1 Wed Mar 8 00:53:54 1995 Ian Lance Taylor <ian@cygnus.com>
3 * elfcode.h (swap_out_syms): Mark an undefined BSF_WEAK symbol as
4 STB_WEAK rather than STB_GLOBAL.
7 Tue Mar 7 20:34:43 1995 Doug Evans <dje@chestnut.cygnus.com>
9 * configure.in (SELECT_VECS): Split bfd_elf32_arc_vec into big/little.
10 * targets.c (bfd_target_vector): Likewise.
11 * elf32-arc.c (TARGET_BIG_SYM): Define.
12 (TARGET_BIG_NAME): Define.
13 * config/arc-elf.mt (DEFAULT_VECTOR): Set to bfd_elf32_littlearc_vec.
14 (SELECT_VECS): Add bfd_elf32_bigarc_vec.
17 Tue Mar 7 12:23:47 1995 Ian Lance Taylor <ian@cygnus.com>
19 * coffcode.h (bfd_coff_backend_data): Add new field
20 _bfd_coff_adjust_symndx.
21 (bfd_coff_adjust_symndx): Define.
22 (coff_adjust_symndx): Define as NULL if not already defined.
23 (bfd_coff_std_swap_table): Initialize new field to
25 * cofflink.c (coff_link_input_bfd): Call coff_adjust_symndx if it
27 * coff-a29k.c (coff_a29k_adjust_symndx): New static function.
28 (coff_adjust_symndx): Define before including coffcode.h.
31 * format.c (bfd_check_format_matches): Skip binary_vec when
32 searching through bfd_target_vector.
34 * elfcode.h (elf_sort_hdrs): Check SHT_NOBITS before checking
37 Mon Mar 6 23:31:36 1995 Doug Evans <dje@chestnut.cygnus.com>
39 * elfcode.h (elf_sort_hdrs): Keep SHT_NOBITS sections after
42 Mon Mar 6 09:53:08 1995 Jeff Law (law@snake.cs.utah.edu)
44 * cpu-hppa.c (arch_info_struct): Support both PA1.0 and PA1.1
46 (bfd_hppa_arch): Link in both PA1.0 and PA1.1 architecture info
48 * libhppa.h (enum pa_arch): New enumeration to describe the
49 different variants of the PA architecture.
50 * som.c (som_object_setup): Use new enumeration to set machine
52 (som_finish_writing): If the machine type is PA1.1, then use the
53 PA1.1 machine identifier in the output file.
55 Thu Mar 2 15:58:24 1995 Ian Lance Taylor <ian@cygnus.com>
57 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Treat the index of a
58 base relative reloc as an index into the symbol table, regardless
59 of the setting of r_extern.
60 (NAME(aout,swap_std_reloc_in)): Likewise.
62 * aoutx.h (NAME(aout,set_section_contents)): Double check that the
63 caller is writing to a valid section.
65 Thu Mar 2 14:37:57 1995 Bryan Ford <baford@cs.utah.edu>
67 * binary.c: Add support for reading binary files. Loads the raw
68 contents of the file into a data section and wraps some symbols
69 around it. The symbols `_binary_<filename>_start' and
70 `_binary_<filename>_end' indicate the start and end of the data,
71 while `_binary_<filename>_size' is an absolute symbol whose value
72 is the size of the data. <filename> is the name of the binary
73 input file, with all non-alphanumeric characters converted to
76 * archures.c (bfd_arch_get_compatible): Assume users knows what
77 they're doing if one of the architectures is bfd_arch_unknown.
79 Wed Mar 1 17:30:46 1995 Michael Meissner <meissner@cygnus.com>
81 * elf32-ppc.c (elf_powerpc_howto_table): For relocation
82 R_PPC_GOT16, change complain_on_overflow to be
83 complain_overflow_signed.
85 Wed Mar 1 11:52:55 1995 Jason Molenda <crash@phydeaux.cygnus.com>
87 * configure.host: Recognize powerpc-*-aix*.
89 Wed Mar 1 11:57:39 1995 Ian Lance Taylor <ian@cygnus.com>
91 * coff-i960.c (COFF_PAGE_SIZE): Define.
93 * configure.in: Rewrite output of TDEFAULTS to avoid relying on
94 semantics of single quotes in parameter substitution.
96 Tue Feb 28 12:53:09 1995 Ian Lance Taylor <ian@cygnus.com>
98 * elfcode.h (elf_sort_hdrs): Sort empty sections before non-empty
99 sections, if they have the same VMA.
101 * config.bfd (i[345]86-*-linuxelf*): New target. Use i386-lelf.
102 (i[345]86-*-gnuelf*): New target. Use i386-gelf.
103 * config/i386-lelf.mt: New file.
104 * config/i386-gelf.mt: New file.
106 Mon Feb 27 12:58:25 1995 Kung Hsu <kung@mexican.cygnus.com>
108 * config.bfd: add a29k-*-vxworks configuration.
110 Wed Feb 22 14:40:26 1995 Ian Lance Taylor <ian@cygnus.com>
112 * libaout.h (NAME(aout,slurp_reloc_table)): Change declaration to
113 use reloc_howto_type rather than const struct reloc_howto_struct.
115 Tue Feb 21 18:19:22 1995 Ian Lance Taylor <ian@cygnus.com>
117 * bout.c (b_out_slurp_reloc_table): Don't return an error if asked
118 for relocations for the .bss section.
120 Tue Feb 21 15:13:05 1995 Jeff Law (law@snake.cs.utah.edu)
122 * som.c (som_bfd_ar_write_symbol_stuff): Handle objects with odd
125 Fri Feb 17 12:34:36 1995 Michael Meissner <meissner@cygnus.com>
127 * elf32-ppc.c (ppc_elf_got16_reloc): Make GOT style relocs add
128 32768, so the GOT pointer can point to 16384 pointers, instead of
131 Fri Feb 17 11:45:38 1995 Ian Lance Taylor <ian@cygnus.com>
133 * hosts/sysv4.h: Include <unistd.h>, <stdlib.h>, and <time.h>.
134 Only define SEEK_SET and SEEK_CUR if they are not already defined.
135 Remove all external function declarations.
137 * syms.c (bfd_decode_symclass): Return 'W' for a weak symbol.
139 * coffgen.c (coff_real_object_p): Set start address and flags
140 before calling coff_mkobject_hook. Restore them on failure.
141 * ecoff.c (_bfd_ecoff_mkobject_hook): If not ECOFF_AOUT_ZMAGIC,
144 * coffgen.c: Reindented.
146 Thu Feb 16 14:37:23 1995 Doug Evans <dje@cygnus.com>
148 * reloc.c (bfd_perform_relocation): Don't use bitpos in overflow
150 (bfd_install_relocation): Likewise.
152 Thu Feb 16 13:22:29 1995 Ian Lance Taylor <ian@cygnus.com>
154 * hosts/std-host.h: Remove all function declarations which return
155 int or void, except the one for free.
157 Wed Feb 15 14:54:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
159 * elf32-ppc.c (elf_powerpc_howto_table): Use a destination mask of
160 0xffffffff for R_PPC_REL32, not 0.
161 (powerpc_reloc_map): Add low 16 bit, high 16 bit, and high 16 bit
162 adjusted relocations.
164 Tue Feb 14 17:47:17 1995 Ian Lance Taylor <ian@cygnus.com>
166 * elf32-mips.c (struct mips_elf_find_line): Define.
167 (mips_elf_find_nearest_line): New static function.
168 (bfd_elf32_find_nearest_line): Define.
169 * libelf.h (struct elf_obj_tdata): Add find_line_info field.
171 * ecoff.c (_bfd_ecoff_swap_tir_in): Move to ecofflink.c.
172 (_bfd_ecoff_swap_tir_out): Likewise.
173 (_bfd_ecoff_swap_rndx_in): Likewise.
174 (_bfd_ecoff_swap_rndx_out): Likewise.
175 (cmp_fdrtab_entry): Likewise.
176 (mk_fdrtab): Likewise.
178 (_bfd_ecoff_find_nearest_line): Just call _bfd_ecoff_locate_line
179 to do most of the work. Allocate find_line_info if necessary.
180 * ecofflink.c: Include "aout/stab_gnu.h".
181 (_bfd_ecoff_swap_tir_in): Move in from ecoff.c.
182 (_bfd_ecoff_swap_tir_out): Likewise.
183 (_bfd_ecoff_swap_rndx_in): Likewise.
184 (_bfd_ecoff_swap_rndx_out): Likewise.
185 (cmp_fdrtab_entry): Likewise. Use PTR instead of void *.
186 (mk_fdrtab): Move in from ecoff.c. Add debug_info, debug_swap,
187 and line_info arguments, and use them instead of ecoff_data.
188 (fdrtab_lookup): Move in from lookup in ecoff.c. Remove abfd
189 argument, add line_info argument. Use it instead of ecoff_data.
190 (_bfd_ecoff_locate_line): New function, mostly from the old
191 _bfd_ecoff_find_nearest_line in ecoff.c.
192 * libecoff.h (ecoff_data_type): Remove find_buffer, fdrtab_len and
193 fdrtab fields, replacing them find_line_info field.
194 (_bfd_ecoff_swap_tir_in): Declare.
195 (_bfd_ecoff_swap_tir_out): Declare.
196 (_bfd_ecoff_swap_rndx_in): Declare.
197 (_bfd_ecoff_swap_rndx_out): Declare.
198 * libbfd-in.h (_bfd_ecoff_locate_line): Declare.
200 * configure.in: Don't use ecoff.o for bfd_elf32_bigmips_vec or
201 bfd_elf32_littlemips_vec.
202 * Makefile.in: Rebuild dependencies.
204 Tue Feb 14 14:04:22 1995 Michael Meissner <meissner@tiktok.cygnus.com>
206 * libelf.h (elf_backend_data): Add fields elf_machine_alt1 and
207 elf_machine_alt2 which provide alternate versions of the machine
210 * elf32-ppc.c (ELF_MACHINE_ALT1, ELF_MACHINE_ALT2): Define to
211 recognize old versions of the PowerPC machine code.
213 * elf32-target.h (elf32_bed): Initialize alternate machine code
214 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
216 * elf64-target.h (elf64_bed): Initialize alternate machine code
217 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
219 * elfcode.h (elf_object_p, elf_core_file_p): In addition to the
220 main machine code field, check the two alternate machine code
223 Tue Feb 14 12:46:48 1995 Ian Lance Taylor <ian@cygnus.com>
225 * aoutf1.h (MACHTYPE_OK): Don't define if already defined. Don't
226 accept M_SPARC if bfd_arch_sparc is not in the list of supported
227 architectures, and don't accept a 680x0 machine type if
228 bfd_arch_m68k is not in the list of supported architectures.
229 * aout0.c (MACHTYPE_OK): Define.
231 Mon Feb 13 23:25:38 1995 Ian Lance Taylor <ian@cygnus.com>
233 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Don't return a pointer
234 to garbage if the symbol index is out of range.
235 (NAME(aout,swap_std_reloc_in)): Likewise.
238 Mon Feb 13 09:35:30 1995 Doug Evans <dje@canuck.cygnus.com>
240 * elf32-arc.c (reloc_type): New type R_ARC_B26.
241 (elf_arc_howto_table): Likewise.
242 * reloc.c (BFD_RELOC_ARC_B26): Likewise.
244 Thu Feb 9 17:31:40 1995 Doug Evans <dje@canuck.cygnus.com>
246 * archures (bfd_mach_arc_base): #define.
247 (bfd_mach_arc_host, bfd_mach_arc_graphics, bfd_mach_arc_audio): Ditto.
248 * cpu-arc.c (arch_info_struct): Define entries for each cpu variant.
249 (bfd_arc_arch): Link each one in.
250 (arc_get_mach): New function.
251 * elf32-arc.c (arc_info_to_howto_rel): Renamed from arc_info_to_howto.
252 (elf_info_to_howto_rel): Update.
253 (arc_elf_object_p, arc_elf_final_write_processing): New functions.
254 (elf_backend_object_p): Define.
255 (elf_backend_final_write_processing): Define.
259 Thu Feb 9 18:36:52 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
261 * Makefile.in (BFD32_BACKENDS): Add i386msdos.o.
263 Thu Feb 9 12:02:35 1995 Ian Lance Taylor <ian@cygnus.com>
265 * i386linux.c (NEEDS_SHRLIB): Define.
266 (linux_tally_symbols): Crash if a NEEDS_SHRLIB symbol is
267 undefined. From hjl@nynexst.com (H.J. Lu).
269 Wed Feb 8 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
271 * linker.c (generic_link_check_archive_element): Allocate common
272 symbol information structure. Don't bother to check for common
273 symbol size overflow.
274 (_bfd_generic_link_add_one_symbol): Likewise.
275 * aoutx.h (aout_link_check_ar_symbols): Likewise.
276 * linker.c (generic_link_check_archive_element): Adjust references
277 to common symbol information for new structure.
278 (_bfd_generic_link_add_one_symbol): Likewise.
279 * aoutx.h (aout_link_check_ar_symbols): Likewise.
280 (aout_link_add_symbols): Likewise.
281 * ecoff.c (ecoff_link_add_externals): Likewise.
282 * elfcode.h (elf_link_add_object_symbols): Likewise.
283 (elf_link_output_extsym): Likewise.
284 * sunos.c (sunos_add_one_symbol): Likewise.
286 Wed Feb 8 09:53:42 1995 Doug Evans <dje@canuck.cygnus.com>
288 * elfcode.h (elf_sort_hdrs): Put SHT_NOBITS sections after !SHT_NOBITS.
290 Tue Feb 7 16:27:33 1995 Jeff Law (law@snake.cs.utah.edu)
292 * som.c (som_bfd_find_nearest_line): Just return false, don't
295 Tue Feb 7 14:43:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
297 * ecoff.c: Reformatted some comments and brace constructs in
298 recent changes to GNU style.
299 (cmp_fdrtab_entry, mk_fdrtab, lookup): Use old-style function
302 Tue Feb 7 14:21:28 1995 Ian Lance Taylor <ian@cygnus.com>
304 * ecoffswap.h (ecoff_swap_pdr_in): Zero out intern before setting
307 Mon Feb 6 20:01:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
309 Sat Feb 4 14:20:24 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
311 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_out): added
312 internalizing/externalizing new "prof" field.
314 * libecoff.h (ecoff_tdata): added fdrtab.
316 * ecoff.c (_bfd_ecoff_find_nearest_line): Fixed.
318 Mon Feb 6 14:25:24 1995 Ian Lance Taylor <ian@cygnus.com>
320 * libelf.h (struct elf_link_hash_table): Add saw_needed field.
321 * elfcode.h (elf_link_add_object_symbols): Set saw_needed if
322 DT_NEEDED seen in .dynamic section.
323 (elf_link_output_extsym): Warn if an undefined symbol is
324 only referenced from a dynamic object, and not making a shared
325 object, and saw_needed is false.
326 * elf.c (_bfd_elf_link_hash_table_init): Initialize saw_needed.
328 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Don't define.
329 * elfcode.h (elf_link_add_object_symbols): Don't clear or set
330 ELF_LINK_HASH_DEFINED_WEAK.
331 (elf_link_output_extsym): Don't check ELF_LINK_HASH_DEFINED_WEAK.
333 Distinguish a weak defined symbol from a regular defined symbol.
334 * linker.c (enum link_action): Add DEFW.
335 (link_action): Add bfd_link_hash_defweak column.
336 (_bfd_generic_link_add_one_symbol): Add DEFW case. Handle
337 bfd_link_hash_defweak in a few other cases.
338 * Many files (bfd_link_hash_undefweak): Renamed from
340 * aoutx.h (aout_link_write_symbols): Handle bfd_link_hash_defweak.
341 (aout_link_write_other_symbol): Likewise.
342 (aout_link_input_section_std): Likewise.
343 (aout_link_input_section_ext): Likewise.
344 * bout.c (get_value): Likewise.
345 * coff-a29k.c (coff_a29k_relocate_section): Likewise.
346 * coff-alpha.c (alpha_convert_external_reloc): Likewise.
347 (alpha_relocate_section): Likewise.
348 * coff-mips.c (mips_relocate_section): Likewise.
349 (mips_relax_section): Likewise.
350 (bfd_mips_ecoff_create_embedded_relocs): Likewise.
351 * cofflink.c (coff_write_global_sym): Likewise.
352 (_bfd_coff_generic_relocate_section): Likewise.
353 * ecoff.c (ecoff_link_add_externals): Likewise.
354 (ecoff_link_write_external): LIkewise.
355 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
356 (elf32_hppa_size_stubs): Likewise.
357 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
358 (elf_i386_relocate_section): Likewise.
359 (elf_i386_finish_dynamic_symbol): Likewise.
360 * elf32-mips.c (mips_elf_output_extsym): Likewise.
361 (mips_elf_relocate_section): Likewise.
362 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
363 (elf32_sparc_relocate_section): Likewise.
364 * elfcode.h (elf_link_add_object_symbols): Likewise.
365 (elf_adjust_dynamic_symbol): Likewise.
366 (elf_bfd_final_link): Likewise.
367 (elf_link_output_extsym): Likewise.
368 * i386linux.c (linux_add_one_symbol): Likewise.
369 (linux_tally_symbols): Likewise.
370 (linux_finish_dynamic_link): Likewise.
371 * linker.c (_bfd_generic_link_output_symbols): Likewise.
372 (set_symbol_from_hash): Likewise.
373 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
374 (bfd_perform_slip): Likewise.
375 * sunos.c (sunos_add_one_symbol): Likewise.
376 (sunos_scan_std_relocs): Likewise.
377 (sunos_scan_ext_relocs): Likewise.
378 (sunos_scan_dynamic_symbol): Likewise.
379 (sunos_write_dynamic_symbol): Likewise.
381 Mon Feb 6 03:20:17 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
383 Changes from Bryan Ford, baford@schirf.cs.utah.edu:
384 * config.bfd (i[345]86-*-msdos*): New target.
385 * configure.in (i386msdos_vec): Handle it.
386 * i386msdos.c: New file.
387 * config/i386-msdos.mt: New file.
388 * bfd.c (enum bfd_error): Added new value bfd_error_file_too_big.
389 (bfd_errmsgs): Added string to table.
390 * libaout.h (reloc_type-lookup): Declare it.
391 * targets.c (enum bfd_flavour): Added bfd_target_msdos_flavour.
392 (i386msdos_vec): Declare.
393 (bfd_target_vector): Add it to the list.
394 * bfd-in2.h: Regenerated.
396 Wed Feb 1 01:32:14 1995 Jeff Law (law@snake.cs.utah.edu)
398 * som.c (som_set_reloc_info, case R_DATA_ONE_SYMBOL): If there's
399 nothing in R_DATA_OVERRIDE, then try to find the addend in the
401 (som_write_fixups): Ignore the addend in a R_DATA_ONE_SYMBOL fixup.
403 * som.c (som_object_setup): More heruistics to detect the
404 braindamaged HP OSF1 linker.
405 (setup_sections): Don't forget to free subspace_sections if we get
407 (som_slurp_string_table): Allocate strings on this bfd's obstack
408 rather than directly out of the heap.
409 (som_slurp_symbol_table): Likewise for the saved copy of the
411 (som_slurp_reloc_table): Likewise for the saved copy of the
412 canonical relocations. Free the native relocations when we're
415 Tue Jan 31 21:53:28 1995 Doug Evans <dje@canuck.cygnus.com>
417 * libelf.h (struct elf_obj_tdata): New member program_header_size.
418 * elfcode.h (get_program_header_size): New parameters sorted_hdrs,
419 count, and maxpagesize. All callers updated.
420 If sorted_hdrs is non-NULL, use it to compute the number of segments.
421 Save result in case called again.
422 (assign_file_positions_except_relocs): Sort headers before calling
423 get_program_header_size.
425 Tue Jan 31 15:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
427 * elfcode.h (map_program_segments): Add sorted_hdrs parameter.
428 Search through it rather than through unsorted section headers.
429 (assign_file_positions_except_relocs): Pass sorted_hdrs to
430 map_program_segments.
432 Mon Jan 30 22:04:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
434 * ecoff.c (_bfd_ecoff_find_nearest_line): Fix problems in range
435 checking. Expect argument OFFSET to be section-relative. From
436 David Mosberger-Tang, davidm@piston.cs.arizona.edu.
438 Mon Jan 30 11:22:11 1995 Ian Lance Taylor <ian@cygnus.com>
440 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Don't do
441 anything if we are not linking an ELF file.
442 (NAME(bfd_elf,size_dynamic_sections)): Likewise.
444 Sat Jan 28 12:48:57 1995 Jeff Law (law@snake.cs.utah.edu)
446 * som.c (compare_subspaces): New function to sort subspaces by
447 their location in the object file.
448 (setup_sections): When computing the index for each subspace,
449 handle case where setup_sections reads the subspaces in a
450 different order that they appear in the object file.
451 (som_is_space): Also examine the output section for the containing
453 (som_is_subspace, som_is_container): Likewise.
454 (som_begin_writing): Don't prepare or write fixups here. When
455 writing the symbol strings, use the unsorted symbol table.
456 (som_write_object_contents): Don't write the symbol table here.
457 (som_finish_writing): Prepare and write the fixups here. Likewise
458 for the symbol table.
459 (som_bfd_derive_misc_symbol_info): Undefined symbols always have
460 type SS_UNSAT regardless of BSF_EXPORT.
461 (som_set_reloc_info): Unpack and attach argument location
462 information for R_PCREL_CALL and R_ABS_CALL relocations.
464 * som.c (som_object_setup): New heuristic to determine if the
465 entry and flags fields are switched in the exec header.
467 Sat Jan 28 00:16:01 1995 Ian Lance Taylor <ian@cygnus.com>
469 * elfcode.h (elf_link_add_object_symbols): Use *sym_hash instead
470 of h if we might not be doing an ELF link.
472 Fri Jan 27 16:13:42 1995 Ian Lance Taylor <ian@cygnus.com>
474 * elf32-mips.c (mips_elf_final_link): If the size of an input
475 .reginfo section is zero, force it to the correct size, since the
476 linker emulation code may have clobbered it.
478 * elfcode.h (elf_sort_hdrs): Correct SHF_ALLOC test.
479 (assign_file_positions_except_relocs): Free sorted_hdrs.
481 Thu Jan 26 09:00:12 1995 Steve Chamberlain <sac@splat>
483 * srec.c (srec_set_section_contents): Fix off by
484 one end address calculation.
486 * config.bfd: (m68*-est-coff): New configuration.
488 Thu Jan 26 11:39:21 1995 Ian Lance Taylor <ian@cygnus.com>
490 * elfcode.h (elf_link_add_object_symbols): Only examine weakdef if
491 we are using an ELF hash table.
493 * aoutx.h (NAME(aout,some_aout_object_p)): Always set EXEC_P if
494 the start address is in the .text section, even if STAT_FOR_EXEC
495 is set. Just use STAT_FOR_EXEC as an additional test.
497 Thu Jan 26 11:12:54 1995 Michael Meissner <meissner@cygnus.com>
499 * elfcode.h (prep_headers): Use EM_PPC instead of
502 * elf32-ppc.c (reloc_type): Add all System V.4 and eABI
503 relocations currently defined.
504 (powerpc_reloc_map): Adjust to new relocation names.
505 (elf_powerpc_howto_table): Add most of the new relocations.
506 (ELF_MACHINE_CODE): Use EM_PPC instead of EM_CYGNUS_POWERPC.
508 * config.bfd: Add support for powerpc-*-eabi.
510 * config/ppc-elf.mt: Add rs6000 architecture support to the
511 PowerPC. Also add XCOFF support.
513 Wed Jan 25 23:26:13 1995 Ian Lance Taylor <ian@cygnus.com>
515 * coff-sh.c (CALC_ADDEND): Don't define.
516 (coff_sh_relocate_section): Remove.
517 (coff_relocate_section): Use _bfd_coff_generic_relocate_section.
519 Tue Jan 24 14:22:47 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
521 * elf32-mips.c (mips_elf_output_extsym): Set the value of the
522 ECOFF symbol from the hash table entry.
524 Mon Jan 23 14:53:35 1995 Steve Chamberlain <sac@splat>
526 * coff-sh.c (coff_sh_relocate_section): Don't subtract
529 Mon Jan 23 13:33:18 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
531 * coff-sh.c (sh_reloc): Don't ignore the previous contents of an
534 * config.bfd (i[345]86-*-gnu*): Set bfd_name to i386-gnu.
535 * config/i386-gnu.mt: New file. Include ELF support.
537 * opncls.c (bfd_openstreamr): Call bfd_cache_init.
539 Fri Jan 20 11:44:45 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
541 * sunos.c (sunos_add_one_symbol): Only set the sunos specific
542 fields if we are doing a sunos link.
544 Wed Jan 18 12:28:17 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
546 * cpu-h8300.c (h8300_info_struct): Change name from "H8/300" to
547 "h8300" for consistency with other cpu-* files.
548 (h8300h_info_struct): Change name from "H8/300H" to "h8300h".
549 * coff-h8300.c (special): Remove unused variable diff.
551 Tue Jan 17 10:52:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
553 * bfd-in.h (bfd_byte, reloc_howto_type): Define here, not...
554 * reloc.c (bfd_byte, reloc_howto_type): here.
555 * Changed all occurrences of ``const struct reloc_howto_struct''
556 to be ``reloc_howto_type'' instead.
557 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
559 * opncls.c (bfd_openstreamr): New function.
560 * bfd-in2.h: Rebuilt.
562 * elf32-mips.c (enum reloc_type): Define new relocs used on Irix.
563 (elf_mips_howto_table): Add entries for new relocs.
564 (mips_elf_section_from_shdr): Handle SHT_MIPS_MSYM,
565 SHT_MIPS_DWARF, and SHT_MIPS_EVENTS.
566 (mips_elf_fake_sections): Handle sections named .msym, .debug_*
569 * srec.c (srec_init): Remove unused local variable i.
571 Sat Jan 14 19:09:48 1995 Steve Chamberlain <sac@jonny>
573 * archures.c, Makefile.in, targets.c, bfd-in2.h, coffcode.h,
574 config.bfd, configure.in, config/w65.mt: Initial support for the W65.
576 Sun Jan 15 13:57:45 1995 Steve Chamberlain <sac@splat>
578 * opncls.c (bfd_fdopenr): Configure for WIN32.
580 Thu Jan 12 16:30:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
582 * Makefile.in (diststuff): Include `headers'.
584 * sunos.c (m68k_plt_first_entry, sparc_plt_first_entry): Now
586 * tekhex.c (digs): Ditto.
587 * elf32-i386.c (elf_i386_plt0_entry, elf_i386_plt_entry): Ditto.
589 * srec.c, tekhex.c: Include libiberty.h. Delete static array
590 hex_value and replace references to it with references to
591 hex_init, hex_p, and hex_value.
592 * Makefile.in: Updated dependencies.
594 * archures.c (archures_init_table): Now const.
595 (bfd_arch_init): Adjusted type of local var `ptable'.
598 * Makefile.in (ALL_MACHINES): Include cpu-rce.o.
599 (BFD32_BACKENDS): Include aout-rce.o.
603 * Makefile.in (ALL_MACHINES): Include cpu-arc.o.
604 (BFD32_BACKENDS): Include elf32-arc.o.
607 Thu Jan 12 09:33:24 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
609 * hosts/symmetry.h: Redefine `shared' to enable compilation
610 with the native Dynix cc compiler.
611 * i386dynix.c: Include aoutx.h instead of using routines
614 Wed Jan 11 21:31:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
616 * reloc.c (reloc_howto_type): Make typedef include `const'.
617 * aout-ns32k.c, aoutx.h, bout.c, cf-m68klynx.c, coff-i386.c,
618 coff-i960.c, coff-m68k.c, cofflink.c, cpu-ns32k.c, ecoff.c,
619 elf32-hppa.c, elf32-i386.c, elf32-mips.c, elf32-sparc.c,
620 elfcode.h, libbfd-in.h, linker.c, mipsbsd.c, nlm32-ppc.c, oasys.c,
621 reloc.c, som.c: Don't use `const' in combination with
624 * elf32-arc.c: Ditto.
626 * bfd-in2.h, libbfd.h: Regenerated.
628 * ecoff.c (ecoff_type_to_string): Local variable `buffer1' doesn't
631 Wed Jan 11 14:36:41 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
633 * sunos.c (sunos_add_one_symbol): Don't core dump if a multiple
634 definition of an absolute symbol is encountered.
636 * linker.c (_bfd_generic_link_add_one_symbol): Ignore
637 redefinitions of an absolute symbol to the same value.
639 Mon Jan 9 15:51:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
641 * elfcode.h (elf_link_add_object_symbols): It's reasonable for no
642 flags to be set, so don't insist otherwise.
644 Fri Jan 6 16:39:40 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
646 * elfcode.h (elf_slurp_symbol_table): Don't set BSF_GLOBAL for an
647 undefined or common symbol.
648 (elf_link_add_object_symbols): Likewise.
650 Wed Jan 4 14:14:05 1995 Jeff Law (law@snake.cs.utah.edu)
652 * som.c (bfd_section_from_som_symbol): Only return sections which
653 correspond to subspaces.
655 * som.c (som_begin_writing): Don't forget to bump the
656 total_subspaces when writing the unloadable subspaces.
658 Wed Dec 28 20:54:47 1994 Jeff Law (law@snake.cs.utah.edu)
660 * som.c (som_write_fixups): Use SEC_HAS_CONTENTS to identify
662 (som_get_section_contents): Likewise.
663 (som_set_section_contents): Likewise.
665 Tue Dec 27 14:03:47 1994 Jeff Law (law@snake.cs.utah.edu)
667 * som.c (setup_sections): Turn off SEC_HAS_CONTENTS for bss-like
670 Tue Dec 20 15:30:12 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
672 * coffgen.c (bfd_debug_section): Deleted.
673 (coff_section_from_bfd_index): Return absolute section for debug
675 (coff_write_symbol): Set BSF_DEBUGGING for C_FILE symbols. If
676 BSF_DEBUGGING is set, set section to N_DEBUG.
677 (coff_bfd_make_debug_symbol): Use absolute section.
679 * elfcode.h (assign_file_positions_except_relocs): In assertion,
680 force all values to the same type.
682 Tue Dec 20 11:11:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
684 * coff-h8300.c (howto_table): All relocs get a special function.
685 (special): Never do anything when linking -r.
687 Tue Dec 20 13:58:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
689 * i386linux.c (linux_add_one_symbol): Don't do anything Linux
690 specific if this is not a Linux hash table. From Eric Youngdale
693 Patches from kkojima@mix.or.jp (Kazumoto Kojima):
694 * mipsbsd.c (mips_howto_table_ext): Change sizes of memory relocs
695 apply to from two bytes to four bytes.
696 * MY(reloc_howto_type_lookup): Handle BFD_RELOC_CTOR.
698 * elf32-i386.c (elf_i386_relocate_section): Correct and expand the
699 list of cases for which relocation need not be computed.
700 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
703 Tue Dec 20 09:01:01 1994 Doug Evans <dje@canuck.cygnus.com>
705 * elf32-arc.c (elf_arc_howto_table, R_ARC_B22_PCREL): Value is
706 right-shifted 2 bits. Fix dst_mask.
709 Mon Dec 19 23:09:16 1994 Jeff Law (law@snake.cs.utah.edu)
711 * elf32-hppa.c (elf32_hppa_read_symext_info): Delete do_locals and
712 do_globals arguments, always read symbol extension information for
713 globals and locals. All callers changed.
714 (elf32_hppa_size_stubs): Rework to only read symbol extension
715 information once for each input bfd. 10% improvement in linker
718 Fri Dec 16 12:28:46 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
720 * elfcode.h (elf_section_from_bfd_section): Check
721 bfd_is_abs_section, etc., only after checking for the section in
722 the BFD and after calling the backend routine.
724 Wed Dec 14 20:21:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
726 * elfcode.h (elf_map_symbols): Only use section symbols whose
727 value is the start of the section, checking output_offset when
728 using output_section. When creating a new symbol, set the value
729 to 0, since BFD symbol values are section relative.
731 Tue Dec 13 13:31:06 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
733 * cpu-z8k.c (arch_info_struct): Make z8002 the default
736 Fri Dec 9 12:43:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
738 * elfcode.h (elf_bfd_link_add_symbols): If the first object in the
739 archive is not an ELF object, pass the archive to the add_symbols
740 entry point appropriate for the first object. From Eric Youngdale
742 * aoutx.h (NAME(aout,link_add_symbols)): Similar change if the
743 first object is not an a.out object.
745 * elf32-i386.c (elf_i386_relocate_section): Don't compute
746 relocation in cases where we won't use it.
747 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
749 Thu Dec 8 14:19:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
751 * pc532-mach.c (NAME): Define to use ns32kaout prefix.
752 * ns32knetbsd.c (NAME): Ditto.
753 (ns32kaout_32_get_section_contents): Define to standard aout-32
756 Fri Dec 2 13:56:49 1994 Ian Lance Taylor <ian@rtl.cygnus.com>
758 * coff-mips.c (mips_read_relocs): New static function, broken out
759 of mips_relax_section.
760 (mips_relax_section): Call mips_read_relocs.
761 (bfd_mips_ecoff_create_embedded_relocs): New function.
762 * bfd-in.h (bfd_mnips_ecoff_create_embedded_relocs): Declare.
763 * bfd-in2.h: Rebuild.
765 Wed Nov 30 14:12:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
767 * coff-sh.c: Use _bfd_dummy_target instead of no_archive.
770 Tue Nov 29 17:14:21 1994 Doug Evans <dje@canuck.cygnus.com>
772 * archures.c: Initial support for the ARC.
773 * reloc.c, targets.c, config.bfd, configure.in, elfcode.h: Likewise.
774 * bfd-in2.h: Regenerated.
775 * libbfd.h: Likewise.
776 * config/arc-elf.mt: New file.
779 Tue Nov 29 14:00:19 1994 J.T. Conklin <jtc@.rtl.cygnus.com>
781 * config.bfd (i[345]86-*-freebsd*): Use i386-bsd as bfd_name.
782 * configure.host (i[345]86-*-freebsd*): Use i386bsd as my_host.
784 Mon Nov 28 15:36:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
786 * config/m68k-nbsd.mt (DEFAULT_VECTOR): set to m68knetbsd_vec.
787 * Makefile.in: Rebuilt dependancies.
788 (CFILES): Added m68knetbsd.c.
789 (HFILES): Added netbsd.h.
791 Wed Nov 23 19:21:41 1994 Steve Chamberlain (sac@jonny.cygnus.com)
793 * coff-sh.c (shlcoff_vec): New target vector.
794 (no_archive): New function.
795 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Handle
797 * configure.in: Handle shl.
798 * targets.c (bfd_target_vector): Add shlcoff_vec.
799 * config/sh-coff.mt (SELECT_VECS): Handle shl_coff_vec.
801 Wed Nov 23 10:50:13 1994 Jeff Law (law@snake.cs.utah.edu)
803 * elfcode.h (write_relocs): Do not subtract the section's vma from
804 the reloc's offset when writing .o's. Instead add the section's
805 vma to the reloc's offset when writing an executable or shared
808 Tue Nov 22 23:34:37 1994 Jeff Law (law@snake.cs.utah.edu)
810 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Do not add
811 input_section->vma to the relocation's offset.
813 Mon Nov 21 12:37:25 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
815 * srec.c (srec_get_reloc_upper_bound): Define.
816 (srec_canonicalize_reloc): Define.
817 (srec_bfd_reloc_type_lookup): Define.
818 (srec_vec, symbolsrec_vec): Use BFD_JUMP_TABLE_RELOCS (srec).
820 Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
822 * configure.host (i[345]86-*-solaris*): Use solaris2 to
823 enable extraction of procfs info from core file for GDB.
825 Thu Nov 17 17:37:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
827 * reloc.c (bfd_reloc_code_type): Add new value BFD_RELOC_12_PCREL.
828 * bfd-in2.h, libbfd.h: Rebuilt.
830 Thu Nov 17 13:12:08 1994 Jeff Law (law@snake.cs.utah.edu)
832 * bfd/elf32-hppa.c (elf32_hppa_bfd_final_link_relocated): Use the
833 vma from the output_section containing $global$ when computing
836 Thu Nov 17 14:29:13 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
838 * archive.c (_bfd_write_archive_contents): Round up the archive
839 header size of the extended name table to an even number.
841 Wed Nov 16 16:08:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
843 * coff-sh.c: Deleted some code that was commented out or inside
845 (COFF_LONG_FILENAMES): Define.
847 * cpu-sh.c (arch_info_struct): Convert name to lowercase, for
848 consistency with other architectures.
850 Sat Nov 12 23:50:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
852 * elfcode.h (elf_export_symbol): Also export symbols which are
853 referenced by a regular file.
855 Fri Nov 11 14:29:31 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
857 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add
858 export_dynamic argument, and handle it.
859 (elf_export_symbol): New function.
860 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
861 (bfd_elf64_size_dynamic_sections): Update declaration.
862 * bfd-in2.h: Rebuild.
864 Fri Nov 11 10:35:33 1994 Jeff Law (law@snake.cs.utah.edu)
866 * hpux-core.c (hpux_core_struct): Delete handles for the
867 data, reg and stack sections. They're never used. Delete
869 (make_bfd_asection): Use bfd_make_section_anyway since debugging
870 cores from dynamic executables may have several sections with the
872 (hpux_core_core_file_p): Don't save handles to data, reg and
873 stack sections. Handle CORE_TEXT, CORE_MMF and CORE_SHM.
875 Tue Nov 8 13:03:30 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
877 * bout.c (callj_callback): Add new argument shrinking. Change all
878 callers. Handle relocs against section symbols correctly. If not
879 shrinking, don't subtract out dstidx; the subtraction is already
882 Sun Nov 6 12:52:00 1994 Jeff Law (law@snake.cs.utah.edu)
884 * som.h: Conditionally include <shl.h> and <dl.h>.
886 Thu Nov 3 18:19:13 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
888 * Makefile.in (ALL_MACHINES): Include m68knetbsd.o.
890 * config/i386linux.mh (EXTRALIBS): Include -lm.
892 Patches from DJ Delorie:
893 * coff-go32.c: Replacement file, uses coff-i386.c with minor
895 * coff-i386.c (TARGET_UNDERSCORE): allow other files to override
897 * makefile.dos: del ctor.o, add cofflink.o and elf32.o
899 * aoutx.h (adjust_o_magic): If user set data section vma, use it
900 to determine the default bss vma. Patch from Takada Hiroaki,
901 hiro@is.s.u-tokyo.ac.jp.
902 (machine_type, case bfd_arch_vax): Set *unknown to false. Patch
903 from John David Anglin <dave@hiauly1.hia.nrc.ca>.
905 * configure.in (tb): Rename ns32knetbsd_vec to pc532netbsd_vec,
906 since that's what it's called.
908 Wed Nov 2 15:24:51 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
910 * archive.c (normalize): Change to take a BFD as an argument.
911 Change VMS version to use bfd_alloc rather than malloc, so that we
912 don't lose the memory forever.
913 (_bfd_construct_extended_name_table): Check the name of an archive
914 entry which is not being extended, and correct it if it is wrong.
915 This is necessary in case the archive was constructed by another
916 program which put an entry in the extended name table which we
917 don't plan to put in ourselves. From jjc@jclark.com (James
919 (bfd_dont_truncate_arname): Check return value of normalize.
921 Mon Oct 31 14:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
923 * elf32-hppa.c (ELF32_PARISC_SX_SIZE): Define.
924 (ELF32_PARISC_SX_GET, ELF32_PARISC_SX_PUT): Define.
925 (symextn_entry): Don't define.
926 (symext_chain_size): Change type to bfd_size_type.
927 (symextn_contents): Change type to bfd_byte *.
928 (elf32_hppa_backend_begin_write_processing): Use
929 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS).
930 (elf32_hppa_size_symext): Likewise. Also, change type of sizep to
932 (elf_hppa_tc_make_sections): Cast symextn_contents assignment to
933 bfd_byte *. Use ELF32_PARISC_SX_PUT instead of direct assignment.
934 (elf32_hppa_backend_symbol_table_processing): Use
935 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). Use
936 ELF32_PARISC_SX_GET insetad of direct assignment.
937 (elf32_hppa_read_symext_info): Change type of contents, and its
938 assignment cast, to bfd_byte *. Use ELF32_PARISC_SX_SIZE instead
939 of sizeof (symextn_entry). Use symext_entryS instead of
940 symextn_entry. Use ELF32_PARISC_SX_GET instead of direct
943 * archive.c (bfd_dont_truncate_arname): Add the ar padding
944 character, if there is room for it, even if the name is the
947 * elfcode.h (assign_file_positions_except_relocs): Sort the ELF
948 headers by section address when assigning file positions.
949 (elf_sort_hdrs): New static function.
951 Sun Oct 30 18:56:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
953 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Create DT_INIT
954 and DT_FINI dynamic entries based on the existence of _init and
955 _fini symbols, not on the .init and .fini sections. This is
956 compatible with some SVR4 linkers.
957 (elf_bfd_final_link): Corresponding change.
959 Sat Oct 29 12:18:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
961 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't move a
962 symbol with a PLT entry into the .plt section if it is defined in
964 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
966 * linker.c (_bfd_generic_link_add_archive_symbols): It's not an
967 error if an empty archive has no symbol table.
968 * ecoff.c (ecoff_link_add_archive_symbols): Likewise.
969 * elfcode.h (elf_link_add_archive_symbols): Likewise.
971 Fri Oct 28 10:08:41 1994 J.T. Conklin (jtc@rtl.cygnus.com)
973 NetBSD/m68k support, based on work by mikeb@snow.datametrics.com:
974 * config.bfd (m68*-*-netbsd*): Use m68k-nbsd as bfd_name.
975 * configure.in (m68knetbsd_vec): Added.
976 * targets.c (bfd_m68knetbsd_vec): Added.
977 * hosts/m68knbsd.h, config/m68k-nbsd.mt, m68knetbsd.c: New files.
978 * Makefile.in (BFD32_BACKENDS, CFILES): Add m68knetbsd.c.
980 miscellaneous cleanup required by all netbsd targets, based on work
981 by Andrew Cagney <cagney@highland.com.au>:
982 * netbsd.h (N_MAGIC, N_SET_MAGIC, N_GETMAGIC, N_GETMAGIC2, N_TXTADDR,
983 N_TXTOFF, N_ALIGN, N_DATADDR, N_DATOFF): Removed. Generic a.out
985 * i386nbsd.c, ns32knbsd.c, sparcnbsd.c (__LDPGSZ): Removed.
986 (MY(write_object_contents)): Use NetBSD's magic numbers
988 Thu Oct 27 16:59:52 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
990 * libelf.h (struct bfd_elf_section_data): Add field dynindx.
991 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Don't finalize
992 the .dynsym, .dynstr or .hash sections until after the backend
993 size_dynamic_sections routine, so that it can add dynamic symbols
995 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't define the
996 symbol to be in the .plt section when generating a shared library
997 if it is a defined symbol.
998 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
999 (elf32_sparc_size_dynamic_sections): When generating a shared
1000 library, allocate space for a dynamic symbol for each output
1001 section, storing the index in the dynindx field of the ELF section
1002 data. Adjust the other dynindx fields to account for this.
1003 (elf32_sparc_adjust_dynindx): New static function.
1004 (elf32_sparc_relocate_section): When copying a reloc into a shared
1005 library, use the original addend as appropriate. Convert an
1006 R_SPARC_32 reloc into an R_SPARC_RELATIVE reloc. Use the dynamic
1007 symbol index of the output section, not the normal symbol index.
1008 (elf32_sparc_finish_dynamic_sections): Don't die if a section does
1009 not exist when setting the value of the dynamic tags. Write out
1010 a dynamic symbol for each output section.
1012 Wed Oct 26 01:15:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1014 * aoutx.h (aout_link_input_section): Don't bother to read or write
1015 the relocs if there aren't any.
1017 Tue Oct 25 11:44:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1019 * Makefile.in (ALL_MACHINES): Add tekhex.o.
1020 * targets.c (bfd_target_vector): If SELECT_VECS is not defined,
1022 * tekhex.c (NIBBLE, ISHEX): Cast array arguments to unsigned char.
1023 (getvalue, getsym, out): Likewise.
1024 (find_chunk): Remove unused variable s.
1025 (first_phase): Remove unused variable s.
1026 (pass_over): Remove unused variable address.
1027 (tekhex_object_p): Remove unused variable section.
1028 (move_section_contents): Change return type from boolean to void.
1029 (tekhex_write_object_contents): Remove unused variables tdata and
1032 * linker.c (enum link_action): Add CIND.
1033 (link_action): Change COMMON_ROW\indr from MDEF to CREF. Change
1034 INDR_ROW\common from MDEF to CIND.
1035 (_bfd_generic_link_add_one_symbol): In CREF case, handle an
1036 existing symbol which is indirect rather than defined. Add new
1039 Mon Oct 24 15:33:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1041 Change S-record backend to use multiple sections to handle gaps in
1043 * srec.c (srec_data_list_struct): Move field next from last place
1044 to first. Change type of data to bfd_byte *.
1045 (struct srec_symbol): Define.
1046 (tdata_type): Remove done_symbol_read, count, strings, symbol_idx,
1047 string_size, string_idx. Change type of symbols to struct
1048 srec_symbol *. Add symtail and csymbols.
1049 (low, high): Remove.
1050 (size_symbols, fillup_symbols, size_srec, fillup): Remove.
1051 (white, skipwhite, pass_over, object_p): Remove.
1052 (srec_mkobject): Call srec_init. Adjust tdata initialization for
1054 (srec_get_byte, srec_bad_byte): New static functions.
1055 (srec_new_symbol, srec_scan): New static functions.
1056 (srec_object_p): Change type of b to bfd_byte. Explicitly set
1057 wrong_format error. Call srec_mkobject and srec_scan instead of
1059 (symbolsrec_object_p): Likewise. Also, change b to be only two
1061 (srec_read_section): New static function.
1062 (srec_get_section_contents): Call srec_read_section rather than
1063 pass_over. Handle zero length section correctly.
1064 (set_set_arch_mach): Change from function to macro.
1065 (srec_set_section_contents): Change data to bfd_byte *.
1066 (srec_write_record): Change data, end and src to bfd_byte *.
1067 (srec_write_header): Change buffer and dst to bfd_byte *.
1068 (srec_write_section): Change location to bfd_byte *.
1069 (srec_write_terminator): Change buffer to bfd_byte *.
1070 (srec_get_symtab_upper_bound): Don't call
1071 srec_get_section_contents.
1072 (srec_get_symtab): Rewrite.
1074 * ecoff.c (ecoff_set_symbol_info): Set udata.i to 0, not NULL.
1076 Fri Oct 21 16:43:13 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1078 * libaout.h (machine_type): added M_68K_NETBSD and M_SPARC_NETBSD.
1079 * i386netbsd.c, ns32knetbsd.c, sparcnetbsd.c: removed RCS Id's.
1080 changed how PAGE_SIZE and SEGMENT_SIZE are defined so they are
1081 consistant with each other.
1082 * netbsd.h (N_HEADER_IN_TEXT, TEXT_START_ADDR): NetBSD fits its
1083 header into the start of its text segment.
1085 Fri Oct 21 17:13:07 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1087 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add case for
1088 _construct_extended_name_table.
1089 (bfd_target): Add _bfd_construct_extended_name_table.
1090 * archive.c (_bfd_archive_bsd_construct_extended_name_table): New
1092 (_bfd_archive_coff_construct_extended_name_table): New function.
1093 (_bfd_construct_extended_name_table): Renamed by adding a leading
1094 underscore, and made externally visible. Added trailing_slash
1095 argument, and used it instead of elf_style. Changed type of
1096 tablen to bfd_size_type *.
1097 (_bfd_write_archive_contents): Use BFD_SEND to call
1098 construct_extended_name_table. Use the returned name.
1099 * libbfd-in.h (_bfd_construct_extended_name_table): Declare.
1100 (_bfd_noarchive_construct_extended_name_table): Define.
1101 (_bfd_archive_bsd_construct_extended_name_table): Declare.
1102 (_bfd_archive_coff_construct_extended_name_table): Declare.
1103 * bfd-in2.h: Rebuild.
1104 * libbfd.h: Rebuild.
1105 * som.c (som_construct_extended_name_table): New static function.
1106 * aout-target.h (MY_construct_extended_name_table): Define.
1107 * coff-rs6000.c (rs6000coff_construct_extended_name_table):
1109 * ieee.c (ieee_construct_extended_name_table): Define.
1110 * libecoff.h (_bfd_ecoff_construct_extended_name_table): Define.
1111 * oasys.c (oasys_construct_extended_name_table): Define.
1113 Fix the ELF linker to not require an interpreter if no dynamic
1114 objects were seen, even when linking PIC code.
1115 * libelf.h (ELF_LINK_HASH_NEEDS_PLT): Define.
1116 (struct elf_link_hash_table): Add field dynamic_sections_created.
1117 * elfcode.h (elf_link_record_dynamic_symbol): Create dynstr if it
1118 doesn't already exist.
1119 (elf_link_add_object_symbols): Create dynamic sections based on
1120 dynamic_sections_created field, not dynobj field. Don't bother to
1122 (elf_link_create_dynamic_sections): If dynamic sections were
1123 already created, don't do anything. If dynobj is already set, use
1124 it; otherwise, set it to the bfd argument. Don't initialize
1125 dynsymcount. Only create dynstr if it does not exist. Set
1126 dynamic_sections_created to true.
1127 (NAME(bfd_elf,size_dynamic_sections)): Skip most of this function
1128 if no dynamic objects were seen.
1129 (elf_adjust_dynamic_symbol): If a symbol has the
1130 ELF_LINK_HASH_NEEDS_PLT flag set, let the backend adjust it.
1131 (elf_bfd_final_link): Change most decisions based on dynobj to
1132 check dynamic_sections_created instead.
1133 (elf_link_output_extsym): Only handle dynamic symbols if a dynamic
1135 * elf.c (_bfd_elf_link_hash_table_init): Initialize new field
1136 dynamic_sections_created. Set dynsymcount to 1, not 0.
1137 * elf32-i386.c (elf_i386_create_dynamic_sections): Call
1138 elf_i386_create_got_section rather than creating the .got and
1140 (elf_i386_create_got_section): New static function.
1141 (elf_i386_check_relocs): Just call elf_i386_create_got_section if
1142 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
1143 Only create the .rel.got section, and only make space for a reloc,
1144 for a global symbol or when generating a shared object. For a
1145 R_386_PLT32 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
1146 (elf_i386_adjust_dynamic_symbol): Rework initial assertion to
1147 permit ELF_LINK_HASH_NEEDS_PLT non dynamic symbols. Create a
1148 procedure linkage table entry for such symbols. But, if no
1149 dynamic objects were seen, never create a PLT entry.
1150 (elf_i386_size_dynamic_sections): If no dynamic objects were seen,
1151 skip most of this function, and force the size of the .rel.got
1153 (elf_i386_relocate_section): For a R_386_GOT32 reloc against a global
1154 symbol when no dynamic object was seen, initialize the contents of
1155 the .got section. For a R_386_GOT32 against a local symbol, only
1156 create a R_386_RELATIVE reloc when generating a shared object.
1157 Treat a R_386_PLT32 reloc against a symbol for which we did not
1158 create a PLT entry as a R_386_PC32 reloc.
1159 (elf_i386_finish_dynamic_sections): Only fiddle with the dynamic
1160 entries and the PLT if we saw a dynamic object.
1161 * elf32-sparc.c (elf_sparc_howto_table): Fix R_SPARC_PC22 by
1162 setting rightshift to 10. Fix R_SPARC_WPLT20 by setting
1163 rightshift to 2, size to 2, bitsize to 30, and dst_mask to
1165 (elf32_sparc_create_dynamic_sections): Don't set the size of the
1166 .plt section. Call elf32_sparc_create_got_section rather than
1167 creating the .got section.
1168 (elf32_sparc_check_relocs): Call elf32_sparc_create_got_section if
1169 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
1170 Only create the .rela.got section, and only make space for a
1171 reloc, for a global symbol or when generating a shared object.
1172 Set the alignment of the .rela.got section to 2. For a
1173 R_SPARC_WPLT30 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
1174 (elf32_sparc_adjust_dynamic_symbol): Rework initial assertion to
1175 permit ELF_LINK_HASH_NEDS_PLT non dynamic symbols. Create a
1176 procedure linkage table for such symbols. But, if no dynamic
1177 objects were seen, never create a PLT entry. Initialize the size
1178 of the .plt section.
1179 (elf32_sparc_size_dynamic_sections): If no dynamic objects were
1180 seen, skip most of this function, and force the size of the
1181 .rela.got section to zero. Strip empty reloc sections, and strip
1182 an empty .plt section.
1183 (elf32_sparc_relocate_section): For a GOT reloc against a global
1184 symbol when no dynamic object was seen, initialize the contents of
1185 the .got section. For a GOT reloc against a local symbol, only
1186 create a R_SPARC_RELATIVE reloc when generating a shared object.
1187 Treat a R_SPARC_WPLT30 reloc against a symbol for which we did not
1188 create a PLT entry as a R_SPARC_WDISP30 reloc.
1189 (elf32_sparc_finish_dynamic_sections): Only fiddle with the
1190 dynamic entries and the PLT if we saw a dynamic object.
1192 Thu Oct 20 13:28:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1194 * elfcode.h (elf_map_symbols): Don't worry about section symbols
1195 in a section not owned by any BFD.
1196 (elf_section_from_bfd_section): Separate out loop which calls
1197 backend routine. Check bfd_section and call the backend routine
1198 even for a section not owned by any BFD.
1199 * elf32-mips.c (mips_elf_section_from_bfd_section): Handle
1202 Wed Oct 19 13:28:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1204 * coffgen.c (coff_print_symbol): Make names for section number and
1205 storage class slightly more verbose. It's not clear how many
1206 characters I can justify using up, but before this change they
1207 both were abbreviated "sc" which is (IMHO) clearly unacceptable.
1209 Wed Oct 19 01:26:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1211 * binary.c (binary_set_section_contents): Set the base file
1212 position from the lowest section VMA, not the start address.
1214 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't return an error
1215 if there are no symbols.
1216 * coffgen.c (coff_get_normalized_symtab): Likewise.
1217 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
1219 Tue Oct 18 12:56:43 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1221 * aout-target.h (MY_bfd_copy_private_section_data): Only copy
1222 subformat to another bfd_target_aout_flavour file.
1224 * binary.c: New file for raw binary output format.
1225 * Makefile.in (BFD_LIBS): Add binary.o.
1226 (CFILES): Add binary.c.
1227 * targets.c (binary_vec): Declare.
1228 (bfd_target_vector): Include binary_vec.
1230 * srec.c (tdata_type): Add field tail.
1231 (srec_mkobject): Initialize tail.
1232 (srec_set_section_contents): Sort S record list by address.
1234 Mon Oct 17 11:38:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1236 * elfcode.h (elf_map_symbols): Sort the symbols into a new array,
1237 rather than messing with Elf_Sym_Extra. Store the symbol index in
1239 (swap_out_syms): Use outbound_syms as a pointer rather than as an
1240 array. Don't worry about elf_sym_num.
1241 * libelf.h (struct elf_sym_extra): Don't define.
1242 (Elf_Sym_Extra): Don't define.
1243 (struct elf_obj_tdata): Remove sym_extra field.
1244 (elf_sym_extra): Don't define.
1245 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use
1246 udata.i rather than elf_sym_extra array.
1248 * syms.c (asymbol): Change udata field into a union.
1249 * bfd-in2.h: Rebuild.
1250 * aoutx.h (NAME(aout,translate_symbol_table)): Use udata.p rather
1252 * bout.c (perform_slip): Likewise.
1253 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
1254 * ieee.c (ieee_slurp_external_symbols): Likewise.
1255 * linker.c (generic_link_add_symbol_list): Likewise.
1256 (default_indirect_link_order): Likewise.
1257 * oasys.c (oasys_slurp_symbol_table): Likewise.
1258 * reloc16.c (bfd_perform_slip): Likewise.
1259 * srec.c (fillup_symbols): Likewise.
1260 * coffcode.h (get_index): Use udata.i rather than just udata.
1261 (coff_slurp_symbol_table): Likewise.
1262 * coffgen.c (set_index): Likewise.
1263 * ecoff.c (ecoff_set_symbol_info): Likewise.
1264 * elfcode.h (elf_symbol_from_bfd_symbol): Likewise.
1265 * libecoff.h (ecoff_get_sym_index, ecoff_set_sym_index): Likewise.
1266 * som.c (compare_syms): Likewise.
1267 (som_prep_for_fixups): Likewise.
1268 (som_write_fixups): Likewise.
1270 Use a hash table when writing out ELF symbol names.
1271 * elfcode.h (elf_stringtab_init): New static function.
1272 (bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove.
1273 Change all callers to use elf_stringtab_init or
1274 _bfd_stringtab_add, and get stringtab lengths using
1275 _bfd_stringtab_size.
1276 (elf_fake_sections): Change ignored argument to pointer to
1277 boolean, and set the boolean to true if an error occurs. If an
1278 error has already occurred, don't do anything.
1279 (assign_section_numbers): Just set sh_size, not contents.
1280 (elf_compute_section_file_positions): Pass the address of a
1281 boolean to elf_fake_sections. Pass the address of a
1282 bfd_strtab_hash to swap_out_syms. Write out the .strtab section.
1283 (prep_headers): Change shstrtab to bfd_strtab_hash.
1284 (swap_out_syms): Take a pointer to a bfd_strtab_hash as an
1285 argument. Set it to the symbol names.
1286 (NAME(bfd_elf,write_object_contents)): Write out the section
1287 header names using _bfd_stringtab_emit.
1288 (elf_debug_section): Remove first argument; get the section name
1289 via the bfd_section pointer. Change caller.
1290 (elf_bfd_final_link): Write out the symbol names using
1291 _bfd_stringtab_emit. Likewise for the .dynstr section contents.
1292 Free the symbol names at the end of the function.
1293 (elf_link_input_bfd): Remove the last argument, output_names,
1294 from relocate_section. Save the old symbol contents before
1295 calling elf_link_output_sym, and restore them afterward.
1296 * libelf.h (struct elf_link_hash_table): Change dynstr field to
1297 struct bfd_strtab_hash.
1298 (struct elf_backend_data): Remove last argument, output_names,
1299 from elf_backend_relocate_section field.
1300 (struct strtab): Don't define.
1301 (struct elf_obj_tdata): Change strtab_ptr field to struct
1303 * elf32-hppa.c (elf32_hppa_relocate_section): Remove last
1304 argument, output_names.
1305 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1306 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1307 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1309 * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define.
1310 (bfd_add_to_string_table): Don't declare.
1311 * libbfd.h: Rebuild.
1312 * libbfd.c (bfd_add_to_string_table): Remove.
1314 * elfcode.h (elf_swap_shdr_in): Use bfd_section, not rawdata.
1315 Clear contents field.
1316 (bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section,
1317 not rawdata. Don't set rawdata if e_shstrndx. Use bfd_section
1318 rather than rawdata in commented out code. In SHT_REL[A] case,
1319 don't bother to check elf_section_data of section returned by
1320 section_from_elf_index.
1321 (elf_fake_sections): Set bfd_section, not rawdata. Don't set
1323 (elf_map_symbols): Don't set elf_num_section_syms. Don't create
1324 section symbols that already exist.
1325 (assign_file_position_for_section): Use bfd_section, not rawdata.
1326 (section_from_elf_index): Just check bfd_section field.
1327 (elf_section_from_bfd_section): Likewise.
1328 (elf_debug_section): Don't print rawdata, contents, or size.
1329 (elf_link_add_object_symbols): Don't error out if
1330 section_from_elf_index returns NULL.
1331 (elf_bfd_final_link): Check return value from
1332 section_from_elf_index against NULL, not bfd_is_abs_section.
1333 (elf_link_input_bfd): Don't check section_from_elf_index return
1335 * libelf.h (struct elf_obj_tdata): Remove num_section_syms field.
1336 (elf_num_section_syms): Don't define.
1337 * elf.c (elf_get_str_section): Store section contents in contents
1338 field rather than rawdata field.
1339 (elf_string_from_elf_section): Likewise.
1340 (_bfd_elf_make_section_from_shdr): Store BFD section pointer in
1341 bfd_section field rather than rawdata field.
1342 * elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section
1343 rather than rawdata.
1344 (elf32_hppa_size_stubs): Likewise.
1345 (elf32_hppa_backend_symbol_table_processing): Don't set
1346 symextn_hdr->size; just use sh_size.
1347 * elf32-mips.c (mips_elf_final_write_processing): Use bfd_section
1348 rathern than rawdata.
1349 (mips_elf_section_from_shdr): Likewise.
1350 (mips_elf_section_processing): Likewise.
1351 (mips_elf_section_from_bfd_section): Remove rawdata check.
1353 * srec.c (pass_over): Set the start address for S7, S8 or S9.
1355 Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1357 * VERSION: Updated to 2.5.
1359 Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1361 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it
1364 Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1366 * bfd.c (bfd_scan_vma): Pass end argument on to strtoul.
1368 Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1370 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it
1371 would make it slow. Besides, it isn't used much.
1372 * elfcode.h (elf_map_symbols): Always allocate new storage for the
1375 Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1377 * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or
1378 stabs symbols as BSF_DEBUGGING.
1380 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make
1381 str1 and str2 const pointers.
1383 * Makefile.in (INSTALL): Use top level install.sh script.
1384 * config/README (INSTALL): Remove.
1385 * config/delta88.mh (INSTALL): Remove.
1386 * config/i386v4.mh (INSTALL): Remove.
1387 * config/irix4.mh (INSTALL): Remove.
1388 * config/irix5.mh (INSTALL): Remove.
1389 * config/ncrt3000.mh (INSTALL): Remove.
1391 Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com)
1393 * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol
1394 with a global offset table entry or a procedure linkage table
1395 entry is added to the dynamic symbol table.
1396 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
1397 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has
1398 already gotten a procedure linkage table entry, change the
1399 definition to the PLT entry.
1400 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1402 Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1404 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start
1405 dumping the .data section in a core file at a page boundary.
1407 Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1409 * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32
1411 (coff_read_string_table): Cast argument to bfd_h_get_32 to correct
1413 * elfcode.h (elf_link_output_extsym): Cast argument to
1414 bfd_elf_hash to correct type.
1416 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and
1417 WPLT30 relocations are PC-relative.
1419 Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1421 * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of
1422 the text section was user-defined.
1424 Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1426 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash
1427 newline at the end of the file name, not just newline.
1429 Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1431 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment
1432 power to 4, rather than using align_power_min.
1434 * coffcode.h (coff_new_section_hook): Don't use align_power_min;
1435 use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab
1436 and .stabstr sections to be aligned to no more than 2. Remove
1437 COFF_SPARC special cases.
1438 * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
1439 * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise.
1440 * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise.
1441 * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise.
1442 * coff-we32k.c, coff-z8k.c: Likewise.
1444 * configure.in: Use ${config_shell} when running config.bfd.
1446 * cofflink.c (coff_link_input_bfd): Don't try to convert a long
1447 filename if the offset field is zero.
1449 * elfcode.h (swap_out_syms): If the alignment of a common symbol
1450 was not set, use a sensible default rather than zero.
1452 Mon Oct 3 16:04:29 1994 H.J. Lu (hjl@nynexst.com)
1454 * opncls.c (bfd_close): Honor umask when setting execution bits.
1455 (bfd_close_all_done): Likewise.
1457 Mon Oct 3 04:41:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1459 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag
1460 for .stack and .ldinfo sections. Cast coredata.c_tab to a
1461 file_ptr to avoid warnings from gcc.
1463 Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1465 * elfcode.h (elf_bfd_final_link): Remove assertion when a non
1466 SEC_IN_MEMORY section is found in dynobj. This can happen when
1467 linking PIC compiled code.
1469 Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1471 * reloc.c (bfd_install_relocation): Change type of "data" to
1472 bfd_byte *, to go along with yesterday's change.
1474 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol
1475 in elfcode.h. (case bfd_print_symbol_all): Print symbol's size
1476 field, except for common symbols; print their alignment.
1477 * elfcode.h (elf_print_symbol): Deleted.
1478 * libelf.h (bfd_elf_print_symbol): Declare.
1479 (bfd_elf{32,64}_print_symbol): Replace declarations with macros.
1481 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL
1482 in one column. Use the column freed up to show BSF_FUNCTION and
1485 Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1487 * syms.c (stt): Add .rdata and .rodata.
1489 Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1491 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
1492 before trying to add values to it.
1494 Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1496 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
1497 return value from elf_sym_extra.
1498 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
1499 (elf32_hppa_size_stubs): Cast return value from malloc.
1501 * gen-aout.c (main): Declare and initialize "arch".
1503 * cofflink.c (coff_link_add_symbols): Cast return value of
1506 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
1508 * reloc.c (bfd_install_relocation): New function, mostly copied
1509 from bfd_perform_relocation, adjusted for the assembler's needs.
1510 * bfd-in2.h: Regenerated.
1512 Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1514 * elfcode.h (assign_file_positions_except_relocs): Align the
1515 section VMA and the file position even if D_PAGED is not set.
1517 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
1518 * bfd-in2.h: Rebuild.
1519 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
1520 conflicts with declaration.
1522 Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1524 * elfcode.h (map_program_segments): Don't abort if we allocated
1525 too much space for the program header, only if we allocated too
1527 (assign_file_positions_except_relocs): Similar change.
1529 Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1531 * libaout.h: Fix comment.
1532 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
1535 Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1537 * Makefile.in: Rebuilt dependencies.
1538 (BFD32_BACKENDS): Add sparcnetbsd.o.
1539 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
1540 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
1542 * coff-sh.c (rtype2howto): Remove; unused.
1543 (coff_sh_relocate_section): Remove unused local variable rstat.
1544 (reloc_processing): Comment out; unused.
1546 Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1548 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
1549 always write it out even if it would normally be stripped.
1550 (aout_link_input_section_std): If we find a reloc against a
1551 stripped global symbol, force it to be written out rather than
1552 merely calling unattached_reloc.
1553 (aout_link_input_section_ext): Likewise.
1554 (aout_link_reloc_link_order): Likewise.
1556 Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
1558 * som.h (struct somdata): New field sorted_syms.
1559 (obj_som_sorted_syms): Accessor macro.
1560 * som.c (som_object_setup): Initialize sorted_syms to NULL.
1561 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
1562 store the sorted symbol table in sorted_syms.
1563 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
1564 (som_begin_writing): Similarly for exec_header. Pass the sorted
1565 symbol table to som_write_symbol_strings.
1566 (som_build_and_write_symbol_table): Use the sorted symbols rather
1567 than the canonical symbol table.
1569 * som.h (som_symbol_type): Add "stringtab_offset" field.
1570 * som.c (som_write_symbol_strings): Use "stringtab_offset"
1571 rather than destroying the "name" field in the BFD symbol.
1572 (som_build_and_write_symbol_table): Likewise.
1574 Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1576 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
1577 skip_next. If we find an N_WARNING symbol which has already been
1578 written out, set skip_next.
1580 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
1581 * ecoff.c: Include aout/stab_gnu.h.
1582 (ecoff_find_nearest_line): Handle stabs debugging information.
1584 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
1585 even if it is referenced by another object.
1587 Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
1589 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
1590 'T' and 'U' to grab all the unwind information.
1591 (som_set_reloc_info): Make 'U' unwind bits persist across
1592 multiple SOM relocations. Set the addend field of an R_ENTRY
1593 relocation to the value in 'T'; set the addend field on an
1594 R_EXIT relocation to the value in 'U'.
1596 * som.h (som_symbol_type): Delete unwind field.
1598 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
1599 unwind information from the addend field of the R_ENTRY, get the
1600 other 32bits from the addend field of the R_EXIT.
1601 (bfd_som_attach_unwind_info): Delete function and all references.
1603 * som.h (som_symbol_type): Delete unused a.out-related fields.
1605 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
1606 instead of &bfd_abs_section.
1608 * som.c (som_object_setup): Handle exec_entry and exec_flags being
1609 switched in executables created by the OSF1 linker.
1610 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
1611 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
1613 Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1615 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
1616 so can't compare -ve numbers with it.
1618 Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1620 * configure.in (shcoff_vec): Use cofflink.o now.
1621 * coff-sh.c: Rewritten to use new fast coff backend.
1623 Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1625 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
1628 Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1630 * configure.host (sparc-*-netbsd): use sparcnbsd.
1631 (ns32k-*-netbsd): use ns32knbsd.
1633 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
1636 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
1637 * config/sparc-nbsd.mt: Likewise.
1639 * netbsd.h: New file, definitions common to all netbsd ports.
1640 * i386netbsd.c: Use it.
1641 * ns32knetbsd.c: Use it.
1643 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
1644 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
1645 file/variable naming conventions.
1646 * i386netbsd.c: New file, renamed from netbsd386.c.
1647 * ns32knetbsd.c: New file, renamed from netbsd532.c.
1649 Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
1651 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
1652 R_NO_RELOCATION fixups.
1653 (bfd_section_from_som_symbol): Return the absolute section if the
1654 symbol isn't contained in any section in the output file.
1655 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
1656 not function symbols (they are magic code labels which *can* be the
1657 targets of cross space branches). $START$ is not a section symbol.
1659 Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1661 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
1663 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
1665 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
1666 to STT_FUNC if the BSF_FUNCTION flag is set.
1668 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
1670 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
1671 absolute reloc. Don't dump core using r_symndx as an array index.
1672 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
1673 (lynx_link_add_symbols): New static function (copy of function in
1675 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
1676 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
1677 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
1678 value of -1, meaning an absolute reloc.
1680 * ctor.c: Remove; obsolete.
1681 * Makefile.in: Rebuild dependencies.
1682 (BFD_LIBS): Remove ctor.o.
1683 (CFILES): Remove ctor.c.
1684 * libbfd.h: Rebuild.
1686 Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
1688 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
1689 error of some sort (for example, undefined symbols), then do not
1690 apply any relocs, just notify the user of the errors.
1691 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
1692 extension section for an executable (it's useless).
1693 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
1694 link error of some sort (for example, undefined symbols).
1695 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
1696 for all the input symbol extension sections to keep the generic
1697 BFD code happy. Temporarily turn it on to read the contents of
1698 the symbol extension section.
1700 Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
1702 * config/hppaosf.mh (RANLIB): Do not set.
1703 * config/hppabsd.mh (RANLIB): Likewise.
1705 Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1707 * cf-i386lynx.c: Remove #if 0 code.
1708 (i386_lynxos_coff_object_p): Remove unused function.
1709 (coff_bfd_link_add_symbols): Define.
1710 (lynx_link_add_symbols): New static function.
1711 * coffcode.h (coff_bfd_link_hash_table_create): If
1712 coff_relocate_section is defined, only define this if not already
1714 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
1716 * linker.c (_bfd_generic_final_link): Handle
1717 bfd_indirect_link_order explicitly, rather than via
1718 _bfd_default_link_order.
1719 (set_symbol_from_hash): New static function, broken out of
1720 _bfd_generic_link_write_global_symbol.
1721 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
1722 to set_symbol_from_hash; call it.
1723 (default_indirect_link_order): Add generic_linker argument.
1724 Change all callers. If false, set the generic symbols based on
1725 the hash table entries.
1727 Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1729 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
1730 call to bfd_constructor_entry.
1732 Convert m68k COFF to use new COFF backend linker.
1733 * coff-m68k.c (coff_relocate_section): Define.
1734 * cf-m68klynx.c (coff_rtype_to_howto): Define.
1735 (coff_m68k_lynx_rtype_to_howto): New static function.
1736 * configure.in (m68kcoff_vec): Build cofflink.o.
1737 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
1739 Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1741 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
1742 overflows correctly.
1744 Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1746 * libelf.h (struct elf_backend_data): Change second argument of
1747 elf_backend_final_write_processing hook to boolean.
1748 (struct elf_obj_tdata): Add linker field.
1749 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
1750 tdata linker field to final_write_processing, rather than NULL.
1751 (elf_bfd_final_link): Don't call final_write_processing hook. Set
1752 tdata linker field to true.
1753 * elf32-mips.c (mips_elf_final_write_processing): Change type of
1754 second argument to boolean.
1755 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
1758 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
1759 * coff-i960.c (RTYPE2HOWTO): Likewise.
1760 * coff-m88k.c (RTYPE2HOWTO): Likewise.
1761 * coff-we32k.c (RTYPE2HOWTO): Likewise.
1763 Make i386 COFF use new COFF backend linker.
1764 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
1765 (coff_relocate_section): Define.
1766 (coff_i386_rtype_to_howto): New function.
1767 * configure.in (i386coff_vec): Use cofflink.o.
1768 (i386lynx_coff_vec): Likewise.
1770 * coffcode.h (bfd_coff_backend_data): Add new field
1771 _bfd_coff_rtype_to_howto.
1772 (bfd_coff_rtype_to_howto): Define.
1773 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
1775 (bfd_coff_std_swap_table): Initialize new field.
1776 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
1777 section_info structures, since the target_index is 1 based.
1778 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
1779 common symbol. Adjust rel_hash by the output reloc count.
1780 (_bfd_coff_generic_relocate_section): New function.
1781 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
1782 * libcoff.h: Rebuild.
1783 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
1784 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1786 Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
1788 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
1789 symbols and undefined symbols which no type in the same manner
1790 if the associated BFD symbol has BSF_FUNCTION set. For a defined
1791 symbol which no type, select a SOM type based on the flags of the
1792 section containing the symbol.
1793 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
1794 or ST_CODE symbols (importing a non-function code symbol is
1795 meaningless in SOM).
1796 (som_set_reloc_info): Don't set "offset" to the section's vma; it
1797 should always start at zero.
1799 Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1801 Add new style linker support to COFF backend. a29k only for now.
1802 * cofflink.c: New file.
1803 * libcoff-in.h: Include bfdlink.h.
1804 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
1805 (obj_coff_sym_hashes): Define accessor macro.
1806 (struct coff_tdata): Add fields external_syms, strings, and
1808 (struct coff_link_hash_entry): Define.
1809 (struct coff_link_hash_table): Define.
1810 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
1811 (coff_hash_table): Define.
1812 (_bfd_coff_link_hash_table_create): Declare.
1813 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
1814 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
1815 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
1816 _bfd_coff_compute_section_file_positions,
1817 _bfd_coff_relocate_section.
1818 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
1819 (bfd_coff_sym_is_global): Define.
1820 (bfd_coff_compute_section_file_positions): Define.
1821 (bfd_coff_relocate_section): Define.
1822 (coff_mkobject_hook): Initialize obj_raw_syment_count and
1823 obj_conv_table_size.
1824 (coff_compute_section_file_positions): Set target_index of all
1825 sections. Set output_has_begun field.
1826 (coff_write_object_contents): Don't set target_index; now done by
1827 coff_compute_section_file_positions. Remove obsolete handling of
1828 scn_base and data_base. Don't bother to check that target_index
1829 is positive, since it always is. Remove use of pad, which is
1830 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
1831 for the number of symbols, but only write them out if
1832 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
1833 until after coff_write_symbols is called.
1834 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
1835 bfd_get_symcount for the number of symbols. Don't set
1836 obj_conv_table_size.
1837 (coff_sym_is_global): New static function or macro.
1838 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
1840 (coff_bfd_link_hash_table_create): If coff_relocate_section is
1841 defined, define as _bfd_coff_link_hash_table_create.
1842 (coff_bfd_link_add_symbols): Similar change.
1843 (coff_bfd_final_link): Similar change.
1844 (coff_relocate_section): Define as NULL if not defined.
1845 (bfd_coff_std_swap_table): Initialize new fields.
1846 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
1847 and obj_conv_table_size here.
1848 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
1849 add up the line numbers from the sections.
1850 (coff_write_symbols): Set obj_raw_syment_count, not
1852 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
1854 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
1856 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
1857 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
1858 Reindent. Change argument type to PTR.
1859 * coff-a29k.c (coff_a29k_relocate_section): New static function.
1860 (coff_relocate_section): Define.
1861 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
1862 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
1863 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1864 * libcoff.h: Rebuilt.
1865 * Makefile.in: Rebuilt dependencies.
1866 (BFD32_BACKENDS): Add cofflink.o.
1867 (CFILES): Add cofflink.c.
1869 Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1871 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
1872 for section symbol, and print its aux fields with appropriate
1875 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
1877 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1879 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
1880 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
1881 targets.c: Add support for the ARM.
1882 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
1884 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
1886 Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1888 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
1889 new "chew" commands for simultaneous definition of enumerator and
1890 enumerator name table.
1891 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
1892 name associated with an enumerator.
1893 * libbfd.h, bfd-in2.h: Regenerated.
1895 Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
1897 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
1898 unwind descriptor information is available.
1900 Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
1902 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
1903 argument, and use it to set DT_SONAME dynamic entry.
1904 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
1905 (bfd_elf64_size_dynamic_sections): Update prototype.
1906 * bfd-in2.h: Rebuilt.
1908 Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1910 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
1911 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
1914 Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1916 * archive.c (bsd_write_armap): Remove host dependencies.
1918 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
1919 before adding BYTES_IN_WORD.
1921 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
1922 not merely the first.
1924 * coffgen.c (coff_write_alien_symbol): If we are not using the
1925 symbol, clear the name so that it is not put in the string table.
1926 From Antti.Miettinen@ntc.nokia.com.
1928 Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1930 * coffgen.c (coff_print_symbol): Cast pointer different to long
1931 and use %ld to print it.
1932 * osf-core.c (osf_core_core_file_p): Remove unused variable
1934 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
1937 * configure.host, config.bfd: Change i[34]86 to i[345]86.
1938 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
1939 rather than waiting until coff_slurp_symbol_table.
1940 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
1941 From Antti.Miettinen@ntc.nokia.com.
1943 * section.c (bfd_make_section_anyway): Fix failure check of
1944 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
1946 * aoutx.h (translate_to_native_sym_flags): Use the output_section
1947 (and output_offset) if there is one.
1949 * aoutx.h (aout_link_check_archive_element): Discard the symbols
1950 if the archive element was not needed.
1952 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
1953 index yields an empty string.
1954 (aout_link_write_symbols): If info->keep_memory is false, use name
1955 from original hash table entry, not from entry in *sym_hash.
1957 * aoutx.h (struct aout_final_link_info): Add fields contents,
1958 relocs, symbol_map and output_syms.
1959 (NAME(aout,final_link)): Work out the largest section size, reloc
1960 size, and number of symbols. Use them to preallocate buffers that
1961 are large enough for all cases.
1962 (aout_link_input_bfd): Use preallocated symbol_map.
1963 (aout_link_write_symbols): Remove symbol_map argument; use
1964 preallocated symbol_map instead. Change all callers. Use
1965 preallocated output_syms.
1966 (aout_link_input_section): Remove symbol_map argument. Change all
1967 callers. Use preallocated contents and relocs.
1968 (aout_link_input_section_std): Remove symbol_map argument; use
1969 preallocated symbol_map instead. Change all callers.
1970 (aout_link_input_section_ext): Likewise.
1972 Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1974 * archive.c (_bfd_write_archive_contents): Don't update the
1975 symbol map timestamp if there is no symbol map. From
1976 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
1978 Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1980 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
1981 (bfd_target): Add field _bfd_update_armap_timestamp.
1982 * bfd.c (bfd_update_armap_timestamp): Define.
1983 * bfd-in2.h: Rebuilt.
1984 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
1985 (_bfd_archive_bsd_update_armap_timestamp): Declare.
1986 (_bfd_archive_coff_update_armap_timestamp): Define.
1987 * libbfd.h: Rebuilt.
1988 * archive.c (_bfd_write_archive_contents): Call
1989 bfd_update_armap_timestamp instead of checking for a BSD archive
1990 and calling bsd_update_armap_timestamp.
1991 (_bfd_archive_bsd_update_armap_timestamp): Rename from
1992 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
1994 * aout-target.h (MY_update_armap_timestamp): Define if not already
1996 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
1997 * ieee.c (ieee_update_armap_timestamp): Define.
1998 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
1999 * oasys.c (oasys_update_armap_timestamp): Define.
2000 * som.c (som_update_armap_timestamp): Define.
2002 * hash.c: Copy string hash functions from aoutx.h.
2003 * aoutx.h: String hash functions moved to hash.c. Retain
2004 simplified versions of add_to_stringtab and emit_stringtab.
2005 Change all callers to use new function and structure names.
2006 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
2007 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
2008 (_bfd_stringtab_emit): Declare.
2009 * libbfd.h: Rebuilt.
2011 Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
2013 * i386linux.c (linux_add_one_symbol): Create a fixup for any
2014 defined absolute symbol, not just GOT or PLT symbols.
2015 (linux_tally_symbols): Correct handling of references to defined
2018 Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2020 Get ld -x -r to handle a.out set symbols correctly.
2021 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
2022 BFD, pad the .data section up to the VMA of the .bss section.
2023 (aout_link_add_symbols): If a set symbol does not get modified,
2024 treat it as a local symbol.
2025 (aout_link_write_symbols): Set the value of set symbols
2026 correctly. Don't discard set symbols even if discarding local
2028 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
2029 since it can now happen for set symbols.
2031 * elfcode.h (elf_fake_sections): Just check for ".rela" and
2032 ".rel", not ".rela." and ".rel."; make this work by checking
2034 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
2036 (elf_i386_size_dynamic_sections): Likewise.
2037 (elf_i386_relocate_section): Likewise.
2038 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
2039 ".rela", not ".rela."
2040 (elf32_sparc_size_dynamic_sections): Likewise.
2041 (elf32_sparc_relocate_section): Likewise.
2043 Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2045 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
2046 PASS to the old value + 1.
2048 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
2049 no aux entries, use the symbol name as the file name.
2050 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
2051 than always using the first one. If there is a debugging symbol
2052 after a function symbol, skip it. Add the section VMA to the line
2053 offset, since it was subtracted out in coff_slurp_line_table.
2055 Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
2057 * som.c (som_prep_headers): If writing some form of an executable,
2058 allocate and attach an exec header to the BFD private data.
2059 (som_begin_writing): Don't fill fields of the exec header based
2060 on BFD private data here (like the exec flags). Do not write
2061 the exec header here.
2062 (som_write_headers): Instead do it here.
2063 * som.h (struct somdata): New field "exec_hdr" for the executable
2065 (obj_som_exec_hdr): New accessor macro.
2067 Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
2069 * i386linux.c (linux_link_create_dynamic_sections): Create section
2070 named .linux-dynamic, not .dynamic.
2071 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
2072 (bfd_linux_size_dynamic_sections): Likewise.
2073 (linux_finish_dynamic_link): Likewise.
2075 Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2077 * coffgen.c (STRING_SIZE_SIZE): Define.
2078 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
2079 (coff_write_symbols, build_string_table): Likewise.
2080 (coff_get_normalized_symtab): Likewise.
2082 * libcoff-in.h (obj_symbol_slew): Don't define.
2083 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
2085 * libcoff.h: Rebuilt.
2086 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
2087 (coff_mkobject_hook): Don't initialize flags.
2089 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
2091 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
2092 * i386linux.c (MY_zmagic_contiguous): Define.
2094 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
2095 shared object has SHF_ALLOC set, create a BFD section for it.
2096 (elf_section_from_bfd_section): There may be a BFD section for a
2099 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
2100 are recognized, chose section flags based on the name.
2101 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
2103 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
2104 (coff_compute_section_file_positions): Don't adjust the section
2105 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
2106 * libcoff.h: Rebuilt.
2107 * coffgen.c (make_a_section_from_file): Pass section name to
2108 bfd_coff_styp_to_sec_flags_hook.
2109 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
2111 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
2114 Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2116 * elfcode.h (section_from_elf_index): Correct check for invalid
2119 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
2120 table, try using the dynamic symbol table. From Eric Youngdale
2121 <ericy@cais.cais.com>.
2123 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
2124 The linker depends upon configuring for solaris2.
2125 * hosts/solaris2.h: New file; include hosts/sysv4.h.
2126 * config/solaris2.mh: New file; copy of config/sysv4.mh.
2128 Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2130 * aoutx.h (adjust_z_magic): Make sure data section is padded to
2131 page boundary when the VMA is set by the calling program. From
2132 Eric Youngdale <ericy@cais.cais.com>.
2134 Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
2136 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
2137 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
2138 declarations to traditional form.
2139 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
2140 (ns32k_relocate_contents): New function.
2141 * aout-ns32k.h: Remove.
2142 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
2143 declarations to traditional form.
2144 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
2145 * netbsd532.c: Reformat to standards, add copyright notice.
2146 (ARCH): Don't define.
2147 (aout-ns32k.h): Don't include.
2148 * pc532-mach.c: Ditto.
2150 Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2152 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
2153 against common symbols.
2155 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2157 * irix-core.c (irix_core_core_file_p): Ignore sections that
2158 are not contained in the core file.
2160 Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2162 * coff-m68k.c (m68k_reloc_type_lookup): New function.
2163 (coff_bfd_reloc_type_lookup): Define.
2164 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
2166 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
2167 do not have SEC_ALLOC set to be 0. This is needed to handle
2168 relocs against debugging sections.
2170 Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2172 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
2173 against locally defined symbols into relocs against section
2174 symbols, for VxWorks 5.1.
2176 Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
2178 * i386linux.c (linux_add_one_symbol): Only handle
2179 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
2180 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
2181 (linux_tally_symbols): Check section of real symbol. When looking
2182 for a builtin fixup, check builtin and jump flags. Create no more
2183 than one fixup, and always create one if the real symbol is in the
2184 absolute section. Only strip absolute symbols.
2186 Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
2188 * coffcode.h (coff_write_object_contents): set internal_a.magic to
2189 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
2190 (yes, they have the same magic number!)
2192 Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2194 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
2195 in aoutx.h work correctly.
2197 * coff-i960.c (coff_i960_relocate): New function.
2198 (howto_rellong, howto_iprmed): Use it as special_function.
2200 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
2201 bfd_tell, bfd_flush, and bfd_stat from here...
2202 * bfd-in.h: ...to here, to make them visible to programs which
2203 know more about the object file format than BFD does.
2204 * libbfd.h, bfd-in2.h: Rebuilt.
2206 Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
2208 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
2211 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2213 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
2215 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
2216 * elfcode.h (elf_link_create_dynamic_sections): Set type of
2217 _DYNAMIC to STT_OBJECT.
2218 (NAME(bfd_elf,record_link_assignment)): Always create hash table
2219 entry. Set type to STT_OBJECT.
2220 (elf_link_output_extsym): Don't set type of weak defined symbol to
2221 STB_WEAK if symbol was referenced.
2222 (map_program_segments): Check DYNAMIC as well as EXEC_P.
2223 (assign_file_positions_except_relocs): Likewise.
2224 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
2225 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
2226 (elf_i386_check_relocs): Ignore local PLT32 relocs.
2227 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
2229 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
2232 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
2233 if there aren't any.
2235 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
2236 * hosts/solaris2.h: Remove.
2237 * config/solaris2.mh: Remove.
2239 Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
2241 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
2242 HPPA ELF spec the code implements.
2244 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2246 * cpu-i960.c (MAX_ARCH): New macro.
2247 (compatible): Use it in computing array bounds. Put comma after
2248 last entry in array, for regularity.
2249 (arch_info_struct): Adjust spacing for easier reading.
2251 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
2254 start-sanitize-i960xl
2255 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
2256 (scan_960_mach): Recognize xl machine.
2257 (MAX_ARCH): Define to be XL.
2258 (compatible): Add XL row to array.
2259 (arch_info_struct): Add XL entry.
2261 * archures.c (bfd_mach_i960_xl): New macro.
2262 * bfd-in2.h: Regenerated.
2264 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
2265 to bfd_mach_i960_xl.
2266 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
2269 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2271 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
2272 symbol, correct check to see whether the equivalent normal symbol
2275 Add support for creating shared libraries under i386 ELF and SPARC
2276 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
2277 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
2278 Add got_offset and plt_offset fields.
2279 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
2280 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
2281 (ELF_LINK_HASH_NEEDS_COPY): Define.
2282 (struct elf_backend_data): Add check_relocs field.
2283 (struct bfd_elf_section_data): Change relocs from PTR to
2284 Elf_Internal_Rela *.
2285 (struct elf_obj_tdata): Add local_got_offsets field.
2286 (elf_local_got_offsets): Define accessor macro.
2287 (bfd_elf32_link_create_dynamic_sections): Declare.
2288 (bfd_elf32_link_record_dynamic_symbol): Declare.
2289 (bfd_elf64_link_create_dynamic_sections): Declare.
2290 (bfd_elf64_link_record_dynamic_symbol): Declare.
2291 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
2293 (elf_link_record_dynamic_symbol): Make globally visible. Use
2294 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
2295 (elf_link_add_object_symbols): If creating a shared library, put
2296 make all local symbols dynamic. Don't bother with the
2297 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
2299 (elf_link_create_dynamic_sections): Make globally visible. Use
2300 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
2301 creating a shared library, make sure that _DYNAMIC is added as a
2303 (elf_link_read_relocs): New function.
2304 (NAME(bfd_elf,record_link_assignment)): If creating a shared
2305 library, always create symbols, and always make them dynamic.
2306 (elf_bfd_final_link): Permit creation of shared libraries.
2307 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
2308 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
2309 copy_offset. Initialize got_offset and plt_offset.
2310 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
2312 (elf32_bed): Initialize check_relocs field.
2313 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
2315 (elf64_bed): Initialize check_relocs field.
2316 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
2317 R_386_GOTPC to be pc_relative and pcrel_offset.
2318 (elf_i386_pic_plt0_entry): Define.
2319 (elf_i386_pic_plt_entry): Define.
2320 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
2321 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
2322 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
2323 dynamic symbol. Don't create .rel.bss if creating a shared
2325 (elf_i386_check_relocs): New function.
2326 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
2327 symbol already has one. When making a PLT entry, set plt_offset.
2328 Don't create a copy reloc when creating a shared library. Don't
2329 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
2330 (elf_i386_allocate_dynamic_section): Remove.
2331 (elf_i386_size_dynamic_sections): Look through all the sections
2332 rather than assuming we know their names. Remove any empty reloc
2333 or plt sections. Only add a DT_DEBUG entry if not creating a
2334 shared library. Only add a DT_PLTGOT entry if there is a PLT.
2335 Add a DT_TEXTREL entry if required.
2336 (elf_i386_relocate_section): Permit undefined symbols when
2337 creating a shared library. Handle the special relocation types
2339 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
2340 is set. If creating a shared library, produce a PIC PLT entry.
2341 Only mark a PLT symbol as undefined if it was not defined by a
2342 regular object file. Create a GOT entry if got_offset is set.
2343 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
2344 (elf_i386_finish_dynamic_sections): Change the handling of
2345 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
2346 a shared library, produce PIC PLT code.
2347 (elf_backend_check_relocs): Define.
2348 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
2349 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
2350 (elf32_sparc_create_dynamic_sections): If creating a shared
2351 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
2352 dynamic symbol, and set the type to STT_OBJECT. Likewise for
2353 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
2355 (elf32_sparc_check_relocs): New function.
2356 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
2357 symbol already has one. When making a PLT entry, set plt_offset.
2358 Don't create a copy reloc when creating a shared library. Don't
2359 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
2360 (elf32_sparc_allocate_dynamic_section): Remove.
2361 (elf32_sparc_size_dynamic_sections): Look through all the sections
2362 rather than assuming we know their names. Only add a DT_DEBUG
2363 entry if not creating a shared library. Add a DT_TEXTREL entry if
2365 (elf32_sparc_relocate_section): Permit undefined symbols when
2366 creating a shared library. Handle the special relocation types
2368 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
2369 is set. Only mark a PLT symbol as undefined if it was not defined
2370 by a regular object file. Create a GOT entry if got_offset is
2371 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
2372 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
2374 (elf_backend_check_relocs): Define.
2376 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
2378 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
2379 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
2380 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
2381 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
2383 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
2384 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
2385 (SELECT_VECS): Remove.
2386 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
2387 * config/ns32k-netbsd.mt: Remove, name too long.
2389 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2391 * linker.c (generic_link_check_archive_element): When changing a
2392 symbol to common, set the alignment.
2393 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
2395 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
2396 common, set the alignment.
2397 (aout_link_add_symbols): Restrict the alignment of a common symbol
2398 to the alignment power given by the architecture.
2399 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
2401 * elfcode.h (elf_link_add_object_symbols): Store alignment in
2402 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
2403 (elf_link_output_extsym): Similar change when getting alignment.
2404 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
2405 initialize copy_offset.
2406 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
2407 field rather than align field. Get alignment using bfd_log2
2409 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2410 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
2412 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
2414 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
2415 STAT_FOR_EXEC, don't check MACH.
2416 * m88kmach3.c (MACH): Don't define.
2417 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
2418 * config/m88k-mach3.mt (TDEFINES): Likewise.
2419 * config/mips-mach3.mt (TDEFINES): Likewise.
2421 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
2423 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
2425 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2427 * reloc.c (struct reloc_howto_struct): Remove special_function1.
2428 It's the wrong way to do things.
2429 (HOWTO): Change accordingly.
2431 (_bfd_final_link_relocate): Remove references to
2433 * bfd-in2.h: Rebuilt.
2434 * aoutx.h (aout_link_input_section_std): Remove references to
2436 (aout_link_reloc_link_order): Likewise.
2438 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2440 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
2441 argument. If it is not NULL, use it to set DT_RPATH.
2442 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2443 (bfd_elf64_size_dynamic_sections): Likewise.
2444 * bfd-in2.h: Rebuilt.
2446 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2448 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
2449 dynamic symtab, return error.
2451 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
2452 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
2453 weak, set ELF_LINK_HASH_DEFINED_WEAK.
2454 (elf_link_output_extsym): If symbol is defined as weak, mark it
2457 * libelf.h (struct bfd_elf_section_data): Add relocs field.
2458 (shdr_name): Remove; unused.
2459 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
2460 and RELA relocs. Free up the unswapped relocs. Permit the relocs
2461 to be cached in the section_data. Correct the reloc address.
2462 (elf_slurp_reloca_table): Remove.
2463 (elf_canonicalize_reloc): Rewrote.
2464 (elf_link_input_bfd): Permit the relocs to be cached in the
2467 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
2469 * config.bfd (m88*-harris-cxux*): Recognize.
2470 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
2472 * configure.host (m68*-atari-sysv4*): New host.
2473 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
2474 * hosts/amix.h: Remove.
2475 * hosts/m68kv4.h: New file, was amix.h.
2477 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2479 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
2480 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
2481 changes over from bfd-in2.h so they get generated properly next
2482 time someone runs "make headers".
2483 * bfd-in2.h: Rebuilt.
2485 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
2486 (m88kmach3_vec): Restore deleted declaration.
2488 * configure.in: Alphabetize target vector names.
2490 * config/pc532mach.mh: New file.
2491 (HDEPFILES, HDEFINES): Define here.
2492 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
2493 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
2495 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
2497 * pc532-mach.c: New File. pc532-mach a.out format.
2499 * netbsd532.c: New file. pc532-netbsd532 a.out format.
2501 * hosts/pc532mach.h: New file. pc532-mach host support.
2503 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
2504 than format specific code.
2506 * config/pc532-mach.mt: New file. Support for pc532-mach target.
2508 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
2510 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
2513 * targets.c: Add netbsd532_vec and pc532machaout_vec into
2514 bfd_target_vector array. Move netbsd386_vec to alphabetic order
2517 * reloc.c (_bfd_final_link_relocate) Add support for
2518 special_function1 in howto.
2520 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
2523 * configure.in: add pc532mach_vec and netbsd532_vec entries.
2525 * config.bfd: add pc532mach host entries. Use for both
2526 ns32k-pc532-mach and ns32k-pc532-netbsd.
2528 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
2529 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
2531 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
2534 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
2535 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
2538 * bfd-in2.h: Split definition of struct reloc_howto_struct
2539 and corresponding typedef into two statements.
2541 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
2543 * archures.c: Add bfd_ns32k_arch prototype, and entry in
2544 archures_init_table.
2546 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
2547 MY_put_reloc macro. Allow for target dependent special_function1
2548 to apply the relocation.
2550 * aoutx.h (aout_link_input_section_std): Allow for target
2551 dependent determination of reloc howto. Allow for target dependent
2552 special_function1 to apply the relocation.
2554 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
2556 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
2559 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
2561 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
2562 is defined (not just MACH). Use fstat instead of stat and check
2565 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
2567 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
2570 * aout-target.h: Apply SWAP_MAGIC (if defined) after
2571 swap_exec_header_in, otherwise we have magic in the wrong order.
2573 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
2575 * coff-sparc.c (sparccoff_vec): Have leading underscores.
2577 Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2579 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
2580 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
2581 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
2582 sections, .reg sections are not allocated and contain debug
2584 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
2585 bfd_make_section_anyway instead of building unique section names.
2587 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2589 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
2590 (bfd_elf32_swap_symbol_out): Declare.
2591 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
2592 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
2594 * aout-encap.c (ARCH): Don't define. Obsolete.
2595 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
2596 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
2597 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
2598 * newsos3.c, sparclynx.c, sunos.c: Likewise.
2600 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2602 * section.c (STD_SECTION): Make the sixth argument boolean, not
2603 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
2605 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
2607 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
2608 in order not to collide with LynxOS's definition of FREE in
2609 /usr/include/sys/proc.h
2611 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2613 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
2614 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
2616 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2618 * aoutx.h (howto_table_std): Add entry for GOT relocations
2619 which are present in sun3 shared libraries, to avoid assertions
2620 when reading the dynamic relocations.
2622 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
2624 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
2626 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2628 * hosts/sysv4.h (qsort, strtol): Don't declare.
2630 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
2633 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
2634 argument to correspond to recent libelf.h change.
2636 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2638 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
2639 additionally copy object type information from the alpha file
2640 header to the BFD flags.
2641 (alpha_ecoff_backend_data): Use it.
2642 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
2643 * aout64.c: Fix typo in conditional QMAGIC definition.
2645 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
2647 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
2648 value of clicksz to help weed out non HPPA BSD core files.
2650 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
2653 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
2655 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
2656 "mach3" instead of "mach".
2657 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
2658 * targets.c (m88kmach3_vec): New target vector.
2659 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
2661 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
2662 checking for execute permission, instead of looking at entry
2664 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
2665 N_SHARED_LIB, don't include aout/*.h files, etc.
2666 * m88kmach3.c: New file, m88k Mach 3 target.
2667 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
2669 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
2670 New files, host makefile fragments.
2671 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
2673 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2675 * elfcode.h (swap_out_syms): Get alignment of common symbol from
2676 st_value field of saved ELF symbol information, if there is any.
2678 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
2680 * som.h (R_HPPA_COMPLEX): Define.
2681 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
2682 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
2684 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
2686 * Support code for enabling the new style linker for PA ELF.
2687 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
2688 (elf_compute_section_file_positions): Pass link_info to
2689 the begin_write_processing hook.
2690 (bfd_elf_write_object_contents): Pass NULL for new link_info
2691 argument to final_write_processing hook.
2692 (elf_link_output_sym): Accept new "input_section" argument for
2693 the symbols's input section. All callers changed. Call the
2694 link_output_symbol_hook if it's defined.
2695 (elf_bfd_final_link): Call the final_write_processing hook if
2697 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
2698 (elf_backend_begin_write_processing): Add new "info" argument.
2699 (elf_backend_final_write_processing): Likewise.
2700 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
2701 a default definition.
2702 (elf32_bed): Add elf_backend_link_output_symbol_hook.
2703 * elf64-target.h: Likewise.
2705 * Major rework of the PA ELF code. Uses the new style BFD
2706 linker, major cleanups.
2707 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
2708 * elf32-hppa.h: Delete all symbol extension related code.
2709 (hppa_look_for_stubs_in_section): Delete decl.
2710 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
2711 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
2712 into elf32-hppa.c. Do not include aout64.h.
2713 (typdef hppa_stub_type): Delete.
2714 (elf32_hppa_stub_name_list_struct): Delete.
2715 (elf32_hppa_stub_description_struct): Delete.
2716 (arg_reloc_type): Use simpler enumerations. All references changed.
2717 (arg_location, arg_reloc_relocation): Likewise.
2718 (elf32_hppa_symextn_map_struct): Delete.
2719 (get_symbol_value): Delete.
2720 (elf32_hppa_get_sym_extn): Delete.
2721 (find_stubs, new_stubs, type_of_mismatch): Delete.
2722 (find_stub_by_name, add_stub_by_name): Delete.
2723 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
2724 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
2725 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
2726 (hppa_elf_long_branch_needed_p): Delete.
2727 (hppa_look_for_stubs_in_section): Delete.
2728 (hppa_elf_get_section_contents): Delete.
2729 (elf32_hppa_backend_symbol_processing): Delete.
2730 (elf32_hppa_backend_section_processing): Delete.
2731 (elf32_hppa_backend_section_from_shdr): Delete.
2732 (elf32_hppa_backend_fake_sections): Delete.
2733 (elf32_hppa_backend_section_from_bfd_section): Delete.
2734 (NEW_INSTRUCTION): Delete.
2735 (CURRENT_STUB_OFFSET): Delete.
2736 (elf32_hppa_relocate_section): New function.
2737 (elf32_hppa_bfd_final_link_relocate): New function.
2738 (elf32_hppa_size_symext): New function.
2739 (elf32_hppa_link_output_symbol_hook): New function.
2740 (elf32_hppa_read_symext_info): New function.
2741 (elf32_hppa_add_symbol_hook): New function.
2742 (elf32_hppa_name_of_stub): New function.
2743 (elf32_hppa_size_of_stub): New function.
2744 (elf32_hppa_build_one_sub): New function.
2745 (elf32_hppa_build_stubs): New function.
2746 (elf32_hppa_size_stubs): New function.
2747 (linker, stub and argument hash tables): Add appropriate
2748 structures, definitions and functions to implement all three
2750 (hppa_elf_relocate_insn): Don't need argument location information
2752 (add_entry_to_symext_chain): Accept a symbol's argument location
2753 information rather than the symbol itself. All callers changed.
2754 (hppa_elf_gen_reloc_type): Simplify.
2755 (hppa_elf_set_section_contents): Stub section is no longer special.
2756 (hppa_elf_reloc): Greatly simplify.
2757 (elf32_hppa_begin_write_processing): Accept link_info argument.
2758 Handle being called from the BFD backend linker.
2759 (elf32_hppa_final_write_processing): Likewise.
2760 (elf_hppa_tc_make_sections): No longer call stub_finish.
2762 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2764 * section.c (bfd_get_section_contents): Put in parens to get
2767 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
2769 * libelf.h (relocate_section): New argument "output_names" added
2771 * elfcode.h (elf_link_input_bfd): New argument "output_names"
2772 added to prototype of relocate_section. Pass the output symbol
2773 names to relocate_section.
2774 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
2775 determine the name of a local symbol.
2776 * elf32-mips.c (mips_elf_relocate_section): Likewise.
2777 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
2779 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2781 Add Solaris BCP (the part of Solaris which allows it to run
2782 SunOS4 a.out files) core file handling.
2783 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
2784 New structure and its swap in function.
2785 (internal_sunos_core): New member c_data_addr, to receive the
2786 start address of the data section in the core file.
2787 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
2788 (sunos4_core_file_p): Recognize Solaris BCP core file.
2789 (sunos4_core_file_matches_executable_p): Always indicate match
2790 for Solaris BCP core files.
2792 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2794 Preliminary support for generating shared libraries, from Eric
2795 Youngdale <ericy@cais.cais.com>.
2796 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
2797 (elf_link_add_object_symbols): If generating a shared library,
2798 create dynamic sections for first input BFD with the right format.
2799 (elf_link_create_dynamic_sections): Don't create .interp section
2800 if creating a shared library.
2801 (elf_link_input_bfd): Skip dynamic sections in input file.
2802 (elf_bfd_final_link): If creating a shared library, it's OK for
2803 dynobj to have sections which are not SEC_IN_MEMORY.
2804 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
2805 section if not creating a shared library.
2806 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
2808 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
2809 is an SHT_DYNAMIC section.
2811 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
2813 * coff-sparc.c (sparccoff_vec): Likewise.
2814 * hppabsd-core.c (hppabsd_core_vec): Likewise.
2816 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
2817 just because DYNAMIC is set.
2819 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2821 * configure.in: Change --with-targets to --enable-targets and
2822 --with-64-bit-bfd to --enable-64-bit-bfd.
2823 * Makefile.in, mpw-make.in, targets.c: Change comments.
2825 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2827 * config.bfd (powerpc-*-elf*): New target, just like
2830 * linker.c (FAIL): Undefine macro before defining as enum.
2832 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2834 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
2835 pass from abfd->archive_pass, and save it there as well.
2837 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
2838 obstack_alloc returns NULL unless the size is non-zero.
2840 * linker.c (archive_hash_allocate): Define.
2841 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
2842 rather than obstack_alloc, for clarity.
2844 * elfcode.h (elf_get_reloc_upper_bound): Correct.
2846 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
2847 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
2849 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
2850 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
2851 * aout-target.h (MY(callback)): Only set alignment according to
2852 architecture if the section sizes are aligned to that alignment,
2853 for backward compatibility.
2854 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
2855 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
2856 text section filepos to zmagic_disk_block_size if not ztih. Use a
2857 different padding algorithm if not ztih.
2858 * i386linux.c (MY_text_includes_header): Don't define.
2860 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
2861 symbols; don't look them up in the hash table. From
2862 ralphc@pyramid.com (Ralph Campbell).
2864 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2866 * coff-go32.c (go32coff_archive_p): Remove unused function.
2868 * section.c (bfd_abs_section): Make const.
2869 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
2870 (bfd_und_section): Make const.
2871 (bfd_und_section_ptr, bfd_is_und_section): Define.
2872 (bfd_com_section): Make const.
2873 (bfd_com_section_ptr): Define.
2874 (bfd_ind_section): Make const.
2875 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
2876 (bfd_abs_symbol, bfd_com_symbol): Make const.
2877 (bfd_und_symbol, bfd_ind_symbol): Likewise.
2878 (global_syms): Cast initialization of section field.
2879 (STD_SECTION): Define as const, and cast initializations.
2880 * bfd-in2.h: Rebuilt.
2881 * Many files: Change uses of bfd_abs_section, etc., to use
2882 bfd_abs_section_ptr or bfd_is_abs_section, etc.
2884 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2886 * Many files: change all bfd_target vectors to be const. Change
2887 all uses of bfd_target * to be const bfd_target *. Change
2888 bfd_target_vector and bfd_default_vector arrays to be const
2889 bfd_target * const *.
2891 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
2892 elf32-mips.c: Renamed all externally visible ECOFF routines which
2893 are local to BFD to start with _bfd_ecoff instead of just ecoff.
2895 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
2896 (ecoff_swap_tir_out): Likewise.
2897 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
2898 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
2899 read_debug_info entry point in ecoff_debug_swap structure.
2901 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
2902 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
2903 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
2904 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
2905 ecoff_debug_swap fields.
2906 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2907 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
2908 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
2910 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
2912 (bfd_elf32_littlemips_vec): Likewise.
2913 (ecoff_big_vec, ecoff_little_vec): Likewise.
2914 (ecoffalpha_little_vec): Likewise.
2915 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
2916 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
2918 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
2919 when computing reloc sizes. From Eric Youngdale
2920 <ericy@cais.cais.com>.
2921 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
2922 reloc count or size for a non-ELF file.
2924 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
2926 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
2927 (BMAGIC, QMAGIC): Define; used by aoutx.h.
2928 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
2929 calls to use new parameters.
2931 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2933 * aout-target.h (MY(callback)): Set the alignments of the text,
2934 data and bss sections after determining the architecture.
2936 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
2937 dynamic object as being in the .bss section of the object, rather
2938 than as being undefined.
2940 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
2942 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
2944 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
2946 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
2948 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
2949 if there aren't any in the input file.
2951 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
2953 * i386linux.c: Many new functions and definitions for linker
2954 support for Linux shared libraries.
2955 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
2956 * bfd-in2.h: Rebuild.
2958 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2960 * config.bfd: If second argument is ``_'', then, instead of
2961 echoing config file name, echo whether target uses leading
2962 underscores on symbol names. Add appropriate settings to
2963 different cases. Used by binutils/configure.in to set default for
2966 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
2967 object, warn and return false.
2969 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
2970 and treat them as OMAGIC.
2972 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2974 Enable sparc v9 support for release. Note that this is still a
2975 work in progress, pending release of an ABI specification.
2976 * config.bfd, configure.in: Include sparc v9 elf config.
2977 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
2978 * reloc.c (bfd_reloc_code_real): New reloc types.
2979 * elf64-sparc.c: Implement elf64-sparc target.
2980 * Makefile.in, targets.c: Updated.
2982 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2984 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
2985 (elf_dt_needed_name): New accessor macro.
2986 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
2987 is set, use that instead of the filename for the DT_NEEDED dynamic
2989 * elf.c (bfd_elf_set_dt_needed_name): New function.
2990 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
2991 * bfd-in2.h: Rebuilt.
2993 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
2994 argument, and set it to the .interp section.
2995 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2996 (bfd_elf64_size_dynamic_sections): Likewise.
2997 * bfd-in2.h: Rebuilt.
2999 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
3000 field of the reloc rather than letting it be garbage.
3002 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
3003 __.SYMDEF; the former was used in old Linux archives. From
3004 jrs@world.std.com (Rick Sladkey).
3006 * i386linux.c (i386linux_write_object_contents): Define; like
3007 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
3008 M_386. From jrs@world.std.com (Rick Sladkey).
3009 (MY_write_object_contents): Define.
3011 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
3013 (aout_link_add_symbols): Likewise.
3015 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
3017 (struct stringtab_entry, struct stringtab_data): Remove.
3018 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
3019 (struct strtab_hash_entry, struct strtab_hash): Define.
3020 (strtab_hash_newfunc, strtab_hash_lookup): Define.
3021 (stringtab_free, emit_stringtab): Define.
3022 (stringtab_init, add_to_stringtab): Rewrite.
3023 (NAME(aout,write_syms)): Use new stringtab code.
3024 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
3025 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
3027 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
3028 request BFD to write object in the traditional format, whatever
3029 that means for the particular backend.
3030 * bfd-in2.h: Rebuilt.
3032 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
3033 bfd_error_no_memory.
3035 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3037 * libaout.h (struct aoutdata): Add q_magic_format to subformat
3039 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
3040 if not already defined. Copy subformat information.
3041 (MY_text_includes_header): Define as 0 if not already defined.
3042 (MY(backend_data)): Use MY_text_includes_header rather than 0.
3043 (MY_final_link_callback): Rename from final_link_callback, and
3044 define only if MY_final_link_callback is not already defined.
3045 (MY_bfd_final_link): Rename use of final_link_callback to
3046 MY_final_link_callback.
3047 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
3048 ZMAGIC, but set the subformat to q_magic_format. Abort if the
3049 magic number if not recognized.
3050 (adjust_z_magic): Use QMAGIC if q_magic_format.
3051 * i386linux.c (MY_text_includes_header): Define as 1.
3052 (i386linux_bfd_final_link): New static function.
3053 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
3055 * aoutx.h (translate_to_native_sym_flags): Check both section and
3056 output_section against sections of abfd.
3058 * libecoff.h (struct ecoff_link_hash_entry): Change type of
3059 written from boolean to char. Add new field small.
3060 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
3061 rather than false. Initialize small to 0.
3062 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
3063 small. If small is set, and hash table type is common, force the
3064 symbol into a section named SCOMMON and change the ECOFF type from
3065 scCommon to scSCommon.
3066 (ecoff_link_write_external): Set written to 1 rather than true.
3067 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
3068 overflow check to consider section VMA of input file.
3070 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3072 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
3073 machine type of 68000.
3074 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
3075 Set *unknown to true if machine type is really unknown, as opposed
3076 to M_UNKNOWN for the 68000.
3077 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
3079 * libaout.h (NAME(aout,machine_type)): Add new argument to
3082 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
3084 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
3086 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
3087 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
3088 som.c is careful to always define CPU_PA_RISC1_0.
3090 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3092 Add weak symbols as an extension to a.out.
3093 * aoutx.h (sym_in_text_section): Don't define.
3094 (sym_in_data_section, sym_in_bss_section): Likewise.
3095 (sym_is_undefined, sym_is_global_defn): Likewise.
3096 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
3097 (sym_is_absolute, sym_is_indirect): Likewise.
3098 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
3099 arguments and change caller. Handle weak symbols.
3100 (translate_to_native_sym_flags): Likewise.
3101 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
3102 object in from archive if a weak defintion is found for an
3103 existing undefined symbol.
3104 (aout_link_add_symbols): Put all cases in switch. Set flags of an
3105 undefined symbol to 0. Handle weak symbols.
3106 (aout_link_write_symbols): Handle weak symbols.
3107 (aout_link_write_other_symbol): Likewise.
3108 (aout_link_input_section_std): Likewise.
3109 (aout_link_input_section_ext): Likewise.
3110 * sunos.c (sunos_write_dynamic_symbol): Likewise.
3112 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3114 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
3115 (NAME(aout,get_reloc_upper_bound)): Likewise.
3117 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
3118 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
3119 the section of a common symbol is not NULL.
3121 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
3123 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
3125 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3127 * aoutx.h (aout_get_external_symbols): Don't try to read the
3128 strings if there are no symbols.
3129 (aout_link_write_other_symbol): Use the output section when
3130 working out the type.
3132 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3134 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
3135 strtab sections at end of file. Avoids bug in some versions of
3136 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
3138 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
3139 set SEC_DEBUGGING for STYP_INFO sections.
3140 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
3141 defined, and D_PAGED is set, set the file position equal to the
3142 section VMA modulo COFF_PAGE_SIZE.
3143 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
3144 * coff-i386.c: Set D_PAGED in BFD target.
3145 (COFF_PAGE_SIZE): Define.
3146 * coff-m68k.c, coff-sparc.c: Likewise.
3148 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3150 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
3151 into a BFD section just because SHF_ALLOC is set; require that it
3152 not use the normal symbol table.
3153 (elf_section_from_bfd_section): Corresponding change.
3155 Better indirect and warning symbol handling inspired by Stuart
3156 Quick <stuck@cs.man.ac.uk>.
3157 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
3158 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
3159 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
3160 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
3161 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
3162 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
3163 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
3164 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
3165 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
3166 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
3167 REFC. If a new indirect symbol has been referenced, push the
3168 reference down to the symbol it points to. FIx handling of WARN.
3169 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
3170 clobber e_type of next symbol.
3171 (translate_to_native_sym_flags): Likewise.
3172 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
3173 as bfd_link_hash_indirect.
3175 * libaout.h (struct aout_link_hash_entry): New field written.
3176 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
3177 (aout_link_write_symbols): Use written, not root.written.
3178 (aout_link_write_other_symbol): Likewise.
3179 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
3180 * libecoff.h (struct ecoff_link_hash_entry): New field written.
3181 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
3182 (ecoff_link_write_external): use written, not root.written.
3183 * genlink.h (struct generic_link_hash_entry): New field written.
3184 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
3185 (generic_link_hash_newfunc): Initialize written.
3186 (_bfd_generic_link_output_symbols): Use written, not root.written.
3187 (_bfd_generic_link_write_global_symbol): Likewise.
3188 (_bfd_generic_reloc_link_order): Likewise.
3190 * libecoff.h (ecoff_data_type): Add linker field.
3191 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
3192 field, rather than outsymbols being non-NULL, to decide whether to
3193 output the symbols and relocs.
3194 (ecoff_bfd_final_link): Set new tdata linker field to true.
3196 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
3197 data to a non-ECOFF file.
3199 * libbfd-in.h: Add warning that libbfd.h is a generated file.
3200 * libbfd.h: Rebuilt.
3202 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3204 Changes to support ELF strip and objcopy on dynamically linked
3206 * elfcode.h (elf_fake_sections): Add prototype.
3207 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
3208 section, and from an SHT_DYNSYM section, and from the dynamic
3209 string table section.
3210 (elf_object_p): Set D_PAGED if there is a program header.
3211 (elf_make_sections): Remove.
3212 (fix_up_strtabs): Remove.
3213 (elf_fake_sections): Rewrite. Now sets sh_entsize.
3214 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
3216 (elf_compute_section_file_positions): Don't call obsolete
3217 functions elf_make_sections or fix_up_strtabs.
3218 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
3219 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
3221 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
3222 sections. If an SHT_REL or SHT_RELA section is allocated or uses
3223 an unusual symbol table, permit a BFD section to map to it.
3224 Permit most SHT_STRTAB sections to have a BFD section mapped to
3226 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
3227 fields of dynamic sections here; do it in assign_section_numbers.
3228 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
3231 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
3232 SEC_LOAD is set, rather than checking SEC_ALLOC.
3234 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
3236 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
3238 * som.c (som_write_object_contents): Don't compute the file header's
3240 (som_write_headers): Instead do it here.
3242 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
3244 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3246 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
3249 Add linker support for SunOS shared libraries.
3250 * sunos.c: Include bfdlink.h. Add many new functions and
3251 definitions for SunOS shared library support.
3252 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
3253 (bfd_sunos_size_dynamic_sections): Declare.
3254 * bfd-in2.h: Rebuilt.
3255 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
3256 (struct aout_link_hash_table): Likewise.
3257 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
3258 (aout_hash_table): Likewise.
3259 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
3260 and make externally visible.
3261 (NAME(aout,link_hash_table_init)): New function.
3262 (NAME(aout,link_hash_table_create)): Call
3263 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
3264 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
3265 call add_dynamic_symbols backend entry point for dynamic objects.
3266 Use add_one_symbol backend entry point if it exists.
3267 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
3268 point, if it exists.
3269 (aout_link_input_bfd): For a dynamic object, call
3270 link_dynamic_object backend entry point, if it exists.
3271 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
3272 entry point, if it exists.
3273 (aout_link_input_section): Don't read the relocs if they have
3275 (aout_link_input_section_std): When doing a final link, for a
3276 reloc against an external symbol, call check_dynamic_reloc backend
3277 entry point, if it exists.
3278 (aout_link_input_section_ext): Likewise.
3279 * libaout.h: Protect against multiple inclusion. Include
3281 (struct aout_link_hash_entry): Move in from aoutx.h.
3282 (struct aout_link_hash_table): Likewise.
3283 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
3284 (aout_hash_table): Likewise.
3285 (struct aout_backend_data): Add fields add_dynamic_symbols,
3286 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
3287 check_dynamic_reloc, and finish_dynamic_link.
3288 (struct aout_section_data_struct): Define new structure.
3289 (aout_section_data): Define new accessor macro.
3290 (NAME(aout,link_hash_newfunc)): Declare.
3291 (NAME(aout,link_hash_table_init)): Declare.
3292 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
3294 * aout-target.h (MY(backend_data)): Likewise.
3295 * i386aout.c (MY(backend_data)): Likewise.
3296 * i386mach3.c (MY(backend_data)): Likewise.
3297 * mipsbsd.c (MY(backend_data)): Likewise.
3298 * sparclynx.c (sparclynx_aout_backend): Likewise.
3300 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
3301 until we know it is non-NULL.
3302 (aout_link_write_symbols): Don't skip a warning symbol even if it
3303 has already been written out. If skipping an indirect symbol,
3304 skip the next symbol as well.
3306 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3308 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
3310 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3312 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
3313 to char pointer to avoid compiler warnings.
3315 * dep-in.sed: Remove spaces before colons.
3317 Merged changes back in from FSF gas release 2.3:
3319 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
3320 invocation, to avoid a bug in BSD 4.4 make.
3322 From Ralph Campbell:
3323 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
3325 (mips_fix_hi16_s): Ditto.
3327 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
3329 * makefile.dos: define a default target, or archives won't work
3330 due to multiple matches.
3332 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
3334 * configure.bat: update for latest files
3335 * makefile.dos: update for correct targets and sources
3336 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
3337 * targets.c: add go32coff target
3338 * makefile.in: add coff-go32.c support
3340 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
3342 * som.c (som_prep_headers): Do not set the system_id here, private
3343 bfd data has not been copied yet.
3344 (som_write_headers): Instead do it here.
3346 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3348 Make MIPS ELF use new ELF backend linker. No shared library
3350 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
3351 (bfd_mips_elf32_swap_gptab_out): New function.
3352 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
3353 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
3355 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
3356 (mips_elf_read_ecoff_info): Read and free external symbols last,
3357 not first, for clarity.
3358 (struct mips_elf_link_hash_entry): Define new structure.
3359 (struct mips_elf_link_hash_table): Define new structure.
3360 (mips_elf_link_hash_lookup): Define new macro.
3361 (mips_elf_link_hash_traverse): Define new macro.
3362 (mips_elf_hash_table): Define new macro.
3363 (mips_elf_link_hash_newfunc): New static function.
3364 (mips_elf_link_hash_table_create): New static function.
3365 (mips_elf_add_symbol_hook): New static function.
3366 (struct extsym_info): Define new structure.
3367 (mips_elf_get_extr, mips_elf_set_index): Remove.
3368 (mips_elf_output_extsym): New static function.
3369 (gptab_compare): New static function.
3370 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
3371 merge gptab information in input files.
3372 (mips_elf_relocate_hi16): New static function.
3373 (mips_elf_relocate_section): New static function.
3374 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
3375 including elf32-target.h.
3376 (elf_backend_relocate_section): Likewise.
3377 (elf_backend_add_symbol_hook): Likewise.
3378 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
3379 elf_link_hash_newfunc and make globally visible. Change caller.
3380 (_bfd_elf_link_hash_table_init): New function, broken out of
3381 _bfd_elf_link_hash_table_create.
3382 (_bfd_elf_link_hash_table_create): Use
3383 _bfd_elf_link_hash_table_init.
3384 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
3385 (elf_bad_symtab): Define new accessor macro.
3386 (_bfd_elf_link_hash_newfunc): Declare.
3387 (_bew_elf_link_hash_table_init): Declare.
3388 * elfcode.h (elf_object_p): Call backend object_p hook after
3389 swapping in all the section headers.
3390 (map_program_segments): Correct typo: Internal for External.
3391 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
3392 the symbols. Skip STB_LOCAL symbols rather than giving an error.
3393 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
3394 all symbols, not just locals.
3395 (elf_link_output_extsym): Only skip a symbol not mentioned by a
3396 regular file if it is mentioned by a dynamic object.
3397 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
3400 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
3402 * som.c (som_set_reloc_info): Do not set any relocation info
3403 for SOM fixups which are never passed to BFD.
3405 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3407 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
3410 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
3411 the dynamic linking information for the benefit of the debugger.
3413 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
3415 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
3416 code repeated three times in bfd_section_from_shdr in elfcode.h.
3417 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
3418 * elfcode.h (bfd_section_from_shdr): Use new function
3419 _bfd_elf_make_section_from_shdr to create BFD sections. If a
3420 reloc section does not use the main symbol table, or it is part of
3421 the process image, treat it as a normal section, not relocs.
3422 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
3423 _bfd_elf_make_section_from_shdr.
3425 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3427 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
3428 15 to 14 to match SVR4 ar.
3430 Add support for ELF shared libraries. Loosely based on work by
3431 Eric Youngdale <ericy@cais.com>.
3432 * libelf.h (struct elf_backend_data): Add new fields for dynamic
3433 linking: elf_backend_create_dynamic_sections,
3434 elf_backend_adjust_dynamic_symbol,
3435 elf_backend_size_dynamic_sections,
3436 elf_backend_finish_dynamic_symbol,
3437 elf_backend_finish_dynamic_sections.
3438 (struct elf_link_hash_entry): Change type of align field to
3439 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
3440 elf_link_hash_flags.
3441 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
3442 dynstr, bucketcount.
3443 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
3444 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
3445 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
3446 (bfd_elf32_add_dynamic_entry): Declare.
3447 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
3448 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
3449 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
3450 (bfd_elf64_add_dynamic_entry): Declare.
3451 * elfcode.h (Elf_External_Dyn): Define.
3452 (elf_swap_reloc_in): Define as macro using NAME. Make externally
3454 (elf_swap_reloc_out): Likewise.
3455 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
3456 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
3457 and as new externally visible function.
3458 (elf_fake_sections): Set section type of dynamic sections based on
3460 (elf_write_phdrs): Remove.
3461 (assign_file_position_for_section): Add new align argument.
3463 (get_program_header_size): New static function.
3464 (struct seg_info): Remove.
3465 (map_program_segments): Completely rewrite.
3466 (assign_file_positions_except_relocs): Completely rewrite.
3467 (assign_file_positions_for_relocs): Don't set a file position for
3468 sections which already have one. Don't bother to align the file
3470 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
3472 (elf_section_from_bfd_section): Likewise.
3473 (elf_slurp_symbol_table): If section_from_elf_index fails, just
3474 use bfd_abs_section rather than returning an error.
3475 (elf_sizeof_headers): Make useful.
3476 (elf_link_record_dynamic_symbol): New static function.
3477 (elf_link_add_object_symbols): Handle dynamic objects.
3478 (elf_link_create_dynamic_sections): New static function.
3479 (elf_add_dynamic_entry): Define as macro using NAME and as new
3480 externally visible function.
3481 (NAME(bfd_elf,record_link_assignment)): New function.
3482 (elf_buckets): New static variable.
3483 (NAME(bfd_elf,size_dynamic_sections)): New function.
3484 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
3485 (elf_bfd_final_link): Handle dynamic linking. Create a section
3486 symbol for all ELF sections, not all BFD sections. Store section
3487 symbol index in target_index field, not index field. Traverse
3488 over global symbols even if stripping.
3489 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
3490 defined by dynamic objects as undefined.
3491 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
3492 field for section relocs, and make sure it is set.
3493 (elf_reloc_link_order): Use target_index field for section relocs,
3494 and make sure it is set.
3495 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
3496 weakdef and elf_link_hash_flags fields.
3497 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
3498 dynstr and bucketcount fields.
3499 * elf32-target.h: Initialize new dynamic linking fields.
3500 * elf64-target.h: Likewise.
3501 * elf32-i386.c: New functions for dynamic linking support.
3502 * elf32-sparc.c: Likewise.
3503 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
3504 (bfd_elf64_record_link_assignment): Declare.
3505 (bfd_elf32_size_dynamic_sections): Declare.
3506 (bfd_elf64_size_dynamic_sections): Declare.
3507 * bfd-in2.h: Rebuilt.
3509 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
3511 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
3512 (som_reloc_queue_find): Call memcmp instead of bcmp.
3513 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
3514 (compare_syms): Change types of arguments to const void *.
3515 (bfd_section_from_som_symbol): Removed unused local found.
3516 (som_write_armap): Add elength, map, orl_count and int arguments.
3517 (som_write_armap): Use %ld and cast to long for getuid result.
3519 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
3521 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
3522 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
3524 * som.h (R_HPPA_ABS_CALL): Define.
3525 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
3527 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3529 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
3530 underscore, for compatibility with Intel tool chain (gnu960v2).
3532 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
3534 * bfd-in2.h: Rebuilt.
3536 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
3537 likewise for other PA specific sections.
3538 (hppa_elf_relocate_unwind_table): Delete unused
3540 (elf_hppa_howto_table): Completely new table based on 94-02-02
3541 draft PA ELF spec. Change relocation tags appropriately
3542 throughout elf32-hppa.c
3543 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
3545 (hppa_elf_reloc): Likewise.
3546 (hppa_look_for_stubs_in_section): Likewise
3547 (ELF_MACHINE_CODE): Change to EM_PARISC.
3548 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
3549 appropriately throughout elf32-hppa.h.
3550 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
3552 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
3553 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
3554 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
3555 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
3557 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
3558 the final value twice for LR and RR field selectors.
3560 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3562 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
3563 avoids __eprintf troubles.
3565 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3567 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
3569 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
3570 ecoff_little_vec since Irix 5 supports ECOFF executables.
3572 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3574 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
3577 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
3578 make to invoke the shell.
3580 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3582 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
3583 SEC_SHARED_LIBRARY for clarity. Changed all uses.
3584 * bfd-in2.h: Rebuilt.
3585 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
3586 set, set STYP_NOLOAD.
3587 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
3588 failure because of a bad shared library.
3590 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
3592 * linker.c: Add missing comment terminator.
3594 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3596 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
3597 are not NULL, assume the caller has already looked up the symbol
3598 in the hash table and has stored the entry in *hashp.
3599 (generic_link_add_symbol_list): Set h to NULL before calling
3600 _bfd_generic_link_add_one_symbol.
3601 * ecoff.c (ecoff_link_add_externals): Likewise.
3603 * elfcode.h (assign_file_positions_except_relocs): Don't require
3604 page shared between .data and .bss segments to contain zeroes.
3606 * elfcode.h: Include bfdlink.h. Added several new functions to do
3608 (ELF_R_TYPE): Define.
3609 (bfd_add_to_strtab): Return unsigned long. Change check for
3611 (elf_fake_sections): Check return value of bfd_add_to_strtab.
3612 (elf_compute_section_file_positions): Add link_info argument.
3613 Call elf_backend_begin_write_processing hook and prep_headers
3614 here. Only call swap_out_syms if link_info is NULL. Set up
3615 .shstrtab section here. Pass dosyms argument to
3616 assign_file_positions_except_relocs. Set output_has_begun flag.
3617 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
3618 argument, and use it to control setting .symtab and .strtab file
3620 (assign_file_positions_except_relocs): Add dosyms argument, and
3622 (prep_headers): Check return value of bfd_add_to_strtab.
3623 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
3624 (NAME(bfd_elf,write_object_contents)): Some calls moved into
3625 elf_compute_section_file_positions.
3626 (elf_set_section_contents): Likewise.
3627 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
3628 * libelf.h: Include bfdlink.h.
3629 (struct elf_backend_data): Add fields collect,
3630 elf_add_symbol_hook, elf_backend_relocate_section.
3631 (struct bfd_elf_section_data): Add field rel_hashes.
3632 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
3633 Add field sym_hashes.
3634 (obj_symbols, obj_internal_syms): Remove definitions.
3635 (elf_sym_hashes): Define.
3636 (struct elf_link_hash_entry): Define.
3637 (struct elf_link_hash_table): Define.
3638 (elf_link_hash_lookup): Define.
3639 (elf_link_hash_traverse): Define.
3640 (elf_hash_table): Define.
3641 (_bfd_elf_link_hash_table_create): Declare.
3642 (bfd_elf32_bfd_link_add_symbols): Declare.
3643 (bfd_elf32_bfd_final_link): Declare.
3644 (bfd_elf64_bfd_link_add_symbols): Declare.
3645 (bfd_elf64_bfd_final_link): Declare.
3646 * elf.c: Include bfdlink.h.
3647 (elf_link_hash_newfunc): New function.
3648 (_bfd_elf_link_hash_table_create): New function.
3649 * elf32-target.h (elf_backend_relocate_section): If not defined,
3650 define as 0 and use generic linker. Otherwise, use ELF backend
3652 (elf_backend_collect): If not defined, define as false.
3653 (elf_backend_add_symbol_hook): If not defined, define as 0.
3654 (elf32_bed): Initialize new fields.
3655 * elf64-target.h: Same changes as elf32-target.h.
3656 * elf32-i386.c: Include bfdlink.h.
3657 (elf_i386_relocate_section): New function.
3658 (elf_backend_relocate_section): Define.
3659 * elf32-sparc.c: Include bfdlink.h.
3660 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
3661 to Elf_Internal_Rela (they're the same type anyhow).
3662 (elf_sparc_relocate_section): New function.
3663 (elf_backend_relocate_section): Define.
3664 * elf32-mips.c (elf_backend_collect): Define.
3666 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
3667 different way; touch takes a numeric argument on some systems.
3669 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3671 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
3672 handling for latest suggested format.
3673 (nlm_swap_auxiliary_headers_out): Likewise.
3674 (nlm_compute_section_file_positions): Likewise.
3676 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
3678 * config.bfd: handle erricsson config (for OSE).
3680 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3682 Patches from Ralph Campbell:
3683 * mipsbsd.c (mips_fix_jmp_addr): New function.
3684 (mips_fix_hi16_s): Use bfd_is_com_section.
3685 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
3687 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
3689 * config/go32.mh: XX support.
3692 * Makefile.in: Build sysdep.h without causing worrying but
3693 harmless error message.
3695 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
3697 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
3698 * aout0.c: New file.
3699 * targets.c (aout0_big_vec): Declare.
3700 (bfd_target_vector): Add aout0_big_vec.
3701 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
3702 * config/m68k-aout.mt (SELECT_VECS): Removed.
3703 * config/m68k-0aout.mt: New file.
3704 * configure.in (aout0_big_vec): New target vector: use aout0.o,
3705 aout32.o and stab-syms.o.
3706 * Makefile.in: Rebuilt dependencies.
3707 (BFD32_BACKENDS): Add aout0.o.
3708 (CFILES): Add aout0.c.
3710 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
3711 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
3712 MY(backend_data): Initialize exec_hdr_flags field.
3713 * aoutf1.h (sunos_32_set_arch_mach): Make static.
3714 (aout32_sunos4_write_object_contents): Set flags from backend
3716 (MY_exec_hdr_flags): If not defined, define as 1.
3717 (sunos4_aout_backend): Initialize exec_hdr_flags field.
3718 * aout-encap.c (encap_write_object_contents): Set flags from
3720 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
3721 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
3722 (MY(write_object_contents)): Set flags from backend info.
3723 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
3724 * i386mach3.c (MY(backend_data)): Likewise.
3725 * mipsbsd.c (MY(backend_data)): Likewise.
3726 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
3727 flags from backend info.
3728 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
3730 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3732 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
3733 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
3736 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3738 * cache.c: Rewrote to work correctly.
3739 * libbfd.h: Rebuilt.
3740 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
3741 (bfd_fdopenr): Check return value of bfd_cache_init.
3743 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3745 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
3746 enumerating them, since the reloc type can not serve as an index
3747 into the m68k COFF howto_table.
3749 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
3751 * config.bfd (*-go32): Changed to coff.
3752 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
3753 * srec.c (srec_write_symbols): Write out the correct number of
3754 symbols and don't stick in extra nulls.
3756 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
3758 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
3759 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
3760 (COFF_SPARC): Define.
3761 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
3762 power of data and bss sections to 3.
3763 * hosts/lynx.h (__LYNXOS): Define.
3765 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3767 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
3768 against section symbols to avoid losing during ld -r.
3770 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3772 * elfcode.h (shstrtab_length_fixed): Remove useless static
3774 (struct elf_sect_data): Remove unused structure.
3775 (elf_object_p): Free memory if error occurs. Check return value
3776 of bfd_default_set_arch_mach. If elf_get_str_section fails,
3777 preserve error code rather than setting wrong_format.
3778 (null_shdr): Remove static variable.
3779 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
3780 Allocate first section header on BFD obstack rather than using
3782 (bfd_prpsinfo): Remove unused local variable newsect.
3784 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3786 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
3788 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
3789 to create sections. Check return value of recursive calls.
3790 (bfd_section_from_phdr): Check return value of bfd_make_section.
3791 (elf_symbol_from_bfd_symbol): Likewise.
3792 (elf_object_p): Check return value of bfd_section_from_shdr.
3793 (section_from_elf_index): Likewise.
3794 (elf_slurp_symbol_table): Check return value of
3795 section_from_elf_index.
3796 (bfd_prstatus): Return boolean value. Check return value of
3798 (bfd_fpregset): Likewise.
3799 (bfd_prpsinfo): Return boolean value.
3800 (elf_corefile_note): Check return values of bfd_prstatus,
3801 bfd_fpregset, and bfd_prpsinfo.
3802 (elf_core_file_p): Check return value of elf_corefile_note.
3804 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3806 Get rid of the ECOFF .reginfo section hack.
3807 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
3808 (ecoff_new_section_hook): Don't handle the .reginfo section.
3809 (ecoff_sizeof_headers): Likewise.
3810 (ecoff_get_section_contents): Likewise.
3811 (ecoff_compute_section_file_positions): Likewise.
3812 (ecoff_compute_reloc_file_positions): Likewise.
3813 (ecoff_set_section_contents): Likewise.
3814 (ecoff_write_object_contents): Likewise.
3815 (ecoff_bfd_final_link): Likewise.
3816 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
3818 (bfd_ecoff_get_gp_value): New function.
3819 (bfd_ecoff_set_gp_value): New function.
3820 (bfd_ecoff_set_regmasks): New function.
3821 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
3822 (bfd_ecoff_set_gp_value): Declare.
3823 (bfd_ecoff_set_regmasks): Declare.
3824 * bfd-in2.h: Rebuilt.
3826 Fix ECOFF objcopy to actually copy debugging information.
3827 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
3828 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
3829 an external symbol, rather than checking the symbol flags. Only
3830 check the flags for non-ECOFF symbols.
3831 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
3832 output_section field of the symbol section is NULL.
3833 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
3834 function rather than defining as macro.
3836 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
3839 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
3841 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
3842 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
3844 * coffcode.h (coff_set_arch_mach): Check return value of
3845 bfd_default_set_arch_mach.
3846 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
3847 architectures, just see if the desired architecture matches what
3848 the ELF backend permits.
3850 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
3851 SH_ARCH_MAGIC to match change in coff/sh.h.
3852 (coff_set_flags): Likewise.
3854 Follow convention in which each NLM header has an 8 byte stamp
3855 followed by a four byte length.
3856 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
3857 to nlm_cygnus_ext_header, and change type to
3858 Nlm_Internal_Cygnus_Ext_Header.
3859 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
3860 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
3861 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
3862 length word to be 8.
3863 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
3864 cygnus_ext. Set length word to 8.
3865 (nlm_compute_section_file_positions): Rename from cygnus_section
3868 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
3870 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
3871 (from CyGnUsSeCs) in more permanent memory to keep section names
3872 from getting trashed.
3874 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3876 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
3878 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
3879 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
3880 to select static or dynamic symbol table and return number of
3881 symbols slurped or -1 on error.
3882 * elfcode.h (elf_get_symtab): Set bfd symcount from
3883 elf_slurp_symbol_table result.
3884 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
3885 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
3887 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
3888 Change to handle dynamic symbol table, provide default definitions
3890 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
3891 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
3892 aout_link_reloc_link_order): Handle r_jmptable and r_relative
3895 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3897 Clean up uses of _bfd_dummy_target (from Peter Schauer).
3898 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
3899 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
3901 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
3903 (symbolsrec_vec): Likewise.
3904 * tekhex.c (tekhex_vec): Likewise.
3906 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
3908 (nlm_cygnus_section_header): New accessor macro.
3909 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
3910 Add fixed sections before swapping in auxiliary headers. After
3911 adding sections, treat errors as real, not as wrong format.
3912 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
3913 sections to the BFD for each section it describes.
3914 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
3915 (nlm_compute_section_file_positions): Account for the size of the
3918 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3920 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
3921 2, so that stab sections can be multiples of 4 bytes only.
3923 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
3924 ones defined in stdlib.h. (From Minh Tran-Le.)
3926 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3928 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
3929 NetWare. Old code still present, but ifdeffed out.
3931 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
3932 particular format for the customer header. Allocate a block of
3933 memory and read it into that.
3934 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
3935 (nlm_compute_section_file_positions): Include length of customer
3936 header when computing its size.
3938 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3940 * som.c (som_prep_headers): Get the space's number from the
3941 backend private section data rather than target_index.
3942 (bfd_som_set_section_attributes): Store the space's number
3943 in the backend private section data rather than target_index.
3945 * som.h (som_copyable_section_data_struct): Add space_number.
3947 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3949 * coff-a29k.c (reloc_processing): Always set the address of a
3950 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
3951 gas does this anyhow, but some other assemblers seem to leave
3952 garbage in the R_IHCONST address field.
3954 * bfd/archive.c: Consistently use ARFMAG; from
3955 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
3956 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
3958 (bsd_write_armap): Likewise.
3959 (coff_write_armap): Likewise.
3961 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
3962 relocs against the .text section as required.
3963 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
3964 PDR addresses as required.
3966 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
3967 index through rfd map if it exists. Check for a couple of cases
3968 which gdb handles specially. Change all callers.
3969 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
3970 bigendian argument. Change all callers.
3971 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
3973 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3975 * coff-mips.c (mips_howto_table): Add dummy entries to account for
3976 numbering changes in include/coff/mips.h. Add entries for
3977 MIPS_R_RELHI and MIPS_R_RELLO.
3978 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
3979 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
3980 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
3982 (mips_ecoff_swap_reloc_out): Likewise.
3983 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
3984 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
3985 (mips_adjust_reloc_out): Likewise.
3986 (mips_relhi_addr, mips_relhi_addend): New static variables.
3987 (mips_relhi_reloc, mips_rello_reloc): New functions.
3988 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
3989 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
3990 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
3991 argument. Changed all callers.
3992 (mips_relocate_section): Rename got_reflo to got_lo and
3993 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
3995 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
3996 expanding a PC relative call.
3998 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
3999 and BFD_RELOC_PCREL_LO16.
4000 * bfd-in2.h: Rebuilt.
4002 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4004 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
4006 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4008 * som.c (som_write_fixups): Always emit at least
4009 one relocation for any non-bss section.
4011 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4013 * elfcode.h (assign_file_positions_except_relocs): Don't require
4014 the file alignment to correspond to the page size when linking
4017 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4019 * elfcode.h (write_relocs): For rela relocations, adjust the
4020 addend for relocations involving section symbols to account
4021 for the lossage of 1:1 mapping from input section symbols to
4022 output section symbols.
4024 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4026 * aoutx.h (NAME(aout,make_sections)): New function.
4027 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
4028 rather than making sections inline.
4029 (NAME(aout,mkobject)): Don't make any sections.
4030 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
4031 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
4032 obj_datasec (abfd) if they are NULL.
4033 * libaout.h (NAME(aout,make_sections)): Declare.
4034 * bout.c (b_out_mkobject): Don't make any sections.
4035 (b_out_write_object_contents): Call aout_32_make_sections.
4036 (b_out_set_section_contents): Likewise.
4037 * i386os9k.c (os9k_mkobject): Don't make any sections.
4038 (os9k_write_object_contents): Call aout_32_make_sections.
4039 (os9k_set_section_contents): Likewise.
4041 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
4044 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4046 * config.bfd, configure.host: Add mips-*-sysv4* support.
4048 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4050 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
4051 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
4052 r_offset and set r_symndx to RELOC_SECTION_TEXT.
4053 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
4054 value from the r_offset field.
4055 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
4056 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
4057 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
4058 into the r_offset field.
4059 (mips_switch_reloc): New function.
4060 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
4062 (mips_relocate_section): Handle MIPS_R_SWITCH.
4063 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
4065 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4067 * elfcode.h (elf_set_section_contents): Support calling the backend
4068 function elf_backend_begin_write_processing when just beginning to
4069 write an object file.
4071 * libelf.h (elf_backend_begin_write_processing): Declare.
4073 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
4074 a default definition.
4075 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
4077 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
4078 (elf_hppa_tc_make_sections): Likewise.
4080 * elf32-hppa.c (symext_chain_built): Delete.
4081 (symext_chain_size): Renamed from symextn_contents_real_size.
4082 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
4083 (add_entry_to_symext_chain): New function.
4084 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
4085 section until it's been rebuilt internally.
4086 (hppa_elf_get_section_contents): Symbol extension section is no
4088 (elf_backend_{begin,final}_write_processing): Define.
4089 (elf_hppa_tc_make_sections): Simplify now that much code has
4090 migrated into elf32_hppa_backend_{being,final}_write_processing.
4092 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4094 Add new target vectors to read the dynamic symbols and dynamic
4095 relocs. Change a.out to use these rather than reading the dynamic
4096 symbols and relocs along with the normal symbols and relocs.
4097 * targets.c (bfd_target): Add fields
4098 _bfd_get_dynamic_symtab_upper_bound,
4099 _bfd_canonicalize_dynamic_symtab,
4100 _bfd_get_dynamic_reloc_upper_bound,
4101 _bfd_canonicalize_dynamic_reloc.
4102 (BFD_JUMP_TABLE_DYNAMIC): Define.
4103 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
4105 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
4106 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
4107 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
4108 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
4109 (bfd_canonicalize_dynamic_symtab): Define.
4110 (bfd_get_dynamic_reloc_upper_bound): Define.
4111 (bfd_canonicalize_dynamic_reloc): Define.
4112 * sunos.c (MY_read_dynamic_symbols): Don't define.
4113 (MY_read_dynamic_relocs): Don't define.
4114 (MY_get_dynamic_symtab_upper_bound): Define.
4115 (MY_canonicalize_dynamic_symtab): Define.
4116 (MY_get_dynamic_reloc_upper_bound): Define.
4117 (MY_canonicalize_dynamic_reloc): Define.
4118 (struct sunos_dynamic_info): Change type of dynsym_count and
4119 dynrel_count to long. Add fields canonical_dynsym and
4121 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
4122 Clear info->canonical_dynsym and info->canonical_dynrel.
4123 (MY(read_dynamic_symbols)): Removed.
4124 (MY(read_dynamic_relocs)): Removed.
4125 (sunos_get_dynamic_symtab_upper_bound): New function.
4126 (sunos_canonicalize_dynamic_symtab): New function.
4127 (sunos_get_dynamic_reloc_upper_bound): New function.
4128 (sunos_canonicalize_dynamic_reloc): New function.
4129 * libaout.h: Declare struct reloc_ext_external and
4130 reloc_std_external to avoid prototype problems.
4131 (struct aout_backend_data): Remove fields read_dynamic_symbols and
4132 read_dynamic_relocs.
4133 (NAME(aout,translate_symbol_table)): Declare.
4134 (NAME(aout,swap_ext_reloc_in)): Declare.
4135 (NAME(aout,swap_std_reloc_in)): Declare.
4136 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
4137 translate_symbol_table and made non-static. Changed all callers.
4138 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
4139 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
4140 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
4141 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
4142 remove dynamic symbols and relocs. They will no longer be
4144 (MY_read_dynamic_symbols): Don't define.
4145 (MY_read_dynamic_relocs): Don't define.
4146 (sunos4_aout_backend): Don't initialize dynamic entry points.
4147 * aout-target.h (MY_read_dynamic_symbols): Don't define.
4148 (MY_read_dynamic_relocs): Don't define.
4149 (MY(backend_data)): Don't initialize dynamic entry points.
4150 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
4151 _bfd_nodynamic version.
4152 (MY_canonicalize_dynamic_symtab): Likewise.
4153 (MY_get_dynamic_reloc_upper_bound): Likewise.
4154 (MY_canonicalize_dynamic_reloc): Likewise.
4155 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
4156 * bfd-in2.h: Rebuilt.
4157 * libbfd.h: Rebuilt.
4159 * cf-m68klynx.c: Include sysdep.h.
4161 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
4162 problems with traditional C compilers.
4164 * targets.c (bfd_target): Rearranged fields in target vector.
4165 Removed _bfd_debug_info_start, _bfd_debug_info_end and
4166 _bfd_debug_info_accumulate, which were never used.
4167 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
4168 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
4169 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
4170 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
4171 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
4172 rather than the single JUMP_TABLE macro. Removed many of the
4173 weird macro definitions needed to support the monolithic
4175 * bfd-in.h (JUMP_TABLE): Removed.
4176 * libbfd-in.h: Define a bunch of macros, and declare a few
4177 functions, for use with the new BFD_JUMP_TABLE_* macros.
4178 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
4179 (bfd_false): Set bfd_error_invalid_operation.
4180 (bfd_nullvoidptr): Likewise.
4181 (bfd_n1): New function.
4182 (_bfd_nocore_core_file_matches_executable_p): Renamed from
4183 _bfd_dummy_core_file_matches_executable_p.
4184 (_bfd_nocore_core_file_failing_command): Similar rename. Set
4185 bfd_error_invalid_operation.
4186 (_bfd_nocore_core_file_failing_signal): Likewise.
4187 (_bfd_generic_get_section_contents): Renamed from
4188 bfd_generic_get_section_contents. Changed all callers.
4189 (_bfd_generic_set_section_contents): Similar rename.
4190 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
4191 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
4193 * bfd-in2.h: Rebuilt.
4194 * libbfd.h: Rebuilt.
4196 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4198 * Crude support for examining dynamic libraries.
4199 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
4201 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
4202 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
4203 Write exec headers for DYNAMIC objects.
4204 (som_begin_writing): DYNAMIC objects have the same alignment
4205 restrictions as D_PAGED objects.
4206 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
4208 (object_flags): Add DYNAMIC.
4210 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
4212 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
4213 macro uses, confuses some non-ANSI compilers.
4215 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4217 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
4218 Don't free anything if we don't have a bfd_object.
4219 (som_close_and_cleanup): Call som_bfd_free_cached_info.
4221 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4223 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
4224 It turns out not to be required on Irix 5, and it causes problems
4225 if the sections happen to contain symbols.
4227 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
4229 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
4230 section->relocation is NULL; malloc might have returned NULL when
4231 given a zero size if there were no relocations.
4232 * bout.c (b_out_canonicalize_reloc): Likewise.
4233 * coffcode.h (coff_canonicalize_reloc): Likewise.
4234 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
4235 * elfcode.h (elf_canonicalize_reloc): Likewise.
4236 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
4237 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
4238 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
4239 * som.c (som_canonicalize_reloc): Likewise.
4240 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
4241 returns NULL, don't report an error if we asked for zero bytes.
4242 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
4243 NULL, don't report an error if we asked for zero bytes.
4244 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
4246 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4248 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
4249 if we don't have a bfd_object.
4251 Made sure that every call to bfd_read, bfd_write, and bfd_seek
4252 checks the return value and handled bfd_error correctly. These
4253 changes are not itemised. Also:
4254 * aoutx.h (emit_strtab): Change return type to boolean, and return
4256 (NAME(aout,write_syms)): Check emit_strtab return value.
4257 (NAME(aout,final_link)): Likewise.
4258 * coffcode.h (coff_write_relocs): Change return type to boolean,
4260 (coff_write_object_contents): Check coff_write_relocs return
4262 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
4264 (os9k_object_p): Check os9k_swap_exec_header_in return value.
4265 * oasys.c (oasys_read_record): Change return type to boolean.
4266 (oasys_slurp_symbol_table: Check oasys_read_record return value.
4267 (oasys_object_p, oasys_slurp_section_data): Likewise.
4268 (oasys_write_record): Change return type to boolean.
4269 (oasys_write_syms): Likewise. Also, check oasys_write_record
4271 (oasys_write_sections): Check oasys_write_record return value.
4272 (oasys_write_header): Change return type to boolean. Check
4273 oasys_write_record return value.
4274 (oasys_write_end, oasys_write_data): Likewise.
4275 (oasys_write_object_contents): Check return values of
4276 oasys_write_header, oasys_write_syms, oasys_write_data, and
4278 * srec.c (srec_write_record): Change return type to boolean.
4279 (srec_write_header): Likewise. Also, check srec_write_record
4281 (srec_write_section, srec_write_terminator): Likewise.
4282 (srec_write_symbols): Change return type to boolean.
4283 (internal_srec_write_object_contents): Check return value of
4284 srec_write_symbols, srec_write_header, srec_write_section, and
4285 srec_write_terminator.
4287 * Makefile.in: Rebuilt dependencies.
4289 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4291 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
4292 asection to asymbol.
4293 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
4295 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
4296 asection to asymbol.
4298 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4300 * som.c (som_slurp_string_table): Use malloc to allocate space
4301 for the cached copy of the native string table.
4302 (som_slurp_symbol_table): Likewise for the native symbol table.
4303 (som_slurp_reloc_table): Likewise for the native and generic
4305 (som_bfd_free_cached_info): Free the cached native strings,
4306 symbols, and relocations. Also free the canonical cached
4309 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4311 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
4312 sure the symbol name is stored in permanent memory before adding
4313 it to the string table.
4315 * archive.c (_bfd_write_archive_contents): Once we've found an
4316 object, don't bother to look for more when deciding whether to
4318 (compute_and_write_armap): After adding the symbols for a BFD,
4319 call bfd_free_cached_info on it.
4321 Add bfd_free_cached_info support to a.out backends.
4322 * aoutx.h (aout_get_external_symbols): Renamed from
4323 aout_link_get_symbols. Read strings even if symbols have been
4324 read. Store string size in obj_aout_string_size.
4325 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
4326 read the symbols. Allocate the cached symbols with malloc, not
4328 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
4329 malloc, not bfd_alloc.
4330 (NAME(aout,bfd_free_cached_info)): New function; free cached
4332 * libaout.h (struct aoutdata): Add external_string_size field.
4333 (obj_aout_external_string_size): New accessor macro.
4334 (NAME(aout,close_and_cleanup)): Don't declare.
4335 (NAME(aout,bfd_free_cached_info)): Declare.
4336 (aout_32_close_and_cleanup): Don't define.
4337 (aout_64_close_and_cleanup): Don't define.
4338 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
4339 define as NAME(aout,free_cached_info).
4340 (MY_close_and_cleanup): If not already defined, define as
4341 MY_bfd_free_cached_info.
4342 * aout-adobe.c (aout_32_close_and_cleanup): Define.
4343 (aout_32_bfd_free_cached_info): Don't define.
4344 * bout.c (aout_32_close_and_cleanup): Define.
4345 (aout_32_bfd_free_cached_info): Don't define.
4346 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
4347 (MY_close_and_cleanup): Don't define.
4348 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
4349 relocs with malloc, not bfd_alloc.
4350 * i386os9k.c (aout_32_close_and_cleanup): Define.
4351 (aout_32_bfd_free_cached_info): Don't define.
4353 Add a new entry point to free memory cached by a BFD.
4354 * targets.c (bfd_target): Add _bfd_free_cached_info field.
4355 * bfd.c (bfd_free_cached_info): Define.
4356 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
4357 * bfd-in2.h: Rebuilt.
4358 * All backends: Initialize bfd_free_cached_info entry point to
4361 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
4362 first, unused, argument.
4363 (hppa_elf_is_local_label): Declare instead of
4364 som_bfd_is_local_label.
4366 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
4367 absolute R_IREL reloc.
4369 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4371 Added some support for Irix 4 shared libraries.
4372 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
4374 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
4375 STYP_ECOFF_LIB bit is set.
4376 (ecoff_compute_section_file_positions): Round the contents of a
4377 .lib section up to the next page boundary.
4378 (ecoff_set_section_contents): If we see a .lib section, increment
4379 the vma by one to count the number of shared libraries we have.
4380 (ecoff_write_object_contents): Don't crash if we see a
4381 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
4384 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
4385 from original BFD, rather than using value of current BFD symbol.
4386 Needed for new linker.
4387 * coff-sparc.c (CALC_ADDEND): Likewise.
4389 * ecoff.c (ecoff_write_object_contents): Set the text_start and
4390 data_start entries in the optional header correctly even if a text
4391 or data section starts at location zero.
4393 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
4395 * bfd-in2.h: Rebuilt.
4397 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
4399 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
4400 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
4402 * coffgen.c (coff_write_symbol): Reindented. Changed to return
4403 boolean, and changed written to unsigned int *. Check error
4404 returns from called functions.
4405 (coff_write_alien_symbol): Likewise.
4406 (coff_write_native_symbol): Likewise.
4407 (coff_write_symbols): Likewise. Reworked checks on whether to
4408 write symbol name to string table for clarity and to avoid core
4409 dumping when given a non COFF symbol.
4410 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
4411 * libcoff.h: Rebuilt.
4412 * coffcode.h (coff_write_object_contents): Check return value of
4415 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4417 Changes to let BFD return an error indication from
4418 get_symtab_upper_bound, bfd_canonicalize_symtab,
4419 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
4420 return long instead of unsigned int, and use -1 to indicate an
4421 error. Along the way, rename get_symtab_upper_bound to
4422 bfd_get_symtab_upper_bound.
4423 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
4425 (bfd_canonicalize_reloc): Likewise.
4426 * syms.c (bfd_get_symtab_upper_bound): Renamed from
4427 get_symtab_upper_bound.
4428 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
4429 _bfd_get_symtab_upper_bound, and changed it and
4430 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
4431 _bfd_canonicalize_reloc to all return long.
4432 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
4433 (NAME(aout,canonicalize_reloc)): Likewise.
4434 (NAME(aout,get_reloc_upper_bound)): Likewise.
4435 (NAME(aout,get_symtab_upper_bound)): Likewise.
4436 * bout.c (b_out_canonicalize_reloc): Likewise.
4437 (b_out_get_reloc_upper_bound): Likewise.
4438 * coffcode.h (coff_canonicalize_reloc): Likewise.
4439 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
4440 (coff_get_symtab): Likewise.
4441 (coff_get_reloc_upper_bound): Likewise.
4442 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
4443 (ecoff_get_symtab): Likewise.
4444 (ecoff_canonicalize_reloc): Likewise.
4445 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
4446 (elf_get_reloc_upper_bound): Likewise.
4447 (elf_canonicalize_reloc): Likewise.
4448 (elf_get_symtab): Likewise.
4449 * hp300hpux.c (MY(get_symtab)): Likewise.
4450 (MY(get_symtab_upper_bound)): Likewise.
4451 (MY(canonicalize_reloc)): Likewise.
4452 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
4453 * ieee.c (ieee_slurp_external_symbols): Change return type to
4454 boolean. Check for errors from get_symbol.
4455 (ieee_slurp_symbol_table): Change return type to boolean. Check
4456 for errors from ieee_slurp_external_symbols.
4457 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
4458 (ieee_get_symtab): Likewise.
4459 (ieee_get_reloc_upper_bound): Likewise.
4460 (ieee_canonicalize_reloc): Likewise.
4461 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
4462 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
4463 (nlm_get_symtab): Likewise.
4464 (nlm_get_reloc_upper_bound): Likewise.
4465 (nlm_canonicalize_reloc): Likewise.
4466 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
4467 (oasys_get_symtab): Likewise.
4468 (oasys_get_reloc_upper_bound): Likewise.
4469 (oasys_canonicalize_reloc): Likewise.
4470 * som.c (som_get_symtab_upper_bound): Likewise.
4471 (som_get_symtab): Likewise.
4472 (som_get_reloc_upper_bound): Likewise.
4473 (som_canonicalize_reloc): Likewise.
4474 * srec.c (srec_get_symtab_upper_bound): Likewise.
4475 (srec_get_symtab): Likewise.
4476 (srec_get_reloc_upper_bound): Define as bfd_0l.
4477 (srec_canonicalize_reloc): Likewise.
4478 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
4479 (tekhex_get_symtab_upper_bound): Likewise.
4480 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
4481 (tekhex_canonicalize_reloc): Likewise.
4482 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
4483 declaration to return long.
4484 (NAME(aout,get_symtab)): Likewise.
4485 (NAME(aout,canonicalize_reloc)): Likewise.
4486 (NAME(aout,get_reloc_upper_bound)): Likewise.
4487 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
4488 (coff_get_symtab): Likewise.
4489 (coff_get_reloc_upper_bound): Likewise.
4490 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
4491 (ecoff_get_symtab): Likewise.
4492 (ecoff_canonicalize_reloc): Likewise.
4493 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
4494 (bfd_elf32_get_symtab): Likewise.
4495 (bfd_elf32_get_reloc_upper_bound): Likewise.
4496 (bfd_elf32_canonicalize_reloc): Likewise.
4497 (bfd_elf64_get_symtab_upper_bound): Likewise.
4498 (bfd_elf64_get_symtab): Likewise.
4499 (bfd_elf64_get_reloc_upper_bound): Likewise.
4500 (bfd_elf64_canonicalize_reloc): Likewise.
4501 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
4502 (nlmNAME(get_symtab)): Likewise.
4503 (nlmNAME(get_reloc_upper_bound)): Likewise.
4504 (nlmNAME(canonicalize_reloc)): Likewise.
4505 * archive.c (compute_and_write_armap): Use error_return and
4506 no_memory_return labels rather than freeing information in various
4507 places. Change storage, symcount and src_count to long. Check
4508 errors from bfd_get_symtab_upper_bound and
4509 bfd_canonicalize_symtab.
4510 * bout.c (b_out_relax_section): Change reloc_size to long. Check
4511 for errors from bfd_get_reloc_upper_bound and
4512 bfd_canonicalize_reloc.
4513 (b_out_get_relocated_section_contents): Likewise.
4514 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
4516 * elf32-mips.c: Likewise.
4517 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
4518 (hppa_look_for_stubs_in_section): Check for errors from
4519 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
4520 bfd_canonicalize_reloc.
4521 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
4522 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
4523 * linker.c (generic_link_read_symbols): Likewise.
4524 (_bfd_generic_final_link): Check for errors from
4525 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
4526 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
4527 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
4528 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
4529 * libbfd.c (bfd_0l): New function.
4530 * libbfd-in.h (bfd_0l): Declare.
4531 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
4532 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
4534 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
4535 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
4536 * bfd-in2.h: Rebuilt.
4537 * libbfd.h: Rebuilt.
4538 * libcoff.h: Rebuilt.
4540 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
4543 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4545 * hosts/dpx2.h: Define POSIX_UTIME.
4547 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4549 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
4551 * configure.in, config.bfd: Use them for Dynix.
4552 * Makefile.in: Add dependencies for i386dynix.o.
4553 * targets.c: Add definition for i386dynix_vec.
4554 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
4555 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
4556 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
4559 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4561 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
4563 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
4566 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
4567 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
4569 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
4570 for generated constructor section.
4572 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4574 * som.c (som_begin_writing): New approach at dealing with holes
4575 in executables left by the HP linker. Does not rely on subspace
4576 alignments as subspaces are *NOT* guaranteed to be properly
4577 aligned in an executable (can you believe that!).
4579 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4581 * som.c (som_get_section_contents): New function. Do not try
4582 to actually read data from a section that doesn't have either
4583 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
4585 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
4586 read. (bfd_error_system_call or bfd_error_file_truncated).
4588 * som.c: Do not blindly set bfd_error_system_call after a
4589 failing bfd_read, bfd_write, or bfd_seek. In a few places
4590 (like som_object_p) override the error status set by bfd_read.
4592 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
4593 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
4594 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
4595 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
4597 * som.c: Check return values from several bfd_{seek,read,write}
4598 calls that we just assumed were not failing.
4600 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4602 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
4603 * config/sysv4.mh: Add comment.
4604 * config/symmetry.mh: Change comment.
4605 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
4607 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4609 Changes to support linker relaxing of embedded MIPS PIC code to
4610 use a five instruction sequence for function calls which are out of
4611 range of the bal instruction.
4612 * libecoff.h (struct ecoff_section_tdata): Define.
4613 (ecoff_section_data): Define.
4614 (ecoff_bfd_relax_section): Don't define.
4615 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
4616 the debugging information if it has already been read.
4617 (ecoff_indirect_link_order): Handle _cooked_size being different
4618 from _raw_size. Don't reread the contents or the relocs if they
4619 have already been read in.
4620 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
4622 (PCREL16_EXPANSION_ADJUSTMENT): Define.
4623 (mips_relocate_refhi): Take adjust argument.
4624 (mips_relocate_section): Handle reloc offsets stored in section
4625 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
4626 expanding an out of range PCREL16. Keep trace of adjustments
4627 required by expansions. Set s and unset h when converting a reloc
4628 from undefined to section. Change handling of PC relative relocs:
4629 if against a section, they are correct in the object file, if
4630 against an external symbol they are pcrel_offset.
4631 (mips_relax_section): New function.
4632 (mips_relax_pcrel16): New function.
4633 (ecoff_bfd_relax_section): Define.
4634 * coff-alpha.c (ecoff_bfd_relax_section): Define.
4635 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
4636 built by mips_relax_section when writing out addresses.
4637 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
4639 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
4640 functionname_ptr to be set to a symbol name, so prepend
4641 symbol_leading_char.
4643 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4645 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
4646 for 16bit relative branches.
4647 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
4650 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4652 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
4653 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
4655 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4657 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
4659 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4661 Clean up the relaxing code for the new linker.
4662 * targets.c (_bfd_relax_section): Take boolean *again argument
4663 rather than asymbol list.
4664 * bfd.c (bfd_relax_section): Change name of fourth argument from
4666 * reloc.c (bfd_generic_relax_section): Take boolean *again
4667 argument rather than asymbol list. Always return true.
4668 * bout.c: Include genlink.h.
4669 (aligncode, perform_slip): Declare.
4670 (perform_slip): Take BFD argument rather than asymbol list.
4671 Changed all callers. Get the symbols from the BFD. Change the
4672 hash table entry value as well as the symbol value.
4673 (abs32code): Take BFD argument rather than asymbol list. Changed
4675 (aligncode): Likewise.
4676 (b_out_relax_section): Take boolean *again argument rather than
4677 asymbol list. Only return false if an error occurred. Set *again
4678 to false. Get symbols from BFD.
4679 * reloc16.c: Include genlink.h.
4680 (bfd_perform_slip): Take BFD argument rather than asymbol list.
4681 Get the symbols from the BFD. Change the hash table entry value
4682 as well as the symbol value.
4683 (bfd_coff_reloc16_relax_section): Take boolean *again argument
4684 rather than asymbol list. Only return false if an error occurred.
4685 Set *again to false. Get symbols from BFD.
4686 * coffcode.h (bfd_coff_backend_data): Change
4687 _bfd_coff_reloc16_estimate to take BFD argument rather than
4689 (bfd_coff_reloc16_estimate): Corresponding change.
4690 (dummy_reloc16_estimate): Corresponding change.
4691 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
4692 declaration to take boolean * rather than asymbol list.
4693 (bfd_perform_slip): Change declaration to take BFD rather than
4695 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
4696 than asymbol list. Changed calls to bfd_perform_slip.
4697 * bfd-in2.h: Rebuilt.
4698 * libbfd.h: Rebuilt.
4699 * libcoff.h: Rebuilt.
4700 * Makefile.in: Rebuilt dependencies.
4702 * genlink.h (_bfd_generic_link_get_symbols): Define.
4703 (_bfd_generic_link_get_symcount): Define.
4704 * linker.c (generic_link_read_symbols): New function.
4705 (generic_link_add_object_symbols): Use it. Use
4706 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
4707 to get the symbols from the BFD.
4708 (generic_link_check_archive_element): Likewise.
4709 (_bfd_generic_final_link): Likewise.
4710 (_bfd_generic_link_output_symbols): Likewise.
4711 (default_indirect_link_order): Likewise.
4712 (generic_link_add_symbol_list): Store pointer to hash table entry
4713 in asymbol udata field.
4715 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4717 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
4718 reloc, used in embedded PIC code.
4719 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
4720 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
4723 * elf32-mips.c (mips_elf_final_link): Account for link_order
4724 relocs when allocating space for relocations. Set SEC_RELOC flag
4725 for any section which has relocs. Handle link_order relocs in
4726 link_order loop. Use _bfd_generic_link_add_symbols_collect for
4727 add_symbls entry point.
4729 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
4730 counting relocs. Set SEC_RELOC flag for any section which has
4733 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
4735 * linker.c (_bfd_generic_link_add_symbols): Just call
4736 generic_link_add_symbols.
4737 (_bfd_generic_link_add_symbols_collect): New function, like
4738 _bfd_generic_link_add_symbols but also collect constructors and
4739 destructors by name as collect2 does.
4740 (generic_link_add_symbols): New function, like old
4741 _bfd_generic_link_add_symbols but with collect argument.
4742 (generic_link_add_object_symbols): Take collect argument.
4743 (generic_link_check_archive_element_no_collect): New function.
4744 (generic_link_check_archive_element_collect): New function.
4745 (generic_link_check_archive_element): Take collect argument.
4746 (generic_link_add_symbol_list): Take collect argument.
4747 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
4749 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
4750 * libbfd.h: Rebuilt.
4752 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4754 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
4755 for first character in an extended name.
4756 (_bfd_write_archive_contents): If ar_padchar == '/', then use
4757 "//" as the name of the special archive member holding the
4758 extended name table.
4760 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4762 Support for link_order types which generate relocs in order to
4763 support -Ur in the linker.
4764 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
4765 from call to _bfd_generic_link_add_one_symbol.
4766 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
4767 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
4768 instead of bitsize to add_to_set call back.
4769 (_bfd_generic_final_link): Account for link_order relocs when
4770 allocating space for relocations. Handle them in link_order loop.
4771 (_bfd_generic_reloc_link_order): New function.
4772 (_bfd_default_link_order): If a reloc_link_order is seen here,
4774 (_bfd_count_link_order_relocs): New function.
4775 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
4776 argument from declaration.
4777 (_bfd_generic_reloc_link_order): Declare.
4778 (_bfd_count_link_order_relocs): Declare.
4779 * libbfd.h: Rebuilt.
4780 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
4781 call to _bfd_generic_link_add_one_symbol.
4782 (NAME(aout,final_link)): Account for link_order relocs when
4783 allocating space for relocations. Handle them after handling all
4785 (aout_link_reloc_link_order): New function.
4786 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
4787 call to _bfd_generic_link_add_one_symbol.
4788 (ecoff_bfd_final_link): Account for link_order relocs when
4789 allocating space for relocations. Handle them in link_order loop.
4790 (ecoff_link_write_external): Set the storage class of a defined
4791 linker created symbol based on the section it is in. Correct
4792 bfd_link_hash_weak case to use .sc rather than .st.
4793 (ecoff_reloc_link_order): New function.
4794 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
4796 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
4798 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
4801 * cisco-core.c (cisco_core_file_p): Only pass one argument to
4802 bfd_zmalloc. Free a pointer, not a union.
4803 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
4805 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4807 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
4809 * som.c (bfd_section_from_som_symbol): Only to do the value
4810 comparison for function symbols within executables.
4812 * som.c (bfd_section_from_som_symbol): Renamed from
4813 som_section_from_subspace_index. Pass in a native SOM symbol.
4814 For executables, iterate through the sections to find out
4815 which contains the symbol's address rather than using the
4816 symbol_info field. (symbol_info has a different meaning for
4817 dynamicly linked executables.)
4819 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
4822 * som.c (som_begin_writing): Fix braino (one call to align
4823 space/subspace data was done unconditionally rather than
4824 just for executables.)
4826 * som.c (som_begin_writing): Align text in all executables to
4827 make HPUX kernel happy. Fixes strip/objcopy for shared
4830 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4832 * som.c (som_begin_writing): Account for alignment needs of
4833 subspaces too when writing executables. Never request a negative
4834 bss size. Fixes some problems with demand paged executables,
4835 still having problems with pure executables and shared executables.
4837 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4839 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
4840 bfd_zalloc for rawptr, because later on we may call free, not
4843 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
4844 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
4845 * cisco-core.c: New file.
4846 * Makefile.in: Change accordingly.
4847 * configure.in: Recognize cisco_core_vec.
4848 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
4849 * targets.c: Add cisco_core_vec.
4850 * bfd-in2.h: Rebuilt.
4852 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4854 * som.h (som_copyable_section_data_struct): New structure
4855 containing all the private section information which needs
4856 to be copied from input section to output section during
4858 (som_section_data_struct): Remove several fields now in
4859 som_copyable_section_data_struct. Make the space and
4860 subspace dictionaries be pointers (to save space when
4861 only reading objects).
4863 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
4864 some references changed. Allocate a copyable data stucture if
4865 none exists. Store info into the copyable data structure.
4866 (bfd_som_set_subsection_attributes): Likewise.
4867 (som_is_space, som_is_subspace, som_is_container): New functions.
4868 Use these instead of directly accessing private data.
4869 (som_prep_headers): Allocate space and subspace headers here.
4870 Fill in some fields in the space/subspace headers from the
4872 (som_bfd_copy_private_section_data): Only copy the stuff
4873 that we really need to make objcopy and strip work. Allocate
4874 the copy_data structure for the output bfd before copying.
4876 * som.h (struct som_exec_data): New structure to hold exec
4877 info that must be preserved when running objcopy/strip.
4878 (struct somdata): Add new "exec_data" field and accessor
4879 macro. Add some comments on how the various fields are used.
4880 (som_section_data_struct): Make is_space and is_subspace bitfields.
4881 Delete unused subspace_index. All references now use the
4882 target_index field within the section structure itself.
4884 * som.c (make_unique_section): Delete unused declaration.
4885 (som_bfd_copy_private_bfd_data): New function.
4886 (som_object_setup): Allocate space for and save exec information
4887 that needs to be copied during objcopy/strip.
4888 (som_mkobject): Do not allocate space for a file header here.
4889 It is not used when only reading SOM objects.
4890 (som_prep_headers): Allocate space for and attach a file header
4891 to the output bfd. For executables, use the saved system_id
4892 value rather than trying to guess the right value. Do not abort
4893 wwhen setting file_hdr->entry* for executables.
4894 (som_begin_writing): For executables, set the exec_entry and
4896 (som_copy_private_backend_section_data): Always return a value.
4898 * libhppa.h (PA_PAGESIZE): Define.
4900 * som.c (SOM_ALIGN): Define.
4901 (som_begin_writing): If writing an executable, initialize all
4902 fields in the exec header to zero. Update fields in the exec
4903 header as sizes of loadable subspaces are computed. Carefully
4904 preserve alignments when building executables. Actually write the
4905 exec after all the fields are filled in.
4907 * Better long-filename handling. Reads SOM ABI compliant extended
4908 names, but doesn't quite write compliant extended names yet.
4909 * som.c (som_slurp_extended_name_table): Delete function. The
4910 generic code will handle things correctly.
4911 (som_slurp_armap): Seek to the beginning of the next member.
4912 (normalize): New function.
4913 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
4914 name table into account when computing the file offsets in the
4915 SOM dictionary. Make sure to align to an even boundary.
4916 (som_write_armap): Initialize the checksum to zero.
4917 (ar_maxchars): Fix. Opps.
4919 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4921 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
4922 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
4924 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4926 * bfd-in.h (BFD_VERSION): Use @VERSION@.
4927 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
4928 * bfd-in2.h: Regenerated.
4930 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
4931 this was also named trad_unix_bfd_copy_private_bfd_data.
4933 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4935 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
4936 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
4937 returns NULL, it is not an error. It's possible that some of
4938 these checks are not necessary (because the size can never be
4939 zero), but putting in the checks is the conservative thing to do
4940 in light of the fact that some of these malloc calls replaced
4941 unchecked alloca calls, in which a zero argument would work fine.
4943 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4945 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
4946 duplicate definition.
4947 (osf_core_bfd_is_local_label): Define.
4949 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
4950 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
4951 failure indication, it merely means there are no relocs.
4953 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
4954 after NAME, since SunOS /bin/cc can't handle it.
4956 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4958 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
4959 From sukes@glue.umd.edu (Tasuki Hirata).
4961 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4963 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
4964 all that convoluted stuff with NAME, CAT3, etc. The convoluted
4965 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
4967 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4969 * som.c (som_prep_for_fixups): Detect section symbols based
4970 on either the lack of private data or the symbol flags. Do not
4971 munge section symbol names anymore -- they no longer confuse GDB.
4972 (som_begin_writing): Leave space for an exec header if writing
4974 (som_slurp_symbol_table): Recognize both forms of section symbol
4975 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
4976 section symbols to be the name of the section they represent.
4977 Debugging symbols begin with "L$0\001", not just "L$".
4979 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4981 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
4983 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
4984 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
4985 and bfd_is_local_label.
4987 * targets.c: Add new entries to the bfd_target structure.
4989 * bfd.c (bfd_copy_private_bfd_data): New definition.
4991 * section.c (bfd_copy_private_section_data): New definition.
4993 * syms.c (bfd_is_local_label): New definition.
4995 * libbfd-in.h (bfd_generic_is_local_label): Declare.
4997 * libbfd.c (bfd_generic_is_local_label): New function.
4999 * *-core.c: Provide default definitions for new functions in
5000 the target vector which all point to bfd_false.
5002 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
5003 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
5004 Default new vectors for copying private backend data to bfd_true.
5005 Default new vector for determining if a symbol is a local label
5006 to bfd_generic_is_local_label.
5008 * som.c (som_bfd_copy_private_section_data): New function.
5009 (som_bfd_is_local_label): New function.
5010 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
5012 * elf32-hppa.c (hppa_elf_is_local_label): New function.
5014 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5016 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
5018 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5021 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
5022 Indent some of them to GNU standards.
5024 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
5025 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
5026 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
5027 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
5028 Update copyright years.
5030 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5032 * som.c (som_prep_for_fixups): A relocation involving the section
5033 symbol for the *ABS* section is really a relocation involving
5035 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
5036 undefined symbols. Correctly distinguish between debugger symbols
5037 and section symbols.
5039 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
5040 for spaces and subspaces.
5042 * som.c (som_bfd_count_ar_symbols): Fix typo.
5044 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
5045 HAS_RELOC based on the object's magic number.
5046 (make_unique_section): Delete function. BFD and its users are
5047 prepared to handle multiple sections with the same name.
5048 (setup_sections): Allocate space on the BFD's obstack to hold
5049 section names. Use bfd_make_setion_anyway rather than the
5050 obsolete make_unique_section.
5051 (som_prep_headers): Choose the correct SOM magic number based
5053 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
5055 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
5057 * elf32-ppc.c: Renamed from elf32-powerpc.c.
5058 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
5059 * Makefile.in, configure.in: Corresponding changes.
5061 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5063 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
5065 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5067 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
5068 is always located at the start of the data section to allow
5069 recovery of the dynamic info from a stripped executable.
5070 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
5073 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5075 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
5076 cruft (like the #pragma alloca for AIX).
5077 In addition to that problem, the C alloca calls xmalloc, which
5078 means checking for being out of memory can't work right. The
5079 following changes remove all uses of alloca from BFD.
5080 * hosts/solaris2.h: Remove alloca cruft.
5081 * som.c: Replace alloca with a fixed size auto array.
5082 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
5083 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
5084 sunos.c: Replace alloca with malloc and appropriate error checking and
5086 * linker.c: Replace alloca with obstack_alloc.
5087 * libbfd.h: Rebuilt.
5089 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
5091 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
5094 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5096 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
5097 Elf*_Off typedefs by their expansion, the typedefs have been
5098 removed from include/elf/internal.h.
5099 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
5100 SHT_PROGBITS section.
5102 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5104 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
5106 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5108 * configure.host: Recognize i[34]86-sequent-*.
5110 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
5111 return from bfd_seek indicates an error.
5112 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
5113 TRAD_CORE_STACK_OFFSET.
5114 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
5115 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
5117 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5119 * som.[ch]: Do not include libhppa.h in som.c, instead include
5122 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
5123 include it in elf32-hppa.h.
5125 * som.c (log2): Return -1 on error rather than aborting.
5126 (setup_sections): Bubble up an error from log2.
5128 * Changes to make HP C compiler happy in both traditional
5130 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
5132 (bfd_som_set_section_attributes): Use unsigned int rather than
5133 unsigned char to avoid GNU-C extensions.
5134 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
5135 or failure rather than aborting on failure.
5137 * som.h (bfd_som_set_section_attributes): Fix prototype to match
5139 (bfd_som_attach_aux_hdr): Add prototype.
5140 (hppa_som-gen_reloc_type): Likewise.
5142 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
5143 (hppa_look_for_stubs_in_section): Do not return false on failure
5144 until rest of code is ready to handle it. Abort for now.
5146 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5148 * bfd-in2.h: Rebuilt.
5150 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
5152 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
5153 * Makefile.in: delete an extra blank.
5154 * configure.in : Add i396os9k_vec.
5156 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
5158 * config.bfd : Add i386-os9k.
5159 * config/i386-os9k.mt : Newly add os9k target makefile.
5161 * i386os9k.c : new file to handle os9k format bfd.
5162 * Makefile.in : Handle new file i386os9k.c
5163 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
5164 * cache.c : Initialize cache_sentinel to 0.
5166 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5168 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
5169 action in case where caller specified no argument relocation.
5170 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
5171 right in the original relocation and the stub's relocation.
5173 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
5174 unused symbols argument.
5176 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
5177 than asymbol * for original target symbol. All callers changed.
5178 Set reloc->sym_ptr_ptr appropriately.
5179 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
5180 (hppa_elf_look_for_stubs_in_section): No longer need symbols
5181 argument. Use the output symbols when canonicalizing the relocs,
5182 creating them if necessary.
5184 * linker.c (_bfd_generic_link_output_symbols): Do not
5185 rebuild/clobber the output symbols if they already exist.
5187 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
5189 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
5190 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
5191 * bfd-in2.h: Rebuilt.
5193 * srec.c (hex_value): Always set to a size of 256 bytes.
5194 (srec_init): Cosmetic changes.
5196 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5198 * elf32-hppa.c: Second half of major cleanup. More comments,
5199 PARAMize and staticize rest of functions. Delete unused
5200 functions. Delete unused/unnecessary arguments to some functions.
5201 Group static vars together. Abort for bad errors until we have
5202 error code propogation working. Work on spacing and indention.
5203 Add FIXMEs for unresolved problems. Use enums rather than
5204 #defines for lots of things. Merge two functions which build
5205 linker stubs into a single function (so they can easily share a
5206 ton of common code).
5208 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
5210 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
5211 avoid depending upon right shifts of signed numbers, and to
5212 correct handling of src_mask with lower bits zero.
5214 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
5215 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
5216 * elf32-i386.c: Likewise.
5217 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
5219 (elf_write_phdrs): Make i unsigned.
5220 (map_program_segments): Make i and n_left unsigned.
5221 (assign_file_positions_except_relocs): Make i unsigned.
5222 (write_shdrs_and_ehdr): Make count unsigned.
5223 (assign_file_positions_for_relocs): Make i unsigned.
5224 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
5225 (section_from_elf_index): Make index argument unsigned.
5227 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
5229 * elfcode.h: Don't include assert.h.
5230 (swap_out_syms): Use BFD_ASSERT rather than assert.
5232 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
5235 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
5238 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5240 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
5242 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
5243 (elf_hppa_tc_make_sections): Likewise.
5244 (elf_hppa_final_processing): Add extern decl.
5246 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
5247 comments. PARAMize some static functions. Delete unused functions.
5248 Delete unused/unnecessary arguments to many functions. Group
5249 static vars together. Collapse common case statements together
5250 in many places. Use default case when possible instead of listing
5251 each case separately. Abort for bad errors until we get error
5252 code propogation working. Work on spacing and indention problems.
5253 Add FIXMEs for some unresolved problems. Delete hopelessly broken
5254 COMPLEX relocation support (it's never used anyway).
5255 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
5256 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
5257 (elf_hppa_tc_make_sections): Likewise.
5259 * format.c (bfd_check_format_matches): Initialize matching_vector
5260 to keep gcc -Wall quiet.
5262 * elfcode.h (elf_slurp_reloca_table): Fix typo.
5264 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
5265 not "sizeof (som_symbol_type *)".
5267 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
5268 not "sizeof (asymbol"). Opps.
5270 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
5272 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
5273 (bfd_set_gp_size): Can't set gp value on an archive.
5275 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5277 * srec.c (pass_over): Don't skip too many characters when
5280 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
5282 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
5285 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5287 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
5288 field for absolute symbols in the same manner as undefined
5291 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5293 * elfcode.h (elf_core_file_p): Check for core file e_machine match
5294 like in elf_object_p.
5296 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5298 * elfcode.h (alloca): Delete declaration.
5300 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
5301 number rather than HP9000S800_ID. Note som.c is careful
5302 to make sure CPU_PA_RISC1_0 is always defined.
5304 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
5306 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
5307 flags to explicit compile actions.
5309 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
5311 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
5312 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
5313 ends on a page boundary if there is no symbol table.
5314 (ecoff_bfd_final_link): Don't set symhdr->magic here.
5316 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
5318 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
5319 rather than an array of variable size.
5320 (som_bfd_fill_in_ar_symbols): Likewise.
5321 (som_bfd_ar_write_symbol_stuff): Likewise.
5323 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
5324 operation to avoid OSF 1.3 cc bug.
5325 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
5326 and bss_size bfd_size_type instead of unsigned long. Make
5327 text_start and data_start bfd_vma instead of unsigned long.
5328 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
5331 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
5333 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
5334 symbols in the order they appear in the archive map.
5336 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5338 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
5339 error_message argument.
5340 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
5341 add missing error_message argument.
5342 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
5343 error_message argument.
5345 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5347 Support for PowerPC NetWare.
5348 * nlm32-powerpc.c: New file.
5349 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
5350 * config/ppc-nlm.mt: New file.
5351 * configure.in (nlm32_powerpc_vec): New target vector; use
5352 nlm32-powerpc.o, nlm32.o, nlm.o.
5353 * targets.c (nlm32_powerpc_vec): Declare.
5354 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
5355 (CFILES): Add nlm32-powerpc.c.
5357 Initial support for PowerPC ELF. Done without an ABI, and
5358 probably to be changed when I get an ABI.
5359 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
5360 * config/ppc-elf.mt: New file.
5361 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
5362 elf32-powerpc.o, elf32.o, elf.o.
5363 * elf32-powerpc.c: New file.
5364 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
5365 (elf_set_arch_mach): Likewise.
5366 * targets.c (bfd_elf32_powerpc_vec): Declare.
5367 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
5368 (CFILES): Add elf32-powerpc.c.
5369 Rebuilt dependencies.
5371 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5373 * coffgen.c (coff_write_linenumbers): Always return a value.
5375 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
5376 reasonably. Allocate x_symp using alloca.
5378 * elfcode.h (map_program_segments): ELF program header entries
5379 must be sorted by load address. This used to generate the entries
5382 * section.c (SEC_IN_MEMORY): Define.
5383 (asection): Rename unused field otheruserdata to contents, and
5385 (bfd_make_section_anyway): Initialize contents field to NULL.
5386 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
5387 contents from contents field rather than from file.
5388 * bfd-in2.h: Rebuilt.
5390 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5392 * bfd.c (bfd_get_error, bfd_set_error): New functions.
5393 (bfd_error): Make static.
5394 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
5396 * bfd-in2.h: Regenerated.
5397 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
5398 aoutf1.h, aoutx.h, archive.c, archures.c,
5399 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
5400 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
5401 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
5402 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
5403 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
5404 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
5405 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
5406 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
5407 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
5408 trad-core.c: Change callers.
5410 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5412 * som.c: Remove FIXMEs for things which have been dealt with.
5414 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5416 * section.c (bfd_get_section_contents): Since this function reads
5417 unrelocated contents, the section's raw size is always the one to
5418 use for bounds checking.
5420 * linker.c (default_indirect_link_order): In assertion, compare
5421 link_order size field against cooked size, not raw size, of input
5424 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
5426 (aligncode): When shrinking, the addend should be set to the
5427 current offset in the section plus the number of bytes of padding
5428 that will actually be retained.
5429 (b_out_relax_section): If a section contains no relocations, don't
5430 bother processing them.
5431 (b_out_get_relocated_section_contents): Set reloc_done. Assert
5432 that bfd_get_section_contents returns true. Check that relocs are
5434 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
5435 that reloc->addend falls between the current source offset and the
5436 raw size of the input section.
5438 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
5439 bout. Default with no version number is still bout. Support
5440 explicit i960-coff target too.
5442 * bout.c: Changed some indentation, deleted trailing whitespace,
5443 fixed some comments, removed some "#if 1" lines.
5444 (output_addr): New macro.
5445 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
5446 b_out_get_relocated_section_contents): Use it for readability.
5448 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5450 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
5451 symbols, not the BFD symbols.
5452 (som_bfd_ar_write_symbol_stuff): Likewise.
5454 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5456 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
5459 * Finish basic read-write support for SOM archive libraries. Bugs
5460 surely remain as this hasn't been tested all that much.
5461 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
5462 (struct som_misc_symbol_info): New structure to hold info necessary
5463 to build both normal and library symbol tables.
5464 (som_derive_misc_symbol_info): New function to derive info necessary
5465 to build both normal and library symbol tables.
5466 (som_build_and_write_symbol_table): Use new function to derive misc
5468 (som_slurp_symbol_table): Update backend private data for symbols
5470 (som_bfd_prep_for_ar_write): New function.
5471 (som_bfd_ar_symbol_hash): New function.
5472 (som_bfd_ar_write_symbol_stuff): New function.
5473 (som_write_armap): Flesh out.
5474 (som_vec): Fix ar padding character.
5476 * som.c: Consistently use memset rather than bzero.
5478 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
5480 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
5482 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
5483 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
5485 * config/rs6000lynx.mh: Turn on Lynx core file support.
5486 * hosts/rs6000.h: #define HOST_AIX.
5487 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
5489 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5491 * som.h (som_symbol_data): Safely access backend private data
5492 for BFD symbols. All callers changed.
5494 * Read-only SOM archive support.
5495 * som.c (som_bfd_count_ar_symbols): New helper function.
5496 (som_bfd_fill_in_ar_symbols): New helper function.
5497 (som_slurp_armap): New function to read a SOM LST.
5499 * som.h: Include <lst.h> and <ar.h>.
5501 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5503 * elfcode.h (elf_map_symbols): Fix typo.
5504 (write_object_contents): Check return values from prep_headers and
5505 elf_compute_section_file_positions.
5506 (set_section_contents): Likewise.
5508 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5510 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
5511 (bfd_construct_extended_name_table): Check result of normalize.
5513 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5515 Make all callers of malloc or realloc (including via obstacks)
5516 check the result for NULL. Most set bfd_error to no_memory and
5517 return in that case; a few are harder to fix, and are marked
5518 with "FIXME <return type>".
5520 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
5521 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
5522 * linker.c (_bfd_generic_link_output_symbols
5523 _bfd_generic_link_write_global_symbol): Ditto
5524 * section.c (bfd_make_section_anyway): Ditto.
5526 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
5527 (first_phase): Ditto. FIXME void
5528 (tekhex_make_empty_symbol): Check bfd_zalloc.
5530 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
5531 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
5533 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
5536 (fillup_symbols): Check bfd_alloc. FIXME void
5537 (srec_mkobject srec_get_section_contents
5538 srec_set_section_contents): Check bfd_alloc.
5539 (srec_make_empty_symbol): Check bfd_zalloc.
5541 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
5542 (make_unique_section): Check bfd_alloc.
5543 (som_new_section_hook): Check bfd_zalloc.
5544 (bfd_som_attach_aux_hdr): Ditto. FIXME void
5546 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
5548 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
5549 (osf_core_core_file_p): Check bfd_alloc.
5551 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
5552 oasys_mkobject oasys_object_p oasys_new_section_hook
5553 oasys_set_section_contents): Check bfd_alloc.
5554 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
5555 (oasys_make_empty_symbol): Check bfd_zalloc.
5557 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
5558 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
5560 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
5562 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
5564 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
5566 * linker.c (_bfd_link_hash_newfunc
5567 (generic_link_hash_newfunc
5568 (archive_hash_newfunc
5569 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
5570 (_bfd_generic_final_link
5571 (_bfd_generic_link_output_symbols
5572 (default_indirect_link_order): Check bfd_alloc.
5573 (bfd_new_link_order): Check bfd_alloc_by_size_t.
5575 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
5578 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
5579 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
5580 (do_one): Check bfd_alloc. Return a boolean.
5581 (ieee_slurp_section_data): Check it.
5582 (init_for_output): Check bfd_alloc. Return a boolean.
5583 (ieee_set_section_contents): Check it.
5584 (do_with_relocs): Check bfd_alloc. Return a boolean.
5585 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
5586 (ieee_mkobject): Check bfd_zalloc.
5587 (ieee_make_empty_symbol): Check bfd_zmalloc.
5589 * hpux-core.c (hpux_core_make_empty_symbol): Check
5592 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
5594 (hppabsd_core_core_file_p): Check bfd_zalloc.
5596 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
5598 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
5599 (bfd_section_from_phdr): Ditto.
5600 (write_relocs): Ditto. FIXME void
5601 (elf_map_symbols assign_section_numbers map_program_segments):
5602 Ditto. Return a boolean.
5603 (swap_out_syms): Ditto. Check elf_map_symbols.
5604 (elf_slurp_symbol_table): Check bfd_zalloc.
5605 (elf_slurp_reloca_table): Check bfd_alloc.
5606 (elf_slurp_reloc_table): Ditto.
5607 (elf_compute_section_file_positions): Check assign_section_numbers.
5608 (assign_file_positions_except_relocs): Return a boolean.
5609 Check map_program_segments.
5610 (elf_compute_section_file_positions): Check it.
5612 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
5614 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
5616 (hppa_elf_stub_reloc): Ditto.
5617 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
5618 (hppa_elf_build_long_branch_stub): Ditto.
5619 (elf32_hppa_backend_symbol_table_processing): Ditto.
5621 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
5622 (ecoff_slurp_symbol_table): Check it.
5623 (ecoff_slurp_armap): Check bfd_alloc.
5624 (ecoff_write_armap): Check bfd_zalloc.
5625 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
5626 _bfd_link_hash_newfunc.
5627 (ecoff_link_add_externals): Check bfd_alloc.
5629 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
5631 * coffgen.c (coff_real_object_p): Check bfd_alloc.
5632 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
5633 (coff_write_symbol): Check bfd_alloc. FIXME int
5634 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
5635 (coff_section_symbol): Check bfd_alloc_by_size_t.
5636 (coff_get_normalized_symtab): Check bfd_alloc.
5637 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
5638 * libcoff-in.h: Change decls of coff_renumber_symbols,
5639 coff_write_linenumbers.
5640 * libcoff.h: Rebuilt.
5641 * coffcode.h (coff_write_object_contents): Check
5642 coff_renumber_symbols, coff_write_linenumbers.
5644 * coffcode.h: Indent.
5645 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
5647 (coff_write_object_contents): Check it.
5649 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
5650 * coff-mips.c (mips_relocate_section): Ditto.
5652 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
5653 (do_slurp_bsd_armap): Ditto.
5654 (compute_and_write_armap): Check bfd_realloc value.
5656 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
5657 return value. Return boolean value.
5658 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
5659 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
5661 (add_to_stringtab): Ditto. FIXME void
5662 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
5663 (aout_link_add_symbols): Check bfd_alloc value.
5664 (translate_symbol_table): Check translate_from_native_sym_flags.
5665 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
5666 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
5668 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
5670 * opncls.c (obstack_chunk_alloc): Define as malloc, not
5671 bfd_xmalloc_by_size_t.
5672 (_bfd_new_bfd): Check obstack_begin for 0 return.
5674 * ieee.c (obstack_chunk_alloc): Define as malloc, not
5675 bfd_xmalloc_by_size_t.
5676 (ieee_archive_p): Check obstack_begin for 0 return and
5677 obstack_finish for NULL return.
5679 * hash.c (obstack_chunk_alloc): Define as malloc, not
5680 bfd_xmalloc_by_size_t.
5681 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
5682 obstack_finish for NULL return.
5683 (bfd_hash_lookup): Check obstack_alloc for NULL return.
5685 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
5686 bfd_xmalloc_by_size_t.
5687 bfd_ecoff_debug_accumulate
5688 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
5689 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
5690 NULL return. Return boolean, not void.
5691 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
5692 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
5693 and add_memory_shuffle return.
5694 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
5695 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
5696 (ecoff_add_string): Check add_memory_shuffle return.
5698 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
5700 * libbfd.h: Rebuilt.
5702 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
5704 * configure.host: Add Lynx/rs6000 support.
5705 * config/i386-nlm.mt: Enable a.out file support.
5706 * config/rs6000lynx.mh: Lynx/rs6000 host support.
5708 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5710 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
5713 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
5715 * archive.c: Change all references to '\n' in archive magic
5716 to '\012', for greater portability.
5717 * ecoff.c (ecoff_write_armap): Ditto.
5719 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5721 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
5722 see whether symbol should be output.
5723 * genlink.h (struct generic_write_global_symbol_info): Added info
5725 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
5726 (_bfd_generic_link_write_global_symbol): Check strip settings to
5727 see whether symbol should be output.
5728 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
5730 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5732 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
5734 * som.c: Cast return values from BFD memory allocation routines to
5735 avoid warnings from the HP compiler.
5737 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5739 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
5740 reloc on an "ldl" instruction too.
5742 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
5743 when passing them to sprintf. Use %ld instead of %d.
5745 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
5746 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
5747 Also removed unused variable namelen.
5748 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
5750 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5752 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
5754 * libbfd.h: Rebuilt.
5756 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5758 * coff-alpha.c (reloc_nil): New function.
5759 (alpha_howto_table): Use it as special_function to prevent certain
5760 relocs from being adjusted by bfd_perform_relocation. IGNORE
5761 reloc should be partial_inplace.
5762 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
5763 reloc on an "ldl" instruction too.
5765 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5767 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
5768 hppa_elf_build_long_branch_stub): Cast to char * instead of int
5769 before performing pointer arithmetic.
5771 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5773 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
5775 (hppa*-*-*elf*): This configuration used hppa-elf now.
5777 * som.c: This file is also used for HOST_HPPAOSF.
5779 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
5781 * hosts/hppaosf.h: New host configuration file.
5783 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
5784 BSD handles both SOM and ELF object files.
5786 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
5787 (RANLIB): Doesn't do anything, define it to be "echo".
5789 * config/hppaosf.mt: New target makefile fragment for a PA running
5792 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5794 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
5795 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
5796 added bfd_powerpc_arch.
5797 * bfd-in2.h: Rebuilt.
5798 * cpu-powerpc.c: New file.
5799 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
5800 Rebuilt dependencies.
5802 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
5803 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
5804 than just setting them to zero.
5806 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5808 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
5809 from bfd_new_strtab.
5810 (elf_compute_section_file_positions): Check for false return from
5813 * linker.c (default_indirect_link_order): Check for NULL return
5814 from bfd_get_relocated_section_contents.
5816 * syms.c: Make example application in doc call xmalloc, not
5819 * aoutx.h (NAME(aout,slurp_symbol_table),
5820 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
5821 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
5822 * ecoff.c (ecoff_bfd_link_hash_table_create):
5823 * ecofflink.c (bfd_ecoff_debug_init):
5824 * format.c (bfd_check_format_matches):
5825 * linker.c (_bfd_generic_link_hash_table_create):
5826 (_bfd_generic_final_link):
5827 * reloc16.c (bfd_coff_reloc16_relax_section):
5828 (bfd_coff_reloc16_get_relocated_section_contents):
5829 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
5830 * elf32-mips.c (mips_elf_final_link):
5831 * elfcode.h (bfd_new_strtab):
5832 (bfd_add_2_to_strtab):
5833 (elf_slurp_symbol_table):
5834 (elf_corefile_note):
5835 * libbfd.c (bfd_zmalloc):
5836 Use malloc and check the result, instead of bfd_xmalloc.
5838 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5840 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
5842 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5844 * srec.c (srec_write_record): Put CONST keyword for "src" before
5845 "unsigned", some compilers don't like it after "unsigned".
5846 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
5847 "val" in prototype declaration because some compilers don't like
5848 arguments whose names are the same as types.
5850 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5852 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
5853 object file defines symbol. Also, if skipping a symbol, skip the
5854 second symbol of a N_WARNING or N_INDR symbol as well.
5856 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5858 Add basic support for writing RS/6000 XCOFF files.
5859 * coff-rs6000.c (dummy_reloc): Removed.
5860 (rs6000coff_howto_table): Defined XCOFF relocs.
5861 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
5862 (rs6000coff_rtype2howto): New function.
5863 (coff_bfd_reloc_type_lookup): Defined to use
5864 rs6000coff_reloc_type_lookup.
5865 (rs6000coff_reloc_type_lookup): New function.
5866 (SELECT_RELOC): Defined to set r_type and r_size fields.
5867 (COFF_LONG_FILENAMES): Defined.
5868 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
5869 fields to bitfields. Added fields fix_value and fix_scnlen.
5870 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
5871 STYP_INFO for the type of a section named .debug.
5872 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
5873 (coff_write_object_contents): If RS6000COFF_C, don't call
5874 coff_add_missing_symbols.
5875 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
5876 entry has type STY_LD change the x_scnlen into a pointer to a
5877 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
5878 value into a pointer to a symbol and set fix_value.
5879 * libcoff.h: Rebuilt.
5880 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
5881 get the symbol offset. Likewise for fix_scnlen.
5882 (string_size): Change type to bfd_size_type.
5883 (debug_string_size, debug_string_section): New static variables.
5884 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
5885 write the symbol name into the .debug section; assume that the
5886 section has already been created with the right size.
5887 (coff_write_symbols): Initialize debug_string_size to 0. If
5888 bfd_coff_symname_in_debug returns true, don't put symbol name in
5889 usual string table. After writing out all symbols, if
5890 debug_string_size is not 0, check that it matches the size of the
5892 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
5893 fields. If the string offset is 0, always use an empty string as
5895 (coff_make_empty_symbol): Zero out the symbol structure.
5896 * reloc.c (bfd_perform_relocation): Work around one gross hack
5897 with another: actually look at the target name to avoid the broken
5899 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
5900 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
5901 * bfd-in2.h: Rebuilt.
5903 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5905 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
5906 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
5907 * libbfd-in.h: Define them as macros calling xmalloc and declare
5909 * libbfd.h: Rebuilt.
5911 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5913 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
5914 symbol has a value in the ECOFF symbol but not in the BFD symbol,
5915 keep the value in the ECOFF symbol. This helps gas.
5917 * linker.c (_bfd_generic_link_output_symbols,
5918 _bfd_generic_link_write_global_symbol): Don't require that all
5919 references to a common symbol be themselves common symbols.
5921 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
5923 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5925 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
5926 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
5927 * bfd-in2.h: Rebuilt.
5929 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5931 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
5933 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
5934 x_csect.x_scnlen.l to match change in coff/internal.h.
5935 (coff_swap_aux_out): Likewise.
5937 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
5938 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
5939 fields to match yesterday's changes.
5941 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
5942 in the internal_reloc itself, not the type.
5943 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
5944 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
5945 definition of SELECT_RELOC accordingly.
5947 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5949 * coffcode.h (bfd_coff_backend_data): Added new arguments to
5950 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
5951 and number of aux entries.
5952 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
5954 * libcoff.h: Rebuilt.
5955 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
5956 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
5957 specially if this is the last aux entry.
5958 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
5959 new arguments to swap_aux functions.
5961 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5963 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
5964 (only testing for m68k and vax at the moment); do verify that the
5965 preprocessor didn't trash the arch name inside the string version.
5966 Don't print out "pagesize =" line that prevents output from
5967 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
5969 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
5970 (check, installcheck): Identify directory in "no testsuites"
5973 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5975 * aoutx.h (aout_link_write_symbols): Write out correct value for
5978 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5980 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
5981 KERNBASE, so hard-code 0x80000000 instead.
5983 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5985 * linker.c (generic_link_add_symbol_list): If symbol is common,
5986 set the BSF_OLD_COMMON flag.
5988 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5990 * format.c (bfd_check_format_matches): Put the new entry in the
5991 correct element of matching_vector.
5993 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5995 * som.c, som.h (bfd_som_set_section_attributes,
5996 bfd_som_set_subsection_attributes): Change parameters from char
5997 to int. Following a prototype with an old-style function definition
5998 in the presence of widened parameters is a GCC-ism not supported
5999 by the HP compiler in ANSI mode.
6001 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6003 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
6005 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
6006 before writing out the relocs, so that the right symbol indices
6009 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
6010 try to overlay the internal carsyms on the external symdefs. That
6011 can not work if the size of a host pointer is larger than 4 bytes.
6013 * format.c (bfd_check_format_matches): Cast result of
6014 bfd_xmalloc_by_size_t.
6015 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
6017 * archive.c: Reindented to GNU standards.
6019 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6021 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
6022 "_bfd_" to function names.
6023 * archive.c (_bfd_create_empty_archive_element_shell),
6024 libbfd-in.h: Change callers.
6026 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
6027 * libbfd.c (bfd_add_to_string_table),
6028 trad-core.c (trad_unix_core_file_p),
6029 targets.c (bfd_target_list),
6030 ptrace-core.c (ptrace_unix_core_file_p),
6031 opncls.c (new_bfd), libbfd-in.h,
6032 ieee.c (ieee_make_empty_symbol),
6033 elf32-hppa.c (hppa_elf_stub_branch_reloc),
6034 (hppa_elf_stub_reloc): Change callers.
6035 * libbfd.h: Regenerated.
6037 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
6038 (_bfd_get_elt_at_filepos),
6039 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
6042 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
6043 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
6044 and default_vector to bfd_default_vector.
6045 * libbfd.h: Regenerated.
6047 * format.c (bfd_check_format_matches): New function.
6048 (bfd_check_format): Call it.
6049 (bfd_matching_formats): Function removed.
6050 * targets.c: Replace the vector added on Jan 21 with a count of
6051 entries in default_vector.
6052 * bfd-in2.h: Regenerated.
6054 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6056 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
6057 .pdata section based on lnnoptr field, not section header.
6058 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
6059 since it is unsigned.
6060 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
6062 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
6063 .pdata section to 3.
6064 (ecoff_compute_section_file_positions): Save the size of the
6065 .pdata section in the line_filepos field, and actually align the
6066 .pdata section to an alignment power of 4.
6067 (ecoff_compute_reloc_file_positions): Set output_has_begun after
6068 calling ecoff_compute_section_file_positions.
6069 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
6070 section from the line_filepos field. Set vstamp for the optional
6071 header from the vstamp of the symbolic header.
6072 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
6073 vstamp used by the first object file in the link.
6075 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
6077 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
6078 for a created common section.
6079 (_bfd_generic_link_add_one_symbol): Likewise.
6081 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
6082 get the index of a common section, rather than always using
6083 SHN_COMMON (MIPS has multiple common sections).
6085 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
6087 * bfd/aoutx.h (aout_link_input_section_std,
6088 aout_link_input_section_ext): Pass additional arguments to
6089 reloc_overflow callback.
6090 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
6091 alpha_relocat_section): Likewise.
6092 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
6093 * coff-h8500.c (extra_case): Likewise.
6094 * coff-mips.c (mips_relocate_section): Likewise.
6095 * coff-z8k.c (extra_case): Likewise.
6096 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
6097 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
6099 * bout.c (calljx_callback, callj_callback): Use get_value to get
6100 the symbol value and check for undefined symbols.
6101 (get_value): If the symbol is undefined, look it up in the linker
6103 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
6104 use get_value to get the symbol value and check for undefined
6106 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
6107 undefined, look it up in the linker hash table.
6109 * aoutx.h (translate_symbol_table): The string index 0 has a
6110 special meaning for normal symbols, but not for dynamic symbols.
6112 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
6114 * sparclynx.c: Setup appropriate macros to enable core file
6117 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6119 * targets.c: Add a vector of matching format names.
6120 * format.c (bfd_matching_formats): New function to return it.
6121 (bfd_check_format): Set it.
6122 * bfd-in2.h: Regenerated.
6124 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
6125 Remove decl of type symclass; wasn't used.
6126 * bfd.c: Document error handling, including code fragments
6127 containing the error decls that were in bfd-in.h.
6129 * bfd-in2.h: Regenerated.
6131 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
6133 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
6134 The sparc (and possibly other?) NLM format requires a different
6135 way to write exports, so add a write_export field to the backend
6136 data (and set it to NULL for everything but the sparc).
6138 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6140 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
6141 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
6142 a struct external_nlist *.
6144 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6146 * bfd.c: Remove error strings for errors removed below.
6147 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
6148 oasys.c (oasys_write_sections): Rename
6149 bfd_error_nonrepresentable_section to nonrepresentable_section.
6150 None of the other bfd error names start with "bfd_error".
6151 Remove errors symbol_not_found and no_relocation_info, which seem
6153 * bfd-in2.h: Regenerated.
6155 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6157 * bfd.c (bfd_get_gp_size): Added support for ELF.
6159 * syms.c (BSF_DYNAMIC): New symbol flag.
6160 (bfd_print_symbol_vandf): Print it.
6161 * bfd-in2.h: Rebuilt.
6162 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
6163 and read_dynamic_relocs fields.
6164 (struct aoutdata): New dynamic_info field.
6165 (obj_aout_dynamic_info): New accessor macro.
6166 * sunos.c (struct sunos_dynamic_info): New structure.
6167 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
6168 MY(read_dynamic_relocs)): New functions to read dynamic symbols
6170 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
6171 dynamically linked, set SEC_RELOC for both the .text and .data
6173 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
6175 (translate_symbol_table): New function, split out of
6176 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
6177 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
6178 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
6179 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
6181 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
6182 out dynamic symbols or relocs against reloc symbols, since they
6183 are already in the .text section and we wouldn't know where to
6185 (sunos4_aout_backend): Initialize read_dynamic_symbols and
6186 read_dynamic_relocs fields.
6187 * aout-target.h (MY(backend_data)): Initialize
6188 read_dynamic_symbols and read_dynamic_relocs fields.
6190 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6192 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
6193 typedefs, since HOST_64_BIT will take care of defining them in
6196 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6198 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
6199 that's dealt with elsewhere.
6200 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
6201 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
6202 they get copied to bfd.h.
6204 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
6205 types. Reorganized some of the existing ones.
6206 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
6207 values in case of compilation on a 32-bit machine. Fix pcrel
6208 fields of some reloc types.
6209 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
6211 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
6212 definitions when not defined, regardless of whether uint64_type is
6213 a defined macro or not.
6214 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
6217 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6219 * aoutx.h (translate_to_native_sym_flags): Set the type of a
6220 BSF_WARNING symbol to N_WARNING.
6222 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6224 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
6225 for an indirect or warning symbol.
6226 (aout_link_write_symbols): Update sym_hash with the target of an
6227 indirect or warning symbol. If an indirect symbol is defined,
6228 output the calculated value and don't output the target symbol.
6230 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6232 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
6233 an (unused) nonzero section value, needed for check below.
6235 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6237 * aoutx.h (translate_from_native_sym_flags,
6238 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
6241 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6243 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
6244 the DYNAMIC flag for the BFD.
6245 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
6246 BFD with the DYNAMIC flag set, since we don't generate the program
6247 header table correctly.
6249 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6251 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
6252 of the function to avoid storage leak.
6254 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6256 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
6258 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6260 * som.c (som_set_reloc_info): Provide a default symbol for
6261 relocations which don't actually have an associated symbol.
6263 * som.c (hppa_som_reloc): Add new "error message" argument.
6265 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6267 Enable gdb to write to core files on more core file readers.
6268 * libbfd.c (bfd_generic_set_section_contents): Remove range check
6269 for section size, it is already done in bfd_set_section_contents
6270 with bfd_get_section_size_now.
6271 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
6272 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
6273 Use bfd_generic_set_section_contents instead of bfd_false.
6275 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6277 * linker.c: Added initial documentation.
6279 * linker.c (default_indirect_link_order): Don't expect space for
6280 output relocations if there aren't any input relocations.
6282 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6284 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
6287 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
6290 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6292 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
6293 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
6295 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6297 * ecofflink.c: Extensive changes to compress and merge debugging
6298 information, and to write some of out directly rather than saving
6299 it in memory. Several new functions and structures, and new
6300 arguments to existing functions.
6301 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
6302 sym_filepos as well.
6303 (ecoff_get_extr): Use ifdmap instead of ifdbase.
6304 (ecoff_write_object_contents): Don't compute sym_filepos here.
6305 Only output symbols if outsymbols is not NULL.
6306 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
6307 bfd_ecoff_debug functions. Write out debugging information here.
6308 (ecoff_final_link_debug_accumulate): Adjust for changes in
6309 bfd_ecoff_debug functions.
6310 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
6311 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
6312 first, to put them in the first memory buffer. Clear fdr field.
6313 (mips_elf_get_extr): Use pointer to unswapped external symbol.
6314 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
6315 Preserve .text, .data and .bss even if they are empty. Save
6316 pointer to unswapped external symbol rather than copying it.
6317 Don't free up the external symbols.
6318 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
6319 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
6320 (bfd_ecoff_debug_accumulate): Update declaration.
6321 (bfd_ecoff_debug_accumulate_other): Rename declaration from
6322 bfd_ecoff_debug_link_other and update.
6323 (bfd_ecoff_write_accumulated_debug): Declare.
6324 * bfd-in2.h: Rebuilt.
6325 * Makefile.in: Rebuilt dependencies.
6327 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6329 * Makefile.in (install): Remove "@" which follows a backslash. In
6330 this position it just causes errors, not suppresses echoes.
6332 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6334 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
6337 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6339 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
6341 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
6343 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
6344 end of data if they are not contiguous.
6346 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
6348 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6350 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
6351 for .reginfo section here.
6352 (ecoff_new_section_hook): Set it here instead.
6354 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
6356 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
6357 define true and false as enums.
6358 (ALMOST_STDC): Add as alternative to __STDC__.
6359 * bfd-in2.h: Rebuilt.
6360 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
6362 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6364 * aoutx.h (translate_to_native_sym_flags): Catch the case where
6365 there is no output section.
6367 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6369 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
6370 count it as a wrong format error, not a system call error, since
6371 the object file might simply be too small.
6373 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
6375 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
6376 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
6377 support, even though it is for an Alpha in 32 bit mode.
6378 * configure.in (nlm32_alpha_vec): Set target64 to true.
6380 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
6381 different, so there is no point to providing a generic one.
6382 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
6383 in the backend accessor macros; that should no longer be possible.
6384 * targets.c (target_vector): Removed nlm32_big_generic_vec,
6385 nlm64_big_generic_vec, nlm64_little_generic_vec.
6386 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
6387 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
6388 * Makefile.in: Rebuilt dependencies, and
6389 (BFD32_BACKENDS): Removed nlm32-gen.o.
6390 (BFD64_BACKENDS): Removed nlm64-gen.o.
6391 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
6393 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
6395 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
6396 bitsize arguments. Changed all callers (aoutx.h).
6397 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
6398 and bitsize arguments to declaration.
6399 * libbfd.h: Rebuilt.
6401 * ecoff.c: First cut at new style of linker backend for
6402 ECOFF--added a bunch of functions. Also:
6403 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
6404 (ecoff_slurp_symbolic_header): New function.
6405 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
6406 (ecoff_compute_reloc_file_positions): New function.
6407 (ecoff_set_section_contents): Get out quickly if count is zero.
6408 Check errors better.
6409 (ecoff_write_object_contents): Put .xdata section in data segment.
6410 Call ecoff_compute_reloc_file_positions. Don't output relocs or
6411 external symbols if outsymbols is NULL.
6412 (ecoff_bfd_final_link): Completely rewritten.
6413 * libecoff.h: Include bfdlink.h.
6414 (struct ecoff_backend_data): Add relocate_section field.
6415 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
6416 (struct ecoff_link_hash_entry): Define.
6417 (struct ecoff_link_hash_table): Define.
6418 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
6419 (ecoff_bfd_link_hash_table_create): Likewise.
6420 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
6421 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
6422 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
6423 * bfd-in2.h: Rebuilt.
6424 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
6425 partial_inplace, and set the src_mask to 0x1fffff.
6426 (alpha_ecoff_get_relocated_section_contents): Remove unused
6428 (alpha_convert_external_reloc): New static function.
6429 (alpha_relocate_section): New static function.
6430 (alpha_ecoff_backend_data): Initialize relocate_section field.
6431 * coff-mips.c (mips_relocate_refhi): New static function.
6432 (mips_relocate_section): New static function.
6433 (mips_ecoff_backend_data): Initialize relocate_section field.
6435 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
6436 checking when there is an addend.
6438 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
6439 a non a.out file, just pass it to _bfd_default_link_order.
6440 (aout_link_input_section_std): When doing a final PC relative link
6441 against a section symbol, subtract the VMA of the input section.
6442 (aout_link_input_section_ext): Likewise.
6444 * linker.c (default_indirect_link_order): Renamed from
6445 _bfd_generic_indirect_link_order and made static.
6446 (_bfd_generic_final_link): Don't switch on link_order type, just
6447 call _bfd_default_link_order.
6448 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
6449 * genlink.h: Removed declaration of
6450 _bfd_generic_indirect_link_order.
6451 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
6452 type, just call _bfd_default_link_order.
6454 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
6456 * linker.c (generic_link_check_archive_element): Base the name of
6457 the created common section on the name of the section the symbol
6459 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
6460 must have a section, so don't bother to create one.
6462 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6464 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
6465 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
6466 If the DYNAMIC flag is set, set it in the exec header.
6467 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
6468 dynamically linked, set the DYNAMIC flag in the BFD.
6469 * libaout.h (N_SET_DYNAMIC): New macro.
6470 (N_DYNAMIC): Add missing 0 in mask.
6472 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6474 * ecoff.c (ecoff_get_extr): Don't output section symbols as
6477 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
6478 to unsigned int, because size_t may not be defined in bfd.h.
6479 * bfd-in2.h: Rebuilt.
6481 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
6483 * bfd-in2.h: Rebuilt.
6484 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
6486 * targets.c (bfd_target): Change swap function pointers
6488 * archive.c (do_slurp_coff_armap): Change swap accordingly.
6489 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
6490 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
6491 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
6494 * libbfd-in.h (struct artdata): Added tdata field.
6495 (_bfd_add_bfd_to_archive_cache): Declare.
6496 (_bfd_get_elt_at_filepos): Declare.
6497 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
6498 * libbfd.h: Rebuilt.
6499 * archive.c: Cleaned up some more.
6500 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
6501 pointer elements of artdata.
6502 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
6503 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
6504 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
6505 (get_extended_arelt_filename, bfd_construct_extended_name_table,
6506 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
6507 * ecoff.c: Some comment changes.
6508 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
6509 ardata->tdata to raw_armap.
6510 (ecoff_archive_p): Initialize pointer elements of artdata.
6511 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
6514 * hash.c: Added some documentation.
6516 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6518 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
6519 and do the swapping here rather than calling ntohl from the N_*
6520 macros. This cleans up assumptions about the size of a host long,
6521 the existence to ntohl, etc.
6523 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
6525 * config.bfd: Add support for VSTa micro-kernel. It currently uses
6528 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6530 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
6531 * i386mach3.c (SEGMENT_SIZE): Fix value.
6533 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6535 Minor cleanups suggested by CodeCenter.
6536 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
6537 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
6539 * aoutx.h (struct external_exec): Removed unnecessary declaration.
6540 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
6541 (adjust_z_magic): Removed useless variable data_vma.
6542 (stringtab_init): Initialize hash_zero.
6543 (add_to_stringtab): Removed unused fourth argument.
6544 (NAME(aout,swap_std_reloc_out)): Removed useless variable
6546 (aout_link_input_section): Added some casts.
6547 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
6548 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
6549 Minor code rewriting to make it more C like.
6550 (do_slurp_bsd_armap): Added some casts.
6551 * ecoff.c (ecoff_write_object_contents): Removed useless variable
6553 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
6554 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
6555 * libaout.h (struct internal_exec): Removed unnecessary
6557 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
6558 * opncls.c (new_bfd): Removed a cast.
6559 * reloc.c (bfd_generic_get_relocated_section_contents): Added
6561 * srec.c (internal_srec_write_object_contents): Removed useless
6562 variable bytes_written.
6564 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6566 * i386mach3.c (N_TXTADDR): Don't define after all.
6567 (TEXT_START_ADDR): Don't include exec header size in value.
6569 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6571 * i386mach3.c (N_TXTADDR): Define.
6573 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6575 Extensive changes to move the bulk of the linker into BFD so that
6576 more efficient backend code can be written for specific object
6577 files. Only existing efficient backend is a.out.
6578 * seclet.c, seclet.h: Removed.
6579 * hash.c, linker.c, genlink.h: New files.
6580 * bfd-in.h: Removed bfd_error_vector. Declared hash table
6581 structures and functions.
6582 (JUMP_TABLE): Removed bfd_seclet_link, added
6583 bfd_link_hash_table_create, bfd_link_add_symbols and
6585 * All backends: Changed accordingly.
6586 * bfd-in2.h: Rebuilt.
6587 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
6588 Removed ld_symbols field.
6589 (bfd_nonrepresentable_section, bfd_undefined_symbol,
6590 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
6591 bfd_error_vector): Removed.
6592 (bfd_default_error_trap, bfd_error_trap,
6593 bfd_error_nonrepresentabltrap): Removed.
6594 (bfd_get_relocated_section_contents): Pass link_info. Pass
6595 link_order instead of seclet. Pass symbols.
6596 (bfd_relax_section): Pass link_info.
6597 (bfd_seclet_link): Removed.
6598 (bfd_link_hash_table_create, bfd_link_add_symbols,
6599 bfd_final_link): New macros.
6600 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
6601 alloca as __builtin_alloca. Declare internal linking functions.
6602 * libbfd.h: Rebuilt.
6603 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
6605 * reloc.c (reloc_howto_type): Added error_message argument to
6606 special_function field. Changed all callers and all definitions.
6607 (bfd_get_reloc_size): Make argument a const pointer.
6608 (bfd_perform_relocation): Add error_message argument to hold
6609 string set if return value if bfd_reloc_dangerous. Changed all
6611 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
6612 * section.c (asection): Renamed seclets_head and seclets_tail to
6613 link_order_head and link_order_tail.
6614 * targets.c (bfd_target): Replaced seclet argument with link_info
6615 and link_order and symbols arguments in
6616 bfd_get_relocated_section_contents. Added symbols argument to
6617 bfd_relax_section. Removed bfd_seclet_link. Added
6618 bfd_link_hash_table_create, bfd_link_add_symbols and
6620 * libaout.h (struct aoutdata): Added external_syms,
6621 external_sym_count, external_strings, sym_hashes fields.
6622 (obj_aout_external_syms, obj_aout_external_sym_count,
6623 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
6625 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
6626 * aoutx.h: Wrote new back end linker routines.
6627 (translate_to_native_sym_flags): Return boolean value. Don't use
6629 (NAME(aout,write_syms)): Return boolean value. Check return value
6630 of translate_to_native_sym_flags and bfd_write.
6631 * aout-target.h (final_link_callback): New function.
6632 (MY_bfd_final_link): New function.
6633 * aout-adobe.c (aout_adobe_write_object_contents): Check return
6634 value of aout_32_write_syms.
6635 * hp300hpux.c (MY(write_object_contents)): Likewise.
6636 * i386lynx.c (WRITE_HEADERS): Likewise.
6637 * libaout.h (WRITE_HEADERS): Likewise.
6638 * bout.c: Changed functions to use link_info->callbacks rather
6639 than bfd_error_vector, and link_orders rather than seclets.
6640 * coff-alpha.c: Likewise.
6641 * coff-h8300.c: Likewise.
6642 * coff-h8500.c: Likewise.
6643 * coff-sh.c: Likewise.
6644 * coff-z8k.c: Likewise.
6645 * elf32-hppa.c: Likewise.
6646 * reloc16.c: Likewise.
6647 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
6648 up _gp in the hash table rather than in outsymbols.
6649 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
6650 argument rather than printing them.
6651 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
6652 link_order arguments rather than seclet. Changed all uses and
6654 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
6655 all uses and definitions.
6656 * libcoff.h: Rebuilt.
6657 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
6658 not by ECOFF, make it scAbs.
6659 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
6661 * elf32-mips.c (mips_elf_final_link): Renamed from
6662 mips_elf_seclet_link and rewritten.
6663 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
6665 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
6666 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
6667 Added link_info arguments. Changed all callers.
6668 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
6670 * oasys.c (oasys_write_sections): Return boolean value rather than
6671 using bfd_error_vector.
6672 (oasys_write_object_contents): Check return value of
6673 oasys_write_sections.
6674 * hosts/std-host.h: Don't declare qsort or strtol.
6675 * Makefile.in: Rebuild dependencies.
6676 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
6677 (CFILES): Removed seclet.c. Added hash.c and linker.c.
6678 (HFILES): Removed seclet.h. Added genlink.h.
6680 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6682 * section.c (bfd_get_section_contents): Return zero filled buffer
6683 if section has no contents.
6685 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6687 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
6688 then skip bfd_perform_relocation even if the addend is non-zero.
6690 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6692 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
6693 addend to r_offset field.
6695 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
6697 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
6698 CALC_ADDEND): Define.
6700 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
6701 the offsetof because AIX /bin/cc does not like to take the address
6702 of an array. (From Minh Tran-Le.)
6704 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6706 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
6708 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
6709 the return pointer into %r2 if no jump-in-call-delay-slot
6710 optimization was done.
6712 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
6714 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6716 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
6718 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
6719 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
6721 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
6722 (TEXT_START_ADDR): Correct.
6723 (MY_backend_data): Define.
6725 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
6726 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
6728 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6730 * som.c (som_begin_writing): Fix thinkos in auxiliary header
6732 (bfd_som_attach_aux_hdr): Likewise.
6734 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6736 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
6737 selectors for PIC code.
6739 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
6740 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
6741 relocations needed by PIC.
6743 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
6745 * nlmcode.h: Fixes to avoid compiler warnings...
6747 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
6749 * libnlm.h (nlm_backend_data): Removed macro definition.
6750 (nlm_alpha_backend_data): Adjusted accordingly.
6752 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6754 * som.c (som_begin_writing): Flesh out code for handling simple
6756 (bfd_som_attach_aux_hdr): New function.
6758 * som.h (struct somdata): Add fields for attaching version and
6759 copyright headers. Add accessor macros.
6761 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
6762 definitions for old versions of HPUX which fail to define them.
6763 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
6764 now that they're safe. Delete bogus R_STATEMENT relocations.
6766 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
6767 extra R_DATA_OVERRIDE.
6768 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
6769 mode selector if needed.
6770 (som_write_fixups): Handle requests for a change in the default
6771 rounding mode. Rounding modes do not consume input bytes, but
6772 are just markers much like R_ENTRY and R_EXIT.
6774 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6776 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
6778 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
6779 the branch instruction as originally been nullified.
6780 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
6781 case of no code reordering due to an LDO instruction in the
6782 delay slot of the branch. Make sure to relocate the correct
6783 instruction. Do not perform instruction reordering for millicode
6785 (hppa_elf_build_arg_reloc_stub): Change the relocation type
6786 to R_HPPA_STUB_CALL_17 when special processing might be needed.
6787 (hppa_elf_build_long_branch_stub): Prevent code reordering on
6788 a call from a linker stub to another linker stub and for millicode
6789 calls. Do not trash the return register for calls from one linker
6790 stub to a second linker stub.
6792 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
6793 relocations are not pc-relative.
6795 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
6797 (COPY_2_31): Likewise.
6799 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6801 * config/solaris2.mh (HDEFINES): Remove -Dconst=
6802 * hosts/solaris.h: If not __GNUC__, define const as empty.
6804 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6806 * ecoff.c: Added various casts for 32/64 bit cross targeting.
6807 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
6808 section so that the linker ignores it.
6809 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
6810 (ecoff_add_bytes): Changed need argument to size_t.
6811 (bfd_ecoff_debug_link_other): Check return value of
6814 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
6816 * libbfd.h: Rebuilt.
6818 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
6819 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
6820 (struct nlm_backend_data): New field no_uninitialized_data.
6821 (nlm_no_uninitialized_data): New accessor macro.
6822 * nlmcode.h (nlm_compute_section_file_positions): Handle
6823 no_uninitialized_data.
6824 (nlm_external_reloc_compare): Sort relocs by address for a
6825 particular symbol, to make the sort more stable.
6826 (nlm_write_object_contents): Cast the arguments to qsort. Get the
6827 value of a debugging symbol the same way we get the value of a
6829 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
6830 Set no_uninitialized_data to true.
6831 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
6832 (nlm32_sparc_backend): Set no_uninitialized_data field false.
6833 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
6834 before filling it in.
6836 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6838 * som.c (som_section_type, som_decode_symcalss): New functions.
6839 (som_get_symbol_info): Use them.
6840 (som_slurp_symbol_table): Set the section of common and undefined
6843 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
6845 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
6848 * mipsbsd.c: Changes from Ralph Campbell:
6849 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
6850 complain_overflow_dont.
6851 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
6854 * bfd.c (bfd_errmsgs): Reword invalid-target message.
6856 * config.bfd: For sparc*-*-coff, use sparc-coff.
6857 * configure.in: Handle sparccoff_vec.
6858 * targets.c (sparccoff_vec): Declare.
6860 * reloc.c (bfd_get_reloc_size): New function.
6861 (struct reloc_howto_type): Update documentation of size field.
6863 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6865 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
6866 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
6867 * config/alpha-nlm.mt: New file.
6868 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
6870 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
6871 (CFILES): Added nlm32-alpha.c.
6872 Rebuilt dependencies.
6873 * targets.c (nlm32_alpha_vec): Declare.
6875 * libnlm.h (struct nlm_backend_data): New fields
6876 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
6877 nlm_set_public_section, nlm_get_public_offset. Removed unused
6878 nlm_write_reloc field. Changed nlm_write_import to remove
6879 unnecessary symbol argument. Renamed nlm_write_externals to
6880 nlm_write_external, and changed cound argument from bfd_vma to
6882 (nlm_optional_prefix_size, nlm_backend_object_p_func,
6883 nlm_write_prefix_func, nlm_set_public_section_func,
6884 nlm_get_public_offset_func): New accessor macros.
6885 (nlm_write_reloc_func): Removed.
6886 (nlm_write_external_func): Adjusted for field renaming.
6887 * nlm32-i386.c (nlm_i386_write_import): Renamed from
6888 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
6889 just called old nlm_i386_write_reloc.
6890 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
6891 Declared. Changed second argument from bfd_vma to bfd_size_type.
6892 (nlm32_i386_backend): Adjusted for changes to fields and names.
6893 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
6895 (nlm_sparc_write_import): Removed second argument.
6896 (nlm_sparc_write_external): Renamed from
6897 nlm_sparc_write_externals. Changed second argument from bfd_vma
6899 (nlm32_sparc_backend): Adjusted for changes to fields and names.
6900 * nlmcode.h: Removed some unused code.
6901 (nlm_object_p): Don't destroy tdata pointer. Call
6902 backend_object_p function if it exists.
6903 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
6904 set_public_section_func if it exists instead of checking
6906 (nlm_compute_section_file_positions): Account for
6907 optional_prefix_size.
6908 (nlm_write_object_contents): Account for optional_prefix_size.
6909 Removed useless variable write_reloc_func. Changed declaration
6910 and call of write_import_func. Call write_prefix_func if it
6911 exists. Removed unused variables len and temp. Call
6912 get_public_offset_func if it exists rather than setting NLM_HIBIT.
6913 * nlmswap.h: Declare functions.
6915 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
6917 (fprintf_vma, sprintf_vma): Use %lx, not %x.
6918 * bfd-in2.h: Rebuilt.
6919 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
6922 * config.bfd: Don't set target64 here, as the setting is ignored.
6923 * configure.in (ecoffalpha_little_vec): Set target64.
6925 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
6926 in TDEFINES is wrong.
6928 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
6929 Remove unused variable output_section.
6931 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6933 * irix-core.c: New file for Irix 4 and Irix 5 core support.
6934 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
6935 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
6936 * targets.c: If IRIX_CORE defined, include irix_core_vec in
6938 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
6939 (HDEPFILES): Define to be irix-core.o.
6940 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
6941 (HDEPFILES): Define to be irix-core.o.
6942 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
6943 sco-core.o, which no longer exists.
6944 (CFILES): Added all *-core.c files.
6945 Rebuilt dependencies.
6947 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6949 * elfcode.h (map_program_segments): Restore check of file_size !=
6950 mem_size, but only if SHT_PROGBITS.
6952 * ecofflink.c: New file to hold ECOFF debug information linking
6954 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
6955 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
6957 (ecoff_get_extr, ecoff_set_index): New functions.
6958 (ecoff_slurp_symbolic_info): Don't save raw_size.
6959 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
6960 (ecoff_compute_section_file_positions): Don't set EXEC_P just
6961 because there is a start address.
6962 (ecoff_write_object_contents): Handle external symbols here. Use
6963 ecofflink.c functions to write out debugging information.
6964 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
6965 mips_elf_set_index): New functions.
6966 (mips_elf_seclet_link): Discard empty sections, the .options
6967 section and .gptab sections. Handle linking .mdebug section.
6968 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
6969 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
6970 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
6971 called by gas, so they are public).
6972 * bfd-in2.h: Rebuilt.
6973 * Makefile.in (BFD_LIBS): Added ecofflink.o.
6974 (CFILES): Added ecofflink.c.
6975 (ecofflink.o): New target. Rebuilt dependencies.
6977 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6979 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
6980 a valid magic number if it's been defined.
6982 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6984 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
6985 no longer requires it.
6986 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
6987 ecoff_write_object_contents): Don't treat .scommon section
6990 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
6992 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
6993 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
6994 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
6995 * bfd/ptrace-core.c: New file for dealing with core files with
6996 start with the ptrace_user structure found on BCS compliant systems.
6997 * bfd/targets.c (ptrace_core_vec): New vector.
6999 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7001 * Minimal support for reading SOM fixup streams. Allows
7002 objdump -r to do something reasonable.
7003 * som.c (som_get_reloc_upper_bound): Implement.
7004 (som_canonicalize_reloc): Implement.
7005 (som_set_reloc_info, som_slurp_reloc_table): New functions.
7007 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7009 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
7010 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
7012 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7014 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
7015 signed_value before sign extending it. Don't subtract out
7016 reloc_entry->address. This makes it compatible with what gas is
7019 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
7020 SHT_NOBITS sections.
7021 (map_program_segments): Don't leave the loop after the first
7023 (assign_file_positions_except_relocs): Only force sh_offset and
7024 sh_addr to match modulo maxpagesize for a section which is not
7025 SHT_NOBITS. Changed the method used to force page alignment after
7026 a SHT_NOBITS section to only do it for the last such consecutive
7027 section, and to really force page alignment.
7029 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7031 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
7032 in the case of an unknown (or unhandled) storage class.
7034 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
7035 not be defined here, since it is a host attribute, not a target
7037 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
7039 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
7042 * coff-sparc.c: Define some relocations, based on ELF relocations.
7043 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
7044 struct coff_reloc_map, sparc_reloc_map,
7045 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
7047 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
7048 (rtype2howto): Index into coff_sparc_howto_table using
7051 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7053 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
7054 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
7055 hosts/irix5.h created; just use std-host.h).
7056 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
7058 * Makefile.in: Rebuilt dependencies.
7060 * ecoffswap.h: Changed type of internal pointers for swap out
7061 functions to const *.
7063 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
7064 correctly for assembler, but linker support not implemented.
7065 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
7066 (mips_elf_sym_is_global): New function; at least on Irix 5, all
7067 non section symbols are considered global.
7068 (elf_backend_sym_is_global): Define.
7069 (mips_elf_final_write_processing): New function. Set the MIPS
7070 architecture level correctly.
7071 (elf_backend_final_write_processing): Define.
7072 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
7073 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
7074 section to 1. Handle .options section.
7075 (mips_elf_acom_section, mips_elf_acom_symbol,
7076 mips_elf_acom_symbol_ptr): New static variables, used to build a
7077 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
7078 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
7079 putting them all in a global .acommon section.
7081 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
7082 section has no ELF section data.
7083 (elf_make_sections): Set addralign of reloc section to 4.
7084 (elf_fake_sections): Likewise.
7085 (map_program_segments): Don't consider section 0.
7086 (assign_file_positions_except_relocs): Don't consider section 0.
7087 In the main loop, skip the symtab and strtab sections, since their
7088 positions are set elsewhere.
7089 (swap_out_syms): Set addralign of symtab section to 4. Set
7090 addralign of strtab sections to 1.
7091 (assign_file_positions_for_relocs): Don't consider section 0.
7092 (write_object_contents): Don't write out section 0.
7094 * libelf.h (struct elf_backend_data): Added fields
7095 elf_backend_sym_is_global and elf_backend_final_write_processing.
7096 * elf32-target.h (elf32_bed): Added corresponding initializers.
7097 * elf64-target.h (elf64_bed): Likewise.
7098 * elfcode.h (sym_is_global): Take abfd argument. Call
7099 elf_backend_sym_is_global if it is not NULL.
7100 (elf_map_symbols): Pass abfd to sym_is_global.
7101 (write_object_contents): Call elf_backend_final_write_processing
7104 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7106 * libecoff.h: Include coff/ecoff.h.
7107 (struct ecoff_backend_data): Move external debugging information
7108 fields into a single field pointing to an ecoff_debug_swap
7110 (ecoff_data_type): Move debugging information fields into a single
7111 field pointing to an ecoff_debug_info structure.
7112 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
7114 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
7116 * nlmswap.h: New file to swap fixed header. Included by NLM
7118 * libnlm.h (struct reloc_and_sec): Define.
7119 (struct nlm_backend_data): Add fields fixed_header_size,
7120 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
7122 (nlm_fixed_header_size, nlm_read_import_func,
7123 nlm_write_import_func, nlm_swap_fixed_header_in_func,
7124 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
7126 * nlmcode.h: Use new functions.
7127 * nlm32-i386.c: Provide new functions.
7128 * nlm32-sparc.c: New file; SPARC NLM backend.
7130 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
7132 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
7133 garbage bits appearing in the upper end of symbolnums.
7135 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
7137 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
7139 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
7140 * m68klynx.c: Define core file macros.
7141 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
7142 non-architecture specific stuff into lynx.h.
7144 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7146 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
7147 change PAGE_SIZE to 4096.
7149 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7151 * Makefile.in (diststuff): New target.
7155 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7157 * som.c (som_object_setup): Do not create dummy ".text", ".data",
7158 and ".bss" sections.
7159 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
7160 is zero. Recognize BSS type sections and turn off SEC_LOAD and
7161 SEC_DATA (so binutils/size works). Set the correct value for
7162 a section's _raw_size.
7163 (som_slurp_symbol_table): Program entry points, and millicode are
7164 also functions. Mark them as such. Also mark L$* symbols as
7167 * bfd-in2.h: Rebuilt.
7169 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7171 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
7172 a pointer to constant data. Delete bogus #define which made the
7175 * som.c (som_prep_for_fixups): New function.
7176 (som_write_fixups): New function.
7177 (som_write_space_strings): New function.
7178 (som_write_symbol_strings): New function.
7179 (som_begin_writing): New function.
7181 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7183 * som.c (som_write_object_contents): Do not abort. Flesh out.
7184 (som_set_section_contents): Do not abort. Flesh out.
7186 * som.c (som_write_headers): New function.
7187 (som_prep_headers): New function.
7188 (som_build_and_write_symbol_table): New function.
7190 * som.c (som_sizeof_headers): Add missing prototype.
7191 (som_set_arch_mach): Do not abort.
7193 * som.c (som_count_spaces): New function.
7194 (som_count_subspaces): New function.
7195 (compare_syms): New function.
7196 (som_compute_checksum): New function.
7198 * som.c (hppa_som_gen_reloc_type): New function.
7199 (som_bfd_reloc_type_lookup): New function.
7201 * som.c (try_prev_fixup): New function.
7202 (som_reloc_skip): New function.
7203 (som_reloc_addend): New function.
7204 (som_reloc_call): New function.
7206 * som.c (som_initialize_reloc_queue): New function.
7207 (som_reloc_queue_insert): Likewise.
7208 (som_reloc_queue_fix): Likewise.
7209 (som_reloc_queue_find): Likewise.
7211 * som.c (som_hppa_howto_table): SOM howto relocation table.
7212 (hppa_som_reloc): New function.
7214 * som.c (struct reloc_queue): New structure to keep track of
7215 the last four multibyte relocations emitted.
7216 (enum pa_symbol_type): Type to fully describe the symbol types
7217 associated with .import/.export assembler directives.
7219 * som.c: Include libhppa.h
7221 * som.c (bfd_som_set_section_attributes): New function.
7222 (bfd_som_set_subsection_attributes): Likewise.
7223 (bfd_som_set_symboL_type): Likewise.
7224 (bfd_som_attach_unwind_info): Likewise.
7225 * som.h: Declare new exported functions.
7227 * som.h (struct som_symbol): Add new fields to hold additional
7228 information needed to build/write symbol tables and fixup streams.
7229 (struct som_section_data_struct): Add new fields to hold additional
7230 information needed to build/write space and subspace headers.
7231 (som_symbol_data): New accessor macro for SOM symbol information.
7232 (R_HPPA_*): Basic relocation types to be used by the assembler.
7234 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7236 * trad-core.c (trad_unix_core_file_p): If new hook
7237 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
7238 corefile being too big.
7239 * hosts/i386sco.h: Define it.
7241 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7243 * bfd.c (struct _bfd): Add hppabsd_core_data.
7244 * targets.c (target_vector): Add hppabsd_core_vec.
7245 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
7246 section is encountered during core section scanning.
7247 * hppabsd-core.c: New file.
7248 * config/hppabsd.mh: Enable HPPA BSD core files.
7250 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
7251 which is either commented out or ifdef'd out. Add, update and
7252 clean comments. Fix various indention and spacing problems. Handle
7253 problems related to using "ble" to jump to a stub rather than "bl"
7254 (%r31 is trashed by "ble", but not by "bl").
7255 (NEW_INSTRUCTION): Put inside curly braces.
7256 (CURRENT_STUB_OFFSET): Fix indention problems.
7257 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
7258 Add, update and clean comments. Handle "ble" %r31 lossage problems.
7259 (hppa_elf_build_long_branch_stub): Likewise.
7260 (hppa_look_for_stubs_in_section): Likewise.
7261 (hppa_elf_stub_check): Remove obsolete function.
7263 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
7264 problems. Delete unused instructions.
7266 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
7268 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
7270 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7272 * elfcode.h (elf_object_p): Rather than looking through an array
7273 of architectures, get the ELF EM_xxx code from the backend
7274 information. Let the generic ELF target match any EM_xxx code not
7275 matched by another ELF target. Call elf_backend_object_p to let
7276 the backend do more checks and set global information.
7277 * libelf.h (struct elf_backend_data): Added elf_machine_code and
7278 elf_backend_object_p fields.
7279 (struct bfd_elf_arch_map): Removed.
7280 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
7281 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
7282 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
7283 field with elf_backend_object_p (if it is defined).
7284 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
7285 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
7286 elf64-gen.c (ELF_MACHINE_CODE): Defined.
7287 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
7289 (mips_elf_object_p): Set the right machine number.
7290 (mips_elf_ecoff_debug_swap): Defined.
7291 (elf_backend_object_p): Defined to be mips_elf_object_p.
7292 (elf_backend_ecoff_debug_swap): Defined to be
7293 mips_elf_ecoff_debug_swap.
7294 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
7296 * libbfd-in.h (target_vector, default_vector): Declare.
7297 * libbfd.h: Rebuilt.
7298 * format.c (target_vector, default_vector): Don't declare.
7300 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
7301 for R_MIPS_26. Correct overflow detection requires matching the
7302 upper four bits of the destination against the PC. From Ted Lemon
7303 <mellon@pepper.ncd.com>.
7305 * bout.c (b_out_reloc_type_lookup): Return type should point to
7307 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
7308 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
7309 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
7310 * coff-i386.c (coff_i386_reloc): Made howto const.
7311 * oasys.c (oasys_write_data): Made how const.
7313 * libelf.h: Added some comments.
7314 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
7315 field. Removed unused write_relocs field.
7316 * elf32-target.h: Adjusted elf_backend_data initialization
7318 * elf64-target.h: Corrected elf_backend_data initialization to
7319 fill in all fields and to set elf_64_p to 1.
7321 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7323 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
7324 to filepos in SHT_STRTAB case.
7325 (assign_file_position_for_section): Set BFD section filepos as
7326 well as ELF section sh_offset.
7328 * reloc.c: Use const instead of CONST.
7329 (bfd_perform_relocation): Make variable howto a const pointer.
7330 * bfd-in2.h, libbfd.h: Rebuilt.
7332 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7334 * Makefile.in (realclean): Don't remove generated headers. Reverts
7335 change of 2 Jul 1993.
7337 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
7339 * configure.bfd: make unixware equivalent to sysv4.
7341 * config/i386-nlm.mt: bring in elf config; make it the default.
7343 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7345 * libbfd.c (bfd_put_8): Add parens around reference to "val"
7348 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7350 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
7351 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
7353 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7355 * coffcode.h (coff_write_object_contents): Zero out internal_a.
7357 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7359 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
7360 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
7361 section.c, syms.c, targets.c:
7362 Doc cleanup (spelling, punctuation, grammar, formatting).
7363 * bfd-in2.h, libbfd.h: Rebuild.
7365 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
7367 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
7368 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
7370 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7372 * From Pete Hoogenboom (hoogen@cs.utah.edu)
7373 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
7374 in last change. Always rebuild symbol extension section the first
7375 time though if output sections exist (fixes ld -r problems).
7377 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
7379 * Makefile.in: Add .PHONY for check and installcheck rules.
7381 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
7383 * libbfd-in.h (artdata): Use long, not time_t for portability, at
7384 least to HPUX. File below is a derived file.
7386 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
7388 * libbfd.h (artdata): Use long, not time_t for portability, at
7391 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7393 * config.bfd: Use bigmips for mips*-*-bsd*.
7395 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7397 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
7398 Handle symbol number of zero.
7400 * reloc.c (enum bfd_reloc_code_real): Added
7401 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
7402 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
7403 * bfd-in2.h: Rebuilt.
7404 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
7405 BFD_RELOC_MIPS_LITERAL.
7406 * elf32-mips.c (mips_reloc_map): Handle new relocs.
7407 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
7410 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
7411 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
7412 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
7413 MY_bfd_seclet_link): Define.
7414 (MY_bfd_reloc_type_lookup): Rename from
7415 MY_reloc_howto_type_lookup.
7416 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
7417 (MY(vec)): Use JUMP_TABLE rather than listing functions.
7418 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
7419 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
7420 terms of MY, because that causes a recusive invocation of CAT when
7421 expanded within JUMP_TABLE, and ANSI compilers don't expand
7423 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
7424 MY_reloc_howto_type_lookup, and don't define in terms of MY.
7425 (MY_canonicalize_reloc): Don't define in terms of MY.
7426 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
7427 than listing functions.
7429 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7431 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
7433 See file ChangeLog.1
7440 version-control: never