3 * elfcode.h (alloca): Delete declaration.
5 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
6 number rather than HP9000S800_ID. Note som.c is careful
7 to make sure CPU_PA_RISC1_0 is always defined.
11 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
12 flags to explicit compile actions.
16 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
17 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
18 ends on a page boundary if there is no symbol table.
19 (ecoff_bfd_final_link): Don't set symhdr->magic here.
21 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
23 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
24 rather than an array of variable size.
25 (som_bfd_fill_in_ar_symbols): Likewise.
26 (som_bfd_ar_write_symbol_stuff): Likewise.
28 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
29 operation to avoid OSF 1.3 cc bug.
30 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
31 and bss_size bfd_size_type instead of unsigned long. Make
32 text_start and data_start bfd_vma instead of unsigned long.
33 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
38 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
39 symbols in the order they appear in the archive map.
43 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
44 error_message argument.
45 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
46 add missing error_message argument.
47 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
48 error_message argument.
52 start-sanitize-powerpc-netware
53 Support for PowerPC NetWare.
54 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
55 * config/ppc-nlm.mt: New file.
56 * configure.in (nlm32_powerpc_vec): New target vector; use
57 nlm32-powerpc.o, nlm32.o, nlm.o.
58 * targets.c (nlm32_powerpc_vec): Declare.
59 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
60 (CFILES): Should add nlm32-powerpc.c, but didn't, because the
61 dependencies can't be sanitized.
62 end-sanitize-powerpc-netware
64 Initial support for PowerPC ELF. Done without an ABI, and
65 probably to be changed when I get an ABI.
66 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
67 * config/ppc-elf.mt: New file.
68 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
69 elf32-powerpc.o, elf32.o, elf.o.
70 * elf32-powerpc.c: New file.
71 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
72 (elf_set_arch_mach): Likewise.
73 * targets.c (bfd_elf32_powerpc_vec): Declare.
74 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
75 (CFILES): Add elf32-powerpc.c.
80 * coffgen.c (coff_write_linenumbers): Always return a value.
82 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
83 reasonably. Allocate x_symp using alloca.
85 * elfcode.h (map_program_segments): ELF program header entries
86 must be sorted by load address. This used to generate the entries
89 * section.c (SEC_IN_MEMORY): Define.
90 (asection): Rename unused field otheruserdata to contents, and
92 (bfd_make_section_anyway): Initialize contents field to NULL.
93 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
94 contents from contents field rather than from file.
99 * bfd.c (bfd_get_error, bfd_set_error): New functions.
100 (bfd_error): Make static.
101 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
103 * bfd-in2.h: Regenerated.
104 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
105 aoutf1.h, aoutx.h, archive.c, archures.c,
106 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
107 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
108 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
109 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
110 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
111 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
112 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
113 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
114 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
115 trad-core.c: Change callers.
119 * som.c: Remove FIXMEs for things which have been dealt with.
123 * section.c (bfd_get_section_contents): Since this function reads
124 unrelocated contents, the section's raw size is always the one to
125 use for bounds checking.
127 * linker.c (default_indirect_link_order): In assertion, compare
128 link_order size field against cooked size, not raw size, of input
131 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
133 (aligncode): When shrinking, the addend should be set to the
134 current offset in the section plus the number of bytes of padding
135 that will actually be retained.
136 (b_out_relax_section): If a section contains no relocations, don't
137 bother processing them.
138 (b_out_get_relocated_section_contents): Set reloc_done. Assert
139 that bfd_get_section_contents returns true. Check that relocs are
141 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
142 that reloc->addend falls between the current source offset and the
143 raw size of the input section.
145 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
146 bout. Default with no version number is still bout. Support
147 explicit i960-coff target too.
149 * bout.c: Changed some indentation, deleted trailing whitespace,
150 fixed some comments, removed some "#if 1" lines.
151 (output_addr): New macro.
152 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
153 b_out_get_relocated_section_contents): Use it for readability.
157 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
158 symbols, not the BFD symbols.
159 (som_bfd_ar_write_symbol_stuff): Likewise.
163 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
166 * Finish basic read-write support for SOM archive libraries. Bugs
167 surely remain as this hasn't been tested all that much.
168 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
169 (struct som_misc_symbol_info): New structure to hold info necessary
170 to build both normal and library symbol tables.
171 (som_derive_misc_symbol_info): New function to derive info necessary
172 to build both normal and library symbol tables.
173 (som_build_and_write_symbol_table): Use new function to derive misc
175 (som_slurp_symbol_table): Update backend private data for symbols
177 (som_bfd_prep_for_ar_write): New function.
178 (som_bfd_ar_symbol_hash): New function.
179 (som_bfd_ar_write_symbol_stuff): New function.
180 (som_write_armap): Flesh out.
181 (som_vec): Fix ar padding character.
183 * som.c: Consistently use memset rather than bzero.
185 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
187 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
189 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
190 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
192 * config/rs6000lynx.mh: Turn on Lynx core file support.
193 * hosts/rs6000.h: #define HOST_AIX.
194 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
198 * som.h (som_symbol_data): Safely access backend private data
199 for BFD symbols. All callers changed.
201 * Read-only SOM archive support.
202 * som.c (som_bfd_count_ar_symbols): New helper function.
203 (som_bfd_fill_in_ar_symbols): New helper function.
204 (som_slurp_armap): New function to read a SOM LST.
206 * som.h: Include <lst.h> and <ar.h>.
210 * elfcode.h (elf_map_symbols): Fix typo.
211 (write_object_contents): Check return values from prep_headers and
212 elf_compute_section_file_positions.
213 (set_section_contents): Likewise.
217 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
218 (bfd_construct_extended_name_table): Check result of normalize.
222 Make all callers of malloc or realloc (including via obstacks)
223 check the result for NULL. Most set bfd_error to no_memory and
224 return in that case; a few are harder to fix, and are marked
225 with "FIXME <return type>".
227 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
228 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
229 * linker.c (_bfd_generic_link_output_symbols
230 _bfd_generic_link_write_global_symbol): Ditto
231 * section.c (bfd_make_section_anyway): Ditto.
233 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
234 (first_phase): Ditto. FIXME void
235 (tekhex_make_empty_symbol): Check bfd_zalloc.
237 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
238 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
240 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
243 (fillup_symbols): Check bfd_alloc. FIXME void
244 (srec_mkobject srec_get_section_contents
245 srec_set_section_contents): Check bfd_alloc.
246 (srec_make_empty_symbol): Check bfd_zalloc.
248 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
249 (make_unique_section): Check bfd_alloc.
250 (som_new_section_hook): Check bfd_zalloc.
251 (bfd_som_attach_aux_hdr): Ditto. FIXME void
253 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
255 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
256 (osf_core_core_file_p): Check bfd_alloc.
258 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
259 oasys_mkobject oasys_object_p oasys_new_section_hook
260 oasys_set_section_contents): Check bfd_alloc.
261 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
262 (oasys_make_empty_symbol): Check bfd_zalloc.
264 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
265 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
267 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
269 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
271 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
273 * linker.c (_bfd_link_hash_newfunc
274 (generic_link_hash_newfunc
275 (archive_hash_newfunc
276 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
277 (_bfd_generic_final_link
278 (_bfd_generic_link_output_symbols
279 (default_indirect_link_order): Check bfd_alloc.
280 (bfd_new_link_order): Check bfd_alloc_by_size_t.
282 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
285 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
286 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
287 (do_one): Check bfd_alloc. Return a boolean.
288 (ieee_slurp_section_data): Check it.
289 (init_for_output): Check bfd_alloc. Return a boolean.
290 (ieee_set_section_contents): Check it.
291 (do_with_relocs): Check bfd_alloc. Return a boolean.
292 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
293 (ieee_mkobject): Check bfd_zalloc.
294 (ieee_make_empty_symbol): Check bfd_zmalloc.
296 * hpux-core.c (hpux_core_make_empty_symbol): Check
299 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
301 (hppabsd_core_core_file_p): Check bfd_zalloc.
303 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
305 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
306 (bfd_section_from_phdr): Ditto.
307 (write_relocs): Ditto. FIXME void
308 (elf_map_symbols assign_section_numbers map_program_segments):
309 Ditto. Return a boolean.
310 (swap_out_syms): Ditto. Check elf_map_symbols.
311 (elf_slurp_symbol_table): Check bfd_zalloc.
312 (elf_slurp_reloca_table): Check bfd_alloc.
313 (elf_slurp_reloc_table): Ditto.
314 (elf_compute_section_file_positions): Check assign_section_numbers.
315 (assign_file_positions_except_relocs): Return a boolean.
316 Check map_program_segments.
317 (elf_compute_section_file_positions): Check it.
319 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
321 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
323 (hppa_elf_stub_reloc): Ditto.
324 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
325 (hppa_elf_build_long_branch_stub): Ditto.
326 (elf32_hppa_backend_symbol_table_processing): Ditto.
328 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
329 (ecoff_slurp_symbol_table): Check it.
330 (ecoff_slurp_armap): Check bfd_alloc.
331 (ecoff_write_armap): Check bfd_zalloc.
332 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
333 _bfd_link_hash_newfunc.
334 (ecoff_link_add_externals): Check bfd_alloc.
336 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
338 * coffgen.c (coff_real_object_p): Check bfd_alloc.
339 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
340 (coff_write_symbol): Check bfd_alloc. FIXME int
341 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
342 (coff_section_symbol): Check bfd_alloc_by_size_t.
343 (coff_get_normalized_symtab): Check bfd_alloc.
344 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
345 * libcoff-in.h: Change decls of coff_renumber_symbols,
346 coff_write_linenumbers.
347 * libcoff.h: Rebuilt.
348 * coffcode.h (coff_write_object_contents): Check
349 coff_renumber_symbols, coff_write_linenumbers.
351 * coffcode.h: Indent.
352 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
354 (coff_write_object_contents): Check it.
356 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
357 * coff-mips.c (mips_relocate_section): Ditto.
359 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
360 (do_slurp_bsd_armap): Ditto.
361 (compute_and_write_armap): Check bfd_realloc value.
363 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
364 return value. Return boolean value.
365 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
366 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
368 (add_to_stringtab): Ditto. FIXME void
369 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
370 (aout_link_add_symbols): Check bfd_alloc value.
371 (translate_symbol_table): Check translate_from_native_sym_flags.
372 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
373 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
375 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
377 * opncls.c (obstack_chunk_alloc): Define as malloc, not
378 bfd_xmalloc_by_size_t.
379 (_bfd_new_bfd): Check obstack_begin for 0 return.
381 * ieee.c (obstack_chunk_alloc): Define as malloc, not
382 bfd_xmalloc_by_size_t.
383 (ieee_archive_p): Check obstack_begin for 0 return and
384 obstack_finish for NULL return.
386 * hash.c (obstack_chunk_alloc): Define as malloc, not
387 bfd_xmalloc_by_size_t.
388 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
389 obstack_finish for NULL return.
390 (bfd_hash_lookup): Check obstack_alloc for NULL return.
392 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
393 bfd_xmalloc_by_size_t.
394 bfd_ecoff_debug_accumulate
395 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
396 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
397 NULL return. Return boolean, not void.
398 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
399 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
400 and add_memory_shuffle return.
401 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
402 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
403 (ecoff_add_string): Check add_memory_shuffle return.
405 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
409 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
411 * configure.host: Add Lynx/rs6000 support.
412 * config/i386-nlm.mt: Enable a.out file support.
413 * config/rs6000lynx.mh: Lynx/rs6000 host support.
417 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
422 * archive.c: Change all references to '\n' in archive magic
423 to '\012', for greater portability.
424 * ecoff.c (ecoff_write_armap): Ditto.
428 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
429 see whether symbol should be output.
430 * genlink.h (struct generic_write_global_symbol_info): Added info
432 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
433 (_bfd_generic_link_write_global_symbol): Check strip settings to
434 see whether symbol should be output.
435 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
439 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
441 * som.c: Cast return values from BFD memory allocation routines to
442 avoid warnings from the HP compiler.
446 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
447 reloc on an "ldl" instruction too.
449 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
450 when passing them to sprintf. Use %ld instead of %d.
452 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
453 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
454 Also removed unused variable namelen.
455 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
459 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
465 * coff-alpha.c (reloc_nil): New function.
466 (alpha_howto_table): Use it as special_function to prevent certain
467 relocs from being adjusted by bfd_perform_relocation. IGNORE
468 reloc should be partial_inplace.
469 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
470 reloc on an "ldl" instruction too.
474 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
475 hppa_elf_build_long_branch_stub): Cast to char * instead of int
476 before performing pointer arithmetic.
480 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
482 (hppa*-*-*elf*): This configuration used hppa-elf now.
484 * som.c: This file is also used for HOST_HPPAOSF.
486 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
488 * hosts/hppaosf.h: New host configuration file.
490 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
491 BSD handles both SOM and ELF object files.
493 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
494 (RANLIB): Doesn't do anything, define it to be "echo".
496 * config/hppaosf.mt: New target makefile fragment for a PA running
501 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
502 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
503 added bfd_powerpc_arch.
504 * bfd-in2.h: Rebuilt.
505 * cpu-powerpc.c: New file.
506 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
507 Rebuilt dependencies.
509 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
510 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
511 than just setting them to zero.
515 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
517 (elf_compute_section_file_positions): Check for false return from
520 * linker.c (default_indirect_link_order): Check for NULL return
521 from bfd_get_relocated_section_contents.
523 * syms.c: Make example application in doc call xmalloc, not
526 * aoutx.h (NAME(aout,slurp_symbol_table),
527 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
528 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
529 * ecoff.c (ecoff_bfd_link_hash_table_create):
530 * ecofflink.c (bfd_ecoff_debug_init):
531 * format.c (bfd_check_format_matches):
532 * linker.c (_bfd_generic_link_hash_table_create):
533 (_bfd_generic_final_link):
534 * reloc16.c (bfd_coff_reloc16_relax_section):
535 (bfd_coff_reloc16_get_relocated_section_contents):
536 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
537 * elf32-mips.c (mips_elf_final_link):
538 * elfcode.h (bfd_new_strtab):
539 (bfd_add_2_to_strtab):
540 (elf_slurp_symbol_table):
542 * libbfd.c (bfd_zmalloc):
543 Use malloc and check the result, instead of bfd_xmalloc.
547 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
551 * srec.c (srec_write_record): Put CONST keyword for "src" before
552 "unsigned", some compilers don't like it after "unsigned".
553 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
554 "val" in prototype declaration because some compilers don't like
555 arguments whose names are the same as types.
559 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
560 object file defines symbol. Also, if skipping a symbol, skip the
561 second symbol of a N_WARNING or N_INDR symbol as well.
565 Add basic support for writing RS/6000 XCOFF files.
566 * coff-rs6000.c (dummy_reloc): Removed.
567 (rs6000coff_howto_table): Defined XCOFF relocs.
568 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
569 (rs6000coff_rtype2howto): New function.
570 (coff_bfd_reloc_type_lookup): Defined to use
571 rs6000coff_reloc_type_lookup.
572 (rs6000coff_reloc_type_lookup): New function.
573 (SELECT_RELOC): Defined to set r_type and r_size fields.
574 (COFF_LONG_FILENAMES): Defined.
575 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
576 fields to bitfields. Added fields fix_value and fix_scnlen.
577 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
578 STYP_INFO for the type of a section named .debug.
579 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
580 (coff_write_object_contents): If RS6000COFF_C, don't call
581 coff_add_missing_symbols.
582 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
583 entry has type STY_LD change the x_scnlen into a pointer to a
584 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
585 value into a pointer to a symbol and set fix_value.
586 * libcoff.h: Rebuilt.
587 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
588 get the symbol offset. Likewise for fix_scnlen.
589 (string_size): Change type to bfd_size_type.
590 (debug_string_size, debug_string_section): New static variables.
591 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
592 write the symbol name into the .debug section; assume that the
593 section has already been created with the right size.
594 (coff_write_symbols): Initialize debug_string_size to 0. If
595 bfd_coff_symname_in_debug returns true, don't put symbol name in
596 usual string table. After writing out all symbols, if
597 debug_string_size is not 0, check that it matches the size of the
599 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
600 fields. If the string offset is 0, always use an empty string as
602 (coff_make_empty_symbol): Zero out the symbol structure.
603 * reloc.c (bfd_perform_relocation): Work around one gross hack
604 with another: actually look at the target name to avoid the broken
606 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
607 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
608 * bfd-in2.h: Rebuilt.
612 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
613 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
614 * libbfd-in.h: Define them as macros calling xmalloc and declare
620 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
621 symbol has a value in the ECOFF symbol but not in the BFD symbol,
622 keep the value in the ECOFF symbol. This helps gas.
624 * linker.c (_bfd_generic_link_output_symbols,
625 _bfd_generic_link_write_global_symbol): Don't require that all
626 references to a common symbol be themselves common symbols.
628 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
632 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
633 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
634 * bfd-in2.h: Rebuilt.
638 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
640 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
641 x_csect.x_scnlen.l to match change in coff/internal.h.
642 (coff_swap_aux_out): Likewise.
644 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
645 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
646 fields to match yesterday's changes.
648 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
649 in the internal_reloc itself, not the type.
650 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
651 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
652 definition of SELECT_RELOC accordingly.
656 * coffcode.h (bfd_coff_backend_data): Added new arguments to
657 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
658 and number of aux entries.
659 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
661 * libcoff.h: Rebuilt.
662 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
663 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
664 specially if this is the last aux entry.
665 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
666 new arguments to swap_aux functions.
670 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
671 (only testing for m68k and vax at the moment); do verify that the
672 preprocessor didn't trash the arch name inside the string version.
673 Don't print out "pagesize =" line that prevents output from
674 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
676 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
677 (check, installcheck): Identify directory in "no testsuites"
682 * aoutx.h (aout_link_write_symbols): Write out correct value for
687 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
688 KERNBASE, so hard-code 0x80000000 instead.
692 * linker.c (generic_link_add_symbol_list): If symbol is common,
693 set the BSF_OLD_COMMON flag.
697 * format.c (bfd_check_format_matches): Put the new entry in the
698 correct element of matching_vector.
702 * som.c, som.h (bfd_som_set_section_attributes,
703 bfd_som_set_subsection_attributes): Change parameters from char
704 to int. Following a prototype with an old-style function definition
705 in the presence of widened parameters is a GCC-ism not supported
706 by the HP compiler in ANSI mode.
710 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
712 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
713 before writing out the relocs, so that the right symbol indices
716 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
717 try to overlay the internal carsyms on the external symdefs. That
718 can not work if the size of a host pointer is larger than 4 bytes.
720 * format.c (bfd_check_format_matches): Cast result of
721 bfd_xmalloc_by_size_t.
722 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
724 * archive.c: Reindented to GNU standards.
728 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
729 "_bfd_" to function names.
730 * archive.c (_bfd_create_empty_archive_element_shell),
731 libbfd-in.h: Change callers.
733 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
734 * libbfd.c (bfd_add_to_string_table),
735 trad-core.c (trad_unix_core_file_p),
736 targets.c (bfd_target_list),
737 ptrace-core.c (ptrace_unix_core_file_p),
738 opncls.c (new_bfd), libbfd-in.h,
739 ieee.c (ieee_make_empty_symbol),
740 elf32-hppa.c (hppa_elf_stub_branch_reloc),
741 (hppa_elf_stub_reloc): Change callers.
742 * libbfd.h: Regenerated.
744 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
745 (_bfd_get_elt_at_filepos),
746 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
749 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
750 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
751 and default_vector to bfd_default_vector.
752 * libbfd.h: Regenerated.
754 * format.c (bfd_check_format_matches): New function.
755 (bfd_check_format): Call it.
756 (bfd_matching_formats): Function removed.
757 * targets.c: Replace the vector added on Jan 21 with a count of
758 entries in default_vector.
759 * bfd-in2.h: Regenerated.
763 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
764 .pdata section based on lnnoptr field, not section header.
765 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
766 since it is unsigned.
767 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
769 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
771 (ecoff_compute_section_file_positions): Save the size of the
772 .pdata section in the line_filepos field, and actually align the
773 .pdata section to an alignment power of 4.
774 (ecoff_compute_reloc_file_positions): Set output_has_begun after
775 calling ecoff_compute_section_file_positions.
776 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
777 section from the line_filepos field. Set vstamp for the optional
778 header from the vstamp of the symbolic header.
779 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
780 vstamp used by the first object file in the link.
782 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
784 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
785 for a created common section.
786 (_bfd_generic_link_add_one_symbol): Likewise.
788 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
789 get the index of a common section, rather than always using
790 SHN_COMMON (MIPS has multiple common sections).
792 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
794 * bfd/aoutx.h (aout_link_input_section_std,
795 aout_link_input_section_ext): Pass additional arguments to
796 reloc_overflow callback.
797 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
798 alpha_relocat_section): Likewise.
799 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
800 * coff-h8500.c (extra_case): Likewise.
801 * coff-mips.c (mips_relocate_section): Likewise.
802 * coff-z8k.c (extra_case): Likewise.
803 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
804 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
806 * bout.c (calljx_callback, callj_callback): Use get_value to get
807 the symbol value and check for undefined symbols.
808 (get_value): If the symbol is undefined, look it up in the linker
810 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
811 use get_value to get the symbol value and check for undefined
813 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
814 undefined, look it up in the linker hash table.
816 * aoutx.h (translate_symbol_table): The string index 0 has a
817 special meaning for normal symbols, but not for dynamic symbols.
819 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
821 * sparclynx.c: Setup appropriate macros to enable core file
826 * targets.c: Add a vector of matching format names.
827 * format.c (bfd_matching_formats): New function to return it.
828 (bfd_check_format): Set it.
829 * bfd-in2.h: Regenerated.
831 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
832 Remove decl of type symclass; wasn't used.
833 * bfd.c: Document error handling, including code fragments
834 containing the error decls that were in bfd-in.h.
836 * bfd-in2.h: Regenerated.
840 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
841 The sparc (and possibly other?) NLM format requires a different
842 way to write exports, so add a write_export field to the backend
843 data (and set it to NULL for everything but the sparc).
847 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
848 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
849 a struct external_nlist *.
853 * bfd.c: Remove error strings for errors removed below.
854 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
855 oasys.c (oasys_write_sections): Rename
856 bfd_error_nonrepresentable_section to nonrepresentable_section.
857 None of the other bfd error names start with "bfd_error".
858 Remove errors symbol_not_found and no_relocation_info, which seem
860 * bfd-in2.h: Regenerated.
864 * bfd.c (bfd_get_gp_size): Added support for ELF.
866 * syms.c (BSF_DYNAMIC): New symbol flag.
867 (bfd_print_symbol_vandf): Print it.
868 * bfd-in2.h: Rebuilt.
869 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
870 and read_dynamic_relocs fields.
871 (struct aoutdata): New dynamic_info field.
872 (obj_aout_dynamic_info): New accessor macro.
873 * sunos.c (struct sunos_dynamic_info): New structure.
874 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
875 MY(read_dynamic_relocs)): New functions to read dynamic symbols
877 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
878 dynamically linked, set SEC_RELOC for both the .text and .data
880 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
882 (translate_symbol_table): New function, split out of
883 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
884 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
885 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
886 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
888 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
889 out dynamic symbols or relocs against reloc symbols, since they
890 are already in the .text section and we wouldn't know where to
892 (sunos4_aout_backend): Initialize read_dynamic_symbols and
893 read_dynamic_relocs fields.
894 * aout-target.h (MY(backend_data)): Initialize
895 read_dynamic_symbols and read_dynamic_relocs fields.
899 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
900 typedefs, since HOST_64_BIT will take care of defining them in
905 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
906 that's dealt with elsewhere.
907 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
908 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
909 they get copied to bfd.h.
911 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
912 types. Reorganized some of the existing ones.
913 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
914 values in case of compilation on a 32-bit machine. Fix pcrel
915 fields of some reloc types.
916 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
918 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
919 definitions when not defined, regardless of whether uint64_type is
920 a defined macro or not.
921 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
926 * aoutx.h (translate_to_native_sym_flags): Set the type of a
927 BSF_WARNING symbol to N_WARNING.
931 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
932 for an indirect or warning symbol.
933 (aout_link_write_symbols): Update sym_hash with the target of an
934 indirect or warning symbol. If an indirect symbol is defined,
935 output the calculated value and don't output the target symbol.
939 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
940 an (unused) nonzero section value, needed for check below.
944 * aoutx.h (translate_from_native_sym_flags,
945 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
950 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
951 the DYNAMIC flag for the BFD.
952 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
953 BFD with the DYNAMIC flag set, since we don't generate the program
954 header table correctly.
958 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
959 of the function to avoid storage leak.
963 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
967 * som.c (som_set_reloc_info): Provide a default symbol for
968 relocations which don't actually have an associated symbol.
970 * som.c (hppa_som_reloc): Add new "error message" argument.
974 Enable gdb to write to core files on more core file readers.
975 * libbfd.c (bfd_generic_set_section_contents): Remove range check
976 for section size, it is already done in bfd_set_section_contents
977 with bfd_get_section_size_now.
978 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
979 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
980 Use bfd_generic_set_section_contents instead of bfd_false.
984 * linker.c: Added initial documentation.
986 * linker.c (default_indirect_link_order): Don't expect space for
987 output relocations if there aren't any input relocations.
991 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
994 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
999 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
1000 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
1004 * ecofflink.c: Extensive changes to compress and merge debugging
1005 information, and to write some of out directly rather than saving
1006 it in memory. Several new functions and structures, and new
1007 arguments to existing functions.
1008 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
1009 sym_filepos as well.
1010 (ecoff_get_extr): Use ifdmap instead of ifdbase.
1011 (ecoff_write_object_contents): Don't compute sym_filepos here.
1012 Only output symbols if outsymbols is not NULL.
1013 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
1014 bfd_ecoff_debug functions. Write out debugging information here.
1015 (ecoff_final_link_debug_accumulate): Adjust for changes in
1016 bfd_ecoff_debug functions.
1017 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
1018 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
1019 first, to put them in the first memory buffer. Clear fdr field.
1020 (mips_elf_get_extr): Use pointer to unswapped external symbol.
1021 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
1022 Preserve .text, .data and .bss even if they are empty. Save
1023 pointer to unswapped external symbol rather than copying it.
1024 Don't free up the external symbols.
1025 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
1026 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
1027 (bfd_ecoff_debug_accumulate): Update declaration.
1028 (bfd_ecoff_debug_accumulate_other): Rename declaration from
1029 bfd_ecoff_debug_link_other and update.
1030 (bfd_ecoff_write_accumulated_debug): Declare.
1031 * bfd-in2.h: Rebuilt.
1032 * Makefile.in: Rebuilt dependencies.
1036 * Makefile.in (install): Remove "@" which follows a backslash. In
1037 this position it just causes errors, not suppresses echoes.
1041 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
1046 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
1050 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
1051 end of data if they are not contiguous.
1053 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
1057 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
1058 for .reginfo section here.
1059 (ecoff_new_section_hook): Set it here instead.
1063 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
1064 define true and false as enums.
1065 (ALMOST_STDC): Add as alternative to __STDC__.
1066 * bfd-in2.h: Rebuilt.
1067 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
1071 * aoutx.h (translate_to_native_sym_flags): Catch the case where
1072 there is no output section.
1076 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
1077 count it as a wrong format error, not a system call error, since
1078 the object file might simply be too small.
1080 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
1082 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
1083 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
1084 support, even though it is for an Alpha in 32 bit mode.
1085 * configure.in (nlm32_alpha_vec): Set target64 to true.
1087 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
1088 different, so there is no point to providing a generic one.
1089 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
1090 in the backend accessor macros; that should no longer be possible.
1091 * targets.c (target_vector): Removed nlm32_big_generic_vec,
1092 nlm64_big_generic_vec, nlm64_little_generic_vec.
1093 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
1094 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
1095 * Makefile.in: Rebuilt dependencies, and
1096 (BFD32_BACKENDS): Removed nlm32-gen.o.
1097 (BFD64_BACKENDS): Removed nlm64-gen.o.
1098 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
1100 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
1102 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
1103 bitsize arguments. Changed all callers (aoutx.h).
1104 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
1105 and bitsize arguments to declaration.
1106 * libbfd.h: Rebuilt.
1108 * ecoff.c: First cut at new style of linker backend for
1109 ECOFF--added a bunch of functions. Also:
1110 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
1111 (ecoff_slurp_symbolic_header): New function.
1112 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
1113 (ecoff_compute_reloc_file_positions): New function.
1114 (ecoff_set_section_contents): Get out quickly if count is zero.
1115 Check errors better.
1116 (ecoff_write_object_contents): Put .xdata section in data segment.
1117 Call ecoff_compute_reloc_file_positions. Don't output relocs or
1118 external symbols if outsymbols is NULL.
1119 (ecoff_bfd_final_link): Completely rewritten.
1120 * libecoff.h: Include bfdlink.h.
1121 (struct ecoff_backend_data): Add relocate_section field.
1122 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
1123 (struct ecoff_link_hash_entry): Define.
1124 (struct ecoff_link_hash_table): Define.
1125 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
1126 (ecoff_bfd_link_hash_table_create): Likewise.
1127 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
1128 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
1129 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
1130 * bfd-in2.h: Rebuilt.
1131 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
1132 partial_inplace, and set the src_mask to 0x1fffff.
1133 (alpha_ecoff_get_relocated_section_contents): Remove unused
1135 (alpha_convert_external_reloc): New static function.
1136 (alpha_relocate_section): New static function.
1137 (alpha_ecoff_backend_data): Initialize relocate_section field.
1138 * coff-mips.c (mips_relocate_refhi): New static function.
1139 (mips_relocate_section): New static function.
1140 (mips_ecoff_backend_data): Initialize relocate_section field.
1142 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
1143 checking when there is an addend.
1145 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
1146 a non a.out file, just pass it to _bfd_default_link_order.
1147 (aout_link_input_section_std): When doing a final PC relative link
1148 against a section symbol, subtract the VMA of the input section.
1149 (aout_link_input_section_ext): Likewise.
1151 * linker.c (default_indirect_link_order): Renamed from
1152 _bfd_generic_indirect_link_order and made static.
1153 (_bfd_generic_final_link): Don't switch on link_order type, just
1154 call _bfd_default_link_order.
1155 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
1156 * genlink.h: Removed declaration of
1157 _bfd_generic_indirect_link_order.
1158 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
1159 type, just call _bfd_default_link_order.
1163 * linker.c (generic_link_check_archive_element): Base the name of
1164 the created common section on the name of the section the symbol
1166 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
1167 must have a section, so don't bother to create one.
1171 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
1172 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
1173 If the DYNAMIC flag is set, set it in the exec header.
1174 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
1175 dynamically linked, set the DYNAMIC flag in the BFD.
1176 * libaout.h (N_SET_DYNAMIC): New macro.
1177 (N_DYNAMIC): Add missing 0 in mask.
1181 * ecoff.c (ecoff_get_extr): Don't output section symbols as
1184 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
1185 to unsigned int, because size_t may not be defined in bfd.h.
1186 * bfd-in2.h: Rebuilt.
1188 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
1190 * bfd-in2.h: Rebuilt.
1191 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
1193 * targets.c (bfd_target): Change swap function pointers
1195 * archive.c (do_slurp_coff_armap): Change swap accordingly.
1196 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
1197 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
1198 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
1201 * libbfd-in.h (struct artdata): Added tdata field.
1202 (_bfd_add_bfd_to_archive_cache): Declare.
1203 (_bfd_get_elt_at_filepos): Declare.
1204 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
1205 * libbfd.h: Rebuilt.
1206 * archive.c: Cleaned up some more.
1207 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
1208 pointer elements of artdata.
1209 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
1210 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
1211 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
1212 (get_extended_arelt_filename, bfd_construct_extended_name_table,
1213 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
1214 * ecoff.c: Some comment changes.
1215 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
1216 ardata->tdata to raw_armap.
1217 (ecoff_archive_p): Initialize pointer elements of artdata.
1218 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
1221 * hash.c: Added some documentation.
1225 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
1226 and do the swapping here rather than calling ntohl from the N_*
1227 macros. This cleans up assumptions about the size of a host long,
1228 the existence to ntohl, etc.
1232 * config.bfd: Add support for VSTa micro-kernel. It currently uses
1237 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
1238 * i386mach3.c (SEGMENT_SIZE): Fix value.
1242 Minor cleanups suggested by CodeCenter.
1243 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
1244 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
1246 * aoutx.h (struct external_exec): Removed unnecessary declaration.
1247 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
1248 (adjust_z_magic): Removed useless variable data_vma.
1249 (stringtab_init): Initialize hash_zero.
1250 (add_to_stringtab): Removed unused fourth argument.
1251 (NAME(aout,swap_std_reloc_out)): Removed useless variable
1253 (aout_link_input_section): Added some casts.
1254 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
1255 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
1256 Minor code rewriting to make it more C like.
1257 (do_slurp_bsd_armap): Added some casts.
1258 * ecoff.c (ecoff_write_object_contents): Removed useless variable
1260 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
1261 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
1262 * libaout.h (struct internal_exec): Removed unnecessary
1264 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
1265 * opncls.c (new_bfd): Removed a cast.
1266 * reloc.c (bfd_generic_get_relocated_section_contents): Added
1268 * srec.c (internal_srec_write_object_contents): Removed useless
1269 variable bytes_written.
1273 * i386mach3.c (N_TXTADDR): Don't define after all.
1274 (TEXT_START_ADDR): Don't include exec header size in value.
1278 * i386mach3.c (N_TXTADDR): Define.
1282 Extensive changes to move the bulk of the linker into BFD so that
1283 more efficient backend code can be written for specific object
1284 files. Only existing efficient backend is a.out.
1285 * seclet.c, seclet.h: Removed.
1286 * hash.c, linker.c, genlink.h: New files.
1287 * bfd-in.h: Removed bfd_error_vector. Declared hash table
1288 structures and functions.
1289 (JUMP_TABLE): Removed bfd_seclet_link, added
1290 bfd_link_hash_table_create, bfd_link_add_symbols and
1292 * All backends: Changed accordingly.
1293 * bfd-in2.h: Rebuilt.
1294 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
1295 Removed ld_symbols field.
1296 (bfd_nonrepresentable_section, bfd_undefined_symbol,
1297 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
1298 bfd_error_vector): Removed.
1299 (bfd_default_error_trap, bfd_error_trap,
1300 bfd_error_nonrepresentabltrap): Removed.
1301 (bfd_get_relocated_section_contents): Pass link_info. Pass
1302 link_order instead of seclet. Pass symbols.
1303 (bfd_relax_section): Pass link_info.
1304 (bfd_seclet_link): Removed.
1305 (bfd_link_hash_table_create, bfd_link_add_symbols,
1306 bfd_final_link): New macros.
1307 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
1308 alloca as __builtin_alloca. Declare internal linking functions.
1309 * libbfd.h: Rebuilt.
1310 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
1312 * reloc.c (reloc_howto_type): Added error_message argument to
1313 special_function field. Changed all callers and all definitions.
1314 (bfd_get_reloc_size): Make argument a const pointer.
1315 (bfd_perform_relocation): Add error_message argument to hold
1316 string set if return value if bfd_reloc_dangerous. Changed all
1318 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
1319 * section.c (asection): Renamed seclets_head and seclets_tail to
1320 link_order_head and link_order_tail.
1321 * targets.c (bfd_target): Replaced seclet argument with link_info
1322 and link_order and symbols arguments in
1323 bfd_get_relocated_section_contents. Added symbols argument to
1324 bfd_relax_section. Removed bfd_seclet_link. Added
1325 bfd_link_hash_table_create, bfd_link_add_symbols and
1327 * libaout.h (struct aoutdata): Added external_syms,
1328 external_sym_count, external_strings, sym_hashes fields.
1329 (obj_aout_external_syms, obj_aout_external_sym_count,
1330 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
1332 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
1333 * aoutx.h: Wrote new back end linker routines.
1334 (translate_to_native_sym_flags): Return boolean value. Don't use
1336 (NAME(aout,write_syms)): Return boolean value. Check return value
1337 of translate_to_native_sym_flags and bfd_write.
1338 * aout-target.h (final_link_callback): New function.
1339 (MY_bfd_final_link): New function.
1340 * aout-adobe.c (aout_adobe_write_object_contents): Check return
1341 value of aout_32_write_syms.
1342 * hp300hpux.c (MY(write_object_contents)): Likewise.
1343 * i386lynx.c (WRITE_HEADERS): Likewise.
1344 * libaout.h (WRITE_HEADERS): Likewise.
1345 * bout.c: Changed functions to use link_info->callbacks rather
1346 than bfd_error_vector, and link_orders rather than seclets.
1347 * coff-alpha.c: Likewise.
1348 * coff-h8300.c: Likewise.
1349 * coff-h8500.c: Likewise.
1350 * coff-sh.c: Likewise.
1351 * coff-z8k.c: Likewise.
1352 * elf32-hppa.c: Likewise.
1353 * reloc16.c: Likewise.
1354 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
1355 up _gp in the hash table rather than in outsymbols.
1356 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
1357 argument rather than printing them.
1358 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
1359 link_order arguments rather than seclet. Changed all uses and
1361 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
1362 all uses and definitions.
1363 * libcoff.h: Rebuilt.
1364 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
1365 not by ECOFF, make it scAbs.
1366 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
1368 * elf32-mips.c (mips_elf_final_link): Renamed from
1369 mips_elf_seclet_link and rewritten.
1370 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
1372 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
1373 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
1374 Added link_info arguments. Changed all callers.
1375 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
1377 * oasys.c (oasys_write_sections): Return boolean value rather than
1378 using bfd_error_vector.
1379 (oasys_write_object_contents): Check return value of
1380 oasys_write_sections.
1381 * hosts/std-host.h: Don't declare qsort or strtol.
1382 * Makefile.in: Rebuild dependencies.
1383 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
1384 (CFILES): Removed seclet.c. Added hash.c and linker.c.
1385 (HFILES): Removed seclet.h. Added genlink.h.
1389 * section.c (bfd_get_section_contents): Return zero filled buffer
1390 if section has no contents.
1394 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
1395 then skip bfd_perform_relocation even if the addend is non-zero.
1399 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
1400 addend to r_offset field.
1402 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
1404 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
1405 CALC_ADDEND): Define.
1407 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
1408 the offsetof because AIX /bin/cc does not like to take the address
1409 of an array. (From Minh Tran-Le.)
1415 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
1416 the return pointer into %r2 if no jump-in-call-delay-slot
1417 optimization was done.
1419 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
1423 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
1425 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
1426 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
1428 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
1429 (TEXT_START_ADDR): Correct.
1430 (MY_backend_data): Define.
1432 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
1433 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
1437 * som.c (som_begin_writing): Fix thinkos in auxiliary header
1439 (bfd_som_attach_aux_hdr): Likewise.
1443 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
1444 selectors for PIC code.
1446 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
1447 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
1448 relocations needed by PIC.
1450 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
1452 * nlmcode.h: Fixes to avoid compiler warnings...
1456 * libnlm.h (nlm_backend_data): Removed macro definition.
1457 (nlm_alpha_backend_data): Adjusted accordingly.
1461 * som.c (som_begin_writing): Flesh out code for handling simple
1463 (bfd_som_attach_aux_hdr): New function.
1465 * som.h (struct somdata): Add fields for attaching version and
1466 copyright headers. Add accessor macros.
1468 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
1469 definitions for old versions of HPUX which fail to define them.
1470 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
1471 now that they're safe. Delete bogus R_STATEMENT relocations.
1473 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
1474 extra R_DATA_OVERRIDE.
1475 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
1476 mode selector if needed.
1477 (som_write_fixups): Handle requests for a change in the default
1478 rounding mode. Rounding modes do not consume input bytes, but
1479 are just markers much like R_ENTRY and R_EXIT.
1485 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
1486 the branch instruction as originally been nullified.
1487 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
1488 case of no code reordering due to an LDO instruction in the
1489 delay slot of the branch. Make sure to relocate the correct
1490 instruction. Do not perform instruction reordering for millicode
1492 (hppa_elf_build_arg_reloc_stub): Change the relocation type
1493 to R_HPPA_STUB_CALL_17 when special processing might be needed.
1494 (hppa_elf_build_long_branch_stub): Prevent code reordering on
1495 a call from a linker stub to another linker stub and for millicode
1496 calls. Do not trash the return register for calls from one linker
1497 stub to a second linker stub.
1499 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
1500 relocations are not pc-relative.
1502 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
1504 (COPY_2_31): Likewise.
1508 * config/solaris2.mh (HDEFINES): Remove -Dconst=
1509 * hosts/solaris.h: If not __GNUC__, define const as empty.
1513 * ecoff.c: Added various casts for 32/64 bit cross targeting.
1514 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
1515 section so that the linker ignores it.
1516 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
1517 (ecoff_add_bytes): Changed need argument to size_t.
1518 (bfd_ecoff_debug_link_other): Check return value of
1521 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
1523 * libbfd.h: Rebuilt.
1525 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
1526 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
1527 (struct nlm_backend_data): New field no_uninitialized_data.
1528 (nlm_no_uninitialized_data): New accessor macro.
1529 * nlmcode.h (nlm_compute_section_file_positions): Handle
1530 no_uninitialized_data.
1531 (nlm_external_reloc_compare): Sort relocs by address for a
1532 particular symbol, to make the sort more stable.
1533 (nlm_write_object_contents): Cast the arguments to qsort. Get the
1534 value of a debugging symbol the same way we get the value of a
1536 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
1537 Set no_uninitialized_data to true.
1538 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
1539 (nlm32_sparc_backend): Set no_uninitialized_data field false.
1540 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
1541 before filling it in.
1545 * som.c (som_section_type, som_decode_symcalss): New functions.
1546 (som_get_symbol_info): Use them.
1547 (som_slurp_symbol_table): Set the section of common and undefined
1552 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
1555 * mipsbsd.c: Changes from Ralph Campbell:
1556 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
1557 complain_overflow_dont.
1558 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
1561 * bfd.c (bfd_errmsgs): Reword invalid-target message.
1563 * config.bfd: For sparc*-*-coff, use sparc-coff.
1564 * configure.in: Handle sparccoff_vec.
1565 * targets.c (sparccoff_vec): Declare.
1567 * reloc.c (bfd_get_reloc_size): New function.
1568 (struct reloc_howto_type): Update documentation of size field.
1572 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
1573 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
1574 * config/alpha-nlm.mt: New file.
1575 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
1577 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
1578 (CFILES): Added nlm32-alpha.c.
1579 Rebuilt dependencies.
1580 * targets.c (nlm32_alpha_vec): Declare.
1582 * libnlm.h (struct nlm_backend_data): New fields
1583 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
1584 nlm_set_public_section, nlm_get_public_offset. Removed unused
1585 nlm_write_reloc field. Changed nlm_write_import to remove
1586 unnecessary symbol argument. Renamed nlm_write_externals to
1587 nlm_write_external, and changed cound argument from bfd_vma to
1589 (nlm_optional_prefix_size, nlm_backend_object_p_func,
1590 nlm_write_prefix_func, nlm_set_public_section_func,
1591 nlm_get_public_offset_func): New accessor macros.
1592 (nlm_write_reloc_func): Removed.
1593 (nlm_write_external_func): Adjusted for field renaming.
1594 * nlm32-i386.c (nlm_i386_write_import): Renamed from
1595 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
1596 just called old nlm_i386_write_reloc.
1597 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
1598 Declared. Changed second argument from bfd_vma to bfd_size_type.
1599 (nlm32_i386_backend): Adjusted for changes to fields and names.
1600 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
1602 (nlm_sparc_write_import): Removed second argument.
1603 (nlm_sparc_write_external): Renamed from
1604 nlm_sparc_write_externals. Changed second argument from bfd_vma
1606 (nlm32_sparc_backend): Adjusted for changes to fields and names.
1607 * nlmcode.h: Removed some unused code.
1608 (nlm_object_p): Don't destroy tdata pointer. Call
1609 backend_object_p function if it exists.
1610 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
1611 set_public_section_func if it exists instead of checking
1613 (nlm_compute_section_file_positions): Account for
1614 optional_prefix_size.
1615 (nlm_write_object_contents): Account for optional_prefix_size.
1616 Removed useless variable write_reloc_func. Changed declaration
1617 and call of write_import_func. Call write_prefix_func if it
1618 exists. Removed unused variables len and temp. Call
1619 get_public_offset_func if it exists rather than setting NLM_HIBIT.
1620 * nlmswap.h: Declare functions.
1622 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
1624 (fprintf_vma, sprintf_vma): Use %lx, not %x.
1625 * bfd-in2.h: Rebuilt.
1626 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
1629 * config.bfd: Don't set target64 here, as the setting is ignored.
1630 * configure.in (ecoffalpha_little_vec): Set target64.
1632 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
1633 in TDEFINES is wrong.
1635 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
1636 Remove unused variable output_section.
1640 * irix-core.c: New file for Irix 4 and Irix 5 core support.
1641 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
1642 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
1643 * targets.c: If IRIX_CORE defined, include irix_core_vec in
1645 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
1646 (HDEPFILES): Define to be irix-core.o.
1647 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
1648 (HDEPFILES): Define to be irix-core.o.
1649 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
1650 sco-core.o, which no longer exists.
1651 (CFILES): Added all *-core.c files.
1652 Rebuilt dependencies.
1656 * elfcode.h (map_program_segments): Restore check of file_size !=
1657 mem_size, but only if SHT_PROGBITS.
1659 * ecofflink.c: New file to hold ECOFF debug information linking
1661 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
1662 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
1664 (ecoff_get_extr, ecoff_set_index): New functions.
1665 (ecoff_slurp_symbolic_info): Don't save raw_size.
1666 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
1667 (ecoff_compute_section_file_positions): Don't set EXEC_P just
1668 because there is a start address.
1669 (ecoff_write_object_contents): Handle external symbols here. Use
1670 ecofflink.c functions to write out debugging information.
1671 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
1672 mips_elf_set_index): New functions.
1673 (mips_elf_seclet_link): Discard empty sections, the .options
1674 section and .gptab sections. Handle linking .mdebug section.
1675 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
1676 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
1677 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
1678 called by gas, so they are public).
1679 * bfd-in2.h: Rebuilt.
1680 * Makefile.in (BFD_LIBS): Added ecofflink.o.
1681 (CFILES): Added ecofflink.c.
1682 (ecofflink.o): New target. Rebuilt dependencies.
1686 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
1687 a valid magic number if it's been defined.
1691 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
1692 no longer requires it.
1693 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
1694 ecoff_write_object_contents): Don't treat .scommon section
1700 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
1701 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
1702 * bfd/ptrace-core.c: New file for dealing with core files with
1703 start with the ptrace_user structure found on BCS compliant systems.
1704 * bfd/targets.c (ptrace_core_vec): New vector.
1708 * Minimal support for reading SOM fixup streams. Allows
1709 objdump -r to do something reasonable.
1710 * som.c (som_get_reloc_upper_bound): Implement.
1711 (som_canonicalize_reloc): Implement.
1712 (som_set_reloc_info, som_slurp_reloc_table): New functions.
1716 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
1717 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
1721 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
1722 signed_value before sign extending it. Don't subtract out
1723 reloc_entry->address. This makes it compatible with what gas is
1726 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
1727 SHT_NOBITS sections.
1728 (map_program_segments): Don't leave the loop after the first
1730 (assign_file_positions_except_relocs): Only force sh_offset and
1731 sh_addr to match modulo maxpagesize for a section which is not
1732 SHT_NOBITS. Changed the method used to force page alignment after
1733 a SHT_NOBITS section to only do it for the last such consecutive
1734 section, and to really force page alignment.
1738 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
1739 in the case of an unknown (or unhandled) storage class.
1741 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
1742 not be defined here, since it is a host attribute, not a target
1744 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
1746 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
1749 * coff-sparc.c: Define some relocations, based on ELF relocations.
1750 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
1751 struct coff_reloc_map, sparc_reloc_map,
1752 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
1754 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
1755 (rtype2howto): Index into coff_sparc_howto_table using
1760 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
1761 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
1762 hosts/irix5.h created; just use std-host.h).
1763 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
1765 * Makefile.in: Rebuilt dependencies.
1767 * ecoffswap.h: Changed type of internal pointers for swap out
1768 functions to const *.
1770 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
1771 correctly for assembler, but linker support not implemented.
1772 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
1773 (mips_elf_sym_is_global): New function; at least on Irix 5, all
1774 non section symbols are considered global.
1775 (elf_backend_sym_is_global): Define.
1776 (mips_elf_final_write_processing): New function. Set the MIPS
1777 architecture level correctly.
1778 (elf_backend_final_write_processing): Define.
1779 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
1780 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
1781 section to 1. Handle .options section.
1782 (mips_elf_acom_section, mips_elf_acom_symbol,
1783 mips_elf_acom_symbol_ptr): New static variables, used to build a
1784 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
1785 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
1786 putting them all in a global .acommon section.
1788 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
1789 section has no ELF section data.
1790 (elf_make_sections): Set addralign of reloc section to 4.
1791 (elf_fake_sections): Likewise.
1792 (map_program_segments): Don't consider section 0.
1793 (assign_file_positions_except_relocs): Don't consider section 0.
1794 In the main loop, skip the symtab and strtab sections, since their
1795 positions are set elsewhere.
1796 (swap_out_syms): Set addralign of symtab section to 4. Set
1797 addralign of strtab sections to 1.
1798 (assign_file_positions_for_relocs): Don't consider section 0.
1799 (write_object_contents): Don't write out section 0.
1801 * libelf.h (struct elf_backend_data): Added fields
1802 elf_backend_sym_is_global and elf_backend_final_write_processing.
1803 * elf32-target.h (elf32_bed): Added corresponding initializers.
1804 * elf64-target.h (elf64_bed): Likewise.
1805 * elfcode.h (sym_is_global): Take abfd argument. Call
1806 elf_backend_sym_is_global if it is not NULL.
1807 (elf_map_symbols): Pass abfd to sym_is_global.
1808 (write_object_contents): Call elf_backend_final_write_processing
1813 * libecoff.h: Include coff/ecoff.h.
1814 (struct ecoff_backend_data): Move external debugging information
1815 fields into a single field pointing to an ecoff_debug_swap
1817 (ecoff_data_type): Move debugging information fields into a single
1818 field pointing to an ecoff_debug_info structure.
1819 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
1823 * nlmswap.h: New file to swap fixed header. Included by NLM
1825 * libnlm.h (struct reloc_and_sec): Define.
1826 (struct nlm_backend_data): Add fields fixed_header_size,
1827 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
1829 (nlm_fixed_header_size, nlm_read_import_func,
1830 nlm_write_import_func, nlm_swap_fixed_header_in_func,
1831 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
1833 * nlmcode.h: Use new functions.
1834 * nlm32-i386.c: Provide new functions.
1835 * nlm32-sparc.c: New file; SPARC NLM backend.
1839 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
1840 garbage bits appearing in the upper end of symbolnums.
1842 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
1844 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
1846 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
1847 * m68klynx.c: Define core file macros.
1848 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
1849 non-architecture specific stuff into lynx.h.
1853 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
1854 change PAGE_SIZE to 4096.
1858 * Makefile.in (diststuff): New target.
1864 * som.c (som_object_setup): Do not create dummy ".text", ".data",
1865 and ".bss" sections.
1866 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
1867 is zero. Recognize BSS type sections and turn off SEC_LOAD and
1868 SEC_DATA (so binutils/size works). Set the correct value for
1869 a section's _raw_size.
1870 (som_slurp_symbol_table): Program entry points, and millicode are
1871 also functions. Mark them as such. Also mark L$* symbols as
1874 * bfd-in2.h: Rebuilt.
1878 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
1879 a pointer to constant data. Delete bogus #define which made the
1882 * som.c (som_prep_for_fixups): New function.
1883 (som_write_fixups): New function.
1884 (som_write_space_strings): New function.
1885 (som_write_symbol_strings): New function.
1886 (som_begin_writing): New function.
1890 * som.c (som_write_object_contents): Do not abort. Flesh out.
1891 (som_set_section_contents): Do not abort. Flesh out.
1893 * som.c (som_write_headers): New function.
1894 (som_prep_headers): New function.
1895 (som_build_and_write_symbol_table): New function.
1897 * som.c (som_sizeof_headers): Add missing prototype.
1898 (som_set_arch_mach): Do not abort.
1900 * som.c (som_count_spaces): New function.
1901 (som_count_subspaces): New function.
1902 (compare_syms): New function.
1903 (som_compute_checksum): New function.
1905 * som.c (hppa_som_gen_reloc_type): New function.
1906 (som_bfd_reloc_type_lookup): New function.
1908 * som.c (try_prev_fixup): New function.
1909 (som_reloc_skip): New function.
1910 (som_reloc_addend): New function.
1911 (som_reloc_call): New function.
1913 * som.c (som_initialize_reloc_queue): New function.
1914 (som_reloc_queue_insert): Likewise.
1915 (som_reloc_queue_fix): Likewise.
1916 (som_reloc_queue_find): Likewise.
1918 * som.c (som_hppa_howto_table): SOM howto relocation table.
1919 (hppa_som_reloc): New function.
1921 * som.c (struct reloc_queue): New structure to keep track of
1922 the last four multibyte relocations emitted.
1923 (enum pa_symbol_type): Type to fully describe the symbol types
1924 associated with .import/.export assembler directives.
1926 * som.c: Include libhppa.h
1928 * som.c (bfd_som_set_section_attributes): New function.
1929 (bfd_som_set_subsection_attributes): Likewise.
1930 (bfd_som_set_symboL_type): Likewise.
1931 (bfd_som_attach_unwind_info): Likewise.
1932 * som.h: Declare new exported functions.
1934 * som.h (struct som_symbol): Add new fields to hold additional
1935 information needed to build/write symbol tables and fixup streams.
1936 (struct som_section_data_struct): Add new fields to hold additional
1937 information needed to build/write space and subspace headers.
1938 (som_symbol_data): New accessor macro for SOM symbol information.
1939 (R_HPPA_*): Basic relocation types to be used by the assembler.
1943 * trad-core.c (trad_unix_core_file_p): If new hook
1944 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
1945 corefile being too big.
1946 * hosts/i386sco.h: Define it.
1950 * bfd.c (struct _bfd): Add hppabsd_core_data.
1951 * targets.c (target_vector): Add hppabsd_core_vec.
1952 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
1953 section is encountered during core section scanning.
1954 * hppabsd-core.c: New file.
1955 * config/hppabsd.mh: Enable HPPA BSD core files.
1957 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
1958 which is either commented out or ifdef'd out. Add, update and
1959 clean comments. Fix various indention and spacing problems. Handle
1960 problems related to using "ble" to jump to a stub rather than "bl"
1961 (%r31 is trashed by "ble", but not by "bl").
1962 (NEW_INSTRUCTION): Put inside curly braces.
1963 (CURRENT_STUB_OFFSET): Fix indention problems.
1964 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
1965 Add, update and clean comments. Handle "ble" %r31 lossage problems.
1966 (hppa_elf_build_long_branch_stub): Likewise.
1967 (hppa_look_for_stubs_in_section): Likewise.
1968 (hppa_elf_stub_check): Remove obsolete function.
1970 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
1971 problems. Delete unused instructions.
1975 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
1979 * elfcode.h (elf_object_p): Rather than looking through an array
1980 of architectures, get the ELF EM_xxx code from the backend
1981 information. Let the generic ELF target match any EM_xxx code not
1982 matched by another ELF target. Call elf_backend_object_p to let
1983 the backend do more checks and set global information.
1984 * libelf.h (struct elf_backend_data): Added elf_machine_code and
1985 elf_backend_object_p fields.
1986 (struct bfd_elf_arch_map): Removed.
1987 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
1988 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
1989 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
1990 field with elf_backend_object_p (if it is defined).
1991 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
1992 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
1993 elf64-gen.c (ELF_MACHINE_CODE): Defined.
1994 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
1996 (mips_elf_object_p): Set the right machine number.
1997 (mips_elf_ecoff_debug_swap): Defined.
1998 (elf_backend_object_p): Defined to be mips_elf_object_p.
1999 (elf_backend_ecoff_debug_swap): Defined to be
2000 mips_elf_ecoff_debug_swap.
2001 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
2003 * libbfd-in.h (target_vector, default_vector): Declare.
2004 * libbfd.h: Rebuilt.
2005 * format.c (target_vector, default_vector): Don't declare.
2007 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
2008 for R_MIPS_26. Correct overflow detection requires matching the
2009 upper four bits of the destination against the PC. From Ted Lemon
2012 * bout.c (b_out_reloc_type_lookup): Return type should point to
2014 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
2015 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
2016 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
2017 * coff-i386.c (coff_i386_reloc): Made howto const.
2018 * oasys.c (oasys_write_data): Made how const.
2020 * libelf.h: Added some comments.
2021 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
2022 field. Removed unused write_relocs field.
2023 * elf32-target.h: Adjusted elf_backend_data initialization
2025 * elf64-target.h: Corrected elf_backend_data initialization to
2026 fill in all fields and to set elf_64_p to 1.
2030 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
2031 to filepos in SHT_STRTAB case.
2032 (assign_file_position_for_section): Set BFD section filepos as
2033 well as ELF section sh_offset.
2035 * reloc.c: Use const instead of CONST.
2036 (bfd_perform_relocation): Make variable howto a const pointer.
2037 * bfd-in2.h, libbfd.h: Rebuilt.
2041 * Makefile.in (realclean): Don't remove generated headers. Reverts
2042 change of 2 Jul 1993.
2046 * configure.bfd: make unixware equivalent to sysv4.
2048 * config/i386-nlm.mt: bring in elf config; make it the default.
2052 * libbfd.c (bfd_put_8): Add parens around reference to "val"
2057 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
2058 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
2062 * coffcode.h (coff_write_object_contents): Zero out internal_a.
2066 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
2067 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
2068 section.c, syms.c, targets.c:
2069 Doc cleanup (spelling, punctuation, grammar, formatting).
2070 * bfd-in2.h, libbfd.h: Rebuild.
2074 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
2075 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
2080 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
2081 in last change. Always rebuild symbol extension section the first
2082 time though if output sections exist (fixes ld -r problems).
2086 * Makefile.in: Add .PHONY for check and installcheck rules.
2090 * libbfd-in.h (artdata): Use long, not time_t for portability, at
2091 least to HPUX. File below is a derived file.
2095 * libbfd.h (artdata): Use long, not time_t for portability, at
2100 * config.bfd: Use bigmips for mips*-*-bsd*.
2104 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
2105 Handle symbol number of zero.
2107 * reloc.c (enum bfd_reloc_code_real): Added
2108 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
2109 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
2110 * bfd-in2.h: Rebuilt.
2111 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
2112 BFD_RELOC_MIPS_LITERAL.
2113 * elf32-mips.c (mips_reloc_map): Handle new relocs.
2114 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
2117 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
2118 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
2119 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
2120 MY_bfd_seclet_link): Define.
2121 (MY_bfd_reloc_type_lookup): Rename from
2122 MY_reloc_howto_type_lookup.
2123 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
2124 (MY(vec)): Use JUMP_TABLE rather than listing functions.
2125 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
2126 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
2127 terms of MY, because that causes a recusive invocation of CAT when
2128 expanded within JUMP_TABLE, and ANSI compilers don't expand
2130 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
2131 MY_reloc_howto_type_lookup, and don't define in terms of MY.
2132 (MY_canonicalize_reloc): Don't define in terms of MY.
2133 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
2134 than listing functions.
2138 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
2140 See file ChangeLog.1
2147 version-control: never