1 Tue Mar 7 12:23:47 1995 Ian Lance Taylor <ian@cygnus.com>
3 * coffcode.h (bfd_coff_backend_data): Add new field
4 _bfd_coff_adjust_symndx.
5 (bfd_coff_adjust_symndx): Define.
6 (coff_adjust_symndx): Define as NULL if not already defined.
7 (bfd_coff_std_swap_table): Initialize new field to
9 * cofflink.c (coff_link_input_bfd): Call coff_adjust_symndx if it
11 * coff-a29k.c (coff_a29k_adjust_symndx): New static function.
12 (coff_adjust_symndx): Define before including coffcode.h.
15 * format.c (bfd_check_format_matches): Skip binary_vec when
16 searching through bfd_target_vector.
18 * elfcode.h (elf_sort_hdrs): Check SHT_NOBITS before checking
21 Mon Mar 6 23:31:36 1995 Doug Evans <dje@chestnut.cygnus.com>
23 * elfcode.h (elf_sort_hdrs): Keep SHT_NOBITS sections after
26 Mon Mar 6 09:53:08 1995 Jeff Law (law@snake.cs.utah.edu)
28 * cpu-hppa.c (arch_info_struct): Support both PA1.0 and PA1.1
30 (bfd_hppa_arch): Link in both PA1.0 and PA1.1 architecture info
32 * libhppa.h (enum pa_arch): New enumeration to describe the
33 different variants of the PA architecture.
34 * som.c (som_object_setup): Use new enumeration to set machine
36 (som_finish_writing): If the machine type is PA1.1, then use the
37 PA1.1 machine identifier in the output file.
39 Thu Mar 2 15:58:24 1995 Ian Lance Taylor <ian@cygnus.com>
41 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Treat the index of a
42 base relative reloc as an index into the symbol table, regardless
43 of the setting of r_extern.
44 (NAME(aout,swap_std_reloc_in)): Likewise.
46 * aoutx.h (NAME(aout,set_section_contents)): Double check that the
47 caller is writing to a valid section.
49 Thu Mar 2 14:37:57 1995 Bryan Ford <baford@cs.utah.edu>
51 * binary.c: Add support for reading binary files. Loads the raw
52 contents of the file into a data section and wraps some symbols
53 around it. The symbols `_binary_<filename>_start' and
54 `_binary_<filename>_end' indicate the start and end of the data,
55 while `_binary_<filename>_size' is an absolute symbol whose value
56 is the size of the data. <filename> is the name of the binary
57 input file, with all non-alphanumeric characters converted to
60 * archures.c (bfd_arch_get_compatible): Assume users knows what
61 they're doing if one of the architectures is bfd_arch_unknown.
63 Wed Mar 1 17:30:46 1995 Michael Meissner <meissner@cygnus.com>
65 * elf32-ppc.c (elf_powerpc_howto_table): For relocation
66 R_PPC_GOT16, change complain_on_overflow to be
67 complain_overflow_signed.
69 Wed Mar 1 11:52:55 1995 Jason Molenda <crash@phydeaux.cygnus.com>
71 * configure.host: Recognize powerpc-*-aix*.
73 Wed Mar 1 11:57:39 1995 Ian Lance Taylor <ian@cygnus.com>
75 * coff-i960.c (COFF_PAGE_SIZE): Define.
77 * configure.in: Rewrite output of TDEFAULTS to avoid relying on
78 semantics of single quotes in parameter substitution.
80 Tue Feb 28 12:53:09 1995 Ian Lance Taylor <ian@cygnus.com>
82 * elfcode.h (elf_sort_hdrs): Sort empty sections before non-empty
83 sections, if they have the same VMA.
85 * config.bfd (i[345]86-*-linuxelf*): New target. Use i386-lelf.
86 (i[345]86-*-gnuelf*): New target. Use i386-gelf.
87 * config/i386-lelf.mt: New file.
88 * config/i386-gelf.mt: New file.
90 Mon Feb 27 12:58:25 1995 Kung Hsu <kung@mexican.cygnus.com>
92 * config.bfd: add a29k-*-vxworks configuration.
94 Wed Feb 22 14:40:26 1995 Ian Lance Taylor <ian@cygnus.com>
96 * libaout.h (NAME(aout,slurp_reloc_table)): Change declaration to
97 use reloc_howto_type rather than const struct reloc_howto_struct.
99 Tue Feb 21 18:19:22 1995 Ian Lance Taylor <ian@cygnus.com>
101 * bout.c (b_out_slurp_reloc_table): Don't return an error if asked
102 for relocations for the .bss section.
104 Tue Feb 21 15:13:05 1995 Jeff Law (law@snake.cs.utah.edu)
106 * som.c (som_bfd_ar_write_symbol_stuff): Handle objects with odd
109 Fri Feb 17 12:34:36 1995 Michael Meissner <meissner@cygnus.com>
111 * elf32-ppc.c (ppc_elf_got16_reloc): Make GOT style relocs add
112 32768, so the GOT pointer can point to 16384 pointers, instead of
115 Fri Feb 17 11:45:38 1995 Ian Lance Taylor <ian@cygnus.com>
117 * hosts/sysv4.h: Include <unistd.h>, <stdlib.h>, and <time.h>.
118 Only define SEEK_SET and SEEK_CUR if they are not already defined.
119 Remove all external function declarations.
121 * syms.c (bfd_decode_symclass): Return 'W' for a weak symbol.
123 * coffgen.c (coff_real_object_p): Set start address and flags
124 before calling coff_mkobject_hook. Restore them on failure.
125 * ecoff.c (_bfd_ecoff_mkobject_hook): If not ECOFF_AOUT_ZMAGIC,
128 * coffgen.c: Reindented.
130 Thu Feb 16 14:37:23 1995 Doug Evans <dje@cygnus.com>
132 * reloc.c (bfd_perform_relocation): Don't use bitpos in overflow
134 (bfd_install_relocation): Likewise.
136 Thu Feb 16 13:22:29 1995 Ian Lance Taylor <ian@cygnus.com>
138 * hosts/std-host.h: Remove all function declarations which return
139 int or void, except the one for free.
141 Wed Feb 15 14:54:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
143 * elf32-ppc.c (elf_powerpc_howto_table): Use a destination mask of
144 0xffffffff for R_PPC_REL32, not 0.
145 (powerpc_reloc_map): Add low 16 bit, high 16 bit, and high 16 bit
146 adjusted relocations.
148 Tue Feb 14 17:47:17 1995 Ian Lance Taylor <ian@cygnus.com>
150 * elf32-mips.c (struct mips_elf_find_line): Define.
151 (mips_elf_find_nearest_line): New static function.
152 (bfd_elf32_find_nearest_line): Define.
153 * libelf.h (struct elf_obj_tdata): Add find_line_info field.
155 * ecoff.c (_bfd_ecoff_swap_tir_in): Move to ecofflink.c.
156 (_bfd_ecoff_swap_tir_out): Likewise.
157 (_bfd_ecoff_swap_rndx_in): Likewise.
158 (_bfd_ecoff_swap_rndx_out): Likewise.
159 (cmp_fdrtab_entry): Likewise.
160 (mk_fdrtab): Likewise.
162 (_bfd_ecoff_find_nearest_line): Just call _bfd_ecoff_locate_line
163 to do most of the work. Allocate find_line_info if necessary.
164 * ecofflink.c: Include "aout/stab_gnu.h".
165 (_bfd_ecoff_swap_tir_in): Move in from ecoff.c.
166 (_bfd_ecoff_swap_tir_out): Likewise.
167 (_bfd_ecoff_swap_rndx_in): Likewise.
168 (_bfd_ecoff_swap_rndx_out): Likewise.
169 (cmp_fdrtab_entry): Likewise. Use PTR instead of void *.
170 (mk_fdrtab): Move in from ecoff.c. Add debug_info, debug_swap,
171 and line_info arguments, and use them instead of ecoff_data.
172 (fdrtab_lookup): Move in from lookup in ecoff.c. Remove abfd
173 argument, add line_info argument. Use it instead of ecoff_data.
174 (_bfd_ecoff_locate_line): New function, mostly from the old
175 _bfd_ecoff_find_nearest_line in ecoff.c.
176 * libecoff.h (ecoff_data_type): Remove find_buffer, fdrtab_len and
177 fdrtab fields, replacing them find_line_info field.
178 (_bfd_ecoff_swap_tir_in): Declare.
179 (_bfd_ecoff_swap_tir_out): Declare.
180 (_bfd_ecoff_swap_rndx_in): Declare.
181 (_bfd_ecoff_swap_rndx_out): Declare.
182 * libbfd-in.h (_bfd_ecoff_locate_line): Declare.
184 * configure.in: Don't use ecoff.o for bfd_elf32_bigmips_vec or
185 bfd_elf32_littlemips_vec.
186 * Makefile.in: Rebuild dependencies.
188 Tue Feb 14 14:04:22 1995 Michael Meissner <meissner@tiktok.cygnus.com>
190 * libelf.h (elf_backend_data): Add fields elf_machine_alt1 and
191 elf_machine_alt2 which provide alternate versions of the machine
194 * elf32-ppc.c (ELF_MACHINE_ALT1, ELF_MACHINE_ALT2): Define to
195 recognize old versions of the PowerPC machine code.
197 * elf32-target.h (elf32_bed): Initialize alternate machine code
198 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
200 * elf64-target.h (elf64_bed): Initialize alternate machine code
201 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
203 * elfcode.h (elf_object_p, elf_core_file_p): In addition to the
204 main machine code field, check the two alternate machine code
207 Tue Feb 14 12:46:48 1995 Ian Lance Taylor <ian@cygnus.com>
209 * aoutf1.h (MACHTYPE_OK): Don't define if already defined. Don't
210 accept M_SPARC if bfd_arch_sparc is not in the list of supported
211 architectures, and don't accept a 680x0 machine type if
212 bfd_arch_m68k is not in the list of supported architectures.
213 * aout0.c (MACHTYPE_OK): Define.
215 Mon Feb 13 23:25:38 1995 Ian Lance Taylor <ian@cygnus.com>
217 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Don't return a pointer
218 to garbage if the symbol index is out of range.
219 (NAME(aout,swap_std_reloc_in)): Likewise.
222 Mon Feb 13 09:35:30 1995 Doug Evans <dje@canuck.cygnus.com>
224 * elf32-arc.c (reloc_type): New type R_ARC_B26.
225 (elf_arc_howto_table): Likewise.
226 * reloc.c (BFD_RELOC_ARC_B26): Likewise.
228 Thu Feb 9 17:31:40 1995 Doug Evans <dje@canuck.cygnus.com>
230 * archures (bfd_mach_arc_base): #define.
231 (bfd_mach_arc_host, bfd_mach_arc_graphics, bfd_mach_arc_audio): Ditto.
232 * cpu-arc.c (arch_info_struct): Define entries for each cpu variant.
233 (bfd_arc_arch): Link each one in.
234 (arc_get_mach): New function.
235 * elf32-arc.c (arc_info_to_howto_rel): Renamed from arc_info_to_howto.
236 (elf_info_to_howto_rel): Update.
237 (arc_elf_object_p, arc_elf_final_write_processing): New functions.
238 (elf_backend_object_p): Define.
239 (elf_backend_final_write_processing): Define.
243 Thu Feb 9 18:36:52 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
245 * Makefile.in (BFD32_BACKENDS): Add i386msdos.o.
247 Thu Feb 9 12:02:35 1995 Ian Lance Taylor <ian@cygnus.com>
249 * i386linux.c (NEEDS_SHRLIB): Define.
250 (linux_tally_symbols): Crash if a NEEDS_SHRLIB symbol is
251 undefined. From hjl@nynexst.com (H.J. Lu).
253 Wed Feb 8 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
255 * linker.c (generic_link_check_archive_element): Allocate common
256 symbol information structure. Don't bother to check for common
257 symbol size overflow.
258 (_bfd_generic_link_add_one_symbol): Likewise.
259 * aoutx.h (aout_link_check_ar_symbols): Likewise.
260 * linker.c (generic_link_check_archive_element): Adjust references
261 to common symbol information for new structure.
262 (_bfd_generic_link_add_one_symbol): Likewise.
263 * aoutx.h (aout_link_check_ar_symbols): Likewise.
264 (aout_link_add_symbols): Likewise.
265 * ecoff.c (ecoff_link_add_externals): Likewise.
266 * elfcode.h (elf_link_add_object_symbols): Likewise.
267 (elf_link_output_extsym): Likewise.
268 * sunos.c (sunos_add_one_symbol): Likewise.
270 Wed Feb 8 09:53:42 1995 Doug Evans <dje@canuck.cygnus.com>
272 * elfcode.h (elf_sort_hdrs): Put SHT_NOBITS sections after !SHT_NOBITS.
274 Tue Feb 7 16:27:33 1995 Jeff Law (law@snake.cs.utah.edu)
276 * som.c (som_bfd_find_nearest_line): Just return false, don't
279 Tue Feb 7 14:43:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
281 * ecoff.c: Reformatted some comments and brace constructs in
282 recent changes to GNU style.
283 (cmp_fdrtab_entry, mk_fdrtab, lookup): Use old-style function
286 Tue Feb 7 14:21:28 1995 Ian Lance Taylor <ian@cygnus.com>
288 * ecoffswap.h (ecoff_swap_pdr_in): Zero out intern before setting
291 Mon Feb 6 20:01:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
293 Sat Feb 4 14:20:24 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
295 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_out): added
296 internalizing/externalizing new "prof" field.
298 * libecoff.h (ecoff_tdata): added fdrtab.
300 * ecoff.c (_bfd_ecoff_find_nearest_line): Fixed.
302 Mon Feb 6 14:25:24 1995 Ian Lance Taylor <ian@cygnus.com>
304 * libelf.h (struct elf_link_hash_table): Add saw_needed field.
305 * elfcode.h (elf_link_add_object_symbols): Set saw_needed if
306 DT_NEEDED seen in .dynamic section.
307 (elf_link_output_extsym): Warn if an undefined symbol is
308 only referenced from a dynamic object, and not making a shared
309 object, and saw_needed is false.
310 * elf.c (_bfd_elf_link_hash_table_init): Initialize saw_needed.
312 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Don't define.
313 * elfcode.h (elf_link_add_object_symbols): Don't clear or set
314 ELF_LINK_HASH_DEFINED_WEAK.
315 (elf_link_output_extsym): Don't check ELF_LINK_HASH_DEFINED_WEAK.
317 Distinguish a weak defined symbol from a regular defined symbol.
318 * linker.c (enum link_action): Add DEFW.
319 (link_action): Add bfd_link_hash_defweak column.
320 (_bfd_generic_link_add_one_symbol): Add DEFW case. Handle
321 bfd_link_hash_defweak in a few other cases.
322 * Many files (bfd_link_hash_undefweak): Renamed from
324 * aoutx.h (aout_link_write_symbols): Handle bfd_link_hash_defweak.
325 (aout_link_write_other_symbol): Likewise.
326 (aout_link_input_section_std): Likewise.
327 (aout_link_input_section_ext): Likewise.
328 * bout.c (get_value): Likewise.
329 * coff-a29k.c (coff_a29k_relocate_section): Likewise.
330 * coff-alpha.c (alpha_convert_external_reloc): Likewise.
331 (alpha_relocate_section): Likewise.
332 * coff-mips.c (mips_relocate_section): Likewise.
333 (mips_relax_section): Likewise.
334 (bfd_mips_ecoff_create_embedded_relocs): Likewise.
335 * cofflink.c (coff_write_global_sym): Likewise.
336 (_bfd_coff_generic_relocate_section): Likewise.
337 * ecoff.c (ecoff_link_add_externals): Likewise.
338 (ecoff_link_write_external): LIkewise.
339 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
340 (elf32_hppa_size_stubs): Likewise.
341 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
342 (elf_i386_relocate_section): Likewise.
343 (elf_i386_finish_dynamic_symbol): Likewise.
344 * elf32-mips.c (mips_elf_output_extsym): Likewise.
345 (mips_elf_relocate_section): Likewise.
346 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
347 (elf32_sparc_relocate_section): Likewise.
348 * elfcode.h (elf_link_add_object_symbols): Likewise.
349 (elf_adjust_dynamic_symbol): Likewise.
350 (elf_bfd_final_link): Likewise.
351 (elf_link_output_extsym): Likewise.
352 * i386linux.c (linux_add_one_symbol): Likewise.
353 (linux_tally_symbols): Likewise.
354 (linux_finish_dynamic_link): Likewise.
355 * linker.c (_bfd_generic_link_output_symbols): Likewise.
356 (set_symbol_from_hash): Likewise.
357 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
358 (bfd_perform_slip): Likewise.
359 * sunos.c (sunos_add_one_symbol): Likewise.
360 (sunos_scan_std_relocs): Likewise.
361 (sunos_scan_ext_relocs): Likewise.
362 (sunos_scan_dynamic_symbol): Likewise.
363 (sunos_write_dynamic_symbol): Likewise.
365 Mon Feb 6 03:20:17 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
367 Changes from Bryan Ford, baford@schirf.cs.utah.edu:
368 * config.bfd (i[345]86-*-msdos*): New target.
369 * configure.in (i386msdos_vec): Handle it.
370 * i386msdos.c: New file.
371 * config/i386-msdos.mt: New file.
372 * bfd.c (enum bfd_error): Added new value bfd_error_file_too_big.
373 (bfd_errmsgs): Added string to table.
374 * libaout.h (reloc_type-lookup): Declare it.
375 * targets.c (enum bfd_flavour): Added bfd_target_msdos_flavour.
376 (i386msdos_vec): Declare.
377 (bfd_target_vector): Add it to the list.
378 * bfd-in2.h: Regenerated.
380 Wed Feb 1 01:32:14 1995 Jeff Law (law@snake.cs.utah.edu)
382 * som.c (som_set_reloc_info, case R_DATA_ONE_SYMBOL): If there's
383 nothing in R_DATA_OVERRIDE, then try to find the addend in the
385 (som_write_fixups): Ignore the addend in a R_DATA_ONE_SYMBOL fixup.
387 * som.c (som_object_setup): More heruistics to detect the
388 braindamaged HP OSF1 linker.
389 (setup_sections): Don't forget to free subspace_sections if we get
391 (som_slurp_string_table): Allocate strings on this bfd's obstack
392 rather than directly out of the heap.
393 (som_slurp_symbol_table): Likewise for the saved copy of the
395 (som_slurp_reloc_table): Likewise for the saved copy of the
396 canonical relocations. Free the native relocations when we're
399 Tue Jan 31 21:53:28 1995 Doug Evans <dje@canuck.cygnus.com>
401 * libelf.h (struct elf_obj_tdata): New member program_header_size.
402 * elfcode.h (get_program_header_size): New parameters sorted_hdrs,
403 count, and maxpagesize. All callers updated.
404 If sorted_hdrs is non-NULL, use it to compute the number of segments.
405 Save result in case called again.
406 (assign_file_positions_except_relocs): Sort headers before calling
407 get_program_header_size.
409 Tue Jan 31 15:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
411 * elfcode.h (map_program_segments): Add sorted_hdrs parameter.
412 Search through it rather than through unsorted section headers.
413 (assign_file_positions_except_relocs): Pass sorted_hdrs to
414 map_program_segments.
416 Mon Jan 30 22:04:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
418 * ecoff.c (_bfd_ecoff_find_nearest_line): Fix problems in range
419 checking. Expect argument OFFSET to be section-relative. From
420 David Mosberger-Tang, davidm@piston.cs.arizona.edu.
422 Mon Jan 30 11:22:11 1995 Ian Lance Taylor <ian@cygnus.com>
424 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Don't do
425 anything if we are not linking an ELF file.
426 (NAME(bfd_elf,size_dynamic_sections)): Likewise.
428 Sat Jan 28 12:48:57 1995 Jeff Law (law@snake.cs.utah.edu)
430 * som.c (compare_subspaces): New function to sort subspaces by
431 their location in the object file.
432 (setup_sections): When computing the index for each subspace,
433 handle case where setup_sections reads the subspaces in a
434 different order that they appear in the object file.
435 (som_is_space): Also examine the output section for the containing
437 (som_is_subspace, som_is_container): Likewise.
438 (som_begin_writing): Don't prepare or write fixups here. When
439 writing the symbol strings, use the unsorted symbol table.
440 (som_write_object_contents): Don't write the symbol table here.
441 (som_finish_writing): Prepare and write the fixups here. Likewise
442 for the symbol table.
443 (som_bfd_derive_misc_symbol_info): Undefined symbols always have
444 type SS_UNSAT regardless of BSF_EXPORT.
445 (som_set_reloc_info): Unpack and attach argument location
446 information for R_PCREL_CALL and R_ABS_CALL relocations.
448 * som.c (som_object_setup): New heuristic to determine if the
449 entry and flags fields are switched in the exec header.
451 Sat Jan 28 00:16:01 1995 Ian Lance Taylor <ian@cygnus.com>
453 * elfcode.h (elf_link_add_object_symbols): Use *sym_hash instead
454 of h if we might not be doing an ELF link.
456 Fri Jan 27 16:13:42 1995 Ian Lance Taylor <ian@cygnus.com>
458 * elf32-mips.c (mips_elf_final_link): If the size of an input
459 .reginfo section is zero, force it to the correct size, since the
460 linker emulation code may have clobbered it.
462 * elfcode.h (elf_sort_hdrs): Correct SHF_ALLOC test.
463 (assign_file_positions_except_relocs): Free sorted_hdrs.
465 Thu Jan 26 09:00:12 1995 Steve Chamberlain <sac@splat>
467 * srec.c (srec_set_section_contents): Fix off by
468 one end address calculation.
470 * config.bfd: (m68*-est-coff): New configuration.
472 Thu Jan 26 11:39:21 1995 Ian Lance Taylor <ian@cygnus.com>
474 * elfcode.h (elf_link_add_object_symbols): Only examine weakdef if
475 we are using an ELF hash table.
477 * aoutx.h (NAME(aout,some_aout_object_p)): Always set EXEC_P if
478 the start address is in the .text section, even if STAT_FOR_EXEC
479 is set. Just use STAT_FOR_EXEC as an additional test.
481 Thu Jan 26 11:12:54 1995 Michael Meissner <meissner@cygnus.com>
483 * elfcode.h (prep_headers): Use EM_PPC instead of
486 * elf32-ppc.c (reloc_type): Add all System V.4 and eABI
487 relocations currently defined.
488 (powerpc_reloc_map): Adjust to new relocation names.
489 (elf_powerpc_howto_table): Add most of the new relocations.
490 (ELF_MACHINE_CODE): Use EM_PPC instead of EM_CYGNUS_POWERPC.
492 * config.bfd: Add support for powerpc-*-eabi.
494 * config/ppc-elf.mt: Add rs6000 architecture support to the
495 PowerPC. Also add XCOFF support.
497 Wed Jan 25 23:26:13 1995 Ian Lance Taylor <ian@cygnus.com>
499 * coff-sh.c (CALC_ADDEND): Don't define.
500 (coff_sh_relocate_section): Remove.
501 (coff_relocate_section): Use _bfd_coff_generic_relocate_section.
503 Tue Jan 24 14:22:47 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
505 * elf32-mips.c (mips_elf_output_extsym): Set the value of the
506 ECOFF symbol from the hash table entry.
508 Mon Jan 23 14:53:35 1995 Steve Chamberlain <sac@splat>
510 * coff-sh.c (coff_sh_relocate_section): Don't subtract
513 Mon Jan 23 13:33:18 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
515 * coff-sh.c (sh_reloc): Don't ignore the previous contents of an
518 * config.bfd (i[345]86-*-gnu*): Set bfd_name to i386-gnu.
519 * config/i386-gnu.mt: New file. Include ELF support.
521 * opncls.c (bfd_openstreamr): Call bfd_cache_init.
523 Fri Jan 20 11:44:45 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
525 * sunos.c (sunos_add_one_symbol): Only set the sunos specific
526 fields if we are doing a sunos link.
528 Wed Jan 18 12:28:17 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
530 * cpu-h8300.c (h8300_info_struct): Change name from "H8/300" to
531 "h8300" for consistency with other cpu-* files.
532 (h8300h_info_struct): Change name from "H8/300H" to "h8300h".
533 * coff-h8300.c (special): Remove unused variable diff.
535 Tue Jan 17 10:52:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
537 * bfd-in.h (bfd_byte, reloc_howto_type): Define here, not...
538 * reloc.c (bfd_byte, reloc_howto_type): here.
539 * Changed all occurrences of ``const struct reloc_howto_struct''
540 to be ``reloc_howto_type'' instead.
541 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
543 * opncls.c (bfd_openstreamr): New function.
544 * bfd-in2.h: Rebuilt.
546 * elf32-mips.c (enum reloc_type): Define new relocs used on Irix.
547 (elf_mips_howto_table): Add entries for new relocs.
548 (mips_elf_section_from_shdr): Handle SHT_MIPS_MSYM,
549 SHT_MIPS_DWARF, and SHT_MIPS_EVENTS.
550 (mips_elf_fake_sections): Handle sections named .msym, .debug_*
553 * srec.c (srec_init): Remove unused local variable i.
555 Sat Jan 14 19:09:48 1995 Steve Chamberlain <sac@jonny>
557 * archures.c, Makefile.in, targets.c, bfd-in2.h, coffcode.h,
558 config.bfd, configure.in, config/w65.mt: Initial support for the W65.
560 Sun Jan 15 13:57:45 1995 Steve Chamberlain <sac@splat>
562 * opncls.c (bfd_fdopenr): Configure for WIN32.
564 Thu Jan 12 16:30:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
566 * Makefile.in (diststuff): Include `headers'.
568 * sunos.c (m68k_plt_first_entry, sparc_plt_first_entry): Now
570 * tekhex.c (digs): Ditto.
571 * elf32-i386.c (elf_i386_plt0_entry, elf_i386_plt_entry): Ditto.
573 * srec.c, tekhex.c: Include libiberty.h. Delete static array
574 hex_value and replace references to it with references to
575 hex_init, hex_p, and hex_value.
576 * Makefile.in: Updated dependencies.
578 * archures.c (archures_init_table): Now const.
579 (bfd_arch_init): Adjusted type of local var `ptable'.
582 * Makefile.in (ALL_MACHINES): Include cpu-rce.o.
583 (BFD32_BACKENDS): Include aout-rce.o.
587 * Makefile.in (ALL_MACHINES): Include cpu-arc.o.
588 (BFD32_BACKENDS): Include elf32-arc.o.
591 Thu Jan 12 09:33:24 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
593 * hosts/symmetry.h: Redefine `shared' to enable compilation
594 with the native Dynix cc compiler.
595 * i386dynix.c: Include aoutx.h instead of using routines
598 Wed Jan 11 21:31:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
600 * reloc.c (reloc_howto_type): Make typedef include `const'.
601 * aout-ns32k.c, aoutx.h, bout.c, cf-m68klynx.c, coff-i386.c,
602 coff-i960.c, coff-m68k.c, cofflink.c, cpu-ns32k.c, ecoff.c,
603 elf32-hppa.c, elf32-i386.c, elf32-mips.c, elf32-sparc.c,
604 elfcode.h, libbfd-in.h, linker.c, mipsbsd.c, nlm32-ppc.c, oasys.c,
605 reloc.c, som.c: Don't use `const' in combination with
608 * elf32-arc.c: Ditto.
610 * bfd-in2.h, libbfd.h: Regenerated.
612 * ecoff.c (ecoff_type_to_string): Local variable `buffer1' doesn't
615 Wed Jan 11 14:36:41 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
617 * sunos.c (sunos_add_one_symbol): Don't core dump if a multiple
618 definition of an absolute symbol is encountered.
620 * linker.c (_bfd_generic_link_add_one_symbol): Ignore
621 redefinitions of an absolute symbol to the same value.
623 Mon Jan 9 15:51:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
625 * elfcode.h (elf_link_add_object_symbols): It's reasonable for no
626 flags to be set, so don't insist otherwise.
628 Fri Jan 6 16:39:40 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
630 * elfcode.h (elf_slurp_symbol_table): Don't set BSF_GLOBAL for an
631 undefined or common symbol.
632 (elf_link_add_object_symbols): Likewise.
634 Wed Jan 4 14:14:05 1995 Jeff Law (law@snake.cs.utah.edu)
636 * som.c (bfd_section_from_som_symbol): Only return sections which
637 correspond to subspaces.
639 * som.c (som_begin_writing): Don't forget to bump the
640 total_subspaces when writing the unloadable subspaces.
642 Wed Dec 28 20:54:47 1994 Jeff Law (law@snake.cs.utah.edu)
644 * som.c (som_write_fixups): Use SEC_HAS_CONTENTS to identify
646 (som_get_section_contents): Likewise.
647 (som_set_section_contents): Likewise.
649 Tue Dec 27 14:03:47 1994 Jeff Law (law@snake.cs.utah.edu)
651 * som.c (setup_sections): Turn off SEC_HAS_CONTENTS for bss-like
654 Tue Dec 20 15:30:12 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
656 * coffgen.c (bfd_debug_section): Deleted.
657 (coff_section_from_bfd_index): Return absolute section for debug
659 (coff_write_symbol): Set BSF_DEBUGGING for C_FILE symbols. If
660 BSF_DEBUGGING is set, set section to N_DEBUG.
661 (coff_bfd_make_debug_symbol): Use absolute section.
663 * elfcode.h (assign_file_positions_except_relocs): In assertion,
664 force all values to the same type.
666 Tue Dec 20 11:11:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
668 * coff-h8300.c (howto_table): All relocs get a special function.
669 (special): Never do anything when linking -r.
671 Tue Dec 20 13:58:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
673 * i386linux.c (linux_add_one_symbol): Don't do anything Linux
674 specific if this is not a Linux hash table. From Eric Youngdale
677 Patches from kkojima@mix.or.jp (Kazumoto Kojima):
678 * mipsbsd.c (mips_howto_table_ext): Change sizes of memory relocs
679 apply to from two bytes to four bytes.
680 * MY(reloc_howto_type_lookup): Handle BFD_RELOC_CTOR.
682 * elf32-i386.c (elf_i386_relocate_section): Correct and expand the
683 list of cases for which relocation need not be computed.
684 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
687 Tue Dec 20 09:01:01 1994 Doug Evans <dje@canuck.cygnus.com>
689 * elf32-arc.c (elf_arc_howto_table, R_ARC_B22_PCREL): Value is
690 right-shifted 2 bits. Fix dst_mask.
693 Mon Dec 19 23:09:16 1994 Jeff Law (law@snake.cs.utah.edu)
695 * elf32-hppa.c (elf32_hppa_read_symext_info): Delete do_locals and
696 do_globals arguments, always read symbol extension information for
697 globals and locals. All callers changed.
698 (elf32_hppa_size_stubs): Rework to only read symbol extension
699 information once for each input bfd. 10% improvement in linker
702 Fri Dec 16 12:28:46 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
704 * elfcode.h (elf_section_from_bfd_section): Check
705 bfd_is_abs_section, etc., only after checking for the section in
706 the BFD and after calling the backend routine.
708 Wed Dec 14 20:21:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
710 * elfcode.h (elf_map_symbols): Only use section symbols whose
711 value is the start of the section, checking output_offset when
712 using output_section. When creating a new symbol, set the value
713 to 0, since BFD symbol values are section relative.
715 Tue Dec 13 13:31:06 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
717 * cpu-z8k.c (arch_info_struct): Make z8002 the default
720 Fri Dec 9 12:43:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
722 * elfcode.h (elf_bfd_link_add_symbols): If the first object in the
723 archive is not an ELF object, pass the archive to the add_symbols
724 entry point appropriate for the first object. From Eric Youngdale
726 * aoutx.h (NAME(aout,link_add_symbols)): Similar change if the
727 first object is not an a.out object.
729 * elf32-i386.c (elf_i386_relocate_section): Don't compute
730 relocation in cases where we won't use it.
731 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
733 Thu Dec 8 14:19:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
735 * pc532-mach.c (NAME): Define to use ns32kaout prefix.
736 * ns32knetbsd.c (NAME): Ditto.
737 (ns32kaout_32_get_section_contents): Define to standard aout-32
740 Fri Dec 2 13:56:49 1994 Ian Lance Taylor <ian@rtl.cygnus.com>
742 * coff-mips.c (mips_read_relocs): New static function, broken out
743 of mips_relax_section.
744 (mips_relax_section): Call mips_read_relocs.
745 (bfd_mips_ecoff_create_embedded_relocs): New function.
746 * bfd-in.h (bfd_mnips_ecoff_create_embedded_relocs): Declare.
747 * bfd-in2.h: Rebuild.
749 Wed Nov 30 14:12:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
751 * coff-sh.c: Use _bfd_dummy_target instead of no_archive.
754 Tue Nov 29 17:14:21 1994 Doug Evans <dje@canuck.cygnus.com>
756 * archures.c: Initial support for the ARC.
757 * reloc.c, targets.c, config.bfd, configure.in, elfcode.h: Likewise.
758 * bfd-in2.h: Regenerated.
759 * libbfd.h: Likewise.
760 * config/arc-elf.mt: New file.
763 Tue Nov 29 14:00:19 1994 J.T. Conklin <jtc@.rtl.cygnus.com>
765 * config.bfd (i[345]86-*-freebsd*): Use i386-bsd as bfd_name.
766 * configure.host (i[345]86-*-freebsd*): Use i386bsd as my_host.
768 Mon Nov 28 15:36:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
770 * config/m68k-nbsd.mt (DEFAULT_VECTOR): set to m68knetbsd_vec.
771 * Makefile.in: Rebuilt dependancies.
772 (CFILES): Added m68knetbsd.c.
773 (HFILES): Added netbsd.h.
775 Wed Nov 23 19:21:41 1994 Steve Chamberlain (sac@jonny.cygnus.com)
777 * coff-sh.c (shlcoff_vec): New target vector.
778 (no_archive): New function.
779 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Handle
781 * configure.in: Handle shl.
782 * targets.c (bfd_target_vector): Add shlcoff_vec.
783 * config/sh-coff.mt (SELECT_VECS): Handle shl_coff_vec.
785 Wed Nov 23 10:50:13 1994 Jeff Law (law@snake.cs.utah.edu)
787 * elfcode.h (write_relocs): Do not subtract the section's vma from
788 the reloc's offset when writing .o's. Instead add the section's
789 vma to the reloc's offset when writing an executable or shared
792 Tue Nov 22 23:34:37 1994 Jeff Law (law@snake.cs.utah.edu)
794 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Do not add
795 input_section->vma to the relocation's offset.
797 Mon Nov 21 12:37:25 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
799 * srec.c (srec_get_reloc_upper_bound): Define.
800 (srec_canonicalize_reloc): Define.
801 (srec_bfd_reloc_type_lookup): Define.
802 (srec_vec, symbolsrec_vec): Use BFD_JUMP_TABLE_RELOCS (srec).
804 Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
806 * configure.host (i[345]86-*-solaris*): Use solaris2 to
807 enable extraction of procfs info from core file for GDB.
809 Thu Nov 17 17:37:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
811 * reloc.c (bfd_reloc_code_type): Add new value BFD_RELOC_12_PCREL.
812 * bfd-in2.h, libbfd.h: Rebuilt.
814 Thu Nov 17 13:12:08 1994 Jeff Law (law@snake.cs.utah.edu)
816 * bfd/elf32-hppa.c (elf32_hppa_bfd_final_link_relocated): Use the
817 vma from the output_section containing $global$ when computing
820 Thu Nov 17 14:29:13 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
822 * archive.c (_bfd_write_archive_contents): Round up the archive
823 header size of the extended name table to an even number.
825 Wed Nov 16 16:08:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
827 * coff-sh.c: Deleted some code that was commented out or inside
829 (COFF_LONG_FILENAMES): Define.
831 * cpu-sh.c (arch_info_struct): Convert name to lowercase, for
832 consistency with other architectures.
834 Sat Nov 12 23:50:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
836 * elfcode.h (elf_export_symbol): Also export symbols which are
837 referenced by a regular file.
839 Fri Nov 11 14:29:31 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
841 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add
842 export_dynamic argument, and handle it.
843 (elf_export_symbol): New function.
844 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
845 (bfd_elf64_size_dynamic_sections): Update declaration.
846 * bfd-in2.h: Rebuild.
848 Fri Nov 11 10:35:33 1994 Jeff Law (law@snake.cs.utah.edu)
850 * hpux-core.c (hpux_core_struct): Delete handles for the
851 data, reg and stack sections. They're never used. Delete
853 (make_bfd_asection): Use bfd_make_section_anyway since debugging
854 cores from dynamic executables may have several sections with the
856 (hpux_core_core_file_p): Don't save handles to data, reg and
857 stack sections. Handle CORE_TEXT, CORE_MMF and CORE_SHM.
859 Tue Nov 8 13:03:30 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
861 * bout.c (callj_callback): Add new argument shrinking. Change all
862 callers. Handle relocs against section symbols correctly. If not
863 shrinking, don't subtract out dstidx; the subtraction is already
866 Sun Nov 6 12:52:00 1994 Jeff Law (law@snake.cs.utah.edu)
868 * som.h: Conditionally include <shl.h> and <dl.h>.
870 Thu Nov 3 18:19:13 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
872 * Makefile.in (ALL_MACHINES): Include m68knetbsd.o.
874 * config/i386linux.mh (EXTRALIBS): Include -lm.
876 Patches from DJ Delorie:
877 * coff-go32.c: Replacement file, uses coff-i386.c with minor
879 * coff-i386.c (TARGET_UNDERSCORE): allow other files to override
881 * makefile.dos: del ctor.o, add cofflink.o and elf32.o
883 * aoutx.h (adjust_o_magic): If user set data section vma, use it
884 to determine the default bss vma. Patch from Takada Hiroaki,
885 hiro@is.s.u-tokyo.ac.jp.
886 (machine_type, case bfd_arch_vax): Set *unknown to false. Patch
887 from John David Anglin <dave@hiauly1.hia.nrc.ca>.
889 * configure.in (tb): Rename ns32knetbsd_vec to pc532netbsd_vec,
890 since that's what it's called.
892 Wed Nov 2 15:24:51 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
894 * archive.c (normalize): Change to take a BFD as an argument.
895 Change VMS version to use bfd_alloc rather than malloc, so that we
896 don't lose the memory forever.
897 (_bfd_construct_extended_name_table): Check the name of an archive
898 entry which is not being extended, and correct it if it is wrong.
899 This is necessary in case the archive was constructed by another
900 program which put an entry in the extended name table which we
901 don't plan to put in ourselves. From jjc@jclark.com (James
903 (bfd_dont_truncate_arname): Check return value of normalize.
905 Mon Oct 31 14:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
907 * elf32-hppa.c (ELF32_PARISC_SX_SIZE): Define.
908 (ELF32_PARISC_SX_GET, ELF32_PARISC_SX_PUT): Define.
909 (symextn_entry): Don't define.
910 (symext_chain_size): Change type to bfd_size_type.
911 (symextn_contents): Change type to bfd_byte *.
912 (elf32_hppa_backend_begin_write_processing): Use
913 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS).
914 (elf32_hppa_size_symext): Likewise. Also, change type of sizep to
916 (elf_hppa_tc_make_sections): Cast symextn_contents assignment to
917 bfd_byte *. Use ELF32_PARISC_SX_PUT instead of direct assignment.
918 (elf32_hppa_backend_symbol_table_processing): Use
919 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). Use
920 ELF32_PARISC_SX_GET insetad of direct assignment.
921 (elf32_hppa_read_symext_info): Change type of contents, and its
922 assignment cast, to bfd_byte *. Use ELF32_PARISC_SX_SIZE instead
923 of sizeof (symextn_entry). Use symext_entryS instead of
924 symextn_entry. Use ELF32_PARISC_SX_GET instead of direct
927 * archive.c (bfd_dont_truncate_arname): Add the ar padding
928 character, if there is room for it, even if the name is the
931 * elfcode.h (assign_file_positions_except_relocs): Sort the ELF
932 headers by section address when assigning file positions.
933 (elf_sort_hdrs): New static function.
935 Sun Oct 30 18:56:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
937 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Create DT_INIT
938 and DT_FINI dynamic entries based on the existence of _init and
939 _fini symbols, not on the .init and .fini sections. This is
940 compatible with some SVR4 linkers.
941 (elf_bfd_final_link): Corresponding change.
943 Sat Oct 29 12:18:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
945 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't move a
946 symbol with a PLT entry into the .plt section if it is defined in
948 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
950 * linker.c (_bfd_generic_link_add_archive_symbols): It's not an
951 error if an empty archive has no symbol table.
952 * ecoff.c (ecoff_link_add_archive_symbols): Likewise.
953 * elfcode.h (elf_link_add_archive_symbols): Likewise.
955 Fri Oct 28 10:08:41 1994 J.T. Conklin (jtc@rtl.cygnus.com)
957 NetBSD/m68k support, based on work by mikeb@snow.datametrics.com:
958 * config.bfd (m68*-*-netbsd*): Use m68k-nbsd as bfd_name.
959 * configure.in (m68knetbsd_vec): Added.
960 * targets.c (bfd_m68knetbsd_vec): Added.
961 * hosts/m68knbsd.h, config/m68k-nbsd.mt, m68knetbsd.c: New files.
962 * Makefile.in (BFD32_BACKENDS, CFILES): Add m68knetbsd.c.
964 miscellaneous cleanup required by all netbsd targets, based on work
965 by Andrew Cagney <cagney@highland.com.au>:
966 * netbsd.h (N_MAGIC, N_SET_MAGIC, N_GETMAGIC, N_GETMAGIC2, N_TXTADDR,
967 N_TXTOFF, N_ALIGN, N_DATADDR, N_DATOFF): Removed. Generic a.out
969 * i386nbsd.c, ns32knbsd.c, sparcnbsd.c (__LDPGSZ): Removed.
970 (MY(write_object_contents)): Use NetBSD's magic numbers
972 Thu Oct 27 16:59:52 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
974 * libelf.h (struct bfd_elf_section_data): Add field dynindx.
975 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Don't finalize
976 the .dynsym, .dynstr or .hash sections until after the backend
977 size_dynamic_sections routine, so that it can add dynamic symbols
979 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't define the
980 symbol to be in the .plt section when generating a shared library
981 if it is a defined symbol.
982 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
983 (elf32_sparc_size_dynamic_sections): When generating a shared
984 library, allocate space for a dynamic symbol for each output
985 section, storing the index in the dynindx field of the ELF section
986 data. Adjust the other dynindx fields to account for this.
987 (elf32_sparc_adjust_dynindx): New static function.
988 (elf32_sparc_relocate_section): When copying a reloc into a shared
989 library, use the original addend as appropriate. Convert an
990 R_SPARC_32 reloc into an R_SPARC_RELATIVE reloc. Use the dynamic
991 symbol index of the output section, not the normal symbol index.
992 (elf32_sparc_finish_dynamic_sections): Don't die if a section does
993 not exist when setting the value of the dynamic tags. Write out
994 a dynamic symbol for each output section.
996 Wed Oct 26 01:15:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
998 * aoutx.h (aout_link_input_section): Don't bother to read or write
999 the relocs if there aren't any.
1001 Tue Oct 25 11:44:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1003 * Makefile.in (ALL_MACHINES): Add tekhex.o.
1004 * targets.c (bfd_target_vector): If SELECT_VECS is not defined,
1006 * tekhex.c (NIBBLE, ISHEX): Cast array arguments to unsigned char.
1007 (getvalue, getsym, out): Likewise.
1008 (find_chunk): Remove unused variable s.
1009 (first_phase): Remove unused variable s.
1010 (pass_over): Remove unused variable address.
1011 (tekhex_object_p): Remove unused variable section.
1012 (move_section_contents): Change return type from boolean to void.
1013 (tekhex_write_object_contents): Remove unused variables tdata and
1016 * linker.c (enum link_action): Add CIND.
1017 (link_action): Change COMMON_ROW\indr from MDEF to CREF. Change
1018 INDR_ROW\common from MDEF to CIND.
1019 (_bfd_generic_link_add_one_symbol): In CREF case, handle an
1020 existing symbol which is indirect rather than defined. Add new
1023 Mon Oct 24 15:33:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1025 Change S-record backend to use multiple sections to handle gaps in
1027 * srec.c (srec_data_list_struct): Move field next from last place
1028 to first. Change type of data to bfd_byte *.
1029 (struct srec_symbol): Define.
1030 (tdata_type): Remove done_symbol_read, count, strings, symbol_idx,
1031 string_size, string_idx. Change type of symbols to struct
1032 srec_symbol *. Add symtail and csymbols.
1033 (low, high): Remove.
1034 (size_symbols, fillup_symbols, size_srec, fillup): Remove.
1035 (white, skipwhite, pass_over, object_p): Remove.
1036 (srec_mkobject): Call srec_init. Adjust tdata initialization for
1038 (srec_get_byte, srec_bad_byte): New static functions.
1039 (srec_new_symbol, srec_scan): New static functions.
1040 (srec_object_p): Change type of b to bfd_byte. Explicitly set
1041 wrong_format error. Call srec_mkobject and srec_scan instead of
1043 (symbolsrec_object_p): Likewise. Also, change b to be only two
1045 (srec_read_section): New static function.
1046 (srec_get_section_contents): Call srec_read_section rather than
1047 pass_over. Handle zero length section correctly.
1048 (set_set_arch_mach): Change from function to macro.
1049 (srec_set_section_contents): Change data to bfd_byte *.
1050 (srec_write_record): Change data, end and src to bfd_byte *.
1051 (srec_write_header): Change buffer and dst to bfd_byte *.
1052 (srec_write_section): Change location to bfd_byte *.
1053 (srec_write_terminator): Change buffer to bfd_byte *.
1054 (srec_get_symtab_upper_bound): Don't call
1055 srec_get_section_contents.
1056 (srec_get_symtab): Rewrite.
1058 * ecoff.c (ecoff_set_symbol_info): Set udata.i to 0, not NULL.
1060 Fri Oct 21 16:43:13 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1062 * libaout.h (machine_type): added M_68K_NETBSD and M_SPARC_NETBSD.
1063 * i386netbsd.c, ns32knetbsd.c, sparcnetbsd.c: removed RCS Id's.
1064 changed how PAGE_SIZE and SEGMENT_SIZE are defined so they are
1065 consistant with each other.
1066 * netbsd.h (N_HEADER_IN_TEXT, TEXT_START_ADDR): NetBSD fits its
1067 header into the start of its text segment.
1069 Fri Oct 21 17:13:07 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1071 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add case for
1072 _construct_extended_name_table.
1073 (bfd_target): Add _bfd_construct_extended_name_table.
1074 * archive.c (_bfd_archive_bsd_construct_extended_name_table): New
1076 (_bfd_archive_coff_construct_extended_name_table): New function.
1077 (_bfd_construct_extended_name_table): Renamed by adding a leading
1078 underscore, and made externally visible. Added trailing_slash
1079 argument, and used it instead of elf_style. Changed type of
1080 tablen to bfd_size_type *.
1081 (_bfd_write_archive_contents): Use BFD_SEND to call
1082 construct_extended_name_table. Use the returned name.
1083 * libbfd-in.h (_bfd_construct_extended_name_table): Declare.
1084 (_bfd_noarchive_construct_extended_name_table): Define.
1085 (_bfd_archive_bsd_construct_extended_name_table): Declare.
1086 (_bfd_archive_coff_construct_extended_name_table): Declare.
1087 * bfd-in2.h: Rebuild.
1088 * libbfd.h: Rebuild.
1089 * som.c (som_construct_extended_name_table): New static function.
1090 * aout-target.h (MY_construct_extended_name_table): Define.
1091 * coff-rs6000.c (rs6000coff_construct_extended_name_table):
1093 * ieee.c (ieee_construct_extended_name_table): Define.
1094 * libecoff.h (_bfd_ecoff_construct_extended_name_table): Define.
1095 * oasys.c (oasys_construct_extended_name_table): Define.
1097 Fix the ELF linker to not require an interpreter if no dynamic
1098 objects were seen, even when linking PIC code.
1099 * libelf.h (ELF_LINK_HASH_NEEDS_PLT): Define.
1100 (struct elf_link_hash_table): Add field dynamic_sections_created.
1101 * elfcode.h (elf_link_record_dynamic_symbol): Create dynstr if it
1102 doesn't already exist.
1103 (elf_link_add_object_symbols): Create dynamic sections based on
1104 dynamic_sections_created field, not dynobj field. Don't bother to
1106 (elf_link_create_dynamic_sections): If dynamic sections were
1107 already created, don't do anything. If dynobj is already set, use
1108 it; otherwise, set it to the bfd argument. Don't initialize
1109 dynsymcount. Only create dynstr if it does not exist. Set
1110 dynamic_sections_created to true.
1111 (NAME(bfd_elf,size_dynamic_sections)): Skip most of this function
1112 if no dynamic objects were seen.
1113 (elf_adjust_dynamic_symbol): If a symbol has the
1114 ELF_LINK_HASH_NEEDS_PLT flag set, let the backend adjust it.
1115 (elf_bfd_final_link): Change most decisions based on dynobj to
1116 check dynamic_sections_created instead.
1117 (elf_link_output_extsym): Only handle dynamic symbols if a dynamic
1119 * elf.c (_bfd_elf_link_hash_table_init): Initialize new field
1120 dynamic_sections_created. Set dynsymcount to 1, not 0.
1121 * elf32-i386.c (elf_i386_create_dynamic_sections): Call
1122 elf_i386_create_got_section rather than creating the .got and
1124 (elf_i386_create_got_section): New static function.
1125 (elf_i386_check_relocs): Just call elf_i386_create_got_section if
1126 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
1127 Only create the .rel.got section, and only make space for a reloc,
1128 for a global symbol or when generating a shared object. For a
1129 R_386_PLT32 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
1130 (elf_i386_adjust_dynamic_symbol): Rework initial assertion to
1131 permit ELF_LINK_HASH_NEEDS_PLT non dynamic symbols. Create a
1132 procedure linkage table entry for such symbols. But, if no
1133 dynamic objects were seen, never create a PLT entry.
1134 (elf_i386_size_dynamic_sections): If no dynamic objects were seen,
1135 skip most of this function, and force the size of the .rel.got
1137 (elf_i386_relocate_section): For a R_386_GOT32 reloc against a global
1138 symbol when no dynamic object was seen, initialize the contents of
1139 the .got section. For a R_386_GOT32 against a local symbol, only
1140 create a R_386_RELATIVE reloc when generating a shared object.
1141 Treat a R_386_PLT32 reloc against a symbol for which we did not
1142 create a PLT entry as a R_386_PC32 reloc.
1143 (elf_i386_finish_dynamic_sections): Only fiddle with the dynamic
1144 entries and the PLT if we saw a dynamic object.
1145 * elf32-sparc.c (elf_sparc_howto_table): Fix R_SPARC_PC22 by
1146 setting rightshift to 10. Fix R_SPARC_WPLT20 by setting
1147 rightshift to 2, size to 2, bitsize to 30, and dst_mask to
1149 (elf32_sparc_create_dynamic_sections): Don't set the size of the
1150 .plt section. Call elf32_sparc_create_got_section rather than
1151 creating the .got section.
1152 (elf32_sparc_check_relocs): Call elf32_sparc_create_got_section if
1153 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
1154 Only create the .rela.got section, and only make space for a
1155 reloc, for a global symbol or when generating a shared object.
1156 Set the alignment of the .rela.got section to 2. For a
1157 R_SPARC_WPLT30 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
1158 (elf32_sparc_adjust_dynamic_symbol): Rework initial assertion to
1159 permit ELF_LINK_HASH_NEDS_PLT non dynamic symbols. Create a
1160 procedure linkage table for such symbols. But, if no dynamic
1161 objects were seen, never create a PLT entry. Initialize the size
1162 of the .plt section.
1163 (elf32_sparc_size_dynamic_sections): If no dynamic objects were
1164 seen, skip most of this function, and force the size of the
1165 .rela.got section to zero. Strip empty reloc sections, and strip
1166 an empty .plt section.
1167 (elf32_sparc_relocate_section): For a GOT reloc against a global
1168 symbol when no dynamic object was seen, initialize the contents of
1169 the .got section. For a GOT reloc against a local symbol, only
1170 create a R_SPARC_RELATIVE reloc when generating a shared object.
1171 Treat a R_SPARC_WPLT30 reloc against a symbol for which we did not
1172 create a PLT entry as a R_SPARC_WDISP30 reloc.
1173 (elf32_sparc_finish_dynamic_sections): Only fiddle with the
1174 dynamic entries and the PLT if we saw a dynamic object.
1176 Thu Oct 20 13:28:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1178 * elfcode.h (elf_map_symbols): Don't worry about section symbols
1179 in a section not owned by any BFD.
1180 (elf_section_from_bfd_section): Separate out loop which calls
1181 backend routine. Check bfd_section and call the backend routine
1182 even for a section not owned by any BFD.
1183 * elf32-mips.c (mips_elf_section_from_bfd_section): Handle
1186 Wed Oct 19 13:28:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1188 * coffgen.c (coff_print_symbol): Make names for section number and
1189 storage class slightly more verbose. It's not clear how many
1190 characters I can justify using up, but before this change they
1191 both were abbreviated "sc" which is (IMHO) clearly unacceptable.
1193 Wed Oct 19 01:26:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1195 * binary.c (binary_set_section_contents): Set the base file
1196 position from the lowest section VMA, not the start address.
1198 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't return an error
1199 if there are no symbols.
1200 * coffgen.c (coff_get_normalized_symtab): Likewise.
1201 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
1203 Tue Oct 18 12:56:43 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1205 * aout-target.h (MY_bfd_copy_private_section_data): Only copy
1206 subformat to another bfd_target_aout_flavour file.
1208 * binary.c: New file for raw binary output format.
1209 * Makefile.in (BFD_LIBS): Add binary.o.
1210 (CFILES): Add binary.c.
1211 * targets.c (binary_vec): Declare.
1212 (bfd_target_vector): Include binary_vec.
1214 * srec.c (tdata_type): Add field tail.
1215 (srec_mkobject): Initialize tail.
1216 (srec_set_section_contents): Sort S record list by address.
1218 Mon Oct 17 11:38:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1220 * elfcode.h (elf_map_symbols): Sort the symbols into a new array,
1221 rather than messing with Elf_Sym_Extra. Store the symbol index in
1223 (swap_out_syms): Use outbound_syms as a pointer rather than as an
1224 array. Don't worry about elf_sym_num.
1225 * libelf.h (struct elf_sym_extra): Don't define.
1226 (Elf_Sym_Extra): Don't define.
1227 (struct elf_obj_tdata): Remove sym_extra field.
1228 (elf_sym_extra): Don't define.
1229 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use
1230 udata.i rather than elf_sym_extra array.
1232 * syms.c (asymbol): Change udata field into a union.
1233 * bfd-in2.h: Rebuild.
1234 * aoutx.h (NAME(aout,translate_symbol_table)): Use udata.p rather
1236 * bout.c (perform_slip): Likewise.
1237 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
1238 * ieee.c (ieee_slurp_external_symbols): Likewise.
1239 * linker.c (generic_link_add_symbol_list): Likewise.
1240 (default_indirect_link_order): Likewise.
1241 * oasys.c (oasys_slurp_symbol_table): Likewise.
1242 * reloc16.c (bfd_perform_slip): Likewise.
1243 * srec.c (fillup_symbols): Likewise.
1244 * coffcode.h (get_index): Use udata.i rather than just udata.
1245 (coff_slurp_symbol_table): Likewise.
1246 * coffgen.c (set_index): Likewise.
1247 * ecoff.c (ecoff_set_symbol_info): Likewise.
1248 * elfcode.h (elf_symbol_from_bfd_symbol): Likewise.
1249 * libecoff.h (ecoff_get_sym_index, ecoff_set_sym_index): Likewise.
1250 * som.c (compare_syms): Likewise.
1251 (som_prep_for_fixups): Likewise.
1252 (som_write_fixups): Likewise.
1254 Use a hash table when writing out ELF symbol names.
1255 * elfcode.h (elf_stringtab_init): New static function.
1256 (bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove.
1257 Change all callers to use elf_stringtab_init or
1258 _bfd_stringtab_add, and get stringtab lengths using
1259 _bfd_stringtab_size.
1260 (elf_fake_sections): Change ignored argument to pointer to
1261 boolean, and set the boolean to true if an error occurs. If an
1262 error has already occurred, don't do anything.
1263 (assign_section_numbers): Just set sh_size, not contents.
1264 (elf_compute_section_file_positions): Pass the address of a
1265 boolean to elf_fake_sections. Pass the address of a
1266 bfd_strtab_hash to swap_out_syms. Write out the .strtab section.
1267 (prep_headers): Change shstrtab to bfd_strtab_hash.
1268 (swap_out_syms): Take a pointer to a bfd_strtab_hash as an
1269 argument. Set it to the symbol names.
1270 (NAME(bfd_elf,write_object_contents)): Write out the section
1271 header names using _bfd_stringtab_emit.
1272 (elf_debug_section): Remove first argument; get the section name
1273 via the bfd_section pointer. Change caller.
1274 (elf_bfd_final_link): Write out the symbol names using
1275 _bfd_stringtab_emit. Likewise for the .dynstr section contents.
1276 Free the symbol names at the end of the function.
1277 (elf_link_input_bfd): Remove the last argument, output_names,
1278 from relocate_section. Save the old symbol contents before
1279 calling elf_link_output_sym, and restore them afterward.
1280 * libelf.h (struct elf_link_hash_table): Change dynstr field to
1281 struct bfd_strtab_hash.
1282 (struct elf_backend_data): Remove last argument, output_names,
1283 from elf_backend_relocate_section field.
1284 (struct strtab): Don't define.
1285 (struct elf_obj_tdata): Change strtab_ptr field to struct
1287 * elf32-hppa.c (elf32_hppa_relocate_section): Remove last
1288 argument, output_names.
1289 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1290 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1291 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1293 * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define.
1294 (bfd_add_to_string_table): Don't declare.
1295 * libbfd.h: Rebuild.
1296 * libbfd.c (bfd_add_to_string_table): Remove.
1298 * elfcode.h (elf_swap_shdr_in): Use bfd_section, not rawdata.
1299 Clear contents field.
1300 (bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section,
1301 not rawdata. Don't set rawdata if e_shstrndx. Use bfd_section
1302 rather than rawdata in commented out code. In SHT_REL[A] case,
1303 don't bother to check elf_section_data of section returned by
1304 section_from_elf_index.
1305 (elf_fake_sections): Set bfd_section, not rawdata. Don't set
1307 (elf_map_symbols): Don't set elf_num_section_syms. Don't create
1308 section symbols that already exist.
1309 (assign_file_position_for_section): Use bfd_section, not rawdata.
1310 (section_from_elf_index): Just check bfd_section field.
1311 (elf_section_from_bfd_section): Likewise.
1312 (elf_debug_section): Don't print rawdata, contents, or size.
1313 (elf_link_add_object_symbols): Don't error out if
1314 section_from_elf_index returns NULL.
1315 (elf_bfd_final_link): Check return value from
1316 section_from_elf_index against NULL, not bfd_is_abs_section.
1317 (elf_link_input_bfd): Don't check section_from_elf_index return
1319 * libelf.h (struct elf_obj_tdata): Remove num_section_syms field.
1320 (elf_num_section_syms): Don't define.
1321 * elf.c (elf_get_str_section): Store section contents in contents
1322 field rather than rawdata field.
1323 (elf_string_from_elf_section): Likewise.
1324 (_bfd_elf_make_section_from_shdr): Store BFD section pointer in
1325 bfd_section field rather than rawdata field.
1326 * elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section
1327 rather than rawdata.
1328 (elf32_hppa_size_stubs): Likewise.
1329 (elf32_hppa_backend_symbol_table_processing): Don't set
1330 symextn_hdr->size; just use sh_size.
1331 * elf32-mips.c (mips_elf_final_write_processing): Use bfd_section
1332 rathern than rawdata.
1333 (mips_elf_section_from_shdr): Likewise.
1334 (mips_elf_section_processing): Likewise.
1335 (mips_elf_section_from_bfd_section): Remove rawdata check.
1337 * srec.c (pass_over): Set the start address for S7, S8 or S9.
1339 Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1341 * VERSION: Updated to 2.5.
1343 Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1345 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it
1348 Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1350 * bfd.c (bfd_scan_vma): Pass end argument on to strtoul.
1352 Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1354 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it
1355 would make it slow. Besides, it isn't used much.
1356 * elfcode.h (elf_map_symbols): Always allocate new storage for the
1359 Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1361 * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or
1362 stabs symbols as BSF_DEBUGGING.
1364 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make
1365 str1 and str2 const pointers.
1367 * Makefile.in (INSTALL): Use top level install.sh script.
1368 * config/README (INSTALL): Remove.
1369 * config/delta88.mh (INSTALL): Remove.
1370 * config/i386v4.mh (INSTALL): Remove.
1371 * config/irix4.mh (INSTALL): Remove.
1372 * config/irix5.mh (INSTALL): Remove.
1373 * config/ncrt3000.mh (INSTALL): Remove.
1375 Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com)
1377 * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol
1378 with a global offset table entry or a procedure linkage table
1379 entry is added to the dynamic symbol table.
1380 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
1381 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has
1382 already gotten a procedure linkage table entry, change the
1383 definition to the PLT entry.
1384 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1386 Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1388 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start
1389 dumping the .data section in a core file at a page boundary.
1391 Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1393 * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32
1395 (coff_read_string_table): Cast argument to bfd_h_get_32 to correct
1397 * elfcode.h (elf_link_output_extsym): Cast argument to
1398 bfd_elf_hash to correct type.
1400 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and
1401 WPLT30 relocations are PC-relative.
1403 Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1405 * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of
1406 the text section was user-defined.
1408 Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1410 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash
1411 newline at the end of the file name, not just newline.
1413 Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1415 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment
1416 power to 4, rather than using align_power_min.
1418 * coffcode.h (coff_new_section_hook): Don't use align_power_min;
1419 use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab
1420 and .stabstr sections to be aligned to no more than 2. Remove
1421 COFF_SPARC special cases.
1422 * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
1423 * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise.
1424 * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise.
1425 * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise.
1426 * coff-we32k.c, coff-z8k.c: Likewise.
1428 * configure.in: Use ${config_shell} when running config.bfd.
1430 * cofflink.c (coff_link_input_bfd): Don't try to convert a long
1431 filename if the offset field is zero.
1433 * elfcode.h (swap_out_syms): If the alignment of a common symbol
1434 was not set, use a sensible default rather than zero.
1436 Mon Oct 3 16:04:29 1994 H.J. Lu (hjl@nynexst.com)
1438 * opncls.c (bfd_close): Honor umask when setting execution bits.
1439 (bfd_close_all_done): Likewise.
1441 Mon Oct 3 04:41:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1443 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag
1444 for .stack and .ldinfo sections. Cast coredata.c_tab to a
1445 file_ptr to avoid warnings from gcc.
1447 Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1449 * elfcode.h (elf_bfd_final_link): Remove assertion when a non
1450 SEC_IN_MEMORY section is found in dynobj. This can happen when
1451 linking PIC compiled code.
1453 Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1455 * reloc.c (bfd_install_relocation): Change type of "data" to
1456 bfd_byte *, to go along with yesterday's change.
1458 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol
1459 in elfcode.h. (case bfd_print_symbol_all): Print symbol's size
1460 field, except for common symbols; print their alignment.
1461 * elfcode.h (elf_print_symbol): Deleted.
1462 * libelf.h (bfd_elf_print_symbol): Declare.
1463 (bfd_elf{32,64}_print_symbol): Replace declarations with macros.
1465 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL
1466 in one column. Use the column freed up to show BSF_FUNCTION and
1469 Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1471 * syms.c (stt): Add .rdata and .rodata.
1473 Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1475 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
1476 before trying to add values to it.
1478 Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1480 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
1481 return value from elf_sym_extra.
1482 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
1483 (elf32_hppa_size_stubs): Cast return value from malloc.
1485 * gen-aout.c (main): Declare and initialize "arch".
1487 * cofflink.c (coff_link_add_symbols): Cast return value of
1490 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
1492 * reloc.c (bfd_install_relocation): New function, mostly copied
1493 from bfd_perform_relocation, adjusted for the assembler's needs.
1494 * bfd-in2.h: Regenerated.
1496 Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1498 * elfcode.h (assign_file_positions_except_relocs): Align the
1499 section VMA and the file position even if D_PAGED is not set.
1501 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
1502 * bfd-in2.h: Rebuild.
1503 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
1504 conflicts with declaration.
1506 Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1508 * elfcode.h (map_program_segments): Don't abort if we allocated
1509 too much space for the program header, only if we allocated too
1511 (assign_file_positions_except_relocs): Similar change.
1513 Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1515 * libaout.h: Fix comment.
1516 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
1519 Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1521 * Makefile.in: Rebuilt dependencies.
1522 (BFD32_BACKENDS): Add sparcnetbsd.o.
1523 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
1524 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
1526 * coff-sh.c (rtype2howto): Remove; unused.
1527 (coff_sh_relocate_section): Remove unused local variable rstat.
1528 (reloc_processing): Comment out; unused.
1530 Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1532 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
1533 always write it out even if it would normally be stripped.
1534 (aout_link_input_section_std): If we find a reloc against a
1535 stripped global symbol, force it to be written out rather than
1536 merely calling unattached_reloc.
1537 (aout_link_input_section_ext): Likewise.
1538 (aout_link_reloc_link_order): Likewise.
1540 Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
1542 * som.h (struct somdata): New field sorted_syms.
1543 (obj_som_sorted_syms): Accessor macro.
1544 * som.c (som_object_setup): Initialize sorted_syms to NULL.
1545 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
1546 store the sorted symbol table in sorted_syms.
1547 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
1548 (som_begin_writing): Similarly for exec_header. Pass the sorted
1549 symbol table to som_write_symbol_strings.
1550 (som_build_and_write_symbol_table): Use the sorted symbols rather
1551 than the canonical symbol table.
1553 * som.h (som_symbol_type): Add "stringtab_offset" field.
1554 * som.c (som_write_symbol_strings): Use "stringtab_offset"
1555 rather than destroying the "name" field in the BFD symbol.
1556 (som_build_and_write_symbol_table): Likewise.
1558 Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1560 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
1561 skip_next. If we find an N_WARNING symbol which has already been
1562 written out, set skip_next.
1564 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
1565 * ecoff.c: Include aout/stab_gnu.h.
1566 (ecoff_find_nearest_line): Handle stabs debugging information.
1568 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
1569 even if it is referenced by another object.
1571 Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
1573 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
1574 'T' and 'U' to grab all the unwind information.
1575 (som_set_reloc_info): Make 'U' unwind bits persist across
1576 multiple SOM relocations. Set the addend field of an R_ENTRY
1577 relocation to the value in 'T'; set the addend field on an
1578 R_EXIT relocation to the value in 'U'.
1580 * som.h (som_symbol_type): Delete unwind field.
1582 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
1583 unwind information from the addend field of the R_ENTRY, get the
1584 other 32bits from the addend field of the R_EXIT.
1585 (bfd_som_attach_unwind_info): Delete function and all references.
1587 * som.h (som_symbol_type): Delete unused a.out-related fields.
1589 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
1590 instead of &bfd_abs_section.
1592 * som.c (som_object_setup): Handle exec_entry and exec_flags being
1593 switched in executables created by the OSF1 linker.
1594 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
1595 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
1597 Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1599 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
1600 so can't compare -ve numbers with it.
1602 Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1604 * configure.in (shcoff_vec): Use cofflink.o now.
1605 * coff-sh.c: Rewritten to use new fast coff backend.
1607 Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1609 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
1612 Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1614 * configure.host (sparc-*-netbsd): use sparcnbsd.
1615 (ns32k-*-netbsd): use ns32knbsd.
1617 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
1620 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
1621 * config/sparc-nbsd.mt: Likewise.
1623 * netbsd.h: New file, definitions common to all netbsd ports.
1624 * i386netbsd.c: Use it.
1625 * ns32knetbsd.c: Use it.
1627 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
1628 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
1629 file/variable naming conventions.
1630 * i386netbsd.c: New file, renamed from netbsd386.c.
1631 * ns32knetbsd.c: New file, renamed from netbsd532.c.
1633 Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
1635 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
1636 R_NO_RELOCATION fixups.
1637 (bfd_section_from_som_symbol): Return the absolute section if the
1638 symbol isn't contained in any section in the output file.
1639 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
1640 not function symbols (they are magic code labels which *can* be the
1641 targets of cross space branches). $START$ is not a section symbol.
1643 Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1645 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
1647 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
1649 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
1650 to STT_FUNC if the BSF_FUNCTION flag is set.
1652 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
1654 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
1655 absolute reloc. Don't dump core using r_symndx as an array index.
1656 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
1657 (lynx_link_add_symbols): New static function (copy of function in
1659 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
1660 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
1661 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
1662 value of -1, meaning an absolute reloc.
1664 * ctor.c: Remove; obsolete.
1665 * Makefile.in: Rebuild dependencies.
1666 (BFD_LIBS): Remove ctor.o.
1667 (CFILES): Remove ctor.c.
1668 * libbfd.h: Rebuild.
1670 Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
1672 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
1673 error of some sort (for example, undefined symbols), then do not
1674 apply any relocs, just notify the user of the errors.
1675 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
1676 extension section for an executable (it's useless).
1677 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
1678 link error of some sort (for example, undefined symbols).
1679 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
1680 for all the input symbol extension sections to keep the generic
1681 BFD code happy. Temporarily turn it on to read the contents of
1682 the symbol extension section.
1684 Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
1686 * config/hppaosf.mh (RANLIB): Do not set.
1687 * config/hppabsd.mh (RANLIB): Likewise.
1689 Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1691 * cf-i386lynx.c: Remove #if 0 code.
1692 (i386_lynxos_coff_object_p): Remove unused function.
1693 (coff_bfd_link_add_symbols): Define.
1694 (lynx_link_add_symbols): New static function.
1695 * coffcode.h (coff_bfd_link_hash_table_create): If
1696 coff_relocate_section is defined, only define this if not already
1698 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
1700 * linker.c (_bfd_generic_final_link): Handle
1701 bfd_indirect_link_order explicitly, rather than via
1702 _bfd_default_link_order.
1703 (set_symbol_from_hash): New static function, broken out of
1704 _bfd_generic_link_write_global_symbol.
1705 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
1706 to set_symbol_from_hash; call it.
1707 (default_indirect_link_order): Add generic_linker argument.
1708 Change all callers. If false, set the generic symbols based on
1709 the hash table entries.
1711 Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1713 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
1714 call to bfd_constructor_entry.
1716 Convert m68k COFF to use new COFF backend linker.
1717 * coff-m68k.c (coff_relocate_section): Define.
1718 * cf-m68klynx.c (coff_rtype_to_howto): Define.
1719 (coff_m68k_lynx_rtype_to_howto): New static function.
1720 * configure.in (m68kcoff_vec): Build cofflink.o.
1721 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
1723 Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1725 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
1726 overflows correctly.
1728 Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1730 * libelf.h (struct elf_backend_data): Change second argument of
1731 elf_backend_final_write_processing hook to boolean.
1732 (struct elf_obj_tdata): Add linker field.
1733 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
1734 tdata linker field to final_write_processing, rather than NULL.
1735 (elf_bfd_final_link): Don't call final_write_processing hook. Set
1736 tdata linker field to true.
1737 * elf32-mips.c (mips_elf_final_write_processing): Change type of
1738 second argument to boolean.
1739 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
1742 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
1743 * coff-i960.c (RTYPE2HOWTO): Likewise.
1744 * coff-m88k.c (RTYPE2HOWTO): Likewise.
1745 * coff-we32k.c (RTYPE2HOWTO): Likewise.
1747 Make i386 COFF use new COFF backend linker.
1748 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
1749 (coff_relocate_section): Define.
1750 (coff_i386_rtype_to_howto): New function.
1751 * configure.in (i386coff_vec): Use cofflink.o.
1752 (i386lynx_coff_vec): Likewise.
1754 * coffcode.h (bfd_coff_backend_data): Add new field
1755 _bfd_coff_rtype_to_howto.
1756 (bfd_coff_rtype_to_howto): Define.
1757 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
1759 (bfd_coff_std_swap_table): Initialize new field.
1760 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
1761 section_info structures, since the target_index is 1 based.
1762 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
1763 common symbol. Adjust rel_hash by the output reloc count.
1764 (_bfd_coff_generic_relocate_section): New function.
1765 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
1766 * libcoff.h: Rebuild.
1767 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
1768 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1770 Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
1772 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
1773 symbols and undefined symbols which no type in the same manner
1774 if the associated BFD symbol has BSF_FUNCTION set. For a defined
1775 symbol which no type, select a SOM type based on the flags of the
1776 section containing the symbol.
1777 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
1778 or ST_CODE symbols (importing a non-function code symbol is
1779 meaningless in SOM).
1780 (som_set_reloc_info): Don't set "offset" to the section's vma; it
1781 should always start at zero.
1783 Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1785 Add new style linker support to COFF backend. a29k only for now.
1786 * cofflink.c: New file.
1787 * libcoff-in.h: Include bfdlink.h.
1788 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
1789 (obj_coff_sym_hashes): Define accessor macro.
1790 (struct coff_tdata): Add fields external_syms, strings, and
1792 (struct coff_link_hash_entry): Define.
1793 (struct coff_link_hash_table): Define.
1794 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
1795 (coff_hash_table): Define.
1796 (_bfd_coff_link_hash_table_create): Declare.
1797 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
1798 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
1799 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
1800 _bfd_coff_compute_section_file_positions,
1801 _bfd_coff_relocate_section.
1802 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
1803 (bfd_coff_sym_is_global): Define.
1804 (bfd_coff_compute_section_file_positions): Define.
1805 (bfd_coff_relocate_section): Define.
1806 (coff_mkobject_hook): Initialize obj_raw_syment_count and
1807 obj_conv_table_size.
1808 (coff_compute_section_file_positions): Set target_index of all
1809 sections. Set output_has_begun field.
1810 (coff_write_object_contents): Don't set target_index; now done by
1811 coff_compute_section_file_positions. Remove obsolete handling of
1812 scn_base and data_base. Don't bother to check that target_index
1813 is positive, since it always is. Remove use of pad, which is
1814 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
1815 for the number of symbols, but only write them out if
1816 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
1817 until after coff_write_symbols is called.
1818 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
1819 bfd_get_symcount for the number of symbols. Don't set
1820 obj_conv_table_size.
1821 (coff_sym_is_global): New static function or macro.
1822 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
1824 (coff_bfd_link_hash_table_create): If coff_relocate_section is
1825 defined, define as _bfd_coff_link_hash_table_create.
1826 (coff_bfd_link_add_symbols): Similar change.
1827 (coff_bfd_final_link): Similar change.
1828 (coff_relocate_section): Define as NULL if not defined.
1829 (bfd_coff_std_swap_table): Initialize new fields.
1830 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
1831 and obj_conv_table_size here.
1832 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
1833 add up the line numbers from the sections.
1834 (coff_write_symbols): Set obj_raw_syment_count, not
1836 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
1838 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
1840 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
1841 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
1842 Reindent. Change argument type to PTR.
1843 * coff-a29k.c (coff_a29k_relocate_section): New static function.
1844 (coff_relocate_section): Define.
1845 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
1846 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
1847 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1848 * libcoff.h: Rebuilt.
1849 * Makefile.in: Rebuilt dependencies.
1850 (BFD32_BACKENDS): Add cofflink.o.
1851 (CFILES): Add cofflink.c.
1853 Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1855 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
1856 for section symbol, and print its aux fields with appropriate
1859 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
1861 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1863 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
1864 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
1865 targets.c: Add support for the ARM.
1866 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
1868 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
1870 Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1872 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
1873 new "chew" commands for simultaneous definition of enumerator and
1874 enumerator name table.
1875 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
1876 name associated with an enumerator.
1877 * libbfd.h, bfd-in2.h: Regenerated.
1879 Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
1881 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
1882 unwind descriptor information is available.
1884 Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
1886 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
1887 argument, and use it to set DT_SONAME dynamic entry.
1888 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
1889 (bfd_elf64_size_dynamic_sections): Update prototype.
1890 * bfd-in2.h: Rebuilt.
1892 Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1894 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
1895 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
1898 Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1900 * archive.c (bsd_write_armap): Remove host dependencies.
1902 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
1903 before adding BYTES_IN_WORD.
1905 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
1906 not merely the first.
1908 * coffgen.c (coff_write_alien_symbol): If we are not using the
1909 symbol, clear the name so that it is not put in the string table.
1910 From Antti.Miettinen@ntc.nokia.com.
1912 Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1914 * coffgen.c (coff_print_symbol): Cast pointer different to long
1915 and use %ld to print it.
1916 * osf-core.c (osf_core_core_file_p): Remove unused variable
1918 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
1921 * configure.host, config.bfd: Change i[34]86 to i[345]86.
1922 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
1923 rather than waiting until coff_slurp_symbol_table.
1924 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
1925 From Antti.Miettinen@ntc.nokia.com.
1927 * section.c (bfd_make_section_anyway): Fix failure check of
1928 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
1930 * aoutx.h (translate_to_native_sym_flags): Use the output_section
1931 (and output_offset) if there is one.
1933 * aoutx.h (aout_link_check_archive_element): Discard the symbols
1934 if the archive element was not needed.
1936 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
1937 index yields an empty string.
1938 (aout_link_write_symbols): If info->keep_memory is false, use name
1939 from original hash table entry, not from entry in *sym_hash.
1941 * aoutx.h (struct aout_final_link_info): Add fields contents,
1942 relocs, symbol_map and output_syms.
1943 (NAME(aout,final_link)): Work out the largest section size, reloc
1944 size, and number of symbols. Use them to preallocate buffers that
1945 are large enough for all cases.
1946 (aout_link_input_bfd): Use preallocated symbol_map.
1947 (aout_link_write_symbols): Remove symbol_map argument; use
1948 preallocated symbol_map instead. Change all callers. Use
1949 preallocated output_syms.
1950 (aout_link_input_section): Remove symbol_map argument. Change all
1951 callers. Use preallocated contents and relocs.
1952 (aout_link_input_section_std): Remove symbol_map argument; use
1953 preallocated symbol_map instead. Change all callers.
1954 (aout_link_input_section_ext): Likewise.
1956 Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1958 * archive.c (_bfd_write_archive_contents): Don't update the
1959 symbol map timestamp if there is no symbol map. From
1960 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
1962 Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1964 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
1965 (bfd_target): Add field _bfd_update_armap_timestamp.
1966 * bfd.c (bfd_update_armap_timestamp): Define.
1967 * bfd-in2.h: Rebuilt.
1968 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
1969 (_bfd_archive_bsd_update_armap_timestamp): Declare.
1970 (_bfd_archive_coff_update_armap_timestamp): Define.
1971 * libbfd.h: Rebuilt.
1972 * archive.c (_bfd_write_archive_contents): Call
1973 bfd_update_armap_timestamp instead of checking for a BSD archive
1974 and calling bsd_update_armap_timestamp.
1975 (_bfd_archive_bsd_update_armap_timestamp): Rename from
1976 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
1978 * aout-target.h (MY_update_armap_timestamp): Define if not already
1980 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
1981 * ieee.c (ieee_update_armap_timestamp): Define.
1982 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
1983 * oasys.c (oasys_update_armap_timestamp): Define.
1984 * som.c (som_update_armap_timestamp): Define.
1986 * hash.c: Copy string hash functions from aoutx.h.
1987 * aoutx.h: String hash functions moved to hash.c. Retain
1988 simplified versions of add_to_stringtab and emit_stringtab.
1989 Change all callers to use new function and structure names.
1990 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
1991 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
1992 (_bfd_stringtab_emit): Declare.
1993 * libbfd.h: Rebuilt.
1995 Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
1997 * i386linux.c (linux_add_one_symbol): Create a fixup for any
1998 defined absolute symbol, not just GOT or PLT symbols.
1999 (linux_tally_symbols): Correct handling of references to defined
2002 Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2004 Get ld -x -r to handle a.out set symbols correctly.
2005 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
2006 BFD, pad the .data section up to the VMA of the .bss section.
2007 (aout_link_add_symbols): If a set symbol does not get modified,
2008 treat it as a local symbol.
2009 (aout_link_write_symbols): Set the value of set symbols
2010 correctly. Don't discard set symbols even if discarding local
2012 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
2013 since it can now happen for set symbols.
2015 * elfcode.h (elf_fake_sections): Just check for ".rela" and
2016 ".rel", not ".rela." and ".rel."; make this work by checking
2018 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
2020 (elf_i386_size_dynamic_sections): Likewise.
2021 (elf_i386_relocate_section): Likewise.
2022 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
2023 ".rela", not ".rela."
2024 (elf32_sparc_size_dynamic_sections): Likewise.
2025 (elf32_sparc_relocate_section): Likewise.
2027 Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2029 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
2030 PASS to the old value + 1.
2032 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
2033 no aux entries, use the symbol name as the file name.
2034 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
2035 than always using the first one. If there is a debugging symbol
2036 after a function symbol, skip it. Add the section VMA to the line
2037 offset, since it was subtracted out in coff_slurp_line_table.
2039 Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
2041 * som.c (som_prep_headers): If writing some form of an executable,
2042 allocate and attach an exec header to the BFD private data.
2043 (som_begin_writing): Don't fill fields of the exec header based
2044 on BFD private data here (like the exec flags). Do not write
2045 the exec header here.
2046 (som_write_headers): Instead do it here.
2047 * som.h (struct somdata): New field "exec_hdr" for the executable
2049 (obj_som_exec_hdr): New accessor macro.
2051 Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
2053 * i386linux.c (linux_link_create_dynamic_sections): Create section
2054 named .linux-dynamic, not .dynamic.
2055 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
2056 (bfd_linux_size_dynamic_sections): Likewise.
2057 (linux_finish_dynamic_link): Likewise.
2059 Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2061 * coffgen.c (STRING_SIZE_SIZE): Define.
2062 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
2063 (coff_write_symbols, build_string_table): Likewise.
2064 (coff_get_normalized_symtab): Likewise.
2066 * libcoff-in.h (obj_symbol_slew): Don't define.
2067 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
2069 * libcoff.h: Rebuilt.
2070 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
2071 (coff_mkobject_hook): Don't initialize flags.
2073 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
2075 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
2076 * i386linux.c (MY_zmagic_contiguous): Define.
2078 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
2079 shared object has SHF_ALLOC set, create a BFD section for it.
2080 (elf_section_from_bfd_section): There may be a BFD section for a
2083 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
2084 are recognized, chose section flags based on the name.
2085 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
2087 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
2088 (coff_compute_section_file_positions): Don't adjust the section
2089 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
2090 * libcoff.h: Rebuilt.
2091 * coffgen.c (make_a_section_from_file): Pass section name to
2092 bfd_coff_styp_to_sec_flags_hook.
2093 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
2095 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
2098 Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2100 * elfcode.h (section_from_elf_index): Correct check for invalid
2103 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
2104 table, try using the dynamic symbol table. From Eric Youngdale
2105 <ericy@cais.cais.com>.
2107 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
2108 The linker depends upon configuring for solaris2.
2109 * hosts/solaris2.h: New file; include hosts/sysv4.h.
2110 * config/solaris2.mh: New file; copy of config/sysv4.mh.
2112 Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2114 * aoutx.h (adjust_z_magic): Make sure data section is padded to
2115 page boundary when the VMA is set by the calling program. From
2116 Eric Youngdale <ericy@cais.cais.com>.
2118 Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
2120 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
2121 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
2122 declarations to traditional form.
2123 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
2124 (ns32k_relocate_contents): New function.
2125 * aout-ns32k.h: Remove.
2126 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
2127 declarations to traditional form.
2128 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
2129 * netbsd532.c: Reformat to standards, add copyright notice.
2130 (ARCH): Don't define.
2131 (aout-ns32k.h): Don't include.
2132 * pc532-mach.c: Ditto.
2134 Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2136 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
2137 against common symbols.
2139 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2141 * irix-core.c (irix_core_core_file_p): Ignore sections that
2142 are not contained in the core file.
2144 Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2146 * coff-m68k.c (m68k_reloc_type_lookup): New function.
2147 (coff_bfd_reloc_type_lookup): Define.
2148 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
2150 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
2151 do not have SEC_ALLOC set to be 0. This is needed to handle
2152 relocs against debugging sections.
2154 Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2156 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
2157 against locally defined symbols into relocs against section
2158 symbols, for VxWorks 5.1.
2160 Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
2162 * i386linux.c (linux_add_one_symbol): Only handle
2163 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
2164 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
2165 (linux_tally_symbols): Check section of real symbol. When looking
2166 for a builtin fixup, check builtin and jump flags. Create no more
2167 than one fixup, and always create one if the real symbol is in the
2168 absolute section. Only strip absolute symbols.
2170 Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
2172 * coffcode.h (coff_write_object_contents): set internal_a.magic to
2173 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
2174 (yes, they have the same magic number!)
2176 Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2178 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
2179 in aoutx.h work correctly.
2181 * coff-i960.c (coff_i960_relocate): New function.
2182 (howto_rellong, howto_iprmed): Use it as special_function.
2184 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
2185 bfd_tell, bfd_flush, and bfd_stat from here...
2186 * bfd-in.h: ...to here, to make them visible to programs which
2187 know more about the object file format than BFD does.
2188 * libbfd.h, bfd-in2.h: Rebuilt.
2190 Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
2192 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
2195 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2197 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
2199 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
2200 * elfcode.h (elf_link_create_dynamic_sections): Set type of
2201 _DYNAMIC to STT_OBJECT.
2202 (NAME(bfd_elf,record_link_assignment)): Always create hash table
2203 entry. Set type to STT_OBJECT.
2204 (elf_link_output_extsym): Don't set type of weak defined symbol to
2205 STB_WEAK if symbol was referenced.
2206 (map_program_segments): Check DYNAMIC as well as EXEC_P.
2207 (assign_file_positions_except_relocs): Likewise.
2208 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
2209 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
2210 (elf_i386_check_relocs): Ignore local PLT32 relocs.
2211 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
2213 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
2216 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
2217 if there aren't any.
2219 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
2220 * hosts/solaris2.h: Remove.
2221 * config/solaris2.mh: Remove.
2223 Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
2225 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
2226 HPPA ELF spec the code implements.
2228 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2230 * cpu-i960.c (MAX_ARCH): New macro.
2231 (compatible): Use it in computing array bounds. Put comma after
2232 last entry in array, for regularity.
2233 (arch_info_struct): Adjust spacing for easier reading.
2235 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
2238 start-sanitize-i960xl
2239 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
2240 (scan_960_mach): Recognize xl machine.
2241 (MAX_ARCH): Define to be XL.
2242 (compatible): Add XL row to array.
2243 (arch_info_struct): Add XL entry.
2245 * archures.c (bfd_mach_i960_xl): New macro.
2246 * bfd-in2.h: Regenerated.
2248 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
2249 to bfd_mach_i960_xl.
2250 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
2253 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2255 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
2256 symbol, correct check to see whether the equivalent normal symbol
2259 Add support for creating shared libraries under i386 ELF and SPARC
2260 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
2261 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
2262 Add got_offset and plt_offset fields.
2263 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
2264 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
2265 (ELF_LINK_HASH_NEEDS_COPY): Define.
2266 (struct elf_backend_data): Add check_relocs field.
2267 (struct bfd_elf_section_data): Change relocs from PTR to
2268 Elf_Internal_Rela *.
2269 (struct elf_obj_tdata): Add local_got_offsets field.
2270 (elf_local_got_offsets): Define accessor macro.
2271 (bfd_elf32_link_create_dynamic_sections): Declare.
2272 (bfd_elf32_link_record_dynamic_symbol): Declare.
2273 (bfd_elf64_link_create_dynamic_sections): Declare.
2274 (bfd_elf64_link_record_dynamic_symbol): Declare.
2275 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
2277 (elf_link_record_dynamic_symbol): Make globally visible. Use
2278 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
2279 (elf_link_add_object_symbols): If creating a shared library, put
2280 make all local symbols dynamic. Don't bother with the
2281 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
2283 (elf_link_create_dynamic_sections): Make globally visible. Use
2284 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
2285 creating a shared library, make sure that _DYNAMIC is added as a
2287 (elf_link_read_relocs): New function.
2288 (NAME(bfd_elf,record_link_assignment)): If creating a shared
2289 library, always create symbols, and always make them dynamic.
2290 (elf_bfd_final_link): Permit creation of shared libraries.
2291 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
2292 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
2293 copy_offset. Initialize got_offset and plt_offset.
2294 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
2296 (elf32_bed): Initialize check_relocs field.
2297 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
2299 (elf64_bed): Initialize check_relocs field.
2300 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
2301 R_386_GOTPC to be pc_relative and pcrel_offset.
2302 (elf_i386_pic_plt0_entry): Define.
2303 (elf_i386_pic_plt_entry): Define.
2304 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
2305 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
2306 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
2307 dynamic symbol. Don't create .rel.bss if creating a shared
2309 (elf_i386_check_relocs): New function.
2310 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
2311 symbol already has one. When making a PLT entry, set plt_offset.
2312 Don't create a copy reloc when creating a shared library. Don't
2313 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
2314 (elf_i386_allocate_dynamic_section): Remove.
2315 (elf_i386_size_dynamic_sections): Look through all the sections
2316 rather than assuming we know their names. Remove any empty reloc
2317 or plt sections. Only add a DT_DEBUG entry if not creating a
2318 shared library. Only add a DT_PLTGOT entry if there is a PLT.
2319 Add a DT_TEXTREL entry if required.
2320 (elf_i386_relocate_section): Permit undefined symbols when
2321 creating a shared library. Handle the special relocation types
2323 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
2324 is set. If creating a shared library, produce a PIC PLT entry.
2325 Only mark a PLT symbol as undefined if it was not defined by a
2326 regular object file. Create a GOT entry if got_offset is set.
2327 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
2328 (elf_i386_finish_dynamic_sections): Change the handling of
2329 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
2330 a shared library, produce PIC PLT code.
2331 (elf_backend_check_relocs): Define.
2332 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
2333 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
2334 (elf32_sparc_create_dynamic_sections): If creating a shared
2335 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
2336 dynamic symbol, and set the type to STT_OBJECT. Likewise for
2337 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
2339 (elf32_sparc_check_relocs): New function.
2340 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
2341 symbol already has one. When making a PLT entry, set plt_offset.
2342 Don't create a copy reloc when creating a shared library. Don't
2343 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
2344 (elf32_sparc_allocate_dynamic_section): Remove.
2345 (elf32_sparc_size_dynamic_sections): Look through all the sections
2346 rather than assuming we know their names. Only add a DT_DEBUG
2347 entry if not creating a shared library. Add a DT_TEXTREL entry if
2349 (elf32_sparc_relocate_section): Permit undefined symbols when
2350 creating a shared library. Handle the special relocation types
2352 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
2353 is set. Only mark a PLT symbol as undefined if it was not defined
2354 by a regular object file. Create a GOT entry if got_offset is
2355 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
2356 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
2358 (elf_backend_check_relocs): Define.
2360 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
2362 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
2363 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
2364 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
2365 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
2367 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
2368 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
2369 (SELECT_VECS): Remove.
2370 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
2371 * config/ns32k-netbsd.mt: Remove, name too long.
2373 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2375 * linker.c (generic_link_check_archive_element): When changing a
2376 symbol to common, set the alignment.
2377 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
2379 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
2380 common, set the alignment.
2381 (aout_link_add_symbols): Restrict the alignment of a common symbol
2382 to the alignment power given by the architecture.
2383 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
2385 * elfcode.h (elf_link_add_object_symbols): Store alignment in
2386 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
2387 (elf_link_output_extsym): Similar change when getting alignment.
2388 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
2389 initialize copy_offset.
2390 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
2391 field rather than align field. Get alignment using bfd_log2
2393 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2394 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
2396 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
2398 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
2399 STAT_FOR_EXEC, don't check MACH.
2400 * m88kmach3.c (MACH): Don't define.
2401 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
2402 * config/m88k-mach3.mt (TDEFINES): Likewise.
2403 * config/mips-mach3.mt (TDEFINES): Likewise.
2405 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
2407 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
2409 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2411 * reloc.c (struct reloc_howto_struct): Remove special_function1.
2412 It's the wrong way to do things.
2413 (HOWTO): Change accordingly.
2415 (_bfd_final_link_relocate): Remove references to
2417 * bfd-in2.h: Rebuilt.
2418 * aoutx.h (aout_link_input_section_std): Remove references to
2420 (aout_link_reloc_link_order): Likewise.
2422 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2424 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
2425 argument. If it is not NULL, use it to set DT_RPATH.
2426 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2427 (bfd_elf64_size_dynamic_sections): Likewise.
2428 * bfd-in2.h: Rebuilt.
2430 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2432 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
2433 dynamic symtab, return error.
2435 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
2436 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
2437 weak, set ELF_LINK_HASH_DEFINED_WEAK.
2438 (elf_link_output_extsym): If symbol is defined as weak, mark it
2441 * libelf.h (struct bfd_elf_section_data): Add relocs field.
2442 (shdr_name): Remove; unused.
2443 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
2444 and RELA relocs. Free up the unswapped relocs. Permit the relocs
2445 to be cached in the section_data. Correct the reloc address.
2446 (elf_slurp_reloca_table): Remove.
2447 (elf_canonicalize_reloc): Rewrote.
2448 (elf_link_input_bfd): Permit the relocs to be cached in the
2451 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
2453 * config.bfd (m88*-harris-cxux*): Recognize.
2454 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
2456 * configure.host (m68*-atari-sysv4*): New host.
2457 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
2458 * hosts/amix.h: Remove.
2459 * hosts/m68kv4.h: New file, was amix.h.
2461 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2463 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
2464 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
2465 changes over from bfd-in2.h so they get generated properly next
2466 time someone runs "make headers".
2467 * bfd-in2.h: Rebuilt.
2469 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
2470 (m88kmach3_vec): Restore deleted declaration.
2472 * configure.in: Alphabetize target vector names.
2474 * config/pc532mach.mh: New file.
2475 (HDEPFILES, HDEFINES): Define here.
2476 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
2477 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
2479 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
2481 * pc532-mach.c: New File. pc532-mach a.out format.
2483 * netbsd532.c: New file. pc532-netbsd532 a.out format.
2485 * hosts/pc532mach.h: New file. pc532-mach host support.
2487 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
2488 than format specific code.
2490 * config/pc532-mach.mt: New file. Support for pc532-mach target.
2492 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
2494 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
2497 * targets.c: Add netbsd532_vec and pc532machaout_vec into
2498 bfd_target_vector array. Move netbsd386_vec to alphabetic order
2501 * reloc.c (_bfd_final_link_relocate) Add support for
2502 special_function1 in howto.
2504 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
2507 * configure.in: add pc532mach_vec and netbsd532_vec entries.
2509 * config.bfd: add pc532mach host entries. Use for both
2510 ns32k-pc532-mach and ns32k-pc532-netbsd.
2512 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
2513 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
2515 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
2518 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
2519 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
2522 * bfd-in2.h: Split definition of struct reloc_howto_struct
2523 and corresponding typedef into two statements.
2525 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
2527 * archures.c: Add bfd_ns32k_arch prototype, and entry in
2528 archures_init_table.
2530 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
2531 MY_put_reloc macro. Allow for target dependent special_function1
2532 to apply the relocation.
2534 * aoutx.h (aout_link_input_section_std): Allow for target
2535 dependent determination of reloc howto. Allow for target dependent
2536 special_function1 to apply the relocation.
2538 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
2540 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
2543 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
2545 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
2546 is defined (not just MACH). Use fstat instead of stat and check
2549 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
2551 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
2554 * aout-target.h: Apply SWAP_MAGIC (if defined) after
2555 swap_exec_header_in, otherwise we have magic in the wrong order.
2557 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
2559 * coff-sparc.c (sparccoff_vec): Have leading underscores.
2561 Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2563 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
2564 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
2565 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
2566 sections, .reg sections are not allocated and contain debug
2568 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
2569 bfd_make_section_anyway instead of building unique section names.
2571 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2573 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
2574 (bfd_elf32_swap_symbol_out): Declare.
2575 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
2576 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
2578 * aout-encap.c (ARCH): Don't define. Obsolete.
2579 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
2580 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
2581 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
2582 * newsos3.c, sparclynx.c, sunos.c: Likewise.
2584 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2586 * section.c (STD_SECTION): Make the sixth argument boolean, not
2587 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
2589 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
2591 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
2592 in order not to collide with LynxOS's definition of FREE in
2593 /usr/include/sys/proc.h
2595 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2597 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
2598 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
2600 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2602 * aoutx.h (howto_table_std): Add entry for GOT relocations
2603 which are present in sun3 shared libraries, to avoid assertions
2604 when reading the dynamic relocations.
2606 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
2608 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
2610 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2612 * hosts/sysv4.h (qsort, strtol): Don't declare.
2614 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
2617 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
2618 argument to correspond to recent libelf.h change.
2620 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2622 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
2623 additionally copy object type information from the alpha file
2624 header to the BFD flags.
2625 (alpha_ecoff_backend_data): Use it.
2626 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
2627 * aout64.c: Fix typo in conditional QMAGIC definition.
2629 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
2631 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
2632 value of clicksz to help weed out non HPPA BSD core files.
2634 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
2637 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
2639 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
2640 "mach3" instead of "mach".
2641 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
2642 * targets.c (m88kmach3_vec): New target vector.
2643 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
2645 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
2646 checking for execute permission, instead of looking at entry
2648 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
2649 N_SHARED_LIB, don't include aout/*.h files, etc.
2650 * m88kmach3.c: New file, m88k Mach 3 target.
2651 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
2653 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
2654 New files, host makefile fragments.
2655 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
2657 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2659 * elfcode.h (swap_out_syms): Get alignment of common symbol from
2660 st_value field of saved ELF symbol information, if there is any.
2662 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
2664 * som.h (R_HPPA_COMPLEX): Define.
2665 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
2666 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
2668 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
2670 * Support code for enabling the new style linker for PA ELF.
2671 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
2672 (elf_compute_section_file_positions): Pass link_info to
2673 the begin_write_processing hook.
2674 (bfd_elf_write_object_contents): Pass NULL for new link_info
2675 argument to final_write_processing hook.
2676 (elf_link_output_sym): Accept new "input_section" argument for
2677 the symbols's input section. All callers changed. Call the
2678 link_output_symbol_hook if it's defined.
2679 (elf_bfd_final_link): Call the final_write_processing hook if
2681 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
2682 (elf_backend_begin_write_processing): Add new "info" argument.
2683 (elf_backend_final_write_processing): Likewise.
2684 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
2685 a default definition.
2686 (elf32_bed): Add elf_backend_link_output_symbol_hook.
2687 * elf64-target.h: Likewise.
2689 * Major rework of the PA ELF code. Uses the new style BFD
2690 linker, major cleanups.
2691 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
2692 * elf32-hppa.h: Delete all symbol extension related code.
2693 (hppa_look_for_stubs_in_section): Delete decl.
2694 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
2695 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
2696 into elf32-hppa.c. Do not include aout64.h.
2697 (typdef hppa_stub_type): Delete.
2698 (elf32_hppa_stub_name_list_struct): Delete.
2699 (elf32_hppa_stub_description_struct): Delete.
2700 (arg_reloc_type): Use simpler enumerations. All references changed.
2701 (arg_location, arg_reloc_relocation): Likewise.
2702 (elf32_hppa_symextn_map_struct): Delete.
2703 (get_symbol_value): Delete.
2704 (elf32_hppa_get_sym_extn): Delete.
2705 (find_stubs, new_stubs, type_of_mismatch): Delete.
2706 (find_stub_by_name, add_stub_by_name): Delete.
2707 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
2708 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
2709 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
2710 (hppa_elf_long_branch_needed_p): Delete.
2711 (hppa_look_for_stubs_in_section): Delete.
2712 (hppa_elf_get_section_contents): Delete.
2713 (elf32_hppa_backend_symbol_processing): Delete.
2714 (elf32_hppa_backend_section_processing): Delete.
2715 (elf32_hppa_backend_section_from_shdr): Delete.
2716 (elf32_hppa_backend_fake_sections): Delete.
2717 (elf32_hppa_backend_section_from_bfd_section): Delete.
2718 (NEW_INSTRUCTION): Delete.
2719 (CURRENT_STUB_OFFSET): Delete.
2720 (elf32_hppa_relocate_section): New function.
2721 (elf32_hppa_bfd_final_link_relocate): New function.
2722 (elf32_hppa_size_symext): New function.
2723 (elf32_hppa_link_output_symbol_hook): New function.
2724 (elf32_hppa_read_symext_info): New function.
2725 (elf32_hppa_add_symbol_hook): New function.
2726 (elf32_hppa_name_of_stub): New function.
2727 (elf32_hppa_size_of_stub): New function.
2728 (elf32_hppa_build_one_sub): New function.
2729 (elf32_hppa_build_stubs): New function.
2730 (elf32_hppa_size_stubs): New function.
2731 (linker, stub and argument hash tables): Add appropriate
2732 structures, definitions and functions to implement all three
2734 (hppa_elf_relocate_insn): Don't need argument location information
2736 (add_entry_to_symext_chain): Accept a symbol's argument location
2737 information rather than the symbol itself. All callers changed.
2738 (hppa_elf_gen_reloc_type): Simplify.
2739 (hppa_elf_set_section_contents): Stub section is no longer special.
2740 (hppa_elf_reloc): Greatly simplify.
2741 (elf32_hppa_begin_write_processing): Accept link_info argument.
2742 Handle being called from the BFD backend linker.
2743 (elf32_hppa_final_write_processing): Likewise.
2744 (elf_hppa_tc_make_sections): No longer call stub_finish.
2746 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2748 * section.c (bfd_get_section_contents): Put in parens to get
2751 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
2753 * libelf.h (relocate_section): New argument "output_names" added
2755 * elfcode.h (elf_link_input_bfd): New argument "output_names"
2756 added to prototype of relocate_section. Pass the output symbol
2757 names to relocate_section.
2758 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
2759 determine the name of a local symbol.
2760 * elf32-mips.c (mips_elf_relocate_section): Likewise.
2761 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
2763 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2765 Add Solaris BCP (the part of Solaris which allows it to run
2766 SunOS4 a.out files) core file handling.
2767 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
2768 New structure and its swap in function.
2769 (internal_sunos_core): New member c_data_addr, to receive the
2770 start address of the data section in the core file.
2771 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
2772 (sunos4_core_file_p): Recognize Solaris BCP core file.
2773 (sunos4_core_file_matches_executable_p): Always indicate match
2774 for Solaris BCP core files.
2776 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2778 Preliminary support for generating shared libraries, from Eric
2779 Youngdale <ericy@cais.cais.com>.
2780 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
2781 (elf_link_add_object_symbols): If generating a shared library,
2782 create dynamic sections for first input BFD with the right format.
2783 (elf_link_create_dynamic_sections): Don't create .interp section
2784 if creating a shared library.
2785 (elf_link_input_bfd): Skip dynamic sections in input file.
2786 (elf_bfd_final_link): If creating a shared library, it's OK for
2787 dynobj to have sections which are not SEC_IN_MEMORY.
2788 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
2789 section if not creating a shared library.
2790 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
2792 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
2793 is an SHT_DYNAMIC section.
2795 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
2797 * coff-sparc.c (sparccoff_vec): Likewise.
2798 * hppabsd-core.c (hppabsd_core_vec): Likewise.
2800 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
2801 just because DYNAMIC is set.
2803 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2805 * configure.in: Change --with-targets to --enable-targets and
2806 --with-64-bit-bfd to --enable-64-bit-bfd.
2807 * Makefile.in, mpw-make.in, targets.c: Change comments.
2809 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2811 * config.bfd (powerpc-*-elf*): New target, just like
2814 * linker.c (FAIL): Undefine macro before defining as enum.
2816 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2818 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
2819 pass from abfd->archive_pass, and save it there as well.
2821 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
2822 obstack_alloc returns NULL unless the size is non-zero.
2824 * linker.c (archive_hash_allocate): Define.
2825 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
2826 rather than obstack_alloc, for clarity.
2828 * elfcode.h (elf_get_reloc_upper_bound): Correct.
2830 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
2831 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
2833 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
2834 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
2835 * aout-target.h (MY(callback)): Only set alignment according to
2836 architecture if the section sizes are aligned to that alignment,
2837 for backward compatibility.
2838 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
2839 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
2840 text section filepos to zmagic_disk_block_size if not ztih. Use a
2841 different padding algorithm if not ztih.
2842 * i386linux.c (MY_text_includes_header): Don't define.
2844 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
2845 symbols; don't look them up in the hash table. From
2846 ralphc@pyramid.com (Ralph Campbell).
2848 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2850 * coff-go32.c (go32coff_archive_p): Remove unused function.
2852 * section.c (bfd_abs_section): Make const.
2853 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
2854 (bfd_und_section): Make const.
2855 (bfd_und_section_ptr, bfd_is_und_section): Define.
2856 (bfd_com_section): Make const.
2857 (bfd_com_section_ptr): Define.
2858 (bfd_ind_section): Make const.
2859 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
2860 (bfd_abs_symbol, bfd_com_symbol): Make const.
2861 (bfd_und_symbol, bfd_ind_symbol): Likewise.
2862 (global_syms): Cast initialization of section field.
2863 (STD_SECTION): Define as const, and cast initializations.
2864 * bfd-in2.h: Rebuilt.
2865 * Many files: Change uses of bfd_abs_section, etc., to use
2866 bfd_abs_section_ptr or bfd_is_abs_section, etc.
2868 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2870 * Many files: change all bfd_target vectors to be const. Change
2871 all uses of bfd_target * to be const bfd_target *. Change
2872 bfd_target_vector and bfd_default_vector arrays to be const
2873 bfd_target * const *.
2875 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
2876 elf32-mips.c: Renamed all externally visible ECOFF routines which
2877 are local to BFD to start with _bfd_ecoff instead of just ecoff.
2879 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
2880 (ecoff_swap_tir_out): Likewise.
2881 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
2882 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
2883 read_debug_info entry point in ecoff_debug_swap structure.
2885 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
2886 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
2887 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
2888 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
2889 ecoff_debug_swap fields.
2890 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2891 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
2892 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
2894 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
2896 (bfd_elf32_littlemips_vec): Likewise.
2897 (ecoff_big_vec, ecoff_little_vec): Likewise.
2898 (ecoffalpha_little_vec): Likewise.
2899 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
2900 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
2902 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
2903 when computing reloc sizes. From Eric Youngdale
2904 <ericy@cais.cais.com>.
2905 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
2906 reloc count or size for a non-ELF file.
2908 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
2910 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
2911 (BMAGIC, QMAGIC): Define; used by aoutx.h.
2912 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
2913 calls to use new parameters.
2915 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2917 * aout-target.h (MY(callback)): Set the alignments of the text,
2918 data and bss sections after determining the architecture.
2920 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
2921 dynamic object as being in the .bss section of the object, rather
2922 than as being undefined.
2924 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
2926 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
2928 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
2930 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
2932 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
2933 if there aren't any in the input file.
2935 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
2937 * i386linux.c: Many new functions and definitions for linker
2938 support for Linux shared libraries.
2939 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
2940 * bfd-in2.h: Rebuild.
2942 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2944 * config.bfd: If second argument is ``_'', then, instead of
2945 echoing config file name, echo whether target uses leading
2946 underscores on symbol names. Add appropriate settings to
2947 different cases. Used by binutils/configure.in to set default for
2950 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
2951 object, warn and return false.
2953 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
2954 and treat them as OMAGIC.
2956 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2958 Enable sparc v9 support for release. Note that this is still a
2959 work in progress, pending release of an ABI specification.
2960 * config.bfd, configure.in: Include sparc v9 elf config.
2961 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
2962 * reloc.c (bfd_reloc_code_real): New reloc types.
2963 * elf64-sparc.c: Implement elf64-sparc target.
2964 * Makefile.in, targets.c: Updated.
2966 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2968 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
2969 (elf_dt_needed_name): New accessor macro.
2970 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
2971 is set, use that instead of the filename for the DT_NEEDED dynamic
2973 * elf.c (bfd_elf_set_dt_needed_name): New function.
2974 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
2975 * bfd-in2.h: Rebuilt.
2977 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
2978 argument, and set it to the .interp section.
2979 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2980 (bfd_elf64_size_dynamic_sections): Likewise.
2981 * bfd-in2.h: Rebuilt.
2983 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
2984 field of the reloc rather than letting it be garbage.
2986 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
2987 __.SYMDEF; the former was used in old Linux archives. From
2988 jrs@world.std.com (Rick Sladkey).
2990 * i386linux.c (i386linux_write_object_contents): Define; like
2991 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
2992 M_386. From jrs@world.std.com (Rick Sladkey).
2993 (MY_write_object_contents): Define.
2995 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
2997 (aout_link_add_symbols): Likewise.
2999 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
3001 (struct stringtab_entry, struct stringtab_data): Remove.
3002 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
3003 (struct strtab_hash_entry, struct strtab_hash): Define.
3004 (strtab_hash_newfunc, strtab_hash_lookup): Define.
3005 (stringtab_free, emit_stringtab): Define.
3006 (stringtab_init, add_to_stringtab): Rewrite.
3007 (NAME(aout,write_syms)): Use new stringtab code.
3008 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
3009 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
3011 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
3012 request BFD to write object in the traditional format, whatever
3013 that means for the particular backend.
3014 * bfd-in2.h: Rebuilt.
3016 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
3017 bfd_error_no_memory.
3019 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3021 * libaout.h (struct aoutdata): Add q_magic_format to subformat
3023 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
3024 if not already defined. Copy subformat information.
3025 (MY_text_includes_header): Define as 0 if not already defined.
3026 (MY(backend_data)): Use MY_text_includes_header rather than 0.
3027 (MY_final_link_callback): Rename from final_link_callback, and
3028 define only if MY_final_link_callback is not already defined.
3029 (MY_bfd_final_link): Rename use of final_link_callback to
3030 MY_final_link_callback.
3031 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
3032 ZMAGIC, but set the subformat to q_magic_format. Abort if the
3033 magic number if not recognized.
3034 (adjust_z_magic): Use QMAGIC if q_magic_format.
3035 * i386linux.c (MY_text_includes_header): Define as 1.
3036 (i386linux_bfd_final_link): New static function.
3037 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
3039 * aoutx.h (translate_to_native_sym_flags): Check both section and
3040 output_section against sections of abfd.
3042 * libecoff.h (struct ecoff_link_hash_entry): Change type of
3043 written from boolean to char. Add new field small.
3044 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
3045 rather than false. Initialize small to 0.
3046 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
3047 small. If small is set, and hash table type is common, force the
3048 symbol into a section named SCOMMON and change the ECOFF type from
3049 scCommon to scSCommon.
3050 (ecoff_link_write_external): Set written to 1 rather than true.
3051 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
3052 overflow check to consider section VMA of input file.
3054 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3056 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
3057 machine type of 68000.
3058 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
3059 Set *unknown to true if machine type is really unknown, as opposed
3060 to M_UNKNOWN for the 68000.
3061 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
3063 * libaout.h (NAME(aout,machine_type)): Add new argument to
3066 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
3068 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
3070 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
3071 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
3072 som.c is careful to always define CPU_PA_RISC1_0.
3074 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3076 Add weak symbols as an extension to a.out.
3077 * aoutx.h (sym_in_text_section): Don't define.
3078 (sym_in_data_section, sym_in_bss_section): Likewise.
3079 (sym_is_undefined, sym_is_global_defn): Likewise.
3080 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
3081 (sym_is_absolute, sym_is_indirect): Likewise.
3082 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
3083 arguments and change caller. Handle weak symbols.
3084 (translate_to_native_sym_flags): Likewise.
3085 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
3086 object in from archive if a weak defintion is found for an
3087 existing undefined symbol.
3088 (aout_link_add_symbols): Put all cases in switch. Set flags of an
3089 undefined symbol to 0. Handle weak symbols.
3090 (aout_link_write_symbols): Handle weak symbols.
3091 (aout_link_write_other_symbol): Likewise.
3092 (aout_link_input_section_std): Likewise.
3093 (aout_link_input_section_ext): Likewise.
3094 * sunos.c (sunos_write_dynamic_symbol): Likewise.
3096 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3098 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
3099 (NAME(aout,get_reloc_upper_bound)): Likewise.
3101 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
3102 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
3103 the section of a common symbol is not NULL.
3105 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
3107 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
3109 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3111 * aoutx.h (aout_get_external_symbols): Don't try to read the
3112 strings if there are no symbols.
3113 (aout_link_write_other_symbol): Use the output section when
3114 working out the type.
3116 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3118 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
3119 strtab sections at end of file. Avoids bug in some versions of
3120 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
3122 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
3123 set SEC_DEBUGGING for STYP_INFO sections.
3124 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
3125 defined, and D_PAGED is set, set the file position equal to the
3126 section VMA modulo COFF_PAGE_SIZE.
3127 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
3128 * coff-i386.c: Set D_PAGED in BFD target.
3129 (COFF_PAGE_SIZE): Define.
3130 * coff-m68k.c, coff-sparc.c: Likewise.
3132 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3134 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
3135 into a BFD section just because SHF_ALLOC is set; require that it
3136 not use the normal symbol table.
3137 (elf_section_from_bfd_section): Corresponding change.
3139 Better indirect and warning symbol handling inspired by Stuart
3140 Quick <stuck@cs.man.ac.uk>.
3141 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
3142 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
3143 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
3144 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
3145 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
3146 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
3147 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
3148 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
3149 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
3150 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
3151 REFC. If a new indirect symbol has been referenced, push the
3152 reference down to the symbol it points to. FIx handling of WARN.
3153 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
3154 clobber e_type of next symbol.
3155 (translate_to_native_sym_flags): Likewise.
3156 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
3157 as bfd_link_hash_indirect.
3159 * libaout.h (struct aout_link_hash_entry): New field written.
3160 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
3161 (aout_link_write_symbols): Use written, not root.written.
3162 (aout_link_write_other_symbol): Likewise.
3163 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
3164 * libecoff.h (struct ecoff_link_hash_entry): New field written.
3165 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
3166 (ecoff_link_write_external): use written, not root.written.
3167 * genlink.h (struct generic_link_hash_entry): New field written.
3168 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
3169 (generic_link_hash_newfunc): Initialize written.
3170 (_bfd_generic_link_output_symbols): Use written, not root.written.
3171 (_bfd_generic_link_write_global_symbol): Likewise.
3172 (_bfd_generic_reloc_link_order): Likewise.
3174 * libecoff.h (ecoff_data_type): Add linker field.
3175 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
3176 field, rather than outsymbols being non-NULL, to decide whether to
3177 output the symbols and relocs.
3178 (ecoff_bfd_final_link): Set new tdata linker field to true.
3180 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
3181 data to a non-ECOFF file.
3183 * libbfd-in.h: Add warning that libbfd.h is a generated file.
3184 * libbfd.h: Rebuilt.
3186 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3188 Changes to support ELF strip and objcopy on dynamically linked
3190 * elfcode.h (elf_fake_sections): Add prototype.
3191 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
3192 section, and from an SHT_DYNSYM section, and from the dynamic
3193 string table section.
3194 (elf_object_p): Set D_PAGED if there is a program header.
3195 (elf_make_sections): Remove.
3196 (fix_up_strtabs): Remove.
3197 (elf_fake_sections): Rewrite. Now sets sh_entsize.
3198 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
3200 (elf_compute_section_file_positions): Don't call obsolete
3201 functions elf_make_sections or fix_up_strtabs.
3202 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
3203 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
3205 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
3206 sections. If an SHT_REL or SHT_RELA section is allocated or uses
3207 an unusual symbol table, permit a BFD section to map to it.
3208 Permit most SHT_STRTAB sections to have a BFD section mapped to
3210 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
3211 fields of dynamic sections here; do it in assign_section_numbers.
3212 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
3215 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
3216 SEC_LOAD is set, rather than checking SEC_ALLOC.
3218 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
3220 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
3222 * som.c (som_write_object_contents): Don't compute the file header's
3224 (som_write_headers): Instead do it here.
3226 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
3228 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3230 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
3233 Add linker support for SunOS shared libraries.
3234 * sunos.c: Include bfdlink.h. Add many new functions and
3235 definitions for SunOS shared library support.
3236 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
3237 (bfd_sunos_size_dynamic_sections): Declare.
3238 * bfd-in2.h: Rebuilt.
3239 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
3240 (struct aout_link_hash_table): Likewise.
3241 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
3242 (aout_hash_table): Likewise.
3243 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
3244 and make externally visible.
3245 (NAME(aout,link_hash_table_init)): New function.
3246 (NAME(aout,link_hash_table_create)): Call
3247 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
3248 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
3249 call add_dynamic_symbols backend entry point for dynamic objects.
3250 Use add_one_symbol backend entry point if it exists.
3251 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
3252 point, if it exists.
3253 (aout_link_input_bfd): For a dynamic object, call
3254 link_dynamic_object backend entry point, if it exists.
3255 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
3256 entry point, if it exists.
3257 (aout_link_input_section): Don't read the relocs if they have
3259 (aout_link_input_section_std): When doing a final link, for a
3260 reloc against an external symbol, call check_dynamic_reloc backend
3261 entry point, if it exists.
3262 (aout_link_input_section_ext): Likewise.
3263 * libaout.h: Protect against multiple inclusion. Include
3265 (struct aout_link_hash_entry): Move in from aoutx.h.
3266 (struct aout_link_hash_table): Likewise.
3267 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
3268 (aout_hash_table): Likewise.
3269 (struct aout_backend_data): Add fields add_dynamic_symbols,
3270 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
3271 check_dynamic_reloc, and finish_dynamic_link.
3272 (struct aout_section_data_struct): Define new structure.
3273 (aout_section_data): Define new accessor macro.
3274 (NAME(aout,link_hash_newfunc)): Declare.
3275 (NAME(aout,link_hash_table_init)): Declare.
3276 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
3278 * aout-target.h (MY(backend_data)): Likewise.
3279 * i386aout.c (MY(backend_data)): Likewise.
3280 * i386mach3.c (MY(backend_data)): Likewise.
3281 * mipsbsd.c (MY(backend_data)): Likewise.
3282 * sparclynx.c (sparclynx_aout_backend): Likewise.
3284 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
3285 until we know it is non-NULL.
3286 (aout_link_write_symbols): Don't skip a warning symbol even if it
3287 has already been written out. If skipping an indirect symbol,
3288 skip the next symbol as well.
3290 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3292 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
3294 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3296 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
3297 to char pointer to avoid compiler warnings.
3299 * dep-in.sed: Remove spaces before colons.
3301 Merged changes back in from FSF gas release 2.3:
3303 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
3304 invocation, to avoid a bug in BSD 4.4 make.
3306 From Ralph Campbell:
3307 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
3309 (mips_fix_hi16_s): Ditto.
3311 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
3313 * makefile.dos: define a default target, or archives won't work
3314 due to multiple matches.
3316 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
3318 * configure.bat: update for latest files
3319 * makefile.dos: update for correct targets and sources
3320 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
3321 * targets.c: add go32coff target
3322 * makefile.in: add coff-go32.c support
3324 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
3326 * som.c (som_prep_headers): Do not set the system_id here, private
3327 bfd data has not been copied yet.
3328 (som_write_headers): Instead do it here.
3330 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3332 Make MIPS ELF use new ELF backend linker. No shared library
3334 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
3335 (bfd_mips_elf32_swap_gptab_out): New function.
3336 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
3337 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
3339 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
3340 (mips_elf_read_ecoff_info): Read and free external symbols last,
3341 not first, for clarity.
3342 (struct mips_elf_link_hash_entry): Define new structure.
3343 (struct mips_elf_link_hash_table): Define new structure.
3344 (mips_elf_link_hash_lookup): Define new macro.
3345 (mips_elf_link_hash_traverse): Define new macro.
3346 (mips_elf_hash_table): Define new macro.
3347 (mips_elf_link_hash_newfunc): New static function.
3348 (mips_elf_link_hash_table_create): New static function.
3349 (mips_elf_add_symbol_hook): New static function.
3350 (struct extsym_info): Define new structure.
3351 (mips_elf_get_extr, mips_elf_set_index): Remove.
3352 (mips_elf_output_extsym): New static function.
3353 (gptab_compare): New static function.
3354 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
3355 merge gptab information in input files.
3356 (mips_elf_relocate_hi16): New static function.
3357 (mips_elf_relocate_section): New static function.
3358 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
3359 including elf32-target.h.
3360 (elf_backend_relocate_section): Likewise.
3361 (elf_backend_add_symbol_hook): Likewise.
3362 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
3363 elf_link_hash_newfunc and make globally visible. Change caller.
3364 (_bfd_elf_link_hash_table_init): New function, broken out of
3365 _bfd_elf_link_hash_table_create.
3366 (_bfd_elf_link_hash_table_create): Use
3367 _bfd_elf_link_hash_table_init.
3368 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
3369 (elf_bad_symtab): Define new accessor macro.
3370 (_bfd_elf_link_hash_newfunc): Declare.
3371 (_bew_elf_link_hash_table_init): Declare.
3372 * elfcode.h (elf_object_p): Call backend object_p hook after
3373 swapping in all the section headers.
3374 (map_program_segments): Correct typo: Internal for External.
3375 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
3376 the symbols. Skip STB_LOCAL symbols rather than giving an error.
3377 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
3378 all symbols, not just locals.
3379 (elf_link_output_extsym): Only skip a symbol not mentioned by a
3380 regular file if it is mentioned by a dynamic object.
3381 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
3384 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
3386 * som.c (som_set_reloc_info): Do not set any relocation info
3387 for SOM fixups which are never passed to BFD.
3389 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3391 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
3394 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
3395 the dynamic linking information for the benefit of the debugger.
3397 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
3399 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
3400 code repeated three times in bfd_section_from_shdr in elfcode.h.
3401 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
3402 * elfcode.h (bfd_section_from_shdr): Use new function
3403 _bfd_elf_make_section_from_shdr to create BFD sections. If a
3404 reloc section does not use the main symbol table, or it is part of
3405 the process image, treat it as a normal section, not relocs.
3406 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
3407 _bfd_elf_make_section_from_shdr.
3409 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3411 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
3412 15 to 14 to match SVR4 ar.
3414 Add support for ELF shared libraries. Loosely based on work by
3415 Eric Youngdale <ericy@cais.com>.
3416 * libelf.h (struct elf_backend_data): Add new fields for dynamic
3417 linking: elf_backend_create_dynamic_sections,
3418 elf_backend_adjust_dynamic_symbol,
3419 elf_backend_size_dynamic_sections,
3420 elf_backend_finish_dynamic_symbol,
3421 elf_backend_finish_dynamic_sections.
3422 (struct elf_link_hash_entry): Change type of align field to
3423 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
3424 elf_link_hash_flags.
3425 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
3426 dynstr, bucketcount.
3427 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
3428 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
3429 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
3430 (bfd_elf32_add_dynamic_entry): Declare.
3431 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
3432 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
3433 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
3434 (bfd_elf64_add_dynamic_entry): Declare.
3435 * elfcode.h (Elf_External_Dyn): Define.
3436 (elf_swap_reloc_in): Define as macro using NAME. Make externally
3438 (elf_swap_reloc_out): Likewise.
3439 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
3440 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
3441 and as new externally visible function.
3442 (elf_fake_sections): Set section type of dynamic sections based on
3444 (elf_write_phdrs): Remove.
3445 (assign_file_position_for_section): Add new align argument.
3447 (get_program_header_size): New static function.
3448 (struct seg_info): Remove.
3449 (map_program_segments): Completely rewrite.
3450 (assign_file_positions_except_relocs): Completely rewrite.
3451 (assign_file_positions_for_relocs): Don't set a file position for
3452 sections which already have one. Don't bother to align the file
3454 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
3456 (elf_section_from_bfd_section): Likewise.
3457 (elf_slurp_symbol_table): If section_from_elf_index fails, just
3458 use bfd_abs_section rather than returning an error.
3459 (elf_sizeof_headers): Make useful.
3460 (elf_link_record_dynamic_symbol): New static function.
3461 (elf_link_add_object_symbols): Handle dynamic objects.
3462 (elf_link_create_dynamic_sections): New static function.
3463 (elf_add_dynamic_entry): Define as macro using NAME and as new
3464 externally visible function.
3465 (NAME(bfd_elf,record_link_assignment)): New function.
3466 (elf_buckets): New static variable.
3467 (NAME(bfd_elf,size_dynamic_sections)): New function.
3468 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
3469 (elf_bfd_final_link): Handle dynamic linking. Create a section
3470 symbol for all ELF sections, not all BFD sections. Store section
3471 symbol index in target_index field, not index field. Traverse
3472 over global symbols even if stripping.
3473 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
3474 defined by dynamic objects as undefined.
3475 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
3476 field for section relocs, and make sure it is set.
3477 (elf_reloc_link_order): Use target_index field for section relocs,
3478 and make sure it is set.
3479 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
3480 weakdef and elf_link_hash_flags fields.
3481 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
3482 dynstr and bucketcount fields.
3483 * elf32-target.h: Initialize new dynamic linking fields.
3484 * elf64-target.h: Likewise.
3485 * elf32-i386.c: New functions for dynamic linking support.
3486 * elf32-sparc.c: Likewise.
3487 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
3488 (bfd_elf64_record_link_assignment): Declare.
3489 (bfd_elf32_size_dynamic_sections): Declare.
3490 (bfd_elf64_size_dynamic_sections): Declare.
3491 * bfd-in2.h: Rebuilt.
3493 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
3495 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
3496 (som_reloc_queue_find): Call memcmp instead of bcmp.
3497 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
3498 (compare_syms): Change types of arguments to const void *.
3499 (bfd_section_from_som_symbol): Removed unused local found.
3500 (som_write_armap): Add elength, map, orl_count and int arguments.
3501 (som_write_armap): Use %ld and cast to long for getuid result.
3503 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
3505 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
3506 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
3508 * som.h (R_HPPA_ABS_CALL): Define.
3509 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
3511 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3513 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
3514 underscore, for compatibility with Intel tool chain (gnu960v2).
3516 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
3518 * bfd-in2.h: Rebuilt.
3520 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
3521 likewise for other PA specific sections.
3522 (hppa_elf_relocate_unwind_table): Delete unused
3524 (elf_hppa_howto_table): Completely new table based on 94-02-02
3525 draft PA ELF spec. Change relocation tags appropriately
3526 throughout elf32-hppa.c
3527 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
3529 (hppa_elf_reloc): Likewise.
3530 (hppa_look_for_stubs_in_section): Likewise
3531 (ELF_MACHINE_CODE): Change to EM_PARISC.
3532 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
3533 appropriately throughout elf32-hppa.h.
3534 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
3536 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
3537 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
3538 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
3539 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
3541 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
3542 the final value twice for LR and RR field selectors.
3544 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3546 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
3547 avoids __eprintf troubles.
3549 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3551 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
3553 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
3554 ecoff_little_vec since Irix 5 supports ECOFF executables.
3556 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3558 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
3561 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
3562 make to invoke the shell.
3564 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3566 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
3567 SEC_SHARED_LIBRARY for clarity. Changed all uses.
3568 * bfd-in2.h: Rebuilt.
3569 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
3570 set, set STYP_NOLOAD.
3571 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
3572 failure because of a bad shared library.
3574 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
3576 * linker.c: Add missing comment terminator.
3578 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3580 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
3581 are not NULL, assume the caller has already looked up the symbol
3582 in the hash table and has stored the entry in *hashp.
3583 (generic_link_add_symbol_list): Set h to NULL before calling
3584 _bfd_generic_link_add_one_symbol.
3585 * ecoff.c (ecoff_link_add_externals): Likewise.
3587 * elfcode.h (assign_file_positions_except_relocs): Don't require
3588 page shared between .data and .bss segments to contain zeroes.
3590 * elfcode.h: Include bfdlink.h. Added several new functions to do
3592 (ELF_R_TYPE): Define.
3593 (bfd_add_to_strtab): Return unsigned long. Change check for
3595 (elf_fake_sections): Check return value of bfd_add_to_strtab.
3596 (elf_compute_section_file_positions): Add link_info argument.
3597 Call elf_backend_begin_write_processing hook and prep_headers
3598 here. Only call swap_out_syms if link_info is NULL. Set up
3599 .shstrtab section here. Pass dosyms argument to
3600 assign_file_positions_except_relocs. Set output_has_begun flag.
3601 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
3602 argument, and use it to control setting .symtab and .strtab file
3604 (assign_file_positions_except_relocs): Add dosyms argument, and
3606 (prep_headers): Check return value of bfd_add_to_strtab.
3607 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
3608 (NAME(bfd_elf,write_object_contents)): Some calls moved into
3609 elf_compute_section_file_positions.
3610 (elf_set_section_contents): Likewise.
3611 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
3612 * libelf.h: Include bfdlink.h.
3613 (struct elf_backend_data): Add fields collect,
3614 elf_add_symbol_hook, elf_backend_relocate_section.
3615 (struct bfd_elf_section_data): Add field rel_hashes.
3616 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
3617 Add field sym_hashes.
3618 (obj_symbols, obj_internal_syms): Remove definitions.
3619 (elf_sym_hashes): Define.
3620 (struct elf_link_hash_entry): Define.
3621 (struct elf_link_hash_table): Define.
3622 (elf_link_hash_lookup): Define.
3623 (elf_link_hash_traverse): Define.
3624 (elf_hash_table): Define.
3625 (_bfd_elf_link_hash_table_create): Declare.
3626 (bfd_elf32_bfd_link_add_symbols): Declare.
3627 (bfd_elf32_bfd_final_link): Declare.
3628 (bfd_elf64_bfd_link_add_symbols): Declare.
3629 (bfd_elf64_bfd_final_link): Declare.
3630 * elf.c: Include bfdlink.h.
3631 (elf_link_hash_newfunc): New function.
3632 (_bfd_elf_link_hash_table_create): New function.
3633 * elf32-target.h (elf_backend_relocate_section): If not defined,
3634 define as 0 and use generic linker. Otherwise, use ELF backend
3636 (elf_backend_collect): If not defined, define as false.
3637 (elf_backend_add_symbol_hook): If not defined, define as 0.
3638 (elf32_bed): Initialize new fields.
3639 * elf64-target.h: Same changes as elf32-target.h.
3640 * elf32-i386.c: Include bfdlink.h.
3641 (elf_i386_relocate_section): New function.
3642 (elf_backend_relocate_section): Define.
3643 * elf32-sparc.c: Include bfdlink.h.
3644 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
3645 to Elf_Internal_Rela (they're the same type anyhow).
3646 (elf_sparc_relocate_section): New function.
3647 (elf_backend_relocate_section): Define.
3648 * elf32-mips.c (elf_backend_collect): Define.
3650 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
3651 different way; touch takes a numeric argument on some systems.
3653 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3655 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
3656 handling for latest suggested format.
3657 (nlm_swap_auxiliary_headers_out): Likewise.
3658 (nlm_compute_section_file_positions): Likewise.
3660 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
3662 * config.bfd: handle erricsson config (for OSE).
3664 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3666 Patches from Ralph Campbell:
3667 * mipsbsd.c (mips_fix_jmp_addr): New function.
3668 (mips_fix_hi16_s): Use bfd_is_com_section.
3669 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
3671 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
3673 * config/go32.mh: XX support.
3676 * Makefile.in: Build sysdep.h without causing worrying but
3677 harmless error message.
3679 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
3681 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
3682 * aout0.c: New file.
3683 * targets.c (aout0_big_vec): Declare.
3684 (bfd_target_vector): Add aout0_big_vec.
3685 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
3686 * config/m68k-aout.mt (SELECT_VECS): Removed.
3687 * config/m68k-0aout.mt: New file.
3688 * configure.in (aout0_big_vec): New target vector: use aout0.o,
3689 aout32.o and stab-syms.o.
3690 * Makefile.in: Rebuilt dependencies.
3691 (BFD32_BACKENDS): Add aout0.o.
3692 (CFILES): Add aout0.c.
3694 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
3695 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
3696 MY(backend_data): Initialize exec_hdr_flags field.
3697 * aoutf1.h (sunos_32_set_arch_mach): Make static.
3698 (aout32_sunos4_write_object_contents): Set flags from backend
3700 (MY_exec_hdr_flags): If not defined, define as 1.
3701 (sunos4_aout_backend): Initialize exec_hdr_flags field.
3702 * aout-encap.c (encap_write_object_contents): Set flags from
3704 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
3705 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
3706 (MY(write_object_contents)): Set flags from backend info.
3707 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
3708 * i386mach3.c (MY(backend_data)): Likewise.
3709 * mipsbsd.c (MY(backend_data)): Likewise.
3710 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
3711 flags from backend info.
3712 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
3714 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3716 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
3717 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
3720 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3722 * cache.c: Rewrote to work correctly.
3723 * libbfd.h: Rebuilt.
3724 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
3725 (bfd_fdopenr): Check return value of bfd_cache_init.
3727 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3729 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
3730 enumerating them, since the reloc type can not serve as an index
3731 into the m68k COFF howto_table.
3733 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
3735 * config.bfd (*-go32): Changed to coff.
3736 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
3737 * srec.c (srec_write_symbols): Write out the correct number of
3738 symbols and don't stick in extra nulls.
3740 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
3742 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
3743 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
3744 (COFF_SPARC): Define.
3745 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
3746 power of data and bss sections to 3.
3747 * hosts/lynx.h (__LYNXOS): Define.
3749 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3751 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
3752 against section symbols to avoid losing during ld -r.
3754 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3756 * elfcode.h (shstrtab_length_fixed): Remove useless static
3758 (struct elf_sect_data): Remove unused structure.
3759 (elf_object_p): Free memory if error occurs. Check return value
3760 of bfd_default_set_arch_mach. If elf_get_str_section fails,
3761 preserve error code rather than setting wrong_format.
3762 (null_shdr): Remove static variable.
3763 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
3764 Allocate first section header on BFD obstack rather than using
3766 (bfd_prpsinfo): Remove unused local variable newsect.
3768 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3770 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
3772 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
3773 to create sections. Check return value of recursive calls.
3774 (bfd_section_from_phdr): Check return value of bfd_make_section.
3775 (elf_symbol_from_bfd_symbol): Likewise.
3776 (elf_object_p): Check return value of bfd_section_from_shdr.
3777 (section_from_elf_index): Likewise.
3778 (elf_slurp_symbol_table): Check return value of
3779 section_from_elf_index.
3780 (bfd_prstatus): Return boolean value. Check return value of
3782 (bfd_fpregset): Likewise.
3783 (bfd_prpsinfo): Return boolean value.
3784 (elf_corefile_note): Check return values of bfd_prstatus,
3785 bfd_fpregset, and bfd_prpsinfo.
3786 (elf_core_file_p): Check return value of elf_corefile_note.
3788 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3790 Get rid of the ECOFF .reginfo section hack.
3791 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
3792 (ecoff_new_section_hook): Don't handle the .reginfo section.
3793 (ecoff_sizeof_headers): Likewise.
3794 (ecoff_get_section_contents): Likewise.
3795 (ecoff_compute_section_file_positions): Likewise.
3796 (ecoff_compute_reloc_file_positions): Likewise.
3797 (ecoff_set_section_contents): Likewise.
3798 (ecoff_write_object_contents): Likewise.
3799 (ecoff_bfd_final_link): Likewise.
3800 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
3802 (bfd_ecoff_get_gp_value): New function.
3803 (bfd_ecoff_set_gp_value): New function.
3804 (bfd_ecoff_set_regmasks): New function.
3805 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
3806 (bfd_ecoff_set_gp_value): Declare.
3807 (bfd_ecoff_set_regmasks): Declare.
3808 * bfd-in2.h: Rebuilt.
3810 Fix ECOFF objcopy to actually copy debugging information.
3811 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
3812 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
3813 an external symbol, rather than checking the symbol flags. Only
3814 check the flags for non-ECOFF symbols.
3815 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
3816 output_section field of the symbol section is NULL.
3817 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
3818 function rather than defining as macro.
3820 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
3823 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
3825 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
3826 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
3828 * coffcode.h (coff_set_arch_mach): Check return value of
3829 bfd_default_set_arch_mach.
3830 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
3831 architectures, just see if the desired architecture matches what
3832 the ELF backend permits.
3834 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
3835 SH_ARCH_MAGIC to match change in coff/sh.h.
3836 (coff_set_flags): Likewise.
3838 Follow convention in which each NLM header has an 8 byte stamp
3839 followed by a four byte length.
3840 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
3841 to nlm_cygnus_ext_header, and change type to
3842 Nlm_Internal_Cygnus_Ext_Header.
3843 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
3844 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
3845 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
3846 length word to be 8.
3847 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
3848 cygnus_ext. Set length word to 8.
3849 (nlm_compute_section_file_positions): Rename from cygnus_section
3852 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
3854 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
3855 (from CyGnUsSeCs) in more permanent memory to keep section names
3856 from getting trashed.
3858 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3860 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
3862 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
3863 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
3864 to select static or dynamic symbol table and return number of
3865 symbols slurped or -1 on error.
3866 * elfcode.h (elf_get_symtab): Set bfd symcount from
3867 elf_slurp_symbol_table result.
3868 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
3869 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
3871 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
3872 Change to handle dynamic symbol table, provide default definitions
3874 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
3875 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
3876 aout_link_reloc_link_order): Handle r_jmptable and r_relative
3879 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3881 Clean up uses of _bfd_dummy_target (from Peter Schauer).
3882 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
3883 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
3885 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
3887 (symbolsrec_vec): Likewise.
3888 * tekhex.c (tekhex_vec): Likewise.
3890 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
3892 (nlm_cygnus_section_header): New accessor macro.
3893 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
3894 Add fixed sections before swapping in auxiliary headers. After
3895 adding sections, treat errors as real, not as wrong format.
3896 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
3897 sections to the BFD for each section it describes.
3898 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
3899 (nlm_compute_section_file_positions): Account for the size of the
3902 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3904 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
3905 2, so that stab sections can be multiples of 4 bytes only.
3907 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
3908 ones defined in stdlib.h. (From Minh Tran-Le.)
3910 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3912 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
3913 NetWare. Old code still present, but ifdeffed out.
3915 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
3916 particular format for the customer header. Allocate a block of
3917 memory and read it into that.
3918 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
3919 (nlm_compute_section_file_positions): Include length of customer
3920 header when computing its size.
3922 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3924 * som.c (som_prep_headers): Get the space's number from the
3925 backend private section data rather than target_index.
3926 (bfd_som_set_section_attributes): Store the space's number
3927 in the backend private section data rather than target_index.
3929 * som.h (som_copyable_section_data_struct): Add space_number.
3931 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3933 * coff-a29k.c (reloc_processing): Always set the address of a
3934 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
3935 gas does this anyhow, but some other assemblers seem to leave
3936 garbage in the R_IHCONST address field.
3938 * bfd/archive.c: Consistently use ARFMAG; from
3939 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
3940 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
3942 (bsd_write_armap): Likewise.
3943 (coff_write_armap): Likewise.
3945 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
3946 relocs against the .text section as required.
3947 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
3948 PDR addresses as required.
3950 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
3951 index through rfd map if it exists. Check for a couple of cases
3952 which gdb handles specially. Change all callers.
3953 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
3954 bigendian argument. Change all callers.
3955 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
3957 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3959 * coff-mips.c (mips_howto_table): Add dummy entries to account for
3960 numbering changes in include/coff/mips.h. Add entries for
3961 MIPS_R_RELHI and MIPS_R_RELLO.
3962 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
3963 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
3964 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
3966 (mips_ecoff_swap_reloc_out): Likewise.
3967 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
3968 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
3969 (mips_adjust_reloc_out): Likewise.
3970 (mips_relhi_addr, mips_relhi_addend): New static variables.
3971 (mips_relhi_reloc, mips_rello_reloc): New functions.
3972 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
3973 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
3974 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
3975 argument. Changed all callers.
3976 (mips_relocate_section): Rename got_reflo to got_lo and
3977 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
3979 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
3980 expanding a PC relative call.
3982 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
3983 and BFD_RELOC_PCREL_LO16.
3984 * bfd-in2.h: Rebuilt.
3986 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3988 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
3990 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3992 * som.c (som_write_fixups): Always emit at least
3993 one relocation for any non-bss section.
3995 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3997 * elfcode.h (assign_file_positions_except_relocs): Don't require
3998 the file alignment to correspond to the page size when linking
4001 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4003 * elfcode.h (write_relocs): For rela relocations, adjust the
4004 addend for relocations involving section symbols to account
4005 for the lossage of 1:1 mapping from input section symbols to
4006 output section symbols.
4008 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4010 * aoutx.h (NAME(aout,make_sections)): New function.
4011 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
4012 rather than making sections inline.
4013 (NAME(aout,mkobject)): Don't make any sections.
4014 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
4015 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
4016 obj_datasec (abfd) if they are NULL.
4017 * libaout.h (NAME(aout,make_sections)): Declare.
4018 * bout.c (b_out_mkobject): Don't make any sections.
4019 (b_out_write_object_contents): Call aout_32_make_sections.
4020 (b_out_set_section_contents): Likewise.
4021 * i386os9k.c (os9k_mkobject): Don't make any sections.
4022 (os9k_write_object_contents): Call aout_32_make_sections.
4023 (os9k_set_section_contents): Likewise.
4025 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
4028 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4030 * config.bfd, configure.host: Add mips-*-sysv4* support.
4032 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4034 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
4035 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
4036 r_offset and set r_symndx to RELOC_SECTION_TEXT.
4037 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
4038 value from the r_offset field.
4039 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
4040 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
4041 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
4042 into the r_offset field.
4043 (mips_switch_reloc): New function.
4044 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
4046 (mips_relocate_section): Handle MIPS_R_SWITCH.
4047 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
4049 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4051 * elfcode.h (elf_set_section_contents): Support calling the backend
4052 function elf_backend_begin_write_processing when just beginning to
4053 write an object file.
4055 * libelf.h (elf_backend_begin_write_processing): Declare.
4057 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
4058 a default definition.
4059 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
4061 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
4062 (elf_hppa_tc_make_sections): Likewise.
4064 * elf32-hppa.c (symext_chain_built): Delete.
4065 (symext_chain_size): Renamed from symextn_contents_real_size.
4066 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
4067 (add_entry_to_symext_chain): New function.
4068 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
4069 section until it's been rebuilt internally.
4070 (hppa_elf_get_section_contents): Symbol extension section is no
4072 (elf_backend_{begin,final}_write_processing): Define.
4073 (elf_hppa_tc_make_sections): Simplify now that much code has
4074 migrated into elf32_hppa_backend_{being,final}_write_processing.
4076 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4078 Add new target vectors to read the dynamic symbols and dynamic
4079 relocs. Change a.out to use these rather than reading the dynamic
4080 symbols and relocs along with the normal symbols and relocs.
4081 * targets.c (bfd_target): Add fields
4082 _bfd_get_dynamic_symtab_upper_bound,
4083 _bfd_canonicalize_dynamic_symtab,
4084 _bfd_get_dynamic_reloc_upper_bound,
4085 _bfd_canonicalize_dynamic_reloc.
4086 (BFD_JUMP_TABLE_DYNAMIC): Define.
4087 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
4089 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
4090 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
4091 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
4092 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
4093 (bfd_canonicalize_dynamic_symtab): Define.
4094 (bfd_get_dynamic_reloc_upper_bound): Define.
4095 (bfd_canonicalize_dynamic_reloc): Define.
4096 * sunos.c (MY_read_dynamic_symbols): Don't define.
4097 (MY_read_dynamic_relocs): Don't define.
4098 (MY_get_dynamic_symtab_upper_bound): Define.
4099 (MY_canonicalize_dynamic_symtab): Define.
4100 (MY_get_dynamic_reloc_upper_bound): Define.
4101 (MY_canonicalize_dynamic_reloc): Define.
4102 (struct sunos_dynamic_info): Change type of dynsym_count and
4103 dynrel_count to long. Add fields canonical_dynsym and
4105 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
4106 Clear info->canonical_dynsym and info->canonical_dynrel.
4107 (MY(read_dynamic_symbols)): Removed.
4108 (MY(read_dynamic_relocs)): Removed.
4109 (sunos_get_dynamic_symtab_upper_bound): New function.
4110 (sunos_canonicalize_dynamic_symtab): New function.
4111 (sunos_get_dynamic_reloc_upper_bound): New function.
4112 (sunos_canonicalize_dynamic_reloc): New function.
4113 * libaout.h: Declare struct reloc_ext_external and
4114 reloc_std_external to avoid prototype problems.
4115 (struct aout_backend_data): Remove fields read_dynamic_symbols and
4116 read_dynamic_relocs.
4117 (NAME(aout,translate_symbol_table)): Declare.
4118 (NAME(aout,swap_ext_reloc_in)): Declare.
4119 (NAME(aout,swap_std_reloc_in)): Declare.
4120 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
4121 translate_symbol_table and made non-static. Changed all callers.
4122 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
4123 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
4124 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
4125 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
4126 remove dynamic symbols and relocs. They will no longer be
4128 (MY_read_dynamic_symbols): Don't define.
4129 (MY_read_dynamic_relocs): Don't define.
4130 (sunos4_aout_backend): Don't initialize dynamic entry points.
4131 * aout-target.h (MY_read_dynamic_symbols): Don't define.
4132 (MY_read_dynamic_relocs): Don't define.
4133 (MY(backend_data)): Don't initialize dynamic entry points.
4134 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
4135 _bfd_nodynamic version.
4136 (MY_canonicalize_dynamic_symtab): Likewise.
4137 (MY_get_dynamic_reloc_upper_bound): Likewise.
4138 (MY_canonicalize_dynamic_reloc): Likewise.
4139 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
4140 * bfd-in2.h: Rebuilt.
4141 * libbfd.h: Rebuilt.
4143 * cf-m68klynx.c: Include sysdep.h.
4145 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
4146 problems with traditional C compilers.
4148 * targets.c (bfd_target): Rearranged fields in target vector.
4149 Removed _bfd_debug_info_start, _bfd_debug_info_end and
4150 _bfd_debug_info_accumulate, which were never used.
4151 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
4152 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
4153 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
4154 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
4155 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
4156 rather than the single JUMP_TABLE macro. Removed many of the
4157 weird macro definitions needed to support the monolithic
4159 * bfd-in.h (JUMP_TABLE): Removed.
4160 * libbfd-in.h: Define a bunch of macros, and declare a few
4161 functions, for use with the new BFD_JUMP_TABLE_* macros.
4162 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
4163 (bfd_false): Set bfd_error_invalid_operation.
4164 (bfd_nullvoidptr): Likewise.
4165 (bfd_n1): New function.
4166 (_bfd_nocore_core_file_matches_executable_p): Renamed from
4167 _bfd_dummy_core_file_matches_executable_p.
4168 (_bfd_nocore_core_file_failing_command): Similar rename. Set
4169 bfd_error_invalid_operation.
4170 (_bfd_nocore_core_file_failing_signal): Likewise.
4171 (_bfd_generic_get_section_contents): Renamed from
4172 bfd_generic_get_section_contents. Changed all callers.
4173 (_bfd_generic_set_section_contents): Similar rename.
4174 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
4175 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
4177 * bfd-in2.h: Rebuilt.
4178 * libbfd.h: Rebuilt.
4180 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4182 * Crude support for examining dynamic libraries.
4183 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
4185 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
4186 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
4187 Write exec headers for DYNAMIC objects.
4188 (som_begin_writing): DYNAMIC objects have the same alignment
4189 restrictions as D_PAGED objects.
4190 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
4192 (object_flags): Add DYNAMIC.
4194 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
4196 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
4197 macro uses, confuses some non-ANSI compilers.
4199 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4201 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
4202 Don't free anything if we don't have a bfd_object.
4203 (som_close_and_cleanup): Call som_bfd_free_cached_info.
4205 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4207 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
4208 It turns out not to be required on Irix 5, and it causes problems
4209 if the sections happen to contain symbols.
4211 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
4213 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
4214 section->relocation is NULL; malloc might have returned NULL when
4215 given a zero size if there were no relocations.
4216 * bout.c (b_out_canonicalize_reloc): Likewise.
4217 * coffcode.h (coff_canonicalize_reloc): Likewise.
4218 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
4219 * elfcode.h (elf_canonicalize_reloc): Likewise.
4220 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
4221 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
4222 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
4223 * som.c (som_canonicalize_reloc): Likewise.
4224 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
4225 returns NULL, don't report an error if we asked for zero bytes.
4226 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
4227 NULL, don't report an error if we asked for zero bytes.
4228 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
4230 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4232 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
4233 if we don't have a bfd_object.
4235 Made sure that every call to bfd_read, bfd_write, and bfd_seek
4236 checks the return value and handled bfd_error correctly. These
4237 changes are not itemised. Also:
4238 * aoutx.h (emit_strtab): Change return type to boolean, and return
4240 (NAME(aout,write_syms)): Check emit_strtab return value.
4241 (NAME(aout,final_link)): Likewise.
4242 * coffcode.h (coff_write_relocs): Change return type to boolean,
4244 (coff_write_object_contents): Check coff_write_relocs return
4246 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
4248 (os9k_object_p): Check os9k_swap_exec_header_in return value.
4249 * oasys.c (oasys_read_record): Change return type to boolean.
4250 (oasys_slurp_symbol_table: Check oasys_read_record return value.
4251 (oasys_object_p, oasys_slurp_section_data): Likewise.
4252 (oasys_write_record): Change return type to boolean.
4253 (oasys_write_syms): Likewise. Also, check oasys_write_record
4255 (oasys_write_sections): Check oasys_write_record return value.
4256 (oasys_write_header): Change return type to boolean. Check
4257 oasys_write_record return value.
4258 (oasys_write_end, oasys_write_data): Likewise.
4259 (oasys_write_object_contents): Check return values of
4260 oasys_write_header, oasys_write_syms, oasys_write_data, and
4262 * srec.c (srec_write_record): Change return type to boolean.
4263 (srec_write_header): Likewise. Also, check srec_write_record
4265 (srec_write_section, srec_write_terminator): Likewise.
4266 (srec_write_symbols): Change return type to boolean.
4267 (internal_srec_write_object_contents): Check return value of
4268 srec_write_symbols, srec_write_header, srec_write_section, and
4269 srec_write_terminator.
4271 * Makefile.in: Rebuilt dependencies.
4273 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4275 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
4276 asection to asymbol.
4277 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
4279 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
4280 asection to asymbol.
4282 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4284 * som.c (som_slurp_string_table): Use malloc to allocate space
4285 for the cached copy of the native string table.
4286 (som_slurp_symbol_table): Likewise for the native symbol table.
4287 (som_slurp_reloc_table): Likewise for the native and generic
4289 (som_bfd_free_cached_info): Free the cached native strings,
4290 symbols, and relocations. Also free the canonical cached
4293 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4295 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
4296 sure the symbol name is stored in permanent memory before adding
4297 it to the string table.
4299 * archive.c (_bfd_write_archive_contents): Once we've found an
4300 object, don't bother to look for more when deciding whether to
4302 (compute_and_write_armap): After adding the symbols for a BFD,
4303 call bfd_free_cached_info on it.
4305 Add bfd_free_cached_info support to a.out backends.
4306 * aoutx.h (aout_get_external_symbols): Renamed from
4307 aout_link_get_symbols. Read strings even if symbols have been
4308 read. Store string size in obj_aout_string_size.
4309 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
4310 read the symbols. Allocate the cached symbols with malloc, not
4312 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
4313 malloc, not bfd_alloc.
4314 (NAME(aout,bfd_free_cached_info)): New function; free cached
4316 * libaout.h (struct aoutdata): Add external_string_size field.
4317 (obj_aout_external_string_size): New accessor macro.
4318 (NAME(aout,close_and_cleanup)): Don't declare.
4319 (NAME(aout,bfd_free_cached_info)): Declare.
4320 (aout_32_close_and_cleanup): Don't define.
4321 (aout_64_close_and_cleanup): Don't define.
4322 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
4323 define as NAME(aout,free_cached_info).
4324 (MY_close_and_cleanup): If not already defined, define as
4325 MY_bfd_free_cached_info.
4326 * aout-adobe.c (aout_32_close_and_cleanup): Define.
4327 (aout_32_bfd_free_cached_info): Don't define.
4328 * bout.c (aout_32_close_and_cleanup): Define.
4329 (aout_32_bfd_free_cached_info): Don't define.
4330 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
4331 (MY_close_and_cleanup): Don't define.
4332 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
4333 relocs with malloc, not bfd_alloc.
4334 * i386os9k.c (aout_32_close_and_cleanup): Define.
4335 (aout_32_bfd_free_cached_info): Don't define.
4337 Add a new entry point to free memory cached by a BFD.
4338 * targets.c (bfd_target): Add _bfd_free_cached_info field.
4339 * bfd.c (bfd_free_cached_info): Define.
4340 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
4341 * bfd-in2.h: Rebuilt.
4342 * All backends: Initialize bfd_free_cached_info entry point to
4345 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
4346 first, unused, argument.
4347 (hppa_elf_is_local_label): Declare instead of
4348 som_bfd_is_local_label.
4350 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
4351 absolute R_IREL reloc.
4353 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4355 Added some support for Irix 4 shared libraries.
4356 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
4358 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
4359 STYP_ECOFF_LIB bit is set.
4360 (ecoff_compute_section_file_positions): Round the contents of a
4361 .lib section up to the next page boundary.
4362 (ecoff_set_section_contents): If we see a .lib section, increment
4363 the vma by one to count the number of shared libraries we have.
4364 (ecoff_write_object_contents): Don't crash if we see a
4365 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
4368 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
4369 from original BFD, rather than using value of current BFD symbol.
4370 Needed for new linker.
4371 * coff-sparc.c (CALC_ADDEND): Likewise.
4373 * ecoff.c (ecoff_write_object_contents): Set the text_start and
4374 data_start entries in the optional header correctly even if a text
4375 or data section starts at location zero.
4377 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
4379 * bfd-in2.h: Rebuilt.
4381 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
4383 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
4384 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
4386 * coffgen.c (coff_write_symbol): Reindented. Changed to return
4387 boolean, and changed written to unsigned int *. Check error
4388 returns from called functions.
4389 (coff_write_alien_symbol): Likewise.
4390 (coff_write_native_symbol): Likewise.
4391 (coff_write_symbols): Likewise. Reworked checks on whether to
4392 write symbol name to string table for clarity and to avoid core
4393 dumping when given a non COFF symbol.
4394 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
4395 * libcoff.h: Rebuilt.
4396 * coffcode.h (coff_write_object_contents): Check return value of
4399 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4401 Changes to let BFD return an error indication from
4402 get_symtab_upper_bound, bfd_canonicalize_symtab,
4403 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
4404 return long instead of unsigned int, and use -1 to indicate an
4405 error. Along the way, rename get_symtab_upper_bound to
4406 bfd_get_symtab_upper_bound.
4407 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
4409 (bfd_canonicalize_reloc): Likewise.
4410 * syms.c (bfd_get_symtab_upper_bound): Renamed from
4411 get_symtab_upper_bound.
4412 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
4413 _bfd_get_symtab_upper_bound, and changed it and
4414 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
4415 _bfd_canonicalize_reloc to all return long.
4416 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
4417 (NAME(aout,canonicalize_reloc)): Likewise.
4418 (NAME(aout,get_reloc_upper_bound)): Likewise.
4419 (NAME(aout,get_symtab_upper_bound)): Likewise.
4420 * bout.c (b_out_canonicalize_reloc): Likewise.
4421 (b_out_get_reloc_upper_bound): Likewise.
4422 * coffcode.h (coff_canonicalize_reloc): Likewise.
4423 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
4424 (coff_get_symtab): Likewise.
4425 (coff_get_reloc_upper_bound): Likewise.
4426 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
4427 (ecoff_get_symtab): Likewise.
4428 (ecoff_canonicalize_reloc): Likewise.
4429 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
4430 (elf_get_reloc_upper_bound): Likewise.
4431 (elf_canonicalize_reloc): Likewise.
4432 (elf_get_symtab): Likewise.
4433 * hp300hpux.c (MY(get_symtab)): Likewise.
4434 (MY(get_symtab_upper_bound)): Likewise.
4435 (MY(canonicalize_reloc)): Likewise.
4436 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
4437 * ieee.c (ieee_slurp_external_symbols): Change return type to
4438 boolean. Check for errors from get_symbol.
4439 (ieee_slurp_symbol_table): Change return type to boolean. Check
4440 for errors from ieee_slurp_external_symbols.
4441 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
4442 (ieee_get_symtab): Likewise.
4443 (ieee_get_reloc_upper_bound): Likewise.
4444 (ieee_canonicalize_reloc): Likewise.
4445 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
4446 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
4447 (nlm_get_symtab): Likewise.
4448 (nlm_get_reloc_upper_bound): Likewise.
4449 (nlm_canonicalize_reloc): Likewise.
4450 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
4451 (oasys_get_symtab): Likewise.
4452 (oasys_get_reloc_upper_bound): Likewise.
4453 (oasys_canonicalize_reloc): Likewise.
4454 * som.c (som_get_symtab_upper_bound): Likewise.
4455 (som_get_symtab): Likewise.
4456 (som_get_reloc_upper_bound): Likewise.
4457 (som_canonicalize_reloc): Likewise.
4458 * srec.c (srec_get_symtab_upper_bound): Likewise.
4459 (srec_get_symtab): Likewise.
4460 (srec_get_reloc_upper_bound): Define as bfd_0l.
4461 (srec_canonicalize_reloc): Likewise.
4462 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
4463 (tekhex_get_symtab_upper_bound): Likewise.
4464 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
4465 (tekhex_canonicalize_reloc): Likewise.
4466 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
4467 declaration to return long.
4468 (NAME(aout,get_symtab)): Likewise.
4469 (NAME(aout,canonicalize_reloc)): Likewise.
4470 (NAME(aout,get_reloc_upper_bound)): Likewise.
4471 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
4472 (coff_get_symtab): Likewise.
4473 (coff_get_reloc_upper_bound): Likewise.
4474 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
4475 (ecoff_get_symtab): Likewise.
4476 (ecoff_canonicalize_reloc): Likewise.
4477 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
4478 (bfd_elf32_get_symtab): Likewise.
4479 (bfd_elf32_get_reloc_upper_bound): Likewise.
4480 (bfd_elf32_canonicalize_reloc): Likewise.
4481 (bfd_elf64_get_symtab_upper_bound): Likewise.
4482 (bfd_elf64_get_symtab): Likewise.
4483 (bfd_elf64_get_reloc_upper_bound): Likewise.
4484 (bfd_elf64_canonicalize_reloc): Likewise.
4485 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
4486 (nlmNAME(get_symtab)): Likewise.
4487 (nlmNAME(get_reloc_upper_bound)): Likewise.
4488 (nlmNAME(canonicalize_reloc)): Likewise.
4489 * archive.c (compute_and_write_armap): Use error_return and
4490 no_memory_return labels rather than freeing information in various
4491 places. Change storage, symcount and src_count to long. Check
4492 errors from bfd_get_symtab_upper_bound and
4493 bfd_canonicalize_symtab.
4494 * bout.c (b_out_relax_section): Change reloc_size to long. Check
4495 for errors from bfd_get_reloc_upper_bound and
4496 bfd_canonicalize_reloc.
4497 (b_out_get_relocated_section_contents): Likewise.
4498 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
4500 * elf32-mips.c: Likewise.
4501 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
4502 (hppa_look_for_stubs_in_section): Check for errors from
4503 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
4504 bfd_canonicalize_reloc.
4505 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
4506 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
4507 * linker.c (generic_link_read_symbols): Likewise.
4508 (_bfd_generic_final_link): Check for errors from
4509 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
4510 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
4511 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
4512 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
4513 * libbfd.c (bfd_0l): New function.
4514 * libbfd-in.h (bfd_0l): Declare.
4515 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
4516 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
4518 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
4519 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
4520 * bfd-in2.h: Rebuilt.
4521 * libbfd.h: Rebuilt.
4522 * libcoff.h: Rebuilt.
4524 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
4527 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4529 * hosts/dpx2.h: Define POSIX_UTIME.
4531 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4533 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
4535 * configure.in, config.bfd: Use them for Dynix.
4536 * Makefile.in: Add dependencies for i386dynix.o.
4537 * targets.c: Add definition for i386dynix_vec.
4538 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
4539 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
4540 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
4543 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4545 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
4547 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
4550 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
4551 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
4553 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
4554 for generated constructor section.
4556 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4558 * som.c (som_begin_writing): New approach at dealing with holes
4559 in executables left by the HP linker. Does not rely on subspace
4560 alignments as subspaces are *NOT* guaranteed to be properly
4561 aligned in an executable (can you believe that!).
4563 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4565 * som.c (som_get_section_contents): New function. Do not try
4566 to actually read data from a section that doesn't have either
4567 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
4569 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
4570 read. (bfd_error_system_call or bfd_error_file_truncated).
4572 * som.c: Do not blindly set bfd_error_system_call after a
4573 failing bfd_read, bfd_write, or bfd_seek. In a few places
4574 (like som_object_p) override the error status set by bfd_read.
4576 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
4577 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
4578 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
4579 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
4581 * som.c: Check return values from several bfd_{seek,read,write}
4582 calls that we just assumed were not failing.
4584 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4586 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
4587 * config/sysv4.mh: Add comment.
4588 * config/symmetry.mh: Change comment.
4589 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
4591 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4593 Changes to support linker relaxing of embedded MIPS PIC code to
4594 use a five instruction sequence for function calls which are out of
4595 range of the bal instruction.
4596 * libecoff.h (struct ecoff_section_tdata): Define.
4597 (ecoff_section_data): Define.
4598 (ecoff_bfd_relax_section): Don't define.
4599 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
4600 the debugging information if it has already been read.
4601 (ecoff_indirect_link_order): Handle _cooked_size being different
4602 from _raw_size. Don't reread the contents or the relocs if they
4603 have already been read in.
4604 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
4606 (PCREL16_EXPANSION_ADJUSTMENT): Define.
4607 (mips_relocate_refhi): Take adjust argument.
4608 (mips_relocate_section): Handle reloc offsets stored in section
4609 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
4610 expanding an out of range PCREL16. Keep trace of adjustments
4611 required by expansions. Set s and unset h when converting a reloc
4612 from undefined to section. Change handling of PC relative relocs:
4613 if against a section, they are correct in the object file, if
4614 against an external symbol they are pcrel_offset.
4615 (mips_relax_section): New function.
4616 (mips_relax_pcrel16): New function.
4617 (ecoff_bfd_relax_section): Define.
4618 * coff-alpha.c (ecoff_bfd_relax_section): Define.
4619 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
4620 built by mips_relax_section when writing out addresses.
4621 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
4623 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
4624 functionname_ptr to be set to a symbol name, so prepend
4625 symbol_leading_char.
4627 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4629 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
4630 for 16bit relative branches.
4631 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
4634 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4636 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
4637 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
4639 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4641 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
4643 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4645 Clean up the relaxing code for the new linker.
4646 * targets.c (_bfd_relax_section): Take boolean *again argument
4647 rather than asymbol list.
4648 * bfd.c (bfd_relax_section): Change name of fourth argument from
4650 * reloc.c (bfd_generic_relax_section): Take boolean *again
4651 argument rather than asymbol list. Always return true.
4652 * bout.c: Include genlink.h.
4653 (aligncode, perform_slip): Declare.
4654 (perform_slip): Take BFD argument rather than asymbol list.
4655 Changed all callers. Get the symbols from the BFD. Change the
4656 hash table entry value as well as the symbol value.
4657 (abs32code): Take BFD argument rather than asymbol list. Changed
4659 (aligncode): Likewise.
4660 (b_out_relax_section): Take boolean *again argument rather than
4661 asymbol list. Only return false if an error occurred. Set *again
4662 to false. Get symbols from BFD.
4663 * reloc16.c: Include genlink.h.
4664 (bfd_perform_slip): Take BFD argument rather than asymbol list.
4665 Get the symbols from the BFD. Change the hash table entry value
4666 as well as the symbol value.
4667 (bfd_coff_reloc16_relax_section): Take boolean *again argument
4668 rather than asymbol list. Only return false if an error occurred.
4669 Set *again to false. Get symbols from BFD.
4670 * coffcode.h (bfd_coff_backend_data): Change
4671 _bfd_coff_reloc16_estimate to take BFD argument rather than
4673 (bfd_coff_reloc16_estimate): Corresponding change.
4674 (dummy_reloc16_estimate): Corresponding change.
4675 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
4676 declaration to take boolean * rather than asymbol list.
4677 (bfd_perform_slip): Change declaration to take BFD rather than
4679 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
4680 than asymbol list. Changed calls to bfd_perform_slip.
4681 * bfd-in2.h: Rebuilt.
4682 * libbfd.h: Rebuilt.
4683 * libcoff.h: Rebuilt.
4684 * Makefile.in: Rebuilt dependencies.
4686 * genlink.h (_bfd_generic_link_get_symbols): Define.
4687 (_bfd_generic_link_get_symcount): Define.
4688 * linker.c (generic_link_read_symbols): New function.
4689 (generic_link_add_object_symbols): Use it. Use
4690 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
4691 to get the symbols from the BFD.
4692 (generic_link_check_archive_element): Likewise.
4693 (_bfd_generic_final_link): Likewise.
4694 (_bfd_generic_link_output_symbols): Likewise.
4695 (default_indirect_link_order): Likewise.
4696 (generic_link_add_symbol_list): Store pointer to hash table entry
4697 in asymbol udata field.
4699 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4701 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
4702 reloc, used in embedded PIC code.
4703 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
4704 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
4707 * elf32-mips.c (mips_elf_final_link): Account for link_order
4708 relocs when allocating space for relocations. Set SEC_RELOC flag
4709 for any section which has relocs. Handle link_order relocs in
4710 link_order loop. Use _bfd_generic_link_add_symbols_collect for
4711 add_symbls entry point.
4713 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
4714 counting relocs. Set SEC_RELOC flag for any section which has
4717 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
4719 * linker.c (_bfd_generic_link_add_symbols): Just call
4720 generic_link_add_symbols.
4721 (_bfd_generic_link_add_symbols_collect): New function, like
4722 _bfd_generic_link_add_symbols but also collect constructors and
4723 destructors by name as collect2 does.
4724 (generic_link_add_symbols): New function, like old
4725 _bfd_generic_link_add_symbols but with collect argument.
4726 (generic_link_add_object_symbols): Take collect argument.
4727 (generic_link_check_archive_element_no_collect): New function.
4728 (generic_link_check_archive_element_collect): New function.
4729 (generic_link_check_archive_element): Take collect argument.
4730 (generic_link_add_symbol_list): Take collect argument.
4731 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
4733 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
4734 * libbfd.h: Rebuilt.
4736 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4738 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
4739 for first character in an extended name.
4740 (_bfd_write_archive_contents): If ar_padchar == '/', then use
4741 "//" as the name of the special archive member holding the
4742 extended name table.
4744 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4746 Support for link_order types which generate relocs in order to
4747 support -Ur in the linker.
4748 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
4749 from call to _bfd_generic_link_add_one_symbol.
4750 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
4751 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
4752 instead of bitsize to add_to_set call back.
4753 (_bfd_generic_final_link): Account for link_order relocs when
4754 allocating space for relocations. Handle them in link_order loop.
4755 (_bfd_generic_reloc_link_order): New function.
4756 (_bfd_default_link_order): If a reloc_link_order is seen here,
4758 (_bfd_count_link_order_relocs): New function.
4759 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
4760 argument from declaration.
4761 (_bfd_generic_reloc_link_order): Declare.
4762 (_bfd_count_link_order_relocs): Declare.
4763 * libbfd.h: Rebuilt.
4764 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
4765 call to _bfd_generic_link_add_one_symbol.
4766 (NAME(aout,final_link)): Account for link_order relocs when
4767 allocating space for relocations. Handle them after handling all
4769 (aout_link_reloc_link_order): New function.
4770 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
4771 call to _bfd_generic_link_add_one_symbol.
4772 (ecoff_bfd_final_link): Account for link_order relocs when
4773 allocating space for relocations. Handle them in link_order loop.
4774 (ecoff_link_write_external): Set the storage class of a defined
4775 linker created symbol based on the section it is in. Correct
4776 bfd_link_hash_weak case to use .sc rather than .st.
4777 (ecoff_reloc_link_order): New function.
4778 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
4780 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
4782 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
4785 * cisco-core.c (cisco_core_file_p): Only pass one argument to
4786 bfd_zmalloc. Free a pointer, not a union.
4787 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
4789 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4791 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
4793 * som.c (bfd_section_from_som_symbol): Only to do the value
4794 comparison for function symbols within executables.
4796 * som.c (bfd_section_from_som_symbol): Renamed from
4797 som_section_from_subspace_index. Pass in a native SOM symbol.
4798 For executables, iterate through the sections to find out
4799 which contains the symbol's address rather than using the
4800 symbol_info field. (symbol_info has a different meaning for
4801 dynamicly linked executables.)
4803 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
4806 * som.c (som_begin_writing): Fix braino (one call to align
4807 space/subspace data was done unconditionally rather than
4808 just for executables.)
4810 * som.c (som_begin_writing): Align text in all executables to
4811 make HPUX kernel happy. Fixes strip/objcopy for shared
4814 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4816 * som.c (som_begin_writing): Account for alignment needs of
4817 subspaces too when writing executables. Never request a negative
4818 bss size. Fixes some problems with demand paged executables,
4819 still having problems with pure executables and shared executables.
4821 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4823 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
4824 bfd_zalloc for rawptr, because later on we may call free, not
4827 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
4828 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
4829 * cisco-core.c: New file.
4830 * Makefile.in: Change accordingly.
4831 * configure.in: Recognize cisco_core_vec.
4832 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
4833 * targets.c: Add cisco_core_vec.
4834 * bfd-in2.h: Rebuilt.
4836 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4838 * som.h (som_copyable_section_data_struct): New structure
4839 containing all the private section information which needs
4840 to be copied from input section to output section during
4842 (som_section_data_struct): Remove several fields now in
4843 som_copyable_section_data_struct. Make the space and
4844 subspace dictionaries be pointers (to save space when
4845 only reading objects).
4847 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
4848 some references changed. Allocate a copyable data stucture if
4849 none exists. Store info into the copyable data structure.
4850 (bfd_som_set_subsection_attributes): Likewise.
4851 (som_is_space, som_is_subspace, som_is_container): New functions.
4852 Use these instead of directly accessing private data.
4853 (som_prep_headers): Allocate space and subspace headers here.
4854 Fill in some fields in the space/subspace headers from the
4856 (som_bfd_copy_private_section_data): Only copy the stuff
4857 that we really need to make objcopy and strip work. Allocate
4858 the copy_data structure for the output bfd before copying.
4860 * som.h (struct som_exec_data): New structure to hold exec
4861 info that must be preserved when running objcopy/strip.
4862 (struct somdata): Add new "exec_data" field and accessor
4863 macro. Add some comments on how the various fields are used.
4864 (som_section_data_struct): Make is_space and is_subspace bitfields.
4865 Delete unused subspace_index. All references now use the
4866 target_index field within the section structure itself.
4868 * som.c (make_unique_section): Delete unused declaration.
4869 (som_bfd_copy_private_bfd_data): New function.
4870 (som_object_setup): Allocate space for and save exec information
4871 that needs to be copied during objcopy/strip.
4872 (som_mkobject): Do not allocate space for a file header here.
4873 It is not used when only reading SOM objects.
4874 (som_prep_headers): Allocate space for and attach a file header
4875 to the output bfd. For executables, use the saved system_id
4876 value rather than trying to guess the right value. Do not abort
4877 wwhen setting file_hdr->entry* for executables.
4878 (som_begin_writing): For executables, set the exec_entry and
4880 (som_copy_private_backend_section_data): Always return a value.
4882 * libhppa.h (PA_PAGESIZE): Define.
4884 * som.c (SOM_ALIGN): Define.
4885 (som_begin_writing): If writing an executable, initialize all
4886 fields in the exec header to zero. Update fields in the exec
4887 header as sizes of loadable subspaces are computed. Carefully
4888 preserve alignments when building executables. Actually write the
4889 exec after all the fields are filled in.
4891 * Better long-filename handling. Reads SOM ABI compliant extended
4892 names, but doesn't quite write compliant extended names yet.
4893 * som.c (som_slurp_extended_name_table): Delete function. The
4894 generic code will handle things correctly.
4895 (som_slurp_armap): Seek to the beginning of the next member.
4896 (normalize): New function.
4897 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
4898 name table into account when computing the file offsets in the
4899 SOM dictionary. Make sure to align to an even boundary.
4900 (som_write_armap): Initialize the checksum to zero.
4901 (ar_maxchars): Fix. Opps.
4903 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4905 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
4906 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
4908 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4910 * bfd-in.h (BFD_VERSION): Use @VERSION@.
4911 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
4912 * bfd-in2.h: Regenerated.
4914 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
4915 this was also named trad_unix_bfd_copy_private_bfd_data.
4917 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4919 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
4920 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
4921 returns NULL, it is not an error. It's possible that some of
4922 these checks are not necessary (because the size can never be
4923 zero), but putting in the checks is the conservative thing to do
4924 in light of the fact that some of these malloc calls replaced
4925 unchecked alloca calls, in which a zero argument would work fine.
4927 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4929 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
4930 duplicate definition.
4931 (osf_core_bfd_is_local_label): Define.
4933 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
4934 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
4935 failure indication, it merely means there are no relocs.
4937 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
4938 after NAME, since SunOS /bin/cc can't handle it.
4940 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4942 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
4943 From sukes@glue.umd.edu (Tasuki Hirata).
4945 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4947 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
4948 all that convoluted stuff with NAME, CAT3, etc. The convoluted
4949 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
4951 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4953 * som.c (som_prep_for_fixups): Detect section symbols based
4954 on either the lack of private data or the symbol flags. Do not
4955 munge section symbol names anymore -- they no longer confuse GDB.
4956 (som_begin_writing): Leave space for an exec header if writing
4958 (som_slurp_symbol_table): Recognize both forms of section symbol
4959 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
4960 section symbols to be the name of the section they represent.
4961 Debugging symbols begin with "L$0\001", not just "L$".
4963 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4965 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
4967 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
4968 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
4969 and bfd_is_local_label.
4971 * targets.c: Add new entries to the bfd_target structure.
4973 * bfd.c (bfd_copy_private_bfd_data): New definition.
4975 * section.c (bfd_copy_private_section_data): New definition.
4977 * syms.c (bfd_is_local_label): New definition.
4979 * libbfd-in.h (bfd_generic_is_local_label): Declare.
4981 * libbfd.c (bfd_generic_is_local_label): New function.
4983 * *-core.c: Provide default definitions for new functions in
4984 the target vector which all point to bfd_false.
4986 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
4987 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
4988 Default new vectors for copying private backend data to bfd_true.
4989 Default new vector for determining if a symbol is a local label
4990 to bfd_generic_is_local_label.
4992 * som.c (som_bfd_copy_private_section_data): New function.
4993 (som_bfd_is_local_label): New function.
4994 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
4996 * elf32-hppa.c (hppa_elf_is_local_label): New function.
4998 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5000 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
5002 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5005 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
5006 Indent some of them to GNU standards.
5008 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
5009 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
5010 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
5011 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
5012 Update copyright years.
5014 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5016 * som.c (som_prep_for_fixups): A relocation involving the section
5017 symbol for the *ABS* section is really a relocation involving
5019 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
5020 undefined symbols. Correctly distinguish between debugger symbols
5021 and section symbols.
5023 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
5024 for spaces and subspaces.
5026 * som.c (som_bfd_count_ar_symbols): Fix typo.
5028 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
5029 HAS_RELOC based on the object's magic number.
5030 (make_unique_section): Delete function. BFD and its users are
5031 prepared to handle multiple sections with the same name.
5032 (setup_sections): Allocate space on the BFD's obstack to hold
5033 section names. Use bfd_make_setion_anyway rather than the
5034 obsolete make_unique_section.
5035 (som_prep_headers): Choose the correct SOM magic number based
5037 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
5039 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
5041 * elf32-ppc.c: Renamed from elf32-powerpc.c.
5042 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
5043 * Makefile.in, configure.in: Corresponding changes.
5045 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5047 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
5049 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5051 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
5052 is always located at the start of the data section to allow
5053 recovery of the dynamic info from a stripped executable.
5054 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
5057 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5059 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
5060 cruft (like the #pragma alloca for AIX).
5061 In addition to that problem, the C alloca calls xmalloc, which
5062 means checking for being out of memory can't work right. The
5063 following changes remove all uses of alloca from BFD.
5064 * hosts/solaris2.h: Remove alloca cruft.
5065 * som.c: Replace alloca with a fixed size auto array.
5066 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
5067 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
5068 sunos.c: Replace alloca with malloc and appropriate error checking and
5070 * linker.c: Replace alloca with obstack_alloc.
5071 * libbfd.h: Rebuilt.
5073 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
5075 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
5078 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5080 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
5081 Elf*_Off typedefs by their expansion, the typedefs have been
5082 removed from include/elf/internal.h.
5083 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
5084 SHT_PROGBITS section.
5086 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5088 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
5090 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5092 * configure.host: Recognize i[34]86-sequent-*.
5094 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
5095 return from bfd_seek indicates an error.
5096 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
5097 TRAD_CORE_STACK_OFFSET.
5098 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
5099 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
5101 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5103 * som.[ch]: Do not include libhppa.h in som.c, instead include
5106 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
5107 include it in elf32-hppa.h.
5109 * som.c (log2): Return -1 on error rather than aborting.
5110 (setup_sections): Bubble up an error from log2.
5112 * Changes to make HP C compiler happy in both traditional
5114 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
5116 (bfd_som_set_section_attributes): Use unsigned int rather than
5117 unsigned char to avoid GNU-C extensions.
5118 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
5119 or failure rather than aborting on failure.
5121 * som.h (bfd_som_set_section_attributes): Fix prototype to match
5123 (bfd_som_attach_aux_hdr): Add prototype.
5124 (hppa_som-gen_reloc_type): Likewise.
5126 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
5127 (hppa_look_for_stubs_in_section): Do not return false on failure
5128 until rest of code is ready to handle it. Abort for now.
5130 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5132 * bfd-in2.h: Rebuilt.
5134 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
5136 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
5137 * Makefile.in: delete an extra blank.
5138 * configure.in : Add i396os9k_vec.
5140 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
5142 * config.bfd : Add i386-os9k.
5143 * config/i386-os9k.mt : Newly add os9k target makefile.
5145 * i386os9k.c : new file to handle os9k format bfd.
5146 * Makefile.in : Handle new file i386os9k.c
5147 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
5148 * cache.c : Initialize cache_sentinel to 0.
5150 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5152 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
5153 action in case where caller specified no argument relocation.
5154 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
5155 right in the original relocation and the stub's relocation.
5157 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
5158 unused symbols argument.
5160 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
5161 than asymbol * for original target symbol. All callers changed.
5162 Set reloc->sym_ptr_ptr appropriately.
5163 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
5164 (hppa_elf_look_for_stubs_in_section): No longer need symbols
5165 argument. Use the output symbols when canonicalizing the relocs,
5166 creating them if necessary.
5168 * linker.c (_bfd_generic_link_output_symbols): Do not
5169 rebuild/clobber the output symbols if they already exist.
5171 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
5173 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
5174 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
5175 * bfd-in2.h: Rebuilt.
5177 * srec.c (hex_value): Always set to a size of 256 bytes.
5178 (srec_init): Cosmetic changes.
5180 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5182 * elf32-hppa.c: Second half of major cleanup. More comments,
5183 PARAMize and staticize rest of functions. Delete unused
5184 functions. Delete unused/unnecessary arguments to some functions.
5185 Group static vars together. Abort for bad errors until we have
5186 error code propogation working. Work on spacing and indention.
5187 Add FIXMEs for unresolved problems. Use enums rather than
5188 #defines for lots of things. Merge two functions which build
5189 linker stubs into a single function (so they can easily share a
5190 ton of common code).
5192 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
5194 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
5195 avoid depending upon right shifts of signed numbers, and to
5196 correct handling of src_mask with lower bits zero.
5198 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
5199 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
5200 * elf32-i386.c: Likewise.
5201 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
5203 (elf_write_phdrs): Make i unsigned.
5204 (map_program_segments): Make i and n_left unsigned.
5205 (assign_file_positions_except_relocs): Make i unsigned.
5206 (write_shdrs_and_ehdr): Make count unsigned.
5207 (assign_file_positions_for_relocs): Make i unsigned.
5208 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
5209 (section_from_elf_index): Make index argument unsigned.
5211 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
5213 * elfcode.h: Don't include assert.h.
5214 (swap_out_syms): Use BFD_ASSERT rather than assert.
5216 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
5219 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
5222 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5224 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
5226 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
5227 (elf_hppa_tc_make_sections): Likewise.
5228 (elf_hppa_final_processing): Add extern decl.
5230 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
5231 comments. PARAMize some static functions. Delete unused functions.
5232 Delete unused/unnecessary arguments to many functions. Group
5233 static vars together. Collapse common case statements together
5234 in many places. Use default case when possible instead of listing
5235 each case separately. Abort for bad errors until we get error
5236 code propogation working. Work on spacing and indention problems.
5237 Add FIXMEs for some unresolved problems. Delete hopelessly broken
5238 COMPLEX relocation support (it's never used anyway).
5239 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
5240 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
5241 (elf_hppa_tc_make_sections): Likewise.
5243 * format.c (bfd_check_format_matches): Initialize matching_vector
5244 to keep gcc -Wall quiet.
5246 * elfcode.h (elf_slurp_reloca_table): Fix typo.
5248 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
5249 not "sizeof (som_symbol_type *)".
5251 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
5252 not "sizeof (asymbol"). Opps.
5254 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
5256 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
5257 (bfd_set_gp_size): Can't set gp value on an archive.
5259 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5261 * srec.c (pass_over): Don't skip too many characters when
5264 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
5266 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
5269 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5271 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
5272 field for absolute symbols in the same manner as undefined
5275 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5277 * elfcode.h (elf_core_file_p): Check for core file e_machine match
5278 like in elf_object_p.
5280 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5282 * elfcode.h (alloca): Delete declaration.
5284 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
5285 number rather than HP9000S800_ID. Note som.c is careful
5286 to make sure CPU_PA_RISC1_0 is always defined.
5288 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
5290 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
5291 flags to explicit compile actions.
5293 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
5295 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
5296 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
5297 ends on a page boundary if there is no symbol table.
5298 (ecoff_bfd_final_link): Don't set symhdr->magic here.
5300 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
5302 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
5303 rather than an array of variable size.
5304 (som_bfd_fill_in_ar_symbols): Likewise.
5305 (som_bfd_ar_write_symbol_stuff): Likewise.
5307 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
5308 operation to avoid OSF 1.3 cc bug.
5309 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
5310 and bss_size bfd_size_type instead of unsigned long. Make
5311 text_start and data_start bfd_vma instead of unsigned long.
5312 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
5315 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
5317 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
5318 symbols in the order they appear in the archive map.
5320 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5322 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
5323 error_message argument.
5324 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
5325 add missing error_message argument.
5326 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
5327 error_message argument.
5329 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5331 Support for PowerPC NetWare.
5332 * nlm32-powerpc.c: New file.
5333 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
5334 * config/ppc-nlm.mt: New file.
5335 * configure.in (nlm32_powerpc_vec): New target vector; use
5336 nlm32-powerpc.o, nlm32.o, nlm.o.
5337 * targets.c (nlm32_powerpc_vec): Declare.
5338 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
5339 (CFILES): Add nlm32-powerpc.c.
5341 Initial support for PowerPC ELF. Done without an ABI, and
5342 probably to be changed when I get an ABI.
5343 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
5344 * config/ppc-elf.mt: New file.
5345 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
5346 elf32-powerpc.o, elf32.o, elf.o.
5347 * elf32-powerpc.c: New file.
5348 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
5349 (elf_set_arch_mach): Likewise.
5350 * targets.c (bfd_elf32_powerpc_vec): Declare.
5351 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
5352 (CFILES): Add elf32-powerpc.c.
5353 Rebuilt dependencies.
5355 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5357 * coffgen.c (coff_write_linenumbers): Always return a value.
5359 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
5360 reasonably. Allocate x_symp using alloca.
5362 * elfcode.h (map_program_segments): ELF program header entries
5363 must be sorted by load address. This used to generate the entries
5366 * section.c (SEC_IN_MEMORY): Define.
5367 (asection): Rename unused field otheruserdata to contents, and
5369 (bfd_make_section_anyway): Initialize contents field to NULL.
5370 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
5371 contents from contents field rather than from file.
5372 * bfd-in2.h: Rebuilt.
5374 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5376 * bfd.c (bfd_get_error, bfd_set_error): New functions.
5377 (bfd_error): Make static.
5378 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
5380 * bfd-in2.h: Regenerated.
5381 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
5382 aoutf1.h, aoutx.h, archive.c, archures.c,
5383 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
5384 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
5385 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
5386 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
5387 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
5388 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
5389 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
5390 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
5391 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
5392 trad-core.c: Change callers.
5394 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5396 * som.c: Remove FIXMEs for things which have been dealt with.
5398 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5400 * section.c (bfd_get_section_contents): Since this function reads
5401 unrelocated contents, the section's raw size is always the one to
5402 use for bounds checking.
5404 * linker.c (default_indirect_link_order): In assertion, compare
5405 link_order size field against cooked size, not raw size, of input
5408 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
5410 (aligncode): When shrinking, the addend should be set to the
5411 current offset in the section plus the number of bytes of padding
5412 that will actually be retained.
5413 (b_out_relax_section): If a section contains no relocations, don't
5414 bother processing them.
5415 (b_out_get_relocated_section_contents): Set reloc_done. Assert
5416 that bfd_get_section_contents returns true. Check that relocs are
5418 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
5419 that reloc->addend falls between the current source offset and the
5420 raw size of the input section.
5422 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
5423 bout. Default with no version number is still bout. Support
5424 explicit i960-coff target too.
5426 * bout.c: Changed some indentation, deleted trailing whitespace,
5427 fixed some comments, removed some "#if 1" lines.
5428 (output_addr): New macro.
5429 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
5430 b_out_get_relocated_section_contents): Use it for readability.
5432 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5434 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
5435 symbols, not the BFD symbols.
5436 (som_bfd_ar_write_symbol_stuff): Likewise.
5438 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5440 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
5443 * Finish basic read-write support for SOM archive libraries. Bugs
5444 surely remain as this hasn't been tested all that much.
5445 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
5446 (struct som_misc_symbol_info): New structure to hold info necessary
5447 to build both normal and library symbol tables.
5448 (som_derive_misc_symbol_info): New function to derive info necessary
5449 to build both normal and library symbol tables.
5450 (som_build_and_write_symbol_table): Use new function to derive misc
5452 (som_slurp_symbol_table): Update backend private data for symbols
5454 (som_bfd_prep_for_ar_write): New function.
5455 (som_bfd_ar_symbol_hash): New function.
5456 (som_bfd_ar_write_symbol_stuff): New function.
5457 (som_write_armap): Flesh out.
5458 (som_vec): Fix ar padding character.
5460 * som.c: Consistently use memset rather than bzero.
5462 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
5464 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
5466 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
5467 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
5469 * config/rs6000lynx.mh: Turn on Lynx core file support.
5470 * hosts/rs6000.h: #define HOST_AIX.
5471 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
5473 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5475 * som.h (som_symbol_data): Safely access backend private data
5476 for BFD symbols. All callers changed.
5478 * Read-only SOM archive support.
5479 * som.c (som_bfd_count_ar_symbols): New helper function.
5480 (som_bfd_fill_in_ar_symbols): New helper function.
5481 (som_slurp_armap): New function to read a SOM LST.
5483 * som.h: Include <lst.h> and <ar.h>.
5485 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5487 * elfcode.h (elf_map_symbols): Fix typo.
5488 (write_object_contents): Check return values from prep_headers and
5489 elf_compute_section_file_positions.
5490 (set_section_contents): Likewise.
5492 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5494 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
5495 (bfd_construct_extended_name_table): Check result of normalize.
5497 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5499 Make all callers of malloc or realloc (including via obstacks)
5500 check the result for NULL. Most set bfd_error to no_memory and
5501 return in that case; a few are harder to fix, and are marked
5502 with "FIXME <return type>".
5504 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
5505 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
5506 * linker.c (_bfd_generic_link_output_symbols
5507 _bfd_generic_link_write_global_symbol): Ditto
5508 * section.c (bfd_make_section_anyway): Ditto.
5510 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
5511 (first_phase): Ditto. FIXME void
5512 (tekhex_make_empty_symbol): Check bfd_zalloc.
5514 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
5515 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
5517 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
5520 (fillup_symbols): Check bfd_alloc. FIXME void
5521 (srec_mkobject srec_get_section_contents
5522 srec_set_section_contents): Check bfd_alloc.
5523 (srec_make_empty_symbol): Check bfd_zalloc.
5525 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
5526 (make_unique_section): Check bfd_alloc.
5527 (som_new_section_hook): Check bfd_zalloc.
5528 (bfd_som_attach_aux_hdr): Ditto. FIXME void
5530 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
5532 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
5533 (osf_core_core_file_p): Check bfd_alloc.
5535 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
5536 oasys_mkobject oasys_object_p oasys_new_section_hook
5537 oasys_set_section_contents): Check bfd_alloc.
5538 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
5539 (oasys_make_empty_symbol): Check bfd_zalloc.
5541 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
5542 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
5544 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
5546 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
5548 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
5550 * linker.c (_bfd_link_hash_newfunc
5551 (generic_link_hash_newfunc
5552 (archive_hash_newfunc
5553 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
5554 (_bfd_generic_final_link
5555 (_bfd_generic_link_output_symbols
5556 (default_indirect_link_order): Check bfd_alloc.
5557 (bfd_new_link_order): Check bfd_alloc_by_size_t.
5559 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
5562 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
5563 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
5564 (do_one): Check bfd_alloc. Return a boolean.
5565 (ieee_slurp_section_data): Check it.
5566 (init_for_output): Check bfd_alloc. Return a boolean.
5567 (ieee_set_section_contents): Check it.
5568 (do_with_relocs): Check bfd_alloc. Return a boolean.
5569 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
5570 (ieee_mkobject): Check bfd_zalloc.
5571 (ieee_make_empty_symbol): Check bfd_zmalloc.
5573 * hpux-core.c (hpux_core_make_empty_symbol): Check
5576 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
5578 (hppabsd_core_core_file_p): Check bfd_zalloc.
5580 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
5582 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
5583 (bfd_section_from_phdr): Ditto.
5584 (write_relocs): Ditto. FIXME void
5585 (elf_map_symbols assign_section_numbers map_program_segments):
5586 Ditto. Return a boolean.
5587 (swap_out_syms): Ditto. Check elf_map_symbols.
5588 (elf_slurp_symbol_table): Check bfd_zalloc.
5589 (elf_slurp_reloca_table): Check bfd_alloc.
5590 (elf_slurp_reloc_table): Ditto.
5591 (elf_compute_section_file_positions): Check assign_section_numbers.
5592 (assign_file_positions_except_relocs): Return a boolean.
5593 Check map_program_segments.
5594 (elf_compute_section_file_positions): Check it.
5596 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
5598 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
5600 (hppa_elf_stub_reloc): Ditto.
5601 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
5602 (hppa_elf_build_long_branch_stub): Ditto.
5603 (elf32_hppa_backend_symbol_table_processing): Ditto.
5605 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
5606 (ecoff_slurp_symbol_table): Check it.
5607 (ecoff_slurp_armap): Check bfd_alloc.
5608 (ecoff_write_armap): Check bfd_zalloc.
5609 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
5610 _bfd_link_hash_newfunc.
5611 (ecoff_link_add_externals): Check bfd_alloc.
5613 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
5615 * coffgen.c (coff_real_object_p): Check bfd_alloc.
5616 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
5617 (coff_write_symbol): Check bfd_alloc. FIXME int
5618 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
5619 (coff_section_symbol): Check bfd_alloc_by_size_t.
5620 (coff_get_normalized_symtab): Check bfd_alloc.
5621 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
5622 * libcoff-in.h: Change decls of coff_renumber_symbols,
5623 coff_write_linenumbers.
5624 * libcoff.h: Rebuilt.
5625 * coffcode.h (coff_write_object_contents): Check
5626 coff_renumber_symbols, coff_write_linenumbers.
5628 * coffcode.h: Indent.
5629 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
5631 (coff_write_object_contents): Check it.
5633 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
5634 * coff-mips.c (mips_relocate_section): Ditto.
5636 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
5637 (do_slurp_bsd_armap): Ditto.
5638 (compute_and_write_armap): Check bfd_realloc value.
5640 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
5641 return value. Return boolean value.
5642 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
5643 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
5645 (add_to_stringtab): Ditto. FIXME void
5646 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
5647 (aout_link_add_symbols): Check bfd_alloc value.
5648 (translate_symbol_table): Check translate_from_native_sym_flags.
5649 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
5650 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
5652 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
5654 * opncls.c (obstack_chunk_alloc): Define as malloc, not
5655 bfd_xmalloc_by_size_t.
5656 (_bfd_new_bfd): Check obstack_begin for 0 return.
5658 * ieee.c (obstack_chunk_alloc): Define as malloc, not
5659 bfd_xmalloc_by_size_t.
5660 (ieee_archive_p): Check obstack_begin for 0 return and
5661 obstack_finish for NULL return.
5663 * hash.c (obstack_chunk_alloc): Define as malloc, not
5664 bfd_xmalloc_by_size_t.
5665 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
5666 obstack_finish for NULL return.
5667 (bfd_hash_lookup): Check obstack_alloc for NULL return.
5669 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
5670 bfd_xmalloc_by_size_t.
5671 bfd_ecoff_debug_accumulate
5672 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
5673 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
5674 NULL return. Return boolean, not void.
5675 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
5676 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
5677 and add_memory_shuffle return.
5678 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
5679 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
5680 (ecoff_add_string): Check add_memory_shuffle return.
5682 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
5684 * libbfd.h: Rebuilt.
5686 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
5688 * configure.host: Add Lynx/rs6000 support.
5689 * config/i386-nlm.mt: Enable a.out file support.
5690 * config/rs6000lynx.mh: Lynx/rs6000 host support.
5692 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5694 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
5697 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
5699 * archive.c: Change all references to '\n' in archive magic
5700 to '\012', for greater portability.
5701 * ecoff.c (ecoff_write_armap): Ditto.
5703 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5705 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
5706 see whether symbol should be output.
5707 * genlink.h (struct generic_write_global_symbol_info): Added info
5709 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
5710 (_bfd_generic_link_write_global_symbol): Check strip settings to
5711 see whether symbol should be output.
5712 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
5714 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5716 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
5718 * som.c: Cast return values from BFD memory allocation routines to
5719 avoid warnings from the HP compiler.
5721 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5723 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
5724 reloc on an "ldl" instruction too.
5726 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
5727 when passing them to sprintf. Use %ld instead of %d.
5729 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
5730 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
5731 Also removed unused variable namelen.
5732 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
5734 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5736 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
5738 * libbfd.h: Rebuilt.
5740 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5742 * coff-alpha.c (reloc_nil): New function.
5743 (alpha_howto_table): Use it as special_function to prevent certain
5744 relocs from being adjusted by bfd_perform_relocation. IGNORE
5745 reloc should be partial_inplace.
5746 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
5747 reloc on an "ldl" instruction too.
5749 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5751 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
5752 hppa_elf_build_long_branch_stub): Cast to char * instead of int
5753 before performing pointer arithmetic.
5755 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5757 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
5759 (hppa*-*-*elf*): This configuration used hppa-elf now.
5761 * som.c: This file is also used for HOST_HPPAOSF.
5763 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
5765 * hosts/hppaosf.h: New host configuration file.
5767 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
5768 BSD handles both SOM and ELF object files.
5770 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
5771 (RANLIB): Doesn't do anything, define it to be "echo".
5773 * config/hppaosf.mt: New target makefile fragment for a PA running
5776 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5778 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
5779 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
5780 added bfd_powerpc_arch.
5781 * bfd-in2.h: Rebuilt.
5782 * cpu-powerpc.c: New file.
5783 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
5784 Rebuilt dependencies.
5786 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
5787 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
5788 than just setting them to zero.
5790 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5792 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
5793 from bfd_new_strtab.
5794 (elf_compute_section_file_positions): Check for false return from
5797 * linker.c (default_indirect_link_order): Check for NULL return
5798 from bfd_get_relocated_section_contents.
5800 * syms.c: Make example application in doc call xmalloc, not
5803 * aoutx.h (NAME(aout,slurp_symbol_table),
5804 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
5805 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
5806 * ecoff.c (ecoff_bfd_link_hash_table_create):
5807 * ecofflink.c (bfd_ecoff_debug_init):
5808 * format.c (bfd_check_format_matches):
5809 * linker.c (_bfd_generic_link_hash_table_create):
5810 (_bfd_generic_final_link):
5811 * reloc16.c (bfd_coff_reloc16_relax_section):
5812 (bfd_coff_reloc16_get_relocated_section_contents):
5813 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
5814 * elf32-mips.c (mips_elf_final_link):
5815 * elfcode.h (bfd_new_strtab):
5816 (bfd_add_2_to_strtab):
5817 (elf_slurp_symbol_table):
5818 (elf_corefile_note):
5819 * libbfd.c (bfd_zmalloc):
5820 Use malloc and check the result, instead of bfd_xmalloc.
5822 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5824 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
5826 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5828 * srec.c (srec_write_record): Put CONST keyword for "src" before
5829 "unsigned", some compilers don't like it after "unsigned".
5830 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
5831 "val" in prototype declaration because some compilers don't like
5832 arguments whose names are the same as types.
5834 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5836 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
5837 object file defines symbol. Also, if skipping a symbol, skip the
5838 second symbol of a N_WARNING or N_INDR symbol as well.
5840 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5842 Add basic support for writing RS/6000 XCOFF files.
5843 * coff-rs6000.c (dummy_reloc): Removed.
5844 (rs6000coff_howto_table): Defined XCOFF relocs.
5845 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
5846 (rs6000coff_rtype2howto): New function.
5847 (coff_bfd_reloc_type_lookup): Defined to use
5848 rs6000coff_reloc_type_lookup.
5849 (rs6000coff_reloc_type_lookup): New function.
5850 (SELECT_RELOC): Defined to set r_type and r_size fields.
5851 (COFF_LONG_FILENAMES): Defined.
5852 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
5853 fields to bitfields. Added fields fix_value and fix_scnlen.
5854 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
5855 STYP_INFO for the type of a section named .debug.
5856 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
5857 (coff_write_object_contents): If RS6000COFF_C, don't call
5858 coff_add_missing_symbols.
5859 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
5860 entry has type STY_LD change the x_scnlen into a pointer to a
5861 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
5862 value into a pointer to a symbol and set fix_value.
5863 * libcoff.h: Rebuilt.
5864 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
5865 get the symbol offset. Likewise for fix_scnlen.
5866 (string_size): Change type to bfd_size_type.
5867 (debug_string_size, debug_string_section): New static variables.
5868 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
5869 write the symbol name into the .debug section; assume that the
5870 section has already been created with the right size.
5871 (coff_write_symbols): Initialize debug_string_size to 0. If
5872 bfd_coff_symname_in_debug returns true, don't put symbol name in
5873 usual string table. After writing out all symbols, if
5874 debug_string_size is not 0, check that it matches the size of the
5876 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
5877 fields. If the string offset is 0, always use an empty string as
5879 (coff_make_empty_symbol): Zero out the symbol structure.
5880 * reloc.c (bfd_perform_relocation): Work around one gross hack
5881 with another: actually look at the target name to avoid the broken
5883 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
5884 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
5885 * bfd-in2.h: Rebuilt.
5887 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5889 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
5890 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
5891 * libbfd-in.h: Define them as macros calling xmalloc and declare
5893 * libbfd.h: Rebuilt.
5895 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5897 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
5898 symbol has a value in the ECOFF symbol but not in the BFD symbol,
5899 keep the value in the ECOFF symbol. This helps gas.
5901 * linker.c (_bfd_generic_link_output_symbols,
5902 _bfd_generic_link_write_global_symbol): Don't require that all
5903 references to a common symbol be themselves common symbols.
5905 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
5907 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5909 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
5910 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
5911 * bfd-in2.h: Rebuilt.
5913 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5915 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
5917 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
5918 x_csect.x_scnlen.l to match change in coff/internal.h.
5919 (coff_swap_aux_out): Likewise.
5921 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
5922 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
5923 fields to match yesterday's changes.
5925 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
5926 in the internal_reloc itself, not the type.
5927 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
5928 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
5929 definition of SELECT_RELOC accordingly.
5931 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5933 * coffcode.h (bfd_coff_backend_data): Added new arguments to
5934 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
5935 and number of aux entries.
5936 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
5938 * libcoff.h: Rebuilt.
5939 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
5940 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
5941 specially if this is the last aux entry.
5942 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
5943 new arguments to swap_aux functions.
5945 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5947 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
5948 (only testing for m68k and vax at the moment); do verify that the
5949 preprocessor didn't trash the arch name inside the string version.
5950 Don't print out "pagesize =" line that prevents output from
5951 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
5953 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
5954 (check, installcheck): Identify directory in "no testsuites"
5957 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5959 * aoutx.h (aout_link_write_symbols): Write out correct value for
5962 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5964 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
5965 KERNBASE, so hard-code 0x80000000 instead.
5967 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5969 * linker.c (generic_link_add_symbol_list): If symbol is common,
5970 set the BSF_OLD_COMMON flag.
5972 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5974 * format.c (bfd_check_format_matches): Put the new entry in the
5975 correct element of matching_vector.
5977 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5979 * som.c, som.h (bfd_som_set_section_attributes,
5980 bfd_som_set_subsection_attributes): Change parameters from char
5981 to int. Following a prototype with an old-style function definition
5982 in the presence of widened parameters is a GCC-ism not supported
5983 by the HP compiler in ANSI mode.
5985 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5987 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
5989 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
5990 before writing out the relocs, so that the right symbol indices
5993 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
5994 try to overlay the internal carsyms on the external symdefs. That
5995 can not work if the size of a host pointer is larger than 4 bytes.
5997 * format.c (bfd_check_format_matches): Cast result of
5998 bfd_xmalloc_by_size_t.
5999 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
6001 * archive.c: Reindented to GNU standards.
6003 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6005 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
6006 "_bfd_" to function names.
6007 * archive.c (_bfd_create_empty_archive_element_shell),
6008 libbfd-in.h: Change callers.
6010 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
6011 * libbfd.c (bfd_add_to_string_table),
6012 trad-core.c (trad_unix_core_file_p),
6013 targets.c (bfd_target_list),
6014 ptrace-core.c (ptrace_unix_core_file_p),
6015 opncls.c (new_bfd), libbfd-in.h,
6016 ieee.c (ieee_make_empty_symbol),
6017 elf32-hppa.c (hppa_elf_stub_branch_reloc),
6018 (hppa_elf_stub_reloc): Change callers.
6019 * libbfd.h: Regenerated.
6021 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
6022 (_bfd_get_elt_at_filepos),
6023 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
6026 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
6027 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
6028 and default_vector to bfd_default_vector.
6029 * libbfd.h: Regenerated.
6031 * format.c (bfd_check_format_matches): New function.
6032 (bfd_check_format): Call it.
6033 (bfd_matching_formats): Function removed.
6034 * targets.c: Replace the vector added on Jan 21 with a count of
6035 entries in default_vector.
6036 * bfd-in2.h: Regenerated.
6038 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6040 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
6041 .pdata section based on lnnoptr field, not section header.
6042 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
6043 since it is unsigned.
6044 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
6046 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
6047 .pdata section to 3.
6048 (ecoff_compute_section_file_positions): Save the size of the
6049 .pdata section in the line_filepos field, and actually align the
6050 .pdata section to an alignment power of 4.
6051 (ecoff_compute_reloc_file_positions): Set output_has_begun after
6052 calling ecoff_compute_section_file_positions.
6053 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
6054 section from the line_filepos field. Set vstamp for the optional
6055 header from the vstamp of the symbolic header.
6056 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
6057 vstamp used by the first object file in the link.
6059 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
6061 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
6062 for a created common section.
6063 (_bfd_generic_link_add_one_symbol): Likewise.
6065 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
6066 get the index of a common section, rather than always using
6067 SHN_COMMON (MIPS has multiple common sections).
6069 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
6071 * bfd/aoutx.h (aout_link_input_section_std,
6072 aout_link_input_section_ext): Pass additional arguments to
6073 reloc_overflow callback.
6074 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
6075 alpha_relocat_section): Likewise.
6076 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
6077 * coff-h8500.c (extra_case): Likewise.
6078 * coff-mips.c (mips_relocate_section): Likewise.
6079 * coff-z8k.c (extra_case): Likewise.
6080 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
6081 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
6083 * bout.c (calljx_callback, callj_callback): Use get_value to get
6084 the symbol value and check for undefined symbols.
6085 (get_value): If the symbol is undefined, look it up in the linker
6087 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
6088 use get_value to get the symbol value and check for undefined
6090 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
6091 undefined, look it up in the linker hash table.
6093 * aoutx.h (translate_symbol_table): The string index 0 has a
6094 special meaning for normal symbols, but not for dynamic symbols.
6096 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
6098 * sparclynx.c: Setup appropriate macros to enable core file
6101 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6103 * targets.c: Add a vector of matching format names.
6104 * format.c (bfd_matching_formats): New function to return it.
6105 (bfd_check_format): Set it.
6106 * bfd-in2.h: Regenerated.
6108 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
6109 Remove decl of type symclass; wasn't used.
6110 * bfd.c: Document error handling, including code fragments
6111 containing the error decls that were in bfd-in.h.
6113 * bfd-in2.h: Regenerated.
6115 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
6117 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
6118 The sparc (and possibly other?) NLM format requires a different
6119 way to write exports, so add a write_export field to the backend
6120 data (and set it to NULL for everything but the sparc).
6122 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6124 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
6125 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
6126 a struct external_nlist *.
6128 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6130 * bfd.c: Remove error strings for errors removed below.
6131 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
6132 oasys.c (oasys_write_sections): Rename
6133 bfd_error_nonrepresentable_section to nonrepresentable_section.
6134 None of the other bfd error names start with "bfd_error".
6135 Remove errors symbol_not_found and no_relocation_info, which seem
6137 * bfd-in2.h: Regenerated.
6139 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6141 * bfd.c (bfd_get_gp_size): Added support for ELF.
6143 * syms.c (BSF_DYNAMIC): New symbol flag.
6144 (bfd_print_symbol_vandf): Print it.
6145 * bfd-in2.h: Rebuilt.
6146 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
6147 and read_dynamic_relocs fields.
6148 (struct aoutdata): New dynamic_info field.
6149 (obj_aout_dynamic_info): New accessor macro.
6150 * sunos.c (struct sunos_dynamic_info): New structure.
6151 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
6152 MY(read_dynamic_relocs)): New functions to read dynamic symbols
6154 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
6155 dynamically linked, set SEC_RELOC for both the .text and .data
6157 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
6159 (translate_symbol_table): New function, split out of
6160 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
6161 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
6162 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
6163 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
6165 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
6166 out dynamic symbols or relocs against reloc symbols, since they
6167 are already in the .text section and we wouldn't know where to
6169 (sunos4_aout_backend): Initialize read_dynamic_symbols and
6170 read_dynamic_relocs fields.
6171 * aout-target.h (MY(backend_data)): Initialize
6172 read_dynamic_symbols and read_dynamic_relocs fields.
6174 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6176 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
6177 typedefs, since HOST_64_BIT will take care of defining them in
6180 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6182 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
6183 that's dealt with elsewhere.
6184 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
6185 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
6186 they get copied to bfd.h.
6188 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
6189 types. Reorganized some of the existing ones.
6190 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
6191 values in case of compilation on a 32-bit machine. Fix pcrel
6192 fields of some reloc types.
6193 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
6195 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
6196 definitions when not defined, regardless of whether uint64_type is
6197 a defined macro or not.
6198 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
6201 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6203 * aoutx.h (translate_to_native_sym_flags): Set the type of a
6204 BSF_WARNING symbol to N_WARNING.
6206 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6208 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
6209 for an indirect or warning symbol.
6210 (aout_link_write_symbols): Update sym_hash with the target of an
6211 indirect or warning symbol. If an indirect symbol is defined,
6212 output the calculated value and don't output the target symbol.
6214 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6216 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
6217 an (unused) nonzero section value, needed for check below.
6219 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6221 * aoutx.h (translate_from_native_sym_flags,
6222 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
6225 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6227 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
6228 the DYNAMIC flag for the BFD.
6229 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
6230 BFD with the DYNAMIC flag set, since we don't generate the program
6231 header table correctly.
6233 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6235 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
6236 of the function to avoid storage leak.
6238 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6240 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
6242 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6244 * som.c (som_set_reloc_info): Provide a default symbol for
6245 relocations which don't actually have an associated symbol.
6247 * som.c (hppa_som_reloc): Add new "error message" argument.
6249 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6251 Enable gdb to write to core files on more core file readers.
6252 * libbfd.c (bfd_generic_set_section_contents): Remove range check
6253 for section size, it is already done in bfd_set_section_contents
6254 with bfd_get_section_size_now.
6255 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
6256 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
6257 Use bfd_generic_set_section_contents instead of bfd_false.
6259 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6261 * linker.c: Added initial documentation.
6263 * linker.c (default_indirect_link_order): Don't expect space for
6264 output relocations if there aren't any input relocations.
6266 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6268 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
6271 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
6274 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6276 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
6277 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
6279 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6281 * ecofflink.c: Extensive changes to compress and merge debugging
6282 information, and to write some of out directly rather than saving
6283 it in memory. Several new functions and structures, and new
6284 arguments to existing functions.
6285 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
6286 sym_filepos as well.
6287 (ecoff_get_extr): Use ifdmap instead of ifdbase.
6288 (ecoff_write_object_contents): Don't compute sym_filepos here.
6289 Only output symbols if outsymbols is not NULL.
6290 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
6291 bfd_ecoff_debug functions. Write out debugging information here.
6292 (ecoff_final_link_debug_accumulate): Adjust for changes in
6293 bfd_ecoff_debug functions.
6294 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
6295 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
6296 first, to put them in the first memory buffer. Clear fdr field.
6297 (mips_elf_get_extr): Use pointer to unswapped external symbol.
6298 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
6299 Preserve .text, .data and .bss even if they are empty. Save
6300 pointer to unswapped external symbol rather than copying it.
6301 Don't free up the external symbols.
6302 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
6303 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
6304 (bfd_ecoff_debug_accumulate): Update declaration.
6305 (bfd_ecoff_debug_accumulate_other): Rename declaration from
6306 bfd_ecoff_debug_link_other and update.
6307 (bfd_ecoff_write_accumulated_debug): Declare.
6308 * bfd-in2.h: Rebuilt.
6309 * Makefile.in: Rebuilt dependencies.
6311 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6313 * Makefile.in (install): Remove "@" which follows a backslash. In
6314 this position it just causes errors, not suppresses echoes.
6316 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6318 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
6321 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6323 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
6325 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
6327 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
6328 end of data if they are not contiguous.
6330 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
6332 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6334 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
6335 for .reginfo section here.
6336 (ecoff_new_section_hook): Set it here instead.
6338 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
6340 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
6341 define true and false as enums.
6342 (ALMOST_STDC): Add as alternative to __STDC__.
6343 * bfd-in2.h: Rebuilt.
6344 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
6346 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6348 * aoutx.h (translate_to_native_sym_flags): Catch the case where
6349 there is no output section.
6351 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6353 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
6354 count it as a wrong format error, not a system call error, since
6355 the object file might simply be too small.
6357 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
6359 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
6360 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
6361 support, even though it is for an Alpha in 32 bit mode.
6362 * configure.in (nlm32_alpha_vec): Set target64 to true.
6364 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
6365 different, so there is no point to providing a generic one.
6366 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
6367 in the backend accessor macros; that should no longer be possible.
6368 * targets.c (target_vector): Removed nlm32_big_generic_vec,
6369 nlm64_big_generic_vec, nlm64_little_generic_vec.
6370 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
6371 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
6372 * Makefile.in: Rebuilt dependencies, and
6373 (BFD32_BACKENDS): Removed nlm32-gen.o.
6374 (BFD64_BACKENDS): Removed nlm64-gen.o.
6375 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
6377 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
6379 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
6380 bitsize arguments. Changed all callers (aoutx.h).
6381 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
6382 and bitsize arguments to declaration.
6383 * libbfd.h: Rebuilt.
6385 * ecoff.c: First cut at new style of linker backend for
6386 ECOFF--added a bunch of functions. Also:
6387 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
6388 (ecoff_slurp_symbolic_header): New function.
6389 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
6390 (ecoff_compute_reloc_file_positions): New function.
6391 (ecoff_set_section_contents): Get out quickly if count is zero.
6392 Check errors better.
6393 (ecoff_write_object_contents): Put .xdata section in data segment.
6394 Call ecoff_compute_reloc_file_positions. Don't output relocs or
6395 external symbols if outsymbols is NULL.
6396 (ecoff_bfd_final_link): Completely rewritten.
6397 * libecoff.h: Include bfdlink.h.
6398 (struct ecoff_backend_data): Add relocate_section field.
6399 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
6400 (struct ecoff_link_hash_entry): Define.
6401 (struct ecoff_link_hash_table): Define.
6402 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
6403 (ecoff_bfd_link_hash_table_create): Likewise.
6404 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
6405 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
6406 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
6407 * bfd-in2.h: Rebuilt.
6408 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
6409 partial_inplace, and set the src_mask to 0x1fffff.
6410 (alpha_ecoff_get_relocated_section_contents): Remove unused
6412 (alpha_convert_external_reloc): New static function.
6413 (alpha_relocate_section): New static function.
6414 (alpha_ecoff_backend_data): Initialize relocate_section field.
6415 * coff-mips.c (mips_relocate_refhi): New static function.
6416 (mips_relocate_section): New static function.
6417 (mips_ecoff_backend_data): Initialize relocate_section field.
6419 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
6420 checking when there is an addend.
6422 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
6423 a non a.out file, just pass it to _bfd_default_link_order.
6424 (aout_link_input_section_std): When doing a final PC relative link
6425 against a section symbol, subtract the VMA of the input section.
6426 (aout_link_input_section_ext): Likewise.
6428 * linker.c (default_indirect_link_order): Renamed from
6429 _bfd_generic_indirect_link_order and made static.
6430 (_bfd_generic_final_link): Don't switch on link_order type, just
6431 call _bfd_default_link_order.
6432 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
6433 * genlink.h: Removed declaration of
6434 _bfd_generic_indirect_link_order.
6435 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
6436 type, just call _bfd_default_link_order.
6438 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
6440 * linker.c (generic_link_check_archive_element): Base the name of
6441 the created common section on the name of the section the symbol
6443 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
6444 must have a section, so don't bother to create one.
6446 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6448 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
6449 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
6450 If the DYNAMIC flag is set, set it in the exec header.
6451 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
6452 dynamically linked, set the DYNAMIC flag in the BFD.
6453 * libaout.h (N_SET_DYNAMIC): New macro.
6454 (N_DYNAMIC): Add missing 0 in mask.
6456 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6458 * ecoff.c (ecoff_get_extr): Don't output section symbols as
6461 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
6462 to unsigned int, because size_t may not be defined in bfd.h.
6463 * bfd-in2.h: Rebuilt.
6465 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
6467 * bfd-in2.h: Rebuilt.
6468 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
6470 * targets.c (bfd_target): Change swap function pointers
6472 * archive.c (do_slurp_coff_armap): Change swap accordingly.
6473 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
6474 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
6475 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
6478 * libbfd-in.h (struct artdata): Added tdata field.
6479 (_bfd_add_bfd_to_archive_cache): Declare.
6480 (_bfd_get_elt_at_filepos): Declare.
6481 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
6482 * libbfd.h: Rebuilt.
6483 * archive.c: Cleaned up some more.
6484 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
6485 pointer elements of artdata.
6486 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
6487 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
6488 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
6489 (get_extended_arelt_filename, bfd_construct_extended_name_table,
6490 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
6491 * ecoff.c: Some comment changes.
6492 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
6493 ardata->tdata to raw_armap.
6494 (ecoff_archive_p): Initialize pointer elements of artdata.
6495 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
6498 * hash.c: Added some documentation.
6500 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6502 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
6503 and do the swapping here rather than calling ntohl from the N_*
6504 macros. This cleans up assumptions about the size of a host long,
6505 the existence to ntohl, etc.
6507 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
6509 * config.bfd: Add support for VSTa micro-kernel. It currently uses
6512 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6514 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
6515 * i386mach3.c (SEGMENT_SIZE): Fix value.
6517 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6519 Minor cleanups suggested by CodeCenter.
6520 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
6521 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
6523 * aoutx.h (struct external_exec): Removed unnecessary declaration.
6524 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
6525 (adjust_z_magic): Removed useless variable data_vma.
6526 (stringtab_init): Initialize hash_zero.
6527 (add_to_stringtab): Removed unused fourth argument.
6528 (NAME(aout,swap_std_reloc_out)): Removed useless variable
6530 (aout_link_input_section): Added some casts.
6531 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
6532 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
6533 Minor code rewriting to make it more C like.
6534 (do_slurp_bsd_armap): Added some casts.
6535 * ecoff.c (ecoff_write_object_contents): Removed useless variable
6537 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
6538 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
6539 * libaout.h (struct internal_exec): Removed unnecessary
6541 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
6542 * opncls.c (new_bfd): Removed a cast.
6543 * reloc.c (bfd_generic_get_relocated_section_contents): Added
6545 * srec.c (internal_srec_write_object_contents): Removed useless
6546 variable bytes_written.
6548 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6550 * i386mach3.c (N_TXTADDR): Don't define after all.
6551 (TEXT_START_ADDR): Don't include exec header size in value.
6553 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6555 * i386mach3.c (N_TXTADDR): Define.
6557 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6559 Extensive changes to move the bulk of the linker into BFD so that
6560 more efficient backend code can be written for specific object
6561 files. Only existing efficient backend is a.out.
6562 * seclet.c, seclet.h: Removed.
6563 * hash.c, linker.c, genlink.h: New files.
6564 * bfd-in.h: Removed bfd_error_vector. Declared hash table
6565 structures and functions.
6566 (JUMP_TABLE): Removed bfd_seclet_link, added
6567 bfd_link_hash_table_create, bfd_link_add_symbols and
6569 * All backends: Changed accordingly.
6570 * bfd-in2.h: Rebuilt.
6571 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
6572 Removed ld_symbols field.
6573 (bfd_nonrepresentable_section, bfd_undefined_symbol,
6574 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
6575 bfd_error_vector): Removed.
6576 (bfd_default_error_trap, bfd_error_trap,
6577 bfd_error_nonrepresentabltrap): Removed.
6578 (bfd_get_relocated_section_contents): Pass link_info. Pass
6579 link_order instead of seclet. Pass symbols.
6580 (bfd_relax_section): Pass link_info.
6581 (bfd_seclet_link): Removed.
6582 (bfd_link_hash_table_create, bfd_link_add_symbols,
6583 bfd_final_link): New macros.
6584 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
6585 alloca as __builtin_alloca. Declare internal linking functions.
6586 * libbfd.h: Rebuilt.
6587 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
6589 * reloc.c (reloc_howto_type): Added error_message argument to
6590 special_function field. Changed all callers and all definitions.
6591 (bfd_get_reloc_size): Make argument a const pointer.
6592 (bfd_perform_relocation): Add error_message argument to hold
6593 string set if return value if bfd_reloc_dangerous. Changed all
6595 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
6596 * section.c (asection): Renamed seclets_head and seclets_tail to
6597 link_order_head and link_order_tail.
6598 * targets.c (bfd_target): Replaced seclet argument with link_info
6599 and link_order and symbols arguments in
6600 bfd_get_relocated_section_contents. Added symbols argument to
6601 bfd_relax_section. Removed bfd_seclet_link. Added
6602 bfd_link_hash_table_create, bfd_link_add_symbols and
6604 * libaout.h (struct aoutdata): Added external_syms,
6605 external_sym_count, external_strings, sym_hashes fields.
6606 (obj_aout_external_syms, obj_aout_external_sym_count,
6607 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
6609 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
6610 * aoutx.h: Wrote new back end linker routines.
6611 (translate_to_native_sym_flags): Return boolean value. Don't use
6613 (NAME(aout,write_syms)): Return boolean value. Check return value
6614 of translate_to_native_sym_flags and bfd_write.
6615 * aout-target.h (final_link_callback): New function.
6616 (MY_bfd_final_link): New function.
6617 * aout-adobe.c (aout_adobe_write_object_contents): Check return
6618 value of aout_32_write_syms.
6619 * hp300hpux.c (MY(write_object_contents)): Likewise.
6620 * i386lynx.c (WRITE_HEADERS): Likewise.
6621 * libaout.h (WRITE_HEADERS): Likewise.
6622 * bout.c: Changed functions to use link_info->callbacks rather
6623 than bfd_error_vector, and link_orders rather than seclets.
6624 * coff-alpha.c: Likewise.
6625 * coff-h8300.c: Likewise.
6626 * coff-h8500.c: Likewise.
6627 * coff-sh.c: Likewise.
6628 * coff-z8k.c: Likewise.
6629 * elf32-hppa.c: Likewise.
6630 * reloc16.c: Likewise.
6631 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
6632 up _gp in the hash table rather than in outsymbols.
6633 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
6634 argument rather than printing them.
6635 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
6636 link_order arguments rather than seclet. Changed all uses and
6638 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
6639 all uses and definitions.
6640 * libcoff.h: Rebuilt.
6641 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
6642 not by ECOFF, make it scAbs.
6643 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
6645 * elf32-mips.c (mips_elf_final_link): Renamed from
6646 mips_elf_seclet_link and rewritten.
6647 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
6649 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
6650 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
6651 Added link_info arguments. Changed all callers.
6652 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
6654 * oasys.c (oasys_write_sections): Return boolean value rather than
6655 using bfd_error_vector.
6656 (oasys_write_object_contents): Check return value of
6657 oasys_write_sections.
6658 * hosts/std-host.h: Don't declare qsort or strtol.
6659 * Makefile.in: Rebuild dependencies.
6660 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
6661 (CFILES): Removed seclet.c. Added hash.c and linker.c.
6662 (HFILES): Removed seclet.h. Added genlink.h.
6664 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6666 * section.c (bfd_get_section_contents): Return zero filled buffer
6667 if section has no contents.
6669 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6671 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
6672 then skip bfd_perform_relocation even if the addend is non-zero.
6674 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6676 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
6677 addend to r_offset field.
6679 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
6681 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
6682 CALC_ADDEND): Define.
6684 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
6685 the offsetof because AIX /bin/cc does not like to take the address
6686 of an array. (From Minh Tran-Le.)
6688 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6690 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
6692 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
6693 the return pointer into %r2 if no jump-in-call-delay-slot
6694 optimization was done.
6696 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
6698 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6700 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
6702 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
6703 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
6705 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
6706 (TEXT_START_ADDR): Correct.
6707 (MY_backend_data): Define.
6709 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
6710 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
6712 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6714 * som.c (som_begin_writing): Fix thinkos in auxiliary header
6716 (bfd_som_attach_aux_hdr): Likewise.
6718 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6720 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
6721 selectors for PIC code.
6723 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
6724 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
6725 relocations needed by PIC.
6727 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
6729 * nlmcode.h: Fixes to avoid compiler warnings...
6731 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
6733 * libnlm.h (nlm_backend_data): Removed macro definition.
6734 (nlm_alpha_backend_data): Adjusted accordingly.
6736 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6738 * som.c (som_begin_writing): Flesh out code for handling simple
6740 (bfd_som_attach_aux_hdr): New function.
6742 * som.h (struct somdata): Add fields for attaching version and
6743 copyright headers. Add accessor macros.
6745 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
6746 definitions for old versions of HPUX which fail to define them.
6747 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
6748 now that they're safe. Delete bogus R_STATEMENT relocations.
6750 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
6751 extra R_DATA_OVERRIDE.
6752 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
6753 mode selector if needed.
6754 (som_write_fixups): Handle requests for a change in the default
6755 rounding mode. Rounding modes do not consume input bytes, but
6756 are just markers much like R_ENTRY and R_EXIT.
6758 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6760 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
6762 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
6763 the branch instruction as originally been nullified.
6764 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
6765 case of no code reordering due to an LDO instruction in the
6766 delay slot of the branch. Make sure to relocate the correct
6767 instruction. Do not perform instruction reordering for millicode
6769 (hppa_elf_build_arg_reloc_stub): Change the relocation type
6770 to R_HPPA_STUB_CALL_17 when special processing might be needed.
6771 (hppa_elf_build_long_branch_stub): Prevent code reordering on
6772 a call from a linker stub to another linker stub and for millicode
6773 calls. Do not trash the return register for calls from one linker
6774 stub to a second linker stub.
6776 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
6777 relocations are not pc-relative.
6779 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
6781 (COPY_2_31): Likewise.
6783 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6785 * config/solaris2.mh (HDEFINES): Remove -Dconst=
6786 * hosts/solaris.h: If not __GNUC__, define const as empty.
6788 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6790 * ecoff.c: Added various casts for 32/64 bit cross targeting.
6791 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
6792 section so that the linker ignores it.
6793 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
6794 (ecoff_add_bytes): Changed need argument to size_t.
6795 (bfd_ecoff_debug_link_other): Check return value of
6798 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
6800 * libbfd.h: Rebuilt.
6802 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
6803 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
6804 (struct nlm_backend_data): New field no_uninitialized_data.
6805 (nlm_no_uninitialized_data): New accessor macro.
6806 * nlmcode.h (nlm_compute_section_file_positions): Handle
6807 no_uninitialized_data.
6808 (nlm_external_reloc_compare): Sort relocs by address for a
6809 particular symbol, to make the sort more stable.
6810 (nlm_write_object_contents): Cast the arguments to qsort. Get the
6811 value of a debugging symbol the same way we get the value of a
6813 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
6814 Set no_uninitialized_data to true.
6815 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
6816 (nlm32_sparc_backend): Set no_uninitialized_data field false.
6817 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
6818 before filling it in.
6820 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6822 * som.c (som_section_type, som_decode_symcalss): New functions.
6823 (som_get_symbol_info): Use them.
6824 (som_slurp_symbol_table): Set the section of common and undefined
6827 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
6829 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
6832 * mipsbsd.c: Changes from Ralph Campbell:
6833 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
6834 complain_overflow_dont.
6835 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
6838 * bfd.c (bfd_errmsgs): Reword invalid-target message.
6840 * config.bfd: For sparc*-*-coff, use sparc-coff.
6841 * configure.in: Handle sparccoff_vec.
6842 * targets.c (sparccoff_vec): Declare.
6844 * reloc.c (bfd_get_reloc_size): New function.
6845 (struct reloc_howto_type): Update documentation of size field.
6847 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6849 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
6850 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
6851 * config/alpha-nlm.mt: New file.
6852 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
6854 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
6855 (CFILES): Added nlm32-alpha.c.
6856 Rebuilt dependencies.
6857 * targets.c (nlm32_alpha_vec): Declare.
6859 * libnlm.h (struct nlm_backend_data): New fields
6860 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
6861 nlm_set_public_section, nlm_get_public_offset. Removed unused
6862 nlm_write_reloc field. Changed nlm_write_import to remove
6863 unnecessary symbol argument. Renamed nlm_write_externals to
6864 nlm_write_external, and changed cound argument from bfd_vma to
6866 (nlm_optional_prefix_size, nlm_backend_object_p_func,
6867 nlm_write_prefix_func, nlm_set_public_section_func,
6868 nlm_get_public_offset_func): New accessor macros.
6869 (nlm_write_reloc_func): Removed.
6870 (nlm_write_external_func): Adjusted for field renaming.
6871 * nlm32-i386.c (nlm_i386_write_import): Renamed from
6872 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
6873 just called old nlm_i386_write_reloc.
6874 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
6875 Declared. Changed second argument from bfd_vma to bfd_size_type.
6876 (nlm32_i386_backend): Adjusted for changes to fields and names.
6877 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
6879 (nlm_sparc_write_import): Removed second argument.
6880 (nlm_sparc_write_external): Renamed from
6881 nlm_sparc_write_externals. Changed second argument from bfd_vma
6883 (nlm32_sparc_backend): Adjusted for changes to fields and names.
6884 * nlmcode.h: Removed some unused code.
6885 (nlm_object_p): Don't destroy tdata pointer. Call
6886 backend_object_p function if it exists.
6887 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
6888 set_public_section_func if it exists instead of checking
6890 (nlm_compute_section_file_positions): Account for
6891 optional_prefix_size.
6892 (nlm_write_object_contents): Account for optional_prefix_size.
6893 Removed useless variable write_reloc_func. Changed declaration
6894 and call of write_import_func. Call write_prefix_func if it
6895 exists. Removed unused variables len and temp. Call
6896 get_public_offset_func if it exists rather than setting NLM_HIBIT.
6897 * nlmswap.h: Declare functions.
6899 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
6901 (fprintf_vma, sprintf_vma): Use %lx, not %x.
6902 * bfd-in2.h: Rebuilt.
6903 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
6906 * config.bfd: Don't set target64 here, as the setting is ignored.
6907 * configure.in (ecoffalpha_little_vec): Set target64.
6909 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
6910 in TDEFINES is wrong.
6912 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
6913 Remove unused variable output_section.
6915 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6917 * irix-core.c: New file for Irix 4 and Irix 5 core support.
6918 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
6919 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
6920 * targets.c: If IRIX_CORE defined, include irix_core_vec in
6922 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
6923 (HDEPFILES): Define to be irix-core.o.
6924 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
6925 (HDEPFILES): Define to be irix-core.o.
6926 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
6927 sco-core.o, which no longer exists.
6928 (CFILES): Added all *-core.c files.
6929 Rebuilt dependencies.
6931 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6933 * elfcode.h (map_program_segments): Restore check of file_size !=
6934 mem_size, but only if SHT_PROGBITS.
6936 * ecofflink.c: New file to hold ECOFF debug information linking
6938 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
6939 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
6941 (ecoff_get_extr, ecoff_set_index): New functions.
6942 (ecoff_slurp_symbolic_info): Don't save raw_size.
6943 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
6944 (ecoff_compute_section_file_positions): Don't set EXEC_P just
6945 because there is a start address.
6946 (ecoff_write_object_contents): Handle external symbols here. Use
6947 ecofflink.c functions to write out debugging information.
6948 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
6949 mips_elf_set_index): New functions.
6950 (mips_elf_seclet_link): Discard empty sections, the .options
6951 section and .gptab sections. Handle linking .mdebug section.
6952 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
6953 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
6954 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
6955 called by gas, so they are public).
6956 * bfd-in2.h: Rebuilt.
6957 * Makefile.in (BFD_LIBS): Added ecofflink.o.
6958 (CFILES): Added ecofflink.c.
6959 (ecofflink.o): New target. Rebuilt dependencies.
6961 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6963 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
6964 a valid magic number if it's been defined.
6966 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6968 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
6969 no longer requires it.
6970 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
6971 ecoff_write_object_contents): Don't treat .scommon section
6974 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
6976 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
6977 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
6978 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
6979 * bfd/ptrace-core.c: New file for dealing with core files with
6980 start with the ptrace_user structure found on BCS compliant systems.
6981 * bfd/targets.c (ptrace_core_vec): New vector.
6983 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6985 * Minimal support for reading SOM fixup streams. Allows
6986 objdump -r to do something reasonable.
6987 * som.c (som_get_reloc_upper_bound): Implement.
6988 (som_canonicalize_reloc): Implement.
6989 (som_set_reloc_info, som_slurp_reloc_table): New functions.
6991 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6993 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
6994 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
6996 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6998 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
6999 signed_value before sign extending it. Don't subtract out
7000 reloc_entry->address. This makes it compatible with what gas is
7003 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
7004 SHT_NOBITS sections.
7005 (map_program_segments): Don't leave the loop after the first
7007 (assign_file_positions_except_relocs): Only force sh_offset and
7008 sh_addr to match modulo maxpagesize for a section which is not
7009 SHT_NOBITS. Changed the method used to force page alignment after
7010 a SHT_NOBITS section to only do it for the last such consecutive
7011 section, and to really force page alignment.
7013 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7015 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
7016 in the case of an unknown (or unhandled) storage class.
7018 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
7019 not be defined here, since it is a host attribute, not a target
7021 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
7023 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
7026 * coff-sparc.c: Define some relocations, based on ELF relocations.
7027 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
7028 struct coff_reloc_map, sparc_reloc_map,
7029 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
7031 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
7032 (rtype2howto): Index into coff_sparc_howto_table using
7035 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7037 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
7038 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
7039 hosts/irix5.h created; just use std-host.h).
7040 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
7042 * Makefile.in: Rebuilt dependencies.
7044 * ecoffswap.h: Changed type of internal pointers for swap out
7045 functions to const *.
7047 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
7048 correctly for assembler, but linker support not implemented.
7049 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
7050 (mips_elf_sym_is_global): New function; at least on Irix 5, all
7051 non section symbols are considered global.
7052 (elf_backend_sym_is_global): Define.
7053 (mips_elf_final_write_processing): New function. Set the MIPS
7054 architecture level correctly.
7055 (elf_backend_final_write_processing): Define.
7056 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
7057 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
7058 section to 1. Handle .options section.
7059 (mips_elf_acom_section, mips_elf_acom_symbol,
7060 mips_elf_acom_symbol_ptr): New static variables, used to build a
7061 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
7062 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
7063 putting them all in a global .acommon section.
7065 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
7066 section has no ELF section data.
7067 (elf_make_sections): Set addralign of reloc section to 4.
7068 (elf_fake_sections): Likewise.
7069 (map_program_segments): Don't consider section 0.
7070 (assign_file_positions_except_relocs): Don't consider section 0.
7071 In the main loop, skip the symtab and strtab sections, since their
7072 positions are set elsewhere.
7073 (swap_out_syms): Set addralign of symtab section to 4. Set
7074 addralign of strtab sections to 1.
7075 (assign_file_positions_for_relocs): Don't consider section 0.
7076 (write_object_contents): Don't write out section 0.
7078 * libelf.h (struct elf_backend_data): Added fields
7079 elf_backend_sym_is_global and elf_backend_final_write_processing.
7080 * elf32-target.h (elf32_bed): Added corresponding initializers.
7081 * elf64-target.h (elf64_bed): Likewise.
7082 * elfcode.h (sym_is_global): Take abfd argument. Call
7083 elf_backend_sym_is_global if it is not NULL.
7084 (elf_map_symbols): Pass abfd to sym_is_global.
7085 (write_object_contents): Call elf_backend_final_write_processing
7088 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7090 * libecoff.h: Include coff/ecoff.h.
7091 (struct ecoff_backend_data): Move external debugging information
7092 fields into a single field pointing to an ecoff_debug_swap
7094 (ecoff_data_type): Move debugging information fields into a single
7095 field pointing to an ecoff_debug_info structure.
7096 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
7098 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
7100 * nlmswap.h: New file to swap fixed header. Included by NLM
7102 * libnlm.h (struct reloc_and_sec): Define.
7103 (struct nlm_backend_data): Add fields fixed_header_size,
7104 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
7106 (nlm_fixed_header_size, nlm_read_import_func,
7107 nlm_write_import_func, nlm_swap_fixed_header_in_func,
7108 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
7110 * nlmcode.h: Use new functions.
7111 * nlm32-i386.c: Provide new functions.
7112 * nlm32-sparc.c: New file; SPARC NLM backend.
7114 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
7116 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
7117 garbage bits appearing in the upper end of symbolnums.
7119 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
7121 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
7123 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
7124 * m68klynx.c: Define core file macros.
7125 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
7126 non-architecture specific stuff into lynx.h.
7128 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7130 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
7131 change PAGE_SIZE to 4096.
7133 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7135 * Makefile.in (diststuff): New target.
7139 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7141 * som.c (som_object_setup): Do not create dummy ".text", ".data",
7142 and ".bss" sections.
7143 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
7144 is zero. Recognize BSS type sections and turn off SEC_LOAD and
7145 SEC_DATA (so binutils/size works). Set the correct value for
7146 a section's _raw_size.
7147 (som_slurp_symbol_table): Program entry points, and millicode are
7148 also functions. Mark them as such. Also mark L$* symbols as
7151 * bfd-in2.h: Rebuilt.
7153 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7155 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
7156 a pointer to constant data. Delete bogus #define which made the
7159 * som.c (som_prep_for_fixups): New function.
7160 (som_write_fixups): New function.
7161 (som_write_space_strings): New function.
7162 (som_write_symbol_strings): New function.
7163 (som_begin_writing): New function.
7165 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7167 * som.c (som_write_object_contents): Do not abort. Flesh out.
7168 (som_set_section_contents): Do not abort. Flesh out.
7170 * som.c (som_write_headers): New function.
7171 (som_prep_headers): New function.
7172 (som_build_and_write_symbol_table): New function.
7174 * som.c (som_sizeof_headers): Add missing prototype.
7175 (som_set_arch_mach): Do not abort.
7177 * som.c (som_count_spaces): New function.
7178 (som_count_subspaces): New function.
7179 (compare_syms): New function.
7180 (som_compute_checksum): New function.
7182 * som.c (hppa_som_gen_reloc_type): New function.
7183 (som_bfd_reloc_type_lookup): New function.
7185 * som.c (try_prev_fixup): New function.
7186 (som_reloc_skip): New function.
7187 (som_reloc_addend): New function.
7188 (som_reloc_call): New function.
7190 * som.c (som_initialize_reloc_queue): New function.
7191 (som_reloc_queue_insert): Likewise.
7192 (som_reloc_queue_fix): Likewise.
7193 (som_reloc_queue_find): Likewise.
7195 * som.c (som_hppa_howto_table): SOM howto relocation table.
7196 (hppa_som_reloc): New function.
7198 * som.c (struct reloc_queue): New structure to keep track of
7199 the last four multibyte relocations emitted.
7200 (enum pa_symbol_type): Type to fully describe the symbol types
7201 associated with .import/.export assembler directives.
7203 * som.c: Include libhppa.h
7205 * som.c (bfd_som_set_section_attributes): New function.
7206 (bfd_som_set_subsection_attributes): Likewise.
7207 (bfd_som_set_symboL_type): Likewise.
7208 (bfd_som_attach_unwind_info): Likewise.
7209 * som.h: Declare new exported functions.
7211 * som.h (struct som_symbol): Add new fields to hold additional
7212 information needed to build/write symbol tables and fixup streams.
7213 (struct som_section_data_struct): Add new fields to hold additional
7214 information needed to build/write space and subspace headers.
7215 (som_symbol_data): New accessor macro for SOM symbol information.
7216 (R_HPPA_*): Basic relocation types to be used by the assembler.
7218 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7220 * trad-core.c (trad_unix_core_file_p): If new hook
7221 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
7222 corefile being too big.
7223 * hosts/i386sco.h: Define it.
7225 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7227 * bfd.c (struct _bfd): Add hppabsd_core_data.
7228 * targets.c (target_vector): Add hppabsd_core_vec.
7229 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
7230 section is encountered during core section scanning.
7231 * hppabsd-core.c: New file.
7232 * config/hppabsd.mh: Enable HPPA BSD core files.
7234 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
7235 which is either commented out or ifdef'd out. Add, update and
7236 clean comments. Fix various indention and spacing problems. Handle
7237 problems related to using "ble" to jump to a stub rather than "bl"
7238 (%r31 is trashed by "ble", but not by "bl").
7239 (NEW_INSTRUCTION): Put inside curly braces.
7240 (CURRENT_STUB_OFFSET): Fix indention problems.
7241 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
7242 Add, update and clean comments. Handle "ble" %r31 lossage problems.
7243 (hppa_elf_build_long_branch_stub): Likewise.
7244 (hppa_look_for_stubs_in_section): Likewise.
7245 (hppa_elf_stub_check): Remove obsolete function.
7247 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
7248 problems. Delete unused instructions.
7250 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
7252 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
7254 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7256 * elfcode.h (elf_object_p): Rather than looking through an array
7257 of architectures, get the ELF EM_xxx code from the backend
7258 information. Let the generic ELF target match any EM_xxx code not
7259 matched by another ELF target. Call elf_backend_object_p to let
7260 the backend do more checks and set global information.
7261 * libelf.h (struct elf_backend_data): Added elf_machine_code and
7262 elf_backend_object_p fields.
7263 (struct bfd_elf_arch_map): Removed.
7264 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
7265 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
7266 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
7267 field with elf_backend_object_p (if it is defined).
7268 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
7269 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
7270 elf64-gen.c (ELF_MACHINE_CODE): Defined.
7271 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
7273 (mips_elf_object_p): Set the right machine number.
7274 (mips_elf_ecoff_debug_swap): Defined.
7275 (elf_backend_object_p): Defined to be mips_elf_object_p.
7276 (elf_backend_ecoff_debug_swap): Defined to be
7277 mips_elf_ecoff_debug_swap.
7278 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
7280 * libbfd-in.h (target_vector, default_vector): Declare.
7281 * libbfd.h: Rebuilt.
7282 * format.c (target_vector, default_vector): Don't declare.
7284 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
7285 for R_MIPS_26. Correct overflow detection requires matching the
7286 upper four bits of the destination against the PC. From Ted Lemon
7287 <mellon@pepper.ncd.com>.
7289 * bout.c (b_out_reloc_type_lookup): Return type should point to
7291 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
7292 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
7293 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
7294 * coff-i386.c (coff_i386_reloc): Made howto const.
7295 * oasys.c (oasys_write_data): Made how const.
7297 * libelf.h: Added some comments.
7298 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
7299 field. Removed unused write_relocs field.
7300 * elf32-target.h: Adjusted elf_backend_data initialization
7302 * elf64-target.h: Corrected elf_backend_data initialization to
7303 fill in all fields and to set elf_64_p to 1.
7305 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7307 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
7308 to filepos in SHT_STRTAB case.
7309 (assign_file_position_for_section): Set BFD section filepos as
7310 well as ELF section sh_offset.
7312 * reloc.c: Use const instead of CONST.
7313 (bfd_perform_relocation): Make variable howto a const pointer.
7314 * bfd-in2.h, libbfd.h: Rebuilt.
7316 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7318 * Makefile.in (realclean): Don't remove generated headers. Reverts
7319 change of 2 Jul 1993.
7321 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
7323 * configure.bfd: make unixware equivalent to sysv4.
7325 * config/i386-nlm.mt: bring in elf config; make it the default.
7327 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7329 * libbfd.c (bfd_put_8): Add parens around reference to "val"
7332 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7334 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
7335 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
7337 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7339 * coffcode.h (coff_write_object_contents): Zero out internal_a.
7341 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7343 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
7344 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
7345 section.c, syms.c, targets.c:
7346 Doc cleanup (spelling, punctuation, grammar, formatting).
7347 * bfd-in2.h, libbfd.h: Rebuild.
7349 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
7351 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
7352 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
7354 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7356 * From Pete Hoogenboom (hoogen@cs.utah.edu)
7357 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
7358 in last change. Always rebuild symbol extension section the first
7359 time though if output sections exist (fixes ld -r problems).
7361 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
7363 * Makefile.in: Add .PHONY for check and installcheck rules.
7365 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
7367 * libbfd-in.h (artdata): Use long, not time_t for portability, at
7368 least to HPUX. File below is a derived file.
7370 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
7372 * libbfd.h (artdata): Use long, not time_t for portability, at
7375 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7377 * config.bfd: Use bigmips for mips*-*-bsd*.
7379 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7381 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
7382 Handle symbol number of zero.
7384 * reloc.c (enum bfd_reloc_code_real): Added
7385 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
7386 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
7387 * bfd-in2.h: Rebuilt.
7388 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
7389 BFD_RELOC_MIPS_LITERAL.
7390 * elf32-mips.c (mips_reloc_map): Handle new relocs.
7391 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
7394 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
7395 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
7396 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
7397 MY_bfd_seclet_link): Define.
7398 (MY_bfd_reloc_type_lookup): Rename from
7399 MY_reloc_howto_type_lookup.
7400 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
7401 (MY(vec)): Use JUMP_TABLE rather than listing functions.
7402 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
7403 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
7404 terms of MY, because that causes a recusive invocation of CAT when
7405 expanded within JUMP_TABLE, and ANSI compilers don't expand
7407 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
7408 MY_reloc_howto_type_lookup, and don't define in terms of MY.
7409 (MY_canonicalize_reloc): Don't define in terms of MY.
7410 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
7411 than listing functions.
7413 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7415 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
7417 See file ChangeLog.1
7424 version-control: never