 * elf64-target.h: Likewise.
3901 * Major rework of the PA ELF code. Uses the new style BFD
3902 linker, major cleanups.
3903 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
3904 * elf32-hppa.h: Delete all symbol extension related code.
3905 (hppa_look_for_stubs_in_section): Delete decl.
3906 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
3907 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
3908 into elf32-hppa.c. Do not include aout64.h.
3909 (typdef hppa_stub_type): Delete.
3910 (elf32_hppa_stub_name_list_struct): Delete.
3911 (elf32_hppa_stub_description_struct): Delete.
3912 (arg_reloc_type): Use simpler enumerations. All references changed.
3913 (arg_location, arg_reloc_relocation): Likewise.
3914 (elf32_hppa_symextn_map_struct): Delete.
3915 (get_symbol_value): Delete.
3916 (elf32_hppa_get_sym_extn): Delete.
3917 (find_stubs, new_stubs, type_of_mismatch): Delete.
3918 (find_stub_by_name, add_stub_by_name): Delete.
3919 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
3920 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
3921 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
3922 (hppa_elf_long_branch_needed_p): Delete.
3923 (hppa_look_for_stubs_in_section): Delete.
3924 (hppa_elf_get_section_contents): Delete.
3925 (elf32_hppa_backend_symbol_processing): Delete.
3926 (elf32_hppa_backend_section_processing): Delete.
3927 (elf32_hppa_backend_section_from_shdr): Delete.
3928 (elf32_hppa_backend_fake_sections): Delete.
3929 (elf32_hppa_backend_section_from_bfd_section): Delete.
3930 (NEW_INSTRUCTION): Delete.
3931 (CURRENT_STUB_OFFSET): Delete.
3932 (elf32_hppa_relocate_section): New function.
3933 (elf32_hppa_bfd_final_link_relocate): New function.
3934 (elf32_hppa_size_symext): New function.
3935 (elf32_hppa_link_output_symbol_hook): New function.
3936 (elf32_hppa_read_symext_info): New function.
3937 (elf32_hppa_add_symbol_hook): New function.
3938 (elf32_hppa_name_of_stub): New function.
3939 (elf32_hppa_size_of_stub): New function.
3940 (elf32_hppa_build_one_sub): New function.
3941 (elf32_hppa_build_stubs): New function.
3942 (elf32_hppa_size_stubs): New function.
3943 (linker, stub and argument hash tables): Add appropriate
3944 structures, definitions and functions to implement all three
3946 (hppa_elf_relocate_insn): Don't need argument location information
3948 (add_entry_to_symext_chain): Accept a symbol's argument location
3949 information rather than the symbol itself. All callers changed.
3950 (hppa_elf_gen_reloc_type): Simplify.
3951 (hppa_elf_set_section_contents): Stub section is no longer special.
3952 (hppa_elf_reloc): Greatly simplify.
3953 (elf32_hppa_begin_write_processing): Accept link_info argument.
3954 Handle being called from the BFD backend linker.
3955 (elf32_hppa_final_write_processing): Likewise.
3956 (elf_hppa_tc_make_sections): No longer call stub_finish.
3958 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
3960 * section.c (bfd_get_section_contents): Put in parens to get
3963 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
3965 * libelf.h (relocate_section): New argument "output_names" added
3967 * elfcode.h (elf_link_input_bfd): New argument "output_names"
3968 added to prototype of relocate_section. Pass the output symbol
3969 names to relocate_section.
3970 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
3971 determine the name of a local symbol.
3972 * elf32-mips.c (mips_elf_relocate_section): Likewise.
3973 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
3975 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3977 Add Solaris BCP (the part of Solaris which allows it to run
3978 SunOS4 a.out files) core file handling.
3979 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
3980 New structure and its swap in function.
3981 (internal_sunos_core): New member c_data_addr, to receive the
3982 start address of the data section in the core file.
3983 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
3984 (sunos4_core_file_p): Recognize Solaris BCP core file.
3985 (sunos4_core_file_matches_executable_p): Always indicate match
3986 for Solaris BCP core files.
3988 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3990 Preliminary support for generating shared libraries, from Eric
3991 Youngdale <ericy@cais.cais.com>.
3992 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
3993 (elf_link_add_object_symbols): If generating a shared library,
3994 create dynamic sections for first input BFD with the right format.
3995 (elf_link_create_dynamic_sections): Don't create .interp section
3996 if creating a shared library.
3997 (elf_link_input_bfd): Skip dynamic sections in input file.
3998 (elf_bfd_final_link): If creating a shared library, it's OK for
3999 dynobj to have sections which are not SEC_IN_MEMORY.
4000 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
4001 section if not creating a shared library.
4002 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
4004 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
4005 is an SHT_DYNAMIC section.
4007 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
4009 * coff-sparc.c (sparccoff_vec): Likewise.
4010 * hppabsd-core.c (hppabsd_core_vec): Likewise.
4012 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
4013 just because DYNAMIC is set.
4015 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4017 * configure.in: Change --with-targets to --enable-targets and
4018 --with-64-bit-bfd to --enable-64-bit-bfd.
4019 * Makefile.in, mpw-make.in, targets.c: Change comments.
4021 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4023 * config.bfd (powerpc-*-elf*): New target, just like
4026 * linker.c (FAIL): Undefine macro before defining as enum.
4028 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4030 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
4031 pass from abfd->archive_pass, and save it there as well.
4033 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
4034 obstack_alloc returns NULL unless the size is non-zero.
4036 * linker.c (archive_hash_allocate): Define.
4037 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
4038 rather than obstack_alloc, for clarity.
4040 * elfcode.h (elf_get_reloc_upper_bound): Correct.
4042 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
4043 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
4045 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
4046 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
4047 * aout-target.h (MY(callback)): Only set alignment according to
4048 architecture if the section sizes are aligned to that alignment,
4049 for backward compatibility.
4050 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
4051 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
4052 text section filepos to zmagic_disk_block_size if not ztih. Use a
4053 different padding algorithm if not ztih.
4054 * i386linux.c (MY_text_includes_header): Don't define.
4056 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
4057 symbols; don't look them up in the hash table. From
4058 ralphc@pyramid.com (Ralph Campbell).
4060 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4062 * coff-go32.c (go32coff_archive_p): Remove unused function.
4064 * section.c (bfd_abs_section): Make const.
4065 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
4066 (bfd_und_section): Make const.
4067 (bfd_und_section_ptr, bfd_is_und_section): Define.
4068 (bfd_com_section): Make const.
4069 (bfd_com_section_ptr): Define.
4070 (bfd_ind_section): Make const.
4071 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
4072 (bfd_abs_symbol, bfd_com_symbol): Make const.
4073 (bfd_und_symbol, bfd_ind_symbol): Likewise.
4074 (global_syms): Cast initialization of section field.
4075 (STD_SECTION): Define as const, and cast initializations.
4076 * bfd-in2.h: Rebuilt.
4077 * Many files: Change uses of bfd_abs_section, etc., to use
4078 bfd_abs_section_ptr or bfd_is_abs_section, etc.
4080 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4082 * Many files: change all bfd_target vectors to be const. Change
4083 all uses of bfd_target * to be const bfd_target *. Change
4084 bfd_target_vector and bfd_default_vector arrays to be const
4085 bfd_target * const *.
4087 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
4088 elf32-mips.c: Renamed all externally visible ECOFF routines which
4089 are local to BFD to start with _bfd_ecoff instead of just ecoff.
4091 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
4092 (ecoff_swap_tir_out): Likewise.
4093 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
4094 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
4095 read_debug_info entry point in ecoff_debug_swap structure.
4097 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
4098 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
4099 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
4100 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
4101 ecoff_debug_swap fields.
4102 * coff-mips.c (mips_ecoff_backend_data): Likewise.
4103 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
4104 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
4106 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
4108 (bfd_elf32_littlemips_vec): Likewise.
4109 (ecoff_big_vec, ecoff_little_vec): Likewise.
4110 (ecoffalpha_little_vec): Likewise.
4111 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
4112 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
4114 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
4115 when computing reloc sizes. From Eric Youngdale
4116 <ericy@cais.cais.com>.
4117 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
4118 reloc count or size for a non-ELF file.
4120 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
4122 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
4123 (BMAGIC, QMAGIC): Define; used by aoutx.h.
4124 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
4125 calls to use new parameters.
4127 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4129 * aout-target.h (MY(callback)): Set the alignments of the text,
4130 data and bss sections after determining the architecture.
4132 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
4133 dynamic object as being in the .bss section of the object, rather
4134 than as being undefined.
4136 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
4138 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
4140 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
4142 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
4144 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
4145 if there aren't any in the input file.
4147 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
4149 * i386linux.c: Many new functions and definitions for linker
4150 support for Linux shared libraries.
4151 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
4152 * bfd-in2.h: Rebuild.
4154 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4156 * config.bfd: If second argument is ``_'', then, instead of
4157 echoing config file name, echo whether target uses leading
4158 underscores on symbol names. Add appropriate settings to
4159 different cases. Used by binutils/configure.in to set default for
4162 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
4163 object, warn and return false.
4165 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
4166 and treat them as OMAGIC.
4168 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4170 Enable sparc v9 support for release. Note that this is still a
4171 work in progress, pending release of an ABI specification.
4172 * config.bfd, configure.in: Include sparc v9 elf config.
4173 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
4174 * reloc.c (bfd_reloc_code_real): New reloc types.
4175 * elf64-sparc.c: Implement elf64-sparc target.
4176 * Makefile.in, targets.c: Updated.
4178 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4180 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
4181 (elf_dt_needed_name): New accessor macro.
4182 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
4183 is set, use that instead of the filename for the DT_NEEDED dynamic
4185 * elf.c (bfd_elf_set_dt_needed_name): New function.
4186 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
4187 * bfd-in2.h: Rebuilt.
4189 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
4190 argument, and set it to the .interp section.
4191 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
4192 (bfd_elf64_size_dynamic_sections): Likewise.
4193 * bfd-in2.h: Rebuilt.
4195 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
4196 field of the reloc rather than letting it be garbage.
4198 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
4199 __.SYMDEF; the former was used in old Linux archives. From
4200 jrs@world.std.com (Rick Sladkey).
4202 * i386linux.c (i386linux_write_object_contents): Define; like
4203 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
4204 M_386. From jrs@world.std.com (Rick Sladkey).
4205 (MY_write_object_contents): Define.
4207 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
4209 (aout_link_add_symbols): Likewise.
4211 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
4213 (struct stringtab_entry, struct stringtab_data): Remove.
4214 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
4215 (struct strtab_hash_entry, struct strtab_hash): Define.
4216 (strtab_hash_newfunc, strtab_hash_lookup): Define.
4217 (stringtab_free, emit_stringtab): Define.
4218 (stringtab_init, add_to_stringtab): Rewrite.
4219 (NAME(aout,write_syms)): Use new stringtab code.
4220 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
4221 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
4223 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
4224 request BFD to write object in the traditional format, whatever
4225 that means for the particular backend.
4226 * bfd-in2.h: Rebuilt.
4228 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
4229 bfd_error_no_memory.
4231 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4233 * libaout.h (struct aoutdata): Add q_magic_format to subformat
4235 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
4236 if not already defined. Copy subformat information.
4237 (MY_text_includes_header): Define as 0 if not already defined.
4238 (MY(backend_data)): Use MY_text_includes_header rather than 0.
4239 (MY_final_link_callback): Rename from final_link_callback, and
4240 define only if MY_final_link_callback is not already defined.
4241 (MY_bfd_final_link): Rename use of final_link_callback to
4242 MY_final_link_callback.
4243 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
4244 ZMAGIC, but set the subformat to q_magic_format. Abort if the
4245 magic number if not recognized.
4246 (adjust_z_magic): Use QMAGIC if q_magic_format.
4247 * i386linux.c (MY_text_includes_header): Define as 1.
4248 (i386linux_bfd_final_link): New static function.
4249 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
4251 * aoutx.h (translate_to_native_sym_flags): Check both section and
4252 output_section against sections of abfd.
4254 * libecoff.h (struct ecoff_link_hash_entry): Change type of
4255 written from boolean to char. Add new field small.
4256 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
4257 rather than false. Initialize small to 0.
4258 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
4259 small. If small is set, and hash table type is common, force the
4260 symbol into a section named SCOMMON and change the ECOFF type from
4261 scCommon to scSCommon.
4262 (ecoff_link_write_external): Set written to 1 rather than true.
4263 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
4264 overflow check to consider section VMA of input file.
4266 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4268 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
4269 machine type of 68000.
4270 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
4271 Set *unknown to true if machine type is really unknown, as opposed
4272 to M_UNKNOWN for the 68000.
4273 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
4275 * libaout.h (NAME(aout,machine_type)): Add new argument to
4278 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
4280 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
4282 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
4283 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
4284 som.c is careful to always define CPU_PA_RISC1_0.
4286 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4288 Add weak symbols as an extension to a.out.
4289 * aoutx.h (sym_in_text_section): Don't define.
4290 (sym_in_data_section, sym_in_bss_section): Likewise.
4291 (sym_is_undefined, sym_is_global_defn): Likewise.
4292 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
4293 (sym_is_absolute, sym_is_indirect): Likewise.
4294 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
4295 arguments and change caller. Handle weak symbols.
4296 (translate_to_native_sym_flags): Likewise.
4297 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
4298 object in from archive if a weak defintion is found for an
4299 existing undefined symbol.
4300 (aout_link_add_symbols): Put all cases in switch. Set flags of an
4301 undefined symbol to 0. Handle weak symbols.
4302 (aout_link_write_symbols): Handle weak symbols.
4303 (aout_link_write_other_symbol): Likewise.
4304 (aout_link_input_section_std): Likewise.
4305 (aout_link_input_section_ext): Likewise.
4306 * sunos.c (sunos_write_dynamic_symbol): Likewise.
4308 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4310 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
4311 (NAME(aout,get_reloc_upper_bound)): Likewise.
4313 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
4314 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
4315 the section of a common symbol is not NULL.
4317 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
4319 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
4321 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4323 * aoutx.h (aout_get_external_symbols): Don't try to read the
4324 strings if there are no symbols.
4325 (aout_link_write_other_symbol): Use the output section when
4326 working out the type.
4328 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4330 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
4331 strtab sections at end of file. Avoids bug in some versions of
4332 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
4334 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
4335 set SEC_DEBUGGING for STYP_INFO sections.
4336 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
4337 defined, and D_PAGED is set, set the file position equal to the
4338 section VMA modulo COFF_PAGE_SIZE.
4339 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
4340 * coff-i386.c: Set D_PAGED in BFD target.
4341 (COFF_PAGE_SIZE): Define.
4342 * coff-m68k.c, coff-sparc.c: Likewise.
4344 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4346 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
4347 into a BFD section just because SHF_ALLOC is set; require that it
4348 not use the normal symbol table.
4349 (elf_section_from_bfd_section): Corresponding change.
4351 Better indirect and warning symbol handling inspired by Stuart
4352 Quick <stuck@cs.man.ac.uk>.
4353 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
4354 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
4355 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
4356 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
4357 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
4358 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
4359 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
4360 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
4361 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
4362 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
4363 REFC. If a new indirect symbol has been referenced, push the
4364 reference down to the symbol it points to. FIx handling of WARN.
4365 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
4366 clobber e_type of next symbol.
4367 (translate_to_native_sym_flags): Likewise.
4368 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
4369 as bfd_link_hash_indirect.
4371 * libaout.h (struct aout_link_hash_entry): New field written.
4372 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
4373 (aout_link_write_symbols): Use written, not root.written.
4374 (aout_link_write_other_symbol): Likewise.
4375 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
4376 * libecoff.h (struct ecoff_link_hash_entry): New field written.
4377 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
4378 (ecoff_link_write_external): use written, not root.written.
4379 * genlink.h (struct generic_link_hash_entry): New field written.
4380 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
4381 (generic_link_hash_newfunc): Initialize written.
4382 (_bfd_generic_link_output_symbols): Use written, not root.written.
4383 (_bfd_generic_link_write_global_symbol): Likewise.
4384 (_bfd_generic_reloc_link_order): Likewise.
4386 * libecoff.h (ecoff_data_type): Add linker field.
4387 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
4388 field, rather than outsymbols being non-NULL, to decide whether to
4389 output the symbols and relocs.
4390 (ecoff_bfd_final_link): Set new tdata linker field to true.
4392 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
4393 data to a non-ECOFF file.
4395 * libbfd-in.h: Add warning that libbfd.h is a generated file.
4396 * libbfd.h: Rebuilt.
4398 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4400 Changes to support ELF strip and objcopy on dynamically linked
4402 * elfcode.h (elf_fake_sections): Add prototype.
4403 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
4404 section, and from an SHT_DYNSYM section, and from the dynamic
4405 string table section.
4406 (elf_object_p): Set D_PAGED if there is a program header.
4407 (elf_make_sections): Remove.
4408 (fix_up_strtabs): Remove.
4409 (elf_fake_sections): Rewrite. Now sets sh_entsize.
4410 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
4412 (elf_compute_section_file_positions): Don't call obsolete
4413 functions elf_make_sections or fix_up_strtabs.
4414 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
4415 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
4417 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
4418 sections. If an SHT_REL or SHT_RELA section is allocated or uses
4419 an unusual symbol table, permit a BFD section to map to it.
4420 Permit most SHT_STRTAB sections to have a BFD section mapped to
4422 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
4423 fields of dynamic sections here; do it in assign_section_numbers.
4424 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
4427 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
4428 SEC_LOAD is set, rather than checking SEC_ALLOC.
4430 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
4432 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
4434 * som.c (som_write_object_contents): Don't compute the file header's
4436 (som_write_headers): Instead do it here.
4438 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
4440 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4442 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
4445 Add linker support for SunOS shared libraries.
4446 * sunos.c: Include bfdlink.h. Add many new functions and
4447 definitions for SunOS shared library support.
4448 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
4449 (bfd_sunos_size_dynamic_sections): Declare.
4450 * bfd-in2.h: Rebuilt.
4451 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
4452 (struct aout_link_hash_table): Likewise.
4453 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
4454 (aout_hash_table): Likewise.
4455 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
4456 and make externally visible.
4457 (NAME(aout,link_hash_table_init)): New function.
4458 (NAME(aout,link_hash_table_create)): Call
4459 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
4460 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
4461 call add_dynamic_symbols backend entry point for dynamic objects.
4462 Use add_one_symbol backend entry point if it exists.
4463 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
4464 point, if it exists.
4465 (aout_link_input_bfd): For a dynamic object, call
4466 link_dynamic_object backend entry point, if it exists.
4467 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
4468 entry point, if it exists.
4469 (aout_link_input_section): Don't read the relocs if they have
4471 (aout_link_input_section_std): When doing a final link, for a
4472 reloc against an external symbol, call check_dynamic_reloc backend
4473 entry point, if it exists.
4474 (aout_link_input_section_ext): Likewise.
4475 * libaout.h: Protect against multiple inclusion. Include
4477 (struct aout_link_hash_entry): Move in from aoutx.h.
4478 (struct aout_link_hash_table): Likewise.
4479 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
4480 (aout_hash_table): Likewise.
4481 (struct aout_backend_data): Add fields add_dynamic_symbols,
4482 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
4483 check_dynamic_reloc, and finish_dynamic_link.
4484 (struct aout_section_data_struct): Define new structure.
4485 (aout_section_data): Define new accessor macro.
4486 (NAME(aout,link_hash_newfunc)): Declare.
4487 (NAME(aout,link_hash_table_init)): Declare.
4488 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
4490 * aout-target.h (MY(backend_data)): Likewise.
4491 * i386aout.c (MY(backend_data)): Likewise.
4492 * i386mach3.c (MY(backend_data)): Likewise.
4493 * mipsbsd.c (MY(backend_data)): Likewise.
4494 * sparclynx.c (sparclynx_aout_backend): Likewise.
4496 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
4497 until we know it is non-NULL.
4498 (aout_link_write_symbols): Don't skip a warning symbol even if it
4499 has already been written out. If skipping an indirect symbol,
4500 skip the next symbol as well.
4502 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4504 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
4506 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4508 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
4509 to char pointer to avoid compiler warnings.
4511 * dep-in.sed: Remove spaces before colons.
4513 Merged changes back in from FSF gas release 2.3:
4515 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
4516 invocation, to avoid a bug in BSD 4.4 make.
4518 From Ralph Campbell:
4519 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
4521 (mips_fix_hi16_s): Ditto.
4523 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
4525 * makefile.dos: define a default target, or archives won't work
4526 due to multiple matches.
4528 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
4530 * configure.bat: update for latest files
4531 * makefile.dos: update for correct targets and sources
4532 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
4533 * targets.c: add go32coff target
4534 * makefile.in: add coff-go32.c support
4536 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
4538 * som.c (som_prep_headers): Do not set the system_id here, private
4539 bfd data has not been copied yet.
4540 (som_write_headers): Instead do it here.
4542 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4544 Make MIPS ELF use new ELF backend linker. No shared library
4546 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
4547 (bfd_mips_elf32_swap_gptab_out): New function.
4548 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
4549 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
4551 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
4552 (mips_elf_read_ecoff_info): Read and free external symbols last,
4553 not first, for clarity.
4554 (struct mips_elf_link_hash_entry): Define new structure.
4555 (struct mips_elf_link_hash_table): Define new structure.
4556 (mips_elf_link_hash_lookup): Define new macro.
4557 (mips_elf_link_hash_traverse): Define new macro.
4558 (mips_elf_hash_table): Define new macro.
4559 (mips_elf_link_hash_newfunc): New static function.
4560 (mips_elf_link_hash_table_create): New static function.
4561 (mips_elf_add_symbol_hook): New static function.
4562 (struct extsym_info): Define new structure.
4563 (mips_elf_get_extr, mips_elf_set_index): Remove.
4564 (mips_elf_output_extsym): New static function.
4565 (gptab_compare): New static function.
4566 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
4567 merge gptab information in input files.
4568 (mips_elf_relocate_hi16): New static function.
4569 (mips_elf_relocate_section): New static function.
4570 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
4571 including elf32-target.h.
4572 (elf_backend_relocate_section): Likewise.
4573 (elf_backend_add_symbol_hook): Likewise.
4574 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
4575 elf_link_hash_newfunc and make globally visible. Change caller.
4576 (_bfd_elf_link_hash_table_init): New function, broken out of
4577 _bfd_elf_link_hash_table_create.
4578 (_bfd_elf_link_hash_table_create): Use
4579 _bfd_elf_link_hash_table_init.
4580 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
4581 (elf_bad_symtab): Define new accessor macro.
4582 (_bfd_elf_link_hash_newfunc): Declare.
4583 (_bew_elf_link_hash_table_init): Declare.
4584 * elfcode.h (elf_object_p): Call backend object_p hook after
4585 swapping in all the section headers.
4586 (map_program_segments): Correct typo: Internal for External.
4587 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
4588 the symbols. Skip STB_LOCAL symbols rather than giving an error.
4589 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
4590 all symbols, not just locals.
4591 (elf_link_output_extsym): Only skip a symbol not mentioned by a
4592 regular file if it is mentioned by a dynamic object.
4593 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
4596 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
4598 * som.c (som_set_reloc_info): Do not set any relocation info
4599 for SOM fixups which are never passed to BFD.
4601 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4603 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
4606 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
4607 the dynamic linking information for the benefit of the debugger.
4609 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
4611 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
4612 code repeated three times in bfd_section_from_shdr in elfcode.h.
4613 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
4614 * elfcode.h (bfd_section_from_shdr): Use new function
4615 _bfd_elf_make_section_from_shdr to create BFD sections. If a
4616 reloc section does not use the main symbol table, or it is part of
4617 the process image, treat it as a normal section, not relocs.
4618 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
4619 _bfd_elf_make_section_from_shdr.
4621 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4623 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
4624 15 to 14 to match SVR4 ar.
4626 Add support for ELF shared libraries. Loosely based on work by
4627 Eric Youngdale <ericy@cais.com>.
4628 * libelf.h (struct elf_backend_data): Add new fields for dynamic
4629 linking: elf_backend_create_dynamic_sections,
4630 elf_backend_adjust_dynamic_symbol,
4631 elf_backend_size_dynamic_sections,
4632 elf_backend_finish_dynamic_symbol,
4633 elf_backend_finish_dynamic_sections.
4634 (struct elf_link_hash_entry): Change type of align field to
4635 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
4636 elf_link_hash_flags.
4637 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
4638 dynstr, bucketcount.
4639 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
4640 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
4641 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
4642 (bfd_elf32_add_dynamic_entry): Declare.
4643 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
4644 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
4645 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
4646 (bfd_elf64_add_dynamic_entry): Declare.
4647 * elfcode.h (Elf_External_Dyn): Define.
4648 (elf_swap_reloc_in): Define as macro using NAME. Make externally
4650 (elf_swap_reloc_out): Likewise.
4651 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
4652 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
4653 and as new externally visible function.
4654 (elf_fake_sections): Set section type of dynamic sections based on
4656 (elf_write_phdrs): Remove.
4657 (assign_file_position_for_section): Add new align argument.
4659 (get_program_header_size): New static function.
4660 (struct seg_info): Remove.
4661 (map_program_segments): Completely rewrite.
4662 (assign_file_positions_except_relocs): Completely rewrite.
4663 (assign_file_positions_for_relocs): Don't set a file position for
4664 sections which already have one. Don't bother to align the file
4666 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
4668 (elf_section_from_bfd_section): Likewise.
4669 (elf_slurp_symbol_table): If section_from_elf_index fails, just
4670 use bfd_abs_section rather than returning an error.
4671 (elf_sizeof_headers): Make useful.
4672 (elf_link_record_dynamic_symbol): New static function.
4673 (elf_link_add_object_symbols): Handle dynamic objects.
4674 (elf_link_create_dynamic_sections): New static function.
4675 (elf_add_dynamic_entry): Define as macro using NAME and as new
4676 externally visible function.
4677 (NAME(bfd_elf,record_link_assignment)): New function.
4678 (elf_buckets): New static variable.
4679 (NAME(bfd_elf,size_dynamic_sections)): New function.
4680 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
4681 (elf_bfd_final_link): Handle dynamic linking. Create a section
4682 symbol for all ELF sections, not all BFD sections. Store section
4683 symbol index in target_index field, not index field. Traverse
4684 over global symbols even if stripping.
4685 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
4686 defined by dynamic objects as undefined.
4687 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
4688 field for section relocs, and make sure it is set.
4689 (elf_reloc_link_order): Use target_index field for section relocs,
4690 and make sure it is set.
4691 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
4692 weakdef and elf_link_hash_flags fields.
4693 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
4694 dynstr and bucketcount fields.
4695 * elf32-target.h: Initialize new dynamic linking fields.
4696 * elf64-target.h: Likewise.
4697 * elf32-i386.c: New functions for dynamic linking support.
4698 * elf32-sparc.c: Likewise.
4699 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
4700 (bfd_elf64_record_link_assignment): Declare.
4701 (bfd_elf32_size_dynamic_sections): Declare.
4702 (bfd_elf64_size_dynamic_sections): Declare.
4703 * bfd-in2.h: Rebuilt.
4705 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
4707 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
4708 (som_reloc_queue_find): Call memcmp instead of bcmp.
4709 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
4710 (compare_syms): Change types of arguments to const void *.
4711 (bfd_section_from_som_symbol): Removed unused local found.
4712 (som_write_armap): Add elength, map, orl_count and int arguments.
4713 (som_write_armap): Use %ld and cast to long for getuid result.
4715 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
4717 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
4718 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
4720 * som.h (R_HPPA_ABS_CALL): Define.
4721 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
4723 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4725 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
4726 underscore, for compatibility with Intel tool chain (gnu960v2).
4728 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
4730 * bfd-in2.h: Rebuilt.
4732 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
4733 likewise for other PA specific sections.
4734 (hppa_elf_relocate_unwind_table): Delete unused
4736 (elf_hppa_howto_table): Completely new table based on 94-02-02
4737 draft PA ELF spec. Change relocation tags appropriately
4738 throughout elf32-hppa.c
4739 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
4741 (hppa_elf_reloc): Likewise.
4742 (hppa_look_for_stubs_in_section): Likewise
4743 (ELF_MACHINE_CODE): Change to EM_PARISC.
4744 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
4745 appropriately throughout elf32-hppa.h.
4746 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
4748 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
4749 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
4750 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
4751 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
4753 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
4754 the final value twice for LR and RR field selectors.
4756 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4758 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
4759 avoids __eprintf troubles.
4761 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4763 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
4765 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
4766 ecoff_little_vec since Irix 5 supports ECOFF executables.
4768 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4770 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
4773 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
4774 make to invoke the shell.
4776 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4778 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
4779 SEC_SHARED_LIBRARY for clarity. Changed all uses.
4780 * bfd-in2.h: Rebuilt.
4781 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
4782 set, set STYP_NOLOAD.
4783 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
4784 failure because of a bad shared library.
4786 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
4788 * linker.c: Add missing comment terminator.
4790 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4792 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
4793 are not NULL, assume the caller has already looked up the symbol
4794 in the hash table and has stored the entry in *hashp.
4795 (generic_link_add_symbol_list): Set h to NULL before calling
4796 _bfd_generic_link_add_one_symbol.
4797 * ecoff.c (ecoff_link_add_externals): Likewise.
4799 * elfcode.h (assign_file_positions_except_relocs): Don't require
4800 page shared between .data and .bss segments to contain zeroes.
4802 * elfcode.h: Include bfdlink.h. Added several new functions to do
4804 (ELF_R_TYPE): Define.
4805 (bfd_add_to_strtab): Return unsigned long. Change check for
4807 (elf_fake_sections): Check return value of bfd_add_to_strtab.
4808 (elf_compute_section_file_positions): Add link_info argument.
4809 Call elf_backend_begin_write_processing hook and prep_headers
4810 here. Only call swap_out_syms if link_info is NULL. Set up
4811 .shstrtab section here. Pass dosyms argument to
4812 assign_file_positions_except_relocs. Set output_has_begun flag.
4813 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
4814 argument, and use it to control setting .symtab and .strtab file
4816 (assign_file_positions_except_relocs): Add dosyms argument, and
4818 (prep_headers): Check return value of bfd_add_to_strtab.
4819 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
4820 (NAME(bfd_elf,write_object_contents)): Some calls moved into
4821 elf_compute_section_file_positions.
4822 (elf_set_section_contents): Likewise.
4823 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
4824 * libelf.h: Include bfdlink.h.
4825 (struct elf_backend_data): Add fields collect,
4826 elf_add_symbol_hook, elf_backend_relocate_section.
4827 (struct bfd_elf_section_data): Add field rel_hashes.
4828 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
4829 Add field sym_hashes.
4830 (obj_symbols, obj_internal_syms): Remove definitions.
4831 (elf_sym_hashes): Define.
4832 (struct elf_link_hash_entry): Define.
4833 (struct elf_link_hash_table): Define.
4834 (elf_link_hash_lookup): Define.
4835 (elf_link_hash_traverse): Define.
4836 (elf_hash_table): Define.
4837 (_bfd_elf_link_hash_table_create): Declare.
4838 (bfd_elf32_bfd_link_add_symbols): Declare.
4839 (bfd_elf32_bfd_final_link): Declare.
4840 (bfd_elf64_bfd_link_add_symbols): Declare.
4841 (bfd_elf64_bfd_final_link): Declare.
4842 * elf.c: Include bfdlink.h.
4843 (elf_link_hash_newfunc): New function.
4844 (_bfd_elf_link_hash_table_create): New function.
4845 * elf32-target.h (elf_backend_relocate_section): If not defined,
4846 define as 0 and use generic linker. Otherwise, use ELF backend
4848 (elf_backend_collect): If not defined, define as false.
4849 (elf_backend_add_symbol_hook): If not defined, define as 0.
4850 (elf32_bed): Initialize new fields.
4851 * elf64-target.h: Same changes as elf32-target.h.
4852 * elf32-i386.c: Include bfdlink.h.
4853 (elf_i386_relocate_section): New function.
4854 (elf_backend_relocate_section): Define.
4855 * elf32-sparc.c: Include bfdlink.h.
4856 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
4857 to Elf_Internal_Rela (they're the same type anyhow).
4858 (elf_sparc_relocate_section): New function.
4859 (elf_backend_relocate_section): Define.
4860 * elf32-mips.c (elf_backend_collect): Define.
4862 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
4863 different way; touch takes a numeric argument on some systems.
4865 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4867 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
4868 handling for latest suggested format.
4869 (nlm_swap_auxiliary_headers_out): Likewise.
4870 (nlm_compute_section_file_positions): Likewise.
4872 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
4874 * config.bfd: handle erricsson config (for OSE).
4876 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4878 Patches from Ralph Campbell:
4879 * mipsbsd.c (mips_fix_jmp_addr): New function.
4880 (mips_fix_hi16_s): Use bfd_is_com_section.
4881 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
4883 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
4885 * config/go32.mh: XX support.
4888 * Makefile.in: Build sysdep.h without causing worrying but
4889 harmless error message.
4891 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
4893 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
4894 * aout0.c: New file.
4895 * targets.c (aout0_big_vec): Declare.
4896 (bfd_target_vector): Add aout0_big_vec.
4897 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
4898 * config/m68k-aout.mt (SELECT_VECS): Removed.
4899 * config/m68k-0aout.mt: New file.
4900 * configure.in (aout0_big_vec): New target vector: use aout0.o,
4901 aout32.o and stab-syms.o.
4902 * Makefile.in: Rebuilt dependencies.
4903 (BFD32_BACKENDS): Add aout0.o.
4904 (CFILES): Add aout0.c.
4906 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
4907 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
4908 MY(backend_data): Initialize exec_hdr_flags field.
4909 * aoutf1.h (sunos_32_set_arch_mach): Make static.
4910 (aout32_sunos4_write_object_contents): Set flags from backend
4912 (MY_exec_hdr_flags): If not defined, define as 1.
4913 (sunos4_aout_backend): Initialize exec_hdr_flags field.
4914 * aout-encap.c (encap_write_object_contents): Set flags from
4916 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
4917 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
4918 (MY(write_object_contents)): Set flags from backend info.
4919 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
4920 * i386mach3.c (MY(backend_data)): Likewise.
4921 * mipsbsd.c (MY(backend_data)): Likewise.
4922 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
4923 flags from backend info.
4924 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
4926 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4928 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
4929 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
4932 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4934 * cache.c: Rewrote to work correctly.
4935 * libbfd.h: Rebuilt.
4936 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
4937 (bfd_fdopenr): Check return value of bfd_cache_init.
4939 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4941 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
4942 enumerating them, since the reloc type can not serve as an index
4943 into the m68k COFF howto_table.
4945 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
4947 * config.bfd (*-go32): Changed to coff.
4948 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
4949 * srec.c (srec_write_symbols): Write out the correct number of
4950 symbols and don't stick in extra nulls.
4952 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
4954 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
4955 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
4956 (COFF_SPARC): Define.
4957 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
4958 power of data and bss sections to 3.
4959 * hosts/lynx.h (__LYNXOS): Define.
4961 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4963 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
4964 against section symbols to avoid losing during ld -r.
4966 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4968 * elfcode.h (shstrtab_length_fixed): Remove useless static
4970 (struct elf_sect_data): Remove unused structure.
4971 (elf_object_p): Free memory if error occurs. Check return value
4972 of bfd_default_set_arch_mach. If elf_get_str_section fails,
4973 preserve error code rather than setting wrong_format.
4974 (null_shdr): Remove static variable.
4975 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
4976 Allocate first section header on BFD obstack rather than using
4978 (bfd_prpsinfo): Remove unused local variable newsect.
4980 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4982 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
4984 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
4985 to create sections. Check return value of recursive calls.
4986 (bfd_section_from_phdr): Check return value of bfd_make_section.
4987 (elf_symbol_from_bfd_symbol): Likewise.
4988 (elf_object_p): Check return value of bfd_section_from_shdr.
4989 (section_from_elf_index): Likewise.
4990 (elf_slurp_symbol_table): Check return value of
4991 section_from_elf_index.
4992 (bfd_prstatus): Return boolean value. Check return value of
4994 (bfd_fpregset): Likewise.
4995 (bfd_prpsinfo): Return boolean value.
4996 (elf_corefile_note): Check return values of bfd_prstatus,
4997 bfd_fpregset, and bfd_prpsinfo.
4998 (elf_core_file_p): Check return value of elf_corefile_note.
5000 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5002 Get rid of the ECOFF .reginfo section hack.
5003 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
5004 (ecoff_new_section_hook): Don't handle the .reginfo section.
5005 (ecoff_sizeof_headers): Likewise.
5006 (ecoff_get_section_contents): Likewise.
5007 (ecoff_compute_section_file_positions): Likewise.
5008 (ecoff_compute_reloc_file_positions): Likewise.
5009 (ecoff_set_section_contents): Likewise.
5010 (ecoff_write_object_contents): Likewise.
5011 (ecoff_bfd_final_link): Likewise.
5012 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
5014 (bfd_ecoff_get_gp_value): New function.
5015 (bfd_ecoff_set_gp_value): New function.
5016 (bfd_ecoff_set_regmasks): New function.
5017 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
5018 (bfd_ecoff_set_gp_value): Declare.
5019 (bfd_ecoff_set_regmasks): Declare.
5020 * bfd-in2.h: Rebuilt.
5022 Fix ECOFF objcopy to actually copy debugging information.
5023 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
5024 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
5025 an external symbol, rather than checking the symbol flags. Only
5026 check the flags for non-ECOFF symbols.
5027 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
5028 output_section field of the symbol section is NULL.
5029 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
5030 function rather than defining as macro.
5032 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
5035 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
5037 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
5038 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
5040 * coffcode.h (coff_set_arch_mach): Check return value of
5041 bfd_default_set_arch_mach.
5042 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
5043 architectures, just see if the desired architecture matches what
5044 the ELF backend permits.
5046 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
5047 SH_ARCH_MAGIC to match change in coff/sh.h.
5048 (coff_set_flags): Likewise.
5050 Follow convention in which each NLM header has an 8 byte stamp
5051 followed by a four byte length.
5052 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
5053 to nlm_cygnus_ext_header, and change type to
5054 Nlm_Internal_Cygnus_Ext_Header.
5055 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
5056 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
5057 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
5058 length word to be 8.
5059 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
5060 cygnus_ext. Set length word to 8.
5061 (nlm_compute_section_file_positions): Rename from cygnus_section
5064 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
5066 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
5067 (from CyGnUsSeCs) in more permanent memory to keep section names
5068 from getting trashed.
5070 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5072 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
5074 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
5075 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
5076 to select static or dynamic symbol table and return number of
5077 symbols slurped or -1 on error.
5078 * elfcode.h (elf_get_symtab): Set bfd symcount from
5079 elf_slurp_symbol_table result.
5080 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
5081 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
5083 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
5084 Change to handle dynamic symbol table, provide default definitions
5086 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
5087 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
5088 aout_link_reloc_link_order): Handle r_jmptable and r_relative
5091 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5093 Clean up uses of _bfd_dummy_target (from Peter Schauer).
5094 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
5095 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
5097 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
5099 (symbolsrec_vec): Likewise.
5100 * tekhex.c (tekhex_vec): Likewise.
5102 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
5104 (nlm_cygnus_section_header): New accessor macro.
5105 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
5106 Add fixed sections before swapping in auxiliary headers. After
5107 adding sections, treat errors as real, not as wrong format.
5108 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
5109 sections to the BFD for each section it describes.
5110 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
5111 (nlm_compute_section_file_positions): Account for the size of the
5114 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5116 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
5117 2, so that stab sections can be multiples of 4 bytes only.
5119 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
5120 ones defined in stdlib.h. (From Minh Tran-Le.)
5122 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5124 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
5125 NetWare. Old code still present, but ifdeffed out.
5127 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
5128 particular format for the customer header. Allocate a block of
5129 memory and read it into that.
5130 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
5131 (nlm_compute_section_file_positions): Include length of customer
5132 header when computing its size.
5134 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5136 * som.c (som_prep_headers): Get the space's number from the
5137 backend private section data rather than target_index.
5138 (bfd_som_set_section_attributes): Store the space's number
5139 in the backend private section data rather than target_index.
5141 * som.h (som_copyable_section_data_struct): Add space_number.
5143 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5145 * coff-a29k.c (reloc_processing): Always set the address of a
5146 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
5147 gas does this anyhow, but some other assemblers seem to leave
5148 garbage in the R_IHCONST address field.
5150 * bfd/archive.c: Consistently use ARFMAG; from
5151 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
5152 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
5154 (bsd_write_armap): Likewise.
5155 (coff_write_armap): Likewise.
5157 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
5158 relocs against the .text section as required.
5159 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
5160 PDR addresses as required.
5162 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
5163 index through rfd map if it exists. Check for a couple of cases
5164 which gdb handles specially. Change all callers.
5165 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
5166 bigendian argument. Change all callers.
5167 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
5169 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5171 * coff-mips.c (mips_howto_table): Add dummy entries to account for
5172 numbering changes in include/coff/mips.h. Add entries for
5173 MIPS_R_RELHI and MIPS_R_RELLO.
5174 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
5175 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
5176 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
5178 (mips_ecoff_swap_reloc_out): Likewise.
5179 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
5180 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
5181 (mips_adjust_reloc_out): Likewise.
5182 (mips_relhi_addr, mips_relhi_addend): New static variables.
5183 (mips_relhi_reloc, mips_rello_reloc): New functions.
5184 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
5185 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
5186 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
5187 argument. Changed all callers.
5188 (mips_relocate_section): Rename got_reflo to got_lo and
5189 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
5191 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
5192 expanding a PC relative call.
5194 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
5195 and BFD_RELOC_PCREL_LO16.
5196 * bfd-in2.h: Rebuilt.
5198 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
5200 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
5202 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5204 * som.c (som_write_fixups): Always emit at least
5205 one relocation for any non-bss section.
5207 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5209 * elfcode.h (assign_file_positions_except_relocs): Don't require
5210 the file alignment to correspond to the page size when linking
5213 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5215 * elfcode.h (write_relocs): For rela relocations, adjust the
5216 addend for relocations involving section symbols to account
5217 for the lossage of 1:1 mapping from input section symbols to
5218 output section symbols.
5220 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5222 * aoutx.h (NAME(aout,make_sections)): New function.
5223 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
5224 rather than making sections inline.
5225 (NAME(aout,mkobject)): Don't make any sections.
5226 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
5227 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
5228 obj_datasec (abfd) if they are NULL.
5229 * libaout.h (NAME(aout,make_sections)): Declare.
5230 * bout.c (b_out_mkobject): Don't make any sections.
5231 (b_out_write_object_contents): Call aout_32_make_sections.
5232 (b_out_set_section_contents): Likewise.
5233 * i386os9k.c (os9k_mkobject): Don't make any sections.
5234 (os9k_write_object_contents): Call aout_32_make_sections.
5235 (os9k_set_section_contents): Likewise.
5237 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
5240 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5242 * config.bfd, configure.host: Add mips-*-sysv4* support.
5244 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5246 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
5247 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
5248 r_offset and set r_symndx to RELOC_SECTION_TEXT.
5249 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
5250 value from the r_offset field.
5251 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
5252 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
5253 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
5254 into the r_offset field.
5255 (mips_switch_reloc): New function.
5256 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
5258 (mips_relocate_section): Handle MIPS_R_SWITCH.
5259 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
5261 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5263 * elfcode.h (elf_set_section_contents): Support calling the backend
5264 function elf_backend_begin_write_processing when just beginning to
5265 write an object file.
5267 * libelf.h (elf_backend_begin_write_processing): Declare.
5269 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
5270 a default definition.
5271 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
5273 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
5274 (elf_hppa_tc_make_sections): Likewise.
5276 * elf32-hppa.c (symext_chain_built): Delete.
5277 (symext_chain_size): Renamed from symextn_contents_real_size.
5278 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
5279 (add_entry_to_symext_chain): New function.
5280 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
5281 section until it's been rebuilt internally.
5282 (hppa_elf_get_section_contents): Symbol extension section is no
5284 (elf_backend_{begin,final}_write_processing): Define.
5285 (elf_hppa_tc_make_sections): Simplify now that much code has
5286 migrated into elf32_hppa_backend_{being,final}_write_processing.
5288 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5290 Add new target vectors to read the dynamic symbols and dynamic
5291 relocs. Change a.out to use these rather than reading the dynamic
5292 symbols and relocs along with the normal symbols and relocs.
5293 * targets.c (bfd_target): Add fields
5294 _bfd_get_dynamic_symtab_upper_bound,
5295 _bfd_canonicalize_dynamic_symtab,
5296 _bfd_get_dynamic_reloc_upper_bound,
5297 _bfd_canonicalize_dynamic_reloc.
5298 (BFD_JUMP_TABLE_DYNAMIC): Define.
5299 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
5301 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
5302 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
5303 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
5304 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
5305 (bfd_canonicalize_dynamic_symtab): Define.
5306 (bfd_get_dynamic_reloc_upper_bound): Define.
5307 (bfd_canonicalize_dynamic_reloc): Define.
5308 * sunos.c (MY_read_dynamic_symbols): Don't define.
5309 (MY_read_dynamic_relocs): Don't define.
5310 (MY_get_dynamic_symtab_upper_bound): Define.
5311 (MY_canonicalize_dynamic_symtab): Define.
5312 (MY_get_dynamic_reloc_upper_bound): Define.
5313 (MY_canonicalize_dynamic_reloc): Define.
5314 (struct sunos_dynamic_info): Change type of dynsym_count and
5315 dynrel_count to long. Add fields canonical_dynsym and
5317 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
5318 Clear info->canonical_dynsym and info->canonical_dynrel.
5319 (MY(read_dynamic_symbols)): Removed.
5320 (MY(read_dynamic_relocs)): Removed.
5321 (sunos_get_dynamic_symtab_upper_bound): New function.
5322 (sunos_canonicalize_dynamic_symtab): New function.
5323 (sunos_get_dynamic_reloc_upper_bound): New function.
5324 (sunos_canonicalize_dynamic_reloc): New function.
5325 * libaout.h: Declare struct reloc_ext_external and
5326 reloc_std_external to avoid prototype problems.
5327 (struct aout_backend_data): Remove fields read_dynamic_symbols and
5328 read_dynamic_relocs.
5329 (NAME(aout,translate_symbol_table)): Declare.
5330 (NAME(aout,swap_ext_reloc_in)): Declare.
5331 (NAME(aout,swap_std_reloc_in)): Declare.
5332 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
5333 translate_symbol_table and made non-static. Changed all callers.
5334 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
5335 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
5336 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
5337 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
5338 remove dynamic symbols and relocs. They will no longer be
5340 (MY_read_dynamic_symbols): Don't define.
5341 (MY_read_dynamic_relocs): Don't define.
5342 (sunos4_aout_backend): Don't initialize dynamic entry points.
5343 * aout-target.h (MY_read_dynamic_symbols): Don't define.
5344 (MY_read_dynamic_relocs): Don't define.
5345 (MY(backend_data)): Don't initialize dynamic entry points.
5346 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
5347 _bfd_nodynamic version.
5348 (MY_canonicalize_dynamic_symtab): Likewise.
5349 (MY_get_dynamic_reloc_upper_bound): Likewise.
5350 (MY_canonicalize_dynamic_reloc): Likewise.
5351 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
5352 * bfd-in2.h: Rebuilt.
5353 * libbfd.h: Rebuilt.
5355 * cf-m68klynx.c: Include sysdep.h.
5357 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
5358 problems with traditional C compilers.
5360 * targets.c (bfd_target): Rearranged fields in target vector.
5361 Removed _bfd_debug_info_start, _bfd_debug_info_end and
5362 _bfd_debug_info_accumulate, which were never used.
5363 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
5364 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
5365 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
5366 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
5367 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
5368 rather than the single JUMP_TABLE macro. Removed many of the
5369 weird macro definitions needed to support the monolithic
5371 * bfd-in.h (JUMP_TABLE): Removed.
5372 * libbfd-in.h: Define a bunch of macros, and declare a few
5373 functions, for use with the new BFD_JUMP_TABLE_* macros.
5374 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
5375 (bfd_false): Set bfd_error_invalid_operation.
5376 (bfd_nullvoidptr): Likewise.
5377 (bfd_n1): New function.
5378 (_bfd_nocore_core_file_matches_executable_p): Renamed from
5379 _bfd_dummy_core_file_matches_executable_p.
5380 (_bfd_nocore_core_file_failing_command): Similar rename. Set
5381 bfd_error_invalid_operation.
5382 (_bfd_nocore_core_file_failing_signal): Likewise.
5383 (_bfd_generic_get_section_contents): Renamed from
5384 bfd_generic_get_section_contents. Changed all callers.
5385 (_bfd_generic_set_section_contents): Similar rename.
5386 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
5387 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
5389 * bfd-in2.h: Rebuilt.
5390 * libbfd.h: Rebuilt.
5392 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5394 * Crude support for examining dynamic libraries.
5395 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
5397 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
5398 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
5399 Write exec headers for DYNAMIC objects.
5400 (som_begin_writing): DYNAMIC objects have the same alignment
5401 restrictions as D_PAGED objects.
5402 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
5404 (object_flags): Add DYNAMIC.
5406 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
5408 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
5409 macro uses, confuses some non-ANSI compilers.
5411 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5413 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
5414 Don't free anything if we don't have a bfd_object.
5415 (som_close_and_cleanup): Call som_bfd_free_cached_info.
5417 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5419 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
5420 It turns out not to be required on Irix 5, and it causes problems
5421 if the sections happen to contain symbols.
5423 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
5425 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
5426 section->relocation is NULL; malloc might have returned NULL when
5427 given a zero size if there were no relocations.
5428 * bout.c (b_out_canonicalize_reloc): Likewise.
5429 * coffcode.h (coff_canonicalize_reloc): Likewise.
5430 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
5431 * elfcode.h (elf_canonicalize_reloc): Likewise.
5432 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
5433 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
5434 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
5435 * som.c (som_canonicalize_reloc): Likewise.
5436 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
5437 returns NULL, don't report an error if we asked for zero bytes.
5438 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
5439 NULL, don't report an error if we asked for zero bytes.
5440 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
5442 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5444 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
5445 if we don't have a bfd_object.
5447 Made sure that every call to bfd_read, bfd_write, and bfd_seek
5448 checks the return value and handled bfd_error correctly. These
5449 changes are not itemised. Also:
5450 * aoutx.h (emit_strtab): Change return type to boolean, and return
5452 (NAME(aout,write_syms)): Check emit_strtab return value.
5453 (NAME(aout,final_link)): Likewise.
5454 * coffcode.h (coff_write_relocs): Change return type to boolean,
5456 (coff_write_object_contents): Check coff_write_relocs return
5458 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
5460 (os9k_object_p): Check os9k_swap_exec_header_in return value.
5461 * oasys.c (oasys_read_record): Change return type to boolean.
5462 (oasys_slurp_symbol_table: Check oasys_read_record return value.
5463 (oasys_object_p, oasys_slurp_section_data): Likewise.
5464 (oasys_write_record): Change return type to boolean.
5465 (oasys_write_syms): Likewise. Also, check oasys_write_record
5467 (oasys_write_sections): Check oasys_write_record return value.
5468 (oasys_write_header): Change return type to boolean. Check
5469 oasys_write_record return value.
5470 (oasys_write_end, oasys_write_data): Likewise.
5471 (oasys_write_object_contents): Check return values of
5472 oasys_write_header, oasys_write_syms, oasys_write_data, and
5474 * srec.c (srec_write_record): Change return type to boolean.
5475 (srec_write_header): Likewise. Also, check srec_write_record
5477 (srec_write_section, srec_write_terminator): Likewise.
5478 (srec_write_symbols): Change return type to boolean.
5479 (internal_srec_write_object_contents): Check return value of
5480 srec_write_symbols, srec_write_header, srec_write_section, and
5481 srec_write_terminator.
5483 * Makefile.in: Rebuilt dependencies.
5485 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5487 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
5488 asection to asymbol.
5489 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
5491 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
5492 asection to asymbol.
5494 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5496 * som.c (som_slurp_string_table): Use malloc to allocate space
5497 for the cached copy of the native string table.
5498 (som_slurp_symbol_table): Likewise for the native symbol table.
5499 (som_slurp_reloc_table): Likewise for the native and generic
5501 (som_bfd_free_cached_info): Free the cached native strings,
5502 symbols, and relocations. Also free the canonical cached
5505 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5507 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
5508 sure the symbol name is stored in permanent memory before adding
5509 it to the string table.
5511 * archive.c (_bfd_write_archive_contents): Once we've found an
5512 object, don't bother to look for more when deciding whether to
5514 (compute_and_write_armap): After adding the symbols for a BFD,
5515 call bfd_free_cached_info on it.
5517 Add bfd_free_cached_info support to a.out backends.
5518 * aoutx.h (aout_get_external_symbols): Renamed from
5519 aout_link_get_symbols. Read strings even if symbols have been
5520 read. Store string size in obj_aout_string_size.
5521 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
5522 read the symbols. Allocate the cached symbols with malloc, not
5524 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
5525 malloc, not bfd_alloc.
5526 (NAME(aout,bfd_free_cached_info)): New function; free cached
5528 * libaout.h (struct aoutdata): Add external_string_size field.
5529 (obj_aout_external_string_size): New accessor macro.
5530 (NAME(aout,close_and_cleanup)): Don't declare.
5531 (NAME(aout,bfd_free_cached_info)): Declare.
5532 (aout_32_close_and_cleanup): Don't define.
5533 (aout_64_close_and_cleanup): Don't define.
5534 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
5535 define as NAME(aout,free_cached_info).
5536 (MY_close_and_cleanup): If not already defined, define as
5537 MY_bfd_free_cached_info.
5538 * aout-adobe.c (aout_32_close_and_cleanup): Define.
5539 (aout_32_bfd_free_cached_info): Don't define.
5540 * bout.c (aout_32_close_and_cleanup): Define.
5541 (aout_32_bfd_free_cached_info): Don't define.
5542 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
5543 (MY_close_and_cleanup): Don't define.
5544 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
5545 relocs with malloc, not bfd_alloc.
5546 * i386os9k.c (aout_32_close_and_cleanup): Define.
5547 (aout_32_bfd_free_cached_info): Don't define.
5549 Add a new entry point to free memory cached by a BFD.
5550 * targets.c (bfd_target): Add _bfd_free_cached_info field.
5551 * bfd.c (bfd_free_cached_info): Define.
5552 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
5553 * bfd-in2.h: Rebuilt.
5554 * All backends: Initialize bfd_free_cached_info entry point to
5557 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
5558 first, unused, argument.
5559 (hppa_elf_is_local_label): Declare instead of
5560 som_bfd_is_local_label.
5562 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
5563 absolute R_IREL reloc.
5565 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5567 Added some support for Irix 4 shared libraries.
5568 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
5570 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
5571 STYP_ECOFF_LIB bit is set.
5572 (ecoff_compute_section_file_positions): Round the contents of a
5573 .lib section up to the next page boundary.
5574 (ecoff_set_section_contents): If we see a .lib section, increment
5575 the vma by one to count the number of shared libraries we have.
5576 (ecoff_write_object_contents): Don't crash if we see a
5577 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
5580 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
5581 from original BFD, rather than using value of current BFD symbol.
5582 Needed for new linker.
5583 * coff-sparc.c (CALC_ADDEND): Likewise.
5585 * ecoff.c (ecoff_write_object_contents): Set the text_start and
5586 data_start entries in the optional header correctly even if a text
5587 or data section starts at location zero.
5589 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
5591 * bfd-in2.h: Rebuilt.
5593 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
5595 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
5596 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
5598 * coffgen.c (coff_write_symbol): Reindented. Changed to return
5599 boolean, and changed written to unsigned int *. Check error
5600 returns from called functions.
5601 (coff_write_alien_symbol): Likewise.
5602 (coff_write_native_symbol): Likewise.
5603 (coff_write_symbols): Likewise. Reworked checks on whether to
5604 write symbol name to string table for clarity and to avoid core
5605 dumping when given a non COFF symbol.
5606 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
5607 * libcoff.h: Rebuilt.
5608 * coffcode.h (coff_write_object_contents): Check return value of
5611 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5613 Changes to let BFD return an error indication from
5614 get_symtab_upper_bound, bfd_canonicalize_symtab,
5615 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
5616 return long instead of unsigned int, and use -1 to indicate an
5617 error. Along the way, rename get_symtab_upper_bound to
5618 bfd_get_symtab_upper_bound.
5619 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
5621 (bfd_canonicalize_reloc): Likewise.
5622 * syms.c (bfd_get_symtab_upper_bound): Renamed from
5623 get_symtab_upper_bound.
5624 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
5625 _bfd_get_symtab_upper_bound, and changed it and
5626 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
5627 _bfd_canonicalize_reloc to all return long.
5628 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
5629 (NAME(aout,canonicalize_reloc)): Likewise.
5630 (NAME(aout,get_reloc_upper_bound)): Likewise.
5631 (NAME(aout,get_symtab_upper_bound)): Likewise.
5632 * bout.c (b_out_canonicalize_reloc): Likewise.
5633 (b_out_get_reloc_upper_bound): Likewise.
5634 * coffcode.h (coff_canonicalize_reloc): Likewise.
5635 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
5636 (coff_get_symtab): Likewise.
5637 (coff_get_reloc_upper_bound): Likewise.
5638 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
5639 (ecoff_get_symtab): Likewise.
5640 (ecoff_canonicalize_reloc): Likewise.
5641 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
5642 (elf_get_reloc_upper_bound): Likewise.
5643 (elf_canonicalize_reloc): Likewise.
5644 (elf_get_symtab): Likewise.
5645 * hp300hpux.c (MY(get_symtab)): Likewise.
5646 (MY(get_symtab_upper_bound)): Likewise.
5647 (MY(canonicalize_reloc)): Likewise.
5648 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
5649 * ieee.c (ieee_slurp_external_symbols): Change return type to
5650 boolean. Check for errors from get_symbol.
5651 (ieee_slurp_symbol_table): Change return type to boolean. Check
5652 for errors from ieee_slurp_external_symbols.
5653 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
5654 (ieee_get_symtab): Likewise.
5655 (ieee_get_reloc_upper_bound): Likewise.
5656 (ieee_canonicalize_reloc): Likewise.
5657 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
5658 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
5659 (nlm_get_symtab): Likewise.
5660 (nlm_get_reloc_upper_bound): Likewise.
5661 (nlm_canonicalize_reloc): Likewise.
5662 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
5663 (oasys_get_symtab): Likewise.
5664 (oasys_get_reloc_upper_bound): Likewise.
5665 (oasys_canonicalize_reloc): Likewise.
5666 * som.c (som_get_symtab_upper_bound): Likewise.
5667 (som_get_symtab): Likewise.
5668 (som_get_reloc_upper_bound): Likewise.
5669 (som_canonicalize_reloc): Likewise.
5670 * srec.c (srec_get_symtab_upper_bound): Likewise.
5671 (srec_get_symtab): Likewise.
5672 (srec_get_reloc_upper_bound): Define as bfd_0l.
5673 (srec_canonicalize_reloc): Likewise.
5674 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
5675 (tekhex_get_symtab_upper_bound): Likewise.
5676 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
5677 (tekhex_canonicalize_reloc): Likewise.
5678 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
5679 declaration to return long.
5680 (NAME(aout,get_symtab)): Likewise.
5681 (NAME(aout,canonicalize_reloc)): Likewise.
5682 (NAME(aout,get_reloc_upper_bound)): Likewise.
5683 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
5684 (coff_get_symtab): Likewise.
5685 (coff_get_reloc_upper_bound): Likewise.
5686 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
5687 (ecoff_get_symtab): Likewise.
5688 (ecoff_canonicalize_reloc): Likewise.
5689 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
5690 (bfd_elf32_get_symtab): Likewise.
5691 (bfd_elf32_get_reloc_upper_bound): Likewise.
5692 (bfd_elf32_canonicalize_reloc): Likewise.
5693 (bfd_elf64_get_symtab_upper_bound): Likewise.
5694 (bfd_elf64_get_symtab): Likewise.
5695 (bfd_elf64_get_reloc_upper_bound): Likewise.
5696 (bfd_elf64_canonicalize_reloc): Likewise.
5697 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
5698 (nlmNAME(get_symtab)): Likewise.
5699 (nlmNAME(get_reloc_upper_bound)): Likewise.
5700 (nlmNAME(canonicalize_reloc)): Likewise.
5701 * archive.c (compute_and_write_armap): Use error_return and
5702 no_memory_return labels rather than freeing information in various
5703 places. Change storage, symcount and src_count to long. Check
5704 errors from bfd_get_symtab_upper_bound and
5705 bfd_canonicalize_symtab.
5706 * bout.c (b_out_relax_section): Change reloc_size to long. Check
5707 for errors from bfd_get_reloc_upper_bound and
5708 bfd_canonicalize_reloc.
5709 (b_out_get_relocated_section_contents): Likewise.
5710 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
5712 * elf32-mips.c: Likewise.
5713 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
5714 (hppa_look_for_stubs_in_section): Check for errors from
5715 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
5716 bfd_canonicalize_reloc.
5717 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
5718 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
5719 * linker.c (generic_link_read_symbols): Likewise.
5720 (_bfd_generic_final_link): Check for errors from
5721 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
5722 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
5723 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
5724 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
5725 * libbfd.c (bfd_0l): New function.
5726 * libbfd-in.h (bfd_0l): Declare.
5727 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
5728 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
5730 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
5731 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
5732 * bfd-in2.h: Rebuilt.
5733 * libbfd.h: Rebuilt.
5734 * libcoff.h: Rebuilt.
5736 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
5739 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5741 * hosts/dpx2.h: Define POSIX_UTIME.
5743 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5745 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
5747 * configure.in, config.bfd: Use them for Dynix.
5748 * Makefile.in: Add dependencies for i386dynix.o.
5749 * targets.c: Add definition for i386dynix_vec.
5750 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
5751 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
5752 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
5755 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5757 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
5759 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
5762 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
5763 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
5765 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
5766 for generated constructor section.
5768 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5770 * som.c (som_begin_writing): New approach at dealing with holes
5771 in executables left by the HP linker. Does not rely on subspace
5772 alignments as subspaces are *NOT* guaranteed to be properly
5773 aligned in an executable (can you believe that!).
5775 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5777 * som.c (som_get_section_contents): New function. Do not try
5778 to actually read data from a section that doesn't have either
5779 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
5781 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
5782 read. (bfd_error_system_call or bfd_error_file_truncated).
5784 * som.c: Do not blindly set bfd_error_system_call after a
5785 failing bfd_read, bfd_write, or bfd_seek. In a few places
5786 (like som_object_p) override the error status set by bfd_read.
5788 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
5789 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
5790 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
5791 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
5793 * som.c: Check return values from several bfd_{seek,read,write}
5794 calls that we just assumed were not failing.
5796 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5798 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
5799 * config/sysv4.mh: Add comment.
5800 * config/symmetry.mh: Change comment.
5801 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
5803 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5805 Changes to support linker relaxing of embedded MIPS PIC code to
5806 use a five instruction sequence for function calls which are out of
5807 range of the bal instruction.
5808 * libecoff.h (struct ecoff_section_tdata): Define.
5809 (ecoff_section_data): Define.
5810 (ecoff_bfd_relax_section): Don't define.
5811 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
5812 the debugging information if it has already been read.
5813 (ecoff_indirect_link_order): Handle _cooked_size being different
5814 from _raw_size. Don't reread the contents or the relocs if they
5815 have already been read in.
5816 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
5818 (PCREL16_EXPANSION_ADJUSTMENT): Define.
5819 (mips_relocate_refhi): Take adjust argument.
5820 (mips_relocate_section): Handle reloc offsets stored in section
5821 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
5822 expanding an out of range PCREL16. Keep trace of adjustments
5823 required by expansions. Set s and unset h when converting a reloc
5824 from undefined to section. Change handling of PC relative relocs:
5825 if against a section, they are correct in the object file, if
5826 against an external symbol they are pcrel_offset.
5827 (mips_relax_section): New function.
5828 (mips_relax_pcrel16): New function.
5829 (ecoff_bfd_relax_section): Define.
5830 * coff-alpha.c (ecoff_bfd_relax_section): Define.
5831 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
5832 built by mips_relax_section when writing out addresses.
5833 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
5835 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
5836 functionname_ptr to be set to a symbol name, so prepend
5837 symbol_leading_char.
5839 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5841 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
5842 for 16bit relative branches.
5843 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
5846 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5848 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
5849 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
5851 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5853 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
5855 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5857 Clean up the relaxing code for the new linker.
5858 * targets.c (_bfd_relax_section): Take boolean *again argument
5859 rather than asymbol list.
5860 * bfd.c (bfd_relax_section): Change name of fourth argument from
5862 * reloc.c (bfd_generic_relax_section): Take boolean *again
5863 argument rather than asymbol list. Always return true.
5864 * bout.c: Include genlink.h.
5865 (aligncode, perform_slip): Declare.
5866 (perform_slip): Take BFD argument rather than asymbol list.
5867 Changed all callers. Get the symbols from the BFD. Change the
5868 hash table entry value as well as the symbol value.
5869 (abs32code): Take BFD argument rather than asymbol list. Changed
5871 (aligncode): Likewise.
5872 (b_out_relax_section): Take boolean *again argument rather than
5873 asymbol list. Only return false if an error occurred. Set *again
5874 to false. Get symbols from BFD.
5875 * reloc16.c: Include genlink.h.
5876 (bfd_perform_slip): Take BFD argument rather than asymbol list.
5877 Get the symbols from the BFD. Change the hash table entry value
5878 as well as the symbol value.
5879 (bfd_coff_reloc16_relax_section): Take boolean *again argument
5880 rather than asymbol list. Only return false if an error occurred.
5881 Set *again to false. Get symbols from BFD.
5882 * coffcode.h (bfd_coff_backend_data): Change
5883 _bfd_coff_reloc16_estimate to take BFD argument rather than
5885 (bfd_coff_reloc16_estimate): Corresponding change.
5886 (dummy_reloc16_estimate): Corresponding change.
5887 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
5888 declaration to take boolean * rather than asymbol list.
5889 (bfd_perform_slip): Change declaration to take BFD rather than
5891 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
5892 than asymbol list. Changed calls to bfd_perform_slip.
5893 * bfd-in2.h: Rebuilt.
5894 * libbfd.h: Rebuilt.
5895 * libcoff.h: Rebuilt.
5896 * Makefile.in: Rebuilt dependencies.
5898 * genlink.h (_bfd_generic_link_get_symbols): Define.
5899 (_bfd_generic_link_get_symcount): Define.
5900 * linker.c (generic_link_read_symbols): New function.
5901 (generic_link_add_object_symbols): Use it. Use
5902 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
5903 to get the symbols from the BFD.
5904 (generic_link_check_archive_element): Likewise.
5905 (_bfd_generic_final_link): Likewise.
5906 (_bfd_generic_link_output_symbols): Likewise.
5907 (default_indirect_link_order): Likewise.
5908 (generic_link_add_symbol_list): Store pointer to hash table entry
5909 in asymbol udata field.
5911 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5913 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
5914 reloc, used in embedded PIC code.
5915 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
5916 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
5919 * elf32-mips.c (mips_elf_final_link): Account for link_order
5920 relocs when allocating space for relocations. Set SEC_RELOC flag
5921 for any section which has relocs. Handle link_order relocs in
5922 link_order loop. Use _bfd_generic_link_add_symbols_collect for
5923 add_symbls entry point.
5925 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
5926 counting relocs. Set SEC_RELOC flag for any section which has
5929 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
5931 * linker.c (_bfd_generic_link_add_symbols): Just call
5932 generic_link_add_symbols.
5933 (_bfd_generic_link_add_symbols_collect): New function, like
5934 _bfd_generic_link_add_symbols but also collect constructors and
5935 destructors by name as collect2 does.
5936 (generic_link_add_symbols): New function, like old
5937 _bfd_generic_link_add_symbols but with collect argument.
5938 (generic_link_add_object_symbols): Take collect argument.
5939 (generic_link_check_archive_element_no_collect): New function.
5940 (generic_link_check_archive_element_collect): New function.
5941 (generic_link_check_archive_element): Take collect argument.
5942 (generic_link_add_symbol_list): Take collect argument.
5943 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
5945 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
5946 * libbfd.h: Rebuilt.
5948 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5950 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
5951 for first character in an extended name.
5952 (_bfd_write_archive_contents): If ar_padchar == '/', then use
5953 "//" as the name of the special archive member holding the
5954 extended name table.
5956 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5958 Support for link_order types which generate relocs in order to
5959 support -Ur in the linker.
5960 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
5961 from call to _bfd_generic_link_add_one_symbol.
5962 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
5963 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
5964 instead of bitsize to add_to_set call back.
5965 (_bfd_generic_final_link): Account for link_order relocs when
5966 allocating space for relocations. Handle them in link_order loop.
5967 (_bfd_generic_reloc_link_order): New function.
5968 (_bfd_default_link_order): If a reloc_link_order is seen here,
5970 (_bfd_count_link_order_relocs): New function.
5971 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
5972 argument from declaration.
5973 (_bfd_generic_reloc_link_order): Declare.
5974 (_bfd_count_link_order_relocs): Declare.
5975 * libbfd.h: Rebuilt.
5976 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
5977 call to _bfd_generic_link_add_one_symbol.
5978 (NAME(aout,final_link)): Account for link_order relocs when
5979 allocating space for relocations. Handle them after handling all
5981 (aout_link_reloc_link_order): New function.
5982 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
5983 call to _bfd_generic_link_add_one_symbol.
5984 (ecoff_bfd_final_link): Account for link_order relocs when
5985 allocating space for relocations. Handle them in link_order loop.
5986 (ecoff_link_write_external): Set the storage class of a defined
5987 linker created symbol based on the section it is in. Correct
5988 bfd_link_hash_weak case to use .sc rather than .st.
5989 (ecoff_reloc_link_order): New function.
5990 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
5992 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
5994 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
5997 * cisco-core.c (cisco_core_file_p): Only pass one argument to
5998 bfd_zmalloc. Free a pointer, not a union.
5999 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
6001 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6003 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
6005 * som.c (bfd_section_from_som_symbol): Only to do the value
6006 comparison for function symbols within executables.
6008 * som.c (bfd_section_from_som_symbol): Renamed from
6009 som_section_from_subspace_index. Pass in a native SOM symbol.
6010 For executables, iterate through the sections to find out
6011 which contains the symbol's address rather than using the
6012 symbol_info field. (symbol_info has a different meaning for
6013 dynamicly linked executables.)
6015 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
6018 * som.c (som_begin_writing): Fix braino (one call to align
6019 space/subspace data was done unconditionally rather than
6020 just for executables.)
6022 * som.c (som_begin_writing): Align text in all executables to
6023 make HPUX kernel happy. Fixes strip/objcopy for shared
6026 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6028 * som.c (som_begin_writing): Account for alignment needs of
6029 subspaces too when writing executables. Never request a negative
6030 bss size. Fixes some problems with demand paged executables,
6031 still having problems with pure executables and shared executables.
6033 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6035 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
6036 bfd_zalloc for rawptr, because later on we may call free, not
6039 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
6040 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
6041 * cisco-core.c: New file.
6042 * Makefile.in: Change accordingly.
6043 * configure.in: Recognize cisco_core_vec.
6044 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
6045 * targets.c: Add cisco_core_vec.
6046 * bfd-in2.h: Rebuilt.
6048 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6050 * som.h (som_copyable_section_data_struct): New structure
6051 containing all the private section information which needs
6052 to be copied from input section to output section during
6054 (som_section_data_struct): Remove several fields now in
6055 som_copyable_section_data_struct. Make the space and
6056 subspace dictionaries be pointers (to save space when
6057 only reading objects).
6059 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
6060 some references changed. Allocate a copyable data stucture if
6061 none exists. Store info into the copyable data structure.
6062 (bfd_som_set_subsection_attributes): Likewise.
6063 (som_is_space, som_is_subspace, som_is_container): New functions.
6064 Use these instead of directly accessing private data.
6065 (som_prep_headers): Allocate space and subspace headers here.
6066 Fill in some fields in the space/subspace headers from the
6068 (som_bfd_copy_private_section_data): Only copy the stuff
6069 that we really need to make objcopy and strip work. Allocate
6070 the copy_data structure for the output bfd before copying.
6072 * som.h (struct som_exec_data): New structure to hold exec
6073 info that must be preserved when running objcopy/strip.
6074 (struct somdata): Add new "exec_data" field and accessor
6075 macro. Add some comments on how the various fields are used.
6076 (som_section_data_struct): Make is_space and is_subspace bitfields.
6077 Delete unused subspace_index. All references now use the
6078 target_index field within the section structure itself.
6080 * som.c (make_unique_section): Delete unused declaration.
6081 (som_bfd_copy_private_bfd_data): New function.
6082 (som_object_setup): Allocate space for and save exec information
6083 that needs to be copied during objcopy/strip.
6084 (som_mkobject): Do not allocate space for a file header here.
6085 It is not used when only reading SOM objects.
6086 (som_prep_headers): Allocate space for and attach a file header
6087 to the output bfd. For executables, use the saved system_id
6088 value rather than trying to guess the right value. Do not abort
6089 wwhen setting file_hdr->entry* for executables.
6090 (som_begin_writing): For executables, set the exec_entry and
6092 (som_copy_private_backend_section_data): Always return a value.
6094 * libhppa.h (PA_PAGESIZE): Define.
6096 * som.c (SOM_ALIGN): Define.
6097 (som_begin_writing): If writing an executable, initialize all
6098 fields in the exec header to zero. Update fields in the exec
6099 header as sizes of loadable subspaces are computed. Carefully
6100 preserve alignments when building executables. Actually write the
6101 exec after all the fields are filled in.
6103 * Better long-filename handling. Reads SOM ABI compliant extended
6104 names, but doesn't quite write compliant extended names yet.
6105 * som.c (som_slurp_extended_name_table): Delete function. The
6106 generic code will handle things correctly.
6107 (som_slurp_armap): Seek to the beginning of the next member.
6108 (normalize): New function.
6109 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
6110 name table into account when computing the file offsets in the
6111 SOM dictionary. Make sure to align to an even boundary.
6112 (som_write_armap): Initialize the checksum to zero.
6113 (ar_maxchars): Fix. Opps.
6115 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6117 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
6118 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
6120 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6122 * bfd-in.h (BFD_VERSION): Use @VERSION@.
6123 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
6124 * bfd-in2.h: Regenerated.
6126 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
6127 this was also named trad_unix_bfd_copy_private_bfd_data.
6129 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6131 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
6132 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
6133 returns NULL, it is not an error. It's possible that some of
6134 these checks are not necessary (because the size can never be
6135 zero), but putting in the checks is the conservative thing to do
6136 in light of the fact that some of these malloc calls replaced
6137 unchecked alloca calls, in which a zero argument would work fine.
6139 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6141 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
6142 duplicate definition.
6143 (osf_core_bfd_is_local_label): Define.
6145 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
6146 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
6147 failure indication, it merely means there are no relocs.
6149 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
6150 after NAME, since SunOS /bin/cc can't handle it.
6152 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6154 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
6155 From sukes@glue.umd.edu (Tasuki Hirata).
6157 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6159 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
6160 all that convoluted stuff with NAME, CAT3, etc. The convoluted
6161 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
6163 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6165 * som.c (som_prep_for_fixups): Detect section symbols based
6166 on either the lack of private data or the symbol flags. Do not
6167 munge section symbol names anymore -- they no longer confuse GDB.
6168 (som_begin_writing): Leave space for an exec header if writing
6170 (som_slurp_symbol_table): Recognize both forms of section symbol
6171 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
6172 section symbols to be the name of the section they represent.
6173 Debugging symbols begin with "L$0\001", not just "L$".
6175 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6177 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
6179 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
6180 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
6181 and bfd_is_local_label.
6183 * targets.c: Add new entries to the bfd_target structure.
6185 * bfd.c (bfd_copy_private_bfd_data): New definition.
6187 * section.c (bfd_copy_private_section_data): New definition.
6189 * syms.c (bfd_is_local_label): New definition.
6191 * libbfd-in.h (bfd_generic_is_local_label): Declare.
6193 * libbfd.c (bfd_generic_is_local_label): New function.
6195 * *-core.c: Provide default definitions for new functions in
6196 the target vector which all point to bfd_false.
6198 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
6199 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
6200 Default new vectors for copying private backend data to bfd_true.
6201 Default new vector for determining if a symbol is a local label
6202 to bfd_generic_is_local_label.
6204 * som.c (som_bfd_copy_private_section_data): New function.
6205 (som_bfd_is_local_label): New function.
6206 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
6208 * elf32-hppa.c (hppa_elf_is_local_label): New function.
6210 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6212 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
6214 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
6217 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
6218 Indent some of them to GNU standards.
6220 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
6221 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
6222 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
6223 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
6224 Update copyright years.
6226 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6228 * som.c (som_prep_for_fixups): A relocation involving the section
6229 symbol for the *ABS* section is really a relocation involving
6231 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
6232 undefined symbols. Correctly distinguish between debugger symbols
6233 and section symbols.
6235 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
6236 for spaces and subspaces.
6238 * som.c (som_bfd_count_ar_symbols): Fix typo.
6240 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
6241 HAS_RELOC based on the object's magic number.
6242 (make_unique_section): Delete function. BFD and its users are
6243 prepared to handle multiple sections with the same name.
6244 (setup_sections): Allocate space on the BFD's obstack to hold
6245 section names. Use bfd_make_setion_anyway rather than the
6246 obsolete make_unique_section.
6247 (som_prep_headers): Choose the correct SOM magic number based
6249 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
6251 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
6253 * elf32-ppc.c: Renamed from elf32-powerpc.c.
6254 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
6255 * Makefile.in, configure.in: Corresponding changes.
6257 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6259 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
6261 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6263 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
6264 is always located at the start of the data section to allow
6265 recovery of the dynamic info from a stripped executable.
6266 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
6269 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6271 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
6272 cruft (like the #pragma alloca for AIX).
6273 In addition to that problem, the C alloca calls xmalloc, which
6274 means checking for being out of memory can't work right. The
6275 following changes remove all uses of alloca from BFD.
6276 * hosts/solaris2.h: Remove alloca cruft.
6277 * som.c: Replace alloca with a fixed size auto array.
6278 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
6279 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
6280 sunos.c: Replace alloca with malloc and appropriate error checking and
6282 * linker.c: Replace alloca with obstack_alloc.
6283 * libbfd.h: Rebuilt.
6285 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
6287 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
6290 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6292 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
6293 Elf*_Off typedefs by their expansion, the typedefs have been
6294 removed from include/elf/internal.h.
6295 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
6296 SHT_PROGBITS section.
6298 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6300 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
6302 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
6304 * configure.host: Recognize i[34]86-sequent-*.
6306 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
6307 return from bfd_seek indicates an error.
6308 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
6309 TRAD_CORE_STACK_OFFSET.
6310 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
6311 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
6313 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6315 * som.[ch]: Do not include libhppa.h in som.c, instead include
6318 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
6319 include it in elf32-hppa.h.
6321 * som.c (log2): Return -1 on error rather than aborting.
6322 (setup_sections): Bubble up an error from log2.
6324 * Changes to make HP C compiler happy in both traditional
6326 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
6328 (bfd_som_set_section_attributes): Use unsigned int rather than
6329 unsigned char to avoid GNU-C extensions.
6330 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
6331 or failure rather than aborting on failure.
6333 * som.h (bfd_som_set_section_attributes): Fix prototype to match
6335 (bfd_som_attach_aux_hdr): Add prototype.
6336 (hppa_som-gen_reloc_type): Likewise.
6338 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
6339 (hppa_look_for_stubs_in_section): Do not return false on failure
6340 until rest of code is ready to handle it. Abort for now.
6342 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
6344 * bfd-in2.h: Rebuilt.
6346 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
6348 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
6349 * Makefile.in: delete an extra blank.
6350 * configure.in : Add i396os9k_vec.
6352 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
6354 * config.bfd : Add i386-os9k.
6355 * config/i386-os9k.mt : Newly add os9k target makefile.
6357 * i386os9k.c : new file to handle os9k format bfd.
6358 * Makefile.in : Handle new file i386os9k.c
6359 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
6360 * cache.c : Initialize cache_sentinel to 0.
6362 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6364 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
6365 action in case where caller specified no argument relocation.
6366 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
6367 right in the original relocation and the stub's relocation.
6369 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
6370 unused symbols argument.
6372 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
6373 than asymbol * for original target symbol. All callers changed.
6374 Set reloc->sym_ptr_ptr appropriately.
6375 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
6376 (hppa_elf_look_for_stubs_in_section): No longer need symbols
6377 argument. Use the output symbols when canonicalizing the relocs,
6378 creating them if necessary.
6380 * linker.c (_bfd_generic_link_output_symbols): Do not
6381 rebuild/clobber the output symbols if they already exist.
6383 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
6385 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
6386 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
6387 * bfd-in2.h: Rebuilt.
6389 * srec.c (hex_value): Always set to a size of 256 bytes.
6390 (srec_init): Cosmetic changes.
6392 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6394 * elf32-hppa.c: Second half of major cleanup. More comments,
6395 PARAMize and staticize rest of functions. Delete unused
6396 functions. Delete unused/unnecessary arguments to some functions.
6397 Group static vars together. Abort for bad errors until we have
6398 error code propogation working. Work on spacing and indention.
6399 Add FIXMEs for unresolved problems. Use enums rather than
6400 #defines for lots of things. Merge two functions which build
6401 linker stubs into a single function (so they can easily share a
6402 ton of common code).
6404 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
6406 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
6407 avoid depending upon right shifts of signed numbers, and to
6408 correct handling of src_mask with lower bits zero.
6410 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
6411 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
6412 * elf32-i386.c: Likewise.
6413 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
6415 (elf_write_phdrs): Make i unsigned.
6416 (map_program_segments): Make i and n_left unsigned.
6417 (assign_file_positions_except_relocs): Make i unsigned.
6418 (write_shdrs_and_ehdr): Make count unsigned.
6419 (assign_file_positions_for_relocs): Make i unsigned.
6420 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
6421 (section_from_elf_index): Make index argument unsigned.
6423 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
6425 * elfcode.h: Don't include assert.h.
6426 (swap_out_syms): Use BFD_ASSERT rather than assert.
6428 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
6431 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
6434 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6436 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
6438 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
6439 (elf_hppa_tc_make_sections): Likewise.
6440 (elf_hppa_final_processing): Add extern decl.
6442 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
6443 comments. PARAMize some static functions. Delete unused functions.
6444 Delete unused/unnecessary arguments to many functions. Group
6445 static vars together. Collapse common case statements together
6446 in many places. Use default case when possible instead of listing
6447 each case separately. Abort for bad errors until we get error
6448 code propogation working. Work on spacing and indention problems.
6449 Add FIXMEs for some unresolved problems. Delete hopelessly broken
6450 COMPLEX relocation support (it's never used anyway).
6451 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
6452 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
6453 (elf_hppa_tc_make_sections): Likewise.
6455 * format.c (bfd_check_format_matches): Initialize matching_vector
6456 to keep gcc -Wall quiet.
6458 * elfcode.h (elf_slurp_reloca_table): Fix typo.
6460 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
6461 not "sizeof (som_symbol_type *)".
6463 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
6464 not "sizeof (asymbol"). Opps.
6466 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
6468 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
6469 (bfd_set_gp_size): Can't set gp value on an archive.
6471 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6473 * srec.c (pass_over): Don't skip too many characters when
6476 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
6478 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
6481 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6483 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
6484 field for absolute symbols in the same manner as undefined
6487 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6489 * elfcode.h (elf_core_file_p): Check for core file e_machine match
6490 like in elf_object_p.
6492 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6494 * elfcode.h (alloca): Delete declaration.
6496 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
6497 number rather than HP9000S800_ID. Note som.c is careful
6498 to make sure CPU_PA_RISC1_0 is always defined.
6500 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
6502 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
6503 flags to explicit compile actions.
6505 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6507 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
6508 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
6509 ends on a page boundary if there is no symbol table.
6510 (ecoff_bfd_final_link): Don't set symhdr->magic here.
6512 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
6514 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
6515 rather than an array of variable size.
6516 (som_bfd_fill_in_ar_symbols): Likewise.
6517 (som_bfd_ar_write_symbol_stuff): Likewise.
6519 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
6520 operation to avoid OSF 1.3 cc bug.
6521 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
6522 and bss_size bfd_size_type instead of unsigned long. Make
6523 text_start and data_start bfd_vma instead of unsigned long.
6524 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
6527 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6529 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
6530 symbols in the order they appear in the archive map.
6532 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6534 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
6535 error_message argument.
6536 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
6537 add missing error_message argument.
6538 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
6539 error_message argument.
6541 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6543 Support for PowerPC NetWare.
6544 * nlm32-powerpc.c: New file.
6545 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
6546 * config/ppc-nlm.mt: New file.
6547 * configure.in (nlm32_powerpc_vec): New target vector; use
6548 nlm32-powerpc.o, nlm32.o, nlm.o.
6549 * targets.c (nlm32_powerpc_vec): Declare.
6550 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
6551 (CFILES): Add nlm32-powerpc.c.
6553 Initial support for PowerPC ELF. Done without an ABI, and
6554 probably to be changed when I get an ABI.
6555 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
6556 * config/ppc-elf.mt: New file.
6557 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
6558 elf32-powerpc.o, elf32.o, elf.o.
6559 * elf32-powerpc.c: New file.
6560 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
6561 (elf_set_arch_mach): Likewise.
6562 * targets.c (bfd_elf32_powerpc_vec): Declare.
6563 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
6564 (CFILES): Add elf32-powerpc.c.
6565 Rebuilt dependencies.
6567 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6569 * coffgen.c (coff_write_linenumbers): Always return a value.
6571 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
6572 reasonably. Allocate x_symp using alloca.
6574 * elfcode.h (map_program_segments): ELF program header entries
6575 must be sorted by load address. This used to generate the entries
6578 * section.c (SEC_IN_MEMORY): Define.
6579 (asection): Rename unused field otheruserdata to contents, and
6581 (bfd_make_section_anyway): Initialize contents field to NULL.
6582 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
6583 contents from contents field rather than from file.
6584 * bfd-in2.h: Rebuilt.
6586 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6588 * bfd.c (bfd_get_error, bfd_set_error): New functions.
6589 (bfd_error): Make static.
6590 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
6592 * bfd-in2.h: Regenerated.
6593 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
6594 aoutf1.h, aoutx.h, archive.c, archures.c,
6595 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
6596 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
6597 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
6598 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
6599 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
6600 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
6601 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
6602 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
6603 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
6604 trad-core.c: Change callers.
6606 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6608 * som.c: Remove FIXMEs for things which have been dealt with.
6610 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6612 * section.c (bfd_get_section_contents): Since this function reads
6613 unrelocated contents, the section's raw size is always the one to
6614 use for bounds checking.
6616 * linker.c (default_indirect_link_order): In assertion, compare
6617 link_order size field against cooked size, not raw size, of input
6620 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
6622 (aligncode): When shrinking, the addend should be set to the
6623 current offset in the section plus the number of bytes of padding
6624 that will actually be retained.
6625 (b_out_relax_section): If a section contains no relocations, don't
6626 bother processing them.
6627 (b_out_get_relocated_section_contents): Set reloc_done. Assert
6628 that bfd_get_section_contents returns true. Check that relocs are
6630 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
6631 that reloc->addend falls between the current source offset and the
6632 raw size of the input section.
6634 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
6635 bout. Default with no version number is still bout. Support
6636 explicit i960-coff target too.
6638 * bout.c: Changed some indentation, deleted trailing whitespace,
6639 fixed some comments, removed some "#if 1" lines.
6640 (output_addr): New macro.
6641 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
6642 b_out_get_relocated_section_contents): Use it for readability.
6644 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6646 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
6647 symbols, not the BFD symbols.
6648 (som_bfd_ar_write_symbol_stuff): Likewise.
6650 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6652 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
6655 * Finish basic read-write support for SOM archive libraries. Bugs
6656 surely remain as this hasn't been tested all that much.
6657 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
6658 (struct som_misc_symbol_info): New structure to hold info necessary
6659 to build both normal and library symbol tables.
6660 (som_derive_misc_symbol_info): New function to derive info necessary
6661 to build both normal and library symbol tables.
6662 (som_build_and_write_symbol_table): Use new function to derive misc
6664 (som_slurp_symbol_table): Update backend private data for symbols
6666 (som_bfd_prep_for_ar_write): New function.
6667 (som_bfd_ar_symbol_hash): New function.
6668 (som_bfd_ar_write_symbol_stuff): New function.
6669 (som_write_armap): Flesh out.
6670 (som_vec): Fix ar padding character.
6672 * som.c: Consistently use memset rather than bzero.
6674 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
6676 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
6678 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
6679 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
6681 * config/rs6000lynx.mh: Turn on Lynx core file support.
6682 * hosts/rs6000.h: #define HOST_AIX.
6683 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
6685 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6687 * som.h (som_symbol_data): Safely access backend private data
6688 for BFD symbols. All callers changed.
6690 * Read-only SOM archive support.
6691 * som.c (som_bfd_count_ar_symbols): New helper function.
6692 (som_bfd_fill_in_ar_symbols): New helper function.
6693 (som_slurp_armap): New function to read a SOM LST.
6695 * som.h: Include <lst.h> and <ar.h>.
6697 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6699 * elfcode.h (elf_map_symbols): Fix typo.
6700 (write_object_contents): Check return values from prep_headers and
6701 elf_compute_section_file_positions.
6702 (set_section_contents): Likewise.
6704 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6706 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
6707 (bfd_construct_extended_name_table): Check result of normalize.
6709 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6711 Make all callers of malloc or realloc (including via obstacks)
6712 check the result for NULL. Most set bfd_error to no_memory and
6713 return in that case; a few are harder to fix, and are marked
6714 with "FIXME <return type>".
6716 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
6717 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
6718 * linker.c (_bfd_generic_link_output_symbols
6719 _bfd_generic_link_write_global_symbol): Ditto
6720 * section.c (bfd_make_section_anyway): Ditto.
6722 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
6723 (first_phase): Ditto. FIXME void
6724 (tekhex_make_empty_symbol): Check bfd_zalloc.
6726 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
6727 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
6729 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
6732 (fillup_symbols): Check bfd_alloc. FIXME void
6733 (srec_mkobject srec_get_section_contents
6734 srec_set_section_contents): Check bfd_alloc.
6735 (srec_make_empty_symbol): Check bfd_zalloc.
6737 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
6738 (make_unique_section): Check bfd_alloc.
6739 (som_new_section_hook): Check bfd_zalloc.
6740 (bfd_som_attach_aux_hdr): Ditto. FIXME void
6742 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
6744 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
6745 (osf_core_core_file_p): Check bfd_alloc.
6747 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
6748 oasys_mkobject oasys_object_p oasys_new_section_hook
6749 oasys_set_section_contents): Check bfd_alloc.
6750 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
6751 (oasys_make_empty_symbol): Check bfd_zalloc.
6753 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
6754 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
6756 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
6758 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
6760 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
6762 * linker.c (_bfd_link_hash_newfunc
6763 (generic_link_hash_newfunc
6764 (archive_hash_newfunc
6765 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
6766 (_bfd_generic_final_link
6767 (_bfd_generic_link_output_symbols
6768 (default_indirect_link_order): Check bfd_alloc.
6769 (bfd_new_link_order): Check bfd_alloc_by_size_t.
6771 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
6774 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
6775 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
6776 (do_one): Check bfd_alloc. Return a boolean.
6777 (ieee_slurp_section_data): Check it.
6778 (init_for_output): Check bfd_alloc. Return a boolean.
6779 (ieee_set_section_contents): Check it.
6780 (do_with_relocs): Check bfd_alloc. Return a boolean.
6781 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
6782 (ieee_mkobject): Check bfd_zalloc.
6783 (ieee_make_empty_symbol): Check bfd_zmalloc.
6785 * hpux-core.c (hpux_core_make_empty_symbol): Check
6788 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
6790 (hppabsd_core_core_file_p): Check bfd_zalloc.
6792 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
6794 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
6795 (bfd_section_from_phdr): Ditto.
6796 (write_relocs): Ditto. FIXME void
6797 (elf_map_symbols assign_section_numbers map_program_segments):
6798 Ditto. Return a boolean.
6799 (swap_out_syms): Ditto. Check elf_map_symbols.
6800 (elf_slurp_symbol_table): Check bfd_zalloc.
6801 (elf_slurp_reloca_table): Check bfd_alloc.
6802 (elf_slurp_reloc_table): Ditto.
6803 (elf_compute_section_file_positions): Check assign_section_numbers.
6804 (assign_file_positions_except_relocs): Return a boolean.
6805 Check map_program_segments.
6806 (elf_compute_section_file_positions): Check it.
6808 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
6810 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
6812 (hppa_elf_stub_reloc): Ditto.
6813 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
6814 (hppa_elf_build_long_branch_stub): Ditto.
6815 (elf32_hppa_backend_symbol_table_processing): Ditto.
6817 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
6818 (ecoff_slurp_symbol_table): Check it.
6819 (ecoff_slurp_armap): Check bfd_alloc.
6820 (ecoff_write_armap): Check bfd_zalloc.
6821 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
6822 _bfd_link_hash_newfunc.
6823 (ecoff_link_add_externals): Check bfd_alloc.
6825 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
6827 * coffgen.c (coff_real_object_p): Check bfd_alloc.
6828 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
6829 (coff_write_symbol): Check bfd_alloc. FIXME int
6830 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
6831 (coff_section_symbol): Check bfd_alloc_by_size_t.
6832 (coff_get_normalized_symtab): Check bfd_alloc.
6833 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
6834 * libcoff-in.h: Change decls of coff_renumber_symbols,
6835 coff_write_linenumbers.
6836 * libcoff.h: Rebuilt.
6837 * coffcode.h (coff_write_object_contents): Check
6838 coff_renumber_symbols, coff_write_linenumbers.
6840 * coffcode.h: Indent.
6841 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
6843 (coff_write_object_contents): Check it.
6845 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
6846 * coff-mips.c (mips_relocate_section): Ditto.
6848 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
6849 (do_slurp_bsd_armap): Ditto.
6850 (compute_and_write_armap): Check bfd_realloc value.
6852 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
6853 return value. Return boolean value.
6854 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
6855 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
6857 (add_to_stringtab): Ditto. FIXME void
6858 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
6859 (aout_link_add_symbols): Check bfd_alloc value.
6860 (translate_symbol_table): Check translate_from_native_sym_flags.
6861 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
6862 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
6864 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
6866 * opncls.c (obstack_chunk_alloc): Define as malloc, not
6867 bfd_xmalloc_by_size_t.
6868 (_bfd_new_bfd): Check obstack_begin for 0 return.
6870 * ieee.c (obstack_chunk_alloc): Define as malloc, not
6871 bfd_xmalloc_by_size_t.
6872 (ieee_archive_p): Check obstack_begin for 0 return and
6873 obstack_finish for NULL return.
6875 * hash.c (obstack_chunk_alloc): Define as malloc, not
6876 bfd_xmalloc_by_size_t.
6877 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
6878 obstack_finish for NULL return.
6879 (bfd_hash_lookup): Check obstack_alloc for NULL return.
6881 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
6882 bfd_xmalloc_by_size_t.
6883 bfd_ecoff_debug_accumulate
6884 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
6885 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
6886 NULL return. Return boolean, not void.
6887 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
6888 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
6889 and add_memory_shuffle return.
6890 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
6891 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
6892 (ecoff_add_string): Check add_memory_shuffle return.
6894 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
6896 * libbfd.h: Rebuilt.
6898 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
6900 * configure.host: Add Lynx/rs6000 support.
6901 * config/i386-nlm.mt: Enable a.out file support.
6902 * config/rs6000lynx.mh: Lynx/rs6000 host support.
6904 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6906 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
6909 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
6911 * archive.c: Change all references to '\n' in archive magic
6912 to '\012', for greater portability.
6913 * ecoff.c (ecoff_write_armap): Ditto.
6915 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6917 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
6918 see whether symbol should be output.
6919 * genlink.h (struct generic_write_global_symbol_info): Added info
6921 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
6922 (_bfd_generic_link_write_global_symbol): Check strip settings to
6923 see whether symbol should be output.
6924 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
6926 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6928 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
6930 * som.c: Cast return values from BFD memory allocation routines to
6931 avoid warnings from the HP compiler.
6933 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6935 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
6936 reloc on an "ldl" instruction too.
6938 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
6939 when passing them to sprintf. Use %ld instead of %d.
6941 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
6942 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
6943 Also removed unused variable namelen.
6944 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
6946 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6948 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
6950 * libbfd.h: Rebuilt.
6952 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6954 * coff-alpha.c (reloc_nil): New function.
6955 (alpha_howto_table): Use it as special_function to prevent certain
6956 relocs from being adjusted by bfd_perform_relocation. IGNORE
6957 reloc should be partial_inplace.
6958 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
6959 reloc on an "ldl" instruction too.
6961 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6963 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
6964 hppa_elf_build_long_branch_stub): Cast to char * instead of int
6965 before performing pointer arithmetic.
6967 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6969 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
6971 (hppa*-*-*elf*): This configuration used hppa-elf now.
6973 * som.c: This file is also used for HOST_HPPAOSF.
6975 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
6977 * hosts/hppaosf.h: New host configuration file.
6979 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
6980 BSD handles both SOM and ELF object files.
6982 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
6983 (RANLIB): Doesn't do anything, define it to be "echo".
6985 * config/hppaosf.mt: New target makefile fragment for a PA running
6988 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6990 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
6991 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
6992 added bfd_powerpc_arch.
6993 * bfd-in2.h: Rebuilt.
6994 * cpu-powerpc.c: New file.
6995 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
6996 Rebuilt dependencies.
6998 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
6999 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
7000 than just setting them to zero.
7002 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7004 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
7005 from bfd_new_strtab.
7006 (elf_compute_section_file_positions): Check for false return from
7009 * linker.c (default_indirect_link_order): Check for NULL return
7010 from bfd_get_relocated_section_contents.
7012 * syms.c: Make example application in doc call xmalloc, not
7015 * aoutx.h (NAME(aout,slurp_symbol_table),
7016 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
7017 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
7018 * ecoff.c (ecoff_bfd_link_hash_table_create):
7019 * ecofflink.c (bfd_ecoff_debug_init):
7020 * format.c (bfd_check_format_matches):
7021 * linker.c (_bfd_generic_link_hash_table_create):
7022 (_bfd_generic_final_link):
7023 * reloc16.c (bfd_coff_reloc16_relax_section):
7024 (bfd_coff_reloc16_get_relocated_section_contents):
7025 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
7026 * elf32-mips.c (mips_elf_final_link):
7027 * elfcode.h (bfd_new_strtab):
7028 (bfd_add_2_to_strtab):
7029 (elf_slurp_symbol_table):
7030 (elf_corefile_note):
7031 * libbfd.c (bfd_zmalloc):
7032 Use malloc and check the result, instead of bfd_xmalloc.
7034 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7036 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
7038 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7040 * srec.c (srec_write_record): Put CONST keyword for "src" before
7041 "unsigned", some compilers don't like it after "unsigned".
7042 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
7043 "val" in prototype declaration because some compilers don't like
7044 arguments whose names are the same as types.
7046 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7048 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
7049 object file defines symbol. Also, if skipping a symbol, skip the
7050 second symbol of a N_WARNING or N_INDR symbol as well.
7052 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7054 Add basic support for writing RS/6000 XCOFF files.
7055 * coff-rs6000.c (dummy_reloc): Removed.
7056 (rs6000coff_howto_table): Defined XCOFF relocs.
7057 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
7058 (rs6000coff_rtype2howto): New function.
7059 (coff_bfd_reloc_type_lookup): Defined to use
7060 rs6000coff_reloc_type_lookup.
7061 (rs6000coff_reloc_type_lookup): New function.
7062 (SELECT_RELOC): Defined to set r_type and r_size fields.
7063 (COFF_LONG_FILENAMES): Defined.
7064 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
7065 fields to bitfields. Added fields fix_value and fix_scnlen.
7066 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
7067 STYP_INFO for the type of a section named .debug.
7068 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
7069 (coff_write_object_contents): If RS6000COFF_C, don't call
7070 coff_add_missing_symbols.
7071 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
7072 entry has type STY_LD change the x_scnlen into a pointer to a
7073 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
7074 value into a pointer to a symbol and set fix_value.
7075 * libcoff.h: Rebuilt.
7076 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
7077 get the symbol offset. Likewise for fix_scnlen.
7078 (string_size): Change type to bfd_size_type.
7079 (debug_string_size, debug_string_section): New static variables.
7080 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
7081 write the symbol name into the .debug section; assume that the
7082 section has already been created with the right size.
7083 (coff_write_symbols): Initialize debug_string_size to 0. If
7084 bfd_coff_symname_in_debug returns true, don't put symbol name in
7085 usual string table. After writing out all symbols, if
7086 debug_string_size is not 0, check that it matches the size of the
7088 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
7089 fields. If the string offset is 0, always use an empty string as
7091 (coff_make_empty_symbol): Zero out the symbol structure.
7092 * reloc.c (bfd_perform_relocation): Work around one gross hack
7093 with another: actually look at the target name to avoid the broken
7095 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
7096 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
7097 * bfd-in2.h: Rebuilt.
7099 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7101 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
7102 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
7103 * libbfd-in.h: Define them as macros calling xmalloc and declare
7105 * libbfd.h: Rebuilt.
7107 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7109 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
7110 symbol has a value in the ECOFF symbol but not in the BFD symbol,
7111 keep the value in the ECOFF symbol. This helps gas.
7113 * linker.c (_bfd_generic_link_output_symbols,
7114 _bfd_generic_link_write_global_symbol): Don't require that all
7115 references to a common symbol be themselves common symbols.
7117 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
7119 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7121 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
7122 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
7123 * bfd-in2.h: Rebuilt.
7125 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7127 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
7129 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
7130 x_csect.x_scnlen.l to match change in coff/internal.h.
7131 (coff_swap_aux_out): Likewise.
7133 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
7134 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
7135 fields to match yesterday's changes.
7137 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
7138 in the internal_reloc itself, not the type.
7139 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
7140 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
7141 definition of SELECT_RELOC accordingly.
7143 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7145 * coffcode.h (bfd_coff_backend_data): Added new arguments to
7146 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
7147 and number of aux entries.
7148 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
7150 * libcoff.h: Rebuilt.
7151 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
7152 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
7153 specially if this is the last aux entry.
7154 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
7155 new arguments to swap_aux functions.
7157 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7159 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
7160 (only testing for m68k and vax at the moment); do verify that the
7161 preprocessor didn't trash the arch name inside the string version.
7162 Don't print out "pagesize =" line that prevents output from
7163 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
7165 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
7166 (check, installcheck): Identify directory in "no testsuites"
7169 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7171 * aoutx.h (aout_link_write_symbols): Write out correct value for
7174 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7176 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
7177 KERNBASE, so hard-code 0x80000000 instead.
7179 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7181 * linker.c (generic_link_add_symbol_list): If symbol is common,
7182 set the BSF_OLD_COMMON flag.
7184 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7186 * format.c (bfd_check_format_matches): Put the new entry in the
7187 correct element of matching_vector.
7189 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7191 * som.c, som.h (bfd_som_set_section_attributes,
7192 bfd_som_set_subsection_attributes): Change parameters from char
7193 to int. Following a prototype with an old-style function definition
7194 in the presence of widened parameters is a GCC-ism not supported
7195 by the HP compiler in ANSI mode.
7197 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7199 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
7201 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
7202 before writing out the relocs, so that the right symbol indices
7205 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
7206 try to overlay the internal carsyms on the external symdefs. That
7207 can not work if the size of a host pointer is larger than 4 bytes.
7209 * format.c (bfd_check_format_matches): Cast result of
7210 bfd_xmalloc_by_size_t.
7211 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
7213 * archive.c: Reindented to GNU standards.
7215 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7217 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
7218 "_bfd_" to function names.
7219 * archive.c (_bfd_create_empty_archive_element_shell),
7220 libbfd-in.h: Change callers.
7222 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
7223 * libbfd.c (bfd_add_to_string_table),
7224 trad-core.c (trad_unix_core_file_p),
7225 targets.c (bfd_target_list),
7226 ptrace-core.c (ptrace_unix_core_file_p),
7227 opncls.c (new_bfd), libbfd-in.h,
7228 ieee.c (ieee_make_empty_symbol),
7229 elf32-hppa.c (hppa_elf_stub_branch_reloc),
7230 (hppa_elf_stub_reloc): Change callers.
7231 * libbfd.h: Regenerated.
7233 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
7234 (_bfd_get_elt_at_filepos),
7235 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
7238 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
7239 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
7240 and default_vector to bfd_default_vector.
7241 * libbfd.h: Regenerated.
7243 * format.c (bfd_check_format_matches): New function.
7244 (bfd_check_format): Call it.
7245 (bfd_matching_formats): Function removed.
7246 * targets.c: Replace the vector added on Jan 21 with a count of
7247 entries in default_vector.
7248 * bfd-in2.h: Regenerated.
7250 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7252 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
7253 .pdata section based on lnnoptr field, not section header.
7254 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
7255 since it is unsigned.
7256 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
7258 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
7259 .pdata section to 3.
7260 (ecoff_compute_section_file_positions): Save the size of the
7261 .pdata section in the line_filepos field, and actually align the
7262 .pdata section to an alignment power of 4.
7263 (ecoff_compute_reloc_file_positions): Set output_has_begun after
7264 calling ecoff_compute_section_file_positions.
7265 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
7266 section from the line_filepos field. Set vstamp for the optional
7267 header from the vstamp of the symbolic header.
7268 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
7269 vstamp used by the first object file in the link.
7271 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
7273 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
7274 for a created common section.
7275 (_bfd_generic_link_add_one_symbol): Likewise.
7277 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
7278 get the index of a common section, rather than always using
7279 SHN_COMMON (MIPS has multiple common sections).
7281 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
7283 * bfd/aoutx.h (aout_link_input_section_std,
7284 aout_link_input_section_ext): Pass additional arguments to
7285 reloc_overflow callback.
7286 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
7287 alpha_relocat_section): Likewise.
7288 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
7289 * coff-h8500.c (extra_case): Likewise.
7290 * coff-mips.c (mips_relocate_section): Likewise.
7291 * coff-z8k.c (extra_case): Likewise.
7292 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
7293 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
7295 * bout.c (calljx_callback, callj_callback): Use get_value to get
7296 the symbol value and check for undefined symbols.
7297 (get_value): If the symbol is undefined, look it up in the linker
7299 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
7300 use get_value to get the symbol value and check for undefined
7302 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
7303 undefined, look it up in the linker hash table.
7305 * aoutx.h (translate_symbol_table): The string index 0 has a
7306 special meaning for normal symbols, but not for dynamic symbols.
7308 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
7310 * sparclynx.c: Setup appropriate macros to enable core file
7313 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7315 * targets.c: Add a vector of matching format names.
7316 * format.c (bfd_matching_formats): New function to return it.
7317 (bfd_check_format): Set it.
7318 * bfd-in2.h: Regenerated.
7320 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
7321 Remove decl of type symclass; wasn't used.
7322 * bfd.c: Document error handling, including code fragments
7323 containing the error decls that were in bfd-in.h.
7325 * bfd-in2.h: Regenerated.
7327 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
7329 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
7330 The sparc (and possibly other?) NLM format requires a different
7331 way to write exports, so add a write_export field to the backend
7332 data (and set it to NULL for everything but the sparc).
7334 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7336 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
7337 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
7338 a struct external_nlist *.
7340 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7342 * bfd.c: Remove error strings for errors removed below.
7343 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
7344 oasys.c (oasys_write_sections): Rename
7345 bfd_error_nonrepresentable_section to nonrepresentable_section.
7346 None of the other bfd error names start with "bfd_error".
7347 Remove errors symbol_not_found and no_relocation_info, which seem
7349 * bfd-in2.h: Regenerated.
7351 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7353 * bfd.c (bfd_get_gp_size): Added support for ELF.
7355 * syms.c (BSF_DYNAMIC): New symbol flag.
7356 (bfd_print_symbol_vandf): Print it.
7357 * bfd-in2.h: Rebuilt.
7358 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
7359 and read_dynamic_relocs fields.
7360 (struct aoutdata): New dynamic_info field.
7361 (obj_aout_dynamic_info): New accessor macro.
7362 * sunos.c (struct sunos_dynamic_info): New structure.
7363 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
7364 MY(read_dynamic_relocs)): New functions to read dynamic symbols
7366 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
7367 dynamically linked, set SEC_RELOC for both the .text and .data
7369 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
7371 (translate_symbol_table): New function, split out of
7372 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
7373 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
7374 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
7375 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
7377 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
7378 out dynamic symbols or relocs against reloc symbols, since they
7379 are already in the .text section and we wouldn't know where to
7381 (sunos4_aout_backend): Initialize read_dynamic_symbols and
7382 read_dynamic_relocs fields.
7383 * aout-target.h (MY(backend_data)): Initialize
7384 read_dynamic_symbols and read_dynamic_relocs fields.
7386 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7388 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
7389 typedefs, since HOST_64_BIT will take care of defining them in
7392 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7394 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
7395 that's dealt with elsewhere.
7396 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
7397 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
7398 they get copied to bfd.h.
7400 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
7401 types. Reorganized some of the existing ones.
7402 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
7403 values in case of compilation on a 32-bit machine. Fix pcrel
7404 fields of some reloc types.
7405 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
7407 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
7408 definitions when not defined, regardless of whether uint64_type is
7409 a defined macro or not.
7410 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
7413 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7415 * aoutx.h (translate_to_native_sym_flags): Set the type of a
7416 BSF_WARNING symbol to N_WARNING.
7418 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7420 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
7421 for an indirect or warning symbol.
7422 (aout_link_write_symbols): Update sym_hash with the target of an
7423 indirect or warning symbol. If an indirect symbol is defined,
7424 output the calculated value and don't output the target symbol.
7426 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7428 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
7429 an (unused) nonzero section value, needed for check below.
7431 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7433 * aoutx.h (translate_from_native_sym_flags,
7434 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
7437 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7439 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
7440 the DYNAMIC flag for the BFD.
7441 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
7442 BFD with the DYNAMIC flag set, since we don't generate the program
7443 header table correctly.
7445 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7447 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
7448 of the function to avoid storage leak.
7450 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7452 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
7454 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7456 * som.c (som_set_reloc_info): Provide a default symbol for
7457 relocations which don't actually have an associated symbol.
7459 * som.c (hppa_som_reloc): Add new "error message" argument.
7461 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7463 Enable gdb to write to core files on more core file readers.
7464 * libbfd.c (bfd_generic_set_section_contents): Remove range check
7465 for section size, it is already done in bfd_set_section_contents
7466 with bfd_get_section_size_now.
7467 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
7468 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
7469 Use bfd_generic_set_section_contents instead of bfd_false.
7471 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7473 * linker.c: Added initial documentation.
7475 * linker.c (default_indirect_link_order): Don't expect space for
7476 output relocations if there aren't any input relocations.
7478 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7480 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
7483 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
7486 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7488 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
7489 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
7491 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7493 * ecofflink.c: Extensive changes to compress and merge debugging
7494 information, and to write some of out directly rather than saving
7495 it in memory. Several new functions and structures, and new
7496 arguments to existing functions.
7497 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
7498 sym_filepos as well.
7499 (ecoff_get_extr): Use ifdmap instead of ifdbase.
7500 (ecoff_write_object_contents): Don't compute sym_filepos here.
7501 Only output symbols if outsymbols is not NULL.
7502 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
7503 bfd_ecoff_debug functions. Write out debugging information here.
7504 (ecoff_final_link_debug_accumulate): Adjust for changes in
7505 bfd_ecoff_debug functions.
7506 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
7507 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
7508 first, to put them in the first memory buffer. Clear fdr field.
7509 (mips_elf_get_extr): Use pointer to unswapped external symbol.
7510 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
7511 Preserve .text, .data and .bss even if they are empty. Save
7512 pointer to unswapped external symbol rather than copying it.
7513 Don't free up the external symbols.
7514 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
7515 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
7516 (bfd_ecoff_debug_accumulate): Update declaration.
7517 (bfd_ecoff_debug_accumulate_other): Rename declaration from
7518 bfd_ecoff_debug_link_other and update.
7519 (bfd_ecoff_write_accumulated_debug): Declare.
7520 * bfd-in2.h: Rebuilt.
7521 * Makefile.in: Rebuilt dependencies.
7523 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7525 * Makefile.in (install): Remove "@" which follows a backslash. In
7526 this position it just causes errors, not suppresses echoes.
7528 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7530 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
7533 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7535 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
7537 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
7539 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
7540 end of data if they are not contiguous.
7542 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
7544 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7546 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
7547 for .reginfo section here.
7548 (ecoff_new_section_hook): Set it here instead.
7550 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
7552 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
7553 define true and false as enums.
7554 (ALMOST_STDC): Add as alternative to __STDC__.
7555 * bfd-in2.h: Rebuilt.
7556 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
7558 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7560 * aoutx.h (translate_to_native_sym_flags): Catch the case where
7561 there is no output section.
7563 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7565 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
7566 count it as a wrong format error, not a system call error, since
7567 the object file might simply be too small.
7569 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
7571 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
7572 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
7573 support, even though it is for an Alpha in 32 bit mode.
7574 * configure.in (nlm32_alpha_vec): Set target64 to true.
7576 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
7577 different, so there is no point to providing a generic one.
7578 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
7579 in the backend accessor macros; that should no longer be possible.
7580 * targets.c (target_vector): Removed nlm32_big_generic_vec,
7581 nlm64_big_generic_vec, nlm64_little_generic_vec.
7582 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
7583 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
7584 * Makefile.in: Rebuilt dependencies, and
7585 (BFD32_BACKENDS): Removed nlm32-gen.o.
7586 (BFD64_BACKENDS): Removed nlm64-gen.o.
7587 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
7589 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
7591 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
7592 bitsize arguments. Changed all callers (aoutx.h).
7593 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
7594 and bitsize arguments to declaration.
7595 * libbfd.h: Rebuilt.
7597 * ecoff.c: First cut at new style of linker backend for
7598 ECOFF--added a bunch of functions. Also:
7599 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
7600 (ecoff_slurp_symbolic_header): New function.
7601 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
7602 (ecoff_compute_reloc_file_positions): New function.
7603 (ecoff_set_section_contents): Get out quickly if count is zero.
7604 Check errors better.
7605 (ecoff_write_object_contents): Put .xdata section in data segment.
7606 Call ecoff_compute_reloc_file_positions. Don't output relocs or
7607 external symbols if outsymbols is NULL.
7608 (ecoff_bfd_final_link): Completely rewritten.
7609 * libecoff.h: Include bfdlink.h.
7610 (struct ecoff_backend_data): Add relocate_section field.
7611 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
7612 (struct ecoff_link_hash_entry): Define.
7613 (struct ecoff_link_hash_table): Define.
7614 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
7615 (ecoff_bfd_link_hash_table_create): Likewise.
7616 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
7617 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
7618 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
7619 * bfd-in2.h: Rebuilt.
7620 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
7621 partial_inplace, and set the src_mask to 0x1fffff.
7622 (alpha_ecoff_get_relocated_section_contents): Remove unused
7624 (alpha_convert_external_reloc): New static function.
7625 (alpha_relocate_section): New static function.
7626 (alpha_ecoff_backend_data): Initialize relocate_section field.
7627 * coff-mips.c (mips_relocate_refhi): New static function.
7628 (mips_relocate_section): New static function.
7629 (mips_ecoff_backend_data): Initialize relocate_section field.
7631 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
7632 checking when there is an addend.
7634 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
7635 a non a.out file, just pass it to _bfd_default_link_order.
7636 (aout_link_input_section_std): When doing a final PC relative link
7637 against a section symbol, subtract the VMA of the input section.
7638 (aout_link_input_section_ext): Likewise.
7640 * linker.c (default_indirect_link_order): Renamed from
7641 _bfd_generic_indirect_link_order and made static.
7642 (_bfd_generic_final_link): Don't switch on link_order type, just
7643 call _bfd_default_link_order.
7644 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
7645 * genlink.h: Removed declaration of
7646 _bfd_generic_indirect_link_order.
7647 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
7648 type, just call _bfd_default_link_order.
7650 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
7652 * linker.c (generic_link_check_archive_element): Base the name of
7653 the created common section on the name of the section the symbol
7655 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
7656 must have a section, so don't bother to create one.
7658 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7660 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
7661 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
7662 If the DYNAMIC flag is set, set it in the exec header.
7663 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
7664 dynamically linked, set the DYNAMIC flag in the BFD.
7665 * libaout.h (N_SET_DYNAMIC): New macro.
7666 (N_DYNAMIC): Add missing 0 in mask.
7668 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7670 * ecoff.c (ecoff_get_extr): Don't output section symbols as
7673 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
7674 to unsigned int, because size_t may not be defined in bfd.h.
7675 * bfd-in2.h: Rebuilt.
7677 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
7679 * bfd-in2.h: Rebuilt.
7680 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
7682 * targets.c (bfd_target): Change swap function pointers
7684 * archive.c (do_slurp_coff_armap): Change swap accordingly.
7685 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
7686 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
7687 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
7690 * libbfd-in.h (struct artdata): Added tdata field.
7691 (_bfd_add_bfd_to_archive_cache): Declare.
7692 (_bfd_get_elt_at_filepos): Declare.
7693 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
7694 * libbfd.h: Rebuilt.
7695 * archive.c: Cleaned up some more.
7696 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
7697 pointer elements of artdata.
7698 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
7699 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
7700 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
7701 (get_extended_arelt_filename, bfd_construct_extended_name_table,
7702 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
7703 * ecoff.c: Some comment changes.
7704 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
7705 ardata->tdata to raw_armap.
7706 (ecoff_archive_p): Initialize pointer elements of artdata.
7707 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
7710 * hash.c: Added some documentation.
7712 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7714 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
7715 and do the swapping here rather than calling ntohl from the N_*
7716 macros. This cleans up assumptions about the size of a host long,
7717 the existence to ntohl, etc.
7719 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
7721 * config.bfd: Add support for VSTa micro-kernel. It currently uses
7724 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7726 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
7727 * i386mach3.c (SEGMENT_SIZE): Fix value.
7729 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7731 Minor cleanups suggested by CodeCenter.
7732 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
7733 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
7735 * aoutx.h (struct external_exec): Removed unnecessary declaration.
7736 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
7737 (adjust_z_magic): Removed useless variable data_vma.
7738 (stringtab_init): Initialize hash_zero.
7739 (add_to_stringtab): Removed unused fourth argument.
7740 (NAME(aout,swap_std_reloc_out)): Removed useless variable
7742 (aout_link_input_section): Added some casts.
7743 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
7744 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
7745 Minor code rewriting to make it more C like.
7746 (do_slurp_bsd_armap): Added some casts.
7747 * ecoff.c (ecoff_write_object_contents): Removed useless variable
7749 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
7750 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
7751 * libaout.h (struct internal_exec): Removed unnecessary
7753 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
7754 * opncls.c (new_bfd): Removed a cast.
7755 * reloc.c (bfd_generic_get_relocated_section_contents): Added
7757 * srec.c (internal_srec_write_object_contents): Removed useless
7758 variable bytes_written.
7760 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7762 * i386mach3.c (N_TXTADDR): Don't define after all.
7763 (TEXT_START_ADDR): Don't include exec header size in value.
7765 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7767 * i386mach3.c (N_TXTADDR): Define.
7769 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7771 Extensive changes to move the bulk of the linker into BFD so that
7772 more efficient backend code can be written for specific object
7773 files. Only existing efficient backend is a.out.
7774 * seclet.c, seclet.h: Removed.
7775 * hash.c, linker.c, genlink.h: New files.
7776 * bfd-in.h: Removed bfd_error_vector. Declared hash table
7777 structures and functions.
7778 (JUMP_TABLE): Removed bfd_seclet_link, added
7779 bfd_link_hash_table_create, bfd_link_add_symbols and
7781 * All backends: Changed accordingly.
7782 * bfd-in2.h: Rebuilt.
7783 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
7784 Removed ld_symbols field.
7785 (bfd_nonrepresentable_section, bfd_undefined_symbol,
7786 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
7787 bfd_error_vector): Removed.
7788 (bfd_default_error_trap, bfd_error_trap,
7789 bfd_error_nonrepresentabltrap): Removed.
7790 (bfd_get_relocated_section_contents): Pass link_info. Pass
7791 link_order instead of seclet. Pass symbols.
7792 (bfd_relax_section): Pass link_info.
7793 (bfd_seclet_link): Removed.
7794 (bfd_link_hash_table_create, bfd_link_add_symbols,
7795 bfd_final_link): New macros.
7796 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
7797 alloca as __builtin_alloca. Declare internal linking functions.
7798 * libbfd.h: Rebuilt.
7799 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
7801 * reloc.c (reloc_howto_type): Added error_message argument to
7802 special_function field. Changed all callers and all definitions.
7803 (bfd_get_reloc_size): Make argument a const pointer.
7804 (bfd_perform_relocation): Add error_message argument to hold
7805 string set if return value if bfd_reloc_dangerous. Changed all
7807 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
7808 * section.c (asection): Renamed seclets_head and seclets_tail to
7809 link_order_head and link_order_tail.
7810 * targets.c (bfd_target): Replaced seclet argument with link_info
7811 and link_order and symbols arguments in
7812 bfd_get_relocated_section_contents. Added symbols argument to
7813 bfd_relax_section. Removed bfd_seclet_link. Added
7814 bfd_link_hash_table_create, bfd_link_add_symbols and
7816 * libaout.h (struct aoutdata): Added external_syms,
7817 external_sym_count, external_strings, sym_hashes fields.
7818 (obj_aout_external_syms, obj_aout_external_sym_count,
7819 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
7821 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
7822 * aoutx.h: Wrote new back end linker routines.
7823 (translate_to_native_sym_flags): Return boolean value. Don't use
7825 (NAME(aout,write_syms)): Return boolean value. Check return value
7826 of translate_to_native_sym_flags and bfd_write.
7827 * aout-target.h (final_link_callback): New function.
7828 (MY_bfd_final_link): New function.
7829 * aout-adobe.c (aout_adobe_write_object_contents): Check return
7830 value of aout_32_write_syms.
7831 * hp300hpux.c (MY(write_object_contents)): Likewise.
7832 * i386lynx.c (WRITE_HEADERS): Likewise.
7833 * libaout.h (WRITE_HEADERS): Likewise.
7834 * bout.c: Changed functions to use link_info->callbacks rather
7835 than bfd_error_vector, and link_orders rather than seclets.
7836 * coff-alpha.c: Likewise.
7837 * coff-h8300.c: Likewise.
7838 * coff-h8500.c: Likewise.
7839 * coff-sh.c: Likewise.
7840 * coff-z8k.c: Likewise.
7841 * elf32-hppa.c: Likewise.
7842 * reloc16.c: Likewise.
7843 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
7844 up _gp in the hash table rather than in outsymbols.
7845 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
7846 argument rather than printing them.
7847 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
7848 link_order arguments rather than seclet. Changed all uses and
7850 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
7851 all uses and definitions.
7852 * libcoff.h: Rebuilt.
7853 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
7854 not by ECOFF, make it scAbs.
7855 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
7857 * elf32-mips.c (mips_elf_final_link): Renamed from
7858 mips_elf_seclet_link and rewritten.
7859 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
7861 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
7862 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
7863 Added link_info arguments. Changed all callers.
7864 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
7866 * oasys.c (oasys_write_sections): Return boolean value rather than
7867 using bfd_error_vector.
7868 (oasys_write_object_contents): Check return value of
7869 oasys_write_sections.
7870 * hosts/std-host.h: Don't declare qsort or strtol.
7871 * Makefile.in: Rebuild dependencies.
7872 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
7873 (CFILES): Removed seclet.c. Added hash.c and linker.c.
7874 (HFILES): Removed seclet.h. Added genlink.h.
7876 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7878 * section.c (bfd_get_section_contents): Return zero filled buffer
7879 if section has no contents.
7881 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7883 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
7884 then skip bfd_perform_relocation even if the addend is non-zero.
7886 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7888 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
7889 addend to r_offset field.
7891 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
7893 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
7894 CALC_ADDEND): Define.
7896 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
7897 the offsetof because AIX /bin/cc does not like to take the address
7898 of an array. (From Minh Tran-Le.)
7900 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7902 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
7904 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
7905 the return pointer into %r2 if no jump-in-call-delay-slot
7906 optimization was done.
7908 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
7910 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7912 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
7914 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
7915 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
7917 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
7918 (TEXT_START_ADDR): Correct.
7919 (MY_backend_data): Define.
7921 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
7922 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
7924 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7926 * som.c (som_begin_writing): Fix thinkos in auxiliary header
7928 (bfd_som_attach_aux_hdr): Likewise.
7930 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7932 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
7933 selectors for PIC code.
7935 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
7936 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
7937 relocations needed by PIC.
7939 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
7941 * nlmcode.h: Fixes to avoid compiler warnings...
7943 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
7945 * libnlm.h (nlm_backend_data): Removed macro definition.
7946 (nlm_alpha_backend_data): Adjusted accordingly.
7948 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7950 * som.c (som_begin_writing): Flesh out code for handling simple
7952 (bfd_som_attach_aux_hdr): New function.
7954 * som.h (struct somdata): Add fields for attaching version and
7955 copyright headers. Add accessor macros.
7957 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
7958 definitions for old versions of HPUX which fail to define them.
7959 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
7960 now that they're safe. Delete bogus R_STATEMENT relocations.
7962 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
7963 extra R_DATA_OVERRIDE.
7964 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
7965 mode selector if needed.
7966 (som_write_fixups): Handle requests for a change in the default
7967 rounding mode. Rounding modes do not consume input bytes, but
7968 are just markers much like R_ENTRY and R_EXIT.
7970 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7972 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
7974 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
7975 the branch instruction as originally been nullified.
7976 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
7977 case of no code reordering due to an LDO instruction in the
7978 delay slot of the branch. Make sure to relocate the correct
7979 instruction. Do not perform instruction reordering for millicode
7981 (hppa_elf_build_arg_reloc_stub): Change the relocation type
7982 to R_HPPA_STUB_CALL_17 when special processing might be needed.
7983 (hppa_elf_build_long_branch_stub): Prevent code reordering on
7984 a call from a linker stub to another linker stub and for millicode
7985 calls. Do not trash the return register for calls from one linker
7986 stub to a second linker stub.
7988 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
7989 relocations are not pc-relative.
7991 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
7993 (COPY_2_31): Likewise.
7995 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7997 * config/solaris2.mh (HDEFINES): Remove -Dconst=
7998 * hosts/solaris.h: If not __GNUC__, define const as empty.
8000 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8002 * ecoff.c: Added various casts for 32/64 bit cross targeting.
8003 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
8004 section so that the linker ignores it.
8005 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
8006 (ecoff_add_bytes): Changed need argument to size_t.
8007 (bfd_ecoff_debug_link_other): Check return value of
8010 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
8012 * libbfd.h: Rebuilt.
8014 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
8015 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
8016 (struct nlm_backend_data): New field no_uninitialized_data.
8017 (nlm_no_uninitialized_data): New accessor macro.
8018 * nlmcode.h (nlm_compute_section_file_positions): Handle
8019 no_uninitialized_data.
8020 (nlm_external_reloc_compare): Sort relocs by address for a
8021 particular symbol, to make the sort more stable.
8022 (nlm_write_object_contents): Cast the arguments to qsort. Get the
8023 value of a debugging symbol the same way we get the value of a
8025 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
8026 Set no_uninitialized_data to true.
8027 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
8028 (nlm32_sparc_backend): Set no_uninitialized_data field false.
8029 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
8030 before filling it in.
8032 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8034 * som.c (som_section_type, som_decode_symcalss): New functions.
8035 (som_get_symbol_info): Use them.
8036 (som_slurp_symbol_table): Set the section of common and undefined
8039 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
8041 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
8044 * mipsbsd.c: Changes from Ralph Campbell:
8045 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
8046 complain_overflow_dont.
8047 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
8050 * bfd.c (bfd_errmsgs): Reword invalid-target message.
8052 * config.bfd: For sparc*-*-coff, use sparc-coff.
8053 * configure.in: Handle sparccoff_vec.
8054 * targets.c (sparccoff_vec): Declare.
8056 * reloc.c (bfd_get_reloc_size): New function.
8057 (struct reloc_howto_type): Update documentation of size field.
8059 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8061 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
8062 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
8063 * config/alpha-nlm.mt: New file.
8064 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
8066 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
8067 (CFILES): Added nlm32-alpha.c.
8068 Rebuilt dependencies.
8069 * targets.c (nlm32_alpha_vec): Declare.
8071 * libnlm.h (struct nlm_backend_data): New fields
8072 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
8073 nlm_set_public_section, nlm_get_public_offset. Removed unused
8074 nlm_write_reloc field. Changed nlm_write_import to remove
8075 unnecessary symbol argument. Renamed nlm_write_externals to
8076 nlm_write_external, and changed cound argument from bfd_vma to
8078 (nlm_optional_prefix_size, nlm_backend_object_p_func,
8079 nlm_write_prefix_func, nlm_set_public_section_func,
8080 nlm_get_public_offset_func): New accessor macros.
8081 (nlm_write_reloc_func): Removed.
8082 (nlm_write_external_func): Adjusted for field renaming.
8083 * nlm32-i386.c (nlm_i386_write_import): Renamed from
8084 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
8085 just called old nlm_i386_write_reloc.
8086 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
8087 Declared. Changed second argument from bfd_vma to bfd_size_type.
8088 (nlm32_i386_backend): Adjusted for changes to fields and names.
8089 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
8091 (nlm_sparc_write_import): Removed second argument.
8092 (nlm_sparc_write_external): Renamed from
8093 nlm_sparc_write_externals. Changed second argument from bfd_vma
8095 (nlm32_sparc_backend): Adjusted for changes to fields and names.
8096 * nlmcode.h: Removed some unused code.
8097 (nlm_object_p): Don't destroy tdata pointer. Call
8098 backend_object_p function if it exists.
8099 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
8100 set_public_section_func if it exists instead of checking
8102 (nlm_compute_section_file_positions): Account for
8103 optional_prefix_size.
8104 (nlm_write_object_contents): Account for optional_prefix_size.
8105 Removed useless variable write_reloc_func. Changed declaration
8106 and call of write_import_func. Call write_prefix_func if it
8107 exists. Removed unused variables len and temp. Call
8108 get_public_offset_func if it exists rather than setting NLM_HIBIT.
8109 * nlmswap.h: Declare functions.
8111 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
8113 (fprintf_vma, sprintf_vma): Use %lx, not %x.
8114 * bfd-in2.h: Rebuilt.
8115 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
8118 * config.bfd: Don't set target64 here, as the setting is ignored.
8119 * configure.in (ecoffalpha_little_vec): Set target64.
8121 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
8122 in TDEFINES is wrong.
8124 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
8125 Remove unused variable output_section.
8127 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8129 * irix-core.c: New file for Irix 4 and Irix 5 core support.
8130 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
8131 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
8132 * targets.c: If IRIX_CORE defined, include irix_core_vec in
8134 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
8135 (HDEPFILES): Define to be irix-core.o.
8136 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
8137 (HDEPFILES): Define to be irix-core.o.
8138 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
8139 sco-core.o, which no longer exists.
8140 (CFILES): Added all *-core.c files.
8141 Rebuilt dependencies.
8143 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8145 * elfcode.h (map_program_segments): Restore check of file_size !=
8146 mem_size, but only if SHT_PROGBITS.
8148 * ecofflink.c: New file to hold ECOFF debug information linking
8150 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
8151 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
8153 (ecoff_get_extr, ecoff_set_index): New functions.
8154 (ecoff_slurp_symbolic_info): Don't save raw_size.
8155 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
8156 (ecoff_compute_section_file_positions): Don't set EXEC_P just
8157 because there is a start address.
8158 (ecoff_write_object_contents): Handle external symbols here. Use
8159 ecofflink.c functions to write out debugging information.
8160 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
8161 mips_elf_set_index): New functions.
8162 (mips_elf_seclet_link): Discard empty sections, the .options
8163 section and .gptab sections. Handle linking .mdebug section.
8164 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
8165 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
8166 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
8167 called by gas, so they are public).
8168 * bfd-in2.h: Rebuilt.
8169 * Makefile.in (BFD_LIBS): Added ecofflink.o.
8170 (CFILES): Added ecofflink.c.
8171 (ecofflink.o): New target. Rebuilt dependencies.
8173 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8175 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
8176 a valid magic number if it's been defined.
8178 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8180 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
8181 no longer requires it.
8182 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
8183 ecoff_write_object_contents): Don't treat .scommon section
8186 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
8188 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
8189 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
8190 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
8191 * bfd/ptrace-core.c: New file for dealing with core files with
8192 start with the ptrace_user structure found on BCS compliant systems.
8193 * bfd/targets.c (ptrace_core_vec): New vector.
8195 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8197 * Minimal support for reading SOM fixup streams. Allows
8198 objdump -r to do something reasonable.
8199 * som.c (som_get_reloc_upper_bound): Implement.
8200 (som_canonicalize_reloc): Implement.
8201 (som_set_reloc_info, som_slurp_reloc_table): New functions.
8203 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8205 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
8206 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
8208 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8210 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
8211 signed_value before sign extending it. Don't subtract out
8212 reloc_entry->address. This makes it compatible with what gas is
8215 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
8216 SHT_NOBITS sections.
8217 (map_program_segments): Don't leave the loop after the first
8219 (assign_file_positions_except_relocs): Only force sh_offset and
8220 sh_addr to match modulo maxpagesize for a section which is not
8221 SHT_NOBITS. Changed the method used to force page alignment after
8222 a SHT_NOBITS section to only do it for the last such consecutive
8223 section, and to really force page alignment.
8225 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8227 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
8228 in the case of an unknown (or unhandled) storage class.
8230 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
8231 not be defined here, since it is a host attribute, not a target
8233 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
8235 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
8238 * coff-sparc.c: Define some relocations, based on ELF relocations.
8239 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
8240 struct coff_reloc_map, sparc_reloc_map,
8241 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
8243 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
8244 (rtype2howto): Index into coff_sparc_howto_table using
8247 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8249 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
8250 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
8251 hosts/irix5.h created; just use std-host.h).
8252 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
8254 * Makefile.in: Rebuilt dependencies.
8256 * ecoffswap.h: Changed type of internal pointers for swap out
8257 functions to const *.
8259 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
8260 correctly for assembler, but linker support not implemented.
8261 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
8262 (mips_elf_sym_is_global): New function; at least on Irix 5, all
8263 non section symbols are considered global.
8264 (elf_backend_sym_is_global): Define.
8265 (mips_elf_final_write_processing): New function. Set the MIPS
8266 architecture level correctly.
8267 (elf_backend_final_write_processing): Define.
8268 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
8269 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
8270 section to 1. Handle .options section.
8271 (mips_elf_acom_section, mips_elf_acom_symbol,
8272 mips_elf_acom_symbol_ptr): New static variables, used to build a
8273 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
8274 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
8275 putting them all in a global .acommon section.
8277 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
8278 section has no ELF section data.
8279 (elf_make_sections): Set addralign of reloc section to 4.
8280 (elf_fake_sections): Likewise.
8281 (map_program_segments): Don't consider section 0.
8282 (assign_file_positions_except_relocs): Don't consider section 0.
8283 In the main loop, skip the symtab and strtab sections, since their
8284 positions are set elsewhere.
8285 (swap_out_syms): Set addralign of symtab section to 4. Set
8286 addralign of strtab sections to 1.
8287 (assign_file_positions_for_relocs): Don't consider section 0.
8288 (write_object_contents): Don't write out section 0.
8290 * libelf.h (struct elf_backend_data): Added fields
8291 elf_backend_sym_is_global and elf_backend_final_write_processing.
8292 * elf32-target.h (elf32_bed): Added corresponding initializers.
8293 * elf64-target.h (elf64_bed): Likewise.
8294 * elfcode.h (sym_is_global): Take abfd argument. Call
8295 elf_backend_sym_is_global if it is not NULL.
8296 (elf_map_symbols): Pass abfd to sym_is_global.
8297 (write_object_contents): Call elf_backend_final_write_processing
8300 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8302 * libecoff.h: Include coff/ecoff.h.
8303 (struct ecoff_backend_data): Move external debugging information
8304 fields into a single field pointing to an ecoff_debug_swap
8306 (ecoff_data_type): Move debugging information fields into a single
8307 field pointing to an ecoff_debug_info structure.
8308 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
8310 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
8312 * nlmswap.h: New file to swap fixed header. Included by NLM
8314 * libnlm.h (struct reloc_and_sec): Define.
8315 (struct nlm_backend_data): Add fields fixed_header_size,
8316 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
8318 (nlm_fixed_header_size, nlm_read_import_func,
8319 nlm_write_import_func, nlm_swap_fixed_header_in_func,
8320 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
8322 * nlmcode.h: Use new functions.
8323 * nlm32-i386.c: Provide new functions.
8324 * nlm32-sparc.c: New file; SPARC NLM backend.
8326 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
8328 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
8329 garbage bits appearing in the upper end of symbolnums.
8331 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
8333 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
8335 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
8336 * m68klynx.c: Define core file macros.
8337 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
8338 non-architecture specific stuff into lynx.h.
8340 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8342 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
8343 change PAGE_SIZE to 4096.
8345 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
8347 * Makefile.in (diststuff): New target.
8351 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8353 * som.c (som_object_setup): Do not create dummy ".text", ".data",
8354 and ".bss" sections.
8355 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
8356 is zero. Recognize BSS type sections and turn off SEC_LOAD and
8357 SEC_DATA (so binutils/size works). Set the correct value for
8358 a section's _raw_size.
8359 (som_slurp_symbol_table): Program entry points, and millicode are
8360 also functions. Mark them as such. Also mark L$* symbols as
8363 * bfd-in2.h: Rebuilt.
8365 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8367 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
8368 a pointer to constant data. Delete bogus #define which made the
8371 * som.c (som_prep_for_fixups): New function.
8372 (som_write_fixups): New function.
8373 (som_write_space_strings): New function.
8374 (som_write_symbol_strings): New function.
8375 (som_begin_writing): New function.
8377 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8379 * som.c (som_write_object_contents): Do not abort. Flesh out.
8380 (som_set_section_contents): Do not abort. Flesh out.
8382 * som.c (som_write_headers): New function.
8383 (som_prep_headers): New function.
8384 (som_build_and_write_symbol_table): New function.
8386 * som.c (som_sizeof_headers): Add missing prototype.
8387 (som_set_arch_mach): Do not abort.
8389 * som.c (som_count_spaces): New function.
8390 (som_count_subspaces): New function.
8391 (compare_syms): New function.
8392 (som_compute_checksum): New function.
8394 * som.c (hppa_som_gen_reloc_type): New function.
8395 (som_bfd_reloc_type_lookup): New function.
8397 * som.c (try_prev_fixup): New function.
8398 (som_reloc_skip): New function.
8399 (som_reloc_addend): New function.
8400 (som_reloc_call): New function.
8402 * som.c (som_initialize_reloc_queue): New function.
8403 (som_reloc_queue_insert): Likewise.
8404 (som_reloc_queue_fix): Likewise.
8405 (som_reloc_queue_find): Likewise.
8407 * som.c (som_hppa_howto_table): SOM howto relocation table.
8408 (hppa_som_reloc): New function.
8410 * som.c (struct reloc_queue): New structure to keep track of
8411 the last four multibyte relocations emitted.
8412 (enum pa_symbol_type): Type to fully describe the symbol types
8413 associated with .import/.export assembler directives.
8415 * som.c: Include libhppa.h
8417 * som.c (bfd_som_set_section_attributes): New function.
8418 (bfd_som_set_subsection_attributes): Likewise.
8419 (bfd_som_set_symboL_type): Likewise.
8420 (bfd_som_attach_unwind_info): Likewise.
8421 * som.h: Declare new exported functions.
8423 * som.h (struct som_symbol): Add new fields to hold additional
8424 information needed to build/write symbol tables and fixup streams.
8425 (struct som_section_data_struct): Add new fields to hold additional
8426 information needed to build/write space and subspace headers.
8427 (som_symbol_data): New accessor macro for SOM symbol information.
8428 (R_HPPA_*): Basic relocation types to be used by the assembler.
8430 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8432 * trad-core.c (trad_unix_core_file_p): If new hook
8433 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
8434 corefile being too big.
8435 * hosts/i386sco.h: Define it.
8437 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8439 * bfd.c (struct _bfd): Add hppabsd_core_data.
8440 * targets.c (target_vector): Add hppabsd_core_vec.
8441 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
8442 section is encountered during core section scanning.
8443 * hppabsd-core.c: New file.
8444 * config/hppabsd.mh: Enable HPPA BSD core files.
8446 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
8447 which is either commented out or ifdef'd out. Add, update and
8448 clean comments. Fix various indention and spacing problems. Handle
8449 problems related to using "ble" to jump to a stub rather than "bl"
8450 (%r31 is trashed by "ble", but not by "bl").
8451 (NEW_INSTRUCTION): Put inside curly braces.
8452 (CURRENT_STUB_OFFSET): Fix indention problems.
8453 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
8454 Add, update and clean comments. Handle "ble" %r31 lossage problems.
8455 (hppa_elf_build_long_branch_stub): Likewise.
8456 (hppa_look_for_stubs_in_section): Likewise.
8457 (hppa_elf_stub_check): Remove obsolete function.
8459 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
8460 problems. Delete unused instructions.
8462 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
8464 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
8466 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8468 * elfcode.h (elf_object_p): Rather than looking through an array
8469 of architectures, get the ELF EM_xxx code from the backend
8470 information. Let the generic ELF target match any EM_xxx code not
8471 matched by another ELF target. Call elf_backend_object_p to let
8472 the backend do more checks and set global information.
8473 * libelf.h (struct elf_backend_data): Added elf_machine_code and
8474 elf_backend_object_p fields.
8475 (struct bfd_elf_arch_map): Removed.
8476 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
8477 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
8478 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
8479 field with elf_backend_object_p (if it is defined).
8480 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
8481 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
8482 elf64-gen.c (ELF_MACHINE_CODE): Defined.
8483 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
8485 (mips_elf_object_p): Set the right machine number.
8486 (mips_elf_ecoff_debug_swap): Defined.
8487 (elf_backend_object_p): Defined to be mips_elf_object_p.
8488 (elf_backend_ecoff_debug_swap): Defined to be
8489 mips_elf_ecoff_debug_swap.
8490 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
8492 * libbfd-in.h (target_vector, default_vector): Declare.
8493 * libbfd.h: Rebuilt.
8494 * format.c (target_vector, default_vector): Don't declare.
8496 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
8497 for R_MIPS_26. Correct overflow detection requires matching the
8498 upper four bits of the destination against the PC. From Ted Lemon
8499 <mellon@pepper.ncd.com>.
8501 * bout.c (b_out_reloc_type_lookup): Return type should point to
8503 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
8504 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
8505 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
8506 * coff-i386.c (coff_i386_reloc): Made howto const.
8507 * oasys.c (oasys_write_data): Made how const.
8509 * libelf.h: Added some comments.
8510 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
8511 field. Removed unused write_relocs field.
8512 * elf32-target.h: Adjusted elf_backend_data initialization
8514 * elf64-target.h: Corrected elf_backend_data initialization to
8515 fill in all fields and to set elf_64_p to 1.
8517 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8519 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
8520 to filepos in SHT_STRTAB case.
8521 (assign_file_position_for_section): Set BFD section filepos as
8522 well as ELF section sh_offset.
8524 * reloc.c: Use const instead of CONST.
8525 (bfd_perform_relocation): Make variable howto a const pointer.
8526 * bfd-in2.h, libbfd.h: Rebuilt.
8528 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8530 * Makefile.in (realclean): Don't remove generated headers. Reverts
8531 change of 2 Jul 1993.
8533 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
8535 * configure.bfd: make unixware equivalent to sysv4.
8537 * config/i386-nlm.mt: bring in elf config; make it the default.
8539 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8541 * libbfd.c (bfd_put_8): Add parens around reference to "val"
8544 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
8546 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
8547 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
8549 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8551 * coffcode.h (coff_write_object_contents): Zero out internal_a.
8553 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
8555 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
8556 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
8557 section.c, syms.c, targets.c:
8558 Doc cleanup (spelling, punctuation, grammar, formatting).
8559 * bfd-in2.h, libbfd.h: Rebuild.
8561 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
8563 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
8564 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
8566 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8568 * From Pete Hoogenboom (hoogen@cs.utah.edu)
8569 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
8570 in last change. Always rebuild symbol extension section the first
8571 time though if output sections exist (fixes ld -r problems).
8573 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
8575 * Makefile.in: Add .PHONY for check and installcheck rules.
8577 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
8579 * libbfd-in.h (artdata): Use long, not time_t for portability, at
8580 least to HPUX. File below is a derived file.
8582 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
8584 * libbfd.h (artdata): Use long, not time_t for portability, at
8587 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8589 * config.bfd: Use bigmips for mips*-*-bsd*.
8591 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8593 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
8594 Handle symbol number of zero.
8596 * reloc.c (enum bfd_reloc_code_real): Added
8597 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
8598 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
8599 * bfd-in2.h: Rebuilt.
8600 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
8601 BFD_RELOC_MIPS_LITERAL.
8602 * elf32-mips.c (mips_reloc_map): Handle new relocs.
8603 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
8606 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
8607 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
8608 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
8609 MY_bfd_seclet_link): Define.
8610 (MY_bfd_reloc_type_lookup): Rename from
8611 MY_reloc_howto_type_lookup.
8612 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
8613 (MY(vec)): Use JUMP_TABLE rather than listing functions.
8614 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
8615 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
8616 terms of MY, because that causes a recusive invocation of CAT when
8617 expanded within JUMP_TABLE, and ANSI compilers don't expand
8619 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
8620 MY_reloc_howto_type_lookup, and don't define in terms of MY.
8621 (MY_canonicalize_reloc): Don't define in terms of MY.
8622 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
8623 than listing functions.
8625 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8627 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
8629 See file ChangeLog.1
8636 version-control: never