2 Thu Feb 9 17:31:40 1995 Doug Evans <dje@canuck.cygnus.com>
4 * archures (bfd_mach_arc_base): #define.
5 (bfd_mach_arc_host, bfd_mach_arc_graphics, bfd_mach_arc_audio): Ditto.
6 * cpu-arc.c (arch_info_struct): Define entries for each cpu variant.
7 (bfd_arc_arch): Link each one in.
8 (arc_get_mach): New function.
9 * elf32-arc.c (arc_info_to_howto_rel): Renamed from arc_info_to_howto.
10 (elf_info_to_howto_rel): Update.
11 (arc_elf_object_p, arc_elf_final_write_processing): New functions.
12 (elf_backend_object_p): Define.
13 (elf_backend_final_write_processing): Define.
17 Thu Feb 9 18:36:52 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
19 * Makefile.in (BFD32_BACKENDS): Add i386msdos.o.
21 Thu Feb 9 12:02:35 1995 Ian Lance Taylor <ian@cygnus.com>
23 * i386linux.c (NEEDS_SHRLIB): Define.
24 (linux_tally_symbols): Crash if a NEEDS_SHRLIB symbol is
25 undefined. From hjl@nynexst.com (H.J. Lu).
27 * elfcode.h (elf_bfd_final_link): Add assertion to make sure that
28 dynamic and dynobj are in synch.
30 Wed Feb 8 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
32 * linker.c (generic_link_check_archive_element): Allocate common
33 symbol information structure. Don't bother to check for common
35 (_bfd_generic_link_add_one_symbol): Likewise.
36 * aoutx.h (aout_link_check_ar_symbols): Likewise.
37 * linker.c (generic_link_check_archive_element): Adjust references
38 to common symbol information for new structure.
39 (_bfd_generic_link_add_one_symbol): Likewise.
40 * aoutx.h (aout_link_check_ar_symbols): Likewise.
41 (aout_link_add_symbols): Likewise.
42 * ecoff.c (ecoff_link_add_externals): Likewise.
43 * elfcode.h (elf_link_add_object_symbols): Likewise.
44 (elf_link_output_extsym): Likewise.
45 * sunos.c (sunos_add_one_symbol): Likewise.
47 Wed Feb 8 09:53:42 1995 Doug Evans <dje@canuck.cygnus.com>
49 * elfcode.h (elf_sort_hdrs): Put SHT_NOBITS sections after !SHT_NOBITS.
51 Tue Feb 7 16:27:33 1995 Jeff Law (law@snake.cs.utah.edu)
53 * som.c (som_bfd_find_nearest_line): Just return false, don't
56 Tue Feb 7 14:43:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
58 * ecoff.c: Reformatted some comments and brace constructs in
59 recent changes to GNU style.
60 (cmp_fdrtab_entry, mk_fdrtab, lookup): Use old-style function
63 Tue Feb 7 14:21:28 1995 Ian Lance Taylor <ian@cygnus.com>
65 * ecoffswap.h (ecoff_swap_pdr_in): Zero out intern before setting
68 Mon Feb 6 20:01:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
70 Sat Feb 4 14:20:24 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
72 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_out): added
73 internalizing/externalizing new "prof" field.
75 * libecoff.h (ecoff_tdata): added fdrtab.
77 * ecoff.c (_bfd_ecoff_find_nearest_line): Fixed.
79 Mon Feb 6 14:25:24 1995 Ian Lance Taylor <ian@cygnus.com>
81 * libelf.h (struct elf_link_hash_table): Add saw_needed field.
82 * elfcode.h (elf_link_add_object_symbols): Set saw_needed if
83 DT_NEEDED seen in .dynamic section.
84 (elf_link_output_extsym): Warn if an undefined symbol is
85 only referenced from a dynamic object, and not making a shared
86 object, and saw_needed is false.
87 * elf.c (_bfd_elf_link_hash_table_init): Initialize saw_needed.
89 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Don't define.
90 * elfcode.h (elf_link_add_object_symbols): Don't clear or set
91 ELF_LINK_HASH_DEFINED_WEAK.
92 (elf_link_output_extsym): Don't check ELF_LINK_HASH_DEFINED_WEAK.
94 Distinguish a weak defined symbol from a regular defined symbol.
95 * linker.c (enum link_action): Add DEFW.
96 (link_action): Add bfd_link_hash_defweak column.
97 (_bfd_generic_link_add_one_symbol): Add DEFW case. Handle
98 bfd_link_hash_defweak in a few other cases.
99 * Many files (bfd_link_hash_undefweak): Renamed from
101 * aoutx.h (aout_link_write_symbols): Handle bfd_link_hash_defweak.
102 (aout_link_write_other_symbol): Likewise.
103 (aout_link_input_section_std): Likewise.
104 (aout_link_input_section_ext): Likewise.
105 * bout.c (get_value): Likewise.
106 * coff-a29k.c (coff_a29k_relocate_section): Likewise.
107 * coff-alpha.c (alpha_convert_external_reloc): Likewise.
108 (alpha_relocate_section): Likewise.
109 * coff-mips.c (mips_relocate_section): Likewise.
110 (mips_relax_section): Likewise.
111 (bfd_mips_ecoff_create_embedded_relocs): Likewise.
112 * cofflink.c (coff_write_global_sym): Likewise.
113 (_bfd_coff_generic_relocate_section): Likewise.
114 * ecoff.c (ecoff_link_add_externals): Likewise.
115 (ecoff_link_write_external): LIkewise.
116 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
117 (elf32_hppa_size_stubs): Likewise.
118 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
119 (elf_i386_relocate_section): Likewise.
120 (elf_i386_finish_dynamic_symbol): Likewise.
121 * elf32-mips.c (mips_elf_output_extsym): Likewise.
122 (mips_elf_relocate_section): Likewise.
123 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
124 (elf32_sparc_relocate_section): Likewise.
125 * elfcode.h (elf_link_add_object_symbols): Likewise.
126 (elf_adjust_dynamic_symbol): Likewise.
127 (elf_bfd_final_link): Likewise.
128 (elf_link_output_extsym): Likewise.
129 * i386linux.c (linux_add_one_symbol): Likewise.
130 (linux_tally_symbols): Likewise.
131 (linux_finish_dynamic_link): Likewise.
132 * linker.c (_bfd_generic_link_output_symbols): Likewise.
133 (set_symbol_from_hash): Likewise.
134 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
135 (bfd_perform_slip): Likewise.
136 * sunos.c (sunos_add_one_symbol): Likewise.
137 (sunos_scan_std_relocs): Likewise.
138 (sunos_scan_ext_relocs): Likewise.
139 (sunos_scan_dynamic_symbol): Likewise.
140 (sunos_write_dynamic_symbol): Likewise.
142 Mon Feb 6 03:20:17 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
144 Changes from Bryan Ford, baford@schirf.cs.utah.edu:
145 * config.bfd (i[345]86-*-msdos*): New target.
146 * configure.in (i386msdos_vec): Handle it.
147 * i386msdos.c: New file.
148 * config/i386-msdos.mt: New file.
149 * bfd.c (enum bfd_error): Added new value bfd_error_file_too_big.
150 (bfd_errmsgs): Added string to table.
151 * libaout.h (reloc_type-lookup): Declare it.
152 * targets.c (enum bfd_flavour): Added bfd_target_msdos_flavour.
153 (i386msdos_vec): Declare.
154 (bfd_target_vector): Add it to the list.
155 * bfd-in2.h: Regenerated.
157 Wed Feb 1 01:32:14 1995 Jeff Law (law@snake.cs.utah.edu)
159 * som.c (som_set_reloc_info, case R_DATA_ONE_SYMBOL): If there's
160 nothing in R_DATA_OVERRIDE, then try to find the addend in the
163 * som.c (som_object_setup): More heruistics to detect the
164 braindamaged HP OSF1 linker.
165 (setup_sections): Don't forget to free subspace_sections if we get
167 (som_slurp_string_table): Allocate strings on this bfd's obstack
168 rather than directly out of the heap.
169 (som_slurp_symbol_table): Likewise for the saved copy of the
171 (som_slurp_reloc_table): Likewise for the saved copy of the
172 canonical relocations. Free the native relocations when we're
175 Tue Jan 31 21:53:28 1995 Doug Evans <dje@canuck.cygnus.com>
177 * libelf.h (struct elf_obj_tdata): New member program_header_size.
178 * elfcode.h (get_program_header_size): New parameters sorted_hdrs,
179 count, and maxpagesize. All callers updated.
180 If sorted_hdrs is non-NULL, use it to compute the number of segments.
181 Save result in case called again.
182 (assign_file_positions_except_relocs): Sort headers before calling
183 get_program_header_size.
185 Tue Jan 31 15:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
187 * elfcode.h (map_program_segments): Add sorted_hdrs parameter.
188 Search through it rather than through unsorted section headers.
189 (assign_file_positions_except_relocs): Pass sorted_hdrs to
190 map_program_segments.
192 Mon Jan 30 22:04:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
194 * ecoff.c (_bfd_ecoff_find_nearest_line): Fix problems in range
195 checking. Expect argument OFFSET to be section-relative. From
196 David Mosberger-Tang, davidm@piston.cs.arizona.edu.
198 Mon Jan 30 11:22:11 1995 Ian Lance Taylor <ian@cygnus.com>
200 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Don't do
201 anything if we are not linking an ELF file.
202 (NAME(bfd_elf,size_dynamic_sections)): Likewise.
204 Sat Jan 28 12:48:57 1995 Jeff Law (law@snake.cs.utah.edu)
206 * som.c (compare_subspaces): New function to sort subspaces by
207 their location in the object file.
208 (setup_sections): When computing the index for each subspace,
209 handle case where setup_sections reads the subspaces in a
210 different order that they appear in the object file.
211 (som_is_space): Also examine the output section for the containing
213 (som_is_subspace, som_is_container): Likewise.
214 (som_begin_writing): Don't prepare or write fixups here. When
215 writing the symbol strings, use the unsorted symbol table.
216 (som_write_object_contents): Don't write the symbol table here.
217 (som_finish_writing): Prepare and write the fixups here. Likewise
218 for the symbol table.
219 (som_bfd_derive_misc_symbol_info): Undefined symbols always have
220 type SS_UNSAT regardless of BSF_EXPORT.
221 (som_set_reloc_info): Unpack and attach argument location
222 information for R_PCREL_CALL and R_ABS_CALL relocations.
224 * som.c (som_object_setup): New heuristic to determine if the
225 entry and flags fields are switched in the exec header.
227 Sat Jan 28 00:16:01 1995 Ian Lance Taylor <ian@cygnus.com>
229 * elfcode.h (elf_link_add_object_symbols): Use *sym_hash instead
230 of h if we might not be doing an ELF link.
232 Fri Jan 27 16:13:42 1995 Ian Lance Taylor <ian@cygnus.com>
234 * elf32-mips.c (mips_elf_final_link): If the size of an input
235 .reginfo section is zero, force it to the correct size, since the
236 linker emulation code may have clobbered it.
238 * elfcode.h (elf_sort_hdrs): Correct SHF_ALLOC test.
239 (assign_file_positions_except_relocs): Free sorted_hdrs.
241 Thu Jan 26 09:00:12 1995 Steve Chamberlain <sac@splat>
243 * srec.c (srec_set_section_contents): Fix off by
244 one end address calculation.
246 * config.bfd: (m68*-est-coff): New configuration.
248 Thu Jan 26 11:39:21 1995 Ian Lance Taylor <ian@cygnus.com>
250 * elfcode.h (elf_link_add_object_symbols): Only examine weakdef if
251 we are using an ELF hash table.
253 * aoutx.h (NAME(aout,some_aout_object_p)): Always set EXEC_P if
254 the start address is in the .text section, even if STAT_FOR_EXEC
255 is set. Just use STAT_FOR_EXEC as an additional test.
257 Thu Jan 26 11:12:54 1995 Michael Meissner <meissner@cygnus.com>
259 * elfcode.h (prep_headers): Use EM_PPC instead of
262 * elf32-ppc.c (reloc_type): Add all System V.4 and eABI
263 relocations currently defined.
264 (powerpc_reloc_map): Adjust to new relocation names.
265 (elf_powerpc_howto_table): Add most of the new relocations.
266 (ELF_MACHINE_CODE): Use EM_PPC instead of EM_CYGNUS_POWERPC.
268 * config.bfd: Add support for powerpc-*-eabi.
270 * config/ppc-elf.mt: Add rs6000 architecture support to the
271 PowerPC. Also add XCOFF support.
273 Wed Jan 25 23:26:13 1995 Ian Lance Taylor <ian@cygnus.com>
275 * coff-sh.c (CALC_ADDEND): Don't define.
276 (coff_sh_relocate_section): Remove.
277 (coff_relocate_section): Use _bfd_coff_generic_relocate_section.
279 Tue Jan 24 14:22:47 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
281 * elf32-mips.c (mips_elf_output_extsym): Set the value of the
282 ECOFF symbol from the hash table entry.
284 Mon Jan 23 14:53:35 1995 Steve Chamberlain <sac@splat>
286 * coff-sh.c (coff_sh_relocate_section): Don't subtract
289 Mon Jan 23 13:33:18 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
291 * coff-sh.c (sh_reloc): Don't ignore the previous contents of an
294 * config.bfd (i[345]86-*-gnu*): Set bfd_name to i386-gnu.
295 * config/i386-gnu.mt: New file. Include ELF support.
297 * opncls.c (bfd_openstreamr): Call bfd_cache_init.
299 Fri Jan 20 11:44:45 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
301 * sunos.c (sunos_add_one_symbol): Only set the sunos specific
302 fields if we are doing a sunos link.
304 Wed Jan 18 12:28:17 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
306 * cpu-h8300.c (h8300_info_struct): Change name from "H8/300" to
307 "h8300" for consistency with other cpu-* files.
308 (h8300h_info_struct): Change name from "H8/300H" to "h8300h".
309 * coff-h8300.c (special): Remove unused variable diff.
311 Tue Jan 17 10:52:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
313 * bfd-in.h (bfd_byte, reloc_howto_type): Define here, not...
314 * reloc.c (bfd_byte, reloc_howto_type): here.
315 * Changed all occurrences of ``const struct reloc_howto_struct''
316 to be ``reloc_howto_type'' instead.
317 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
319 * opncls.c (bfd_openstreamr): New function.
320 * bfd-in2.h: Rebuilt.
322 * elf32-mips.c (enum reloc_type): Define new relocs used on Irix.
323 (elf_mips_howto_table): Add entries for new relocs.
324 (mips_elf_section_from_shdr): Handle SHT_MIPS_MSYM,
325 SHT_MIPS_DWARF, and SHT_MIPS_EVENTS.
326 (mips_elf_fake_sections): Handle sections named .msym, .debug_*
329 * srec.c (srec_init): Remove unused local variable i.
331 Sat Jan 14 19:09:48 1995 Steve Chamberlain <sac@jonny>
333 * archures.c, Makefile.in, targets.c, bfd-in2.h, coffcode.h,
334 config.bfd, configure.in, config/w65.mt: Initial support for the W65.
336 Sun Jan 15 13:57:45 1995 Steve Chamberlain <sac@splat>
338 * opncls.c (bfd_fdopenr): Configure for WIN32.
340 Thu Jan 12 16:30:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
342 * Makefile.in (diststuff): Include `headers'.
344 * sunos.c (m68k_plt_first_entry, sparc_plt_first_entry): Now
346 * tekhex.c (digs): Ditto.
347 * elf32-i386.c (elf_i386_plt0_entry, elf_i386_plt_entry): Ditto.
349 * srec.c, tekhex.c: Include libiberty.h. Delete static array
350 hex_value and replace references to it with references to
351 hex_init, hex_p, and hex_value.
352 * Makefile.in: Updated dependencies.
354 * archures.c (archures_init_table): Now const.
355 (bfd_arch_init): Adjusted type of local var `ptable'.
358 * Makefile.in (ALL_MACHINES): Include cpu-rce.o.
359 (BFD32_BACKENDS): Include aout-rce.o.
363 * Makefile.in (ALL_MACHINES): Include cpu-arc.o.
364 (BFD32_BACKENDS): Include elf32-arc.o.
367 Thu Jan 12 09:33:24 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
369 * hosts/symmetry.h: Redefine `shared' to enable compilation
370 with the native Dynix cc compiler.
371 * i386dynix.c: Include aoutx.h instead of using routines
374 Wed Jan 11 21:31:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
376 * reloc.c (reloc_howto_type): Make typedef include `const'.
377 * aout-ns32k.c, aoutx.h, bout.c, cf-m68klynx.c, coff-i386.c,
378 coff-i960.c, coff-m68k.c, cofflink.c, cpu-ns32k.c, ecoff.c,
379 elf32-hppa.c, elf32-i386.c, elf32-mips.c, elf32-sparc.c,
380 elfcode.h, libbfd-in.h, linker.c, mipsbsd.c, nlm32-ppc.c, oasys.c,
381 reloc.c, som.c: Don't use `const' in combination with
384 * elf32-arc.c: Ditto.
386 * bfd-in2.h, libbfd.h: Regenerated.
388 * ecoff.c (ecoff_type_to_string): Local variable `buffer1' doesn't
391 Wed Jan 11 14:36:41 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
393 * sunos.c (sunos_add_one_symbol): Don't core dump if a multiple
394 definition of an absolute symbol is encountered.
396 * linker.c (_bfd_generic_link_add_one_symbol): Ignore
397 redefinitions of an absolute symbol to the same value.
399 Mon Jan 9 15:51:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
401 * elfcode.h (elf_link_add_object_symbols): It's reasonable for no
402 flags to be set, so don't insist otherwise.
404 Fri Jan 6 16:39:40 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
406 * elfcode.h (elf_slurp_symbol_table): Don't set BSF_GLOBAL for an
407 undefined or common symbol.
408 (elf_link_add_object_symbols): Likewise.
410 Wed Jan 4 14:14:05 1995 Jeff Law (law@snake.cs.utah.edu)
412 * som.c (bfd_section_from_som_symbol): Only return sections which
413 correspond to subspaces.
415 * som.c (som_begin_writing): Don't forget to bump the
416 total_subspaces when writing the unloadable subspaces.
418 Wed Dec 28 20:54:47 1994 Jeff Law (law@snake.cs.utah.edu)
420 * som.c (som_write_fixups): Use SEC_HAS_CONTENTS to identify
422 (som_get_section_contents): Likewise.
423 (som_set_section_contents): Likewise.
425 Tue Dec 27 14:03:47 1994 Jeff Law (law@snake.cs.utah.edu)
427 * som.c (setup_sections): Turn off SEC_HAS_CONTENTS for bss-like
430 Tue Dec 20 15:30:12 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
432 * coffgen.c (bfd_debug_section): Deleted.
433 (coff_section_from_bfd_index): Return absolute section for debug
435 (coff_write_symbol): Set BSF_DEBUGGING for C_FILE symbols. If
436 BSF_DEBUGGING is set, set section to N_DEBUG.
437 (coff_bfd_make_debug_symbol): Use absolute section.
439 * elfcode.h (assign_file_positions_except_relocs): In assertion,
440 force all values to the same type.
442 Tue Dec 20 11:11:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
444 * coff-h8300.c (howto_table): All relocs get a special function.
445 (special): Never do anything when linking -r.
447 Tue Dec 20 13:58:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
449 * i386linux.c (linux_add_one_symbol): Don't do anything Linux
450 specific if this is not a Linux hash table. From Eric Youngdale
453 Patches from kkojima@mix.or.jp (Kazumoto Kojima):
454 * mipsbsd.c (mips_howto_table_ext): Change sizes of memory relocs
455 apply to from two bytes to four bytes.
456 * MY(reloc_howto_type_lookup): Handle BFD_RELOC_CTOR.
458 * elf32-i386.c (elf_i386_relocate_section): Correct and expand the
459 list of cases for which relocation need not be computed.
460 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
463 Tue Dec 20 09:01:01 1994 Doug Evans <dje@canuck.cygnus.com>
465 * elf32-arc.c (elf_arc_howto_table, R_ARC_B22_PCREL): Value is
466 right-shifted 2 bits. Fix dst_mask.
469 Mon Dec 19 23:09:16 1994 Jeff Law (law@snake.cs.utah.edu)
471 * elf32-hppa.c (elf32_hppa_read_symext_info): Delete do_locals and
472 do_globals arguments, always read symbol extension information for
473 globals and locals. All callers changed.
474 (elf32_hppa_size_stubs): Rework to only read symbol extension
475 information once for each input bfd. 10% improvement in linker
478 Fri Dec 16 12:28:46 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
480 * elfcode.h (elf_section_from_bfd_section): Check
481 bfd_is_abs_section, etc., only after checking for the section in
482 the BFD and after calling the backend routine.
484 Wed Dec 14 20:21:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
486 * elfcode.h (elf_map_symbols): Only use section symbols whose
487 value is the start of the section, checking output_offset when
488 using output_section. When creating a new symbol, set the value
489 to 0, since BFD symbol values are section relative.
491 Tue Dec 13 13:31:06 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
493 * cpu-z8k.c (arch_info_struct): Make z8002 the default
496 Fri Dec 9 12:43:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
498 * elfcode.h (elf_bfd_link_add_symbols): If the first object in the
499 archive is not an ELF object, pass the archive to the add_symbols
500 entry point appropriate for the first object. From Eric Youngdale
502 * aoutx.h (NAME(aout,link_add_symbols)): Similar change if the
503 first object is not an a.out object.
505 * elf32-i386.c (elf_i386_relocate_section): Don't compute
506 relocation in cases where we won't use it.
507 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
509 Thu Dec 8 14:19:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
511 * pc532-mach.c (NAME): Define to use ns32kaout prefix.
512 * ns32knetbsd.c (NAME): Ditto.
513 (ns32kaout_32_get_section_contents): Define to standard aout-32
516 Fri Dec 2 13:56:49 1994 Ian Lance Taylor <ian@rtl.cygnus.com>
518 * coff-mips.c (mips_read_relocs): New static function, broken out
519 of mips_relax_section.
520 (mips_relax_section): Call mips_read_relocs.
521 (bfd_mips_ecoff_create_embedded_relocs): New function.
522 * bfd-in.h (bfd_mnips_ecoff_create_embedded_relocs): Declare.
523 * bfd-in2.h: Rebuild.
525 Wed Nov 30 14:12:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
527 * coff-sh.c: Use _bfd_dummy_target instead of no_archive.
530 Tue Nov 29 17:14:21 1994 Doug Evans <dje@canuck.cygnus.com>
532 * archures.c: Initial support for the ARC.
533 * reloc.c, targets.c, config.bfd, configure.in, elfcode.h: Likewise.
534 * bfd-in2.h: Regenerated.
535 * libbfd.h: Likewise.
536 * config/arc-elf.mt: New file.
539 Tue Nov 29 14:00:19 1994 J.T. Conklin <jtc@.rtl.cygnus.com>
541 * config.bfd (i[345]86-*-freebsd*): Use i386-bsd as bfd_name.
542 * configure.host (i[345]86-*-freebsd*): Use i386bsd as my_host.
544 Mon Nov 28 15:36:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
546 * config/m68k-nbsd.mt (DEFAULT_VECTOR): set to m68knetbsd_vec.
547 * Makefile.in: Rebuilt dependancies.
548 (CFILES): Added m68knetbsd.c.
549 (HFILES): Added netbsd.h.
551 Wed Nov 23 19:21:41 1994 Steve Chamberlain (sac@jonny.cygnus.com)
553 * coff-sh.c (shlcoff_vec): New target vector.
554 (no_archive): New function.
555 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Handle
557 * configure.in: Handle shl.
558 * targets.c (bfd_target_vector): Add shlcoff_vec.
559 * config/sh-coff.mt (SELECT_VECS): Handle shl_coff_vec.
561 Wed Nov 23 10:50:13 1994 Jeff Law (law@snake.cs.utah.edu)
563 * elfcode.h (write_relocs): Do not subtract the section's vma from
564 the reloc's offset when writing .o's. Instead add the section's
565 vma to the reloc's offset when writing an executable or shared
568 Tue Nov 22 23:34:37 1994 Jeff Law (law@snake.cs.utah.edu)
570 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Do not add
571 input_section->vma to the relocation's offset.
573 Mon Nov 21 12:37:25 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
575 * srec.c (srec_get_reloc_upper_bound): Define.
576 (srec_canonicalize_reloc): Define.
577 (srec_bfd_reloc_type_lookup): Define.
578 (srec_vec, symbolsrec_vec): Use BFD_JUMP_TABLE_RELOCS (srec).
580 Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
582 * configure.host (i[345]86-*-solaris*): Use solaris2 to
583 enable extraction of procfs info from core file for GDB.
585 Thu Nov 17 17:37:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
587 * reloc.c (bfd_reloc_code_type): Add new value BFD_RELOC_12_PCREL.
588 * bfd-in2.h, libbfd.h: Rebuilt.
590 Thu Nov 17 13:12:08 1994 Jeff Law (law@snake.cs.utah.edu)
592 * bfd/elf32-hppa.c (elf32_hppa_bfd_final_link_relocated): Use the
593 vma from the output_section containing $global$ when computing
596 Thu Nov 17 14:29:13 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
598 * archive.c (_bfd_write_archive_contents): Round up the archive
599 header size of the extended name table to an even number.
601 Wed Nov 16 16:08:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
603 * coff-sh.c: Deleted some code that was commented out or inside
605 (COFF_LONG_FILENAMES): Define.
607 * cpu-sh.c (arch_info_struct): Convert name to lowercase, for
608 consistency with other architectures.
610 Sat Nov 12 23:50:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
612 * elfcode.h (elf_export_symbol): Also export symbols which are
613 referenced by a regular file.
615 Fri Nov 11 14:29:31 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
617 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add
618 export_dynamic argument, and handle it.
619 (elf_export_symbol): New function.
620 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
621 (bfd_elf64_size_dynamic_sections): Update declaration.
622 * bfd-in2.h: Rebuild.
624 Fri Nov 11 10:35:33 1994 Jeff Law (law@snake.cs.utah.edu)
626 * hpux-core.c (hpux_core_struct): Delete handles for the
627 data, reg and stack sections. They're never used. Delete
629 (make_bfd_asection): Use bfd_make_section_anyway since debugging
630 cores from dynamic executables may have several sections with the
632 (hpux_core_core_file_p): Don't save handles to data, reg and
633 stack sections. Handle CORE_TEXT, CORE_MMF and CORE_SHM.
635 Tue Nov 8 13:03:30 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
637 * bout.c (callj_callback): Add new argument shrinking. Change all
638 callers. Handle relocs against section symbols correctly. If not
639 shrinking, don't subtract out dstidx; the subtraction is already
642 Sun Nov 6 12:52:00 1994 Jeff Law (law@snake.cs.utah.edu)
644 * som.h: Conditionally include <shl.h> and <dl.h>.
646 Thu Nov 3 18:19:13 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
648 * Makefile.in (ALL_MACHINES): Include m68knetbsd.o.
650 * config/i386linux.mh (EXTRALIBS): Include -lm.
652 Patches from DJ Delorie:
653 * coff-go32.c: Replacement file, uses coff-i386.c with minor
655 * coff-i386.c (TARGET_UNDERSCORE): allow other files to override
657 * makefile.dos: del ctor.o, add cofflink.o and elf32.o
659 * aoutx.h (adjust_o_magic): If user set data section vma, use it
660 to determine the default bss vma. Patch from Takada Hiroaki,
661 hiro@is.s.u-tokyo.ac.jp.
662 (machine_type, case bfd_arch_vax): Set *unknown to false. Patch
663 from John David Anglin <dave@hiauly1.hia.nrc.ca>.
665 * configure.in (tb): Rename ns32knetbsd_vec to pc532netbsd_vec,
666 since that's what it's called.
668 Wed Nov 2 15:24:51 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
670 * archive.c (normalize): Change to take a BFD as an argument.
671 Change VMS version to use bfd_alloc rather than malloc, so that we
672 don't lose the memory forever.
673 (_bfd_construct_extended_name_table): Check the name of an archive
674 entry which is not being extended, and correct it if it is wrong.
675 This is necessary in case the archive was constructed by another
676 program which put an entry in the extended name table which we
677 don't plan to put in ourselves. From jjc@jclark.com (James
679 (bfd_dont_truncate_arname): Check return value of normalize.
681 Mon Oct 31 14:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
683 * elf32-hppa.c (ELF32_PARISC_SX_SIZE): Define.
684 (ELF32_PARISC_SX_GET, ELF32_PARISC_SX_PUT): Define.
685 (symextn_entry): Don't define.
686 (symext_chain_size): Change type to bfd_size_type.
687 (symextn_contents): Change type to bfd_byte *.
688 (elf32_hppa_backend_begin_write_processing): Use
689 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS).
690 (elf32_hppa_size_symext): Likewise. Also, change type of sizep to
692 (elf_hppa_tc_make_sections): Cast symextn_contents assignment to
693 bfd_byte *. Use ELF32_PARISC_SX_PUT instead of direct assignment.
694 (elf32_hppa_backend_symbol_table_processing): Use
695 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). Use
696 ELF32_PARISC_SX_GET insetad of direct assignment.
697 (elf32_hppa_read_symext_info): Change type of contents, and its
698 assignment cast, to bfd_byte *. Use ELF32_PARISC_SX_SIZE instead
699 of sizeof (symextn_entry). Use symext_entryS instead of
700 symextn_entry. Use ELF32_PARISC_SX_GET instead of direct
703 * archive.c (bfd_dont_truncate_arname): Add the ar padding
704 character, if there is room for it, even if the name is the
707 * elfcode.h (assign_file_positions_except_relocs): Sort the ELF
708 headers by section address when assigning file positions.
709 (elf_sort_hdrs): New static function.
711 Sun Oct 30 18:56:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
713 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Create DT_INIT
714 and DT_FINI dynamic entries based on the existence of _init and
715 _fini symbols, not on the .init and .fini sections. This is
716 compatible with some SVR4 linkers.
717 (elf_bfd_final_link): Corresponding change.
719 Sat Oct 29 12:18:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
721 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't move a
722 symbol with a PLT entry into the .plt section if it is defined in
724 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
726 * linker.c (_bfd_generic_link_add_archive_symbols): It's not an
727 error if an empty archive has no symbol table.
728 * ecoff.c (ecoff_link_add_archive_symbols): Likewise.
729 * elfcode.h (elf_link_add_archive_symbols): Likewise.
731 Fri Oct 28 10:08:41 1994 J.T. Conklin (jtc@rtl.cygnus.com)
733 NetBSD/m68k support, based on work by mikeb@snow.datametrics.com:
734 * config.bfd (m68*-*-netbsd*): Use m68k-nbsd as bfd_name.
735 * configure.in (m68knetbsd_vec): Added.
736 * targets.c (bfd_m68knetbsd_vec): Added.
737 * hosts/m68knbsd.h, config/m68k-nbsd.mt, m68knetbsd.c: New files.
738 * Makefile.in (BFD32_BACKENDS, CFILES): Add m68knetbsd.c.
740 miscellaneous cleanup required by all netbsd targets, based on work
741 by Andrew Cagney <cagney@highland.com.au>:
742 * netbsd.h (N_MAGIC, N_SET_MAGIC, N_GETMAGIC, N_GETMAGIC2, N_TXTADDR,
743 N_TXTOFF, N_ALIGN, N_DATADDR, N_DATOFF): Removed. Generic a.out
745 * i386nbsd.c, ns32knbsd.c, sparcnbsd.c (__LDPGSZ): Removed.
746 (MY(write_object_contents)): Use NetBSD's magic numbers
748 Thu Oct 27 16:59:52 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
750 * libelf.h (struct bfd_elf_section_data): Add field dynindx.
751 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Don't finalize
752 the .dynsym, .dynstr or .hash sections until after the backend
753 size_dynamic_sections routine, so that it can add dynamic symbols
755 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't define the
756 symbol to be in the .plt section when generating a shared library
757 if it is a defined symbol.
758 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
759 (elf32_sparc_size_dynamic_sections): When generating a shared
760 library, allocate space for a dynamic symbol for each output
761 section, storing the index in the dynindx field of the ELF section
762 data. Adjust the other dynindx fields to account for this.
763 (elf32_sparc_adjust_dynindx): New static function.
764 (elf32_sparc_relocate_section): When copying a reloc into a shared
765 library, use the original addend as appropriate. Convert an
766 R_SPARC_32 reloc into an R_SPARC_RELATIVE reloc. Use the dynamic
767 symbol index of the output section, not the normal symbol index.
768 (elf32_sparc_finish_dynamic_sections): Don't die if a section does
769 not exist when setting the value of the dynamic tags. Write out
770 a dynamic symbol for each output section.
772 Wed Oct 26 01:15:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
774 * aoutx.h (aout_link_input_section): Don't bother to read or write
775 the relocs if there aren't any.
777 Tue Oct 25 11:44:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
779 * Makefile.in (ALL_MACHINES): Add tekhex.o.
780 * targets.c (bfd_target_vector): If SELECT_VECS is not defined,
782 * tekhex.c (NIBBLE, ISHEX): Cast array arguments to unsigned char.
783 (getvalue, getsym, out): Likewise.
784 (find_chunk): Remove unused variable s.
785 (first_phase): Remove unused variable s.
786 (pass_over): Remove unused variable address.
787 (tekhex_object_p): Remove unused variable section.
788 (move_section_contents): Change return type from boolean to void.
789 (tekhex_write_object_contents): Remove unused variables tdata and
792 * linker.c (enum link_action): Add CIND.
793 (link_action): Change COMMON_ROW\indr from MDEF to CREF. Change
794 INDR_ROW\common from MDEF to CIND.
795 (_bfd_generic_link_add_one_symbol): In CREF case, handle an
796 existing symbol which is indirect rather than defined. Add new
799 Mon Oct 24 15:33:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
801 Change S-record backend to use multiple sections to handle gaps in
803 * srec.c (srec_data_list_struct): Move field next from last place
804 to first. Change type of data to bfd_byte *.
805 (struct srec_symbol): Define.
806 (tdata_type): Remove done_symbol_read, count, strings, symbol_idx,
807 string_size, string_idx. Change type of symbols to struct
808 srec_symbol *. Add symtail and csymbols.
810 (size_symbols, fillup_symbols, size_srec, fillup): Remove.
811 (white, skipwhite, pass_over, object_p): Remove.
812 (srec_mkobject): Call srec_init. Adjust tdata initialization for
814 (srec_get_byte, srec_bad_byte): New static functions.
815 (srec_new_symbol, srec_scan): New static functions.
816 (srec_object_p): Change type of b to bfd_byte. Explicitly set
817 wrong_format error. Call srec_mkobject and srec_scan instead of
819 (symbolsrec_object_p): Likewise. Also, change b to be only two
821 (srec_read_section): New static function.
822 (srec_get_section_contents): Call srec_read_section rather than
823 pass_over. Handle zero length section correctly.
824 (set_set_arch_mach): Change from function to macro.
825 (srec_set_section_contents): Change data to bfd_byte *.
826 (srec_write_record): Change data, end and src to bfd_byte *.
827 (srec_write_header): Change buffer and dst to bfd_byte *.
828 (srec_write_section): Change location to bfd_byte *.
829 (srec_write_terminator): Change buffer to bfd_byte *.
830 (srec_get_symtab_upper_bound): Don't call
831 srec_get_section_contents.
832 (srec_get_symtab): Rewrite.
834 * ecoff.c (ecoff_set_symbol_info): Set udata.i to 0, not NULL.
836 Fri Oct 21 16:43:13 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
838 * libaout.h (machine_type): added M_68K_NETBSD and M_SPARC_NETBSD.
839 * i386netbsd.c, ns32knetbsd.c, sparcnetbsd.c: removed RCS Id's.
840 changed how PAGE_SIZE and SEGMENT_SIZE are defined so they are
841 consistant with each other.
842 * netbsd.h (N_HEADER_IN_TEXT, TEXT_START_ADDR): NetBSD fits its
843 header into the start of its text segment.
845 Fri Oct 21 17:13:07 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
847 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add case for
848 _construct_extended_name_table.
849 (bfd_target): Add _bfd_construct_extended_name_table.
850 * archive.c (_bfd_archive_bsd_construct_extended_name_table): New
852 (_bfd_archive_coff_construct_extended_name_table): New function.
853 (_bfd_construct_extended_name_table): Renamed by adding a leading
854 underscore, and made externally visible. Added trailing_slash
855 argument, and used it instead of elf_style. Changed type of
856 tablen to bfd_size_type *.
857 (_bfd_write_archive_contents): Use BFD_SEND to call
858 construct_extended_name_table. Use the returned name.
859 * libbfd-in.h (_bfd_construct_extended_name_table): Declare.
860 (_bfd_noarchive_construct_extended_name_table): Define.
861 (_bfd_archive_bsd_construct_extended_name_table): Declare.
862 (_bfd_archive_coff_construct_extended_name_table): Declare.
863 * bfd-in2.h: Rebuild.
865 * som.c (som_construct_extended_name_table): New static function.
866 * aout-target.h (MY_construct_extended_name_table): Define.
867 * coff-rs6000.c (rs6000coff_construct_extended_name_table):
869 * ieee.c (ieee_construct_extended_name_table): Define.
870 * libecoff.h (_bfd_ecoff_construct_extended_name_table): Define.
871 * oasys.c (oasys_construct_extended_name_table): Define.
873 Fix the ELF linker to not require an interpreter if no dynamic
874 objects were seen, even when linking PIC code.
875 * libelf.h (ELF_LINK_HASH_NEEDS_PLT): Define.
876 (struct elf_link_hash_table): Add field dynamic_sections_created.
877 * elfcode.h (elf_link_record_dynamic_symbol): Create dynstr if it
878 doesn't already exist.
879 (elf_link_add_object_symbols): Create dynamic sections based on
880 dynamic_sections_created field, not dynobj field. Don't bother to
882 (elf_link_create_dynamic_sections): If dynamic sections were
883 already created, don't do anything. If dynobj is already set, use
884 it; otherwise, set it to the bfd argument. Don't initialize
885 dynsymcount. Only create dynstr if it does not exist. Set
886 dynamic_sections_created to true.
887 (NAME(bfd_elf,size_dynamic_sections)): Skip most of this function
888 if no dynamic objects were seen.
889 (elf_adjust_dynamic_symbol): If a symbol has the
890 ELF_LINK_HASH_NEEDS_PLT flag set, let the backend adjust it.
891 (elf_bfd_final_link): Change most decisions based on dynobj to
892 check dynamic_sections_created instead.
893 (elf_link_output_extsym): Only handle dynamic symbols if a dynamic
895 * elf.c (_bfd_elf_link_hash_table_init): Initialize new field
896 dynamic_sections_created. Set dynsymcount to 1, not 0.
897 * elf32-i386.c (elf_i386_create_dynamic_sections): Call
898 elf_i386_create_got_section rather than creating the .got and
900 (elf_i386_create_got_section): New static function.
901 (elf_i386_check_relocs): Just call elf_i386_create_got_section if
902 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
903 Only create the .rel.got section, and only make space for a reloc,
904 for a global symbol or when generating a shared object. For a
905 R_386_PLT32 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
906 (elf_i386_adjust_dynamic_symbol): Rework initial assertion to
907 permit ELF_LINK_HASH_NEEDS_PLT non dynamic symbols. Create a
908 procedure linkage table entry for such symbols. But, if no
909 dynamic objects were seen, never create a PLT entry.
910 (elf_i386_size_dynamic_sections): If no dynamic objects were seen,
911 skip most of this function, and force the size of the .rel.got
913 (elf_i386_relocate_section): For a R_386_GOT32 reloc against a global
914 symbol when no dynamic object was seen, initialize the contents of
915 the .got section. For a R_386_GOT32 against a local symbol, only
916 create a R_386_RELATIVE reloc when generating a shared object.
917 Treat a R_386_PLT32 reloc against a symbol for which we did not
918 create a PLT entry as a R_386_PC32 reloc.
919 (elf_i386_finish_dynamic_sections): Only fiddle with the dynamic
920 entries and the PLT if we saw a dynamic object.
921 * elf32-sparc.c (elf_sparc_howto_table): Fix R_SPARC_PC22 by
922 setting rightshift to 10. Fix R_SPARC_WPLT20 by setting
923 rightshift to 2, size to 2, bitsize to 30, and dst_mask to
925 (elf32_sparc_create_dynamic_sections): Don't set the size of the
926 .plt section. Call elf32_sparc_create_got_section rather than
927 creating the .got section.
928 (elf32_sparc_check_relocs): Call elf32_sparc_create_got_section if
929 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
930 Only create the .rela.got section, and only make space for a
931 reloc, for a global symbol or when generating a shared object.
932 Set the alignment of the .rela.got section to 2. For a
933 R_SPARC_WPLT30 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
934 (elf32_sparc_adjust_dynamic_symbol): Rework initial assertion to
935 permit ELF_LINK_HASH_NEDS_PLT non dynamic symbols. Create a
936 procedure linkage table for such symbols. But, if no dynamic
937 objects were seen, never create a PLT entry. Initialize the size
939 (elf32_sparc_size_dynamic_sections): If no dynamic objects were
940 seen, skip most of this function, and force the size of the
941 .rela.got section to zero. Strip empty reloc sections, and strip
942 an empty .plt section.
943 (elf32_sparc_relocate_section): For a GOT reloc against a global
944 symbol when no dynamic object was seen, initialize the contents of
945 the .got section. For a GOT reloc against a local symbol, only
946 create a R_SPARC_RELATIVE reloc when generating a shared object.
947 Treat a R_SPARC_WPLT30 reloc against a symbol for which we did not
948 create a PLT entry as a R_SPARC_WDISP30 reloc.
949 (elf32_sparc_finish_dynamic_sections): Only fiddle with the
950 dynamic entries and the PLT if we saw a dynamic object.
952 Thu Oct 20 13:28:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
954 * elfcode.h (elf_map_symbols): Don't worry about section symbols
955 in a section not owned by any BFD.
956 (elf_section_from_bfd_section): Separate out loop which calls
957 backend routine. Check bfd_section and call the backend routine
958 even for a section not owned by any BFD.
959 * elf32-mips.c (mips_elf_section_from_bfd_section): Handle
962 Wed Oct 19 13:28:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
964 * coffgen.c (coff_print_symbol): Make names for section number and
965 storage class slightly more verbose. It's not clear how many
966 characters I can justify using up, but before this change they
967 both were abbreviated "sc" which is (IMHO) clearly unacceptable.
969 Wed Oct 19 01:26:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
971 * binary.c (binary_set_section_contents): Set the base file
972 position from the lowest section VMA, not the start address.
974 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't return an error
975 if there are no symbols.
976 * coffgen.c (coff_get_normalized_symtab): Likewise.
977 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
979 Tue Oct 18 12:56:43 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
981 * aout-target.h (MY_bfd_copy_private_section_data): Only copy
982 subformat to another bfd_target_aout_flavour file.
984 * binary.c: New file for raw binary output format.
985 * Makefile.in (BFD_LIBS): Add binary.o.
986 (CFILES): Add binary.c.
987 * targets.c (binary_vec): Declare.
988 (bfd_target_vector): Include binary_vec.
990 * srec.c (tdata_type): Add field tail.
991 (srec_mkobject): Initialize tail.
992 (srec_set_section_contents): Sort S record list by address.
994 Mon Oct 17 11:38:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
996 * elfcode.h (elf_map_symbols): Sort the symbols into a new array,
997 rather than messing with Elf_Sym_Extra. Store the symbol index in
999 (swap_out_syms): Use outbound_syms as a pointer rather than as an
1000 array. Don't worry about elf_sym_num.
1001 * libelf.h (struct elf_sym_extra): Don't define.
1002 (Elf_Sym_Extra): Don't define.
1003 (struct elf_obj_tdata): Remove sym_extra field.
1004 (elf_sym_extra): Don't define.
1005 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use
1006 udata.i rather than elf_sym_extra array.
1008 * syms.c (asymbol): Change udata field into a union.
1009 * bfd-in2.h: Rebuild.
1010 * aoutx.h (NAME(aout,translate_symbol_table)): Use udata.p rather
1012 * bout.c (perform_slip): Likewise.
1013 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
1014 * ieee.c (ieee_slurp_external_symbols): Likewise.
1015 * linker.c (generic_link_add_symbol_list): Likewise.
1016 (default_indirect_link_order): Likewise.
1017 * oasys.c (oasys_slurp_symbol_table): Likewise.
1018 * reloc16.c (bfd_perform_slip): Likewise.
1019 * srec.c (fillup_symbols): Likewise.
1020 * coffcode.h (get_index): Use udata.i rather than just udata.
1021 (coff_slurp_symbol_table): Likewise.
1022 * coffgen.c (set_index): Likewise.
1023 * ecoff.c (ecoff_set_symbol_info): Likewise.
1024 * elfcode.h (elf_symbol_from_bfd_symbol): Likewise.
1025 * libecoff.h (ecoff_get_sym_index, ecoff_set_sym_index): Likewise.
1026 * som.c (compare_syms): Likewise.
1027 (som_prep_for_fixups): Likewise.
1028 (som_write_fixups): Likewise.
1030 Use a hash table when writing out ELF symbol names.
1031 * elfcode.h (elf_stringtab_init): New static function.
1032 (bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove.
1033 Change all callers to use elf_stringtab_init or
1034 _bfd_stringtab_add, and get stringtab lengths using
1035 _bfd_stringtab_size.
1036 (elf_fake_sections): Change ignored argument to pointer to
1037 boolean, and set the boolean to true if an error occurs. If an
1038 error has already occurred, don't do anything.
1039 (assign_section_numbers): Just set sh_size, not contents.
1040 (elf_compute_section_file_positions): Pass the address of a
1041 boolean to elf_fake_sections. Pass the address of a
1042 bfd_strtab_hash to swap_out_syms. Write out the .strtab section.
1043 (prep_headers): Change shstrtab to bfd_strtab_hash.
1044 (swap_out_syms): Take a pointer to a bfd_strtab_hash as an
1045 argument. Set it to the symbol names.
1046 (NAME(bfd_elf,write_object_contents)): Write out the section
1047 header names using _bfd_stringtab_emit.
1048 (elf_debug_section): Remove first argument; get the section name
1049 via the bfd_section pointer. Change caller.
1050 (elf_bfd_final_link): Write out the symbol names using
1051 _bfd_stringtab_emit. Likewise for the .dynstr section contents.
1052 Free the symbol names at the end of the function.
1053 (elf_link_input_bfd): Remove the last argument, output_names,
1054 from relocate_section. Save the old symbol contents before
1055 calling elf_link_output_sym, and restore them afterward.
1056 * libelf.h (struct elf_link_hash_table): Change dynstr field to
1057 struct bfd_strtab_hash.
1058 (struct elf_backend_data): Remove last argument, output_names,
1059 from elf_backend_relocate_section field.
1060 (struct strtab): Don't define.
1061 (struct elf_obj_tdata): Change strtab_ptr field to struct
1063 * elf32-hppa.c (elf32_hppa_relocate_section): Remove last
1064 argument, output_names.
1065 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1066 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1067 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1069 * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define.
1070 (bfd_add_to_string_table): Don't declare.
1071 * libbfd.h: Rebuild.
1072 * libbfd.c (bfd_add_to_string_table): Remove.
1074 * elfcode.h (elf_swap_shdr_in): Use bfd_section, not rawdata.
1075 Clear contents field.
1076 (bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section,
1077 not rawdata. Don't set rawdata if e_shstrndx. Use bfd_section
1078 rather than rawdata in commented out code. In SHT_REL[A] case,
1079 don't bother to check elf_section_data of section returned by
1080 section_from_elf_index.
1081 (elf_fake_sections): Set bfd_section, not rawdata. Don't set
1083 (elf_map_symbols): Don't set elf_num_section_syms. Don't create
1084 section symbols that already exist.
1085 (assign_file_position_for_section): Use bfd_section, not rawdata.
1086 (section_from_elf_index): Just check bfd_section field.
1087 (elf_section_from_bfd_section): Likewise.
1088 (elf_debug_section): Don't print rawdata, contents, or size.
1089 (elf_link_add_object_symbols): Don't error out if
1090 section_from_elf_index returns NULL.
1091 (elf_bfd_final_link): Check return value from
1092 section_from_elf_index against NULL, not bfd_is_abs_section.
1093 (elf_link_input_bfd): Don't check section_from_elf_index return
1095 * libelf.h (struct elf_obj_tdata): Remove num_section_syms field.
1096 (elf_num_section_syms): Don't define.
1097 * elf.c (elf_get_str_section): Store section contents in contents
1098 field rather than rawdata field.
1099 (elf_string_from_elf_section): Likewise.
1100 (_bfd_elf_make_section_from_shdr): Store BFD section pointer in
1101 bfd_section field rather than rawdata field.
1102 * elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section
1103 rather than rawdata.
1104 (elf32_hppa_size_stubs): Likewise.
1105 (elf32_hppa_backend_symbol_table_processing): Don't set
1106 symextn_hdr->size; just use sh_size.
1107 * elf32-mips.c (mips_elf_final_write_processing): Use bfd_section
1108 rathern than rawdata.
1109 (mips_elf_section_from_shdr): Likewise.
1110 (mips_elf_section_processing): Likewise.
1111 (mips_elf_section_from_bfd_section): Remove rawdata check.
1113 * srec.c (pass_over): Set the start address for S7, S8 or S9.
1115 Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1117 * VERSION: Updated to 2.5.
1119 Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1121 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it
1124 Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1126 * bfd.c (bfd_scan_vma): Pass end argument on to strtoul.
1128 Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1130 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it
1131 would make it slow. Besides, it isn't used much.
1132 * elfcode.h (elf_map_symbols): Always allocate new storage for the
1135 Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1137 * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or
1138 stabs symbols as BSF_DEBUGGING.
1140 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make
1141 str1 and str2 const pointers.
1143 * Makefile.in (INSTALL): Use top level install.sh script.
1144 * config/README (INSTALL): Remove.
1145 * config/delta88.mh (INSTALL): Remove.
1146 * config/i386v4.mh (INSTALL): Remove.
1147 * config/irix4.mh (INSTALL): Remove.
1148 * config/irix5.mh (INSTALL): Remove.
1149 * config/ncrt3000.mh (INSTALL): Remove.
1151 Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com)
1153 * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol
1154 with a global offset table entry or a procedure linkage table
1155 entry is added to the dynamic symbol table.
1156 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
1157 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has
1158 already gotten a procedure linkage table entry, change the
1159 definition to the PLT entry.
1160 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1162 Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1164 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start
1165 dumping the .data section in a core file at a page boundary.
1167 Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1169 * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32
1171 (coff_read_string_table): Cast argument to bfd_h_get_32 to correct
1173 * elfcode.h (elf_link_output_extsym): Cast argument to
1174 bfd_elf_hash to correct type.
1176 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and
1177 WPLT30 relocations are PC-relative.
1179 Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1181 * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of
1182 the text section was user-defined.
1184 Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1186 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash
1187 newline at the end of the file name, not just newline.
1189 Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1191 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment
1192 power to 4, rather than using align_power_min.
1194 * coffcode.h (coff_new_section_hook): Don't use align_power_min;
1195 use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab
1196 and .stabstr sections to be aligned to no more than 2. Remove
1197 COFF_SPARC special cases.
1198 * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
1199 * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise.
1200 * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise.
1201 * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise.
1202 * coff-we32k.c, coff-z8k.c: Likewise.
1204 * configure.in: Use ${config_shell} when running config.bfd.
1206 * cofflink.c (coff_link_input_bfd): Don't try to convert a long
1207 filename if the offset field is zero.
1209 * elfcode.h (swap_out_syms): If the alignment of a common symbol
1210 was not set, use a sensible default rather than zero.
1212 Mon Oct 3 16:04:29 1994 H.J. Lu (hjl@nynexst.com)
1214 * opncls.c (bfd_close): Honor umask when setting execution bits.
1215 (bfd_close_all_done): Likewise.
1217 Mon Oct 3 04:41:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1219 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag
1220 for .stack and .ldinfo sections. Cast coredata.c_tab to a
1221 file_ptr to avoid warnings from gcc.
1223 Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1225 * elfcode.h (elf_bfd_final_link): Remove assertion when a non
1226 SEC_IN_MEMORY section is found in dynobj. This can happen when
1227 linking PIC compiled code.
1229 Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1231 * reloc.c (bfd_install_relocation): Change type of "data" to
1232 bfd_byte *, to go along with yesterday's change.
1234 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol
1235 in elfcode.h. (case bfd_print_symbol_all): Print symbol's size
1236 field, except for common symbols; print their alignment.
1237 * elfcode.h (elf_print_symbol): Deleted.
1238 * libelf.h (bfd_elf_print_symbol): Declare.
1239 (bfd_elf{32,64}_print_symbol): Replace declarations with macros.
1241 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL
1242 in one column. Use the column freed up to show BSF_FUNCTION and
1245 Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1247 * syms.c (stt): Add .rdata and .rodata.
1249 Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1251 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
1252 before trying to add values to it.
1254 Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1256 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
1257 return value from elf_sym_extra.
1258 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
1259 (elf32_hppa_size_stubs): Cast return value from malloc.
1261 * gen-aout.c (main): Declare and initialize "arch".
1263 * cofflink.c (coff_link_add_symbols): Cast return value of
1266 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
1268 * reloc.c (bfd_install_relocation): New function, mostly copied
1269 from bfd_perform_relocation, adjusted for the assembler's needs.
1270 * bfd-in2.h: Regenerated.
1272 Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1274 * elfcode.h (assign_file_positions_except_relocs): Align the
1275 section VMA and the file position even if D_PAGED is not set.
1277 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
1278 * bfd-in2.h: Rebuild.
1279 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
1280 conflicts with declaration.
1282 Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1284 * elfcode.h (map_program_segments): Don't abort if we allocated
1285 too much space for the program header, only if we allocated too
1287 (assign_file_positions_except_relocs): Similar change.
1289 Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1291 * libaout.h: Fix comment.
1292 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
1295 Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1297 * Makefile.in: Rebuilt dependencies.
1298 (BFD32_BACKENDS): Add sparcnetbsd.o.
1299 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
1300 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
1302 * coff-sh.c (rtype2howto): Remove; unused.
1303 (coff_sh_relocate_section): Remove unused local variable rstat.
1304 (reloc_processing): Comment out; unused.
1306 Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1308 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
1309 always write it out even if it would normally be stripped.
1310 (aout_link_input_section_std): If we find a reloc against a
1311 stripped global symbol, force it to be written out rather than
1312 merely calling unattached_reloc.
1313 (aout_link_input_section_ext): Likewise.
1314 (aout_link_reloc_link_order): Likewise.
1316 Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
1318 * som.h (struct somdata): New field sorted_syms.
1319 (obj_som_sorted_syms): Accessor macro.
1320 * som.c (som_object_setup): Initialize sorted_syms to NULL.
1321 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
1322 store the sorted symbol table in sorted_syms.
1323 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
1324 (som_begin_writing): Similarly for exec_header. Pass the sorted
1325 symbol table to som_write_symbol_strings.
1326 (som_build_and_write_symbol_table): Use the sorted symbols rather
1327 than the canonical symbol table.
1329 * som.h (som_symbol_type): Add "stringtab_offset" field.
1330 * som.c (som_write_symbol_strings): Use "stringtab_offset"
1331 rather than destroying the "name" field in the BFD symbol.
1332 (som_build_and_write_symbol_table): Likewise.
1334 Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1336 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
1337 skip_next. If we find an N_WARNING symbol which has already been
1338 written out, set skip_next.
1340 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
1341 * ecoff.c: Include aout/stab_gnu.h.
1342 (ecoff_find_nearest_line): Handle stabs debugging information.
1344 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
1345 even if it is referenced by another object.
1347 Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
1349 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
1350 'T' and 'U' to grab all the unwind information.
1351 (som_set_reloc_info): Make 'U' unwind bits persist across
1352 multiple SOM relocations. Set the addend field of an R_ENTRY
1353 relocation to the value in 'T'; set the addend field on an
1354 R_EXIT relocation to the value in 'U'.
1356 * som.h (som_symbol_type): Delete unwind field.
1358 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
1359 unwind information from the addend field of the R_ENTRY, get the
1360 other 32bits from the addend field of the R_EXIT.
1361 (bfd_som_attach_unwind_info): Delete function and all references.
1363 * som.h (som_symbol_type): Delete unused a.out-related fields.
1365 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
1366 instead of &bfd_abs_section.
1368 * som.c (som_object_setup): Handle exec_entry and exec_flags being
1369 switched in executables created by the OSF1 linker.
1370 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
1371 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
1373 Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1375 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
1376 so can't compare -ve numbers with it.
1378 Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1380 * configure.in (shcoff_vec): Use cofflink.o now.
1381 * coff-sh.c: Rewritten to use new fast coff backend.
1383 Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1385 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
1388 Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1390 * configure.host (sparc-*-netbsd): use sparcnbsd.
1391 (ns32k-*-netbsd): use ns32knbsd.
1393 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
1396 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
1397 * config/sparc-nbsd.mt: Likewise.
1399 * netbsd.h: New file, definitions common to all netbsd ports.
1400 * i386netbsd.c: Use it.
1401 * ns32knetbsd.c: Use it.
1403 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
1404 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
1405 file/variable naming conventions.
1406 * i386netbsd.c: New file, renamed from netbsd386.c.
1407 * ns32knetbsd.c: New file, renamed from netbsd532.c.
1409 Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
1411 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
1412 R_NO_RELOCATION fixups.
1413 (bfd_section_from_som_symbol): Return the absolute section if the
1414 symbol isn't contained in any section in the output file.
1415 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
1416 not function symbols (they are magic code labels which *can* be the
1417 targets of cross space branches). $START$ is not a section symbol.
1419 Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1421 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
1423 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
1425 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
1426 to STT_FUNC if the BSF_FUNCTION flag is set.
1428 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
1430 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
1431 absolute reloc. Don't dump core using r_symndx as an array index.
1432 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
1433 (lynx_link_add_symbols): New static function (copy of function in
1435 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
1436 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
1437 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
1438 value of -1, meaning an absolute reloc.
1440 * ctor.c: Remove; obsolete.
1441 * Makefile.in: Rebuild dependencies.
1442 (BFD_LIBS): Remove ctor.o.
1443 (CFILES): Remove ctor.c.
1444 * libbfd.h: Rebuild.
1446 Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
1448 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
1449 error of some sort (for example, undefined symbols), then do not
1450 apply any relocs, just notify the user of the errors.
1451 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
1452 extension section for an executable (it's useless).
1453 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
1454 link error of some sort (for example, undefined symbols).
1455 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
1456 for all the input symbol extension sections to keep the generic
1457 BFD code happy. Temporarily turn it on to read the contents of
1458 the symbol extension section.
1460 Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
1462 * config/hppaosf.mh (RANLIB): Do not set.
1463 * config/hppabsd.mh (RANLIB): Likewise.
1465 Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1467 * cf-i386lynx.c: Remove #if 0 code.
1468 (i386_lynxos_coff_object_p): Remove unused function.
1469 (coff_bfd_link_add_symbols): Define.
1470 (lynx_link_add_symbols): New static function.
1471 * coffcode.h (coff_bfd_link_hash_table_create): If
1472 coff_relocate_section is defined, only define this if not already
1474 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
1476 * linker.c (_bfd_generic_final_link): Handle
1477 bfd_indirect_link_order explicitly, rather than via
1478 _bfd_default_link_order.
1479 (set_symbol_from_hash): New static function, broken out of
1480 _bfd_generic_link_write_global_symbol.
1481 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
1482 to set_symbol_from_hash; call it.
1483 (default_indirect_link_order): Add generic_linker argument.
1484 Change all callers. If false, set the generic symbols based on
1485 the hash table entries.
1487 Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1489 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
1490 call to bfd_constructor_entry.
1492 Convert m68k COFF to use new COFF backend linker.
1493 * coff-m68k.c (coff_relocate_section): Define.
1494 * cf-m68klynx.c (coff_rtype_to_howto): Define.
1495 (coff_m68k_lynx_rtype_to_howto): New static function.
1496 * configure.in (m68kcoff_vec): Build cofflink.o.
1497 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
1499 Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1501 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
1502 overflows correctly.
1504 Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1506 * libelf.h (struct elf_backend_data): Change second argument of
1507 elf_backend_final_write_processing hook to boolean.
1508 (struct elf_obj_tdata): Add linker field.
1509 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
1510 tdata linker field to final_write_processing, rather than NULL.
1511 (elf_bfd_final_link): Don't call final_write_processing hook. Set
1512 tdata linker field to true.
1513 * elf32-mips.c (mips_elf_final_write_processing): Change type of
1514 second argument to boolean.
1515 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
1518 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
1519 * coff-i960.c (RTYPE2HOWTO): Likewise.
1520 * coff-m88k.c (RTYPE2HOWTO): Likewise.
1521 * coff-we32k.c (RTYPE2HOWTO): Likewise.
1523 Make i386 COFF use new COFF backend linker.
1524 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
1525 (coff_relocate_section): Define.
1526 (coff_i386_rtype_to_howto): New function.
1527 * configure.in (i386coff_vec): Use cofflink.o.
1528 (i386lynx_coff_vec): Likewise.
1530 * coffcode.h (bfd_coff_backend_data): Add new field
1531 _bfd_coff_rtype_to_howto.
1532 (bfd_coff_rtype_to_howto): Define.
1533 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
1535 (bfd_coff_std_swap_table): Initialize new field.
1536 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
1537 section_info structures, since the target_index is 1 based.
1538 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
1539 common symbol. Adjust rel_hash by the output reloc count.
1540 (_bfd_coff_generic_relocate_section): New function.
1541 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
1542 * libcoff.h: Rebuild.
1543 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
1544 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1546 Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
1548 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
1549 symbols and undefined symbols which no type in the same manner
1550 if the associated BFD symbol has BSF_FUNCTION set. For a defined
1551 symbol which no type, select a SOM type based on the flags of the
1552 section containing the symbol.
1553 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
1554 or ST_CODE symbols (importing a non-function code symbol is
1555 meaningless in SOM).
1556 (som_set_reloc_info): Don't set "offset" to the section's vma; it
1557 should always start at zero.
1559 Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1561 Add new style linker support to COFF backend. a29k only for now.
1562 * cofflink.c: New file.
1563 * libcoff-in.h: Include bfdlink.h.
1564 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
1565 (obj_coff_sym_hashes): Define accessor macro.
1566 (struct coff_tdata): Add fields external_syms, strings, and
1568 (struct coff_link_hash_entry): Define.
1569 (struct coff_link_hash_table): Define.
1570 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
1571 (coff_hash_table): Define.
1572 (_bfd_coff_link_hash_table_create): Declare.
1573 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
1574 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
1575 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
1576 _bfd_coff_compute_section_file_positions,
1577 _bfd_coff_relocate_section.
1578 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
1579 (bfd_coff_sym_is_global): Define.
1580 (bfd_coff_compute_section_file_positions): Define.
1581 (bfd_coff_relocate_section): Define.
1582 (coff_mkobject_hook): Initialize obj_raw_syment_count and
1583 obj_conv_table_size.
1584 (coff_compute_section_file_positions): Set target_index of all
1585 sections. Set output_has_begun field.
1586 (coff_write_object_contents): Don't set target_index; now done by
1587 coff_compute_section_file_positions. Remove obsolete handling of
1588 scn_base and data_base. Don't bother to check that target_index
1589 is positive, since it always is. Remove use of pad, which is
1590 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
1591 for the number of symbols, but only write them out if
1592 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
1593 until after coff_write_symbols is called.
1594 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
1595 bfd_get_symcount for the number of symbols. Don't set
1596 obj_conv_table_size.
1597 (coff_sym_is_global): New static function or macro.
1598 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
1600 (coff_bfd_link_hash_table_create): If coff_relocate_section is
1601 defined, define as _bfd_coff_link_hash_table_create.
1602 (coff_bfd_link_add_symbols): Similar change.
1603 (coff_bfd_final_link): Similar change.
1604 (coff_relocate_section): Define as NULL if not defined.
1605 (bfd_coff_std_swap_table): Initialize new fields.
1606 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
1607 and obj_conv_table_size here.
1608 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
1609 add up the line numbers from the sections.
1610 (coff_write_symbols): Set obj_raw_syment_count, not
1612 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
1614 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
1616 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
1617 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
1618 Reindent. Change argument type to PTR.
1619 * coff-a29k.c (coff_a29k_relocate_section): New static function.
1620 (coff_relocate_section): Define.
1621 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
1622 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
1623 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1624 * libcoff.h: Rebuilt.
1625 * Makefile.in: Rebuilt dependencies.
1626 (BFD32_BACKENDS): Add cofflink.o.
1627 (CFILES): Add cofflink.c.
1629 Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1631 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
1632 for section symbol, and print its aux fields with appropriate
1635 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
1637 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1639 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
1640 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
1641 targets.c: Add support for the ARM.
1642 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
1644 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
1646 Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1648 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
1649 new "chew" commands for simultaneous definition of enumerator and
1650 enumerator name table.
1651 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
1652 name associated with an enumerator.
1653 * libbfd.h, bfd-in2.h: Regenerated.
1655 Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
1657 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
1658 unwind descriptor information is available.
1660 Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
1662 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
1663 argument, and use it to set DT_SONAME dynamic entry.
1664 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
1665 (bfd_elf64_size_dynamic_sections): Update prototype.
1666 * bfd-in2.h: Rebuilt.
1668 Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1670 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
1671 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
1674 Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1676 * archive.c (bsd_write_armap): Remove host dependencies.
1678 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
1679 before adding BYTES_IN_WORD.
1681 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
1682 not merely the first.
1684 * coffgen.c (coff_write_alien_symbol): If we are not using the
1685 symbol, clear the name so that it is not put in the string table.
1686 From Antti.Miettinen@ntc.nokia.com.
1688 Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1690 * coffgen.c (coff_print_symbol): Cast pointer different to long
1691 and use %ld to print it.
1692 * osf-core.c (osf_core_core_file_p): Remove unused variable
1694 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
1697 * configure.host, config.bfd: Change i[34]86 to i[345]86.
1698 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
1699 rather than waiting until coff_slurp_symbol_table.
1700 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
1701 From Antti.Miettinen@ntc.nokia.com.
1703 * section.c (bfd_make_section_anyway): Fix failure check of
1704 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
1706 * aoutx.h (translate_to_native_sym_flags): Use the output_section
1707 (and output_offset) if there is one.
1709 * aoutx.h (aout_link_check_archive_element): Discard the symbols
1710 if the archive element was not needed.
1712 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
1713 index yields an empty string.
1714 (aout_link_write_symbols): If info->keep_memory is false, use name
1715 from original hash table entry, not from entry in *sym_hash.
1717 * aoutx.h (struct aout_final_link_info): Add fields contents,
1718 relocs, symbol_map and output_syms.
1719 (NAME(aout,final_link)): Work out the largest section size, reloc
1720 size, and number of symbols. Use them to preallocate buffers that
1721 are large enough for all cases.
1722 (aout_link_input_bfd): Use preallocated symbol_map.
1723 (aout_link_write_symbols): Remove symbol_map argument; use
1724 preallocated symbol_map instead. Change all callers. Use
1725 preallocated output_syms.
1726 (aout_link_input_section): Remove symbol_map argument. Change all
1727 callers. Use preallocated contents and relocs.
1728 (aout_link_input_section_std): Remove symbol_map argument; use
1729 preallocated symbol_map instead. Change all callers.
1730 (aout_link_input_section_ext): Likewise.
1732 Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1734 * archive.c (_bfd_write_archive_contents): Don't update the
1735 symbol map timestamp if there is no symbol map. From
1736 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
1738 Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1740 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
1741 (bfd_target): Add field _bfd_update_armap_timestamp.
1742 * bfd.c (bfd_update_armap_timestamp): Define.
1743 * bfd-in2.h: Rebuilt.
1744 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
1745 (_bfd_archive_bsd_update_armap_timestamp): Declare.
1746 (_bfd_archive_coff_update_armap_timestamp): Define.
1747 * libbfd.h: Rebuilt.
1748 * archive.c (_bfd_write_archive_contents): Call
1749 bfd_update_armap_timestamp instead of checking for a BSD archive
1750 and calling bsd_update_armap_timestamp.
1751 (_bfd_archive_bsd_update_armap_timestamp): Rename from
1752 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
1754 * aout-target.h (MY_update_armap_timestamp): Define if not already
1756 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
1757 * ieee.c (ieee_update_armap_timestamp): Define.
1758 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
1759 * oasys.c (oasys_update_armap_timestamp): Define.
1760 * som.c (som_update_armap_timestamp): Define.
1762 * hash.c: Copy string hash functions from aoutx.h.
1763 * aoutx.h: String hash functions moved to hash.c. Retain
1764 simplified versions of add_to_stringtab and emit_stringtab.
1765 Change all callers to use new function and structure names.
1766 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
1767 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
1768 (_bfd_stringtab_emit): Declare.
1769 * libbfd.h: Rebuilt.
1771 Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
1773 * i386linux.c (linux_add_one_symbol): Create a fixup for any
1774 defined absolute symbol, not just GOT or PLT symbols.
1775 (linux_tally_symbols): Correct handling of references to defined
1778 Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1780 Get ld -x -r to handle a.out set symbols correctly.
1781 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
1782 BFD, pad the .data section up to the VMA of the .bss section.
1783 (aout_link_add_symbols): If a set symbol does not get modified,
1784 treat it as a local symbol.
1785 (aout_link_write_symbols): Set the value of set symbols
1786 correctly. Don't discard set symbols even if discarding local
1788 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
1789 since it can now happen for set symbols.
1791 * elfcode.h (elf_fake_sections): Just check for ".rela" and
1792 ".rel", not ".rela." and ".rel."; make this work by checking
1794 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
1796 (elf_i386_size_dynamic_sections): Likewise.
1797 (elf_i386_relocate_section): Likewise.
1798 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
1799 ".rela", not ".rela."
1800 (elf32_sparc_size_dynamic_sections): Likewise.
1801 (elf32_sparc_relocate_section): Likewise.
1803 Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1805 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
1806 PASS to the old value + 1.
1808 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
1809 no aux entries, use the symbol name as the file name.
1810 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
1811 than always using the first one. If there is a debugging symbol
1812 after a function symbol, skip it. Add the section VMA to the line
1813 offset, since it was subtracted out in coff_slurp_line_table.
1815 Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
1817 * som.c (som_prep_headers): If writing some form of an executable,
1818 allocate and attach an exec header to the BFD private data.
1819 (som_begin_writing): Don't fill fields of the exec header based
1820 on BFD private data here (like the exec flags). Do not write
1821 the exec header here.
1822 (som_write_headers): Instead do it here.
1823 * som.h (struct somdata): New field "exec_hdr" for the executable
1825 (obj_som_exec_hdr): New accessor macro.
1827 Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
1829 * i386linux.c (linux_link_create_dynamic_sections): Create section
1830 named .linux-dynamic, not .dynamic.
1831 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
1832 (bfd_linux_size_dynamic_sections): Likewise.
1833 (linux_finish_dynamic_link): Likewise.
1835 Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1837 * coffgen.c (STRING_SIZE_SIZE): Define.
1838 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
1839 (coff_write_symbols, build_string_table): Likewise.
1840 (coff_get_normalized_symtab): Likewise.
1842 * libcoff-in.h (obj_symbol_slew): Don't define.
1843 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
1845 * libcoff.h: Rebuilt.
1846 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
1847 (coff_mkobject_hook): Don't initialize flags.
1849 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
1851 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
1852 * i386linux.c (MY_zmagic_contiguous): Define.
1854 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
1855 shared object has SHF_ALLOC set, create a BFD section for it.
1856 (elf_section_from_bfd_section): There may be a BFD section for a
1859 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
1860 are recognized, chose section flags based on the name.
1861 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
1863 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
1864 (coff_compute_section_file_positions): Don't adjust the section
1865 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
1866 * libcoff.h: Rebuilt.
1867 * coffgen.c (make_a_section_from_file): Pass section name to
1868 bfd_coff_styp_to_sec_flags_hook.
1869 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
1871 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
1874 Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1876 * elfcode.h (section_from_elf_index): Correct check for invalid
1879 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
1880 table, try using the dynamic symbol table. From Eric Youngdale
1881 <ericy@cais.cais.com>.
1883 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
1884 The linker depends upon configuring for solaris2.
1885 * hosts/solaris2.h: New file; include hosts/sysv4.h.
1886 * config/solaris2.mh: New file; copy of config/sysv4.mh.
1888 Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1890 * aoutx.h (adjust_z_magic): Make sure data section is padded to
1891 page boundary when the VMA is set by the calling program. From
1892 Eric Youngdale <ericy@cais.cais.com>.
1894 Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
1896 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
1897 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
1898 declarations to traditional form.
1899 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
1900 (ns32k_relocate_contents): New function.
1901 * aout-ns32k.h: Remove.
1902 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
1903 declarations to traditional form.
1904 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
1905 * netbsd532.c: Reformat to standards, add copyright notice.
1906 (ARCH): Don't define.
1907 (aout-ns32k.h): Don't include.
1908 * pc532-mach.c: Ditto.
1910 Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1912 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
1913 against common symbols.
1915 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1917 * irix-core.c (irix_core_core_file_p): Ignore sections that
1918 are not contained in the core file.
1920 Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1922 * coff-m68k.c (m68k_reloc_type_lookup): New function.
1923 (coff_bfd_reloc_type_lookup): Define.
1924 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
1926 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
1927 do not have SEC_ALLOC set to be 0. This is needed to handle
1928 relocs against debugging sections.
1930 Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1932 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
1933 against locally defined symbols into relocs against section
1934 symbols, for VxWorks 5.1.
1936 Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
1938 * i386linux.c (linux_add_one_symbol): Only handle
1939 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
1940 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
1941 (linux_tally_symbols): Check section of real symbol. When looking
1942 for a builtin fixup, check builtin and jump flags. Create no more
1943 than one fixup, and always create one if the real symbol is in the
1944 absolute section. Only strip absolute symbols.
1946 Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
1948 * coffcode.h (coff_write_object_contents): set internal_a.magic to
1949 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
1950 (yes, they have the same magic number!)
1952 Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1954 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
1955 in aoutx.h work correctly.
1957 * coff-i960.c (coff_i960_relocate): New function.
1958 (howto_rellong, howto_iprmed): Use it as special_function.
1960 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
1961 bfd_tell, bfd_flush, and bfd_stat from here...
1962 * bfd-in.h: ...to here, to make them visible to programs which
1963 know more about the object file format than BFD does.
1964 * libbfd.h, bfd-in2.h: Rebuilt.
1966 Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
1968 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
1971 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1973 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
1975 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
1976 * elfcode.h (elf_link_create_dynamic_sections): Set type of
1977 _DYNAMIC to STT_OBJECT.
1978 (NAME(bfd_elf,record_link_assignment)): Always create hash table
1979 entry. Set type to STT_OBJECT.
1980 (elf_link_output_extsym): Don't set type of weak defined symbol to
1981 STB_WEAK if symbol was referenced.
1982 (map_program_segments): Check DYNAMIC as well as EXEC_P.
1983 (assign_file_positions_except_relocs): Likewise.
1984 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
1985 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
1986 (elf_i386_check_relocs): Ignore local PLT32 relocs.
1987 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
1989 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
1992 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
1993 if there aren't any.
1995 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
1996 * hosts/solaris2.h: Remove.
1997 * config/solaris2.mh: Remove.
1999 Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
2001 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
2002 HPPA ELF spec the code implements.
2004 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2006 * cpu-i960.c (MAX_ARCH): New macro.
2007 (compatible): Use it in computing array bounds. Put comma after
2008 last entry in array, for regularity.
2009 (arch_info_struct): Adjust spacing for easier reading.
2011 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
2014 start-sanitize-i960xl
2015 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
2016 (scan_960_mach): Recognize xl machine.
2017 (MAX_ARCH): Define to be XL.
2018 (compatible): Add XL row to array.
2019 (arch_info_struct): Add XL entry.
2021 * archures.c (bfd_mach_i960_xl): New macro.
2022 * bfd-in2.h: Regenerated.
2024 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
2025 to bfd_mach_i960_xl.
2026 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
2029 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2031 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
2032 symbol, correct check to see whether the equivalent normal symbol
2035 Add support for creating shared libraries under i386 ELF and SPARC
2036 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
2037 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
2038 Add got_offset and plt_offset fields.
2039 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
2040 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
2041 (ELF_LINK_HASH_NEEDS_COPY): Define.
2042 (struct elf_backend_data): Add check_relocs field.
2043 (struct bfd_elf_section_data): Change relocs from PTR to
2044 Elf_Internal_Rela *.
2045 (struct elf_obj_tdata): Add local_got_offsets field.
2046 (elf_local_got_offsets): Define accessor macro.
2047 (bfd_elf32_link_create_dynamic_sections): Declare.
2048 (bfd_elf32_link_record_dynamic_symbol): Declare.
2049 (bfd_elf64_link_create_dynamic_sections): Declare.
2050 (bfd_elf64_link_record_dynamic_symbol): Declare.
2051 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
2053 (elf_link_record_dynamic_symbol): Make globally visible. Use
2054 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
2055 (elf_link_add_object_symbols): If creating a shared library, put
2056 make all local symbols dynamic. Don't bother with the
2057 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
2059 (elf_link_create_dynamic_sections): Make globally visible. Use
2060 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
2061 creating a shared library, make sure that _DYNAMIC is added as a
2063 (elf_link_read_relocs): New function.
2064 (NAME(bfd_elf,record_link_assignment)): If creating a shared
2065 library, always create symbols, and always make them dynamic.
2066 (elf_bfd_final_link): Permit creation of shared libraries.
2067 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
2068 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
2069 copy_offset. Initialize got_offset and plt_offset.
2070 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
2072 (elf32_bed): Initialize check_relocs field.
2073 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
2075 (elf64_bed): Initialize check_relocs field.
2076 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
2077 R_386_GOTPC to be pc_relative and pcrel_offset.
2078 (elf_i386_pic_plt0_entry): Define.
2079 (elf_i386_pic_plt_entry): Define.
2080 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
2081 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
2082 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
2083 dynamic symbol. Don't create .rel.bss if creating a shared
2085 (elf_i386_check_relocs): New function.
2086 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
2087 symbol already has one. When making a PLT entry, set plt_offset.
2088 Don't create a copy reloc when creating a shared library. Don't
2089 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
2090 (elf_i386_allocate_dynamic_section): Remove.
2091 (elf_i386_size_dynamic_sections): Look through all the sections
2092 rather than assuming we know their names. Remove any empty reloc
2093 or plt sections. Only add a DT_DEBUG entry if not creating a
2094 shared library. Only add a DT_PLTGOT entry if there is a PLT.
2095 Add a DT_TEXTREL entry if required.
2096 (elf_i386_relocate_section): Permit undefined symbols when
2097 creating a shared library. Handle the special relocation types
2099 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
2100 is set. If creating a shared library, produce a PIC PLT entry.
2101 Only mark a PLT symbol as undefined if it was not defined by a
2102 regular object file. Create a GOT entry if got_offset is set.
2103 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
2104 (elf_i386_finish_dynamic_sections): Change the handling of
2105 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
2106 a shared library, produce PIC PLT code.
2107 (elf_backend_check_relocs): Define.
2108 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
2109 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
2110 (elf32_sparc_create_dynamic_sections): If creating a shared
2111 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
2112 dynamic symbol, and set the type to STT_OBJECT. Likewise for
2113 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
2115 (elf32_sparc_check_relocs): New function.
2116 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
2117 symbol already has one. When making a PLT entry, set plt_offset.
2118 Don't create a copy reloc when creating a shared library. Don't
2119 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
2120 (elf32_sparc_allocate_dynamic_section): Remove.
2121 (elf32_sparc_size_dynamic_sections): Look through all the sections
2122 rather than assuming we know their names. Only add a DT_DEBUG
2123 entry if not creating a shared library. Add a DT_TEXTREL entry if
2125 (elf32_sparc_relocate_section): Permit undefined symbols when
2126 creating a shared library. Handle the special relocation types
2128 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
2129 is set. Only mark a PLT symbol as undefined if it was not defined
2130 by a regular object file. Create a GOT entry if got_offset is
2131 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
2132 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
2134 (elf_backend_check_relocs): Define.
2136 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
2138 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
2139 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
2140 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
2141 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
2143 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
2144 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
2145 (SELECT_VECS): Remove.
2146 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
2147 * config/ns32k-netbsd.mt: Remove, name too long.
2149 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2151 * linker.c (generic_link_check_archive_element): When changing a
2152 symbol to common, set the alignment.
2153 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
2155 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
2156 common, set the alignment.
2157 (aout_link_add_symbols): Restrict the alignment of a common symbol
2158 to the alignment power given by the architecture.
2159 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
2161 * elfcode.h (elf_link_add_object_symbols): Store alignment in
2162 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
2163 (elf_link_output_extsym): Similar change when getting alignment.
2164 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
2165 initialize copy_offset.
2166 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
2167 field rather than align field. Get alignment using bfd_log2
2169 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2170 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
2172 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
2174 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
2175 STAT_FOR_EXEC, don't check MACH.
2176 * m88kmach3.c (MACH): Don't define.
2177 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
2178 * config/m88k-mach3.mt (TDEFINES): Likewise.
2179 * config/mips-mach3.mt (TDEFINES): Likewise.
2181 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
2183 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
2185 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2187 * reloc.c (struct reloc_howto_struct): Remove special_function1.
2188 It's the wrong way to do things.
2189 (HOWTO): Change accordingly.
2191 (_bfd_final_link_relocate): Remove references to
2193 * bfd-in2.h: Rebuilt.
2194 * aoutx.h (aout_link_input_section_std): Remove references to
2196 (aout_link_reloc_link_order): Likewise.
2198 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2200 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
2201 argument. If it is not NULL, use it to set DT_RPATH.
2202 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2203 (bfd_elf64_size_dynamic_sections): Likewise.
2204 * bfd-in2.h: Rebuilt.
2206 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2208 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
2209 dynamic symtab, return error.
2211 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
2212 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
2213 weak, set ELF_LINK_HASH_DEFINED_WEAK.
2214 (elf_link_output_extsym): If symbol is defined as weak, mark it
2217 * libelf.h (struct bfd_elf_section_data): Add relocs field.
2218 (shdr_name): Remove; unused.
2219 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
2220 and RELA relocs. Free up the unswapped relocs. Permit the relocs
2221 to be cached in the section_data. Correct the reloc address.
2222 (elf_slurp_reloca_table): Remove.
2223 (elf_canonicalize_reloc): Rewrote.
2224 (elf_link_input_bfd): Permit the relocs to be cached in the
2227 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
2229 * config.bfd (m88*-harris-cxux*): Recognize.
2230 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
2232 * configure.host (m68*-atari-sysv4*): New host.
2233 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
2234 * hosts/amix.h: Remove.
2235 * hosts/m68kv4.h: New file, was amix.h.
2237 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2239 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
2240 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
2241 changes over from bfd-in2.h so they get generated properly next
2242 time someone runs "make headers".
2243 * bfd-in2.h: Rebuilt.
2245 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
2246 (m88kmach3_vec): Restore deleted declaration.
2248 * configure.in: Alphabetize target vector names.
2250 * config/pc532mach.mh: New file.
2251 (HDEPFILES, HDEFINES): Define here.
2252 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
2253 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
2255 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
2257 * pc532-mach.c: New File. pc532-mach a.out format.
2259 * netbsd532.c: New file. pc532-netbsd532 a.out format.
2261 * hosts/pc532mach.h: New file. pc532-mach host support.
2263 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
2264 than format specific code.
2266 * config/pc532-mach.mt: New file. Support for pc532-mach target.
2268 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
2270 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
2273 * targets.c: Add netbsd532_vec and pc532machaout_vec into
2274 bfd_target_vector array. Move netbsd386_vec to alphabetic order
2277 * reloc.c (_bfd_final_link_relocate) Add support for
2278 special_function1 in howto.
2280 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
2283 * configure.in: add pc532mach_vec and netbsd532_vec entries.
2285 * config.bfd: add pc532mach host entries. Use for both
2286 ns32k-pc532-mach and ns32k-pc532-netbsd.
2288 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
2289 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
2291 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
2294 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
2295 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
2298 * bfd-in2.h: Split definition of struct reloc_howto_struct
2299 and corresponding typedef into two statements.
2301 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
2303 * archures.c: Add bfd_ns32k_arch prototype, and entry in
2304 archures_init_table.
2306 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
2307 MY_put_reloc macro. Allow for target dependent special_function1
2308 to apply the relocation.
2310 * aoutx.h (aout_link_input_section_std): Allow for target
2311 dependent determination of reloc howto. Allow for target dependent
2312 special_function1 to apply the relocation.
2314 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
2316 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
2319 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
2321 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
2322 is defined (not just MACH). Use fstat instead of stat and check
2325 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
2327 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
2330 * aout-target.h: Apply SWAP_MAGIC (if defined) after
2331 swap_exec_header_in, otherwise we have magic in the wrong order.
2333 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
2335 * coff-sparc.c (sparccoff_vec): Have leading underscores.
2337 Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2339 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
2340 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
2341 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
2342 sections, .reg sections are not allocated and contain debug
2344 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
2345 bfd_make_section_anyway instead of building unique section names.
2347 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2349 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
2350 (bfd_elf32_swap_symbol_out): Declare.
2351 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
2352 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
2354 * aout-encap.c (ARCH): Don't define. Obsolete.
2355 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
2356 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
2357 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
2358 * newsos3.c, sparclynx.c, sunos.c: Likewise.
2360 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2362 * section.c (STD_SECTION): Make the sixth argument boolean, not
2363 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
2365 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
2367 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
2368 in order not to collide with LynxOS's definition of FREE in
2369 /usr/include/sys/proc.h
2371 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2373 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
2374 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
2376 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2378 * aoutx.h (howto_table_std): Add entry for GOT relocations
2379 which are present in sun3 shared libraries, to avoid assertions
2380 when reading the dynamic relocations.
2382 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
2384 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
2386 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2388 * hosts/sysv4.h (qsort, strtol): Don't declare.
2390 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
2393 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
2394 argument to correspond to recent libelf.h change.
2396 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2398 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
2399 additionally copy object type information from the alpha file
2400 header to the BFD flags.
2401 (alpha_ecoff_backend_data): Use it.
2402 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
2403 * aout64.c: Fix typo in conditional QMAGIC definition.
2405 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
2407 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
2408 value of clicksz to help weed out non HPPA BSD core files.
2410 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
2413 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
2415 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
2416 "mach3" instead of "mach".
2417 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
2418 * targets.c (m88kmach3_vec): New target vector.
2419 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
2421 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
2422 checking for execute permission, instead of looking at entry
2424 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
2425 N_SHARED_LIB, don't include aout/*.h files, etc.
2426 * m88kmach3.c: New file, m88k Mach 3 target.
2427 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
2429 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
2430 New files, host makefile fragments.
2431 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
2433 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2435 * elfcode.h (swap_out_syms): Get alignment of common symbol from
2436 st_value field of saved ELF symbol information, if there is any.
2438 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
2440 * som.h (R_HPPA_COMPLEX): Define.
2441 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
2442 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
2444 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
2446 * Support code for enabling the new style linker for PA ELF.
2447 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
2448 (elf_compute_section_file_positions): Pass link_info to
2449 the begin_write_processing hook.
2450 (bfd_elf_write_object_contents): Pass NULL for new link_info
2451 argument to final_write_processing hook.
2452 (elf_link_output_sym): Accept new "input_section" argument for
2453 the symbols's input section. All callers changed. Call the
2454 link_output_symbol_hook if it's defined.
2455 (elf_bfd_final_link): Call the final_write_processing hook if
2457 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
2458 (elf_backend_begin_write_processing): Add new "info" argument.
2459 (elf_backend_final_write_processing): Likewise.
2460 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
2461 a default definition.
2462 (elf32_bed): Add elf_backend_link_output_symbol_hook.
2463 * elf64-target.h: Likewise.
2465 * Major rework of the PA ELF code. Uses the new style BFD
2466 linker, major cleanups.
2467 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
2468 * elf32-hppa.h: Delete all symbol extension related code.
2469 (hppa_look_for_stubs_in_section): Delete decl.
2470 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
2471 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
2472 into elf32-hppa.c. Do not include aout64.h.
2473 (typdef hppa_stub_type): Delete.
2474 (elf32_hppa_stub_name_list_struct): Delete.
2475 (elf32_hppa_stub_description_struct): Delete.
2476 (arg_reloc_type): Use simpler enumerations. All references changed.
2477 (arg_location, arg_reloc_relocation): Likewise.
2478 (elf32_hppa_symextn_map_struct): Delete.
2479 (get_symbol_value): Delete.
2480 (elf32_hppa_get_sym_extn): Delete.
2481 (find_stubs, new_stubs, type_of_mismatch): Delete.
2482 (find_stub_by_name, add_stub_by_name): Delete.
2483 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
2484 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
2485 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
2486 (hppa_elf_long_branch_needed_p): Delete.
2487 (hppa_look_for_stubs_in_section): Delete.
2488 (hppa_elf_get_section_contents): Delete.
2489 (elf32_hppa_backend_symbol_processing): Delete.
2490 (elf32_hppa_backend_section_processing): Delete.
2491 (elf32_hppa_backend_section_from_shdr): Delete.
2492 (elf32_hppa_backend_fake_sections): Delete.
2493 (elf32_hppa_backend_section_from_bfd_section): Delete.
2494 (NEW_INSTRUCTION): Delete.
2495 (CURRENT_STUB_OFFSET): Delete.
2496 (elf32_hppa_relocate_section): New function.
2497 (elf32_hppa_bfd_final_link_relocate): New function.
2498 (elf32_hppa_size_symext): New function.
2499 (elf32_hppa_link_output_symbol_hook): New function.
2500 (elf32_hppa_read_symext_info): New function.
2501 (elf32_hppa_add_symbol_hook): New function.
2502 (elf32_hppa_name_of_stub): New function.
2503 (elf32_hppa_size_of_stub): New function.
2504 (elf32_hppa_build_one_sub): New function.
2505 (elf32_hppa_build_stubs): New function.
2506 (elf32_hppa_size_stubs): New function.
2507 (linker, stub and argument hash tables): Add appropriate
2508 structures, definitions and functions to implement all three
2510 (hppa_elf_relocate_insn): Don't need argument location information
2512 (add_entry_to_symext_chain): Accept a symbol's argument location
2513 information rather than the symbol itself. All callers changed.
2514 (hppa_elf_gen_reloc_type): Simplify.
2515 (hppa_elf_set_section_contents): Stub section is no longer special.
2516 (hppa_elf_reloc): Greatly simplify.
2517 (elf32_hppa_begin_write_processing): Accept link_info argument.
2518 Handle being called from the BFD backend linker.
2519 (elf32_hppa_final_write_processing): Likewise.
2520 (elf_hppa_tc_make_sections): No longer call stub_finish.
2522 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2524 * section.c (bfd_get_section_contents): Put in parens to get
2527 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
2529 * libelf.h (relocate_section): New argument "output_names" added
2531 * elfcode.h (elf_link_input_bfd): New argument "output_names"
2532 added to prototype of relocate_section. Pass the output symbol
2533 names to relocate_section.
2534 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
2535 determine the name of a local symbol.
2536 * elf32-mips.c (mips_elf_relocate_section): Likewise.
2537 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
2539 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2541 Add Solaris BCP (the part of Solaris which allows it to run
2542 SunOS4 a.out files) core file handling.
2543 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
2544 New structure and its swap in function.
2545 (internal_sunos_core): New member c_data_addr, to receive the
2546 start address of the data section in the core file.
2547 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
2548 (sunos4_core_file_p): Recognize Solaris BCP core file.
2549 (sunos4_core_file_matches_executable_p): Always indicate match
2550 for Solaris BCP core files.
2552 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2554 Preliminary support for generating shared libraries, from Eric
2555 Youngdale <ericy@cais.cais.com>.
2556 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
2557 (elf_link_add_object_symbols): If generating a shared library,
2558 create dynamic sections for first input BFD with the right format.
2559 (elf_link_create_dynamic_sections): Don't create .interp section
2560 if creating a shared library.
2561 (elf_link_input_bfd): Skip dynamic sections in input file.
2562 (elf_bfd_final_link): If creating a shared library, it's OK for
2563 dynobj to have sections which are not SEC_IN_MEMORY.
2564 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
2565 section if not creating a shared library.
2566 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
2568 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
2569 is an SHT_DYNAMIC section.
2571 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
2573 * coff-sparc.c (sparccoff_vec): Likewise.
2574 * hppabsd-core.c (hppabsd_core_vec): Likewise.
2576 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
2577 just because DYNAMIC is set.
2579 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2581 * configure.in: Change --with-targets to --enable-targets and
2582 --with-64-bit-bfd to --enable-64-bit-bfd.
2583 * Makefile.in, mpw-make.in, targets.c: Change comments.
2585 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2587 * config.bfd (powerpc-*-elf*): New target, just like
2590 * linker.c (FAIL): Undefine macro before defining as enum.
2592 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2594 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
2595 pass from abfd->archive_pass, and save it there as well.
2597 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
2598 obstack_alloc returns NULL unless the size is non-zero.
2600 * linker.c (archive_hash_allocate): Define.
2601 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
2602 rather than obstack_alloc, for clarity.
2604 * elfcode.h (elf_get_reloc_upper_bound): Correct.
2606 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
2607 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
2609 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
2610 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
2611 * aout-target.h (MY(callback)): Only set alignment according to
2612 architecture if the section sizes are aligned to that alignment,
2613 for backward compatibility.
2614 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
2615 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
2616 text section filepos to zmagic_disk_block_size if not ztih. Use a
2617 different padding algorithm if not ztih.
2618 * i386linux.c (MY_text_includes_header): Don't define.
2620 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
2621 symbols; don't look them up in the hash table. From
2622 ralphc@pyramid.com (Ralph Campbell).
2624 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2626 * coff-go32.c (go32coff_archive_p): Remove unused function.
2628 * section.c (bfd_abs_section): Make const.
2629 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
2630 (bfd_und_section): Make const.
2631 (bfd_und_section_ptr, bfd_is_und_section): Define.
2632 (bfd_com_section): Make const.
2633 (bfd_com_section_ptr): Define.
2634 (bfd_ind_section): Make const.
2635 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
2636 (bfd_abs_symbol, bfd_com_symbol): Make const.
2637 (bfd_und_symbol, bfd_ind_symbol): Likewise.
2638 (global_syms): Cast initialization of section field.
2639 (STD_SECTION): Define as const, and cast initializations.
2640 * bfd-in2.h: Rebuilt.
2641 * Many files: Change uses of bfd_abs_section, etc., to use
2642 bfd_abs_section_ptr or bfd_is_abs_section, etc.
2644 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2646 * Many files: change all bfd_target vectors to be const. Change
2647 all uses of bfd_target * to be const bfd_target *. Change
2648 bfd_target_vector and bfd_default_vector arrays to be const
2649 bfd_target * const *.
2651 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
2652 elf32-mips.c: Renamed all externally visible ECOFF routines which
2653 are local to BFD to start with _bfd_ecoff instead of just ecoff.
2655 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
2656 (ecoff_swap_tir_out): Likewise.
2657 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
2658 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
2659 read_debug_info entry point in ecoff_debug_swap structure.
2661 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
2662 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
2663 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
2664 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
2665 ecoff_debug_swap fields.
2666 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2667 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
2668 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
2670 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
2672 (bfd_elf32_littlemips_vec): Likewise.
2673 (ecoff_big_vec, ecoff_little_vec): Likewise.
2674 (ecoffalpha_little_vec): Likewise.
2675 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
2676 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
2678 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
2679 when computing reloc sizes. From Eric Youngdale
2680 <ericy@cais.cais.com>.
2681 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
2682 reloc count or size for a non-ELF file.
2684 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
2686 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
2687 (BMAGIC, QMAGIC): Define; used by aoutx.h.
2688 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
2689 calls to use new parameters.
2691 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2693 * aout-target.h (MY(callback)): Set the alignments of the text,
2694 data and bss sections after determining the architecture.
2696 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
2697 dynamic object as being in the .bss section of the object, rather
2698 than as being undefined.
2700 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
2702 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
2704 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
2706 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
2708 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
2709 if there aren't any in the input file.
2711 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
2713 * i386linux.c: Many new functions and definitions for linker
2714 support for Linux shared libraries.
2715 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
2716 * bfd-in2.h: Rebuild.
2718 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2720 * config.bfd: If second argument is ``_'', then, instead of
2721 echoing config file name, echo whether target uses leading
2722 underscores on symbol names. Add appropriate settings to
2723 different cases. Used by binutils/configure.in to set default for
2726 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
2727 object, warn and return false.
2729 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
2730 and treat them as OMAGIC.
2732 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2734 Enable sparc v9 support for release. Note that this is still a
2735 work in progress, pending release of an ABI specification.
2736 * config.bfd, configure.in: Include sparc v9 elf config.
2737 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
2738 * reloc.c (bfd_reloc_code_real): New reloc types.
2739 * elf64-sparc.c: Implement elf64-sparc target.
2740 * Makefile.in, targets.c: Updated.
2742 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2744 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
2745 (elf_dt_needed_name): New accessor macro.
2746 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
2747 is set, use that instead of the filename for the DT_NEEDED dynamic
2749 * elf.c (bfd_elf_set_dt_needed_name): New function.
2750 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
2751 * bfd-in2.h: Rebuilt.
2753 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
2754 argument, and set it to the .interp section.
2755 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2756 (bfd_elf64_size_dynamic_sections): Likewise.
2757 * bfd-in2.h: Rebuilt.
2759 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
2760 field of the reloc rather than letting it be garbage.
2762 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
2763 __.SYMDEF; the former was used in old Linux archives. From
2764 jrs@world.std.com (Rick Sladkey).
2766 * i386linux.c (i386linux_write_object_contents): Define; like
2767 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
2768 M_386. From jrs@world.std.com (Rick Sladkey).
2769 (MY_write_object_contents): Define.
2771 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
2773 (aout_link_add_symbols): Likewise.
2775 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
2777 (struct stringtab_entry, struct stringtab_data): Remove.
2778 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
2779 (struct strtab_hash_entry, struct strtab_hash): Define.
2780 (strtab_hash_newfunc, strtab_hash_lookup): Define.
2781 (stringtab_free, emit_stringtab): Define.
2782 (stringtab_init, add_to_stringtab): Rewrite.
2783 (NAME(aout,write_syms)): Use new stringtab code.
2784 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
2785 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
2787 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
2788 request BFD to write object in the traditional format, whatever
2789 that means for the particular backend.
2790 * bfd-in2.h: Rebuilt.
2792 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
2793 bfd_error_no_memory.
2795 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2797 * libaout.h (struct aoutdata): Add q_magic_format to subformat
2799 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
2800 if not already defined. Copy subformat information.
2801 (MY_text_includes_header): Define as 0 if not already defined.
2802 (MY(backend_data)): Use MY_text_includes_header rather than 0.
2803 (MY_final_link_callback): Rename from final_link_callback, and
2804 define only if MY_final_link_callback is not already defined.
2805 (MY_bfd_final_link): Rename use of final_link_callback to
2806 MY_final_link_callback.
2807 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
2808 ZMAGIC, but set the subformat to q_magic_format. Abort if the
2809 magic number if not recognized.
2810 (adjust_z_magic): Use QMAGIC if q_magic_format.
2811 * i386linux.c (MY_text_includes_header): Define as 1.
2812 (i386linux_bfd_final_link): New static function.
2813 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
2815 * aoutx.h (translate_to_native_sym_flags): Check both section and
2816 output_section against sections of abfd.
2818 * libecoff.h (struct ecoff_link_hash_entry): Change type of
2819 written from boolean to char. Add new field small.
2820 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
2821 rather than false. Initialize small to 0.
2822 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
2823 small. If small is set, and hash table type is common, force the
2824 symbol into a section named SCOMMON and change the ECOFF type from
2825 scCommon to scSCommon.
2826 (ecoff_link_write_external): Set written to 1 rather than true.
2827 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
2828 overflow check to consider section VMA of input file.
2830 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2832 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
2833 machine type of 68000.
2834 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
2835 Set *unknown to true if machine type is really unknown, as opposed
2836 to M_UNKNOWN for the 68000.
2837 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
2839 * libaout.h (NAME(aout,machine_type)): Add new argument to
2842 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
2844 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
2846 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
2847 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
2848 som.c is careful to always define CPU_PA_RISC1_0.
2850 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2852 Add weak symbols as an extension to a.out.
2853 * aoutx.h (sym_in_text_section): Don't define.
2854 (sym_in_data_section, sym_in_bss_section): Likewise.
2855 (sym_is_undefined, sym_is_global_defn): Likewise.
2856 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
2857 (sym_is_absolute, sym_is_indirect): Likewise.
2858 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
2859 arguments and change caller. Handle weak symbols.
2860 (translate_to_native_sym_flags): Likewise.
2861 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
2862 object in from archive if a weak defintion is found for an
2863 existing undefined symbol.
2864 (aout_link_add_symbols): Put all cases in switch. Set flags of an
2865 undefined symbol to 0. Handle weak symbols.
2866 (aout_link_write_symbols): Handle weak symbols.
2867 (aout_link_write_other_symbol): Likewise.
2868 (aout_link_input_section_std): Likewise.
2869 (aout_link_input_section_ext): Likewise.
2870 * sunos.c (sunos_write_dynamic_symbol): Likewise.
2872 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2874 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
2875 (NAME(aout,get_reloc_upper_bound)): Likewise.
2877 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
2878 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
2879 the section of a common symbol is not NULL.
2881 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
2883 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
2885 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2887 * aoutx.h (aout_get_external_symbols): Don't try to read the
2888 strings if there are no symbols.
2889 (aout_link_write_other_symbol): Use the output section when
2890 working out the type.
2892 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2894 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
2895 strtab sections at end of file. Avoids bug in some versions of
2896 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
2898 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
2899 set SEC_DEBUGGING for STYP_INFO sections.
2900 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
2901 defined, and D_PAGED is set, set the file position equal to the
2902 section VMA modulo COFF_PAGE_SIZE.
2903 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
2904 * coff-i386.c: Set D_PAGED in BFD target.
2905 (COFF_PAGE_SIZE): Define.
2906 * coff-m68k.c, coff-sparc.c: Likewise.
2908 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2910 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
2911 into a BFD section just because SHF_ALLOC is set; require that it
2912 not use the normal symbol table.
2913 (elf_section_from_bfd_section): Corresponding change.
2915 Better indirect and warning symbol handling inspired by Stuart
2916 Quick <stuck@cs.man.ac.uk>.
2917 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
2918 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
2919 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
2920 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
2921 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
2922 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
2923 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
2924 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
2925 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
2926 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
2927 REFC. If a new indirect symbol has been referenced, push the
2928 reference down to the symbol it points to. FIx handling of WARN.
2929 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
2930 clobber e_type of next symbol.
2931 (translate_to_native_sym_flags): Likewise.
2932 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
2933 as bfd_link_hash_indirect.
2935 * libaout.h (struct aout_link_hash_entry): New field written.
2936 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
2937 (aout_link_write_symbols): Use written, not root.written.
2938 (aout_link_write_other_symbol): Likewise.
2939 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
2940 * libecoff.h (struct ecoff_link_hash_entry): New field written.
2941 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
2942 (ecoff_link_write_external): use written, not root.written.
2943 * genlink.h (struct generic_link_hash_entry): New field written.
2944 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
2945 (generic_link_hash_newfunc): Initialize written.
2946 (_bfd_generic_link_output_symbols): Use written, not root.written.
2947 (_bfd_generic_link_write_global_symbol): Likewise.
2948 (_bfd_generic_reloc_link_order): Likewise.
2950 * libecoff.h (ecoff_data_type): Add linker field.
2951 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
2952 field, rather than outsymbols being non-NULL, to decide whether to
2953 output the symbols and relocs.
2954 (ecoff_bfd_final_link): Set new tdata linker field to true.
2956 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
2957 data to a non-ECOFF file.
2959 * libbfd-in.h: Add warning that libbfd.h is a generated file.
2960 * libbfd.h: Rebuilt.
2962 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2964 Changes to support ELF strip and objcopy on dynamically linked
2966 * elfcode.h (elf_fake_sections): Add prototype.
2967 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
2968 section, and from an SHT_DYNSYM section, and from the dynamic
2969 string table section.
2970 (elf_object_p): Set D_PAGED if there is a program header.
2971 (elf_make_sections): Remove.
2972 (fix_up_strtabs): Remove.
2973 (elf_fake_sections): Rewrite. Now sets sh_entsize.
2974 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
2976 (elf_compute_section_file_positions): Don't call obsolete
2977 functions elf_make_sections or fix_up_strtabs.
2978 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
2979 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
2981 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
2982 sections. If an SHT_REL or SHT_RELA section is allocated or uses
2983 an unusual symbol table, permit a BFD section to map to it.
2984 Permit most SHT_STRTAB sections to have a BFD section mapped to
2986 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
2987 fields of dynamic sections here; do it in assign_section_numbers.
2988 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
2991 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
2992 SEC_LOAD is set, rather than checking SEC_ALLOC.
2994 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
2996 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
2998 * som.c (som_write_object_contents): Don't compute the file header's
3000 (som_write_headers): Instead do it here.
3002 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
3004 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3006 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
3009 Add linker support for SunOS shared libraries.
3010 * sunos.c: Include bfdlink.h. Add many new functions and
3011 definitions for SunOS shared library support.
3012 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
3013 (bfd_sunos_size_dynamic_sections): Declare.
3014 * bfd-in2.h: Rebuilt.
3015 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
3016 (struct aout_link_hash_table): Likewise.
3017 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
3018 (aout_hash_table): Likewise.
3019 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
3020 and make externally visible.
3021 (NAME(aout,link_hash_table_init)): New function.
3022 (NAME(aout,link_hash_table_create)): Call
3023 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
3024 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
3025 call add_dynamic_symbols backend entry point for dynamic objects.
3026 Use add_one_symbol backend entry point if it exists.
3027 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
3028 point, if it exists.
3029 (aout_link_input_bfd): For a dynamic object, call
3030 link_dynamic_object backend entry point, if it exists.
3031 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
3032 entry point, if it exists.
3033 (aout_link_input_section): Don't read the relocs if they have
3035 (aout_link_input_section_std): When doing a final link, for a
3036 reloc against an external symbol, call check_dynamic_reloc backend
3037 entry point, if it exists.
3038 (aout_link_input_section_ext): Likewise.
3039 * libaout.h: Protect against multiple inclusion. Include
3041 (struct aout_link_hash_entry): Move in from aoutx.h.
3042 (struct aout_link_hash_table): Likewise.
3043 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
3044 (aout_hash_table): Likewise.
3045 (struct aout_backend_data): Add fields add_dynamic_symbols,
3046 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
3047 check_dynamic_reloc, and finish_dynamic_link.
3048 (struct aout_section_data_struct): Define new structure.
3049 (aout_section_data): Define new accessor macro.
3050 (NAME(aout,link_hash_newfunc)): Declare.
3051 (NAME(aout,link_hash_table_init)): Declare.
3052 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
3054 * aout-target.h (MY(backend_data)): Likewise.
3055 * i386aout.c (MY(backend_data)): Likewise.
3056 * i386mach3.c (MY(backend_data)): Likewise.
3057 * mipsbsd.c (MY(backend_data)): Likewise.
3058 * sparclynx.c (sparclynx_aout_backend): Likewise.
3060 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
3061 until we know it is non-NULL.
3062 (aout_link_write_symbols): Don't skip a warning symbol even if it
3063 has already been written out. If skipping an indirect symbol,
3064 skip the next symbol as well.
3066 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3068 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
3070 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3072 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
3073 to char pointer to avoid compiler warnings.
3075 * dep-in.sed: Remove spaces before colons.
3077 Merged changes back in from FSF gas release 2.3:
3079 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
3080 invocation, to avoid a bug in BSD 4.4 make.
3082 From Ralph Campbell:
3083 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
3085 (mips_fix_hi16_s): Ditto.
3087 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
3089 * makefile.dos: define a default target, or archives won't work
3090 due to multiple matches.
3092 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
3094 * configure.bat: update for latest files
3095 * makefile.dos: update for correct targets and sources
3096 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
3097 * targets.c: add go32coff target
3098 * makefile.in: add coff-go32.c support
3100 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
3102 * som.c (som_prep_headers): Do not set the system_id here, private
3103 bfd data has not been copied yet.
3104 (som_write_headers): Instead do it here.
3106 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3108 Make MIPS ELF use new ELF backend linker. No shared library
3110 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
3111 (bfd_mips_elf32_swap_gptab_out): New function.
3112 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
3113 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
3115 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
3116 (mips_elf_read_ecoff_info): Read and free external symbols last,
3117 not first, for clarity.
3118 (struct mips_elf_link_hash_entry): Define new structure.
3119 (struct mips_elf_link_hash_table): Define new structure.
3120 (mips_elf_link_hash_lookup): Define new macro.
3121 (mips_elf_link_hash_traverse): Define new macro.
3122 (mips_elf_hash_table): Define new macro.
3123 (mips_elf_link_hash_newfunc): New static function.
3124 (mips_elf_link_hash_table_create): New static function.
3125 (mips_elf_add_symbol_hook): New static function.
3126 (struct extsym_info): Define new structure.
3127 (mips_elf_get_extr, mips_elf_set_index): Remove.
3128 (mips_elf_output_extsym): New static function.
3129 (gptab_compare): New static function.
3130 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
3131 merge gptab information in input files.
3132 (mips_elf_relocate_hi16): New static function.
3133 (mips_elf_relocate_section): New static function.
3134 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
3135 including elf32-target.h.
3136 (elf_backend_relocate_section): Likewise.
3137 (elf_backend_add_symbol_hook): Likewise.
3138 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
3139 elf_link_hash_newfunc and make globally visible. Change caller.
3140 (_bfd_elf_link_hash_table_init): New function, broken out of
3141 _bfd_elf_link_hash_table_create.
3142 (_bfd_elf_link_hash_table_create): Use
3143 _bfd_elf_link_hash_table_init.
3144 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
3145 (elf_bad_symtab): Define new accessor macro.
3146 (_bfd_elf_link_hash_newfunc): Declare.
3147 (_bew_elf_link_hash_table_init): Declare.
3148 * elfcode.h (elf_object_p): Call backend object_p hook after
3149 swapping in all the section headers.
3150 (map_program_segments): Correct typo: Internal for External.
3151 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
3152 the symbols. Skip STB_LOCAL symbols rather than giving an error.
3153 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
3154 all symbols, not just locals.
3155 (elf_link_output_extsym): Only skip a symbol not mentioned by a
3156 regular file if it is mentioned by a dynamic object.
3157 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
3160 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
3162 * som.c (som_set_reloc_info): Do not set any relocation info
3163 for SOM fixups which are never passed to BFD.
3165 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3167 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
3170 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
3171 the dynamic linking information for the benefit of the debugger.
3173 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
3175 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
3176 code repeated three times in bfd_section_from_shdr in elfcode.h.
3177 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
3178 * elfcode.h (bfd_section_from_shdr): Use new function
3179 _bfd_elf_make_section_from_shdr to create BFD sections. If a
3180 reloc section does not use the main symbol table, or it is part of
3181 the process image, treat it as a normal section, not relocs.
3182 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
3183 _bfd_elf_make_section_from_shdr.
3185 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3187 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
3188 15 to 14 to match SVR4 ar.
3190 Add support for ELF shared libraries. Loosely based on work by
3191 Eric Youngdale <ericy@cais.com>.
3192 * libelf.h (struct elf_backend_data): Add new fields for dynamic
3193 linking: elf_backend_create_dynamic_sections,
3194 elf_backend_adjust_dynamic_symbol,
3195 elf_backend_size_dynamic_sections,
3196 elf_backend_finish_dynamic_symbol,
3197 elf_backend_finish_dynamic_sections.
3198 (struct elf_link_hash_entry): Change type of align field to
3199 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
3200 elf_link_hash_flags.
3201 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
3202 dynstr, bucketcount.
3203 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
3204 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
3205 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
3206 (bfd_elf32_add_dynamic_entry): Declare.
3207 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
3208 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
3209 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
3210 (bfd_elf64_add_dynamic_entry): Declare.
3211 * elfcode.h (Elf_External_Dyn): Define.
3212 (elf_swap_reloc_in): Define as macro using NAME. Make externally
3214 (elf_swap_reloc_out): Likewise.
3215 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
3216 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
3217 and as new externally visible function.
3218 (elf_fake_sections): Set section type of dynamic sections based on
3220 (elf_write_phdrs): Remove.
3221 (assign_file_position_for_section): Add new align argument.
3223 (get_program_header_size): New static function.
3224 (struct seg_info): Remove.
3225 (map_program_segments): Completely rewrite.
3226 (assign_file_positions_except_relocs): Completely rewrite.
3227 (assign_file_positions_for_relocs): Don't set a file position for
3228 sections which already have one. Don't bother to align the file
3230 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
3232 (elf_section_from_bfd_section): Likewise.
3233 (elf_slurp_symbol_table): If section_from_elf_index fails, just
3234 use bfd_abs_section rather than returning an error.
3235 (elf_sizeof_headers): Make useful.
3236 (elf_link_record_dynamic_symbol): New static function.
3237 (elf_link_add_object_symbols): Handle dynamic objects.
3238 (elf_link_create_dynamic_sections): New static function.
3239 (elf_add_dynamic_entry): Define as macro using NAME and as new
3240 externally visible function.
3241 (NAME(bfd_elf,record_link_assignment)): New function.
3242 (elf_buckets): New static variable.
3243 (NAME(bfd_elf,size_dynamic_sections)): New function.
3244 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
3245 (elf_bfd_final_link): Handle dynamic linking. Create a section
3246 symbol for all ELF sections, not all BFD sections. Store section
3247 symbol index in target_index field, not index field. Traverse
3248 over global symbols even if stripping.
3249 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
3250 defined by dynamic objects as undefined.
3251 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
3252 field for section relocs, and make sure it is set.
3253 (elf_reloc_link_order): Use target_index field for section relocs,
3254 and make sure it is set.
3255 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
3256 weakdef and elf_link_hash_flags fields.
3257 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
3258 dynstr and bucketcount fields.
3259 * elf32-target.h: Initialize new dynamic linking fields.
3260 * elf64-target.h: Likewise.
3261 * elf32-i386.c: New functions for dynamic linking support.
3262 * elf32-sparc.c: Likewise.
3263 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
3264 (bfd_elf64_record_link_assignment): Declare.
3265 (bfd_elf32_size_dynamic_sections): Declare.
3266 (bfd_elf64_size_dynamic_sections): Declare.
3267 * bfd-in2.h: Rebuilt.
3269 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
3271 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
3272 (som_reloc_queue_find): Call memcmp instead of bcmp.
3273 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
3274 (compare_syms): Change types of arguments to const void *.
3275 (bfd_section_from_som_symbol): Removed unused local found.
3276 (som_write_armap): Add elength, map, orl_count and int arguments.
3277 (som_write_armap): Use %ld and cast to long for getuid result.
3279 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
3281 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
3282 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
3284 * som.h (R_HPPA_ABS_CALL): Define.
3285 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
3287 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3289 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
3290 underscore, for compatibility with Intel tool chain (gnu960v2).
3292 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
3294 * bfd-in2.h: Rebuilt.
3296 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
3297 likewise for other PA specific sections.
3298 (hppa_elf_relocate_unwind_table): Delete unused
3300 (elf_hppa_howto_table): Completely new table based on 94-02-02
3301 draft PA ELF spec. Change relocation tags appropriately
3302 throughout elf32-hppa.c
3303 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
3305 (hppa_elf_reloc): Likewise.
3306 (hppa_look_for_stubs_in_section): Likewise
3307 (ELF_MACHINE_CODE): Change to EM_PARISC.
3308 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
3309 appropriately throughout elf32-hppa.h.
3310 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
3312 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
3313 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
3314 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
3315 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
3317 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
3318 the final value twice for LR and RR field selectors.
3320 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3322 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
3323 avoids __eprintf troubles.
3325 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3327 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
3329 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
3330 ecoff_little_vec since Irix 5 supports ECOFF executables.
3332 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3334 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
3337 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
3338 make to invoke the shell.
3340 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3342 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
3343 SEC_SHARED_LIBRARY for clarity. Changed all uses.
3344 * bfd-in2.h: Rebuilt.
3345 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
3346 set, set STYP_NOLOAD.
3347 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
3348 failure because of a bad shared library.
3350 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
3352 * linker.c: Add missing comment terminator.
3354 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3356 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
3357 are not NULL, assume the caller has already looked up the symbol
3358 in the hash table and has stored the entry in *hashp.
3359 (generic_link_add_symbol_list): Set h to NULL before calling
3360 _bfd_generic_link_add_one_symbol.
3361 * ecoff.c (ecoff_link_add_externals): Likewise.
3363 * elfcode.h (assign_file_positions_except_relocs): Don't require
3364 page shared between .data and .bss segments to contain zeroes.
3366 * elfcode.h: Include bfdlink.h. Added several new functions to do
3368 (ELF_R_TYPE): Define.
3369 (bfd_add_to_strtab): Return unsigned long. Change check for
3371 (elf_fake_sections): Check return value of bfd_add_to_strtab.
3372 (elf_compute_section_file_positions): Add link_info argument.
3373 Call elf_backend_begin_write_processing hook and prep_headers
3374 here. Only call swap_out_syms if link_info is NULL. Set up
3375 .shstrtab section here. Pass dosyms argument to
3376 assign_file_positions_except_relocs. Set output_has_begun flag.
3377 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
3378 argument, and use it to control setting .symtab and .strtab file
3380 (assign_file_positions_except_relocs): Add dosyms argument, and
3382 (prep_headers): Check return value of bfd_add_to_strtab.
3383 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
3384 (NAME(bfd_elf,write_object_contents)): Some calls moved into
3385 elf_compute_section_file_positions.
3386 (elf_set_section_contents): Likewise.
3387 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
3388 * libelf.h: Include bfdlink.h.
3389 (struct elf_backend_data): Add fields collect,
3390 elf_add_symbol_hook, elf_backend_relocate_section.
3391 (struct bfd_elf_section_data): Add field rel_hashes.
3392 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
3393 Add field sym_hashes.
3394 (obj_symbols, obj_internal_syms): Remove definitions.
3395 (elf_sym_hashes): Define.
3396 (struct elf_link_hash_entry): Define.
3397 (struct elf_link_hash_table): Define.
3398 (elf_link_hash_lookup): Define.
3399 (elf_link_hash_traverse): Define.
3400 (elf_hash_table): Define.
3401 (_bfd_elf_link_hash_table_create): Declare.
3402 (bfd_elf32_bfd_link_add_symbols): Declare.
3403 (bfd_elf32_bfd_final_link): Declare.
3404 (bfd_elf64_bfd_link_add_symbols): Declare.
3405 (bfd_elf64_bfd_final_link): Declare.
3406 * elf.c: Include bfdlink.h.
3407 (elf_link_hash_newfunc): New function.
3408 (_bfd_elf_link_hash_table_create): New function.
3409 * elf32-target.h (elf_backend_relocate_section): If not defined,
3410 define as 0 and use generic linker. Otherwise, use ELF backend
3412 (elf_backend_collect): If not defined, define as false.
3413 (elf_backend_add_symbol_hook): If not defined, define as 0.
3414 (elf32_bed): Initialize new fields.
3415 * elf64-target.h: Same changes as elf32-target.h.
3416 * elf32-i386.c: Include bfdlink.h.
3417 (elf_i386_relocate_section): New function.
3418 (elf_backend_relocate_section): Define.
3419 * elf32-sparc.c: Include bfdlink.h.
3420 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
3421 to Elf_Internal_Rela (they're the same type anyhow).
3422 (elf_sparc_relocate_section): New function.
3423 (elf_backend_relocate_section): Define.
3424 * elf32-mips.c (elf_backend_collect): Define.
3426 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
3427 different way; touch takes a numeric argument on some systems.
3429 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3431 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
3432 handling for latest suggested format.
3433 (nlm_swap_auxiliary_headers_out): Likewise.
3434 (nlm_compute_section_file_positions): Likewise.
3436 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
3438 * config.bfd: handle erricsson config (for OSE).
3440 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3442 Patches from Ralph Campbell:
3443 * mipsbsd.c (mips_fix_jmp_addr): New function.
3444 (mips_fix_hi16_s): Use bfd_is_com_section.
3445 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
3447 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
3449 * config/go32.mh: XX support.
3452 * Makefile.in: Build sysdep.h without causing worrying but
3453 harmless error message.
3455 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
3457 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
3458 * aout0.c: New file.
3459 * targets.c (aout0_big_vec): Declare.
3460 (bfd_target_vector): Add aout0_big_vec.
3461 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
3462 * config/m68k-aout.mt (SELECT_VECS): Removed.
3463 * config/m68k-0aout.mt: New file.
3464 * configure.in (aout0_big_vec): New target vector: use aout0.o,
3465 aout32.o and stab-syms.o.
3466 * Makefile.in: Rebuilt dependencies.
3467 (BFD32_BACKENDS): Add aout0.o.
3468 (CFILES): Add aout0.c.
3470 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
3471 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
3472 MY(backend_data): Initialize exec_hdr_flags field.
3473 * aoutf1.h (sunos_32_set_arch_mach): Make static.
3474 (aout32_sunos4_write_object_contents): Set flags from backend
3476 (MY_exec_hdr_flags): If not defined, define as 1.
3477 (sunos4_aout_backend): Initialize exec_hdr_flags field.
3478 * aout-encap.c (encap_write_object_contents): Set flags from
3480 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
3481 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
3482 (MY(write_object_contents)): Set flags from backend info.
3483 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
3484 * i386mach3.c (MY(backend_data)): Likewise.
3485 * mipsbsd.c (MY(backend_data)): Likewise.
3486 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
3487 flags from backend info.
3488 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
3490 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3492 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
3493 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
3496 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3498 * cache.c: Rewrote to work correctly.
3499 * libbfd.h: Rebuilt.
3500 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
3501 (bfd_fdopenr): Check return value of bfd_cache_init.
3503 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3505 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
3506 enumerating them, since the reloc type can not serve as an index
3507 into the m68k COFF howto_table.
3509 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
3511 * config.bfd (*-go32): Changed to coff.
3512 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
3513 * srec.c (srec_write_symbols): Write out the correct number of
3514 symbols and don't stick in extra nulls.
3516 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
3518 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
3519 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
3520 (COFF_SPARC): Define.
3521 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
3522 power of data and bss sections to 3.
3523 * hosts/lynx.h (__LYNXOS): Define.
3525 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3527 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
3528 against section symbols to avoid losing during ld -r.
3530 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3532 * elfcode.h (shstrtab_length_fixed): Remove useless static
3534 (struct elf_sect_data): Remove unused structure.
3535 (elf_object_p): Free memory if error occurs. Check return value
3536 of bfd_default_set_arch_mach. If elf_get_str_section fails,
3537 preserve error code rather than setting wrong_format.
3538 (null_shdr): Remove static variable.
3539 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
3540 Allocate first section header on BFD obstack rather than using
3542 (bfd_prpsinfo): Remove unused local variable newsect.
3544 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3546 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
3548 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
3549 to create sections. Check return value of recursive calls.
3550 (bfd_section_from_phdr): Check return value of bfd_make_section.
3551 (elf_symbol_from_bfd_symbol): Likewise.
3552 (elf_object_p): Check return value of bfd_section_from_shdr.
3553 (section_from_elf_index): Likewise.
3554 (elf_slurp_symbol_table): Check return value of
3555 section_from_elf_index.
3556 (bfd_prstatus): Return boolean value. Check return value of
3558 (bfd_fpregset): Likewise.
3559 (bfd_prpsinfo): Return boolean value.
3560 (elf_corefile_note): Check return values of bfd_prstatus,
3561 bfd_fpregset, and bfd_prpsinfo.
3562 (elf_core_file_p): Check return value of elf_corefile_note.
3564 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3566 Get rid of the ECOFF .reginfo section hack.
3567 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
3568 (ecoff_new_section_hook): Don't handle the .reginfo section.
3569 (ecoff_sizeof_headers): Likewise.
3570 (ecoff_get_section_contents): Likewise.
3571 (ecoff_compute_section_file_positions): Likewise.
3572 (ecoff_compute_reloc_file_positions): Likewise.
3573 (ecoff_set_section_contents): Likewise.
3574 (ecoff_write_object_contents): Likewise.
3575 (ecoff_bfd_final_link): Likewise.
3576 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
3578 (bfd_ecoff_get_gp_value): New function.
3579 (bfd_ecoff_set_gp_value): New function.
3580 (bfd_ecoff_set_regmasks): New function.
3581 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
3582 (bfd_ecoff_set_gp_value): Declare.
3583 (bfd_ecoff_set_regmasks): Declare.
3584 * bfd-in2.h: Rebuilt.
3586 Fix ECOFF objcopy to actually copy debugging information.
3587 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
3588 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
3589 an external symbol, rather than checking the symbol flags. Only
3590 check the flags for non-ECOFF symbols.
3591 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
3592 output_section field of the symbol section is NULL.
3593 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
3594 function rather than defining as macro.
3596 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
3599 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
3601 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
3602 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
3604 * coffcode.h (coff_set_arch_mach): Check return value of
3605 bfd_default_set_arch_mach.
3606 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
3607 architectures, just see if the desired architecture matches what
3608 the ELF backend permits.
3610 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
3611 SH_ARCH_MAGIC to match change in coff/sh.h.
3612 (coff_set_flags): Likewise.
3614 Follow convention in which each NLM header has an 8 byte stamp
3615 followed by a four byte length.
3616 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
3617 to nlm_cygnus_ext_header, and change type to
3618 Nlm_Internal_Cygnus_Ext_Header.
3619 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
3620 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
3621 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
3622 length word to be 8.
3623 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
3624 cygnus_ext. Set length word to 8.
3625 (nlm_compute_section_file_positions): Rename from cygnus_section
3628 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
3630 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
3631 (from CyGnUsSeCs) in more permanent memory to keep section names
3632 from getting trashed.
3634 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3636 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
3638 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
3639 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
3640 to select static or dynamic symbol table and return number of
3641 symbols slurped or -1 on error.
3642 * elfcode.h (elf_get_symtab): Set bfd symcount from
3643 elf_slurp_symbol_table result.
3644 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
3645 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
3647 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
3648 Change to handle dynamic symbol table, provide default definitions
3650 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
3651 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
3652 aout_link_reloc_link_order): Handle r_jmptable and r_relative
3655 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3657 Clean up uses of _bfd_dummy_target (from Peter Schauer).
3658 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
3659 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
3661 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
3663 (symbolsrec_vec): Likewise.
3664 * tekhex.c (tekhex_vec): Likewise.
3666 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
3668 (nlm_cygnus_section_header): New accessor macro.
3669 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
3670 Add fixed sections before swapping in auxiliary headers. After
3671 adding sections, treat errors as real, not as wrong format.
3672 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
3673 sections to the BFD for each section it describes.
3674 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
3675 (nlm_compute_section_file_positions): Account for the size of the
3678 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3680 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
3681 2, so that stab sections can be multiples of 4 bytes only.
3683 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
3684 ones defined in stdlib.h. (From Minh Tran-Le.)
3686 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3688 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
3689 NetWare. Old code still present, but ifdeffed out.
3691 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
3692 particular format for the customer header. Allocate a block of
3693 memory and read it into that.
3694 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
3695 (nlm_compute_section_file_positions): Include length of customer
3696 header when computing its size.
3698 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3700 * som.c (som_prep_headers): Get the space's number from the
3701 backend private section data rather than target_index.
3702 (bfd_som_set_section_attributes): Store the space's number
3703 in the backend private section data rather than target_index.
3705 * som.h (som_copyable_section_data_struct): Add space_number.
3707 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3709 * coff-a29k.c (reloc_processing): Always set the address of a
3710 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
3711 gas does this anyhow, but some other assemblers seem to leave
3712 garbage in the R_IHCONST address field.
3714 * bfd/archive.c: Consistently use ARFMAG; from
3715 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
3716 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
3718 (bsd_write_armap): Likewise.
3719 (coff_write_armap): Likewise.
3721 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
3722 relocs against the .text section as required.
3723 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
3724 PDR addresses as required.
3726 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
3727 index through rfd map if it exists. Check for a couple of cases
3728 which gdb handles specially. Change all callers.
3729 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
3730 bigendian argument. Change all callers.
3731 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
3733 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3735 * coff-mips.c (mips_howto_table): Add dummy entries to account for
3736 numbering changes in include/coff/mips.h. Add entries for
3737 MIPS_R_RELHI and MIPS_R_RELLO.
3738 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
3739 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
3740 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
3742 (mips_ecoff_swap_reloc_out): Likewise.
3743 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
3744 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
3745 (mips_adjust_reloc_out): Likewise.
3746 (mips_relhi_addr, mips_relhi_addend): New static variables.
3747 (mips_relhi_reloc, mips_rello_reloc): New functions.
3748 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
3749 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
3750 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
3751 argument. Changed all callers.
3752 (mips_relocate_section): Rename got_reflo to got_lo and
3753 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
3755 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
3756 expanding a PC relative call.
3758 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
3759 and BFD_RELOC_PCREL_LO16.
3760 * bfd-in2.h: Rebuilt.
3762 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3764 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
3766 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3768 * som.c (som_write_fixups): Always emit at least
3769 one relocation for any non-bss section.
3771 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3773 * elfcode.h (assign_file_positions_except_relocs): Don't require
3774 the file alignment to correspond to the page size when linking
3777 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3779 * elfcode.h (write_relocs): For rela relocations, adjust the
3780 addend for relocations involving section symbols to account
3781 for the lossage of 1:1 mapping from input section symbols to
3782 output section symbols.
3784 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3786 * aoutx.h (NAME(aout,make_sections)): New function.
3787 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
3788 rather than making sections inline.
3789 (NAME(aout,mkobject)): Don't make any sections.
3790 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
3791 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
3792 obj_datasec (abfd) if they are NULL.
3793 * libaout.h (NAME(aout,make_sections)): Declare.
3794 * bout.c (b_out_mkobject): Don't make any sections.
3795 (b_out_write_object_contents): Call aout_32_make_sections.
3796 (b_out_set_section_contents): Likewise.
3797 * i386os9k.c (os9k_mkobject): Don't make any sections.
3798 (os9k_write_object_contents): Call aout_32_make_sections.
3799 (os9k_set_section_contents): Likewise.
3801 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
3804 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3806 * config.bfd, configure.host: Add mips-*-sysv4* support.
3808 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3810 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
3811 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
3812 r_offset and set r_symndx to RELOC_SECTION_TEXT.
3813 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
3814 value from the r_offset field.
3815 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
3816 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
3817 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
3818 into the r_offset field.
3819 (mips_switch_reloc): New function.
3820 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
3822 (mips_relocate_section): Handle MIPS_R_SWITCH.
3823 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
3825 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3827 * elfcode.h (elf_set_section_contents): Support calling the backend
3828 function elf_backend_begin_write_processing when just beginning to
3829 write an object file.
3831 * libelf.h (elf_backend_begin_write_processing): Declare.
3833 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
3834 a default definition.
3835 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
3837 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
3838 (elf_hppa_tc_make_sections): Likewise.
3840 * elf32-hppa.c (symext_chain_built): Delete.
3841 (symext_chain_size): Renamed from symextn_contents_real_size.
3842 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
3843 (add_entry_to_symext_chain): New function.
3844 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
3845 section until it's been rebuilt internally.
3846 (hppa_elf_get_section_contents): Symbol extension section is no
3848 (elf_backend_{begin,final}_write_processing): Define.
3849 (elf_hppa_tc_make_sections): Simplify now that much code has
3850 migrated into elf32_hppa_backend_{being,final}_write_processing.
3852 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3854 Add new target vectors to read the dynamic symbols and dynamic
3855 relocs. Change a.out to use these rather than reading the dynamic
3856 symbols and relocs along with the normal symbols and relocs.
3857 * targets.c (bfd_target): Add fields
3858 _bfd_get_dynamic_symtab_upper_bound,
3859 _bfd_canonicalize_dynamic_symtab,
3860 _bfd_get_dynamic_reloc_upper_bound,
3861 _bfd_canonicalize_dynamic_reloc.
3862 (BFD_JUMP_TABLE_DYNAMIC): Define.
3863 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
3865 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
3866 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
3867 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
3868 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
3869 (bfd_canonicalize_dynamic_symtab): Define.
3870 (bfd_get_dynamic_reloc_upper_bound): Define.
3871 (bfd_canonicalize_dynamic_reloc): Define.
3872 * sunos.c (MY_read_dynamic_symbols): Don't define.
3873 (MY_read_dynamic_relocs): Don't define.
3874 (MY_get_dynamic_symtab_upper_bound): Define.
3875 (MY_canonicalize_dynamic_symtab): Define.
3876 (MY_get_dynamic_reloc_upper_bound): Define.
3877 (MY_canonicalize_dynamic_reloc): Define.
3878 (struct sunos_dynamic_info): Change type of dynsym_count and
3879 dynrel_count to long. Add fields canonical_dynsym and
3881 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
3882 Clear info->canonical_dynsym and info->canonical_dynrel.
3883 (MY(read_dynamic_symbols)): Removed.
3884 (MY(read_dynamic_relocs)): Removed.
3885 (sunos_get_dynamic_symtab_upper_bound): New function.
3886 (sunos_canonicalize_dynamic_symtab): New function.
3887 (sunos_get_dynamic_reloc_upper_bound): New function.
3888 (sunos_canonicalize_dynamic_reloc): New function.
3889 * libaout.h: Declare struct reloc_ext_external and
3890 reloc_std_external to avoid prototype problems.
3891 (struct aout_backend_data): Remove fields read_dynamic_symbols and
3892 read_dynamic_relocs.
3893 (NAME(aout,translate_symbol_table)): Declare.
3894 (NAME(aout,swap_ext_reloc_in)): Declare.
3895 (NAME(aout,swap_std_reloc_in)): Declare.
3896 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
3897 translate_symbol_table and made non-static. Changed all callers.
3898 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
3899 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
3900 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
3901 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
3902 remove dynamic symbols and relocs. They will no longer be
3904 (MY_read_dynamic_symbols): Don't define.
3905 (MY_read_dynamic_relocs): Don't define.
3906 (sunos4_aout_backend): Don't initialize dynamic entry points.
3907 * aout-target.h (MY_read_dynamic_symbols): Don't define.
3908 (MY_read_dynamic_relocs): Don't define.
3909 (MY(backend_data)): Don't initialize dynamic entry points.
3910 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
3911 _bfd_nodynamic version.
3912 (MY_canonicalize_dynamic_symtab): Likewise.
3913 (MY_get_dynamic_reloc_upper_bound): Likewise.
3914 (MY_canonicalize_dynamic_reloc): Likewise.
3915 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
3916 * bfd-in2.h: Rebuilt.
3917 * libbfd.h: Rebuilt.
3919 * cf-m68klynx.c: Include sysdep.h.
3921 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
3922 problems with traditional C compilers.
3924 * targets.c (bfd_target): Rearranged fields in target vector.
3925 Removed _bfd_debug_info_start, _bfd_debug_info_end and
3926 _bfd_debug_info_accumulate, which were never used.
3927 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
3928 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
3929 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
3930 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
3931 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
3932 rather than the single JUMP_TABLE macro. Removed many of the
3933 weird macro definitions needed to support the monolithic
3935 * bfd-in.h (JUMP_TABLE): Removed.
3936 * libbfd-in.h: Define a bunch of macros, and declare a few
3937 functions, for use with the new BFD_JUMP_TABLE_* macros.
3938 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
3939 (bfd_false): Set bfd_error_invalid_operation.
3940 (bfd_nullvoidptr): Likewise.
3941 (bfd_n1): New function.
3942 (_bfd_nocore_core_file_matches_executable_p): Renamed from
3943 _bfd_dummy_core_file_matches_executable_p.
3944 (_bfd_nocore_core_file_failing_command): Similar rename. Set
3945 bfd_error_invalid_operation.
3946 (_bfd_nocore_core_file_failing_signal): Likewise.
3947 (_bfd_generic_get_section_contents): Renamed from
3948 bfd_generic_get_section_contents. Changed all callers.
3949 (_bfd_generic_set_section_contents): Similar rename.
3950 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
3951 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
3953 * bfd-in2.h: Rebuilt.
3954 * libbfd.h: Rebuilt.
3956 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3958 * Crude support for examining dynamic libraries.
3959 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
3961 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
3962 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
3963 Write exec headers for DYNAMIC objects.
3964 (som_begin_writing): DYNAMIC objects have the same alignment
3965 restrictions as D_PAGED objects.
3966 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
3968 (object_flags): Add DYNAMIC.
3970 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
3972 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
3973 macro uses, confuses some non-ANSI compilers.
3975 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3977 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
3978 Don't free anything if we don't have a bfd_object.
3979 (som_close_and_cleanup): Call som_bfd_free_cached_info.
3981 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3983 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
3984 It turns out not to be required on Irix 5, and it causes problems
3985 if the sections happen to contain symbols.
3987 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
3989 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
3990 section->relocation is NULL; malloc might have returned NULL when
3991 given a zero size if there were no relocations.
3992 * bout.c (b_out_canonicalize_reloc): Likewise.
3993 * coffcode.h (coff_canonicalize_reloc): Likewise.
3994 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
3995 * elfcode.h (elf_canonicalize_reloc): Likewise.
3996 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
3997 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
3998 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
3999 * som.c (som_canonicalize_reloc): Likewise.
4000 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
4001 returns NULL, don't report an error if we asked for zero bytes.
4002 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
4003 NULL, don't report an error if we asked for zero bytes.
4004 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
4006 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4008 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
4009 if we don't have a bfd_object.
4011 Made sure that every call to bfd_read, bfd_write, and bfd_seek
4012 checks the return value and handled bfd_error correctly. These
4013 changes are not itemised. Also:
4014 * aoutx.h (emit_strtab): Change return type to boolean, and return
4016 (NAME(aout,write_syms)): Check emit_strtab return value.
4017 (NAME(aout,final_link)): Likewise.
4018 * coffcode.h (coff_write_relocs): Change return type to boolean,
4020 (coff_write_object_contents): Check coff_write_relocs return
4022 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
4024 (os9k_object_p): Check os9k_swap_exec_header_in return value.
4025 * oasys.c (oasys_read_record): Change return type to boolean.
4026 (oasys_slurp_symbol_table: Check oasys_read_record return value.
4027 (oasys_object_p, oasys_slurp_section_data): Likewise.
4028 (oasys_write_record): Change return type to boolean.
4029 (oasys_write_syms): Likewise. Also, check oasys_write_record
4031 (oasys_write_sections): Check oasys_write_record return value.
4032 (oasys_write_header): Change return type to boolean. Check
4033 oasys_write_record return value.
4034 (oasys_write_end, oasys_write_data): Likewise.
4035 (oasys_write_object_contents): Check return values of
4036 oasys_write_header, oasys_write_syms, oasys_write_data, and
4038 * srec.c (srec_write_record): Change return type to boolean.
4039 (srec_write_header): Likewise. Also, check srec_write_record
4041 (srec_write_section, srec_write_terminator): Likewise.
4042 (srec_write_symbols): Change return type to boolean.
4043 (internal_srec_write_object_contents): Check return value of
4044 srec_write_symbols, srec_write_header, srec_write_section, and
4045 srec_write_terminator.
4047 * Makefile.in: Rebuilt dependencies.
4049 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4051 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
4052 asection to asymbol.
4053 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
4055 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
4056 asection to asymbol.
4058 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4060 * som.c (som_slurp_string_table): Use malloc to allocate space
4061 for the cached copy of the native string table.
4062 (som_slurp_symbol_table): Likewise for the native symbol table.
4063 (som_slurp_reloc_table): Likewise for the native and generic
4065 (som_bfd_free_cached_info): Free the cached native strings,
4066 symbols, and relocations. Also free the canonical cached
4069 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4071 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
4072 sure the symbol name is stored in permanent memory before adding
4073 it to the string table.
4075 * archive.c (_bfd_write_archive_contents): Once we've found an
4076 object, don't bother to look for more when deciding whether to
4078 (compute_and_write_armap): After adding the symbols for a BFD,
4079 call bfd_free_cached_info on it.
4081 Add bfd_free_cached_info support to a.out backends.
4082 * aoutx.h (aout_get_external_symbols): Renamed from
4083 aout_link_get_symbols. Read strings even if symbols have been
4084 read. Store string size in obj_aout_string_size.
4085 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
4086 read the symbols. Allocate the cached symbols with malloc, not
4088 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
4089 malloc, not bfd_alloc.
4090 (NAME(aout,bfd_free_cached_info)): New function; free cached
4092 * libaout.h (struct aoutdata): Add external_string_size field.
4093 (obj_aout_external_string_size): New accessor macro.
4094 (NAME(aout,close_and_cleanup)): Don't declare.
4095 (NAME(aout,bfd_free_cached_info)): Declare.
4096 (aout_32_close_and_cleanup): Don't define.
4097 (aout_64_close_and_cleanup): Don't define.
4098 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
4099 define as NAME(aout,free_cached_info).
4100 (MY_close_and_cleanup): If not already defined, define as
4101 MY_bfd_free_cached_info.
4102 * aout-adobe.c (aout_32_close_and_cleanup): Define.
4103 (aout_32_bfd_free_cached_info): Don't define.
4104 * bout.c (aout_32_close_and_cleanup): Define.
4105 (aout_32_bfd_free_cached_info): Don't define.
4106 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
4107 (MY_close_and_cleanup): Don't define.
4108 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
4109 relocs with malloc, not bfd_alloc.
4110 * i386os9k.c (aout_32_close_and_cleanup): Define.
4111 (aout_32_bfd_free_cached_info): Don't define.
4113 Add a new entry point to free memory cached by a BFD.
4114 * targets.c (bfd_target): Add _bfd_free_cached_info field.
4115 * bfd.c (bfd_free_cached_info): Define.
4116 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
4117 * bfd-in2.h: Rebuilt.
4118 * All backends: Initialize bfd_free_cached_info entry point to
4121 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
4122 first, unused, argument.
4123 (hppa_elf_is_local_label): Declare instead of
4124 som_bfd_is_local_label.
4126 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
4127 absolute R_IREL reloc.
4129 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4131 Added some support for Irix 4 shared libraries.
4132 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
4134 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
4135 STYP_ECOFF_LIB bit is set.
4136 (ecoff_compute_section_file_positions): Round the contents of a
4137 .lib section up to the next page boundary.
4138 (ecoff_set_section_contents): If we see a .lib section, increment
4139 the vma by one to count the number of shared libraries we have.
4140 (ecoff_write_object_contents): Don't crash if we see a
4141 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
4144 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
4145 from original BFD, rather than using value of current BFD symbol.
4146 Needed for new linker.
4147 * coff-sparc.c (CALC_ADDEND): Likewise.
4149 * ecoff.c (ecoff_write_object_contents): Set the text_start and
4150 data_start entries in the optional header correctly even if a text
4151 or data section starts at location zero.
4153 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
4155 * bfd-in2.h: Rebuilt.
4157 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
4159 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
4160 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
4162 * coffgen.c (coff_write_symbol): Reindented. Changed to return
4163 boolean, and changed written to unsigned int *. Check error
4164 returns from called functions.
4165 (coff_write_alien_symbol): Likewise.
4166 (coff_write_native_symbol): Likewise.
4167 (coff_write_symbols): Likewise. Reworked checks on whether to
4168 write symbol name to string table for clarity and to avoid core
4169 dumping when given a non COFF symbol.
4170 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
4171 * libcoff.h: Rebuilt.
4172 * coffcode.h (coff_write_object_contents): Check return value of
4175 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4177 Changes to let BFD return an error indication from
4178 get_symtab_upper_bound, bfd_canonicalize_symtab,
4179 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
4180 return long instead of unsigned int, and use -1 to indicate an
4181 error. Along the way, rename get_symtab_upper_bound to
4182 bfd_get_symtab_upper_bound.
4183 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
4185 (bfd_canonicalize_reloc): Likewise.
4186 * syms.c (bfd_get_symtab_upper_bound): Renamed from
4187 get_symtab_upper_bound.
4188 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
4189 _bfd_get_symtab_upper_bound, and changed it and
4190 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
4191 _bfd_canonicalize_reloc to all return long.
4192 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
4193 (NAME(aout,canonicalize_reloc)): Likewise.
4194 (NAME(aout,get_reloc_upper_bound)): Likewise.
4195 (NAME(aout,get_symtab_upper_bound)): Likewise.
4196 * bout.c (b_out_canonicalize_reloc): Likewise.
4197 (b_out_get_reloc_upper_bound): Likewise.
4198 * coffcode.h (coff_canonicalize_reloc): Likewise.
4199 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
4200 (coff_get_symtab): Likewise.
4201 (coff_get_reloc_upper_bound): Likewise.
4202 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
4203 (ecoff_get_symtab): Likewise.
4204 (ecoff_canonicalize_reloc): Likewise.
4205 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
4206 (elf_get_reloc_upper_bound): Likewise.
4207 (elf_canonicalize_reloc): Likewise.
4208 (elf_get_symtab): Likewise.
4209 * hp300hpux.c (MY(get_symtab)): Likewise.
4210 (MY(get_symtab_upper_bound)): Likewise.
4211 (MY(canonicalize_reloc)): Likewise.
4212 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
4213 * ieee.c (ieee_slurp_external_symbols): Change return type to
4214 boolean. Check for errors from get_symbol.
4215 (ieee_slurp_symbol_table): Change return type to boolean. Check
4216 for errors from ieee_slurp_external_symbols.
4217 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
4218 (ieee_get_symtab): Likewise.
4219 (ieee_get_reloc_upper_bound): Likewise.
4220 (ieee_canonicalize_reloc): Likewise.
4221 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
4222 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
4223 (nlm_get_symtab): Likewise.
4224 (nlm_get_reloc_upper_bound): Likewise.
4225 (nlm_canonicalize_reloc): Likewise.
4226 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
4227 (oasys_get_symtab): Likewise.
4228 (oasys_get_reloc_upper_bound): Likewise.
4229 (oasys_canonicalize_reloc): Likewise.
4230 * som.c (som_get_symtab_upper_bound): Likewise.
4231 (som_get_symtab): Likewise.
4232 (som_get_reloc_upper_bound): Likewise.
4233 (som_canonicalize_reloc): Likewise.
4234 * srec.c (srec_get_symtab_upper_bound): Likewise.
4235 (srec_get_symtab): Likewise.
4236 (srec_get_reloc_upper_bound): Define as bfd_0l.
4237 (srec_canonicalize_reloc): Likewise.
4238 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
4239 (tekhex_get_symtab_upper_bound): Likewise.
4240 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
4241 (tekhex_canonicalize_reloc): Likewise.
4242 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
4243 declaration to return long.
4244 (NAME(aout,get_symtab)): Likewise.
4245 (NAME(aout,canonicalize_reloc)): Likewise.
4246 (NAME(aout,get_reloc_upper_bound)): Likewise.
4247 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
4248 (coff_get_symtab): Likewise.
4249 (coff_get_reloc_upper_bound): Likewise.
4250 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
4251 (ecoff_get_symtab): Likewise.
4252 (ecoff_canonicalize_reloc): Likewise.
4253 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
4254 (bfd_elf32_get_symtab): Likewise.
4255 (bfd_elf32_get_reloc_upper_bound): Likewise.
4256 (bfd_elf32_canonicalize_reloc): Likewise.
4257 (bfd_elf64_get_symtab_upper_bound): Likewise.
4258 (bfd_elf64_get_symtab): Likewise.
4259 (bfd_elf64_get_reloc_upper_bound): Likewise.
4260 (bfd_elf64_canonicalize_reloc): Likewise.
4261 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
4262 (nlmNAME(get_symtab)): Likewise.
4263 (nlmNAME(get_reloc_upper_bound)): Likewise.
4264 (nlmNAME(canonicalize_reloc)): Likewise.
4265 * archive.c (compute_and_write_armap): Use error_return and
4266 no_memory_return labels rather than freeing information in various
4267 places. Change storage, symcount and src_count to long. Check
4268 errors from bfd_get_symtab_upper_bound and
4269 bfd_canonicalize_symtab.
4270 * bout.c (b_out_relax_section): Change reloc_size to long. Check
4271 for errors from bfd_get_reloc_upper_bound and
4272 bfd_canonicalize_reloc.
4273 (b_out_get_relocated_section_contents): Likewise.
4274 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
4276 * elf32-mips.c: Likewise.
4277 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
4278 (hppa_look_for_stubs_in_section): Check for errors from
4279 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
4280 bfd_canonicalize_reloc.
4281 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
4282 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
4283 * linker.c (generic_link_read_symbols): Likewise.
4284 (_bfd_generic_final_link): Check for errors from
4285 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
4286 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
4287 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
4288 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
4289 * libbfd.c (bfd_0l): New function.
4290 * libbfd-in.h (bfd_0l): Declare.
4291 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
4292 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
4294 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
4295 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
4296 * bfd-in2.h: Rebuilt.
4297 * libbfd.h: Rebuilt.
4298 * libcoff.h: Rebuilt.
4300 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
4303 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4305 * hosts/dpx2.h: Define POSIX_UTIME.
4307 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4309 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
4311 * configure.in, config.bfd: Use them for Dynix.
4312 * Makefile.in: Add dependencies for i386dynix.o.
4313 * targets.c: Add definition for i386dynix_vec.
4314 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
4315 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
4316 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
4319 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4321 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
4323 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
4326 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
4327 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
4329 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
4330 for generated constructor section.
4332 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4334 * som.c (som_begin_writing): New approach at dealing with holes
4335 in executables left by the HP linker. Does not rely on subspace
4336 alignments as subspaces are *NOT* guaranteed to be properly
4337 aligned in an executable (can you believe that!).
4339 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4341 * som.c (som_get_section_contents): New function. Do not try
4342 to actually read data from a section that doesn't have either
4343 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
4345 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
4346 read. (bfd_error_system_call or bfd_error_file_truncated).
4348 * som.c: Do not blindly set bfd_error_system_call after a
4349 failing bfd_read, bfd_write, or bfd_seek. In a few places
4350 (like som_object_p) override the error status set by bfd_read.
4352 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
4353 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
4354 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
4355 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
4357 * som.c: Check return values from several bfd_{seek,read,write}
4358 calls that we just assumed were not failing.
4360 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4362 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
4363 * config/sysv4.mh: Add comment.
4364 * config/symmetry.mh: Change comment.
4365 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
4367 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4369 Changes to support linker relaxing of embedded MIPS PIC code to
4370 use a five instruction sequence for function calls which are out of
4371 range of the bal instruction.
4372 * libecoff.h (struct ecoff_section_tdata): Define.
4373 (ecoff_section_data): Define.
4374 (ecoff_bfd_relax_section): Don't define.
4375 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
4376 the debugging information if it has already been read.
4377 (ecoff_indirect_link_order): Handle _cooked_size being different
4378 from _raw_size. Don't reread the contents or the relocs if they
4379 have already been read in.
4380 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
4382 (PCREL16_EXPANSION_ADJUSTMENT): Define.
4383 (mips_relocate_refhi): Take adjust argument.
4384 (mips_relocate_section): Handle reloc offsets stored in section
4385 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
4386 expanding an out of range PCREL16. Keep trace of adjustments
4387 required by expansions. Set s and unset h when converting a reloc
4388 from undefined to section. Change handling of PC relative relocs:
4389 if against a section, they are correct in the object file, if
4390 against an external symbol they are pcrel_offset.
4391 (mips_relax_section): New function.
4392 (mips_relax_pcrel16): New function.
4393 (ecoff_bfd_relax_section): Define.
4394 * coff-alpha.c (ecoff_bfd_relax_section): Define.
4395 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
4396 built by mips_relax_section when writing out addresses.
4397 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
4399 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
4400 functionname_ptr to be set to a symbol name, so prepend
4401 symbol_leading_char.
4403 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4405 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
4406 for 16bit relative branches.
4407 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
4410 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4412 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
4413 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
4415 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4417 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
4419 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4421 Clean up the relaxing code for the new linker.
4422 * targets.c (_bfd_relax_section): Take boolean *again argument
4423 rather than asymbol list.
4424 * bfd.c (bfd_relax_section): Change name of fourth argument from
4426 * reloc.c (bfd_generic_relax_section): Take boolean *again
4427 argument rather than asymbol list. Always return true.
4428 * bout.c: Include genlink.h.
4429 (aligncode, perform_slip): Declare.
4430 (perform_slip): Take BFD argument rather than asymbol list.
4431 Changed all callers. Get the symbols from the BFD. Change the
4432 hash table entry value as well as the symbol value.
4433 (abs32code): Take BFD argument rather than asymbol list. Changed
4435 (aligncode): Likewise.
4436 (b_out_relax_section): Take boolean *again argument rather than
4437 asymbol list. Only return false if an error occurred. Set *again
4438 to false. Get symbols from BFD.
4439 * reloc16.c: Include genlink.h.
4440 (bfd_perform_slip): Take BFD argument rather than asymbol list.
4441 Get the symbols from the BFD. Change the hash table entry value
4442 as well as the symbol value.
4443 (bfd_coff_reloc16_relax_section): Take boolean *again argument
4444 rather than asymbol list. Only return false if an error occurred.
4445 Set *again to false. Get symbols from BFD.
4446 * coffcode.h (bfd_coff_backend_data): Change
4447 _bfd_coff_reloc16_estimate to take BFD argument rather than
4449 (bfd_coff_reloc16_estimate): Corresponding change.
4450 (dummy_reloc16_estimate): Corresponding change.
4451 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
4452 declaration to take boolean * rather than asymbol list.
4453 (bfd_perform_slip): Change declaration to take BFD rather than
4455 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
4456 than asymbol list. Changed calls to bfd_perform_slip.
4457 * bfd-in2.h: Rebuilt.
4458 * libbfd.h: Rebuilt.
4459 * libcoff.h: Rebuilt.
4460 * Makefile.in: Rebuilt dependencies.
4462 * genlink.h (_bfd_generic_link_get_symbols): Define.
4463 (_bfd_generic_link_get_symcount): Define.
4464 * linker.c (generic_link_read_symbols): New function.
4465 (generic_link_add_object_symbols): Use it. Use
4466 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
4467 to get the symbols from the BFD.
4468 (generic_link_check_archive_element): Likewise.
4469 (_bfd_generic_final_link): Likewise.
4470 (_bfd_generic_link_output_symbols): Likewise.
4471 (default_indirect_link_order): Likewise.
4472 (generic_link_add_symbol_list): Store pointer to hash table entry
4473 in asymbol udata field.
4475 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4477 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
4478 reloc, used in embedded PIC code.
4479 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
4480 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
4483 * elf32-mips.c (mips_elf_final_link): Account for link_order
4484 relocs when allocating space for relocations. Set SEC_RELOC flag
4485 for any section which has relocs. Handle link_order relocs in
4486 link_order loop. Use _bfd_generic_link_add_symbols_collect for
4487 add_symbls entry point.
4489 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
4490 counting relocs. Set SEC_RELOC flag for any section which has
4493 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
4495 * linker.c (_bfd_generic_link_add_symbols): Just call
4496 generic_link_add_symbols.
4497 (_bfd_generic_link_add_symbols_collect): New function, like
4498 _bfd_generic_link_add_symbols but also collect constructors and
4499 destructors by name as collect2 does.
4500 (generic_link_add_symbols): New function, like old
4501 _bfd_generic_link_add_symbols but with collect argument.
4502 (generic_link_add_object_symbols): Take collect argument.
4503 (generic_link_check_archive_element_no_collect): New function.
4504 (generic_link_check_archive_element_collect): New function.
4505 (generic_link_check_archive_element): Take collect argument.
4506 (generic_link_add_symbol_list): Take collect argument.
4507 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
4509 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
4510 * libbfd.h: Rebuilt.
4512 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4514 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
4515 for first character in an extended name.
4516 (_bfd_write_archive_contents): If ar_padchar == '/', then use
4517 "//" as the name of the special archive member holding the
4518 extended name table.
4520 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4522 Support for link_order types which generate relocs in order to
4523 support -Ur in the linker.
4524 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
4525 from call to _bfd_generic_link_add_one_symbol.
4526 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
4527 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
4528 instead of bitsize to add_to_set call back.
4529 (_bfd_generic_final_link): Account for link_order relocs when
4530 allocating space for relocations. Handle them in link_order loop.
4531 (_bfd_generic_reloc_link_order): New function.
4532 (_bfd_default_link_order): If a reloc_link_order is seen here,
4534 (_bfd_count_link_order_relocs): New function.
4535 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
4536 argument from declaration.
4537 (_bfd_generic_reloc_link_order): Declare.
4538 (_bfd_count_link_order_relocs): Declare.
4539 * libbfd.h: Rebuilt.
4540 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
4541 call to _bfd_generic_link_add_one_symbol.
4542 (NAME(aout,final_link)): Account for link_order relocs when
4543 allocating space for relocations. Handle them after handling all
4545 (aout_link_reloc_link_order): New function.
4546 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
4547 call to _bfd_generic_link_add_one_symbol.
4548 (ecoff_bfd_final_link): Account for link_order relocs when
4549 allocating space for relocations. Handle them in link_order loop.
4550 (ecoff_link_write_external): Set the storage class of a defined
4551 linker created symbol based on the section it is in. Correct
4552 bfd_link_hash_weak case to use .sc rather than .st.
4553 (ecoff_reloc_link_order): New function.
4554 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
4556 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
4558 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
4561 * cisco-core.c (cisco_core_file_p): Only pass one argument to
4562 bfd_zmalloc. Free a pointer, not a union.
4563 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
4565 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4567 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
4569 * som.c (bfd_section_from_som_symbol): Only to do the value
4570 comparison for function symbols within executables.
4572 * som.c (bfd_section_from_som_symbol): Renamed from
4573 som_section_from_subspace_index. Pass in a native SOM symbol.
4574 For executables, iterate through the sections to find out
4575 which contains the symbol's address rather than using the
4576 symbol_info field. (symbol_info has a different meaning for
4577 dynamicly linked executables.)
4579 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
4582 * som.c (som_begin_writing): Fix braino (one call to align
4583 space/subspace data was done unconditionally rather than
4584 just for executables.)
4586 * som.c (som_begin_writing): Align text in all executables to
4587 make HPUX kernel happy. Fixes strip/objcopy for shared
4590 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4592 * som.c (som_begin_writing): Account for alignment needs of
4593 subspaces too when writing executables. Never request a negative
4594 bss size. Fixes some problems with demand paged executables,
4595 still having problems with pure executables and shared executables.
4597 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4599 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
4600 bfd_zalloc for rawptr, because later on we may call free, not
4603 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
4604 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
4605 * cisco-core.c: New file.
4606 * Makefile.in: Change accordingly.
4607 * configure.in: Recognize cisco_core_vec.
4608 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
4609 * targets.c: Add cisco_core_vec.
4610 * bfd-in2.h: Rebuilt.
4612 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4614 * som.h (som_copyable_section_data_struct): New structure
4615 containing all the private section information which needs
4616 to be copied from input section to output section during
4618 (som_section_data_struct): Remove several fields now in
4619 som_copyable_section_data_struct. Make the space and
4620 subspace dictionaries be pointers (to save space when
4621 only reading objects).
4623 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
4624 some references changed. Allocate a copyable data stucture if
4625 none exists. Store info into the copyable data structure.
4626 (bfd_som_set_subsection_attributes): Likewise.
4627 (som_is_space, som_is_subspace, som_is_container): New functions.
4628 Use these instead of directly accessing private data.
4629 (som_prep_headers): Allocate space and subspace headers here.
4630 Fill in some fields in the space/subspace headers from the
4632 (som_bfd_copy_private_section_data): Only copy the stuff
4633 that we really need to make objcopy and strip work. Allocate
4634 the copy_data structure for the output bfd before copying.
4636 * som.h (struct som_exec_data): New structure to hold exec
4637 info that must be preserved when running objcopy/strip.
4638 (struct somdata): Add new "exec_data" field and accessor
4639 macro. Add some comments on how the various fields are used.
4640 (som_section_data_struct): Make is_space and is_subspace bitfields.
4641 Delete unused subspace_index. All references now use the
4642 target_index field within the section structure itself.
4644 * som.c (make_unique_section): Delete unused declaration.
4645 (som_bfd_copy_private_bfd_data): New function.
4646 (som_object_setup): Allocate space for and save exec information
4647 that needs to be copied during objcopy/strip.
4648 (som_mkobject): Do not allocate space for a file header here.
4649 It is not used when only reading SOM objects.
4650 (som_prep_headers): Allocate space for and attach a file header
4651 to the output bfd. For executables, use the saved system_id
4652 value rather than trying to guess the right value. Do not abort
4653 wwhen setting file_hdr->entry* for executables.
4654 (som_begin_writing): For executables, set the exec_entry and
4656 (som_copy_private_backend_section_data): Always return a value.
4658 * libhppa.h (PA_PAGESIZE): Define.
4660 * som.c (SOM_ALIGN): Define.
4661 (som_begin_writing): If writing an executable, initialize all
4662 fields in the exec header to zero. Update fields in the exec
4663 header as sizes of loadable subspaces are computed. Carefully
4664 preserve alignments when building executables. Actually write the
4665 exec after all the fields are filled in.
4667 * Better long-filename handling. Reads SOM ABI compliant extended
4668 names, but doesn't quite write compliant extended names yet.
4669 * som.c (som_slurp_extended_name_table): Delete function. The
4670 generic code will handle things correctly.
4671 (som_slurp_armap): Seek to the beginning of the next member.
4672 (normalize): New function.
4673 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
4674 name table into account when computing the file offsets in the
4675 SOM dictionary. Make sure to align to an even boundary.
4676 (som_write_armap): Initialize the checksum to zero.
4677 (ar_maxchars): Fix. Opps.
4679 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4681 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
4682 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
4684 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4686 * bfd-in.h (BFD_VERSION): Use @VERSION@.
4687 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
4688 * bfd-in2.h: Regenerated.
4690 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
4691 this was also named trad_unix_bfd_copy_private_bfd_data.
4693 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4695 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
4696 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
4697 returns NULL, it is not an error. It's possible that some of
4698 these checks are not necessary (because the size can never be
4699 zero), but putting in the checks is the conservative thing to do
4700 in light of the fact that some of these malloc calls replaced
4701 unchecked alloca calls, in which a zero argument would work fine.
4703 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4705 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
4706 duplicate definition.
4707 (osf_core_bfd_is_local_label): Define.
4709 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
4710 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
4711 failure indication, it merely means there are no relocs.
4713 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
4714 after NAME, since SunOS /bin/cc can't handle it.
4716 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4718 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
4719 From sukes@glue.umd.edu (Tasuki Hirata).
4721 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4723 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
4724 all that convoluted stuff with NAME, CAT3, etc. The convoluted
4725 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
4727 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4729 * som.c (som_prep_for_fixups): Detect section symbols based
4730 on either the lack of private data or the symbol flags. Do not
4731 munge section symbol names anymore -- they no longer confuse GDB.
4732 (som_begin_writing): Leave space for an exec header if writing
4734 (som_slurp_symbol_table): Recognize both forms of section symbol
4735 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
4736 section symbols to be the name of the section they represent.
4737 Debugging symbols begin with "L$0\001", not just "L$".
4739 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4741 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
4743 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
4744 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
4745 and bfd_is_local_label.
4747 * targets.c: Add new entries to the bfd_target structure.
4749 * bfd.c (bfd_copy_private_bfd_data): New definition.
4751 * section.c (bfd_copy_private_section_data): New definition.
4753 * syms.c (bfd_is_local_label): New definition.
4755 * libbfd-in.h (bfd_generic_is_local_label): Declare.
4757 * libbfd.c (bfd_generic_is_local_label): New function.
4759 * *-core.c: Provide default definitions for new functions in
4760 the target vector which all point to bfd_false.
4762 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
4763 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
4764 Default new vectors for copying private backend data to bfd_true.
4765 Default new vector for determining if a symbol is a local label
4766 to bfd_generic_is_local_label.
4768 * som.c (som_bfd_copy_private_section_data): New function.
4769 (som_bfd_is_local_label): New function.
4770 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
4772 * elf32-hppa.c (hppa_elf_is_local_label): New function.
4774 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4776 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
4778 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4781 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
4782 Indent some of them to GNU standards.
4784 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
4785 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
4786 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
4787 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
4788 Update copyright years.
4790 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4792 * som.c (som_prep_for_fixups): A relocation involving the section
4793 symbol for the *ABS* section is really a relocation involving
4795 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
4796 undefined symbols. Correctly distinguish between debugger symbols
4797 and section symbols.
4799 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
4800 for spaces and subspaces.
4802 * som.c (som_bfd_count_ar_symbols): Fix typo.
4804 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
4805 HAS_RELOC based on the object's magic number.
4806 (make_unique_section): Delete function. BFD and its users are
4807 prepared to handle multiple sections with the same name.
4808 (setup_sections): Allocate space on the BFD's obstack to hold
4809 section names. Use bfd_make_setion_anyway rather than the
4810 obsolete make_unique_section.
4811 (som_prep_headers): Choose the correct SOM magic number based
4813 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
4815 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
4817 * elf32-ppc.c: Renamed from elf32-powerpc.c.
4818 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
4819 * Makefile.in, configure.in: Corresponding changes.
4821 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4823 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
4825 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4827 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
4828 is always located at the start of the data section to allow
4829 recovery of the dynamic info from a stripped executable.
4830 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
4833 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4835 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
4836 cruft (like the #pragma alloca for AIX).
4837 In addition to that problem, the C alloca calls xmalloc, which
4838 means checking for being out of memory can't work right. The
4839 following changes remove all uses of alloca from BFD.
4840 * hosts/solaris2.h: Remove alloca cruft.
4841 * som.c: Replace alloca with a fixed size auto array.
4842 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
4843 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
4844 sunos.c: Replace alloca with malloc and appropriate error checking and
4846 * linker.c: Replace alloca with obstack_alloc.
4847 * libbfd.h: Rebuilt.
4849 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
4851 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
4854 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4856 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
4857 Elf*_Off typedefs by their expansion, the typedefs have been
4858 removed from include/elf/internal.h.
4859 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
4860 SHT_PROGBITS section.
4862 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4864 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
4866 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4868 * configure.host: Recognize i[34]86-sequent-*.
4870 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
4871 return from bfd_seek indicates an error.
4872 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
4873 TRAD_CORE_STACK_OFFSET.
4874 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
4875 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
4877 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4879 * som.[ch]: Do not include libhppa.h in som.c, instead include
4882 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
4883 include it in elf32-hppa.h.
4885 * som.c (log2): Return -1 on error rather than aborting.
4886 (setup_sections): Bubble up an error from log2.
4888 * Changes to make HP C compiler happy in both traditional
4890 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
4892 (bfd_som_set_section_attributes): Use unsigned int rather than
4893 unsigned char to avoid GNU-C extensions.
4894 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
4895 or failure rather than aborting on failure.
4897 * som.h (bfd_som_set_section_attributes): Fix prototype to match
4899 (bfd_som_attach_aux_hdr): Add prototype.
4900 (hppa_som-gen_reloc_type): Likewise.
4902 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
4903 (hppa_look_for_stubs_in_section): Do not return false on failure
4904 until rest of code is ready to handle it. Abort for now.
4906 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4908 * bfd-in2.h: Rebuilt.
4910 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
4912 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
4913 * Makefile.in: delete an extra blank.
4914 * configure.in : Add i396os9k_vec.
4916 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
4918 * config.bfd : Add i386-os9k.
4919 * config/i386-os9k.mt : Newly add os9k target makefile.
4921 * i386os9k.c : new file to handle os9k format bfd.
4922 * Makefile.in : Handle new file i386os9k.c
4923 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
4924 * cache.c : Initialize cache_sentinel to 0.
4926 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4928 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
4929 action in case where caller specified no argument relocation.
4930 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
4931 right in the original relocation and the stub's relocation.
4933 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
4934 unused symbols argument.
4936 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
4937 than asymbol * for original target symbol. All callers changed.
4938 Set reloc->sym_ptr_ptr appropriately.
4939 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
4940 (hppa_elf_look_for_stubs_in_section): No longer need symbols
4941 argument. Use the output symbols when canonicalizing the relocs,
4942 creating them if necessary.
4944 * linker.c (_bfd_generic_link_output_symbols): Do not
4945 rebuild/clobber the output symbols if they already exist.
4947 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
4949 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
4950 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
4951 * bfd-in2.h: Rebuilt.
4953 * srec.c (hex_value): Always set to a size of 256 bytes.
4954 (srec_init): Cosmetic changes.
4956 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4958 * elf32-hppa.c: Second half of major cleanup. More comments,
4959 PARAMize and staticize rest of functions. Delete unused
4960 functions. Delete unused/unnecessary arguments to some functions.
4961 Group static vars together. Abort for bad errors until we have
4962 error code propogation working. Work on spacing and indention.
4963 Add FIXMEs for unresolved problems. Use enums rather than
4964 #defines for lots of things. Merge two functions which build
4965 linker stubs into a single function (so they can easily share a
4966 ton of common code).
4968 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
4970 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
4971 avoid depending upon right shifts of signed numbers, and to
4972 correct handling of src_mask with lower bits zero.
4974 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
4975 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
4976 * elf32-i386.c: Likewise.
4977 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
4979 (elf_write_phdrs): Make i unsigned.
4980 (map_program_segments): Make i and n_left unsigned.
4981 (assign_file_positions_except_relocs): Make i unsigned.
4982 (write_shdrs_and_ehdr): Make count unsigned.
4983 (assign_file_positions_for_relocs): Make i unsigned.
4984 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
4985 (section_from_elf_index): Make index argument unsigned.
4987 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
4989 * elfcode.h: Don't include assert.h.
4990 (swap_out_syms): Use BFD_ASSERT rather than assert.
4992 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
4995 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
4998 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5000 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
5002 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
5003 (elf_hppa_tc_make_sections): Likewise.
5004 (elf_hppa_final_processing): Add extern decl.
5006 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
5007 comments. PARAMize some static functions. Delete unused functions.
5008 Delete unused/unnecessary arguments to many functions. Group
5009 static vars together. Collapse common case statements together
5010 in many places. Use default case when possible instead of listing
5011 each case separately. Abort for bad errors until we get error
5012 code propogation working. Work on spacing and indention problems.
5013 Add FIXMEs for some unresolved problems. Delete hopelessly broken
5014 COMPLEX relocation support (it's never used anyway).
5015 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
5016 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
5017 (elf_hppa_tc_make_sections): Likewise.
5019 * format.c (bfd_check_format_matches): Initialize matching_vector
5020 to keep gcc -Wall quiet.
5022 * elfcode.h (elf_slurp_reloca_table): Fix typo.
5024 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
5025 not "sizeof (som_symbol_type *)".
5027 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
5028 not "sizeof (asymbol"). Opps.
5030 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
5032 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
5033 (bfd_set_gp_size): Can't set gp value on an archive.
5035 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5037 * srec.c (pass_over): Don't skip too many characters when
5040 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
5042 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
5045 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5047 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
5048 field for absolute symbols in the same manner as undefined
5051 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5053 * elfcode.h (elf_core_file_p): Check for core file e_machine match
5054 like in elf_object_p.
5056 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5058 * elfcode.h (alloca): Delete declaration.
5060 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
5061 number rather than HP9000S800_ID. Note som.c is careful
5062 to make sure CPU_PA_RISC1_0 is always defined.
5064 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
5066 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
5067 flags to explicit compile actions.
5069 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
5071 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
5072 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
5073 ends on a page boundary if there is no symbol table.
5074 (ecoff_bfd_final_link): Don't set symhdr->magic here.
5076 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
5078 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
5079 rather than an array of variable size.
5080 (som_bfd_fill_in_ar_symbols): Likewise.
5081 (som_bfd_ar_write_symbol_stuff): Likewise.
5083 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
5084 operation to avoid OSF 1.3 cc bug.
5085 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
5086 and bss_size bfd_size_type instead of unsigned long. Make
5087 text_start and data_start bfd_vma instead of unsigned long.
5088 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
5091 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
5093 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
5094 symbols in the order they appear in the archive map.
5096 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5098 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
5099 error_message argument.
5100 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
5101 add missing error_message argument.
5102 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
5103 error_message argument.
5105 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5107 Support for PowerPC NetWare.
5108 * nlm32-powerpc.c: New file.
5109 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
5110 * config/ppc-nlm.mt: New file.
5111 * configure.in (nlm32_powerpc_vec): New target vector; use
5112 nlm32-powerpc.o, nlm32.o, nlm.o.
5113 * targets.c (nlm32_powerpc_vec): Declare.
5114 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
5115 (CFILES): Add nlm32-powerpc.c.
5117 Initial support for PowerPC ELF. Done without an ABI, and
5118 probably to be changed when I get an ABI.
5119 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
5120 * config/ppc-elf.mt: New file.
5121 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
5122 elf32-powerpc.o, elf32.o, elf.o.
5123 * elf32-powerpc.c: New file.
5124 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
5125 (elf_set_arch_mach): Likewise.
5126 * targets.c (bfd_elf32_powerpc_vec): Declare.
5127 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
5128 (CFILES): Add elf32-powerpc.c.
5129 Rebuilt dependencies.
5131 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5133 * coffgen.c (coff_write_linenumbers): Always return a value.
5135 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
5136 reasonably. Allocate x_symp using alloca.
5138 * elfcode.h (map_program_segments): ELF program header entries
5139 must be sorted by load address. This used to generate the entries
5142 * section.c (SEC_IN_MEMORY): Define.
5143 (asection): Rename unused field otheruserdata to contents, and
5145 (bfd_make_section_anyway): Initialize contents field to NULL.
5146 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
5147 contents from contents field rather than from file.
5148 * bfd-in2.h: Rebuilt.
5150 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5152 * bfd.c (bfd_get_error, bfd_set_error): New functions.
5153 (bfd_error): Make static.
5154 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
5156 * bfd-in2.h: Regenerated.
5157 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
5158 aoutf1.h, aoutx.h, archive.c, archures.c,
5159 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
5160 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
5161 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
5162 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
5163 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
5164 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
5165 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
5166 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
5167 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
5168 trad-core.c: Change callers.
5170 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5172 * som.c: Remove FIXMEs for things which have been dealt with.
5174 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5176 * section.c (bfd_get_section_contents): Since this function reads
5177 unrelocated contents, the section's raw size is always the one to
5178 use for bounds checking.
5180 * linker.c (default_indirect_link_order): In assertion, compare
5181 link_order size field against cooked size, not raw size, of input
5184 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
5186 (aligncode): When shrinking, the addend should be set to the
5187 current offset in the section plus the number of bytes of padding
5188 that will actually be retained.
5189 (b_out_relax_section): If a section contains no relocations, don't
5190 bother processing them.
5191 (b_out_get_relocated_section_contents): Set reloc_done. Assert
5192 that bfd_get_section_contents returns true. Check that relocs are
5194 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
5195 that reloc->addend falls between the current source offset and the
5196 raw size of the input section.
5198 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
5199 bout. Default with no version number is still bout. Support
5200 explicit i960-coff target too.
5202 * bout.c: Changed some indentation, deleted trailing whitespace,
5203 fixed some comments, removed some "#if 1" lines.
5204 (output_addr): New macro.
5205 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
5206 b_out_get_relocated_section_contents): Use it for readability.
5208 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5210 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
5211 symbols, not the BFD symbols.
5212 (som_bfd_ar_write_symbol_stuff): Likewise.
5214 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5216 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
5219 * Finish basic read-write support for SOM archive libraries. Bugs
5220 surely remain as this hasn't been tested all that much.
5221 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
5222 (struct som_misc_symbol_info): New structure to hold info necessary
5223 to build both normal and library symbol tables.
5224 (som_derive_misc_symbol_info): New function to derive info necessary
5225 to build both normal and library symbol tables.
5226 (som_build_and_write_symbol_table): Use new function to derive misc
5228 (som_slurp_symbol_table): Update backend private data for symbols
5230 (som_bfd_prep_for_ar_write): New function.
5231 (som_bfd_ar_symbol_hash): New function.
5232 (som_bfd_ar_write_symbol_stuff): New function.
5233 (som_write_armap): Flesh out.
5234 (som_vec): Fix ar padding character.
5236 * som.c: Consistently use memset rather than bzero.
5238 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
5240 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
5242 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
5243 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
5245 * config/rs6000lynx.mh: Turn on Lynx core file support.
5246 * hosts/rs6000.h: #define HOST_AIX.
5247 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
5249 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5251 * som.h (som_symbol_data): Safely access backend private data
5252 for BFD symbols. All callers changed.
5254 * Read-only SOM archive support.
5255 * som.c (som_bfd_count_ar_symbols): New helper function.
5256 (som_bfd_fill_in_ar_symbols): New helper function.
5257 (som_slurp_armap): New function to read a SOM LST.
5259 * som.h: Include <lst.h> and <ar.h>.
5261 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5263 * elfcode.h (elf_map_symbols): Fix typo.
5264 (write_object_contents): Check return values from prep_headers and
5265 elf_compute_section_file_positions.
5266 (set_section_contents): Likewise.
5268 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5270 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
5271 (bfd_construct_extended_name_table): Check result of normalize.
5273 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5275 Make all callers of malloc or realloc (including via obstacks)
5276 check the result for NULL. Most set bfd_error to no_memory and
5277 return in that case; a few are harder to fix, and are marked
5278 with "FIXME <return type>".
5280 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
5281 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
5282 * linker.c (_bfd_generic_link_output_symbols
5283 _bfd_generic_link_write_global_symbol): Ditto
5284 * section.c (bfd_make_section_anyway): Ditto.
5286 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
5287 (first_phase): Ditto. FIXME void
5288 (tekhex_make_empty_symbol): Check bfd_zalloc.
5290 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
5291 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
5293 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
5296 (fillup_symbols): Check bfd_alloc. FIXME void
5297 (srec_mkobject srec_get_section_contents
5298 srec_set_section_contents): Check bfd_alloc.
5299 (srec_make_empty_symbol): Check bfd_zalloc.
5301 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
5302 (make_unique_section): Check bfd_alloc.
5303 (som_new_section_hook): Check bfd_zalloc.
5304 (bfd_som_attach_aux_hdr): Ditto. FIXME void
5306 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
5308 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
5309 (osf_core_core_file_p): Check bfd_alloc.
5311 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
5312 oasys_mkobject oasys_object_p oasys_new_section_hook
5313 oasys_set_section_contents): Check bfd_alloc.
5314 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
5315 (oasys_make_empty_symbol): Check bfd_zalloc.
5317 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
5318 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
5320 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
5322 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
5324 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
5326 * linker.c (_bfd_link_hash_newfunc
5327 (generic_link_hash_newfunc
5328 (archive_hash_newfunc
5329 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
5330 (_bfd_generic_final_link
5331 (_bfd_generic_link_output_symbols
5332 (default_indirect_link_order): Check bfd_alloc.
5333 (bfd_new_link_order): Check bfd_alloc_by_size_t.
5335 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
5338 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
5339 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
5340 (do_one): Check bfd_alloc. Return a boolean.
5341 (ieee_slurp_section_data): Check it.
5342 (init_for_output): Check bfd_alloc. Return a boolean.
5343 (ieee_set_section_contents): Check it.
5344 (do_with_relocs): Check bfd_alloc. Return a boolean.
5345 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
5346 (ieee_mkobject): Check bfd_zalloc.
5347 (ieee_make_empty_symbol): Check bfd_zmalloc.
5349 * hpux-core.c (hpux_core_make_empty_symbol): Check
5352 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
5354 (hppabsd_core_core_file_p): Check bfd_zalloc.
5356 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
5358 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
5359 (bfd_section_from_phdr): Ditto.
5360 (write_relocs): Ditto. FIXME void
5361 (elf_map_symbols assign_section_numbers map_program_segments):
5362 Ditto. Return a boolean.
5363 (swap_out_syms): Ditto. Check elf_map_symbols.
5364 (elf_slurp_symbol_table): Check bfd_zalloc.
5365 (elf_slurp_reloca_table): Check bfd_alloc.
5366 (elf_slurp_reloc_table): Ditto.
5367 (elf_compute_section_file_positions): Check assign_section_numbers.
5368 (assign_file_positions_except_relocs): Return a boolean.
5369 Check map_program_segments.
5370 (elf_compute_section_file_positions): Check it.
5372 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
5374 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
5376 (hppa_elf_stub_reloc): Ditto.
5377 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
5378 (hppa_elf_build_long_branch_stub): Ditto.
5379 (elf32_hppa_backend_symbol_table_processing): Ditto.
5381 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
5382 (ecoff_slurp_symbol_table): Check it.
5383 (ecoff_slurp_armap): Check bfd_alloc.
5384 (ecoff_write_armap): Check bfd_zalloc.
5385 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
5386 _bfd_link_hash_newfunc.
5387 (ecoff_link_add_externals): Check bfd_alloc.
5389 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
5391 * coffgen.c (coff_real_object_p): Check bfd_alloc.
5392 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
5393 (coff_write_symbol): Check bfd_alloc. FIXME int
5394 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
5395 (coff_section_symbol): Check bfd_alloc_by_size_t.
5396 (coff_get_normalized_symtab): Check bfd_alloc.
5397 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
5398 * libcoff-in.h: Change decls of coff_renumber_symbols,
5399 coff_write_linenumbers.
5400 * libcoff.h: Rebuilt.
5401 * coffcode.h (coff_write_object_contents): Check
5402 coff_renumber_symbols, coff_write_linenumbers.
5404 * coffcode.h: Indent.
5405 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
5407 (coff_write_object_contents): Check it.
5409 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
5410 * coff-mips.c (mips_relocate_section): Ditto.
5412 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
5413 (do_slurp_bsd_armap): Ditto.
5414 (compute_and_write_armap): Check bfd_realloc value.
5416 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
5417 return value. Return boolean value.
5418 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
5419 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
5421 (add_to_stringtab): Ditto. FIXME void
5422 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
5423 (aout_link_add_symbols): Check bfd_alloc value.
5424 (translate_symbol_table): Check translate_from_native_sym_flags.
5425 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
5426 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
5428 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
5430 * opncls.c (obstack_chunk_alloc): Define as malloc, not
5431 bfd_xmalloc_by_size_t.
5432 (_bfd_new_bfd): Check obstack_begin for 0 return.
5434 * ieee.c (obstack_chunk_alloc): Define as malloc, not
5435 bfd_xmalloc_by_size_t.
5436 (ieee_archive_p): Check obstack_begin for 0 return and
5437 obstack_finish for NULL return.
5439 * hash.c (obstack_chunk_alloc): Define as malloc, not
5440 bfd_xmalloc_by_size_t.
5441 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
5442 obstack_finish for NULL return.
5443 (bfd_hash_lookup): Check obstack_alloc for NULL return.
5445 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
5446 bfd_xmalloc_by_size_t.
5447 bfd_ecoff_debug_accumulate
5448 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
5449 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
5450 NULL return. Return boolean, not void.
5451 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
5452 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
5453 and add_memory_shuffle return.
5454 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
5455 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
5456 (ecoff_add_string): Check add_memory_shuffle return.
5458 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
5460 * libbfd.h: Rebuilt.
5462 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
5464 * configure.host: Add Lynx/rs6000 support.
5465 * config/i386-nlm.mt: Enable a.out file support.
5466 * config/rs6000lynx.mh: Lynx/rs6000 host support.
5468 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5470 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
5473 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
5475 * archive.c: Change all references to '\n' in archive magic
5476 to '\012', for greater portability.
5477 * ecoff.c (ecoff_write_armap): Ditto.
5479 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5481 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
5482 see whether symbol should be output.
5483 * genlink.h (struct generic_write_global_symbol_info): Added info
5485 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
5486 (_bfd_generic_link_write_global_symbol): Check strip settings to
5487 see whether symbol should be output.
5488 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
5490 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5492 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
5494 * som.c: Cast return values from BFD memory allocation routines to
5495 avoid warnings from the HP compiler.
5497 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5499 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
5500 reloc on an "ldl" instruction too.
5502 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
5503 when passing them to sprintf. Use %ld instead of %d.
5505 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
5506 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
5507 Also removed unused variable namelen.
5508 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
5510 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5512 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
5514 * libbfd.h: Rebuilt.
5516 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5518 * coff-alpha.c (reloc_nil): New function.
5519 (alpha_howto_table): Use it as special_function to prevent certain
5520 relocs from being adjusted by bfd_perform_relocation. IGNORE
5521 reloc should be partial_inplace.
5522 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
5523 reloc on an "ldl" instruction too.
5525 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5527 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
5528 hppa_elf_build_long_branch_stub): Cast to char * instead of int
5529 before performing pointer arithmetic.
5531 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5533 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
5535 (hppa*-*-*elf*): This configuration used hppa-elf now.
5537 * som.c: This file is also used for HOST_HPPAOSF.
5539 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
5541 * hosts/hppaosf.h: New host configuration file.
5543 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
5544 BSD handles both SOM and ELF object files.
5546 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
5547 (RANLIB): Doesn't do anything, define it to be "echo".
5549 * config/hppaosf.mt: New target makefile fragment for a PA running
5552 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5554 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
5555 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
5556 added bfd_powerpc_arch.
5557 * bfd-in2.h: Rebuilt.
5558 * cpu-powerpc.c: New file.
5559 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
5560 Rebuilt dependencies.
5562 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
5563 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
5564 than just setting them to zero.
5566 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5568 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
5569 from bfd_new_strtab.
5570 (elf_compute_section_file_positions): Check for false return from
5573 * linker.c (default_indirect_link_order): Check for NULL return
5574 from bfd_get_relocated_section_contents.
5576 * syms.c: Make example application in doc call xmalloc, not
5579 * aoutx.h (NAME(aout,slurp_symbol_table),
5580 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
5581 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
5582 * ecoff.c (ecoff_bfd_link_hash_table_create):
5583 * ecofflink.c (bfd_ecoff_debug_init):
5584 * format.c (bfd_check_format_matches):
5585 * linker.c (_bfd_generic_link_hash_table_create):
5586 (_bfd_generic_final_link):
5587 * reloc16.c (bfd_coff_reloc16_relax_section):
5588 (bfd_coff_reloc16_get_relocated_section_contents):
5589 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
5590 * elf32-mips.c (mips_elf_final_link):
5591 * elfcode.h (bfd_new_strtab):
5592 (bfd_add_2_to_strtab):
5593 (elf_slurp_symbol_table):
5594 (elf_corefile_note):
5595 * libbfd.c (bfd_zmalloc):
5596 Use malloc and check the result, instead of bfd_xmalloc.
5598 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5600 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
5602 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5604 * srec.c (srec_write_record): Put CONST keyword for "src" before
5605 "unsigned", some compilers don't like it after "unsigned".
5606 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
5607 "val" in prototype declaration because some compilers don't like
5608 arguments whose names are the same as types.
5610 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5612 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
5613 object file defines symbol. Also, if skipping a symbol, skip the
5614 second symbol of a N_WARNING or N_INDR symbol as well.
5616 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5618 Add basic support for writing RS/6000 XCOFF files.
5619 * coff-rs6000.c (dummy_reloc): Removed.
5620 (rs6000coff_howto_table): Defined XCOFF relocs.
5621 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
5622 (rs6000coff_rtype2howto): New function.
5623 (coff_bfd_reloc_type_lookup): Defined to use
5624 rs6000coff_reloc_type_lookup.
5625 (rs6000coff_reloc_type_lookup): New function.
5626 (SELECT_RELOC): Defined to set r_type and r_size fields.
5627 (COFF_LONG_FILENAMES): Defined.
5628 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
5629 fields to bitfields. Added fields fix_value and fix_scnlen.
5630 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
5631 STYP_INFO for the type of a section named .debug.
5632 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
5633 (coff_write_object_contents): If RS6000COFF_C, don't call
5634 coff_add_missing_symbols.
5635 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
5636 entry has type STY_LD change the x_scnlen into a pointer to a
5637 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
5638 value into a pointer to a symbol and set fix_value.
5639 * libcoff.h: Rebuilt.
5640 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
5641 get the symbol offset. Likewise for fix_scnlen.
5642 (string_size): Change type to bfd_size_type.
5643 (debug_string_size, debug_string_section): New static variables.
5644 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
5645 write the symbol name into the .debug section; assume that the
5646 section has already been created with the right size.
5647 (coff_write_symbols): Initialize debug_string_size to 0. If
5648 bfd_coff_symname_in_debug returns true, don't put symbol name in
5649 usual string table. After writing out all symbols, if
5650 debug_string_size is not 0, check that it matches the size of the
5652 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
5653 fields. If the string offset is 0, always use an empty string as
5655 (coff_make_empty_symbol): Zero out the symbol structure.
5656 * reloc.c (bfd_perform_relocation): Work around one gross hack
5657 with another: actually look at the target name to avoid the broken
5659 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
5660 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
5661 * bfd-in2.h: Rebuilt.
5663 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5665 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
5666 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
5667 * libbfd-in.h: Define them as macros calling xmalloc and declare
5669 * libbfd.h: Rebuilt.
5671 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5673 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
5674 symbol has a value in the ECOFF symbol but not in the BFD symbol,
5675 keep the value in the ECOFF symbol. This helps gas.
5677 * linker.c (_bfd_generic_link_output_symbols,
5678 _bfd_generic_link_write_global_symbol): Don't require that all
5679 references to a common symbol be themselves common symbols.
5681 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
5683 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5685 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
5686 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
5687 * bfd-in2.h: Rebuilt.
5689 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5691 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
5693 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
5694 x_csect.x_scnlen.l to match change in coff/internal.h.
5695 (coff_swap_aux_out): Likewise.
5697 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
5698 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
5699 fields to match yesterday's changes.
5701 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
5702 in the internal_reloc itself, not the type.
5703 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
5704 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
5705 definition of SELECT_RELOC accordingly.
5707 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5709 * coffcode.h (bfd_coff_backend_data): Added new arguments to
5710 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
5711 and number of aux entries.
5712 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
5714 * libcoff.h: Rebuilt.
5715 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
5716 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
5717 specially if this is the last aux entry.
5718 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
5719 new arguments to swap_aux functions.
5721 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5723 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
5724 (only testing for m68k and vax at the moment); do verify that the
5725 preprocessor didn't trash the arch name inside the string version.
5726 Don't print out "pagesize =" line that prevents output from
5727 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
5729 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
5730 (check, installcheck): Identify directory in "no testsuites"
5733 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5735 * aoutx.h (aout_link_write_symbols): Write out correct value for
5738 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5740 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
5741 KERNBASE, so hard-code 0x80000000 instead.
5743 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5745 * linker.c (generic_link_add_symbol_list): If symbol is common,
5746 set the BSF_OLD_COMMON flag.
5748 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5750 * format.c (bfd_check_format_matches): Put the new entry in the
5751 correct element of matching_vector.
5753 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5755 * som.c, som.h (bfd_som_set_section_attributes,
5756 bfd_som_set_subsection_attributes): Change parameters from char
5757 to int. Following a prototype with an old-style function definition
5758 in the presence of widened parameters is a GCC-ism not supported
5759 by the HP compiler in ANSI mode.
5761 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5763 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
5765 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
5766 before writing out the relocs, so that the right symbol indices
5769 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
5770 try to overlay the internal carsyms on the external symdefs. That
5771 can not work if the size of a host pointer is larger than 4 bytes.
5773 * format.c (bfd_check_format_matches): Cast result of
5774 bfd_xmalloc_by_size_t.
5775 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
5777 * archive.c: Reindented to GNU standards.
5779 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5781 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
5782 "_bfd_" to function names.
5783 * archive.c (_bfd_create_empty_archive_element_shell),
5784 libbfd-in.h: Change callers.
5786 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
5787 * libbfd.c (bfd_add_to_string_table),
5788 trad-core.c (trad_unix_core_file_p),
5789 targets.c (bfd_target_list),
5790 ptrace-core.c (ptrace_unix_core_file_p),
5791 opncls.c (new_bfd), libbfd-in.h,
5792 ieee.c (ieee_make_empty_symbol),
5793 elf32-hppa.c (hppa_elf_stub_branch_reloc),
5794 (hppa_elf_stub_reloc): Change callers.
5795 * libbfd.h: Regenerated.
5797 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
5798 (_bfd_get_elt_at_filepos),
5799 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
5802 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
5803 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
5804 and default_vector to bfd_default_vector.
5805 * libbfd.h: Regenerated.
5807 * format.c (bfd_check_format_matches): New function.
5808 (bfd_check_format): Call it.
5809 (bfd_matching_formats): Function removed.
5810 * targets.c: Replace the vector added on Jan 21 with a count of
5811 entries in default_vector.
5812 * bfd-in2.h: Regenerated.
5814 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5816 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
5817 .pdata section based on lnnoptr field, not section header.
5818 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
5819 since it is unsigned.
5820 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
5822 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
5823 .pdata section to 3.
5824 (ecoff_compute_section_file_positions): Save the size of the
5825 .pdata section in the line_filepos field, and actually align the
5826 .pdata section to an alignment power of 4.
5827 (ecoff_compute_reloc_file_positions): Set output_has_begun after
5828 calling ecoff_compute_section_file_positions.
5829 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
5830 section from the line_filepos field. Set vstamp for the optional
5831 header from the vstamp of the symbolic header.
5832 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
5833 vstamp used by the first object file in the link.
5835 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
5837 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
5838 for a created common section.
5839 (_bfd_generic_link_add_one_symbol): Likewise.
5841 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
5842 get the index of a common section, rather than always using
5843 SHN_COMMON (MIPS has multiple common sections).
5845 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
5847 * bfd/aoutx.h (aout_link_input_section_std,
5848 aout_link_input_section_ext): Pass additional arguments to
5849 reloc_overflow callback.
5850 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
5851 alpha_relocat_section): Likewise.
5852 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
5853 * coff-h8500.c (extra_case): Likewise.
5854 * coff-mips.c (mips_relocate_section): Likewise.
5855 * coff-z8k.c (extra_case): Likewise.
5856 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
5857 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
5859 * bout.c (calljx_callback, callj_callback): Use get_value to get
5860 the symbol value and check for undefined symbols.
5861 (get_value): If the symbol is undefined, look it up in the linker
5863 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
5864 use get_value to get the symbol value and check for undefined
5866 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
5867 undefined, look it up in the linker hash table.
5869 * aoutx.h (translate_symbol_table): The string index 0 has a
5870 special meaning for normal symbols, but not for dynamic symbols.
5872 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
5874 * sparclynx.c: Setup appropriate macros to enable core file
5877 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5879 * targets.c: Add a vector of matching format names.
5880 * format.c (bfd_matching_formats): New function to return it.
5881 (bfd_check_format): Set it.
5882 * bfd-in2.h: Regenerated.
5884 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
5885 Remove decl of type symclass; wasn't used.
5886 * bfd.c: Document error handling, including code fragments
5887 containing the error decls that were in bfd-in.h.
5889 * bfd-in2.h: Regenerated.
5891 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
5893 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
5894 The sparc (and possibly other?) NLM format requires a different
5895 way to write exports, so add a write_export field to the backend
5896 data (and set it to NULL for everything but the sparc).
5898 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5900 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
5901 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
5902 a struct external_nlist *.
5904 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5906 * bfd.c: Remove error strings for errors removed below.
5907 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
5908 oasys.c (oasys_write_sections): Rename
5909 bfd_error_nonrepresentable_section to nonrepresentable_section.
5910 None of the other bfd error names start with "bfd_error".
5911 Remove errors symbol_not_found and no_relocation_info, which seem
5913 * bfd-in2.h: Regenerated.
5915 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5917 * bfd.c (bfd_get_gp_size): Added support for ELF.
5919 * syms.c (BSF_DYNAMIC): New symbol flag.
5920 (bfd_print_symbol_vandf): Print it.
5921 * bfd-in2.h: Rebuilt.
5922 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
5923 and read_dynamic_relocs fields.
5924 (struct aoutdata): New dynamic_info field.
5925 (obj_aout_dynamic_info): New accessor macro.
5926 * sunos.c (struct sunos_dynamic_info): New structure.
5927 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
5928 MY(read_dynamic_relocs)): New functions to read dynamic symbols
5930 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
5931 dynamically linked, set SEC_RELOC for both the .text and .data
5933 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
5935 (translate_symbol_table): New function, split out of
5936 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
5937 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
5938 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
5939 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
5941 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
5942 out dynamic symbols or relocs against reloc symbols, since they
5943 are already in the .text section and we wouldn't know where to
5945 (sunos4_aout_backend): Initialize read_dynamic_symbols and
5946 read_dynamic_relocs fields.
5947 * aout-target.h (MY(backend_data)): Initialize
5948 read_dynamic_symbols and read_dynamic_relocs fields.
5950 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5952 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
5953 typedefs, since HOST_64_BIT will take care of defining them in
5956 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5958 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
5959 that's dealt with elsewhere.
5960 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
5961 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
5962 they get copied to bfd.h.
5964 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
5965 types. Reorganized some of the existing ones.
5966 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
5967 values in case of compilation on a 32-bit machine. Fix pcrel
5968 fields of some reloc types.
5969 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
5971 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
5972 definitions when not defined, regardless of whether uint64_type is
5973 a defined macro or not.
5974 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
5977 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5979 * aoutx.h (translate_to_native_sym_flags): Set the type of a
5980 BSF_WARNING symbol to N_WARNING.
5982 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5984 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
5985 for an indirect or warning symbol.
5986 (aout_link_write_symbols): Update sym_hash with the target of an
5987 indirect or warning symbol. If an indirect symbol is defined,
5988 output the calculated value and don't output the target symbol.
5990 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5992 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
5993 an (unused) nonzero section value, needed for check below.
5995 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5997 * aoutx.h (translate_from_native_sym_flags,
5998 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
6001 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6003 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
6004 the DYNAMIC flag for the BFD.
6005 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
6006 BFD with the DYNAMIC flag set, since we don't generate the program
6007 header table correctly.
6009 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6011 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
6012 of the function to avoid storage leak.
6014 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6016 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
6018 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6020 * som.c (som_set_reloc_info): Provide a default symbol for
6021 relocations which don't actually have an associated symbol.
6023 * som.c (hppa_som_reloc): Add new "error message" argument.
6025 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6027 Enable gdb to write to core files on more core file readers.
6028 * libbfd.c (bfd_generic_set_section_contents): Remove range check
6029 for section size, it is already done in bfd_set_section_contents
6030 with bfd_get_section_size_now.
6031 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
6032 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
6033 Use bfd_generic_set_section_contents instead of bfd_false.
6035 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6037 * linker.c: Added initial documentation.
6039 * linker.c (default_indirect_link_order): Don't expect space for
6040 output relocations if there aren't any input relocations.
6042 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6044 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
6047 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
6050 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6052 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
6053 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
6055 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6057 * ecofflink.c: Extensive changes to compress and merge debugging
6058 information, and to write some of out directly rather than saving
6059 it in memory. Several new functions and structures, and new
6060 arguments to existing functions.
6061 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
6062 sym_filepos as well.
6063 (ecoff_get_extr): Use ifdmap instead of ifdbase.
6064 (ecoff_write_object_contents): Don't compute sym_filepos here.
6065 Only output symbols if outsymbols is not NULL.
6066 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
6067 bfd_ecoff_debug functions. Write out debugging information here.
6068 (ecoff_final_link_debug_accumulate): Adjust for changes in
6069 bfd_ecoff_debug functions.
6070 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
6071 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
6072 first, to put them in the first memory buffer. Clear fdr field.
6073 (mips_elf_get_extr): Use pointer to unswapped external symbol.
6074 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
6075 Preserve .text, .data and .bss even if they are empty. Save
6076 pointer to unswapped external symbol rather than copying it.
6077 Don't free up the external symbols.
6078 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
6079 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
6080 (bfd_ecoff_debug_accumulate): Update declaration.
6081 (bfd_ecoff_debug_accumulate_other): Rename declaration from
6082 bfd_ecoff_debug_link_other and update.
6083 (bfd_ecoff_write_accumulated_debug): Declare.
6084 * bfd-in2.h: Rebuilt.
6085 * Makefile.in: Rebuilt dependencies.
6087 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6089 * Makefile.in (install): Remove "@" which follows a backslash. In
6090 this position it just causes errors, not suppresses echoes.
6092 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6094 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
6097 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6099 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
6101 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
6103 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
6104 end of data if they are not contiguous.
6106 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
6108 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6110 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
6111 for .reginfo section here.
6112 (ecoff_new_section_hook): Set it here instead.
6114 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
6116 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
6117 define true and false as enums.
6118 (ALMOST_STDC): Add as alternative to __STDC__.
6119 * bfd-in2.h: Rebuilt.
6120 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
6122 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6124 * aoutx.h (translate_to_native_sym_flags): Catch the case where
6125 there is no output section.
6127 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6129 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
6130 count it as a wrong format error, not a system call error, since
6131 the object file might simply be too small.
6133 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
6135 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
6136 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
6137 support, even though it is for an Alpha in 32 bit mode.
6138 * configure.in (nlm32_alpha_vec): Set target64 to true.
6140 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
6141 different, so there is no point to providing a generic one.
6142 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
6143 in the backend accessor macros; that should no longer be possible.
6144 * targets.c (target_vector): Removed nlm32_big_generic_vec,
6145 nlm64_big_generic_vec, nlm64_little_generic_vec.
6146 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
6147 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
6148 * Makefile.in: Rebuilt dependencies, and
6149 (BFD32_BACKENDS): Removed nlm32-gen.o.
6150 (BFD64_BACKENDS): Removed nlm64-gen.o.
6151 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
6153 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
6155 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
6156 bitsize arguments. Changed all callers (aoutx.h).
6157 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
6158 and bitsize arguments to declaration.
6159 * libbfd.h: Rebuilt.
6161 * ecoff.c: First cut at new style of linker backend for
6162 ECOFF--added a bunch of functions. Also:
6163 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
6164 (ecoff_slurp_symbolic_header): New function.
6165 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
6166 (ecoff_compute_reloc_file_positions): New function.
6167 (ecoff_set_section_contents): Get out quickly if count is zero.
6168 Check errors better.
6169 (ecoff_write_object_contents): Put .xdata section in data segment.
6170 Call ecoff_compute_reloc_file_positions. Don't output relocs or
6171 external symbols if outsymbols is NULL.
6172 (ecoff_bfd_final_link): Completely rewritten.
6173 * libecoff.h: Include bfdlink.h.
6174 (struct ecoff_backend_data): Add relocate_section field.
6175 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
6176 (struct ecoff_link_hash_entry): Define.
6177 (struct ecoff_link_hash_table): Define.
6178 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
6179 (ecoff_bfd_link_hash_table_create): Likewise.
6180 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
6181 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
6182 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
6183 * bfd-in2.h: Rebuilt.
6184 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
6185 partial_inplace, and set the src_mask to 0x1fffff.
6186 (alpha_ecoff_get_relocated_section_contents): Remove unused
6188 (alpha_convert_external_reloc): New static function.
6189 (alpha_relocate_section): New static function.
6190 (alpha_ecoff_backend_data): Initialize relocate_section field.
6191 * coff-mips.c (mips_relocate_refhi): New static function.
6192 (mips_relocate_section): New static function.
6193 (mips_ecoff_backend_data): Initialize relocate_section field.
6195 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
6196 checking when there is an addend.
6198 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
6199 a non a.out file, just pass it to _bfd_default_link_order.
6200 (aout_link_input_section_std): When doing a final PC relative link
6201 against a section symbol, subtract the VMA of the input section.
6202 (aout_link_input_section_ext): Likewise.
6204 * linker.c (default_indirect_link_order): Renamed from
6205 _bfd_generic_indirect_link_order and made static.
6206 (_bfd_generic_final_link): Don't switch on link_order type, just
6207 call _bfd_default_link_order.
6208 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
6209 * genlink.h: Removed declaration of
6210 _bfd_generic_indirect_link_order.
6211 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
6212 type, just call _bfd_default_link_order.
6214 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
6216 * linker.c (generic_link_check_archive_element): Base the name of
6217 the created common section on the name of the section the symbol
6219 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
6220 must have a section, so don't bother to create one.
6222 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6224 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
6225 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
6226 If the DYNAMIC flag is set, set it in the exec header.
6227 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
6228 dynamically linked, set the DYNAMIC flag in the BFD.
6229 * libaout.h (N_SET_DYNAMIC): New macro.
6230 (N_DYNAMIC): Add missing 0 in mask.
6232 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6234 * ecoff.c (ecoff_get_extr): Don't output section symbols as
6237 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
6238 to unsigned int, because size_t may not be defined in bfd.h.
6239 * bfd-in2.h: Rebuilt.
6241 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
6243 * bfd-in2.h: Rebuilt.
6244 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
6246 * targets.c (bfd_target): Change swap function pointers
6248 * archive.c (do_slurp_coff_armap): Change swap accordingly.
6249 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
6250 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
6251 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
6254 * libbfd-in.h (struct artdata): Added tdata field.
6255 (_bfd_add_bfd_to_archive_cache): Declare.
6256 (_bfd_get_elt_at_filepos): Declare.
6257 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
6258 * libbfd.h: Rebuilt.
6259 * archive.c: Cleaned up some more.
6260 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
6261 pointer elements of artdata.
6262 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
6263 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
6264 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
6265 (get_extended_arelt_filename, bfd_construct_extended_name_table,
6266 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
6267 * ecoff.c: Some comment changes.
6268 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
6269 ardata->tdata to raw_armap.
6270 (ecoff_archive_p): Initialize pointer elements of artdata.
6271 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
6274 * hash.c: Added some documentation.
6276 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6278 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
6279 and do the swapping here rather than calling ntohl from the N_*
6280 macros. This cleans up assumptions about the size of a host long,
6281 the existence to ntohl, etc.
6283 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
6285 * config.bfd: Add support for VSTa micro-kernel. It currently uses
6288 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6290 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
6291 * i386mach3.c (SEGMENT_SIZE): Fix value.
6293 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6295 Minor cleanups suggested by CodeCenter.
6296 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
6297 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
6299 * aoutx.h (struct external_exec): Removed unnecessary declaration.
6300 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
6301 (adjust_z_magic): Removed useless variable data_vma.
6302 (stringtab_init): Initialize hash_zero.
6303 (add_to_stringtab): Removed unused fourth argument.
6304 (NAME(aout,swap_std_reloc_out)): Removed useless variable
6306 (aout_link_input_section): Added some casts.
6307 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
6308 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
6309 Minor code rewriting to make it more C like.
6310 (do_slurp_bsd_armap): Added some casts.
6311 * ecoff.c (ecoff_write_object_contents): Removed useless variable
6313 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
6314 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
6315 * libaout.h (struct internal_exec): Removed unnecessary
6317 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
6318 * opncls.c (new_bfd): Removed a cast.
6319 * reloc.c (bfd_generic_get_relocated_section_contents): Added
6321 * srec.c (internal_srec_write_object_contents): Removed useless
6322 variable bytes_written.
6324 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6326 * i386mach3.c (N_TXTADDR): Don't define after all.
6327 (TEXT_START_ADDR): Don't include exec header size in value.
6329 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6331 * i386mach3.c (N_TXTADDR): Define.
6333 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6335 Extensive changes to move the bulk of the linker into BFD so that
6336 more efficient backend code can be written for specific object
6337 files. Only existing efficient backend is a.out.
6338 * seclet.c, seclet.h: Removed.
6339 * hash.c, linker.c, genlink.h: New files.
6340 * bfd-in.h: Removed bfd_error_vector. Declared hash table
6341 structures and functions.
6342 (JUMP_TABLE): Removed bfd_seclet_link, added
6343 bfd_link_hash_table_create, bfd_link_add_symbols and
6345 * All backends: Changed accordingly.
6346 * bfd-in2.h: Rebuilt.
6347 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
6348 Removed ld_symbols field.
6349 (bfd_nonrepresentable_section, bfd_undefined_symbol,
6350 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
6351 bfd_error_vector): Removed.
6352 (bfd_default_error_trap, bfd_error_trap,
6353 bfd_error_nonrepresentabltrap): Removed.
6354 (bfd_get_relocated_section_contents): Pass link_info. Pass
6355 link_order instead of seclet. Pass symbols.
6356 (bfd_relax_section): Pass link_info.
6357 (bfd_seclet_link): Removed.
6358 (bfd_link_hash_table_create, bfd_link_add_symbols,
6359 bfd_final_link): New macros.
6360 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
6361 alloca as __builtin_alloca. Declare internal linking functions.
6362 * libbfd.h: Rebuilt.
6363 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
6365 * reloc.c (reloc_howto_type): Added error_message argument to
6366 special_function field. Changed all callers and all definitions.
6367 (bfd_get_reloc_size): Make argument a const pointer.
6368 (bfd_perform_relocation): Add error_message argument to hold
6369 string set if return value if bfd_reloc_dangerous. Changed all
6371 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
6372 * section.c (asection): Renamed seclets_head and seclets_tail to
6373 link_order_head and link_order_tail.
6374 * targets.c (bfd_target): Replaced seclet argument with link_info
6375 and link_order and symbols arguments in
6376 bfd_get_relocated_section_contents. Added symbols argument to
6377 bfd_relax_section. Removed bfd_seclet_link. Added
6378 bfd_link_hash_table_create, bfd_link_add_symbols and
6380 * libaout.h (struct aoutdata): Added external_syms,
6381 external_sym_count, external_strings, sym_hashes fields.
6382 (obj_aout_external_syms, obj_aout_external_sym_count,
6383 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
6385 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
6386 * aoutx.h: Wrote new back end linker routines.
6387 (translate_to_native_sym_flags): Return boolean value. Don't use
6389 (NAME(aout,write_syms)): Return boolean value. Check return value
6390 of translate_to_native_sym_flags and bfd_write.
6391 * aout-target.h (final_link_callback): New function.
6392 (MY_bfd_final_link): New function.
6393 * aout-adobe.c (aout_adobe_write_object_contents): Check return
6394 value of aout_32_write_syms.
6395 * hp300hpux.c (MY(write_object_contents)): Likewise.
6396 * i386lynx.c (WRITE_HEADERS): Likewise.
6397 * libaout.h (WRITE_HEADERS): Likewise.
6398 * bout.c: Changed functions to use link_info->callbacks rather
6399 than bfd_error_vector, and link_orders rather than seclets.
6400 * coff-alpha.c: Likewise.
6401 * coff-h8300.c: Likewise.
6402 * coff-h8500.c: Likewise.
6403 * coff-sh.c: Likewise.
6404 * coff-z8k.c: Likewise.
6405 * elf32-hppa.c: Likewise.
6406 * reloc16.c: Likewise.
6407 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
6408 up _gp in the hash table rather than in outsymbols.
6409 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
6410 argument rather than printing them.
6411 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
6412 link_order arguments rather than seclet. Changed all uses and
6414 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
6415 all uses and definitions.
6416 * libcoff.h: Rebuilt.
6417 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
6418 not by ECOFF, make it scAbs.
6419 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
6421 * elf32-mips.c (mips_elf_final_link): Renamed from
6422 mips_elf_seclet_link and rewritten.
6423 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
6425 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
6426 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
6427 Added link_info arguments. Changed all callers.
6428 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
6430 * oasys.c (oasys_write_sections): Return boolean value rather than
6431 using bfd_error_vector.
6432 (oasys_write_object_contents): Check return value of
6433 oasys_write_sections.
6434 * hosts/std-host.h: Don't declare qsort or strtol.
6435 * Makefile.in: Rebuild dependencies.
6436 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
6437 (CFILES): Removed seclet.c. Added hash.c and linker.c.
6438 (HFILES): Removed seclet.h. Added genlink.h.
6440 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6442 * section.c (bfd_get_section_contents): Return zero filled buffer
6443 if section has no contents.
6445 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6447 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
6448 then skip bfd_perform_relocation even if the addend is non-zero.
6450 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6452 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
6453 addend to r_offset field.
6455 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
6457 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
6458 CALC_ADDEND): Define.
6460 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
6461 the offsetof because AIX /bin/cc does not like to take the address
6462 of an array. (From Minh Tran-Le.)
6464 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6466 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
6468 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
6469 the return pointer into %r2 if no jump-in-call-delay-slot
6470 optimization was done.
6472 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
6474 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6476 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
6478 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
6479 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
6481 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
6482 (TEXT_START_ADDR): Correct.
6483 (MY_backend_data): Define.
6485 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
6486 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
6488 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6490 * som.c (som_begin_writing): Fix thinkos in auxiliary header
6492 (bfd_som_attach_aux_hdr): Likewise.
6494 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6496 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
6497 selectors for PIC code.
6499 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
6500 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
6501 relocations needed by PIC.
6503 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
6505 * nlmcode.h: Fixes to avoid compiler warnings...
6507 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
6509 * libnlm.h (nlm_backend_data): Removed macro definition.
6510 (nlm_alpha_backend_data): Adjusted accordingly.
6512 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6514 * som.c (som_begin_writing): Flesh out code for handling simple
6516 (bfd_som_attach_aux_hdr): New function.
6518 * som.h (struct somdata): Add fields for attaching version and
6519 copyright headers. Add accessor macros.
6521 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
6522 definitions for old versions of HPUX which fail to define them.
6523 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
6524 now that they're safe. Delete bogus R_STATEMENT relocations.
6526 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
6527 extra R_DATA_OVERRIDE.
6528 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
6529 mode selector if needed.
6530 (som_write_fixups): Handle requests for a change in the default
6531 rounding mode. Rounding modes do not consume input bytes, but
6532 are just markers much like R_ENTRY and R_EXIT.
6534 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6536 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
6538 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
6539 the branch instruction as originally been nullified.
6540 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
6541 case of no code reordering due to an LDO instruction in the
6542 delay slot of the branch. Make sure to relocate the correct
6543 instruction. Do not perform instruction reordering for millicode
6545 (hppa_elf_build_arg_reloc_stub): Change the relocation type
6546 to R_HPPA_STUB_CALL_17 when special processing might be needed.
6547 (hppa_elf_build_long_branch_stub): Prevent code reordering on
6548 a call from a linker stub to another linker stub and for millicode
6549 calls. Do not trash the return register for calls from one linker
6550 stub to a second linker stub.
6552 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
6553 relocations are not pc-relative.
6555 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
6557 (COPY_2_31): Likewise.
6559 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6561 * config/solaris2.mh (HDEFINES): Remove -Dconst=
6562 * hosts/solaris.h: If not __GNUC__, define const as empty.
6564 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6566 * ecoff.c: Added various casts for 32/64 bit cross targeting.
6567 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
6568 section so that the linker ignores it.
6569 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
6570 (ecoff_add_bytes): Changed need argument to size_t.
6571 (bfd_ecoff_debug_link_other): Check return value of
6574 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
6576 * libbfd.h: Rebuilt.
6578 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
6579 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
6580 (struct nlm_backend_data): New field no_uninitialized_data.
6581 (nlm_no_uninitialized_data): New accessor macro.
6582 * nlmcode.h (nlm_compute_section_file_positions): Handle
6583 no_uninitialized_data.
6584 (nlm_external_reloc_compare): Sort relocs by address for a
6585 particular symbol, to make the sort more stable.
6586 (nlm_write_object_contents): Cast the arguments to qsort. Get the
6587 value of a debugging symbol the same way we get the value of a
6589 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
6590 Set no_uninitialized_data to true.
6591 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
6592 (nlm32_sparc_backend): Set no_uninitialized_data field false.
6593 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
6594 before filling it in.
6596 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6598 * som.c (som_section_type, som_decode_symcalss): New functions.
6599 (som_get_symbol_info): Use them.
6600 (som_slurp_symbol_table): Set the section of common and undefined
6603 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
6605 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
6608 * mipsbsd.c: Changes from Ralph Campbell:
6609 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
6610 complain_overflow_dont.
6611 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
6614 * bfd.c (bfd_errmsgs): Reword invalid-target message.
6616 * config.bfd: For sparc*-*-coff, use sparc-coff.
6617 * configure.in: Handle sparccoff_vec.
6618 * targets.c (sparccoff_vec): Declare.
6620 * reloc.c (bfd_get_reloc_size): New function.
6621 (struct reloc_howto_type): Update documentation of size field.
6623 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6625 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
6626 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
6627 * config/alpha-nlm.mt: New file.
6628 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
6630 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
6631 (CFILES): Added nlm32-alpha.c.
6632 Rebuilt dependencies.
6633 * targets.c (nlm32_alpha_vec): Declare.
6635 * libnlm.h (struct nlm_backend_data): New fields
6636 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
6637 nlm_set_public_section, nlm_get_public_offset. Removed unused
6638 nlm_write_reloc field. Changed nlm_write_import to remove
6639 unnecessary symbol argument. Renamed nlm_write_externals to
6640 nlm_write_external, and changed cound argument from bfd_vma to
6642 (nlm_optional_prefix_size, nlm_backend_object_p_func,
6643 nlm_write_prefix_func, nlm_set_public_section_func,
6644 nlm_get_public_offset_func): New accessor macros.
6645 (nlm_write_reloc_func): Removed.
6646 (nlm_write_external_func): Adjusted for field renaming.
6647 * nlm32-i386.c (nlm_i386_write_import): Renamed from
6648 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
6649 just called old nlm_i386_write_reloc.
6650 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
6651 Declared. Changed second argument from bfd_vma to bfd_size_type.
6652 (nlm32_i386_backend): Adjusted for changes to fields and names.
6653 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
6655 (nlm_sparc_write_import): Removed second argument.
6656 (nlm_sparc_write_external): Renamed from
6657 nlm_sparc_write_externals. Changed second argument from bfd_vma
6659 (nlm32_sparc_backend): Adjusted for changes to fields and names.
6660 * nlmcode.h: Removed some unused code.
6661 (nlm_object_p): Don't destroy tdata pointer. Call
6662 backend_object_p function if it exists.
6663 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
6664 set_public_section_func if it exists instead of checking
6666 (nlm_compute_section_file_positions): Account for
6667 optional_prefix_size.
6668 (nlm_write_object_contents): Account for optional_prefix_size.
6669 Removed useless variable write_reloc_func. Changed declaration
6670 and call of write_import_func. Call write_prefix_func if it
6671 exists. Removed unused variables len and temp. Call
6672 get_public_offset_func if it exists rather than setting NLM_HIBIT.
6673 * nlmswap.h: Declare functions.
6675 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
6677 (fprintf_vma, sprintf_vma): Use %lx, not %x.
6678 * bfd-in2.h: Rebuilt.
6679 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
6682 * config.bfd: Don't set target64 here, as the setting is ignored.
6683 * configure.in (ecoffalpha_little_vec): Set target64.
6685 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
6686 in TDEFINES is wrong.
6688 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
6689 Remove unused variable output_section.
6691 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6693 * irix-core.c: New file for Irix 4 and Irix 5 core support.
6694 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
6695 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
6696 * targets.c: If IRIX_CORE defined, include irix_core_vec in
6698 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
6699 (HDEPFILES): Define to be irix-core.o.
6700 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
6701 (HDEPFILES): Define to be irix-core.o.
6702 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
6703 sco-core.o, which no longer exists.
6704 (CFILES): Added all *-core.c files.
6705 Rebuilt dependencies.
6707 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6709 * elfcode.h (map_program_segments): Restore check of file_size !=
6710 mem_size, but only if SHT_PROGBITS.
6712 * ecofflink.c: New file to hold ECOFF debug information linking
6714 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
6715 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
6717 (ecoff_get_extr, ecoff_set_index): New functions.
6718 (ecoff_slurp_symbolic_info): Don't save raw_size.
6719 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
6720 (ecoff_compute_section_file_positions): Don't set EXEC_P just
6721 because there is a start address.
6722 (ecoff_write_object_contents): Handle external symbols here. Use
6723 ecofflink.c functions to write out debugging information.
6724 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
6725 mips_elf_set_index): New functions.
6726 (mips_elf_seclet_link): Discard empty sections, the .options
6727 section and .gptab sections. Handle linking .mdebug section.
6728 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
6729 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
6730 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
6731 called by gas, so they are public).
6732 * bfd-in2.h: Rebuilt.
6733 * Makefile.in (BFD_LIBS): Added ecofflink.o.
6734 (CFILES): Added ecofflink.c.
6735 (ecofflink.o): New target. Rebuilt dependencies.
6737 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6739 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
6740 a valid magic number if it's been defined.
6742 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6744 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
6745 no longer requires it.
6746 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
6747 ecoff_write_object_contents): Don't treat .scommon section
6750 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
6752 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
6753 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
6754 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
6755 * bfd/ptrace-core.c: New file for dealing with core files with
6756 start with the ptrace_user structure found on BCS compliant systems.
6757 * bfd/targets.c (ptrace_core_vec): New vector.
6759 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6761 * Minimal support for reading SOM fixup streams. Allows
6762 objdump -r to do something reasonable.
6763 * som.c (som_get_reloc_upper_bound): Implement.
6764 (som_canonicalize_reloc): Implement.
6765 (som_set_reloc_info, som_slurp_reloc_table): New functions.
6767 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6769 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
6770 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
6772 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6774 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
6775 signed_value before sign extending it. Don't subtract out
6776 reloc_entry->address. This makes it compatible with what gas is
6779 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
6780 SHT_NOBITS sections.
6781 (map_program_segments): Don't leave the loop after the first
6783 (assign_file_positions_except_relocs): Only force sh_offset and
6784 sh_addr to match modulo maxpagesize for a section which is not
6785 SHT_NOBITS. Changed the method used to force page alignment after
6786 a SHT_NOBITS section to only do it for the last such consecutive
6787 section, and to really force page alignment.
6789 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6791 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
6792 in the case of an unknown (or unhandled) storage class.
6794 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
6795 not be defined here, since it is a host attribute, not a target
6797 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
6799 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
6802 * coff-sparc.c: Define some relocations, based on ELF relocations.
6803 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
6804 struct coff_reloc_map, sparc_reloc_map,
6805 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
6807 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
6808 (rtype2howto): Index into coff_sparc_howto_table using
6811 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6813 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
6814 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
6815 hosts/irix5.h created; just use std-host.h).
6816 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
6818 * Makefile.in: Rebuilt dependencies.
6820 * ecoffswap.h: Changed type of internal pointers for swap out
6821 functions to const *.
6823 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
6824 correctly for assembler, but linker support not implemented.
6825 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
6826 (mips_elf_sym_is_global): New function; at least on Irix 5, all
6827 non section symbols are considered global.
6828 (elf_backend_sym_is_global): Define.
6829 (mips_elf_final_write_processing): New function. Set the MIPS
6830 architecture level correctly.
6831 (elf_backend_final_write_processing): Define.
6832 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
6833 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
6834 section to 1. Handle .options section.
6835 (mips_elf_acom_section, mips_elf_acom_symbol,
6836 mips_elf_acom_symbol_ptr): New static variables, used to build a
6837 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
6838 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
6839 putting them all in a global .acommon section.
6841 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
6842 section has no ELF section data.
6843 (elf_make_sections): Set addralign of reloc section to 4.
6844 (elf_fake_sections): Likewise.
6845 (map_program_segments): Don't consider section 0.
6846 (assign_file_positions_except_relocs): Don't consider section 0.
6847 In the main loop, skip the symtab and strtab sections, since their
6848 positions are set elsewhere.
6849 (swap_out_syms): Set addralign of symtab section to 4. Set
6850 addralign of strtab sections to 1.
6851 (assign_file_positions_for_relocs): Don't consider section 0.
6852 (write_object_contents): Don't write out section 0.
6854 * libelf.h (struct elf_backend_data): Added fields
6855 elf_backend_sym_is_global and elf_backend_final_write_processing.
6856 * elf32-target.h (elf32_bed): Added corresponding initializers.
6857 * elf64-target.h (elf64_bed): Likewise.
6858 * elfcode.h (sym_is_global): Take abfd argument. Call
6859 elf_backend_sym_is_global if it is not NULL.
6860 (elf_map_symbols): Pass abfd to sym_is_global.
6861 (write_object_contents): Call elf_backend_final_write_processing
6864 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6866 * libecoff.h: Include coff/ecoff.h.
6867 (struct ecoff_backend_data): Move external debugging information
6868 fields into a single field pointing to an ecoff_debug_swap
6870 (ecoff_data_type): Move debugging information fields into a single
6871 field pointing to an ecoff_debug_info structure.
6872 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
6874 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
6876 * nlmswap.h: New file to swap fixed header. Included by NLM
6878 * libnlm.h (struct reloc_and_sec): Define.
6879 (struct nlm_backend_data): Add fields fixed_header_size,
6880 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
6882 (nlm_fixed_header_size, nlm_read_import_func,
6883 nlm_write_import_func, nlm_swap_fixed_header_in_func,
6884 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
6886 * nlmcode.h: Use new functions.
6887 * nlm32-i386.c: Provide new functions.
6888 * nlm32-sparc.c: New file; SPARC NLM backend.
6890 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
6892 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
6893 garbage bits appearing in the upper end of symbolnums.
6895 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
6897 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
6899 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
6900 * m68klynx.c: Define core file macros.
6901 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
6902 non-architecture specific stuff into lynx.h.
6904 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6906 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
6907 change PAGE_SIZE to 4096.
6909 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6911 * Makefile.in (diststuff): New target.
6915 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6917 * som.c (som_object_setup): Do not create dummy ".text", ".data",
6918 and ".bss" sections.
6919 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
6920 is zero. Recognize BSS type sections and turn off SEC_LOAD and
6921 SEC_DATA (so binutils/size works). Set the correct value for
6922 a section's _raw_size.
6923 (som_slurp_symbol_table): Program entry points, and millicode are
6924 also functions. Mark them as such. Also mark L$* symbols as
6927 * bfd-in2.h: Rebuilt.
6929 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6931 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
6932 a pointer to constant data. Delete bogus #define which made the
6935 * som.c (som_prep_for_fixups): New function.
6936 (som_write_fixups): New function.
6937 (som_write_space_strings): New function.
6938 (som_write_symbol_strings): New function.
6939 (som_begin_writing): New function.
6941 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6943 * som.c (som_write_object_contents): Do not abort. Flesh out.
6944 (som_set_section_contents): Do not abort. Flesh out.
6946 * som.c (som_write_headers): New function.
6947 (som_prep_headers): New function.
6948 (som_build_and_write_symbol_table): New function.
6950 * som.c (som_sizeof_headers): Add missing prototype.
6951 (som_set_arch_mach): Do not abort.
6953 * som.c (som_count_spaces): New function.
6954 (som_count_subspaces): New function.
6955 (compare_syms): New function.
6956 (som_compute_checksum): New function.
6958 * som.c (hppa_som_gen_reloc_type): New function.
6959 (som_bfd_reloc_type_lookup): New function.
6961 * som.c (try_prev_fixup): New function.
6962 (som_reloc_skip): New function.
6963 (som_reloc_addend): New function.
6964 (som_reloc_call): New function.
6966 * som.c (som_initialize_reloc_queue): New function.
6967 (som_reloc_queue_insert): Likewise.
6968 (som_reloc_queue_fix): Likewise.
6969 (som_reloc_queue_find): Likewise.
6971 * som.c (som_hppa_howto_table): SOM howto relocation table.
6972 (hppa_som_reloc): New function.
6974 * som.c (struct reloc_queue): New structure to keep track of
6975 the last four multibyte relocations emitted.
6976 (enum pa_symbol_type): Type to fully describe the symbol types
6977 associated with .import/.export assembler directives.
6979 * som.c: Include libhppa.h
6981 * som.c (bfd_som_set_section_attributes): New function.
6982 (bfd_som_set_subsection_attributes): Likewise.
6983 (bfd_som_set_symboL_type): Likewise.
6984 (bfd_som_attach_unwind_info): Likewise.
6985 * som.h: Declare new exported functions.
6987 * som.h (struct som_symbol): Add new fields to hold additional
6988 information needed to build/write symbol tables and fixup streams.
6989 (struct som_section_data_struct): Add new fields to hold additional
6990 information needed to build/write space and subspace headers.
6991 (som_symbol_data): New accessor macro for SOM symbol information.
6992 (R_HPPA_*): Basic relocation types to be used by the assembler.
6994 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6996 * trad-core.c (trad_unix_core_file_p): If new hook
6997 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
6998 corefile being too big.
6999 * hosts/i386sco.h: Define it.
7001 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7003 * bfd.c (struct _bfd): Add hppabsd_core_data.
7004 * targets.c (target_vector): Add hppabsd_core_vec.
7005 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
7006 section is encountered during core section scanning.
7007 * hppabsd-core.c: New file.
7008 * config/hppabsd.mh: Enable HPPA BSD core files.
7010 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
7011 which is either commented out or ifdef'd out. Add, update and
7012 clean comments. Fix various indention and spacing problems. Handle
7013 problems related to using "ble" to jump to a stub rather than "bl"
7014 (%r31 is trashed by "ble", but not by "bl").
7015 (NEW_INSTRUCTION): Put inside curly braces.
7016 (CURRENT_STUB_OFFSET): Fix indention problems.
7017 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
7018 Add, update and clean comments. Handle "ble" %r31 lossage problems.
7019 (hppa_elf_build_long_branch_stub): Likewise.
7020 (hppa_look_for_stubs_in_section): Likewise.
7021 (hppa_elf_stub_check): Remove obsolete function.
7023 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
7024 problems. Delete unused instructions.
7026 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
7028 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
7030 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7032 * elfcode.h (elf_object_p): Rather than looking through an array
7033 of architectures, get the ELF EM_xxx code from the backend
7034 information. Let the generic ELF target match any EM_xxx code not
7035 matched by another ELF target. Call elf_backend_object_p to let
7036 the backend do more checks and set global information.
7037 * libelf.h (struct elf_backend_data): Added elf_machine_code and
7038 elf_backend_object_p fields.
7039 (struct bfd_elf_arch_map): Removed.
7040 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
7041 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
7042 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
7043 field with elf_backend_object_p (if it is defined).
7044 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
7045 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
7046 elf64-gen.c (ELF_MACHINE_CODE): Defined.
7047 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
7049 (mips_elf_object_p): Set the right machine number.
7050 (mips_elf_ecoff_debug_swap): Defined.
7051 (elf_backend_object_p): Defined to be mips_elf_object_p.
7052 (elf_backend_ecoff_debug_swap): Defined to be
7053 mips_elf_ecoff_debug_swap.
7054 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
7056 * libbfd-in.h (target_vector, default_vector): Declare.
7057 * libbfd.h: Rebuilt.
7058 * format.c (target_vector, default_vector): Don't declare.
7060 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
7061 for R_MIPS_26. Correct overflow detection requires matching the
7062 upper four bits of the destination against the PC. From Ted Lemon
7063 <mellon@pepper.ncd.com>.
7065 * bout.c (b_out_reloc_type_lookup): Return type should point to
7067 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
7068 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
7069 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
7070 * coff-i386.c (coff_i386_reloc): Made howto const.
7071 * oasys.c (oasys_write_data): Made how const.
7073 * libelf.h: Added some comments.
7074 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
7075 field. Removed unused write_relocs field.
7076 * elf32-target.h: Adjusted elf_backend_data initialization
7078 * elf64-target.h: Corrected elf_backend_data initialization to
7079 fill in all fields and to set elf_64_p to 1.
7081 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7083 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
7084 to filepos in SHT_STRTAB case.
7085 (assign_file_position_for_section): Set BFD section filepos as
7086 well as ELF section sh_offset.
7088 * reloc.c: Use const instead of CONST.
7089 (bfd_perform_relocation): Make variable howto a const pointer.
7090 * bfd-in2.h, libbfd.h: Rebuilt.
7092 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7094 * Makefile.in (realclean): Don't remove generated headers. Reverts
7095 change of 2 Jul 1993.
7097 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
7099 * configure.bfd: make unixware equivalent to sysv4.
7101 * config/i386-nlm.mt: bring in elf config; make it the default.
7103 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7105 * libbfd.c (bfd_put_8): Add parens around reference to "val"
7108 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7110 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
7111 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
7113 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7115 * coffcode.h (coff_write_object_contents): Zero out internal_a.
7117 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7119 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
7120 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
7121 section.c, syms.c, targets.c:
7122 Doc cleanup (spelling, punctuation, grammar, formatting).
7123 * bfd-in2.h, libbfd.h: Rebuild.
7125 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
7127 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
7128 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
7130 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7132 * From Pete Hoogenboom (hoogen@cs.utah.edu)
7133 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
7134 in last change. Always rebuild symbol extension section the first
7135 time though if output sections exist (fixes ld -r problems).
7137 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
7139 * Makefile.in: Add .PHONY for check and installcheck rules.
7141 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
7143 * libbfd-in.h (artdata): Use long, not time_t for portability, at
7144 least to HPUX. File below is a derived file.
7146 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
7148 * libbfd.h (artdata): Use long, not time_t for portability, at
7151 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7153 * config.bfd: Use bigmips for mips*-*-bsd*.
7155 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7157 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
7158 Handle symbol number of zero.
7160 * reloc.c (enum bfd_reloc_code_real): Added
7161 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
7162 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
7163 * bfd-in2.h: Rebuilt.
7164 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
7165 BFD_RELOC_MIPS_LITERAL.
7166 * elf32-mips.c (mips_reloc_map): Handle new relocs.
7167 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
7170 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
7171 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
7172 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
7173 MY_bfd_seclet_link): Define.
7174 (MY_bfd_reloc_type_lookup): Rename from
7175 MY_reloc_howto_type_lookup.
7176 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
7177 (MY(vec)): Use JUMP_TABLE rather than listing functions.
7178 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
7179 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
7180 terms of MY, because that causes a recusive invocation of CAT when
7181 expanded within JUMP_TABLE, and ANSI compilers don't expand
7183 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
7184 MY_reloc_howto_type_lookup, and don't define in terms of MY.
7185 (MY_canonicalize_reloc): Don't define in terms of MY.
7186 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
7187 than listing functions.
7189 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7191 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
7193 See file ChangeLog.1
7200 version-control: never