1 Wed Jan 4 14:14:05 1995 Jeff Law (law@snake.cs.utah.edu)
3 * som.c (som_begin_writing): Don't forget to bump the
4 total_subspaces when writing the unloadable subspaces.
6 Wed Dec 28 20:54:47 1994 Jeff Law (law@snake.cs.utah.edu)
8 * som.c (som_write_fixups): Use SEC_HAS_CONTENTS to identify
10 (som_get_section_contents): Likewise.
11 (som_set_section_contents): Likewise.
13 Tue Dec 27 14:03:47 1994 Jeff Law (law@snake.cs.utah.edu)
15 * som.c (setup_sections): Turn off SEC_HAS_CONTENTS for bss-like
18 Tue Dec 20 15:30:12 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
20 * coffgen.c (bfd_debug_section): Deleted.
21 (coff_section_from_bfd_index): Return absolute section for debug
23 (coff_write_symbol): Set BSF_DEBUGGING for C_FILE symbols. If
24 BSF_DEBUGGING is set, set section to N_DEBUG.
25 (coff_bfd_make_debug_symbol): Use absolute section.
27 * elfcode.h (assign_file_positions_except_relocs): In assertion,
28 force all values to the same type.
30 Tue Dec 20 11:11:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
32 * coff-h8300.c (howto_table): All relocs get a special function.
33 (special): Never do anything when linking -r.
35 Tue Dec 20 13:58:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
37 * i386linux.c (linux_add_one_symbol): Don't do anything Linux
38 specific if this is not a Linux hash table. From Eric Youngdale
41 Patches from kkojima@mix.or.jp (Kazumoto Kojima):
42 * mipsbsd.c (mips_howto_table_ext): Change sizes of memory relocs
43 apply to from two bytes to four bytes.
44 * MY(reloc_howto_type_lookup): Handle BFD_RELOC_CTOR.
46 * elf32-i386.c (elf_i386_relocate_section): Correct and expand the
47 list of cases for which relocation need not be computed.
48 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
51 Tue Dec 20 09:01:01 1994 Doug Evans <dje@canuck.cygnus.com>
53 * elf32-arc.c (elf_arc_howto_table, R_ARC_B22_PCREL): Value is
54 right-shifted 2 bits. Fix dst_mask.
57 Mon Dec 19 23:09:16 1994 Jeff Law (law@snake.cs.utah.edu)
59 * elf32-hppa.c (elf32_hppa_read_symext_info): Delete do_locals and
60 do_globals arguments, always read symbol extension information for
61 globals and locals. All callers changed.
62 (elf32_hppa_size_stubs): Rework to only read symbol extension
63 information once for each input bfd. 10% improvement in linker
66 Fri Dec 16 12:28:46 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
68 * elfcode.h (elf_section_from_bfd_section): Check
69 bfd_is_abs_section, etc., only after checking for the section in
70 the BFD and after calling the backend routine.
72 Wed Dec 14 20:21:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
74 * elfcode.h (elf_map_symbols): Only use section symbols whose
75 value is the start of the section, checking output_offset when
76 using output_section. When creating a new symbol, set the value
77 to 0, since BFD symbol values are section relative.
79 Tue Dec 13 13:31:06 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
81 * cpu-z8k.c (arch_info_struct): Make z8002 the default
84 Fri Dec 9 12:43:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
86 * elfcode.h (elf_bfd_link_add_symbols): If the first object in the
87 archive is not an ELF object, pass the archive to the add_symbols
88 entry point appropriate for the first object. From Eric Youngdale
90 * aoutx.h (NAME(aout,link_add_symbols)): Similar change if the
91 first object is not an a.out object.
93 * elf32-i386.c (elf_i386_relocate_section): Don't compute
94 relocation in cases where we won't use it.
95 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
97 Thu Dec 8 14:19:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
99 * pc532-mach.c (NAME): Define to use ns32kaout prefix.
100 * ns32knetbsd.c (NAME): Ditto.
101 (ns32kaout_32_get_section_contents): Define to standard aout-32
104 Fri Dec 2 13:56:49 1994 Ian Lance Taylor <ian@rtl.cygnus.com>
106 * coff-mips.c (mips_read_relocs): New static function, broken out
107 of mips_relax_section.
108 (mips_relax_section): Call mips_read_relocs.
109 (bfd_mips_ecoff_create_embedded_relocs): New function.
110 * bfd-in.h (bfd_mnips_ecoff_create_embedded_relocs): Declare.
111 * bfd-in2.h: Rebuild.
113 Wed Nov 30 14:12:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
115 * coff-sh.c: Use _bfd_dummy_target instead of no_archive.
118 Tue Nov 29 17:14:21 1994 Doug Evans <dje@canuck.cygnus.com>
120 * archures.c: Initial support for the ARC.
121 * reloc.c, targets.c, config.bfd, configure.in, elfcode.h: Likewise.
122 * bfd-in2.h: Regenerated.
123 * libbfd.h: Likewise.
124 * config/arc-elf.mt: New file.
127 Tue Nov 29 14:00:19 1994 J.T. Conklin <jtc@.rtl.cygnus.com>
129 * config.bfd (i[345]86-*-freebsd*): Use i386-bsd as bfd_name.
130 * configure.host (i[345]86-*-freebsd*): Use i386bsd as my_host.
132 Mon Nov 28 15:36:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
134 * config/m68k-nbsd.mt (DEFAULT_VECTOR): set to m68knetbsd_vec.
135 * Makefile.in: Rebuilt dependancies.
136 (CFILES): Added m68knetbsd.c.
137 (HFILES): Added netbsd.h.
139 Wed Nov 23 19:21:41 1994 Steve Chamberlain (sac@jonny.cygnus.com)
141 * coff-sh.c (shlcoff_vec): New target vector.
142 (no_archive): New function.
143 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Handle
145 * configure.in: Handle shl.
146 * targets.c (bfd_target_vector): Add shlcoff_vec.
147 * config/sh-coff.mt (SELECT_VECS): Handle shl_coff_vec.
149 Wed Nov 23 10:50:13 1994 Jeff Law (law@snake.cs.utah.edu)
151 * elfcode.h (write_relocs): Do not subtract the section's vma from
152 the reloc's offset when writing .o's. Instead add the section's
153 vma to the reloc's offset when writing an executable or shared
156 Tue Nov 22 23:34:37 1994 Jeff Law (law@snake.cs.utah.edu)
158 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Do not add
159 input_section->vma to the relocation's offset.
161 Mon Nov 21 12:37:25 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
163 * srec.c (srec_get_reloc_upper_bound): Define.
164 (srec_canonicalize_reloc): Define.
165 (srec_bfd_reloc_type_lookup): Define.
166 (srec_vec, symbolsrec_vec): Use BFD_JUMP_TABLE_RELOCS (srec).
168 Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
170 * configure.host (i[345]86-*-solaris*): Use solaris2 to
171 enable extraction of procfs info from core file for GDB.
173 Thu Nov 17 17:37:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
175 * reloc.c (bfd_reloc_code_type): Add new value BFD_RELOC_12_PCREL.
176 * bfd-in2.h, libbfd.h: Rebuilt.
178 Thu Nov 17 13:12:08 1994 Jeff Law (law@snake.cs.utah.edu)
180 * bfd/elf32-hppa.c (elf32_hppa_bfd_final_link_relocated): Use the
181 vma from the output_section containing $global$ when computing
184 Thu Nov 17 14:29:13 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
186 * archive.c (_bfd_write_archive_contents): Round up the archive
187 header size of the extended name table to an even number.
189 Wed Nov 16 16:08:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
191 * coff-sh.c: Deleted some code that was commented out or inside
193 (COFF_LONG_FILENAMES): Define.
195 * cpu-sh.c (arch_info_struct): Convert name to lowercase, for
196 consistency with other architectures.
198 Sat Nov 12 23:50:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
200 * elfcode.h (elf_export_symbol): Also export symbols which are
201 referenced by a regular file.
203 Fri Nov 11 14:29:31 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
205 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add
206 export_dynamic argument, and handle it.
207 (elf_export_symbol): New function.
208 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
209 (bfd_elf64_size_dynamic_sections): Update declaration.
210 * bfd-in2.h: Rebuild.
212 Fri Nov 11 10:35:33 1994 Jeff Law (law@snake.cs.utah.edu)
214 * hpux-core.c (hpux_core_struct): Delete handles for the
215 data, reg and stack sections. They're never used. Delete
217 (make_bfd_asection): Use bfd_make_section_anyway since debugging
218 cores from dynamic executables may have several sections with the
220 (hpux_core_core_file_p): Don't save handles to data, reg and
221 stack sections. Handle CORE_TEXT, CORE_MMF and CORE_SHM.
223 Tue Nov 8 13:03:30 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
225 * bout.c (callj_callback): Add new argument shrinking. Change all
226 callers. Handle relocs against section symbols correctly. If not
227 shrinking, don't subtract out dstidx; the subtraction is already
230 Sun Nov 6 12:52:00 1994 Jeff Law (law@snake.cs.utah.edu)
232 * som.h: Conditionally include <shl.h> and <dl.h>.
234 Thu Nov 3 18:19:13 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
236 * Makefile.in (ALL_MACHINES): Include m68knetbsd.o.
238 * config/i386linux.mh (EXTRALIBS): Include -lm.
240 Patches from DJ Delorie:
241 * coff-go32.c: Replacement file, uses coff-i386.c with minor
243 * coff-i386.c (TARGET_UNDERSCORE): allow other files to override
245 * makefile.dos: del ctor.o, add cofflink.o and elf32.o
247 * aoutx.h (adjust_o_magic): If user set data section vma, use it
248 to determine the default bss vma. Patch from Takada Hiroaki,
249 hiro@is.s.u-tokyo.ac.jp.
250 (machine_type, case bfd_arch_vax): Set *unknown to false. Patch
251 from John David Anglin <dave@hiauly1.hia.nrc.ca>.
253 * configure.in (tb): Rename ns32knetbsd_vec to pc532netbsd_vec,
254 since that's what it's called.
256 Wed Nov 2 15:24:51 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
258 * archive.c (normalize): Change to take a BFD as an argument.
259 Change VMS version to use bfd_alloc rather than malloc, so that we
260 don't lose the memory forever.
261 (_bfd_construct_extended_name_table): Check the name of an archive
262 entry which is not being extended, and correct it if it is wrong.
263 This is necessary in case the archive was constructed by another
264 program which put an entry in the extended name table which we
265 don't plan to put in ourselves. From jjc@jclark.com (James
267 (bfd_dont_truncate_arname): Check return value of normalize.
269 Mon Oct 31 14:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
271 * elf32-hppa.c (ELF32_PARISC_SX_SIZE): Define.
272 (ELF32_PARISC_SX_GET, ELF32_PARISC_SX_PUT): Define.
273 (symextn_entry): Don't define.
274 (symext_chain_size): Change type to bfd_size_type.
275 (symextn_contents): Change type to bfd_byte *.
276 (elf32_hppa_backend_begin_write_processing): Use
277 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS).
278 (elf32_hppa_size_symext): Likewise. Also, change type of sizep to
280 (elf_hppa_tc_make_sections): Cast symextn_contents assignment to
281 bfd_byte *. Use ELF32_PARISC_SX_PUT instead of direct assignment.
282 (elf32_hppa_backend_symbol_table_processing): Use
283 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). Use
284 ELF32_PARISC_SX_GET insetad of direct assignment.
285 (elf32_hppa_read_symext_info): Change type of contents, and its
286 assignment cast, to bfd_byte *. Use ELF32_PARISC_SX_SIZE instead
287 of sizeof (symextn_entry). Use symext_entryS instead of
288 symextn_entry. Use ELF32_PARISC_SX_GET instead of direct
291 * archive.c (bfd_dont_truncate_arname): Add the ar padding
292 character, if there is room for it, even if the name is the
295 * elfcode.h (assign_file_positions_except_relocs): Sort the ELF
296 headers by section address when assigning file positions.
297 (elf_sort_hdrs): New static function.
299 Sun Oct 30 18:56:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
301 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Create DT_INIT
302 and DT_FINI dynamic entries based on the existence of _init and
303 _fini symbols, not on the .init and .fini sections. This is
304 compatible with some SVR4 linkers.
305 (elf_bfd_final_link): Corresponding change.
307 Sat Oct 29 12:18:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
309 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't move a
310 symbol with a PLT entry into the .plt section if it is defined in
312 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
314 * linker.c (_bfd_generic_link_add_archive_symbols): It's not an
315 error if an empty archive has no symbol table.
316 * ecoff.c (ecoff_link_add_archive_symbols): Likewise.
317 * elfcode.h (elf_link_add_archive_symbols): Likewise.
319 Fri Oct 28 10:08:41 1994 J.T. Conklin (jtc@rtl.cygnus.com)
321 NetBSD/m68k support, based on work by mikeb@snow.datametrics.com:
322 * config.bfd (m68*-*-netbsd*): Use m68k-nbsd as bfd_name.
323 * configure.in (m68knetbsd_vec): Added.
324 * targets.c (bfd_m68knetbsd_vec): Added.
325 * hosts/m68knbsd.h, config/m68k-nbsd.mt, m68knetbsd.c: New files.
326 * Makefile.in (BFD32_BACKENDS, CFILES): Add m68knetbsd.c.
328 miscellaneous cleanup required by all netbsd targets, based on work
329 by Andrew Cagney <cagney@highland.com.au>:
330 * netbsd.h (N_MAGIC, N_SET_MAGIC, N_GETMAGIC, N_GETMAGIC2, N_TXTADDR,
331 N_TXTOFF, N_ALIGN, N_DATADDR, N_DATOFF): Removed. Generic a.out
333 * i386nbsd.c, ns32knbsd.c, sparcnbsd.c (__LDPGSZ): Removed.
334 (MY(write_object_contents)): Use NetBSD's magic numbers
336 Thu Oct 27 16:59:52 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
338 * libelf.h (struct bfd_elf_section_data): Add field dynindx.
339 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Don't finalize
340 the .dynsym, .dynstr or .hash sections until after the backend
341 size_dynamic_sections routine, so that it can add dynamic symbols
343 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't define the
344 symbol to be in the .plt section when generating a shared library
345 if it is a defined symbol.
346 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
347 (elf32_sparc_size_dynamic_sections): When generating a shared
348 library, allocate space for a dynamic symbol for each output
349 section, storing the index in the dynindx field of the ELF section
350 data. Adjust the other dynindx fields to account for this.
351 (elf32_sparc_adjust_dynindx): New static function.
352 (elf32_sparc_relocate_section): When copying a reloc into a shared
353 library, use the original addend as appropriate. Convert an
354 R_SPARC_32 reloc into an R_SPARC_RELATIVE reloc. Use the dynamic
355 symbol index of the output section, not the normal symbol index.
356 (elf32_sparc_finish_dynamic_sections): Don't die if a section does
357 not exist when setting the value of the dynamic tags. Write out
358 a dynamic symbol for each output section.
360 Wed Oct 26 01:15:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
362 * aoutx.h (aout_link_input_section): Don't bother to read or write
363 the relocs if there aren't any.
365 Tue Oct 25 11:44:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
367 * Makefile.in (ALL_MACHINES): Add tekhex.o.
368 * targets.c (bfd_target_vector): If SELECT_VECS is not defined,
370 * tekhex.c (NIBBLE, ISHEX): Cast array arguments to unsigned char.
371 (getvalue, getsym, out): Likewise.
372 (find_chunk): Remove unused variable s.
373 (first_phase): Remove unused variable s.
374 (pass_over): Remove unused variable address.
375 (tekhex_object_p): Remove unused variable section.
376 (move_section_contents): Change return type from boolean to void.
377 (tekhex_write_object_contents): Remove unused variables tdata and
380 * linker.c (enum link_action): Add CIND.
381 (link_action): Change COMMON_ROW\indr from MDEF to CREF. Change
382 INDR_ROW\common from MDEF to CIND.
383 (_bfd_generic_link_add_one_symbol): In CREF case, handle an
384 existing symbol which is indirect rather than defined. Add new
387 Mon Oct 24 15:33:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
389 Change S-record backend to use multiple sections to handle gaps in
391 * srec.c (srec_data_list_struct): Move field next from last place
392 to first. Change type of data to bfd_byte *.
393 (struct srec_symbol): Define.
394 (tdata_type): Remove done_symbol_read, count, strings, symbol_idx,
395 string_size, string_idx. Change type of symbols to struct
396 srec_symbol *. Add symtail and csymbols.
398 (size_symbols, fillup_symbols, size_srec, fillup): Remove.
399 (white, skipwhite, pass_over, object_p): Remove.
400 (srec_mkobject): Call srec_init. Adjust tdata initialization for
402 (srec_get_byte, srec_bad_byte): New static functions.
403 (srec_new_symbol, srec_scan): New static functions.
404 (srec_object_p): Change type of b to bfd_byte. Explicitly set
405 wrong_format error. Call srec_mkobject and srec_scan instead of
407 (symbolsrec_object_p): Likewise. Also, change b to be only two
409 (srec_read_section): New static function.
410 (srec_get_section_contents): Call srec_read_section rather than
411 pass_over. Handle zero length section correctly.
412 (set_set_arch_mach): Change from function to macro.
413 (srec_set_section_contents): Change data to bfd_byte *.
414 (srec_write_record): Change data, end and src to bfd_byte *.
415 (srec_write_header): Change buffer and dst to bfd_byte *.
416 (srec_write_section): Change location to bfd_byte *.
417 (srec_write_terminator): Change buffer to bfd_byte *.
418 (srec_get_symtab_upper_bound): Don't call
419 srec_get_section_contents.
420 (srec_get_symtab): Rewrite.
422 * ecoff.c (ecoff_set_symbol_info): Set udata.i to 0, not NULL.
424 Fri Oct 21 16:43:13 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
426 * libaout.h (machine_type): added M_68K_NETBSD and M_SPARC_NETBSD.
427 * i386netbsd.c, ns32knetbsd.c, sparcnetbsd.c: removed RCS Id's.
428 changed how PAGE_SIZE and SEGMENT_SIZE are defined so they are
429 consistant with each other.
430 * netbsd.h (N_HEADER_IN_TEXT, TEXT_START_ADDR): NetBSD fits its
431 header into the start of its text segment.
433 Fri Oct 21 17:13:07 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
435 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add case for
436 _construct_extended_name_table.
437 (bfd_target): Add _bfd_construct_extended_name_table.
438 * archive.c (_bfd_archive_bsd_construct_extended_name_table): New
440 (_bfd_archive_coff_construct_extended_name_table): New function.
441 (_bfd_construct_extended_name_table): Renamed by adding a leading
442 underscore, and made externally visible. Added trailing_slash
443 argument, and used it instead of elf_style. Changed type of
444 tablen to bfd_size_type *.
445 (_bfd_write_archive_contents): Use BFD_SEND to call
446 construct_extended_name_table. Use the returned name.
447 * libbfd-in.h (_bfd_construct_extended_name_table): Declare.
448 (_bfd_noarchive_construct_extended_name_table): Define.
449 (_bfd_archive_bsd_construct_extended_name_table): Declare.
450 (_bfd_archive_coff_construct_extended_name_table): Declare.
451 * bfd-in2.h: Rebuild.
453 * som.c (som_construct_extended_name_table): New static function.
454 * aout-target.h (MY_construct_extended_name_table): Define.
455 * coff-rs6000.c (rs6000coff_construct_extended_name_table):
457 * ieee.c (ieee_construct_extended_name_table): Define.
458 * libecoff.h (_bfd_ecoff_construct_extended_name_table): Define.
459 * oasys.c (oasys_construct_extended_name_table): Define.
461 Fix the ELF linker to not require an interpreter if no dynamic
462 objects were seen, even when linking PIC code.
463 * libelf.h (ELF_LINK_HASH_NEEDS_PLT): Define.
464 (struct elf_link_hash_table): Add field dynamic_sections_created.
465 * elfcode.h (elf_link_record_dynamic_symbol): Create dynstr if it
466 doesn't already exist.
467 (elf_link_add_object_symbols): Create dynamic sections based on
468 dynamic_sections_created field, not dynobj field. Don't bother to
470 (elf_link_create_dynamic_sections): If dynamic sections were
471 already created, don't do anything. If dynobj is already set, use
472 it; otherwise, set it to the bfd argument. Don't initialize
473 dynsymcount. Only create dynstr if it does not exist. Set
474 dynamic_sections_created to true.
475 (NAME(bfd_elf,size_dynamic_sections)): Skip most of this function
476 if no dynamic objects were seen.
477 (elf_adjust_dynamic_symbol): If a symbol has the
478 ELF_LINK_HASH_NEEDS_PLT flag set, let the backend adjust it.
479 (elf_bfd_final_link): Change most decisions based on dynobj to
480 check dynamic_sections_created instead.
481 (elf_link_output_extsym): Only handle dynamic symbols if a dynamic
483 * elf.c (_bfd_elf_link_hash_table_init): Initialize new field
484 dynamic_sections_created. Set dynsymcount to 1, not 0.
485 * elf32-i386.c (elf_i386_create_dynamic_sections): Call
486 elf_i386_create_got_section rather than creating the .got and
488 (elf_i386_create_got_section): New static function.
489 (elf_i386_check_relocs): Just call elf_i386_create_got_section if
490 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
491 Only create the .rel.got section, and only make space for a reloc,
492 for a global symbol or when generating a shared object. For a
493 R_386_PLT32 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
494 (elf_i386_adjust_dynamic_symbol): Rework initial assertion to
495 permit ELF_LINK_HASH_NEEDS_PLT non dynamic symbols. Create a
496 procedure linkage table entry for such symbols. But, if no
497 dynamic objects were seen, never create a PLT entry.
498 (elf_i386_size_dynamic_sections): If no dynamic objects were seen,
499 skip most of this function, and force the size of the .rel.got
501 (elf_i386_relocate_section): For a R_386_GOT32 reloc against a global
502 symbol when no dynamic object was seen, initialize the contents of
503 the .got section. For a R_386_GOT32 against a local symbol, only
504 create a R_386_RELATIVE reloc when generating a shared object.
505 Treat a R_386_PLT32 reloc against a symbol for which we did not
506 create a PLT entry as a R_386_PC32 reloc.
507 (elf_i386_finish_dynamic_sections): Only fiddle with the dynamic
508 entries and the PLT if we saw a dynamic object.
509 * elf32-sparc.c (elf_sparc_howto_table): Fix R_SPARC_PC22 by
510 setting rightshift to 10. Fix R_SPARC_WPLT20 by setting
511 rightshift to 2, size to 2, bitsize to 30, and dst_mask to
513 (elf32_sparc_create_dynamic_sections): Don't set the size of the
514 .plt section. Call elf32_sparc_create_got_section rather than
515 creating the .got section.
516 (elf32_sparc_check_relocs): Call elf32_sparc_create_got_section if
517 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
518 Only create the .rela.got section, and only make space for a
519 reloc, for a global symbol or when generating a shared object.
520 Set the alignment of the .rela.got section to 2. For a
521 R_SPARC_WPLT30 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
522 (elf32_sparc_adjust_dynamic_symbol): Rework initial assertion to
523 permit ELF_LINK_HASH_NEDS_PLT non dynamic symbols. Create a
524 procedure linkage table for such symbols. But, if no dynamic
525 objects were seen, never create a PLT entry. Initialize the size
527 (elf32_sparc_size_dynamic_sections): If no dynamic objects were
528 seen, skip most of this function, and force the size of the
529 .rela.got section to zero. Strip empty reloc sections, and strip
530 an empty .plt section.
531 (elf32_sparc_relocate_section): For a GOT reloc against a global
532 symbol when no dynamic object was seen, initialize the contents of
533 the .got section. For a GOT reloc against a local symbol, only
534 create a R_SPARC_RELATIVE reloc when generating a shared object.
535 Treat a R_SPARC_WPLT30 reloc against a symbol for which we did not
536 create a PLT entry as a R_SPARC_WDISP30 reloc.
537 (elf32_sparc_finish_dynamic_sections): Only fiddle with the
538 dynamic entries and the PLT if we saw a dynamic object.
540 Thu Oct 20 13:28:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
542 * elfcode.h (elf_map_symbols): Don't worry about section symbols
543 in a section not owned by any BFD.
544 (elf_section_from_bfd_section): Separate out loop which calls
545 backend routine. Check bfd_section and call the backend routine
546 even for a section not owned by any BFD.
547 * elf32-mips.c (mips_elf_section_from_bfd_section): Handle
550 Wed Oct 19 13:28:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
552 * coffgen.c (coff_print_symbol): Make names for section number and
553 storage class slightly more verbose. It's not clear how many
554 characters I can justify using up, but before this change they
555 both were abbreviated "sc" which is (IMHO) clearly unacceptable.
557 Wed Oct 19 01:26:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
559 * binary.c (binary_set_section_contents): Set the base file
560 position from the lowest section VMA, not the start address.
562 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't return an error
563 if there are no symbols.
564 * coffgen.c (coff_get_normalized_symtab): Likewise.
565 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
567 Tue Oct 18 12:56:43 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
569 * aout-target.h (MY_bfd_copy_private_section_data): Only copy
570 subformat to another bfd_target_aout_flavour file.
572 * binary.c: New file for raw binary output format.
573 * Makefile.in (BFD_LIBS): Add binary.o.
574 (CFILES): Add binary.c.
575 * targets.c (binary_vec): Declare.
576 (bfd_target_vector): Include binary_vec.
578 * srec.c (tdata_type): Add field tail.
579 (srec_mkobject): Initialize tail.
580 (srec_set_section_contents): Sort S record list by address.
582 Mon Oct 17 11:38:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
584 * elfcode.h (elf_map_symbols): Sort the symbols into a new array,
585 rather than messing with Elf_Sym_Extra. Store the symbol index in
587 (swap_out_syms): Use outbound_syms as a pointer rather than as an
588 array. Don't worry about elf_sym_num.
589 * libelf.h (struct elf_sym_extra): Don't define.
590 (Elf_Sym_Extra): Don't define.
591 (struct elf_obj_tdata): Remove sym_extra field.
592 (elf_sym_extra): Don't define.
593 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use
594 udata.i rather than elf_sym_extra array.
596 * syms.c (asymbol): Change udata field into a union.
597 * bfd-in2.h: Rebuild.
598 * aoutx.h (NAME(aout,translate_symbol_table)): Use udata.p rather
600 * bout.c (perform_slip): Likewise.
601 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
602 * ieee.c (ieee_slurp_external_symbols): Likewise.
603 * linker.c (generic_link_add_symbol_list): Likewise.
604 (default_indirect_link_order): Likewise.
605 * oasys.c (oasys_slurp_symbol_table): Likewise.
606 * reloc16.c (bfd_perform_slip): Likewise.
607 * srec.c (fillup_symbols): Likewise.
608 * coffcode.h (get_index): Use udata.i rather than just udata.
609 (coff_slurp_symbol_table): Likewise.
610 * coffgen.c (set_index): Likewise.
611 * ecoff.c (ecoff_set_symbol_info): Likewise.
612 * elfcode.h (elf_symbol_from_bfd_symbol): Likewise.
613 * libecoff.h (ecoff_get_sym_index, ecoff_set_sym_index): Likewise.
614 * som.c (compare_syms): Likewise.
615 (som_prep_for_fixups): Likewise.
616 (som_write_fixups): Likewise.
618 Use a hash table when writing out ELF symbol names.
619 * elfcode.h (elf_stringtab_init): New static function.
620 (bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove.
621 Change all callers to use elf_stringtab_init or
622 _bfd_stringtab_add, and get stringtab lengths using
624 (elf_fake_sections): Change ignored argument to pointer to
625 boolean, and set the boolean to true if an error occurs. If an
626 error has already occurred, don't do anything.
627 (assign_section_numbers): Just set sh_size, not contents.
628 (elf_compute_section_file_positions): Pass the address of a
629 boolean to elf_fake_sections. Pass the address of a
630 bfd_strtab_hash to swap_out_syms. Write out the .strtab section.
631 (prep_headers): Change shstrtab to bfd_strtab_hash.
632 (swap_out_syms): Take a pointer to a bfd_strtab_hash as an
633 argument. Set it to the symbol names.
634 (NAME(bfd_elf,write_object_contents)): Write out the section
635 header names using _bfd_stringtab_emit.
636 (elf_debug_section): Remove first argument; get the section name
637 via the bfd_section pointer. Change caller.
638 (elf_bfd_final_link): Write out the symbol names using
639 _bfd_stringtab_emit. Likewise for the .dynstr section contents.
640 Free the symbol names at the end of the function.
641 (elf_link_input_bfd): Remove the last argument, output_names,
642 from relocate_section. Save the old symbol contents before
643 calling elf_link_output_sym, and restore them afterward.
644 * libelf.h (struct elf_link_hash_table): Change dynstr field to
645 struct bfd_strtab_hash.
646 (struct elf_backend_data): Remove last argument, output_names,
647 from elf_backend_relocate_section field.
648 (struct strtab): Don't define.
649 (struct elf_obj_tdata): Change strtab_ptr field to struct
651 * elf32-hppa.c (elf32_hppa_relocate_section): Remove last
652 argument, output_names.
653 * elf32-i386.c (elf_i386_relocate_section): Likewise.
654 * elf32-mips.c (mips_elf_relocate_section): Likewise.
655 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
657 * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define.
658 (bfd_add_to_string_table): Don't declare.
660 * libbfd.c (bfd_add_to_string_table): Remove.
662 * elfcode.h (elf_swap_shdr_in): Use bfd_section, not rawdata.
663 Clear contents field.
664 (bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section,
665 not rawdata. Don't set rawdata if e_shstrndx. Use bfd_section
666 rather than rawdata in commented out code. In SHT_REL[A] case,
667 don't bother to check elf_section_data of section returned by
668 section_from_elf_index.
669 (elf_fake_sections): Set bfd_section, not rawdata. Don't set
671 (elf_map_symbols): Don't set elf_num_section_syms. Don't create
672 section symbols that already exist.
673 (assign_file_position_for_section): Use bfd_section, not rawdata.
674 (section_from_elf_index): Just check bfd_section field.
675 (elf_section_from_bfd_section): Likewise.
676 (elf_debug_section): Don't print rawdata, contents, or size.
677 (elf_link_add_object_symbols): Don't error out if
678 section_from_elf_index returns NULL.
679 (elf_bfd_final_link): Check return value from
680 section_from_elf_index against NULL, not bfd_is_abs_section.
681 (elf_link_input_bfd): Don't check section_from_elf_index return
683 * libelf.h (struct elf_obj_tdata): Remove num_section_syms field.
684 (elf_num_section_syms): Don't define.
685 * elf.c (elf_get_str_section): Store section contents in contents
686 field rather than rawdata field.
687 (elf_string_from_elf_section): Likewise.
688 (_bfd_elf_make_section_from_shdr): Store BFD section pointer in
689 bfd_section field rather than rawdata field.
690 * elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section
692 (elf32_hppa_size_stubs): Likewise.
693 (elf32_hppa_backend_symbol_table_processing): Don't set
694 symextn_hdr->size; just use sh_size.
695 * elf32-mips.c (mips_elf_final_write_processing): Use bfd_section
696 rathern than rawdata.
697 (mips_elf_section_from_shdr): Likewise.
698 (mips_elf_section_processing): Likewise.
699 (mips_elf_section_from_bfd_section): Remove rawdata check.
701 * srec.c (pass_over): Set the start address for S7, S8 or S9.
703 Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
705 * VERSION: Updated to 2.5.
707 Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
709 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it
712 Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
714 * bfd.c (bfd_scan_vma): Pass end argument on to strtoul.
716 Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
718 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it
719 would make it slow. Besides, it isn't used much.
720 * elfcode.h (elf_map_symbols): Always allocate new storage for the
723 Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
725 * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or
726 stabs symbols as BSF_DEBUGGING.
728 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make
729 str1 and str2 const pointers.
731 * Makefile.in (INSTALL): Use top level install.sh script.
732 * config/README (INSTALL): Remove.
733 * config/delta88.mh (INSTALL): Remove.
734 * config/i386v4.mh (INSTALL): Remove.
735 * config/irix4.mh (INSTALL): Remove.
736 * config/irix5.mh (INSTALL): Remove.
737 * config/ncrt3000.mh (INSTALL): Remove.
739 Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com)
741 * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol
742 with a global offset table entry or a procedure linkage table
743 entry is added to the dynamic symbol table.
744 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
745 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has
746 already gotten a procedure linkage table entry, change the
747 definition to the PLT entry.
748 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
750 Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
752 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start
753 dumping the .data section in a core file at a page boundary.
755 Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
757 * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32
759 (coff_read_string_table): Cast argument to bfd_h_get_32 to correct
761 * elfcode.h (elf_link_output_extsym): Cast argument to
762 bfd_elf_hash to correct type.
764 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and
765 WPLT30 relocations are PC-relative.
767 Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
769 * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of
770 the text section was user-defined.
772 Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
774 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash
775 newline at the end of the file name, not just newline.
777 Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
779 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment
780 power to 4, rather than using align_power_min.
782 * coffcode.h (coff_new_section_hook): Don't use align_power_min;
783 use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab
784 and .stabstr sections to be aligned to no more than 2. Remove
785 COFF_SPARC special cases.
786 * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
787 * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise.
788 * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise.
789 * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise.
790 * coff-we32k.c, coff-z8k.c: Likewise.
792 * configure.in: Use ${config_shell} when running config.bfd.
794 * cofflink.c (coff_link_input_bfd): Don't try to convert a long
795 filename if the offset field is zero.
797 * elfcode.h (swap_out_syms): If the alignment of a common symbol
798 was not set, use a sensible default rather than zero.
800 Mon Oct 3 16:04:29 1994 H.J. Lu (hjl@nynexst.com)
802 * opncls.c (bfd_close): Honor umask when setting execution bits.
803 (bfd_close_all_done): Likewise.
805 Mon Oct 3 04:41:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
807 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag
808 for .stack and .ldinfo sections. Cast coredata.c_tab to a
809 file_ptr to avoid warnings from gcc.
811 Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
813 * elfcode.h (elf_bfd_final_link): Remove assertion when a non
814 SEC_IN_MEMORY section is found in dynobj. This can happen when
815 linking PIC compiled code.
817 Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
819 * reloc.c (bfd_install_relocation): Change type of "data" to
820 bfd_byte *, to go along with yesterday's change.
822 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol
823 in elfcode.h. (case bfd_print_symbol_all): Print symbol's size
824 field, except for common symbols; print their alignment.
825 * elfcode.h (elf_print_symbol): Deleted.
826 * libelf.h (bfd_elf_print_symbol): Declare.
827 (bfd_elf{32,64}_print_symbol): Replace declarations with macros.
829 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL
830 in one column. Use the column freed up to show BSF_FUNCTION and
833 Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
835 * syms.c (stt): Add .rdata and .rodata.
837 Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
839 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
840 before trying to add values to it.
842 Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
844 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
845 return value from elf_sym_extra.
846 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
847 (elf32_hppa_size_stubs): Cast return value from malloc.
849 * gen-aout.c (main): Declare and initialize "arch".
851 * cofflink.c (coff_link_add_symbols): Cast return value of
854 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
856 * reloc.c (bfd_install_relocation): New function, mostly copied
857 from bfd_perform_relocation, adjusted for the assembler's needs.
858 * bfd-in2.h: Regenerated.
860 Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
862 * elfcode.h (assign_file_positions_except_relocs): Align the
863 section VMA and the file position even if D_PAGED is not set.
865 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
866 * bfd-in2.h: Rebuild.
867 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
868 conflicts with declaration.
870 Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
872 * elfcode.h (map_program_segments): Don't abort if we allocated
873 too much space for the program header, only if we allocated too
875 (assign_file_positions_except_relocs): Similar change.
877 Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
879 * libaout.h: Fix comment.
880 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
883 Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
885 * Makefile.in: Rebuilt dependencies.
886 (BFD32_BACKENDS): Add sparcnetbsd.o.
887 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
888 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
890 * coff-sh.c (rtype2howto): Remove; unused.
891 (coff_sh_relocate_section): Remove unused local variable rstat.
892 (reloc_processing): Comment out; unused.
894 Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
896 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
897 always write it out even if it would normally be stripped.
898 (aout_link_input_section_std): If we find a reloc against a
899 stripped global symbol, force it to be written out rather than
900 merely calling unattached_reloc.
901 (aout_link_input_section_ext): Likewise.
902 (aout_link_reloc_link_order): Likewise.
904 Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
906 * som.h (struct somdata): New field sorted_syms.
907 (obj_som_sorted_syms): Accessor macro.
908 * som.c (som_object_setup): Initialize sorted_syms to NULL.
909 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
910 store the sorted symbol table in sorted_syms.
911 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
912 (som_begin_writing): Similarly for exec_header. Pass the sorted
913 symbol table to som_write_symbol_strings.
914 (som_build_and_write_symbol_table): Use the sorted symbols rather
915 than the canonical symbol table.
917 * som.h (som_symbol_type): Add "stringtab_offset" field.
918 * som.c (som_write_symbol_strings): Use "stringtab_offset"
919 rather than destroying the "name" field in the BFD symbol.
920 (som_build_and_write_symbol_table): Likewise.
922 Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
924 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
925 skip_next. If we find an N_WARNING symbol which has already been
926 written out, set skip_next.
928 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
929 * ecoff.c: Include aout/stab_gnu.h.
930 (ecoff_find_nearest_line): Handle stabs debugging information.
932 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
933 even if it is referenced by another object.
935 Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
937 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
938 'T' and 'U' to grab all the unwind information.
939 (som_set_reloc_info): Make 'U' unwind bits persist across
940 multiple SOM relocations. Set the addend field of an R_ENTRY
941 relocation to the value in 'T'; set the addend field on an
942 R_EXIT relocation to the value in 'U'.
944 * som.h (som_symbol_type): Delete unwind field.
946 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
947 unwind information from the addend field of the R_ENTRY, get the
948 other 32bits from the addend field of the R_EXIT.
949 (bfd_som_attach_unwind_info): Delete function and all references.
951 * som.h (som_symbol_type): Delete unused a.out-related fields.
953 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
954 instead of &bfd_abs_section.
956 * som.c (som_object_setup): Handle exec_entry and exec_flags being
957 switched in executables created by the OSF1 linker.
958 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
959 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
961 Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
963 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
964 so can't compare -ve numbers with it.
966 Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
968 * configure.in (shcoff_vec): Use cofflink.o now.
969 * coff-sh.c: Rewritten to use new fast coff backend.
971 Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
973 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
976 Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
978 * configure.host (sparc-*-netbsd): use sparcnbsd.
979 (ns32k-*-netbsd): use ns32knbsd.
981 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
984 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
985 * config/sparc-nbsd.mt: Likewise.
987 * netbsd.h: New file, definitions common to all netbsd ports.
988 * i386netbsd.c: Use it.
989 * ns32knetbsd.c: Use it.
991 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
992 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
993 file/variable naming conventions.
994 * i386netbsd.c: New file, renamed from netbsd386.c.
995 * ns32knetbsd.c: New file, renamed from netbsd532.c.
997 Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
999 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
1000 R_NO_RELOCATION fixups.
1001 (bfd_section_from_som_symbol): Return the absolute section if the
1002 symbol isn't contained in any section in the output file.
1003 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
1004 not function symbols (they are magic code labels which *can* be the
1005 targets of cross space branches). $START$ is not a section symbol.
1007 Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1009 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
1011 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
1013 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
1014 to STT_FUNC if the BSF_FUNCTION flag is set.
1016 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
1018 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
1019 absolute reloc. Don't dump core using r_symndx as an array index.
1020 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
1021 (lynx_link_add_symbols): New static function (copy of function in
1023 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
1024 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
1025 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
1026 value of -1, meaning an absolute reloc.
1028 * ctor.c: Remove; obsolete.
1029 * Makefile.in: Rebuild dependencies.
1030 (BFD_LIBS): Remove ctor.o.
1031 (CFILES): Remove ctor.c.
1032 * libbfd.h: Rebuild.
1034 Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
1036 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
1037 error of some sort (for example, undefined symbols), then do not
1038 apply any relocs, just notify the user of the errors.
1039 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
1040 extension section for an executable (it's useless).
1041 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
1042 link error of some sort (for example, undefined symbols).
1043 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
1044 for all the input symbol extension sections to keep the generic
1045 BFD code happy. Temporarily turn it on to read the contents of
1046 the symbol extension section.
1048 Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
1050 * config/hppaosf.mh (RANLIB): Do not set.
1051 * config/hppabsd.mh (RANLIB): Likewise.
1053 Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1055 * cf-i386lynx.c: Remove #if 0 code.
1056 (i386_lynxos_coff_object_p): Remove unused function.
1057 (coff_bfd_link_add_symbols): Define.
1058 (lynx_link_add_symbols): New static function.
1059 * coffcode.h (coff_bfd_link_hash_table_create): If
1060 coff_relocate_section is defined, only define this if not already
1062 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
1064 * linker.c (_bfd_generic_final_link): Handle
1065 bfd_indirect_link_order explicitly, rather than via
1066 _bfd_default_link_order.
1067 (set_symbol_from_hash): New static function, broken out of
1068 _bfd_generic_link_write_global_symbol.
1069 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
1070 to set_symbol_from_hash; call it.
1071 (default_indirect_link_order): Add generic_linker argument.
1072 Change all callers. If false, set the generic symbols based on
1073 the hash table entries.
1075 Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1077 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
1078 call to bfd_constructor_entry.
1080 Convert m68k COFF to use new COFF backend linker.
1081 * coff-m68k.c (coff_relocate_section): Define.
1082 * cf-m68klynx.c (coff_rtype_to_howto): Define.
1083 (coff_m68k_lynx_rtype_to_howto): New static function.
1084 * configure.in (m68kcoff_vec): Build cofflink.o.
1085 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
1087 Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1089 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
1090 overflows correctly.
1092 Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1094 * libelf.h (struct elf_backend_data): Change second argument of
1095 elf_backend_final_write_processing hook to boolean.
1096 (struct elf_obj_tdata): Add linker field.
1097 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
1098 tdata linker field to final_write_processing, rather than NULL.
1099 (elf_bfd_final_link): Don't call final_write_processing hook. Set
1100 tdata linker field to true.
1101 * elf32-mips.c (mips_elf_final_write_processing): Change type of
1102 second argument to boolean.
1103 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
1106 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
1107 * coff-i960.c (RTYPE2HOWTO): Likewise.
1108 * coff-m88k.c (RTYPE2HOWTO): Likewise.
1109 * coff-we32k.c (RTYPE2HOWTO): Likewise.
1111 Make i386 COFF use new COFF backend linker.
1112 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
1113 (coff_relocate_section): Define.
1114 (coff_i386_rtype_to_howto): New function.
1115 * configure.in (i386coff_vec): Use cofflink.o.
1116 (i386lynx_coff_vec): Likewise.
1118 * coffcode.h (bfd_coff_backend_data): Add new field
1119 _bfd_coff_rtype_to_howto.
1120 (bfd_coff_rtype_to_howto): Define.
1121 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
1123 (bfd_coff_std_swap_table): Initialize new field.
1124 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
1125 section_info structures, since the target_index is 1 based.
1126 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
1127 common symbol. Adjust rel_hash by the output reloc count.
1128 (_bfd_coff_generic_relocate_section): New function.
1129 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
1130 * libcoff.h: Rebuild.
1131 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
1132 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1134 Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
1136 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
1137 symbols and undefined symbols which no type in the same manner
1138 if the associated BFD symbol has BSF_FUNCTION set. For a defined
1139 symbol which no type, select a SOM type based on the flags of the
1140 section containing the symbol.
1141 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
1142 or ST_CODE symbols (importing a non-function code symbol is
1143 meaningless in SOM).
1144 (som_set_reloc_info): Don't set "offset" to the section's vma; it
1145 should always start at zero.
1147 Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1149 Add new style linker support to COFF backend. a29k only for now.
1150 * cofflink.c: New file.
1151 * libcoff-in.h: Include bfdlink.h.
1152 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
1153 (obj_coff_sym_hashes): Define accessor macro.
1154 (struct coff_tdata): Add fields external_syms, strings, and
1156 (struct coff_link_hash_entry): Define.
1157 (struct coff_link_hash_table): Define.
1158 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
1159 (coff_hash_table): Define.
1160 (_bfd_coff_link_hash_table_create): Declare.
1161 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
1162 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
1163 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
1164 _bfd_coff_compute_section_file_positions,
1165 _bfd_coff_relocate_section.
1166 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
1167 (bfd_coff_sym_is_global): Define.
1168 (bfd_coff_compute_section_file_positions): Define.
1169 (bfd_coff_relocate_section): Define.
1170 (coff_mkobject_hook): Initialize obj_raw_syment_count and
1171 obj_conv_table_size.
1172 (coff_compute_section_file_positions): Set target_index of all
1173 sections. Set output_has_begun field.
1174 (coff_write_object_contents): Don't set target_index; now done by
1175 coff_compute_section_file_positions. Remove obsolete handling of
1176 scn_base and data_base. Don't bother to check that target_index
1177 is positive, since it always is. Remove use of pad, which is
1178 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
1179 for the number of symbols, but only write them out if
1180 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
1181 until after coff_write_symbols is called.
1182 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
1183 bfd_get_symcount for the number of symbols. Don't set
1184 obj_conv_table_size.
1185 (coff_sym_is_global): New static function or macro.
1186 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
1188 (coff_bfd_link_hash_table_create): If coff_relocate_section is
1189 defined, define as _bfd_coff_link_hash_table_create.
1190 (coff_bfd_link_add_symbols): Similar change.
1191 (coff_bfd_final_link): Similar change.
1192 (coff_relocate_section): Define as NULL if not defined.
1193 (bfd_coff_std_swap_table): Initialize new fields.
1194 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
1195 and obj_conv_table_size here.
1196 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
1197 add up the line numbers from the sections.
1198 (coff_write_symbols): Set obj_raw_syment_count, not
1200 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
1202 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
1204 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
1205 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
1206 Reindent. Change argument type to PTR.
1207 * coff-a29k.c (coff_a29k_relocate_section): New static function.
1208 (coff_relocate_section): Define.
1209 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
1210 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
1211 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1212 * libcoff.h: Rebuilt.
1213 * Makefile.in: Rebuilt dependencies.
1214 (BFD32_BACKENDS): Add cofflink.o.
1215 (CFILES): Add cofflink.c.
1217 Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1219 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
1220 for section symbol, and print its aux fields with appropriate
1223 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
1225 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1227 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
1228 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
1229 targets.c: Add support for the ARM.
1230 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
1232 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
1234 Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1236 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
1237 new "chew" commands for simultaneous definition of enumerator and
1238 enumerator name table.
1239 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
1240 name associated with an enumerator.
1241 * libbfd.h, bfd-in2.h: Regenerated.
1243 Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
1245 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
1246 unwind descriptor information is available.
1248 Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
1250 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
1251 argument, and use it to set DT_SONAME dynamic entry.
1252 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
1253 (bfd_elf64_size_dynamic_sections): Update prototype.
1254 * bfd-in2.h: Rebuilt.
1256 Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1258 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
1259 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
1262 Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1264 * archive.c (bsd_write_armap): Remove host dependencies.
1266 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
1267 before adding BYTES_IN_WORD.
1269 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
1270 not merely the first.
1272 * coffgen.c (coff_write_alien_symbol): If we are not using the
1273 symbol, clear the name so that it is not put in the string table.
1274 From Antti.Miettinen@ntc.nokia.com.
1276 Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1278 * coffgen.c (coff_print_symbol): Cast pointer different to long
1279 and use %ld to print it.
1280 * osf-core.c (osf_core_core_file_p): Remove unused variable
1282 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
1285 * configure.host, config.bfd: Change i[34]86 to i[345]86.
1286 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
1287 rather than waiting until coff_slurp_symbol_table.
1288 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
1289 From Antti.Miettinen@ntc.nokia.com.
1291 * section.c (bfd_make_section_anyway): Fix failure check of
1292 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
1294 * aoutx.h (translate_to_native_sym_flags): Use the output_section
1295 (and output_offset) if there is one.
1297 * aoutx.h (aout_link_check_archive_element): Discard the symbols
1298 if the archive element was not needed.
1300 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
1301 index yields an empty string.
1302 (aout_link_write_symbols): If info->keep_memory is false, use name
1303 from original hash table entry, not from entry in *sym_hash.
1305 * aoutx.h (struct aout_final_link_info): Add fields contents,
1306 relocs, symbol_map and output_syms.
1307 (NAME(aout,final_link)): Work out the largest section size, reloc
1308 size, and number of symbols. Use them to preallocate buffers that
1309 are large enough for all cases.
1310 (aout_link_input_bfd): Use preallocated symbol_map.
1311 (aout_link_write_symbols): Remove symbol_map argument; use
1312 preallocated symbol_map instead. Change all callers. Use
1313 preallocated output_syms.
1314 (aout_link_input_section): Remove symbol_map argument. Change all
1315 callers. Use preallocated contents and relocs.
1316 (aout_link_input_section_std): Remove symbol_map argument; use
1317 preallocated symbol_map instead. Change all callers.
1318 (aout_link_input_section_ext): Likewise.
1320 Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1322 * archive.c (_bfd_write_archive_contents): Don't update the
1323 symbol map timestamp if there is no symbol map. From
1324 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
1326 Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1328 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
1329 (bfd_target): Add field _bfd_update_armap_timestamp.
1330 * bfd.c (bfd_update_armap_timestamp): Define.
1331 * bfd-in2.h: Rebuilt.
1332 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
1333 (_bfd_archive_bsd_update_armap_timestamp): Declare.
1334 (_bfd_archive_coff_update_armap_timestamp): Define.
1335 * libbfd.h: Rebuilt.
1336 * archive.c (_bfd_write_archive_contents): Call
1337 bfd_update_armap_timestamp instead of checking for a BSD archive
1338 and calling bsd_update_armap_timestamp.
1339 (_bfd_archive_bsd_update_armap_timestamp): Rename from
1340 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
1342 * aout-target.h (MY_update_armap_timestamp): Define if not already
1344 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
1345 * ieee.c (ieee_update_armap_timestamp): Define.
1346 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
1347 * oasys.c (oasys_update_armap_timestamp): Define.
1348 * som.c (som_update_armap_timestamp): Define.
1350 * hash.c: Copy string hash functions from aoutx.h.
1351 * aoutx.h: String hash functions moved to hash.c. Retain
1352 simplified versions of add_to_stringtab and emit_stringtab.
1353 Change all callers to use new function and structure names.
1354 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
1355 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
1356 (_bfd_stringtab_emit): Declare.
1357 * libbfd.h: Rebuilt.
1359 Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
1361 * i386linux.c (linux_add_one_symbol): Create a fixup for any
1362 defined absolute symbol, not just GOT or PLT symbols.
1363 (linux_tally_symbols): Correct handling of references to defined
1366 Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1368 Get ld -x -r to handle a.out set symbols correctly.
1369 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
1370 BFD, pad the .data section up to the VMA of the .bss section.
1371 (aout_link_add_symbols): If a set symbol does not get modified,
1372 treat it as a local symbol.
1373 (aout_link_write_symbols): Set the value of set symbols
1374 correctly. Don't discard set symbols even if discarding local
1376 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
1377 since it can now happen for set symbols.
1379 * elfcode.h (elf_fake_sections): Just check for ".rela" and
1380 ".rel", not ".rela." and ".rel."; make this work by checking
1382 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
1384 (elf_i386_size_dynamic_sections): Likewise.
1385 (elf_i386_relocate_section): Likewise.
1386 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
1387 ".rela", not ".rela."
1388 (elf32_sparc_size_dynamic_sections): Likewise.
1389 (elf32_sparc_relocate_section): Likewise.
1391 Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1393 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
1394 PASS to the old value + 1.
1396 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
1397 no aux entries, use the symbol name as the file name.
1398 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
1399 than always using the first one. If there is a debugging symbol
1400 after a function symbol, skip it. Add the section VMA to the line
1401 offset, since it was subtracted out in coff_slurp_line_table.
1403 Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
1405 * som.c (som_prep_headers): If writing some form of an executable,
1406 allocate and attach an exec header to the BFD private data.
1407 (som_begin_writing): Don't fill fields of the exec header based
1408 on BFD private data here (like the exec flags). Do not write
1409 the exec header here.
1410 (som_write_headers): Instead do it here.
1411 * som.h (struct somdata): New field "exec_hdr" for the executable
1413 (obj_som_exec_hdr): New accessor macro.
1415 Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
1417 * i386linux.c (linux_link_create_dynamic_sections): Create section
1418 named .linux-dynamic, not .dynamic.
1419 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
1420 (bfd_linux_size_dynamic_sections): Likewise.
1421 (linux_finish_dynamic_link): Likewise.
1423 Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1425 * coffgen.c (STRING_SIZE_SIZE): Define.
1426 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
1427 (coff_write_symbols, build_string_table): Likewise.
1428 (coff_get_normalized_symtab): Likewise.
1430 * libcoff-in.h (obj_symbol_slew): Don't define.
1431 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
1433 * libcoff.h: Rebuilt.
1434 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
1435 (coff_mkobject_hook): Don't initialize flags.
1437 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
1439 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
1440 * i386linux.c (MY_zmagic_contiguous): Define.
1442 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
1443 shared object has SHF_ALLOC set, create a BFD section for it.
1444 (elf_section_from_bfd_section): There may be a BFD section for a
1447 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
1448 are recognized, chose section flags based on the name.
1449 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
1451 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
1452 (coff_compute_section_file_positions): Don't adjust the section
1453 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
1454 * libcoff.h: Rebuilt.
1455 * coffgen.c (make_a_section_from_file): Pass section name to
1456 bfd_coff_styp_to_sec_flags_hook.
1457 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
1459 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
1462 Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1464 * elfcode.h (section_from_elf_index): Correct check for invalid
1467 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
1468 table, try using the dynamic symbol table. From Eric Youngdale
1469 <ericy@cais.cais.com>.
1471 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
1472 The linker depends upon configuring for solaris2.
1473 * hosts/solaris2.h: New file; include hosts/sysv4.h.
1474 * config/solaris2.mh: New file; copy of config/sysv4.mh.
1476 Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1478 * aoutx.h (adjust_z_magic): Make sure data section is padded to
1479 page boundary when the VMA is set by the calling program. From
1480 Eric Youngdale <ericy@cais.cais.com>.
1482 Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
1484 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
1485 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
1486 declarations to traditional form.
1487 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
1488 (ns32k_relocate_contents): New function.
1489 * aout-ns32k.h: Remove.
1490 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
1491 declarations to traditional form.
1492 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
1493 * netbsd532.c: Reformat to standards, add copyright notice.
1494 (ARCH): Don't define.
1495 (aout-ns32k.h): Don't include.
1496 * pc532-mach.c: Ditto.
1498 Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1500 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
1501 against common symbols.
1503 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1505 * irix-core.c (irix_core_core_file_p): Ignore sections that
1506 are not contained in the core file.
1508 Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1510 * coff-m68k.c (m68k_reloc_type_lookup): New function.
1511 (coff_bfd_reloc_type_lookup): Define.
1512 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
1514 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
1515 do not have SEC_ALLOC set to be 0. This is needed to handle
1516 relocs against debugging sections.
1518 Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1520 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
1521 against locally defined symbols into relocs against section
1522 symbols, for VxWorks 5.1.
1524 Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
1526 * i386linux.c (linux_add_one_symbol): Only handle
1527 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
1528 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
1529 (linux_tally_symbols): Check section of real symbol. When looking
1530 for a builtin fixup, check builtin and jump flags. Create no more
1531 than one fixup, and always create one if the real symbol is in the
1532 absolute section. Only strip absolute symbols.
1534 Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
1536 * coffcode.h (coff_write_object_contents): set internal_a.magic to
1537 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
1538 (yes, they have the same magic number!)
1540 Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1542 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
1543 in aoutx.h work correctly.
1545 * coff-i960.c (coff_i960_relocate): New function.
1546 (howto_rellong, howto_iprmed): Use it as special_function.
1548 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
1549 bfd_tell, bfd_flush, and bfd_stat from here...
1550 * bfd-in.h: ...to here, to make them visible to programs which
1551 know more about the object file format than BFD does.
1552 * libbfd.h, bfd-in2.h: Rebuilt.
1554 Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
1556 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
1559 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1561 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
1563 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
1564 * elfcode.h (elf_link_create_dynamic_sections): Set type of
1565 _DYNAMIC to STT_OBJECT.
1566 (NAME(bfd_elf,record_link_assignment)): Always create hash table
1567 entry. Set type to STT_OBJECT.
1568 (elf_link_output_extsym): Don't set type of weak defined symbol to
1569 STB_WEAK if symbol was referenced.
1570 (map_program_segments): Check DYNAMIC as well as EXEC_P.
1571 (assign_file_positions_except_relocs): Likewise.
1572 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
1573 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
1574 (elf_i386_check_relocs): Ignore local PLT32 relocs.
1575 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
1577 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
1580 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
1581 if there aren't any.
1583 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
1584 * hosts/solaris2.h: Remove.
1585 * config/solaris2.mh: Remove.
1587 Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
1589 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
1590 HPPA ELF spec the code implements.
1592 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1594 * cpu-i960.c (MAX_ARCH): New macro.
1595 (compatible): Use it in computing array bounds. Put comma after
1596 last entry in array, for regularity.
1597 (arch_info_struct): Adjust spacing for easier reading.
1599 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
1602 start-sanitize-i960xl
1603 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
1604 (scan_960_mach): Recognize xl machine.
1605 (MAX_ARCH): Define to be XL.
1606 (compatible): Add XL row to array.
1607 (arch_info_struct): Add XL entry.
1609 * archures.c (bfd_mach_i960_xl): New macro.
1610 * bfd-in2.h: Regenerated.
1612 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
1613 to bfd_mach_i960_xl.
1614 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
1617 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1619 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
1620 symbol, correct check to see whether the equivalent normal symbol
1623 Add support for creating shared libraries under i386 ELF and SPARC
1624 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
1625 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
1626 Add got_offset and plt_offset fields.
1627 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
1628 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
1629 (ELF_LINK_HASH_NEEDS_COPY): Define.
1630 (struct elf_backend_data): Add check_relocs field.
1631 (struct bfd_elf_section_data): Change relocs from PTR to
1632 Elf_Internal_Rela *.
1633 (struct elf_obj_tdata): Add local_got_offsets field.
1634 (elf_local_got_offsets): Define accessor macro.
1635 (bfd_elf32_link_create_dynamic_sections): Declare.
1636 (bfd_elf32_link_record_dynamic_symbol): Declare.
1637 (bfd_elf64_link_create_dynamic_sections): Declare.
1638 (bfd_elf64_link_record_dynamic_symbol): Declare.
1639 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
1641 (elf_link_record_dynamic_symbol): Make globally visible. Use
1642 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
1643 (elf_link_add_object_symbols): If creating a shared library, put
1644 make all local symbols dynamic. Don't bother with the
1645 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
1647 (elf_link_create_dynamic_sections): Make globally visible. Use
1648 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
1649 creating a shared library, make sure that _DYNAMIC is added as a
1651 (elf_link_read_relocs): New function.
1652 (NAME(bfd_elf,record_link_assignment)): If creating a shared
1653 library, always create symbols, and always make them dynamic.
1654 (elf_bfd_final_link): Permit creation of shared libraries.
1655 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
1656 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
1657 copy_offset. Initialize got_offset and plt_offset.
1658 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
1660 (elf32_bed): Initialize check_relocs field.
1661 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
1663 (elf64_bed): Initialize check_relocs field.
1664 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
1665 R_386_GOTPC to be pc_relative and pcrel_offset.
1666 (elf_i386_pic_plt0_entry): Define.
1667 (elf_i386_pic_plt_entry): Define.
1668 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
1669 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
1670 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
1671 dynamic symbol. Don't create .rel.bss if creating a shared
1673 (elf_i386_check_relocs): New function.
1674 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
1675 symbol already has one. When making a PLT entry, set plt_offset.
1676 Don't create a copy reloc when creating a shared library. Don't
1677 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
1678 (elf_i386_allocate_dynamic_section): Remove.
1679 (elf_i386_size_dynamic_sections): Look through all the sections
1680 rather than assuming we know their names. Remove any empty reloc
1681 or plt sections. Only add a DT_DEBUG entry if not creating a
1682 shared library. Only add a DT_PLTGOT entry if there is a PLT.
1683 Add a DT_TEXTREL entry if required.
1684 (elf_i386_relocate_section): Permit undefined symbols when
1685 creating a shared library. Handle the special relocation types
1687 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
1688 is set. If creating a shared library, produce a PIC PLT entry.
1689 Only mark a PLT symbol as undefined if it was not defined by a
1690 regular object file. Create a GOT entry if got_offset is set.
1691 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
1692 (elf_i386_finish_dynamic_sections): Change the handling of
1693 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
1694 a shared library, produce PIC PLT code.
1695 (elf_backend_check_relocs): Define.
1696 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
1697 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
1698 (elf32_sparc_create_dynamic_sections): If creating a shared
1699 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
1700 dynamic symbol, and set the type to STT_OBJECT. Likewise for
1701 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
1703 (elf32_sparc_check_relocs): New function.
1704 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
1705 symbol already has one. When making a PLT entry, set plt_offset.
1706 Don't create a copy reloc when creating a shared library. Don't
1707 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
1708 (elf32_sparc_allocate_dynamic_section): Remove.
1709 (elf32_sparc_size_dynamic_sections): Look through all the sections
1710 rather than assuming we know their names. Only add a DT_DEBUG
1711 entry if not creating a shared library. Add a DT_TEXTREL entry if
1713 (elf32_sparc_relocate_section): Permit undefined symbols when
1714 creating a shared library. Handle the special relocation types
1716 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
1717 is set. Only mark a PLT symbol as undefined if it was not defined
1718 by a regular object file. Create a GOT entry if got_offset is
1719 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
1720 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
1722 (elf_backend_check_relocs): Define.
1724 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1726 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
1727 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
1728 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
1729 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
1731 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
1732 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
1733 (SELECT_VECS): Remove.
1734 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
1735 * config/ns32k-netbsd.mt: Remove, name too long.
1737 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1739 * linker.c (generic_link_check_archive_element): When changing a
1740 symbol to common, set the alignment.
1741 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
1743 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
1744 common, set the alignment.
1745 (aout_link_add_symbols): Restrict the alignment of a common symbol
1746 to the alignment power given by the architecture.
1747 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
1749 * elfcode.h (elf_link_add_object_symbols): Store alignment in
1750 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
1751 (elf_link_output_extsym): Similar change when getting alignment.
1752 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
1753 initialize copy_offset.
1754 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
1755 field rather than align field. Get alignment using bfd_log2
1757 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1758 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
1760 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
1762 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
1763 STAT_FOR_EXEC, don't check MACH.
1764 * m88kmach3.c (MACH): Don't define.
1765 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
1766 * config/m88k-mach3.mt (TDEFINES): Likewise.
1767 * config/mips-mach3.mt (TDEFINES): Likewise.
1769 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
1771 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
1773 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1775 * reloc.c (struct reloc_howto_struct): Remove special_function1.
1776 It's the wrong way to do things.
1777 (HOWTO): Change accordingly.
1779 (_bfd_final_link_relocate): Remove references to
1781 * bfd-in2.h: Rebuilt.
1782 * aoutx.h (aout_link_input_section_std): Remove references to
1784 (aout_link_reloc_link_order): Likewise.
1786 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1788 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
1789 argument. If it is not NULL, use it to set DT_RPATH.
1790 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
1791 (bfd_elf64_size_dynamic_sections): Likewise.
1792 * bfd-in2.h: Rebuilt.
1794 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1796 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
1797 dynamic symtab, return error.
1799 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
1800 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
1801 weak, set ELF_LINK_HASH_DEFINED_WEAK.
1802 (elf_link_output_extsym): If symbol is defined as weak, mark it
1805 * libelf.h (struct bfd_elf_section_data): Add relocs field.
1806 (shdr_name): Remove; unused.
1807 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
1808 and RELA relocs. Free up the unswapped relocs. Permit the relocs
1809 to be cached in the section_data. Correct the reloc address.
1810 (elf_slurp_reloca_table): Remove.
1811 (elf_canonicalize_reloc): Rewrote.
1812 (elf_link_input_bfd): Permit the relocs to be cached in the
1815 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
1817 * config.bfd (m88*-harris-cxux*): Recognize.
1818 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
1820 * configure.host (m68*-atari-sysv4*): New host.
1821 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
1822 * hosts/amix.h: Remove.
1823 * hosts/m68kv4.h: New file, was amix.h.
1825 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1827 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
1828 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
1829 changes over from bfd-in2.h so they get generated properly next
1830 time someone runs "make headers".
1831 * bfd-in2.h: Rebuilt.
1833 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
1834 (m88kmach3_vec): Restore deleted declaration.
1836 * configure.in: Alphabetize target vector names.
1838 * config/pc532mach.mh: New file.
1839 (HDEPFILES, HDEFINES): Define here.
1840 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
1841 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
1843 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
1845 * pc532-mach.c: New File. pc532-mach a.out format.
1847 * netbsd532.c: New file. pc532-netbsd532 a.out format.
1849 * hosts/pc532mach.h: New file. pc532-mach host support.
1851 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
1852 than format specific code.
1854 * config/pc532-mach.mt: New file. Support for pc532-mach target.
1856 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
1858 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
1861 * targets.c: Add netbsd532_vec and pc532machaout_vec into
1862 bfd_target_vector array. Move netbsd386_vec to alphabetic order
1865 * reloc.c (_bfd_final_link_relocate) Add support for
1866 special_function1 in howto.
1868 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
1871 * configure.in: add pc532mach_vec and netbsd532_vec entries.
1873 * config.bfd: add pc532mach host entries. Use for both
1874 ns32k-pc532-mach and ns32k-pc532-netbsd.
1876 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
1877 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
1879 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
1882 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
1883 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
1886 * bfd-in2.h: Split definition of struct reloc_howto_struct
1887 and corresponding typedef into two statements.
1889 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
1891 * archures.c: Add bfd_ns32k_arch prototype, and entry in
1892 archures_init_table.
1894 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
1895 MY_put_reloc macro. Allow for target dependent special_function1
1896 to apply the relocation.
1898 * aoutx.h (aout_link_input_section_std): Allow for target
1899 dependent determination of reloc howto. Allow for target dependent
1900 special_function1 to apply the relocation.
1902 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
1904 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
1907 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
1909 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
1910 is defined (not just MACH). Use fstat instead of stat and check
1913 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
1915 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
1918 * aout-target.h: Apply SWAP_MAGIC (if defined) after
1919 swap_exec_header_in, otherwise we have magic in the wrong order.
1921 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
1923 * coff-sparc.c (sparccoff_vec): Have leading underscores.
1925 Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1927 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
1928 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
1929 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
1930 sections, .reg sections are not allocated and contain debug
1932 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
1933 bfd_make_section_anyway instead of building unique section names.
1935 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1937 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
1938 (bfd_elf32_swap_symbol_out): Declare.
1939 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
1940 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
1942 * aout-encap.c (ARCH): Don't define. Obsolete.
1943 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
1944 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
1945 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
1946 * newsos3.c, sparclynx.c, sunos.c: Likewise.
1948 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1950 * section.c (STD_SECTION): Make the sixth argument boolean, not
1951 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
1953 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
1955 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
1956 in order not to collide with LynxOS's definition of FREE in
1957 /usr/include/sys/proc.h
1959 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1961 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
1962 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
1964 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1966 * aoutx.h (howto_table_std): Add entry for GOT relocations
1967 which are present in sun3 shared libraries, to avoid assertions
1968 when reading the dynamic relocations.
1970 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
1972 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
1974 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1976 * hosts/sysv4.h (qsort, strtol): Don't declare.
1978 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
1981 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
1982 argument to correspond to recent libelf.h change.
1984 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1986 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
1987 additionally copy object type information from the alpha file
1988 header to the BFD flags.
1989 (alpha_ecoff_backend_data): Use it.
1990 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
1991 * aout64.c: Fix typo in conditional QMAGIC definition.
1993 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
1995 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
1996 value of clicksz to help weed out non HPPA BSD core files.
1998 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
2001 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
2003 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
2004 "mach3" instead of "mach".
2005 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
2006 * targets.c (m88kmach3_vec): New target vector.
2007 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
2009 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
2010 checking for execute permission, instead of looking at entry
2012 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
2013 N_SHARED_LIB, don't include aout/*.h files, etc.
2014 * m88kmach3.c: New file, m88k Mach 3 target.
2015 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
2017 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
2018 New files, host makefile fragments.
2019 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
2021 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2023 * elfcode.h (swap_out_syms): Get alignment of common symbol from
2024 st_value field of saved ELF symbol information, if there is any.
2026 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
2028 * som.h (R_HPPA_COMPLEX): Define.
2029 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
2030 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
2032 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
2034 * Support code for enabling the new style linker for PA ELF.
2035 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
2036 (elf_compute_section_file_positions): Pass link_info to
2037 the begin_write_processing hook.
2038 (bfd_elf_write_object_contents): Pass NULL for new link_info
2039 argument to final_write_processing hook.
2040 (elf_link_output_sym): Accept new "input_section" argument for
2041 the symbols's input section. All callers changed. Call the
2042 link_output_symbol_hook if it's defined.
2043 (elf_bfd_final_link): Call the final_write_processing hook if
2045 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
2046 (elf_backend_begin_write_processing): Add new "info" argument.
2047 (elf_backend_final_write_processing): Likewise.
2048 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
2049 a default definition.
2050 (elf32_bed): Add elf_backend_link_output_symbol_hook.
2051 * elf64-target.h: Likewise.
2053 * Major rework of the PA ELF code. Uses the new style BFD
2054 linker, major cleanups.
2055 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
2056 * elf32-hppa.h: Delete all symbol extension related code.
2057 (hppa_look_for_stubs_in_section): Delete decl.
2058 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
2059 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
2060 into elf32-hppa.c. Do not include aout64.h.
2061 (typdef hppa_stub_type): Delete.
2062 (elf32_hppa_stub_name_list_struct): Delete.
2063 (elf32_hppa_stub_description_struct): Delete.
2064 (arg_reloc_type): Use simpler enumerations. All references changed.
2065 (arg_location, arg_reloc_relocation): Likewise.
2066 (elf32_hppa_symextn_map_struct): Delete.
2067 (get_symbol_value): Delete.
2068 (elf32_hppa_get_sym_extn): Delete.
2069 (find_stubs, new_stubs, type_of_mismatch): Delete.
2070 (find_stub_by_name, add_stub_by_name): Delete.
2071 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
2072 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
2073 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
2074 (hppa_elf_long_branch_needed_p): Delete.
2075 (hppa_look_for_stubs_in_section): Delete.
2076 (hppa_elf_get_section_contents): Delete.
2077 (elf32_hppa_backend_symbol_processing): Delete.
2078 (elf32_hppa_backend_section_processing): Delete.
2079 (elf32_hppa_backend_section_from_shdr): Delete.
2080 (elf32_hppa_backend_fake_sections): Delete.
2081 (elf32_hppa_backend_section_from_bfd_section): Delete.
2082 (NEW_INSTRUCTION): Delete.
2083 (CURRENT_STUB_OFFSET): Delete.
2084 (elf32_hppa_relocate_section): New function.
2085 (elf32_hppa_bfd_final_link_relocate): New function.
2086 (elf32_hppa_size_symext): New function.
2087 (elf32_hppa_link_output_symbol_hook): New function.
2088 (elf32_hppa_read_symext_info): New function.
2089 (elf32_hppa_add_symbol_hook): New function.
2090 (elf32_hppa_name_of_stub): New function.
2091 (elf32_hppa_size_of_stub): New function.
2092 (elf32_hppa_build_one_sub): New function.
2093 (elf32_hppa_build_stubs): New function.
2094 (elf32_hppa_size_stubs): New function.
2095 (linker, stub and argument hash tables): Add appropriate
2096 structures, definitions and functions to implement all three
2098 (hppa_elf_relocate_insn): Don't need argument location information
2100 (add_entry_to_symext_chain): Accept a symbol's argument location
2101 information rather than the symbol itself. All callers changed.
2102 (hppa_elf_gen_reloc_type): Simplify.
2103 (hppa_elf_set_section_contents): Stub section is no longer special.
2104 (hppa_elf_reloc): Greatly simplify.
2105 (elf32_hppa_begin_write_processing): Accept link_info argument.
2106 Handle being called from the BFD backend linker.
2107 (elf32_hppa_final_write_processing): Likewise.
2108 (elf_hppa_tc_make_sections): No longer call stub_finish.
2110 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2112 * section.c (bfd_get_section_contents): Put in parens to get
2115 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
2117 * libelf.h (relocate_section): New argument "output_names" added
2119 * elfcode.h (elf_link_input_bfd): New argument "output_names"
2120 added to prototype of relocate_section. Pass the output symbol
2121 names to relocate_section.
2122 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
2123 determine the name of a local symbol.
2124 * elf32-mips.c (mips_elf_relocate_section): Likewise.
2125 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
2127 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2129 Add Solaris BCP (the part of Solaris which allows it to run
2130 SunOS4 a.out files) core file handling.
2131 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
2132 New structure and its swap in function.
2133 (internal_sunos_core): New member c_data_addr, to receive the
2134 start address of the data section in the core file.
2135 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
2136 (sunos4_core_file_p): Recognize Solaris BCP core file.
2137 (sunos4_core_file_matches_executable_p): Always indicate match
2138 for Solaris BCP core files.
2140 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2142 Preliminary support for generating shared libraries, from Eric
2143 Youngdale <ericy@cais.cais.com>.
2144 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
2145 (elf_link_add_object_symbols): If generating a shared library,
2146 create dynamic sections for first input BFD with the right format.
2147 (elf_link_create_dynamic_sections): Don't create .interp section
2148 if creating a shared library.
2149 (elf_link_input_bfd): Skip dynamic sections in input file.
2150 (elf_bfd_final_link): If creating a shared library, it's OK for
2151 dynobj to have sections which are not SEC_IN_MEMORY.
2152 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
2153 section if not creating a shared library.
2154 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
2156 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
2157 is an SHT_DYNAMIC section.
2159 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
2161 * coff-sparc.c (sparccoff_vec): Likewise.
2162 * hppabsd-core.c (hppabsd_core_vec): Likewise.
2164 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
2165 just because DYNAMIC is set.
2167 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2169 * configure.in: Change --with-targets to --enable-targets and
2170 --with-64-bit-bfd to --enable-64-bit-bfd.
2171 * Makefile.in, mpw-make.in, targets.c: Change comments.
2173 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2175 * config.bfd (powerpc-*-elf*): New target, just like
2178 * linker.c (FAIL): Undefine macro before defining as enum.
2180 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2182 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
2183 pass from abfd->archive_pass, and save it there as well.
2185 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
2186 obstack_alloc returns NULL unless the size is non-zero.
2188 * linker.c (archive_hash_allocate): Define.
2189 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
2190 rather than obstack_alloc, for clarity.
2192 * elfcode.h (elf_get_reloc_upper_bound): Correct.
2194 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
2195 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
2197 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
2198 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
2199 * aout-target.h (MY(callback)): Only set alignment according to
2200 architecture if the section sizes are aligned to that alignment,
2201 for backward compatibility.
2202 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
2203 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
2204 text section filepos to zmagic_disk_block_size if not ztih. Use a
2205 different padding algorithm if not ztih.
2206 * i386linux.c (MY_text_includes_header): Don't define.
2208 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
2209 symbols; don't look them up in the hash table. From
2210 ralphc@pyramid.com (Ralph Campbell).
2212 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2214 * coff-go32.c (go32coff_archive_p): Remove unused function.
2216 * section.c (bfd_abs_section): Make const.
2217 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
2218 (bfd_und_section): Make const.
2219 (bfd_und_section_ptr, bfd_is_und_section): Define.
2220 (bfd_com_section): Make const.
2221 (bfd_com_section_ptr): Define.
2222 (bfd_ind_section): Make const.
2223 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
2224 (bfd_abs_symbol, bfd_com_symbol): Make const.
2225 (bfd_und_symbol, bfd_ind_symbol): Likewise.
2226 (global_syms): Cast initialization of section field.
2227 (STD_SECTION): Define as const, and cast initializations.
2228 * bfd-in2.h: Rebuilt.
2229 * Many files: Change uses of bfd_abs_section, etc., to use
2230 bfd_abs_section_ptr or bfd_is_abs_section, etc.
2232 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2234 * Many files: change all bfd_target vectors to be const. Change
2235 all uses of bfd_target * to be const bfd_target *. Change
2236 bfd_target_vector and bfd_default_vector arrays to be const
2237 bfd_target * const *.
2239 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
2240 elf32-mips.c: Renamed all externally visible ECOFF routines which
2241 are local to BFD to start with _bfd_ecoff instead of just ecoff.
2243 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
2244 (ecoff_swap_tir_out): Likewise.
2245 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
2246 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
2247 read_debug_info entry point in ecoff_debug_swap structure.
2249 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
2250 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
2251 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
2252 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
2253 ecoff_debug_swap fields.
2254 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2255 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
2256 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
2258 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
2260 (bfd_elf32_littlemips_vec): Likewise.
2261 (ecoff_big_vec, ecoff_little_vec): Likewise.
2262 (ecoffalpha_little_vec): Likewise.
2263 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
2264 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
2266 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
2267 when computing reloc sizes. From Eric Youngdale
2268 <ericy@cais.cais.com>.
2269 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
2270 reloc count or size for a non-ELF file.
2272 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
2274 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
2275 (BMAGIC, QMAGIC): Define; used by aoutx.h.
2276 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
2277 calls to use new parameters.
2279 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2281 * aout-target.h (MY(callback)): Set the alignments of the text,
2282 data and bss sections after determining the architecture.
2284 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
2285 dynamic object as being in the .bss section of the object, rather
2286 than as being undefined.
2288 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
2290 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
2292 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
2294 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
2296 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
2297 if there aren't any in the input file.
2299 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
2301 * i386linux.c: Many new functions and definitions for linker
2302 support for Linux shared libraries.
2303 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
2304 * bfd-in2.h: Rebuild.
2306 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2308 * config.bfd: If second argument is ``_'', then, instead of
2309 echoing config file name, echo whether target uses leading
2310 underscores on symbol names. Add appropriate settings to
2311 different cases. Used by binutils/configure.in to set default for
2314 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
2315 object, warn and return false.
2317 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
2318 and treat them as OMAGIC.
2320 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2322 Enable sparc v9 support for release. Note that this is still a
2323 work in progress, pending release of an ABI specification.
2324 * config.bfd, configure.in: Include sparc v9 elf config.
2325 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
2326 * reloc.c (bfd_reloc_code_real): New reloc types.
2327 * elf64-sparc.c: Implement elf64-sparc target.
2328 * Makefile.in, targets.c: Updated.
2330 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2332 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
2333 (elf_dt_needed_name): New accessor macro.
2334 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
2335 is set, use that instead of the filename for the DT_NEEDED dynamic
2337 * elf.c (bfd_elf_set_dt_needed_name): New function.
2338 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
2339 * bfd-in2.h: Rebuilt.
2341 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
2342 argument, and set it to the .interp section.
2343 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2344 (bfd_elf64_size_dynamic_sections): Likewise.
2345 * bfd-in2.h: Rebuilt.
2347 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
2348 field of the reloc rather than letting it be garbage.
2350 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
2351 __.SYMDEF; the former was used in old Linux archives. From
2352 jrs@world.std.com (Rick Sladkey).
2354 * i386linux.c (i386linux_write_object_contents): Define; like
2355 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
2356 M_386. From jrs@world.std.com (Rick Sladkey).
2357 (MY_write_object_contents): Define.
2359 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
2361 (aout_link_add_symbols): Likewise.
2363 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
2365 (struct stringtab_entry, struct stringtab_data): Remove.
2366 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
2367 (struct strtab_hash_entry, struct strtab_hash): Define.
2368 (strtab_hash_newfunc, strtab_hash_lookup): Define.
2369 (stringtab_free, emit_stringtab): Define.
2370 (stringtab_init, add_to_stringtab): Rewrite.
2371 (NAME(aout,write_syms)): Use new stringtab code.
2372 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
2373 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
2375 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
2376 request BFD to write object in the traditional format, whatever
2377 that means for the particular backend.
2378 * bfd-in2.h: Rebuilt.
2380 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
2381 bfd_error_no_memory.
2383 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2385 * libaout.h (struct aoutdata): Add q_magic_format to subformat
2387 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
2388 if not already defined. Copy subformat information.
2389 (MY_text_includes_header): Define as 0 if not already defined.
2390 (MY(backend_data)): Use MY_text_includes_header rather than 0.
2391 (MY_final_link_callback): Rename from final_link_callback, and
2392 define only if MY_final_link_callback is not already defined.
2393 (MY_bfd_final_link): Rename use of final_link_callback to
2394 MY_final_link_callback.
2395 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
2396 ZMAGIC, but set the subformat to q_magic_format. Abort if the
2397 magic number if not recognized.
2398 (adjust_z_magic): Use QMAGIC if q_magic_format.
2399 * i386linux.c (MY_text_includes_header): Define as 1.
2400 (i386linux_bfd_final_link): New static function.
2401 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
2403 * aoutx.h (translate_to_native_sym_flags): Check both section and
2404 output_section against sections of abfd.
2406 * libecoff.h (struct ecoff_link_hash_entry): Change type of
2407 written from boolean to char. Add new field small.
2408 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
2409 rather than false. Initialize small to 0.
2410 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
2411 small. If small is set, and hash table type is common, force the
2412 symbol into a section named SCOMMON and change the ECOFF type from
2413 scCommon to scSCommon.
2414 (ecoff_link_write_external): Set written to 1 rather than true.
2415 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
2416 overflow check to consider section VMA of input file.
2418 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2420 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
2421 machine type of 68000.
2422 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
2423 Set *unknown to true if machine type is really unknown, as opposed
2424 to M_UNKNOWN for the 68000.
2425 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
2427 * libaout.h (NAME(aout,machine_type)): Add new argument to
2430 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
2432 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
2434 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
2435 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
2436 som.c is careful to always define CPU_PA_RISC1_0.
2438 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2440 Add weak symbols as an extension to a.out.
2441 * aoutx.h (sym_in_text_section): Don't define.
2442 (sym_in_data_section, sym_in_bss_section): Likewise.
2443 (sym_is_undefined, sym_is_global_defn): Likewise.
2444 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
2445 (sym_is_absolute, sym_is_indirect): Likewise.
2446 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
2447 arguments and change caller. Handle weak symbols.
2448 (translate_to_native_sym_flags): Likewise.
2449 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
2450 object in from archive if a weak defintion is found for an
2451 existing undefined symbol.
2452 (aout_link_add_symbols): Put all cases in switch. Set flags of an
2453 undefined symbol to 0. Handle weak symbols.
2454 (aout_link_write_symbols): Handle weak symbols.
2455 (aout_link_write_other_symbol): Likewise.
2456 (aout_link_input_section_std): Likewise.
2457 (aout_link_input_section_ext): Likewise.
2458 * sunos.c (sunos_write_dynamic_symbol): Likewise.
2460 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2462 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
2463 (NAME(aout,get_reloc_upper_bound)): Likewise.
2465 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
2466 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
2467 the section of a common symbol is not NULL.
2469 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
2471 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
2473 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2475 * aoutx.h (aout_get_external_symbols): Don't try to read the
2476 strings if there are no symbols.
2477 (aout_link_write_other_symbol): Use the output section when
2478 working out the type.
2480 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2482 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
2483 strtab sections at end of file. Avoids bug in some versions of
2484 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
2486 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
2487 set SEC_DEBUGGING for STYP_INFO sections.
2488 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
2489 defined, and D_PAGED is set, set the file position equal to the
2490 section VMA modulo COFF_PAGE_SIZE.
2491 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
2492 * coff-i386.c: Set D_PAGED in BFD target.
2493 (COFF_PAGE_SIZE): Define.
2494 * coff-m68k.c, coff-sparc.c: Likewise.
2496 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2498 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
2499 into a BFD section just because SHF_ALLOC is set; require that it
2500 not use the normal symbol table.
2501 (elf_section_from_bfd_section): Corresponding change.
2503 Better indirect and warning symbol handling inspired by Stuart
2504 Quick <stuck@cs.man.ac.uk>.
2505 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
2506 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
2507 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
2508 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
2509 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
2510 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
2511 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
2512 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
2513 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
2514 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
2515 REFC. If a new indirect symbol has been referenced, push the
2516 reference down to the symbol it points to. FIx handling of WARN.
2517 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
2518 clobber e_type of next symbol.
2519 (translate_to_native_sym_flags): Likewise.
2520 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
2521 as bfd_link_hash_indirect.
2523 * libaout.h (struct aout_link_hash_entry): New field written.
2524 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
2525 (aout_link_write_symbols): Use written, not root.written.
2526 (aout_link_write_other_symbol): Likewise.
2527 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
2528 * libecoff.h (struct ecoff_link_hash_entry): New field written.
2529 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
2530 (ecoff_link_write_external): use written, not root.written.
2531 * genlink.h (struct generic_link_hash_entry): New field written.
2532 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
2533 (generic_link_hash_newfunc): Initialize written.
2534 (_bfd_generic_link_output_symbols): Use written, not root.written.
2535 (_bfd_generic_link_write_global_symbol): Likewise.
2536 (_bfd_generic_reloc_link_order): Likewise.
2538 * libecoff.h (ecoff_data_type): Add linker field.
2539 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
2540 field, rather than outsymbols being non-NULL, to decide whether to
2541 output the symbols and relocs.
2542 (ecoff_bfd_final_link): Set new tdata linker field to true.
2544 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
2545 data to a non-ECOFF file.
2547 * libbfd-in.h: Add warning that libbfd.h is a generated file.
2548 * libbfd.h: Rebuilt.
2550 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2552 Changes to support ELF strip and objcopy on dynamically linked
2554 * elfcode.h (elf_fake_sections): Add prototype.
2555 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
2556 section, and from an SHT_DYNSYM section, and from the dynamic
2557 string table section.
2558 (elf_object_p): Set D_PAGED if there is a program header.
2559 (elf_make_sections): Remove.
2560 (fix_up_strtabs): Remove.
2561 (elf_fake_sections): Rewrite. Now sets sh_entsize.
2562 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
2564 (elf_compute_section_file_positions): Don't call obsolete
2565 functions elf_make_sections or fix_up_strtabs.
2566 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
2567 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
2569 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
2570 sections. If an SHT_REL or SHT_RELA section is allocated or uses
2571 an unusual symbol table, permit a BFD section to map to it.
2572 Permit most SHT_STRTAB sections to have a BFD section mapped to
2574 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
2575 fields of dynamic sections here; do it in assign_section_numbers.
2576 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
2579 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
2580 SEC_LOAD is set, rather than checking SEC_ALLOC.
2582 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
2584 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
2586 * som.c (som_write_object_contents): Don't compute the file header's
2588 (som_write_headers): Instead do it here.
2590 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
2592 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2594 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
2597 Add linker support for SunOS shared libraries.
2598 * sunos.c: Include bfdlink.h. Add many new functions and
2599 definitions for SunOS shared library support.
2600 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
2601 (bfd_sunos_size_dynamic_sections): Declare.
2602 * bfd-in2.h: Rebuilt.
2603 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
2604 (struct aout_link_hash_table): Likewise.
2605 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
2606 (aout_hash_table): Likewise.
2607 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
2608 and make externally visible.
2609 (NAME(aout,link_hash_table_init)): New function.
2610 (NAME(aout,link_hash_table_create)): Call
2611 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
2612 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
2613 call add_dynamic_symbols backend entry point for dynamic objects.
2614 Use add_one_symbol backend entry point if it exists.
2615 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
2616 point, if it exists.
2617 (aout_link_input_bfd): For a dynamic object, call
2618 link_dynamic_object backend entry point, if it exists.
2619 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
2620 entry point, if it exists.
2621 (aout_link_input_section): Don't read the relocs if they have
2623 (aout_link_input_section_std): When doing a final link, for a
2624 reloc against an external symbol, call check_dynamic_reloc backend
2625 entry point, if it exists.
2626 (aout_link_input_section_ext): Likewise.
2627 * libaout.h: Protect against multiple inclusion. Include
2629 (struct aout_link_hash_entry): Move in from aoutx.h.
2630 (struct aout_link_hash_table): Likewise.
2631 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
2632 (aout_hash_table): Likewise.
2633 (struct aout_backend_data): Add fields add_dynamic_symbols,
2634 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
2635 check_dynamic_reloc, and finish_dynamic_link.
2636 (struct aout_section_data_struct): Define new structure.
2637 (aout_section_data): Define new accessor macro.
2638 (NAME(aout,link_hash_newfunc)): Declare.
2639 (NAME(aout,link_hash_table_init)): Declare.
2640 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
2642 * aout-target.h (MY(backend_data)): Likewise.
2643 * i386aout.c (MY(backend_data)): Likewise.
2644 * i386mach3.c (MY(backend_data)): Likewise.
2645 * mipsbsd.c (MY(backend_data)): Likewise.
2646 * sparclynx.c (sparclynx_aout_backend): Likewise.
2648 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
2649 until we know it is non-NULL.
2650 (aout_link_write_symbols): Don't skip a warning symbol even if it
2651 has already been written out. If skipping an indirect symbol,
2652 skip the next symbol as well.
2654 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2656 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
2658 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2660 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
2661 to char pointer to avoid compiler warnings.
2663 * dep-in.sed: Remove spaces before colons.
2665 Merged changes back in from FSF gas release 2.3:
2667 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
2668 invocation, to avoid a bug in BSD 4.4 make.
2670 From Ralph Campbell:
2671 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
2673 (mips_fix_hi16_s): Ditto.
2675 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
2677 * makefile.dos: define a default target, or archives won't work
2678 due to multiple matches.
2680 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2682 * configure.bat: update for latest files
2683 * makefile.dos: update for correct targets and sources
2684 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
2685 * targets.c: add go32coff target
2686 * makefile.in: add coff-go32.c support
2688 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
2690 * som.c (som_prep_headers): Do not set the system_id here, private
2691 bfd data has not been copied yet.
2692 (som_write_headers): Instead do it here.
2694 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2696 Make MIPS ELF use new ELF backend linker. No shared library
2698 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
2699 (bfd_mips_elf32_swap_gptab_out): New function.
2700 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
2701 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
2703 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
2704 (mips_elf_read_ecoff_info): Read and free external symbols last,
2705 not first, for clarity.
2706 (struct mips_elf_link_hash_entry): Define new structure.
2707 (struct mips_elf_link_hash_table): Define new structure.
2708 (mips_elf_link_hash_lookup): Define new macro.
2709 (mips_elf_link_hash_traverse): Define new macro.
2710 (mips_elf_hash_table): Define new macro.
2711 (mips_elf_link_hash_newfunc): New static function.
2712 (mips_elf_link_hash_table_create): New static function.
2713 (mips_elf_add_symbol_hook): New static function.
2714 (struct extsym_info): Define new structure.
2715 (mips_elf_get_extr, mips_elf_set_index): Remove.
2716 (mips_elf_output_extsym): New static function.
2717 (gptab_compare): New static function.
2718 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
2719 merge gptab information in input files.
2720 (mips_elf_relocate_hi16): New static function.
2721 (mips_elf_relocate_section): New static function.
2722 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
2723 including elf32-target.h.
2724 (elf_backend_relocate_section): Likewise.
2725 (elf_backend_add_symbol_hook): Likewise.
2726 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
2727 elf_link_hash_newfunc and make globally visible. Change caller.
2728 (_bfd_elf_link_hash_table_init): New function, broken out of
2729 _bfd_elf_link_hash_table_create.
2730 (_bfd_elf_link_hash_table_create): Use
2731 _bfd_elf_link_hash_table_init.
2732 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
2733 (elf_bad_symtab): Define new accessor macro.
2734 (_bfd_elf_link_hash_newfunc): Declare.
2735 (_bew_elf_link_hash_table_init): Declare.
2736 * elfcode.h (elf_object_p): Call backend object_p hook after
2737 swapping in all the section headers.
2738 (map_program_segments): Correct typo: Internal for External.
2739 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
2740 the symbols. Skip STB_LOCAL symbols rather than giving an error.
2741 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
2742 all symbols, not just locals.
2743 (elf_link_output_extsym): Only skip a symbol not mentioned by a
2744 regular file if it is mentioned by a dynamic object.
2745 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
2748 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
2750 * som.c (som_set_reloc_info): Do not set any relocation info
2751 for SOM fixups which are never passed to BFD.
2753 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2755 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
2758 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
2759 the dynamic linking information for the benefit of the debugger.
2761 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
2763 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
2764 code repeated three times in bfd_section_from_shdr in elfcode.h.
2765 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
2766 * elfcode.h (bfd_section_from_shdr): Use new function
2767 _bfd_elf_make_section_from_shdr to create BFD sections. If a
2768 reloc section does not use the main symbol table, or it is part of
2769 the process image, treat it as a normal section, not relocs.
2770 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
2771 _bfd_elf_make_section_from_shdr.
2773 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2775 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
2776 15 to 14 to match SVR4 ar.
2778 Add support for ELF shared libraries. Loosely based on work by
2779 Eric Youngdale <ericy@cais.com>.
2780 * libelf.h (struct elf_backend_data): Add new fields for dynamic
2781 linking: elf_backend_create_dynamic_sections,
2782 elf_backend_adjust_dynamic_symbol,
2783 elf_backend_size_dynamic_sections,
2784 elf_backend_finish_dynamic_symbol,
2785 elf_backend_finish_dynamic_sections.
2786 (struct elf_link_hash_entry): Change type of align field to
2787 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
2788 elf_link_hash_flags.
2789 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
2790 dynstr, bucketcount.
2791 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
2792 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
2793 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
2794 (bfd_elf32_add_dynamic_entry): Declare.
2795 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
2796 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
2797 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
2798 (bfd_elf64_add_dynamic_entry): Declare.
2799 * elfcode.h (Elf_External_Dyn): Define.
2800 (elf_swap_reloc_in): Define as macro using NAME. Make externally
2802 (elf_swap_reloc_out): Likewise.
2803 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
2804 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
2805 and as new externally visible function.
2806 (elf_fake_sections): Set section type of dynamic sections based on
2808 (elf_write_phdrs): Remove.
2809 (assign_file_position_for_section): Add new align argument.
2811 (get_program_header_size): New static function.
2812 (struct seg_info): Remove.
2813 (map_program_segments): Completely rewrite.
2814 (assign_file_positions_except_relocs): Completely rewrite.
2815 (assign_file_positions_for_relocs): Don't set a file position for
2816 sections which already have one. Don't bother to align the file
2818 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
2820 (elf_section_from_bfd_section): Likewise.
2821 (elf_slurp_symbol_table): If section_from_elf_index fails, just
2822 use bfd_abs_section rather than returning an error.
2823 (elf_sizeof_headers): Make useful.
2824 (elf_link_record_dynamic_symbol): New static function.
2825 (elf_link_add_object_symbols): Handle dynamic objects.
2826 (elf_link_create_dynamic_sections): New static function.
2827 (elf_add_dynamic_entry): Define as macro using NAME and as new
2828 externally visible function.
2829 (NAME(bfd_elf,record_link_assignment)): New function.
2830 (elf_buckets): New static variable.
2831 (NAME(bfd_elf,size_dynamic_sections)): New function.
2832 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
2833 (elf_bfd_final_link): Handle dynamic linking. Create a section
2834 symbol for all ELF sections, not all BFD sections. Store section
2835 symbol index in target_index field, not index field. Traverse
2836 over global symbols even if stripping.
2837 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
2838 defined by dynamic objects as undefined.
2839 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
2840 field for section relocs, and make sure it is set.
2841 (elf_reloc_link_order): Use target_index field for section relocs,
2842 and make sure it is set.
2843 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
2844 weakdef and elf_link_hash_flags fields.
2845 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
2846 dynstr and bucketcount fields.
2847 * elf32-target.h: Initialize new dynamic linking fields.
2848 * elf64-target.h: Likewise.
2849 * elf32-i386.c: New functions for dynamic linking support.
2850 * elf32-sparc.c: Likewise.
2851 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
2852 (bfd_elf64_record_link_assignment): Declare.
2853 (bfd_elf32_size_dynamic_sections): Declare.
2854 (bfd_elf64_size_dynamic_sections): Declare.
2855 * bfd-in2.h: Rebuilt.
2857 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
2859 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
2860 (som_reloc_queue_find): Call memcmp instead of bcmp.
2861 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
2862 (compare_syms): Change types of arguments to const void *.
2863 (bfd_section_from_som_symbol): Removed unused local found.
2864 (som_write_armap): Add elength, map, orl_count and int arguments.
2865 (som_write_armap): Use %ld and cast to long for getuid result.
2867 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
2869 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
2870 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
2872 * som.h (R_HPPA_ABS_CALL): Define.
2873 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
2875 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2877 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
2878 underscore, for compatibility with Intel tool chain (gnu960v2).
2880 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
2882 * bfd-in2.h: Rebuilt.
2884 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
2885 likewise for other PA specific sections.
2886 (hppa_elf_relocate_unwind_table): Delete unused
2888 (elf_hppa_howto_table): Completely new table based on 94-02-02
2889 draft PA ELF spec. Change relocation tags appropriately
2890 throughout elf32-hppa.c
2891 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
2893 (hppa_elf_reloc): Likewise.
2894 (hppa_look_for_stubs_in_section): Likewise
2895 (ELF_MACHINE_CODE): Change to EM_PARISC.
2896 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
2897 appropriately throughout elf32-hppa.h.
2898 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
2900 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
2901 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
2902 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
2903 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
2905 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
2906 the final value twice for LR and RR field selectors.
2908 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2910 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
2911 avoids __eprintf troubles.
2913 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2915 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
2917 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
2918 ecoff_little_vec since Irix 5 supports ECOFF executables.
2920 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2922 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
2925 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
2926 make to invoke the shell.
2928 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2930 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
2931 SEC_SHARED_LIBRARY for clarity. Changed all uses.
2932 * bfd-in2.h: Rebuilt.
2933 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
2934 set, set STYP_NOLOAD.
2935 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
2936 failure because of a bad shared library.
2938 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
2940 * linker.c: Add missing comment terminator.
2942 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2944 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
2945 are not NULL, assume the caller has already looked up the symbol
2946 in the hash table and has stored the entry in *hashp.
2947 (generic_link_add_symbol_list): Set h to NULL before calling
2948 _bfd_generic_link_add_one_symbol.
2949 * ecoff.c (ecoff_link_add_externals): Likewise.
2951 * elfcode.h (assign_file_positions_except_relocs): Don't require
2952 page shared between .data and .bss segments to contain zeroes.
2954 * elfcode.h: Include bfdlink.h. Added several new functions to do
2956 (ELF_R_TYPE): Define.
2957 (bfd_add_to_strtab): Return unsigned long. Change check for
2959 (elf_fake_sections): Check return value of bfd_add_to_strtab.
2960 (elf_compute_section_file_positions): Add link_info argument.
2961 Call elf_backend_begin_write_processing hook and prep_headers
2962 here. Only call swap_out_syms if link_info is NULL. Set up
2963 .shstrtab section here. Pass dosyms argument to
2964 assign_file_positions_except_relocs. Set output_has_begun flag.
2965 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
2966 argument, and use it to control setting .symtab and .strtab file
2968 (assign_file_positions_except_relocs): Add dosyms argument, and
2970 (prep_headers): Check return value of bfd_add_to_strtab.
2971 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
2972 (NAME(bfd_elf,write_object_contents)): Some calls moved into
2973 elf_compute_section_file_positions.
2974 (elf_set_section_contents): Likewise.
2975 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
2976 * libelf.h: Include bfdlink.h.
2977 (struct elf_backend_data): Add fields collect,
2978 elf_add_symbol_hook, elf_backend_relocate_section.
2979 (struct bfd_elf_section_data): Add field rel_hashes.
2980 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
2981 Add field sym_hashes.
2982 (obj_symbols, obj_internal_syms): Remove definitions.
2983 (elf_sym_hashes): Define.
2984 (struct elf_link_hash_entry): Define.
2985 (struct elf_link_hash_table): Define.
2986 (elf_link_hash_lookup): Define.
2987 (elf_link_hash_traverse): Define.
2988 (elf_hash_table): Define.
2989 (_bfd_elf_link_hash_table_create): Declare.
2990 (bfd_elf32_bfd_link_add_symbols): Declare.
2991 (bfd_elf32_bfd_final_link): Declare.
2992 (bfd_elf64_bfd_link_add_symbols): Declare.
2993 (bfd_elf64_bfd_final_link): Declare.
2994 * elf.c: Include bfdlink.h.
2995 (elf_link_hash_newfunc): New function.
2996 (_bfd_elf_link_hash_table_create): New function.
2997 * elf32-target.h (elf_backend_relocate_section): If not defined,
2998 define as 0 and use generic linker. Otherwise, use ELF backend
3000 (elf_backend_collect): If not defined, define as false.
3001 (elf_backend_add_symbol_hook): If not defined, define as 0.
3002 (elf32_bed): Initialize new fields.
3003 * elf64-target.h: Same changes as elf32-target.h.
3004 * elf32-i386.c: Include bfdlink.h.
3005 (elf_i386_relocate_section): New function.
3006 (elf_backend_relocate_section): Define.
3007 * elf32-sparc.c: Include bfdlink.h.
3008 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
3009 to Elf_Internal_Rela (they're the same type anyhow).
3010 (elf_sparc_relocate_section): New function.
3011 (elf_backend_relocate_section): Define.
3012 * elf32-mips.c (elf_backend_collect): Define.
3014 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
3015 different way; touch takes a numeric argument on some systems.
3017 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3019 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
3020 handling for latest suggested format.
3021 (nlm_swap_auxiliary_headers_out): Likewise.
3022 (nlm_compute_section_file_positions): Likewise.
3024 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
3026 * config.bfd: handle erricsson config (for OSE).
3028 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3030 Patches from Ralph Campbell:
3031 * mipsbsd.c (mips_fix_jmp_addr): New function.
3032 (mips_fix_hi16_s): Use bfd_is_com_section.
3033 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
3035 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
3037 * config/go32.mh: XX support.
3040 * Makefile.in: Build sysdep.h without causing worrying but
3041 harmless error message.
3043 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
3045 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
3046 * aout0.c: New file.
3047 * targets.c (aout0_big_vec): Declare.
3048 (bfd_target_vector): Add aout0_big_vec.
3049 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
3050 * config/m68k-aout.mt (SELECT_VECS): Removed.
3051 * config/m68k-0aout.mt: New file.
3052 * configure.in (aout0_big_vec): New target vector: use aout0.o,
3053 aout32.o and stab-syms.o.
3054 * Makefile.in: Rebuilt dependencies.
3055 (BFD32_BACKENDS): Add aout0.o.
3056 (CFILES): Add aout0.c.
3058 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
3059 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
3060 MY(backend_data): Initialize exec_hdr_flags field.
3061 * aoutf1.h (sunos_32_set_arch_mach): Make static.
3062 (aout32_sunos4_write_object_contents): Set flags from backend
3064 (MY_exec_hdr_flags): If not defined, define as 1.
3065 (sunos4_aout_backend): Initialize exec_hdr_flags field.
3066 * aout-encap.c (encap_write_object_contents): Set flags from
3068 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
3069 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
3070 (MY(write_object_contents)): Set flags from backend info.
3071 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
3072 * i386mach3.c (MY(backend_data)): Likewise.
3073 * mipsbsd.c (MY(backend_data)): Likewise.
3074 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
3075 flags from backend info.
3076 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
3078 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3080 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
3081 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
3084 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3086 * cache.c: Rewrote to work correctly.
3087 * libbfd.h: Rebuilt.
3088 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
3089 (bfd_fdopenr): Check return value of bfd_cache_init.
3091 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3093 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
3094 enumerating them, since the reloc type can not serve as an index
3095 into the m68k COFF howto_table.
3097 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
3099 * config.bfd (*-go32): Changed to coff.
3100 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
3101 * srec.c (srec_write_symbols): Write out the correct number of
3102 symbols and don't stick in extra nulls.
3104 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
3106 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
3107 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
3108 (COFF_SPARC): Define.
3109 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
3110 power of data and bss sections to 3.
3111 * hosts/lynx.h (__LYNXOS): Define.
3113 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3115 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
3116 against section symbols to avoid losing during ld -r.
3118 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3120 * elfcode.h (shstrtab_length_fixed): Remove useless static
3122 (struct elf_sect_data): Remove unused structure.
3123 (elf_object_p): Free memory if error occurs. Check return value
3124 of bfd_default_set_arch_mach. If elf_get_str_section fails,
3125 preserve error code rather than setting wrong_format.
3126 (null_shdr): Remove static variable.
3127 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
3128 Allocate first section header on BFD obstack rather than using
3130 (bfd_prpsinfo): Remove unused local variable newsect.
3132 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3134 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
3136 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
3137 to create sections. Check return value of recursive calls.
3138 (bfd_section_from_phdr): Check return value of bfd_make_section.
3139 (elf_symbol_from_bfd_symbol): Likewise.
3140 (elf_object_p): Check return value of bfd_section_from_shdr.
3141 (section_from_elf_index): Likewise.
3142 (elf_slurp_symbol_table): Check return value of
3143 section_from_elf_index.
3144 (bfd_prstatus): Return boolean value. Check return value of
3146 (bfd_fpregset): Likewise.
3147 (bfd_prpsinfo): Return boolean value.
3148 (elf_corefile_note): Check return values of bfd_prstatus,
3149 bfd_fpregset, and bfd_prpsinfo.
3150 (elf_core_file_p): Check return value of elf_corefile_note.
3152 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3154 Get rid of the ECOFF .reginfo section hack.
3155 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
3156 (ecoff_new_section_hook): Don't handle the .reginfo section.
3157 (ecoff_sizeof_headers): Likewise.
3158 (ecoff_get_section_contents): Likewise.
3159 (ecoff_compute_section_file_positions): Likewise.
3160 (ecoff_compute_reloc_file_positions): Likewise.
3161 (ecoff_set_section_contents): Likewise.
3162 (ecoff_write_object_contents): Likewise.
3163 (ecoff_bfd_final_link): Likewise.
3164 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
3166 (bfd_ecoff_get_gp_value): New function.
3167 (bfd_ecoff_set_gp_value): New function.
3168 (bfd_ecoff_set_regmasks): New function.
3169 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
3170 (bfd_ecoff_set_gp_value): Declare.
3171 (bfd_ecoff_set_regmasks): Declare.
3172 * bfd-in2.h: Rebuilt.
3174 Fix ECOFF objcopy to actually copy debugging information.
3175 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
3176 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
3177 an external symbol, rather than checking the symbol flags. Only
3178 check the flags for non-ECOFF symbols.
3179 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
3180 output_section field of the symbol section is NULL.
3181 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
3182 function rather than defining as macro.
3184 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
3187 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
3189 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
3190 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
3192 * coffcode.h (coff_set_arch_mach): Check return value of
3193 bfd_default_set_arch_mach.
3194 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
3195 architectures, just see if the desired architecture matches what
3196 the ELF backend permits.
3198 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
3199 SH_ARCH_MAGIC to match change in coff/sh.h.
3200 (coff_set_flags): Likewise.
3202 Follow convention in which each NLM header has an 8 byte stamp
3203 followed by a four byte length.
3204 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
3205 to nlm_cygnus_ext_header, and change type to
3206 Nlm_Internal_Cygnus_Ext_Header.
3207 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
3208 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
3209 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
3210 length word to be 8.
3211 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
3212 cygnus_ext. Set length word to 8.
3213 (nlm_compute_section_file_positions): Rename from cygnus_section
3216 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
3218 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
3219 (from CyGnUsSeCs) in more permanent memory to keep section names
3220 from getting trashed.
3222 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3224 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
3226 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
3227 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
3228 to select static or dynamic symbol table and return number of
3229 symbols slurped or -1 on error.
3230 * elfcode.h (elf_get_symtab): Set bfd symcount from
3231 elf_slurp_symbol_table result.
3232 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
3233 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
3235 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
3236 Change to handle dynamic symbol table, provide default definitions
3238 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
3239 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
3240 aout_link_reloc_link_order): Handle r_jmptable and r_relative
3243 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3245 Clean up uses of _bfd_dummy_target (from Peter Schauer).
3246 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
3247 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
3249 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
3251 (symbolsrec_vec): Likewise.
3252 * tekhex.c (tekhex_vec): Likewise.
3254 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
3256 (nlm_cygnus_section_header): New accessor macro.
3257 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
3258 Add fixed sections before swapping in auxiliary headers. After
3259 adding sections, treat errors as real, not as wrong format.
3260 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
3261 sections to the BFD for each section it describes.
3262 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
3263 (nlm_compute_section_file_positions): Account for the size of the
3266 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3268 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
3269 2, so that stab sections can be multiples of 4 bytes only.
3271 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
3272 ones defined in stdlib.h. (From Minh Tran-Le.)
3274 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3276 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
3277 NetWare. Old code still present, but ifdeffed out.
3279 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
3280 particular format for the customer header. Allocate a block of
3281 memory and read it into that.
3282 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
3283 (nlm_compute_section_file_positions): Include length of customer
3284 header when computing its size.
3286 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3288 * som.c (som_prep_headers): Get the space's number from the
3289 backend private section data rather than target_index.
3290 (bfd_som_set_section_attributes): Store the space's number
3291 in the backend private section data rather than target_index.
3293 * som.h (som_copyable_section_data_struct): Add space_number.
3295 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3297 * coff-a29k.c (reloc_processing): Always set the address of a
3298 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
3299 gas does this anyhow, but some other assemblers seem to leave
3300 garbage in the R_IHCONST address field.
3302 * bfd/archive.c: Consistently use ARFMAG; from
3303 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
3304 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
3306 (bsd_write_armap): Likewise.
3307 (coff_write_armap): Likewise.
3309 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
3310 relocs against the .text section as required.
3311 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
3312 PDR addresses as required.
3314 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
3315 index through rfd map if it exists. Check for a couple of cases
3316 which gdb handles specially. Change all callers.
3317 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
3318 bigendian argument. Change all callers.
3319 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
3321 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3323 * coff-mips.c (mips_howto_table): Add dummy entries to account for
3324 numbering changes in include/coff/mips.h. Add entries for
3325 MIPS_R_RELHI and MIPS_R_RELLO.
3326 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
3327 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
3328 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
3330 (mips_ecoff_swap_reloc_out): Likewise.
3331 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
3332 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
3333 (mips_adjust_reloc_out): Likewise.
3334 (mips_relhi_addr, mips_relhi_addend): New static variables.
3335 (mips_relhi_reloc, mips_rello_reloc): New functions.
3336 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
3337 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
3338 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
3339 argument. Changed all callers.
3340 (mips_relocate_section): Rename got_reflo to got_lo and
3341 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
3343 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
3344 expanding a PC relative call.
3346 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
3347 and BFD_RELOC_PCREL_LO16.
3348 * bfd-in2.h: Rebuilt.
3350 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3352 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
3354 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3356 * som.c (som_write_fixups): Always emit at least
3357 one relocation for any non-bss section.
3359 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3361 * elfcode.h (assign_file_positions_except_relocs): Don't require
3362 the file alignment to correspond to the page size when linking
3365 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3367 * elfcode.h (write_relocs): For rela relocations, adjust the
3368 addend for relocations involving section symbols to account
3369 for the lossage of 1:1 mapping from input section symbols to
3370 output section symbols.
3372 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3374 * aoutx.h (NAME(aout,make_sections)): New function.
3375 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
3376 rather than making sections inline.
3377 (NAME(aout,mkobject)): Don't make any sections.
3378 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
3379 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
3380 obj_datasec (abfd) if they are NULL.
3381 * libaout.h (NAME(aout,make_sections)): Declare.
3382 * bout.c (b_out_mkobject): Don't make any sections.
3383 (b_out_write_object_contents): Call aout_32_make_sections.
3384 (b_out_set_section_contents): Likewise.
3385 * i386os9k.c (os9k_mkobject): Don't make any sections.
3386 (os9k_write_object_contents): Call aout_32_make_sections.
3387 (os9k_set_section_contents): Likewise.
3389 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
3392 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3394 * config.bfd, configure.host: Add mips-*-sysv4* support.
3396 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3398 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
3399 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
3400 r_offset and set r_symndx to RELOC_SECTION_TEXT.
3401 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
3402 value from the r_offset field.
3403 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
3404 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
3405 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
3406 into the r_offset field.
3407 (mips_switch_reloc): New function.
3408 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
3410 (mips_relocate_section): Handle MIPS_R_SWITCH.
3411 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
3413 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3415 * elfcode.h (elf_set_section_contents): Support calling the backend
3416 function elf_backend_begin_write_processing when just beginning to
3417 write an object file.
3419 * libelf.h (elf_backend_begin_write_processing): Declare.
3421 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
3422 a default definition.
3423 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
3425 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
3426 (elf_hppa_tc_make_sections): Likewise.
3428 * elf32-hppa.c (symext_chain_built): Delete.
3429 (symext_chain_size): Renamed from symextn_contents_real_size.
3430 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
3431 (add_entry_to_symext_chain): New function.
3432 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
3433 section until it's been rebuilt internally.
3434 (hppa_elf_get_section_contents): Symbol extension section is no
3436 (elf_backend_{begin,final}_write_processing): Define.
3437 (elf_hppa_tc_make_sections): Simplify now that much code has
3438 migrated into elf32_hppa_backend_{being,final}_write_processing.
3440 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3442 Add new target vectors to read the dynamic symbols and dynamic
3443 relocs. Change a.out to use these rather than reading the dynamic
3444 symbols and relocs along with the normal symbols and relocs.
3445 * targets.c (bfd_target): Add fields
3446 _bfd_get_dynamic_symtab_upper_bound,
3447 _bfd_canonicalize_dynamic_symtab,
3448 _bfd_get_dynamic_reloc_upper_bound,
3449 _bfd_canonicalize_dynamic_reloc.
3450 (BFD_JUMP_TABLE_DYNAMIC): Define.
3451 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
3453 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
3454 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
3455 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
3456 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
3457 (bfd_canonicalize_dynamic_symtab): Define.
3458 (bfd_get_dynamic_reloc_upper_bound): Define.
3459 (bfd_canonicalize_dynamic_reloc): Define.
3460 * sunos.c (MY_read_dynamic_symbols): Don't define.
3461 (MY_read_dynamic_relocs): Don't define.
3462 (MY_get_dynamic_symtab_upper_bound): Define.
3463 (MY_canonicalize_dynamic_symtab): Define.
3464 (MY_get_dynamic_reloc_upper_bound): Define.
3465 (MY_canonicalize_dynamic_reloc): Define.
3466 (struct sunos_dynamic_info): Change type of dynsym_count and
3467 dynrel_count to long. Add fields canonical_dynsym and
3469 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
3470 Clear info->canonical_dynsym and info->canonical_dynrel.
3471 (MY(read_dynamic_symbols)): Removed.
3472 (MY(read_dynamic_relocs)): Removed.
3473 (sunos_get_dynamic_symtab_upper_bound): New function.
3474 (sunos_canonicalize_dynamic_symtab): New function.
3475 (sunos_get_dynamic_reloc_upper_bound): New function.
3476 (sunos_canonicalize_dynamic_reloc): New function.
3477 * libaout.h: Declare struct reloc_ext_external and
3478 reloc_std_external to avoid prototype problems.
3479 (struct aout_backend_data): Remove fields read_dynamic_symbols and
3480 read_dynamic_relocs.
3481 (NAME(aout,translate_symbol_table)): Declare.
3482 (NAME(aout,swap_ext_reloc_in)): Declare.
3483 (NAME(aout,swap_std_reloc_in)): Declare.
3484 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
3485 translate_symbol_table and made non-static. Changed all callers.
3486 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
3487 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
3488 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
3489 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
3490 remove dynamic symbols and relocs. They will no longer be
3492 (MY_read_dynamic_symbols): Don't define.
3493 (MY_read_dynamic_relocs): Don't define.
3494 (sunos4_aout_backend): Don't initialize dynamic entry points.
3495 * aout-target.h (MY_read_dynamic_symbols): Don't define.
3496 (MY_read_dynamic_relocs): Don't define.
3497 (MY(backend_data)): Don't initialize dynamic entry points.
3498 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
3499 _bfd_nodynamic version.
3500 (MY_canonicalize_dynamic_symtab): Likewise.
3501 (MY_get_dynamic_reloc_upper_bound): Likewise.
3502 (MY_canonicalize_dynamic_reloc): Likewise.
3503 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
3504 * bfd-in2.h: Rebuilt.
3505 * libbfd.h: Rebuilt.
3507 * cf-m68klynx.c: Include sysdep.h.
3509 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
3510 problems with traditional C compilers.
3512 * targets.c (bfd_target): Rearranged fields in target vector.
3513 Removed _bfd_debug_info_start, _bfd_debug_info_end and
3514 _bfd_debug_info_accumulate, which were never used.
3515 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
3516 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
3517 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
3518 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
3519 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
3520 rather than the single JUMP_TABLE macro. Removed many of the
3521 weird macro definitions needed to support the monolithic
3523 * bfd-in.h (JUMP_TABLE): Removed.
3524 * libbfd-in.h: Define a bunch of macros, and declare a few
3525 functions, for use with the new BFD_JUMP_TABLE_* macros.
3526 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
3527 (bfd_false): Set bfd_error_invalid_operation.
3528 (bfd_nullvoidptr): Likewise.
3529 (bfd_n1): New function.
3530 (_bfd_nocore_core_file_matches_executable_p): Renamed from
3531 _bfd_dummy_core_file_matches_executable_p.
3532 (_bfd_nocore_core_file_failing_command): Similar rename. Set
3533 bfd_error_invalid_operation.
3534 (_bfd_nocore_core_file_failing_signal): Likewise.
3535 (_bfd_generic_get_section_contents): Renamed from
3536 bfd_generic_get_section_contents. Changed all callers.
3537 (_bfd_generic_set_section_contents): Similar rename.
3538 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
3539 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
3541 * bfd-in2.h: Rebuilt.
3542 * libbfd.h: Rebuilt.
3544 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3546 * Crude support for examining dynamic libraries.
3547 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
3549 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
3550 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
3551 Write exec headers for DYNAMIC objects.
3552 (som_begin_writing): DYNAMIC objects have the same alignment
3553 restrictions as D_PAGED objects.
3554 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
3556 (object_flags): Add DYNAMIC.
3558 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
3560 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
3561 macro uses, confuses some non-ANSI compilers.
3563 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3565 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
3566 Don't free anything if we don't have a bfd_object.
3567 (som_close_and_cleanup): Call som_bfd_free_cached_info.
3569 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3571 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
3572 It turns out not to be required on Irix 5, and it causes problems
3573 if the sections happen to contain symbols.
3575 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
3577 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
3578 section->relocation is NULL; malloc might have returned NULL when
3579 given a zero size if there were no relocations.
3580 * bout.c (b_out_canonicalize_reloc): Likewise.
3581 * coffcode.h (coff_canonicalize_reloc): Likewise.
3582 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
3583 * elfcode.h (elf_canonicalize_reloc): Likewise.
3584 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
3585 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
3586 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
3587 * som.c (som_canonicalize_reloc): Likewise.
3588 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
3589 returns NULL, don't report an error if we asked for zero bytes.
3590 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
3591 NULL, don't report an error if we asked for zero bytes.
3592 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
3594 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3596 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
3597 if we don't have a bfd_object.
3599 Made sure that every call to bfd_read, bfd_write, and bfd_seek
3600 checks the return value and handled bfd_error correctly. These
3601 changes are not itemised. Also:
3602 * aoutx.h (emit_strtab): Change return type to boolean, and return
3604 (NAME(aout,write_syms)): Check emit_strtab return value.
3605 (NAME(aout,final_link)): Likewise.
3606 * coffcode.h (coff_write_relocs): Change return type to boolean,
3608 (coff_write_object_contents): Check coff_write_relocs return
3610 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
3612 (os9k_object_p): Check os9k_swap_exec_header_in return value.
3613 * oasys.c (oasys_read_record): Change return type to boolean.
3614 (oasys_slurp_symbol_table: Check oasys_read_record return value.
3615 (oasys_object_p, oasys_slurp_section_data): Likewise.
3616 (oasys_write_record): Change return type to boolean.
3617 (oasys_write_syms): Likewise. Also, check oasys_write_record
3619 (oasys_write_sections): Check oasys_write_record return value.
3620 (oasys_write_header): Change return type to boolean. Check
3621 oasys_write_record return value.
3622 (oasys_write_end, oasys_write_data): Likewise.
3623 (oasys_write_object_contents): Check return values of
3624 oasys_write_header, oasys_write_syms, oasys_write_data, and
3626 * srec.c (srec_write_record): Change return type to boolean.
3627 (srec_write_header): Likewise. Also, check srec_write_record
3629 (srec_write_section, srec_write_terminator): Likewise.
3630 (srec_write_symbols): Change return type to boolean.
3631 (internal_srec_write_object_contents): Check return value of
3632 srec_write_symbols, srec_write_header, srec_write_section, and
3633 srec_write_terminator.
3635 * Makefile.in: Rebuilt dependencies.
3637 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3639 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
3640 asection to asymbol.
3641 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
3643 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
3644 asection to asymbol.
3646 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3648 * som.c (som_slurp_string_table): Use malloc to allocate space
3649 for the cached copy of the native string table.
3650 (som_slurp_symbol_table): Likewise for the native symbol table.
3651 (som_slurp_reloc_table): Likewise for the native and generic
3653 (som_bfd_free_cached_info): Free the cached native strings,
3654 symbols, and relocations. Also free the canonical cached
3657 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3659 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
3660 sure the symbol name is stored in permanent memory before adding
3661 it to the string table.
3663 * archive.c (_bfd_write_archive_contents): Once we've found an
3664 object, don't bother to look for more when deciding whether to
3666 (compute_and_write_armap): After adding the symbols for a BFD,
3667 call bfd_free_cached_info on it.
3669 Add bfd_free_cached_info support to a.out backends.
3670 * aoutx.h (aout_get_external_symbols): Renamed from
3671 aout_link_get_symbols. Read strings even if symbols have been
3672 read. Store string size in obj_aout_string_size.
3673 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
3674 read the symbols. Allocate the cached symbols with malloc, not
3676 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
3677 malloc, not bfd_alloc.
3678 (NAME(aout,bfd_free_cached_info)): New function; free cached
3680 * libaout.h (struct aoutdata): Add external_string_size field.
3681 (obj_aout_external_string_size): New accessor macro.
3682 (NAME(aout,close_and_cleanup)): Don't declare.
3683 (NAME(aout,bfd_free_cached_info)): Declare.
3684 (aout_32_close_and_cleanup): Don't define.
3685 (aout_64_close_and_cleanup): Don't define.
3686 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
3687 define as NAME(aout,free_cached_info).
3688 (MY_close_and_cleanup): If not already defined, define as
3689 MY_bfd_free_cached_info.
3690 * aout-adobe.c (aout_32_close_and_cleanup): Define.
3691 (aout_32_bfd_free_cached_info): Don't define.
3692 * bout.c (aout_32_close_and_cleanup): Define.
3693 (aout_32_bfd_free_cached_info): Don't define.
3694 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
3695 (MY_close_and_cleanup): Don't define.
3696 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
3697 relocs with malloc, not bfd_alloc.
3698 * i386os9k.c (aout_32_close_and_cleanup): Define.
3699 (aout_32_bfd_free_cached_info): Don't define.
3701 Add a new entry point to free memory cached by a BFD.
3702 * targets.c (bfd_target): Add _bfd_free_cached_info field.
3703 * bfd.c (bfd_free_cached_info): Define.
3704 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
3705 * bfd-in2.h: Rebuilt.
3706 * All backends: Initialize bfd_free_cached_info entry point to
3709 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
3710 first, unused, argument.
3711 (hppa_elf_is_local_label): Declare instead of
3712 som_bfd_is_local_label.
3714 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
3715 absolute R_IREL reloc.
3717 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3719 Added some support for Irix 4 shared libraries.
3720 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
3722 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
3723 STYP_ECOFF_LIB bit is set.
3724 (ecoff_compute_section_file_positions): Round the contents of a
3725 .lib section up to the next page boundary.
3726 (ecoff_set_section_contents): If we see a .lib section, increment
3727 the vma by one to count the number of shared libraries we have.
3728 (ecoff_write_object_contents): Don't crash if we see a
3729 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
3732 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
3733 from original BFD, rather than using value of current BFD symbol.
3734 Needed for new linker.
3735 * coff-sparc.c (CALC_ADDEND): Likewise.
3737 * ecoff.c (ecoff_write_object_contents): Set the text_start and
3738 data_start entries in the optional header correctly even if a text
3739 or data section starts at location zero.
3741 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
3743 * bfd-in2.h: Rebuilt.
3745 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
3747 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
3748 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
3750 * coffgen.c (coff_write_symbol): Reindented. Changed to return
3751 boolean, and changed written to unsigned int *. Check error
3752 returns from called functions.
3753 (coff_write_alien_symbol): Likewise.
3754 (coff_write_native_symbol): Likewise.
3755 (coff_write_symbols): Likewise. Reworked checks on whether to
3756 write symbol name to string table for clarity and to avoid core
3757 dumping when given a non COFF symbol.
3758 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
3759 * libcoff.h: Rebuilt.
3760 * coffcode.h (coff_write_object_contents): Check return value of
3763 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3765 Changes to let BFD return an error indication from
3766 get_symtab_upper_bound, bfd_canonicalize_symtab,
3767 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
3768 return long instead of unsigned int, and use -1 to indicate an
3769 error. Along the way, rename get_symtab_upper_bound to
3770 bfd_get_symtab_upper_bound.
3771 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
3773 (bfd_canonicalize_reloc): Likewise.
3774 * syms.c (bfd_get_symtab_upper_bound): Renamed from
3775 get_symtab_upper_bound.
3776 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
3777 _bfd_get_symtab_upper_bound, and changed it and
3778 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
3779 _bfd_canonicalize_reloc to all return long.
3780 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
3781 (NAME(aout,canonicalize_reloc)): Likewise.
3782 (NAME(aout,get_reloc_upper_bound)): Likewise.
3783 (NAME(aout,get_symtab_upper_bound)): Likewise.
3784 * bout.c (b_out_canonicalize_reloc): Likewise.
3785 (b_out_get_reloc_upper_bound): Likewise.
3786 * coffcode.h (coff_canonicalize_reloc): Likewise.
3787 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
3788 (coff_get_symtab): Likewise.
3789 (coff_get_reloc_upper_bound): Likewise.
3790 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
3791 (ecoff_get_symtab): Likewise.
3792 (ecoff_canonicalize_reloc): Likewise.
3793 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
3794 (elf_get_reloc_upper_bound): Likewise.
3795 (elf_canonicalize_reloc): Likewise.
3796 (elf_get_symtab): Likewise.
3797 * hp300hpux.c (MY(get_symtab)): Likewise.
3798 (MY(get_symtab_upper_bound)): Likewise.
3799 (MY(canonicalize_reloc)): Likewise.
3800 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
3801 * ieee.c (ieee_slurp_external_symbols): Change return type to
3802 boolean. Check for errors from get_symbol.
3803 (ieee_slurp_symbol_table): Change return type to boolean. Check
3804 for errors from ieee_slurp_external_symbols.
3805 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
3806 (ieee_get_symtab): Likewise.
3807 (ieee_get_reloc_upper_bound): Likewise.
3808 (ieee_canonicalize_reloc): Likewise.
3809 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
3810 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
3811 (nlm_get_symtab): Likewise.
3812 (nlm_get_reloc_upper_bound): Likewise.
3813 (nlm_canonicalize_reloc): Likewise.
3814 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
3815 (oasys_get_symtab): Likewise.
3816 (oasys_get_reloc_upper_bound): Likewise.
3817 (oasys_canonicalize_reloc): Likewise.
3818 * som.c (som_get_symtab_upper_bound): Likewise.
3819 (som_get_symtab): Likewise.
3820 (som_get_reloc_upper_bound): Likewise.
3821 (som_canonicalize_reloc): Likewise.
3822 * srec.c (srec_get_symtab_upper_bound): Likewise.
3823 (srec_get_symtab): Likewise.
3824 (srec_get_reloc_upper_bound): Define as bfd_0l.
3825 (srec_canonicalize_reloc): Likewise.
3826 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
3827 (tekhex_get_symtab_upper_bound): Likewise.
3828 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
3829 (tekhex_canonicalize_reloc): Likewise.
3830 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
3831 declaration to return long.
3832 (NAME(aout,get_symtab)): Likewise.
3833 (NAME(aout,canonicalize_reloc)): Likewise.
3834 (NAME(aout,get_reloc_upper_bound)): Likewise.
3835 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
3836 (coff_get_symtab): Likewise.
3837 (coff_get_reloc_upper_bound): Likewise.
3838 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
3839 (ecoff_get_symtab): Likewise.
3840 (ecoff_canonicalize_reloc): Likewise.
3841 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
3842 (bfd_elf32_get_symtab): Likewise.
3843 (bfd_elf32_get_reloc_upper_bound): Likewise.
3844 (bfd_elf32_canonicalize_reloc): Likewise.
3845 (bfd_elf64_get_symtab_upper_bound): Likewise.
3846 (bfd_elf64_get_symtab): Likewise.
3847 (bfd_elf64_get_reloc_upper_bound): Likewise.
3848 (bfd_elf64_canonicalize_reloc): Likewise.
3849 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
3850 (nlmNAME(get_symtab)): Likewise.
3851 (nlmNAME(get_reloc_upper_bound)): Likewise.
3852 (nlmNAME(canonicalize_reloc)): Likewise.
3853 * archive.c (compute_and_write_armap): Use error_return and
3854 no_memory_return labels rather than freeing information in various
3855 places. Change storage, symcount and src_count to long. Check
3856 errors from bfd_get_symtab_upper_bound and
3857 bfd_canonicalize_symtab.
3858 * bout.c (b_out_relax_section): Change reloc_size to long. Check
3859 for errors from bfd_get_reloc_upper_bound and
3860 bfd_canonicalize_reloc.
3861 (b_out_get_relocated_section_contents): Likewise.
3862 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
3864 * elf32-mips.c: Likewise.
3865 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
3866 (hppa_look_for_stubs_in_section): Check for errors from
3867 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
3868 bfd_canonicalize_reloc.
3869 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
3870 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
3871 * linker.c (generic_link_read_symbols): Likewise.
3872 (_bfd_generic_final_link): Check for errors from
3873 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
3874 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
3875 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
3876 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
3877 * libbfd.c (bfd_0l): New function.
3878 * libbfd-in.h (bfd_0l): Declare.
3879 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
3880 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
3882 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
3883 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
3884 * bfd-in2.h: Rebuilt.
3885 * libbfd.h: Rebuilt.
3886 * libcoff.h: Rebuilt.
3888 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
3891 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3893 * hosts/dpx2.h: Define POSIX_UTIME.
3895 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3897 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
3899 * configure.in, config.bfd: Use them for Dynix.
3900 * Makefile.in: Add dependencies for i386dynix.o.
3901 * targets.c: Add definition for i386dynix_vec.
3902 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
3903 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
3904 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
3907 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3909 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
3911 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
3914 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
3915 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
3917 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
3918 for generated constructor section.
3920 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3922 * som.c (som_begin_writing): New approach at dealing with holes
3923 in executables left by the HP linker. Does not rely on subspace
3924 alignments as subspaces are *NOT* guaranteed to be properly
3925 aligned in an executable (can you believe that!).
3927 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3929 * som.c (som_get_section_contents): New function. Do not try
3930 to actually read data from a section that doesn't have either
3931 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
3933 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
3934 read. (bfd_error_system_call or bfd_error_file_truncated).
3936 * som.c: Do not blindly set bfd_error_system_call after a
3937 failing bfd_read, bfd_write, or bfd_seek. In a few places
3938 (like som_object_p) override the error status set by bfd_read.
3940 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
3941 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
3942 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
3943 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
3945 * som.c: Check return values from several bfd_{seek,read,write}
3946 calls that we just assumed were not failing.
3948 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3950 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
3951 * config/sysv4.mh: Add comment.
3952 * config/symmetry.mh: Change comment.
3953 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
3955 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3957 Changes to support linker relaxing of embedded MIPS PIC code to
3958 use a five instruction sequence for function calls which are out of
3959 range of the bal instruction.
3960 * libecoff.h (struct ecoff_section_tdata): Define.
3961 (ecoff_section_data): Define.
3962 (ecoff_bfd_relax_section): Don't define.
3963 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
3964 the debugging information if it has already been read.
3965 (ecoff_indirect_link_order): Handle _cooked_size being different
3966 from _raw_size. Don't reread the contents or the relocs if they
3967 have already been read in.
3968 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
3970 (PCREL16_EXPANSION_ADJUSTMENT): Define.
3971 (mips_relocate_refhi): Take adjust argument.
3972 (mips_relocate_section): Handle reloc offsets stored in section
3973 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
3974 expanding an out of range PCREL16. Keep trace of adjustments
3975 required by expansions. Set s and unset h when converting a reloc
3976 from undefined to section. Change handling of PC relative relocs:
3977 if against a section, they are correct in the object file, if
3978 against an external symbol they are pcrel_offset.
3979 (mips_relax_section): New function.
3980 (mips_relax_pcrel16): New function.
3981 (ecoff_bfd_relax_section): Define.
3982 * coff-alpha.c (ecoff_bfd_relax_section): Define.
3983 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
3984 built by mips_relax_section when writing out addresses.
3985 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
3987 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
3988 functionname_ptr to be set to a symbol name, so prepend
3989 symbol_leading_char.
3991 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3993 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
3994 for 16bit relative branches.
3995 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
3998 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4000 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
4001 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
4003 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4005 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
4007 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4009 Clean up the relaxing code for the new linker.
4010 * targets.c (_bfd_relax_section): Take boolean *again argument
4011 rather than asymbol list.
4012 * bfd.c (bfd_relax_section): Change name of fourth argument from
4014 * reloc.c (bfd_generic_relax_section): Take boolean *again
4015 argument rather than asymbol list. Always return true.
4016 * bout.c: Include genlink.h.
4017 (aligncode, perform_slip): Declare.
4018 (perform_slip): Take BFD argument rather than asymbol list.
4019 Changed all callers. Get the symbols from the BFD. Change the
4020 hash table entry value as well as the symbol value.
4021 (abs32code): Take BFD argument rather than asymbol list. Changed
4023 (aligncode): Likewise.
4024 (b_out_relax_section): Take boolean *again argument rather than
4025 asymbol list. Only return false if an error occurred. Set *again
4026 to false. Get symbols from BFD.
4027 * reloc16.c: Include genlink.h.
4028 (bfd_perform_slip): Take BFD argument rather than asymbol list.
4029 Get the symbols from the BFD. Change the hash table entry value
4030 as well as the symbol value.
4031 (bfd_coff_reloc16_relax_section): Take boolean *again argument
4032 rather than asymbol list. Only return false if an error occurred.
4033 Set *again to false. Get symbols from BFD.
4034 * coffcode.h (bfd_coff_backend_data): Change
4035 _bfd_coff_reloc16_estimate to take BFD argument rather than
4037 (bfd_coff_reloc16_estimate): Corresponding change.
4038 (dummy_reloc16_estimate): Corresponding change.
4039 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
4040 declaration to take boolean * rather than asymbol list.
4041 (bfd_perform_slip): Change declaration to take BFD rather than
4043 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
4044 than asymbol list. Changed calls to bfd_perform_slip.
4045 * bfd-in2.h: Rebuilt.
4046 * libbfd.h: Rebuilt.
4047 * libcoff.h: Rebuilt.
4048 * Makefile.in: Rebuilt dependencies.
4050 * genlink.h (_bfd_generic_link_get_symbols): Define.
4051 (_bfd_generic_link_get_symcount): Define.
4052 * linker.c (generic_link_read_symbols): New function.
4053 (generic_link_add_object_symbols): Use it. Use
4054 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
4055 to get the symbols from the BFD.
4056 (generic_link_check_archive_element): Likewise.
4057 (_bfd_generic_final_link): Likewise.
4058 (_bfd_generic_link_output_symbols): Likewise.
4059 (default_indirect_link_order): Likewise.
4060 (generic_link_add_symbol_list): Store pointer to hash table entry
4061 in asymbol udata field.
4063 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4065 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
4066 reloc, used in embedded PIC code.
4067 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
4068 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
4071 * elf32-mips.c (mips_elf_final_link): Account for link_order
4072 relocs when allocating space for relocations. Set SEC_RELOC flag
4073 for any section which has relocs. Handle link_order relocs in
4074 link_order loop. Use _bfd_generic_link_add_symbols_collect for
4075 add_symbls entry point.
4077 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
4078 counting relocs. Set SEC_RELOC flag for any section which has
4081 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
4083 * linker.c (_bfd_generic_link_add_symbols): Just call
4084 generic_link_add_symbols.
4085 (_bfd_generic_link_add_symbols_collect): New function, like
4086 _bfd_generic_link_add_symbols but also collect constructors and
4087 destructors by name as collect2 does.
4088 (generic_link_add_symbols): New function, like old
4089 _bfd_generic_link_add_symbols but with collect argument.
4090 (generic_link_add_object_symbols): Take collect argument.
4091 (generic_link_check_archive_element_no_collect): New function.
4092 (generic_link_check_archive_element_collect): New function.
4093 (generic_link_check_archive_element): Take collect argument.
4094 (generic_link_add_symbol_list): Take collect argument.
4095 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
4097 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
4098 * libbfd.h: Rebuilt.
4100 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4102 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
4103 for first character in an extended name.
4104 (_bfd_write_archive_contents): If ar_padchar == '/', then use
4105 "//" as the name of the special archive member holding the
4106 extended name table.
4108 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4110 Support for link_order types which generate relocs in order to
4111 support -Ur in the linker.
4112 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
4113 from call to _bfd_generic_link_add_one_symbol.
4114 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
4115 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
4116 instead of bitsize to add_to_set call back.
4117 (_bfd_generic_final_link): Account for link_order relocs when
4118 allocating space for relocations. Handle them in link_order loop.
4119 (_bfd_generic_reloc_link_order): New function.
4120 (_bfd_default_link_order): If a reloc_link_order is seen here,
4122 (_bfd_count_link_order_relocs): New function.
4123 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
4124 argument from declaration.
4125 (_bfd_generic_reloc_link_order): Declare.
4126 (_bfd_count_link_order_relocs): Declare.
4127 * libbfd.h: Rebuilt.
4128 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
4129 call to _bfd_generic_link_add_one_symbol.
4130 (NAME(aout,final_link)): Account for link_order relocs when
4131 allocating space for relocations. Handle them after handling all
4133 (aout_link_reloc_link_order): New function.
4134 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
4135 call to _bfd_generic_link_add_one_symbol.
4136 (ecoff_bfd_final_link): Account for link_order relocs when
4137 allocating space for relocations. Handle them in link_order loop.
4138 (ecoff_link_write_external): Set the storage class of a defined
4139 linker created symbol based on the section it is in. Correct
4140 bfd_link_hash_weak case to use .sc rather than .st.
4141 (ecoff_reloc_link_order): New function.
4142 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
4144 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
4146 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
4149 * cisco-core.c (cisco_core_file_p): Only pass one argument to
4150 bfd_zmalloc. Free a pointer, not a union.
4151 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
4153 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4155 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
4157 * som.c (bfd_section_from_som_symbol): Only to do the value
4158 comparison for function symbols within executables.
4160 * som.c (bfd_section_from_som_symbol): Renamed from
4161 som_section_from_subspace_index. Pass in a native SOM symbol.
4162 For executables, iterate through the sections to find out
4163 which contains the symbol's address rather than using the
4164 symbol_info field. (symbol_info has a different meaning for
4165 dynamicly linked executables.)
4167 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
4170 * som.c (som_begin_writing): Fix braino (one call to align
4171 space/subspace data was done unconditionally rather than
4172 just for executables.)
4174 * som.c (som_begin_writing): Align text in all executables to
4175 make HPUX kernel happy. Fixes strip/objcopy for shared
4178 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4180 * som.c (som_begin_writing): Account for alignment needs of
4181 subspaces too when writing executables. Never request a negative
4182 bss size. Fixes some problems with demand paged executables,
4183 still having problems with pure executables and shared executables.
4185 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4187 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
4188 bfd_zalloc for rawptr, because later on we may call free, not
4191 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
4192 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
4193 * cisco-core.c: New file.
4194 * Makefile.in: Change accordingly.
4195 * configure.in: Recognize cisco_core_vec.
4196 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
4197 * targets.c: Add cisco_core_vec.
4198 * bfd-in2.h: Rebuilt.
4200 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4202 * som.h (som_copyable_section_data_struct): New structure
4203 containing all the private section information which needs
4204 to be copied from input section to output section during
4206 (som_section_data_struct): Remove several fields now in
4207 som_copyable_section_data_struct. Make the space and
4208 subspace dictionaries be pointers (to save space when
4209 only reading objects).
4211 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
4212 some references changed. Allocate a copyable data stucture if
4213 none exists. Store info into the copyable data structure.
4214 (bfd_som_set_subsection_attributes): Likewise.
4215 (som_is_space, som_is_subspace, som_is_container): New functions.
4216 Use these instead of directly accessing private data.
4217 (som_prep_headers): Allocate space and subspace headers here.
4218 Fill in some fields in the space/subspace headers from the
4220 (som_bfd_copy_private_section_data): Only copy the stuff
4221 that we really need to make objcopy and strip work. Allocate
4222 the copy_data structure for the output bfd before copying.
4224 * som.h (struct som_exec_data): New structure to hold exec
4225 info that must be preserved when running objcopy/strip.
4226 (struct somdata): Add new "exec_data" field and accessor
4227 macro. Add some comments on how the various fields are used.
4228 (som_section_data_struct): Make is_space and is_subspace bitfields.
4229 Delete unused subspace_index. All references now use the
4230 target_index field within the section structure itself.
4232 * som.c (make_unique_section): Delete unused declaration.
4233 (som_bfd_copy_private_bfd_data): New function.
4234 (som_object_setup): Allocate space for and save exec information
4235 that needs to be copied during objcopy/strip.
4236 (som_mkobject): Do not allocate space for a file header here.
4237 It is not used when only reading SOM objects.
4238 (som_prep_headers): Allocate space for and attach a file header
4239 to the output bfd. For executables, use the saved system_id
4240 value rather than trying to guess the right value. Do not abort
4241 wwhen setting file_hdr->entry* for executables.
4242 (som_begin_writing): For executables, set the exec_entry and
4244 (som_copy_private_backend_section_data): Always return a value.
4246 * libhppa.h (PA_PAGESIZE): Define.
4248 * som.c (SOM_ALIGN): Define.
4249 (som_begin_writing): If writing an executable, initialize all
4250 fields in the exec header to zero. Update fields in the exec
4251 header as sizes of loadable subspaces are computed. Carefully
4252 preserve alignments when building executables. Actually write the
4253 exec after all the fields are filled in.
4255 * Better long-filename handling. Reads SOM ABI compliant extended
4256 names, but doesn't quite write compliant extended names yet.
4257 * som.c (som_slurp_extended_name_table): Delete function. The
4258 generic code will handle things correctly.
4259 (som_slurp_armap): Seek to the beginning of the next member.
4260 (normalize): New function.
4261 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
4262 name table into account when computing the file offsets in the
4263 SOM dictionary. Make sure to align to an even boundary.
4264 (som_write_armap): Initialize the checksum to zero.
4265 (ar_maxchars): Fix. Opps.
4267 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4269 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
4270 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
4272 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4274 * bfd-in.h (BFD_VERSION): Use @VERSION@.
4275 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
4276 * bfd-in2.h: Regenerated.
4278 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
4279 this was also named trad_unix_bfd_copy_private_bfd_data.
4281 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4283 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
4284 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
4285 returns NULL, it is not an error. It's possible that some of
4286 these checks are not necessary (because the size can never be
4287 zero), but putting in the checks is the conservative thing to do
4288 in light of the fact that some of these malloc calls replaced
4289 unchecked alloca calls, in which a zero argument would work fine.
4291 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4293 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
4294 duplicate definition.
4295 (osf_core_bfd_is_local_label): Define.
4297 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
4298 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
4299 failure indication, it merely means there are no relocs.
4301 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
4302 after NAME, since SunOS /bin/cc can't handle it.
4304 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4306 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
4307 From sukes@glue.umd.edu (Tasuki Hirata).
4309 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4311 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
4312 all that convoluted stuff with NAME, CAT3, etc. The convoluted
4313 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
4315 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4317 * som.c (som_prep_for_fixups): Detect section symbols based
4318 on either the lack of private data or the symbol flags. Do not
4319 munge section symbol names anymore -- they no longer confuse GDB.
4320 (som_begin_writing): Leave space for an exec header if writing
4322 (som_slurp_symbol_table): Recognize both forms of section symbol
4323 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
4324 section symbols to be the name of the section they represent.
4325 Debugging symbols begin with "L$0\001", not just "L$".
4327 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4329 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
4331 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
4332 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
4333 and bfd_is_local_label.
4335 * targets.c: Add new entries to the bfd_target structure.
4337 * bfd.c (bfd_copy_private_bfd_data): New definition.
4339 * section.c (bfd_copy_private_section_data): New definition.
4341 * syms.c (bfd_is_local_label): New definition.
4343 * libbfd-in.h (bfd_generic_is_local_label): Declare.
4345 * libbfd.c (bfd_generic_is_local_label): New function.
4347 * *-core.c: Provide default definitions for new functions in
4348 the target vector which all point to bfd_false.
4350 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
4351 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
4352 Default new vectors for copying private backend data to bfd_true.
4353 Default new vector for determining if a symbol is a local label
4354 to bfd_generic_is_local_label.
4356 * som.c (som_bfd_copy_private_section_data): New function.
4357 (som_bfd_is_local_label): New function.
4358 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
4360 * elf32-hppa.c (hppa_elf_is_local_label): New function.
4362 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4364 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
4366 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4369 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
4370 Indent some of them to GNU standards.
4372 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
4373 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
4374 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
4375 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
4376 Update copyright years.
4378 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4380 * som.c (som_prep_for_fixups): A relocation involving the section
4381 symbol for the *ABS* section is really a relocation involving
4383 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
4384 undefined symbols. Correctly distinguish between debugger symbols
4385 and section symbols.
4387 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
4388 for spaces and subspaces.
4390 * som.c (som_bfd_count_ar_symbols): Fix typo.
4392 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
4393 HAS_RELOC based on the object's magic number.
4394 (make_unique_section): Delete function. BFD and its users are
4395 prepared to handle multiple sections with the same name.
4396 (setup_sections): Allocate space on the BFD's obstack to hold
4397 section names. Use bfd_make_setion_anyway rather than the
4398 obsolete make_unique_section.
4399 (som_prep_headers): Choose the correct SOM magic number based
4401 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
4403 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
4405 * elf32-ppc.c: Renamed from elf32-powerpc.c.
4406 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
4407 * Makefile.in, configure.in: Corresponding changes.
4409 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4411 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
4413 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4415 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
4416 is always located at the start of the data section to allow
4417 recovery of the dynamic info from a stripped executable.
4418 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
4421 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4423 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
4424 cruft (like the #pragma alloca for AIX).
4425 In addition to that problem, the C alloca calls xmalloc, which
4426 means checking for being out of memory can't work right. The
4427 following changes remove all uses of alloca from BFD.
4428 * hosts/solaris2.h: Remove alloca cruft.
4429 * som.c: Replace alloca with a fixed size auto array.
4430 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
4431 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
4432 sunos.c: Replace alloca with malloc and appropriate error checking and
4434 * linker.c: Replace alloca with obstack_alloc.
4435 * libbfd.h: Rebuilt.
4437 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
4439 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
4442 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4444 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
4445 Elf*_Off typedefs by their expansion, the typedefs have been
4446 removed from include/elf/internal.h.
4447 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
4448 SHT_PROGBITS section.
4450 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4452 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
4454 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4456 * configure.host: Recognize i[34]86-sequent-*.
4458 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
4459 return from bfd_seek indicates an error.
4460 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
4461 TRAD_CORE_STACK_OFFSET.
4462 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
4463 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
4465 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4467 * som.[ch]: Do not include libhppa.h in som.c, instead include
4470 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
4471 include it in elf32-hppa.h.
4473 * som.c (log2): Return -1 on error rather than aborting.
4474 (setup_sections): Bubble up an error from log2.
4476 * Changes to make HP C compiler happy in both traditional
4478 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
4480 (bfd_som_set_section_attributes): Use unsigned int rather than
4481 unsigned char to avoid GNU-C extensions.
4482 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
4483 or failure rather than aborting on failure.
4485 * som.h (bfd_som_set_section_attributes): Fix prototype to match
4487 (bfd_som_attach_aux_hdr): Add prototype.
4488 (hppa_som-gen_reloc_type): Likewise.
4490 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
4491 (hppa_look_for_stubs_in_section): Do not return false on failure
4492 until rest of code is ready to handle it. Abort for now.
4494 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4496 * bfd-in2.h: Rebuilt.
4498 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
4500 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
4501 * Makefile.in: delete an extra blank.
4502 * configure.in : Add i396os9k_vec.
4504 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
4506 * config.bfd : Add i386-os9k.
4507 * config/i386-os9k.mt : Newly add os9k target makefile.
4509 * i386os9k.c : new file to handle os9k format bfd.
4510 * Makefile.in : Handle new file i386os9k.c
4511 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
4512 * cache.c : Initialize cache_sentinel to 0.
4514 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4516 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
4517 action in case where caller specified no argument relocation.
4518 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
4519 right in the original relocation and the stub's relocation.
4521 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
4522 unused symbols argument.
4524 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
4525 than asymbol * for original target symbol. All callers changed.
4526 Set reloc->sym_ptr_ptr appropriately.
4527 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
4528 (hppa_elf_look_for_stubs_in_section): No longer need symbols
4529 argument. Use the output symbols when canonicalizing the relocs,
4530 creating them if necessary.
4532 * linker.c (_bfd_generic_link_output_symbols): Do not
4533 rebuild/clobber the output symbols if they already exist.
4535 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
4537 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
4538 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
4539 * bfd-in2.h: Rebuilt.
4541 * srec.c (hex_value): Always set to a size of 256 bytes.
4542 (srec_init): Cosmetic changes.
4544 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4546 * elf32-hppa.c: Second half of major cleanup. More comments,
4547 PARAMize and staticize rest of functions. Delete unused
4548 functions. Delete unused/unnecessary arguments to some functions.
4549 Group static vars together. Abort for bad errors until we have
4550 error code propogation working. Work on spacing and indention.
4551 Add FIXMEs for unresolved problems. Use enums rather than
4552 #defines for lots of things. Merge two functions which build
4553 linker stubs into a single function (so they can easily share a
4554 ton of common code).
4556 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
4558 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
4559 avoid depending upon right shifts of signed numbers, and to
4560 correct handling of src_mask with lower bits zero.
4562 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
4563 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
4564 * elf32-i386.c: Likewise.
4565 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
4567 (elf_write_phdrs): Make i unsigned.
4568 (map_program_segments): Make i and n_left unsigned.
4569 (assign_file_positions_except_relocs): Make i unsigned.
4570 (write_shdrs_and_ehdr): Make count unsigned.
4571 (assign_file_positions_for_relocs): Make i unsigned.
4572 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
4573 (section_from_elf_index): Make index argument unsigned.
4575 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
4577 * elfcode.h: Don't include assert.h.
4578 (swap_out_syms): Use BFD_ASSERT rather than assert.
4580 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
4583 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
4586 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4588 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
4590 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
4591 (elf_hppa_tc_make_sections): Likewise.
4592 (elf_hppa_final_processing): Add extern decl.
4594 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
4595 comments. PARAMize some static functions. Delete unused functions.
4596 Delete unused/unnecessary arguments to many functions. Group
4597 static vars together. Collapse common case statements together
4598 in many places. Use default case when possible instead of listing
4599 each case separately. Abort for bad errors until we get error
4600 code propogation working. Work on spacing and indention problems.
4601 Add FIXMEs for some unresolved problems. Delete hopelessly broken
4602 COMPLEX relocation support (it's never used anyway).
4603 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
4604 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
4605 (elf_hppa_tc_make_sections): Likewise.
4607 * format.c (bfd_check_format_matches): Initialize matching_vector
4608 to keep gcc -Wall quiet.
4610 * elfcode.h (elf_slurp_reloca_table): Fix typo.
4612 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
4613 not "sizeof (som_symbol_type *)".
4615 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
4616 not "sizeof (asymbol"). Opps.
4618 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
4620 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
4621 (bfd_set_gp_size): Can't set gp value on an archive.
4623 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4625 * srec.c (pass_over): Don't skip too many characters when
4628 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
4630 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
4633 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4635 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
4636 field for absolute symbols in the same manner as undefined
4639 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4641 * elfcode.h (elf_core_file_p): Check for core file e_machine match
4642 like in elf_object_p.
4644 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4646 * elfcode.h (alloca): Delete declaration.
4648 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
4649 number rather than HP9000S800_ID. Note som.c is careful
4650 to make sure CPU_PA_RISC1_0 is always defined.
4652 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
4654 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
4655 flags to explicit compile actions.
4657 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
4659 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
4660 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
4661 ends on a page boundary if there is no symbol table.
4662 (ecoff_bfd_final_link): Don't set symhdr->magic here.
4664 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
4666 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
4667 rather than an array of variable size.
4668 (som_bfd_fill_in_ar_symbols): Likewise.
4669 (som_bfd_ar_write_symbol_stuff): Likewise.
4671 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
4672 operation to avoid OSF 1.3 cc bug.
4673 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
4674 and bss_size bfd_size_type instead of unsigned long. Make
4675 text_start and data_start bfd_vma instead of unsigned long.
4676 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
4679 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
4681 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
4682 symbols in the order they appear in the archive map.
4684 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4686 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
4687 error_message argument.
4688 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
4689 add missing error_message argument.
4690 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
4691 error_message argument.
4693 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4695 Support for PowerPC NetWare.
4696 * nlm32-powerpc.c: New file.
4697 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
4698 * config/ppc-nlm.mt: New file.
4699 * configure.in (nlm32_powerpc_vec): New target vector; use
4700 nlm32-powerpc.o, nlm32.o, nlm.o.
4701 * targets.c (nlm32_powerpc_vec): Declare.
4702 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
4703 (CFILES): Add nlm32-powerpc.c.
4705 Initial support for PowerPC ELF. Done without an ABI, and
4706 probably to be changed when I get an ABI.
4707 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
4708 * config/ppc-elf.mt: New file.
4709 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
4710 elf32-powerpc.o, elf32.o, elf.o.
4711 * elf32-powerpc.c: New file.
4712 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
4713 (elf_set_arch_mach): Likewise.
4714 * targets.c (bfd_elf32_powerpc_vec): Declare.
4715 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
4716 (CFILES): Add elf32-powerpc.c.
4717 Rebuilt dependencies.
4719 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4721 * coffgen.c (coff_write_linenumbers): Always return a value.
4723 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
4724 reasonably. Allocate x_symp using alloca.
4726 * elfcode.h (map_program_segments): ELF program header entries
4727 must be sorted by load address. This used to generate the entries
4730 * section.c (SEC_IN_MEMORY): Define.
4731 (asection): Rename unused field otheruserdata to contents, and
4733 (bfd_make_section_anyway): Initialize contents field to NULL.
4734 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
4735 contents from contents field rather than from file.
4736 * bfd-in2.h: Rebuilt.
4738 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4740 * bfd.c (bfd_get_error, bfd_set_error): New functions.
4741 (bfd_error): Make static.
4742 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
4744 * bfd-in2.h: Regenerated.
4745 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
4746 aoutf1.h, aoutx.h, archive.c, archures.c,
4747 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
4748 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
4749 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
4750 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
4751 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
4752 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
4753 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
4754 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
4755 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
4756 trad-core.c: Change callers.
4758 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4760 * som.c: Remove FIXMEs for things which have been dealt with.
4762 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4764 * section.c (bfd_get_section_contents): Since this function reads
4765 unrelocated contents, the section's raw size is always the one to
4766 use for bounds checking.
4768 * linker.c (default_indirect_link_order): In assertion, compare
4769 link_order size field against cooked size, not raw size, of input
4772 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
4774 (aligncode): When shrinking, the addend should be set to the
4775 current offset in the section plus the number of bytes of padding
4776 that will actually be retained.
4777 (b_out_relax_section): If a section contains no relocations, don't
4778 bother processing them.
4779 (b_out_get_relocated_section_contents): Set reloc_done. Assert
4780 that bfd_get_section_contents returns true. Check that relocs are
4782 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
4783 that reloc->addend falls between the current source offset and the
4784 raw size of the input section.
4786 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
4787 bout. Default with no version number is still bout. Support
4788 explicit i960-coff target too.
4790 * bout.c: Changed some indentation, deleted trailing whitespace,
4791 fixed some comments, removed some "#if 1" lines.
4792 (output_addr): New macro.
4793 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
4794 b_out_get_relocated_section_contents): Use it for readability.
4796 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4798 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
4799 symbols, not the BFD symbols.
4800 (som_bfd_ar_write_symbol_stuff): Likewise.
4802 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4804 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
4807 * Finish basic read-write support for SOM archive libraries. Bugs
4808 surely remain as this hasn't been tested all that much.
4809 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
4810 (struct som_misc_symbol_info): New structure to hold info necessary
4811 to build both normal and library symbol tables.
4812 (som_derive_misc_symbol_info): New function to derive info necessary
4813 to build both normal and library symbol tables.
4814 (som_build_and_write_symbol_table): Use new function to derive misc
4816 (som_slurp_symbol_table): Update backend private data for symbols
4818 (som_bfd_prep_for_ar_write): New function.
4819 (som_bfd_ar_symbol_hash): New function.
4820 (som_bfd_ar_write_symbol_stuff): New function.
4821 (som_write_armap): Flesh out.
4822 (som_vec): Fix ar padding character.
4824 * som.c: Consistently use memset rather than bzero.
4826 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
4828 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
4830 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
4831 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
4833 * config/rs6000lynx.mh: Turn on Lynx core file support.
4834 * hosts/rs6000.h: #define HOST_AIX.
4835 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
4837 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4839 * som.h (som_symbol_data): Safely access backend private data
4840 for BFD symbols. All callers changed.
4842 * Read-only SOM archive support.
4843 * som.c (som_bfd_count_ar_symbols): New helper function.
4844 (som_bfd_fill_in_ar_symbols): New helper function.
4845 (som_slurp_armap): New function to read a SOM LST.
4847 * som.h: Include <lst.h> and <ar.h>.
4849 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4851 * elfcode.h (elf_map_symbols): Fix typo.
4852 (write_object_contents): Check return values from prep_headers and
4853 elf_compute_section_file_positions.
4854 (set_section_contents): Likewise.
4856 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4858 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
4859 (bfd_construct_extended_name_table): Check result of normalize.
4861 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4863 Make all callers of malloc or realloc (including via obstacks)
4864 check the result for NULL. Most set bfd_error to no_memory and
4865 return in that case; a few are harder to fix, and are marked
4866 with "FIXME <return type>".
4868 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
4869 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
4870 * linker.c (_bfd_generic_link_output_symbols
4871 _bfd_generic_link_write_global_symbol): Ditto
4872 * section.c (bfd_make_section_anyway): Ditto.
4874 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
4875 (first_phase): Ditto. FIXME void
4876 (tekhex_make_empty_symbol): Check bfd_zalloc.
4878 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
4879 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
4881 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
4884 (fillup_symbols): Check bfd_alloc. FIXME void
4885 (srec_mkobject srec_get_section_contents
4886 srec_set_section_contents): Check bfd_alloc.
4887 (srec_make_empty_symbol): Check bfd_zalloc.
4889 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
4890 (make_unique_section): Check bfd_alloc.
4891 (som_new_section_hook): Check bfd_zalloc.
4892 (bfd_som_attach_aux_hdr): Ditto. FIXME void
4894 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
4896 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
4897 (osf_core_core_file_p): Check bfd_alloc.
4899 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
4900 oasys_mkobject oasys_object_p oasys_new_section_hook
4901 oasys_set_section_contents): Check bfd_alloc.
4902 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
4903 (oasys_make_empty_symbol): Check bfd_zalloc.
4905 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
4906 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
4908 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
4910 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
4912 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
4914 * linker.c (_bfd_link_hash_newfunc
4915 (generic_link_hash_newfunc
4916 (archive_hash_newfunc
4917 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
4918 (_bfd_generic_final_link
4919 (_bfd_generic_link_output_symbols
4920 (default_indirect_link_order): Check bfd_alloc.
4921 (bfd_new_link_order): Check bfd_alloc_by_size_t.
4923 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
4926 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
4927 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
4928 (do_one): Check bfd_alloc. Return a boolean.
4929 (ieee_slurp_section_data): Check it.
4930 (init_for_output): Check bfd_alloc. Return a boolean.
4931 (ieee_set_section_contents): Check it.
4932 (do_with_relocs): Check bfd_alloc. Return a boolean.
4933 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
4934 (ieee_mkobject): Check bfd_zalloc.
4935 (ieee_make_empty_symbol): Check bfd_zmalloc.
4937 * hpux-core.c (hpux_core_make_empty_symbol): Check
4940 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
4942 (hppabsd_core_core_file_p): Check bfd_zalloc.
4944 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
4946 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
4947 (bfd_section_from_phdr): Ditto.
4948 (write_relocs): Ditto. FIXME void
4949 (elf_map_symbols assign_section_numbers map_program_segments):
4950 Ditto. Return a boolean.
4951 (swap_out_syms): Ditto. Check elf_map_symbols.
4952 (elf_slurp_symbol_table): Check bfd_zalloc.
4953 (elf_slurp_reloca_table): Check bfd_alloc.
4954 (elf_slurp_reloc_table): Ditto.
4955 (elf_compute_section_file_positions): Check assign_section_numbers.
4956 (assign_file_positions_except_relocs): Return a boolean.
4957 Check map_program_segments.
4958 (elf_compute_section_file_positions): Check it.
4960 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
4962 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
4964 (hppa_elf_stub_reloc): Ditto.
4965 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
4966 (hppa_elf_build_long_branch_stub): Ditto.
4967 (elf32_hppa_backend_symbol_table_processing): Ditto.
4969 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
4970 (ecoff_slurp_symbol_table): Check it.
4971 (ecoff_slurp_armap): Check bfd_alloc.
4972 (ecoff_write_armap): Check bfd_zalloc.
4973 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
4974 _bfd_link_hash_newfunc.
4975 (ecoff_link_add_externals): Check bfd_alloc.
4977 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
4979 * coffgen.c (coff_real_object_p): Check bfd_alloc.
4980 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
4981 (coff_write_symbol): Check bfd_alloc. FIXME int
4982 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
4983 (coff_section_symbol): Check bfd_alloc_by_size_t.
4984 (coff_get_normalized_symtab): Check bfd_alloc.
4985 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
4986 * libcoff-in.h: Change decls of coff_renumber_symbols,
4987 coff_write_linenumbers.
4988 * libcoff.h: Rebuilt.
4989 * coffcode.h (coff_write_object_contents): Check
4990 coff_renumber_symbols, coff_write_linenumbers.
4992 * coffcode.h: Indent.
4993 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
4995 (coff_write_object_contents): Check it.
4997 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
4998 * coff-mips.c (mips_relocate_section): Ditto.
5000 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
5001 (do_slurp_bsd_armap): Ditto.
5002 (compute_and_write_armap): Check bfd_realloc value.
5004 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
5005 return value. Return boolean value.
5006 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
5007 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
5009 (add_to_stringtab): Ditto. FIXME void
5010 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
5011 (aout_link_add_symbols): Check bfd_alloc value.
5012 (translate_symbol_table): Check translate_from_native_sym_flags.
5013 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
5014 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
5016 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
5018 * opncls.c (obstack_chunk_alloc): Define as malloc, not
5019 bfd_xmalloc_by_size_t.
5020 (_bfd_new_bfd): Check obstack_begin for 0 return.
5022 * ieee.c (obstack_chunk_alloc): Define as malloc, not
5023 bfd_xmalloc_by_size_t.
5024 (ieee_archive_p): Check obstack_begin for 0 return and
5025 obstack_finish for NULL return.
5027 * hash.c (obstack_chunk_alloc): Define as malloc, not
5028 bfd_xmalloc_by_size_t.
5029 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
5030 obstack_finish for NULL return.
5031 (bfd_hash_lookup): Check obstack_alloc for NULL return.
5033 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
5034 bfd_xmalloc_by_size_t.
5035 bfd_ecoff_debug_accumulate
5036 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
5037 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
5038 NULL return. Return boolean, not void.
5039 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
5040 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
5041 and add_memory_shuffle return.
5042 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
5043 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
5044 (ecoff_add_string): Check add_memory_shuffle return.
5046 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
5048 * libbfd.h: Rebuilt.
5050 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
5052 * configure.host: Add Lynx/rs6000 support.
5053 * config/i386-nlm.mt: Enable a.out file support.
5054 * config/rs6000lynx.mh: Lynx/rs6000 host support.
5056 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5058 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
5061 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
5063 * archive.c: Change all references to '\n' in archive magic
5064 to '\012', for greater portability.
5065 * ecoff.c (ecoff_write_armap): Ditto.
5067 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5069 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
5070 see whether symbol should be output.
5071 * genlink.h (struct generic_write_global_symbol_info): Added info
5073 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
5074 (_bfd_generic_link_write_global_symbol): Check strip settings to
5075 see whether symbol should be output.
5076 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
5078 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5080 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
5082 * som.c: Cast return values from BFD memory allocation routines to
5083 avoid warnings from the HP compiler.
5085 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5087 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
5088 reloc on an "ldl" instruction too.
5090 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
5091 when passing them to sprintf. Use %ld instead of %d.
5093 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
5094 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
5095 Also removed unused variable namelen.
5096 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
5098 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5100 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
5102 * libbfd.h: Rebuilt.
5104 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5106 * coff-alpha.c (reloc_nil): New function.
5107 (alpha_howto_table): Use it as special_function to prevent certain
5108 relocs from being adjusted by bfd_perform_relocation. IGNORE
5109 reloc should be partial_inplace.
5110 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
5111 reloc on an "ldl" instruction too.
5113 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5115 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
5116 hppa_elf_build_long_branch_stub): Cast to char * instead of int
5117 before performing pointer arithmetic.
5119 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5121 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
5123 (hppa*-*-*elf*): This configuration used hppa-elf now.
5125 * som.c: This file is also used for HOST_HPPAOSF.
5127 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
5129 * hosts/hppaosf.h: New host configuration file.
5131 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
5132 BSD handles both SOM and ELF object files.
5134 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
5135 (RANLIB): Doesn't do anything, define it to be "echo".
5137 * config/hppaosf.mt: New target makefile fragment for a PA running
5140 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5142 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
5143 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
5144 added bfd_powerpc_arch.
5145 * bfd-in2.h: Rebuilt.
5146 * cpu-powerpc.c: New file.
5147 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
5148 Rebuilt dependencies.
5150 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
5151 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
5152 than just setting them to zero.
5154 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5156 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
5157 from bfd_new_strtab.
5158 (elf_compute_section_file_positions): Check for false return from
5161 * linker.c (default_indirect_link_order): Check for NULL return
5162 from bfd_get_relocated_section_contents.
5164 * syms.c: Make example application in doc call xmalloc, not
5167 * aoutx.h (NAME(aout,slurp_symbol_table),
5168 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
5169 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
5170 * ecoff.c (ecoff_bfd_link_hash_table_create):
5171 * ecofflink.c (bfd_ecoff_debug_init):
5172 * format.c (bfd_check_format_matches):
5173 * linker.c (_bfd_generic_link_hash_table_create):
5174 (_bfd_generic_final_link):
5175 * reloc16.c (bfd_coff_reloc16_relax_section):
5176 (bfd_coff_reloc16_get_relocated_section_contents):
5177 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
5178 * elf32-mips.c (mips_elf_final_link):
5179 * elfcode.h (bfd_new_strtab):
5180 (bfd_add_2_to_strtab):
5181 (elf_slurp_symbol_table):
5182 (elf_corefile_note):
5183 * libbfd.c (bfd_zmalloc):
5184 Use malloc and check the result, instead of bfd_xmalloc.
5186 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5188 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
5190 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5192 * srec.c (srec_write_record): Put CONST keyword for "src" before
5193 "unsigned", some compilers don't like it after "unsigned".
5194 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
5195 "val" in prototype declaration because some compilers don't like
5196 arguments whose names are the same as types.
5198 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5200 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
5201 object file defines symbol. Also, if skipping a symbol, skip the
5202 second symbol of a N_WARNING or N_INDR symbol as well.
5204 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5206 Add basic support for writing RS/6000 XCOFF files.
5207 * coff-rs6000.c (dummy_reloc): Removed.
5208 (rs6000coff_howto_table): Defined XCOFF relocs.
5209 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
5210 (rs6000coff_rtype2howto): New function.
5211 (coff_bfd_reloc_type_lookup): Defined to use
5212 rs6000coff_reloc_type_lookup.
5213 (rs6000coff_reloc_type_lookup): New function.
5214 (SELECT_RELOC): Defined to set r_type and r_size fields.
5215 (COFF_LONG_FILENAMES): Defined.
5216 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
5217 fields to bitfields. Added fields fix_value and fix_scnlen.
5218 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
5219 STYP_INFO for the type of a section named .debug.
5220 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
5221 (coff_write_object_contents): If RS6000COFF_C, don't call
5222 coff_add_missing_symbols.
5223 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
5224 entry has type STY_LD change the x_scnlen into a pointer to a
5225 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
5226 value into a pointer to a symbol and set fix_value.
5227 * libcoff.h: Rebuilt.
5228 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
5229 get the symbol offset. Likewise for fix_scnlen.
5230 (string_size): Change type to bfd_size_type.
5231 (debug_string_size, debug_string_section): New static variables.
5232 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
5233 write the symbol name into the .debug section; assume that the
5234 section has already been created with the right size.
5235 (coff_write_symbols): Initialize debug_string_size to 0. If
5236 bfd_coff_symname_in_debug returns true, don't put symbol name in
5237 usual string table. After writing out all symbols, if
5238 debug_string_size is not 0, check that it matches the size of the
5240 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
5241 fields. If the string offset is 0, always use an empty string as
5243 (coff_make_empty_symbol): Zero out the symbol structure.
5244 * reloc.c (bfd_perform_relocation): Work around one gross hack
5245 with another: actually look at the target name to avoid the broken
5247 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
5248 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
5249 * bfd-in2.h: Rebuilt.
5251 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5253 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
5254 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
5255 * libbfd-in.h: Define them as macros calling xmalloc and declare
5257 * libbfd.h: Rebuilt.
5259 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5261 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
5262 symbol has a value in the ECOFF symbol but not in the BFD symbol,
5263 keep the value in the ECOFF symbol. This helps gas.
5265 * linker.c (_bfd_generic_link_output_symbols,
5266 _bfd_generic_link_write_global_symbol): Don't require that all
5267 references to a common symbol be themselves common symbols.
5269 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
5271 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5273 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
5274 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
5275 * bfd-in2.h: Rebuilt.
5277 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5279 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
5281 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
5282 x_csect.x_scnlen.l to match change in coff/internal.h.
5283 (coff_swap_aux_out): Likewise.
5285 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
5286 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
5287 fields to match yesterday's changes.
5289 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
5290 in the internal_reloc itself, not the type.
5291 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
5292 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
5293 definition of SELECT_RELOC accordingly.
5295 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5297 * coffcode.h (bfd_coff_backend_data): Added new arguments to
5298 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
5299 and number of aux entries.
5300 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
5302 * libcoff.h: Rebuilt.
5303 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
5304 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
5305 specially if this is the last aux entry.
5306 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
5307 new arguments to swap_aux functions.
5309 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5311 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
5312 (only testing for m68k and vax at the moment); do verify that the
5313 preprocessor didn't trash the arch name inside the string version.
5314 Don't print out "pagesize =" line that prevents output from
5315 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
5317 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
5318 (check, installcheck): Identify directory in "no testsuites"
5321 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5323 * aoutx.h (aout_link_write_symbols): Write out correct value for
5326 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5328 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
5329 KERNBASE, so hard-code 0x80000000 instead.
5331 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5333 * linker.c (generic_link_add_symbol_list): If symbol is common,
5334 set the BSF_OLD_COMMON flag.
5336 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5338 * format.c (bfd_check_format_matches): Put the new entry in the
5339 correct element of matching_vector.
5341 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5343 * som.c, som.h (bfd_som_set_section_attributes,
5344 bfd_som_set_subsection_attributes): Change parameters from char
5345 to int. Following a prototype with an old-style function definition
5346 in the presence of widened parameters is a GCC-ism not supported
5347 by the HP compiler in ANSI mode.
5349 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5351 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
5353 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
5354 before writing out the relocs, so that the right symbol indices
5357 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
5358 try to overlay the internal carsyms on the external symdefs. That
5359 can not work if the size of a host pointer is larger than 4 bytes.
5361 * format.c (bfd_check_format_matches): Cast result of
5362 bfd_xmalloc_by_size_t.
5363 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
5365 * archive.c: Reindented to GNU standards.
5367 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5369 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
5370 "_bfd_" to function names.
5371 * archive.c (_bfd_create_empty_archive_element_shell),
5372 libbfd-in.h: Change callers.
5374 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
5375 * libbfd.c (bfd_add_to_string_table),
5376 trad-core.c (trad_unix_core_file_p),
5377 targets.c (bfd_target_list),
5378 ptrace-core.c (ptrace_unix_core_file_p),
5379 opncls.c (new_bfd), libbfd-in.h,
5380 ieee.c (ieee_make_empty_symbol),
5381 elf32-hppa.c (hppa_elf_stub_branch_reloc),
5382 (hppa_elf_stub_reloc): Change callers.
5383 * libbfd.h: Regenerated.
5385 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
5386 (_bfd_get_elt_at_filepos),
5387 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
5390 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
5391 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
5392 and default_vector to bfd_default_vector.
5393 * libbfd.h: Regenerated.
5395 * format.c (bfd_check_format_matches): New function.
5396 (bfd_check_format): Call it.
5397 (bfd_matching_formats): Function removed.
5398 * targets.c: Replace the vector added on Jan 21 with a count of
5399 entries in default_vector.
5400 * bfd-in2.h: Regenerated.
5402 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5404 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
5405 .pdata section based on lnnoptr field, not section header.
5406 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
5407 since it is unsigned.
5408 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
5410 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
5411 .pdata section to 3.
5412 (ecoff_compute_section_file_positions): Save the size of the
5413 .pdata section in the line_filepos field, and actually align the
5414 .pdata section to an alignment power of 4.
5415 (ecoff_compute_reloc_file_positions): Set output_has_begun after
5416 calling ecoff_compute_section_file_positions.
5417 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
5418 section from the line_filepos field. Set vstamp for the optional
5419 header from the vstamp of the symbolic header.
5420 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
5421 vstamp used by the first object file in the link.
5423 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
5425 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
5426 for a created common section.
5427 (_bfd_generic_link_add_one_symbol): Likewise.
5429 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
5430 get the index of a common section, rather than always using
5431 SHN_COMMON (MIPS has multiple common sections).
5433 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
5435 * bfd/aoutx.h (aout_link_input_section_std,
5436 aout_link_input_section_ext): Pass additional arguments to
5437 reloc_overflow callback.
5438 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
5439 alpha_relocat_section): Likewise.
5440 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
5441 * coff-h8500.c (extra_case): Likewise.
5442 * coff-mips.c (mips_relocate_section): Likewise.
5443 * coff-z8k.c (extra_case): Likewise.
5444 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
5445 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
5447 * bout.c (calljx_callback, callj_callback): Use get_value to get
5448 the symbol value and check for undefined symbols.
5449 (get_value): If the symbol is undefined, look it up in the linker
5451 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
5452 use get_value to get the symbol value and check for undefined
5454 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
5455 undefined, look it up in the linker hash table.
5457 * aoutx.h (translate_symbol_table): The string index 0 has a
5458 special meaning for normal symbols, but not for dynamic symbols.
5460 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
5462 * sparclynx.c: Setup appropriate macros to enable core file
5465 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5467 * targets.c: Add a vector of matching format names.
5468 * format.c (bfd_matching_formats): New function to return it.
5469 (bfd_check_format): Set it.
5470 * bfd-in2.h: Regenerated.
5472 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
5473 Remove decl of type symclass; wasn't used.
5474 * bfd.c: Document error handling, including code fragments
5475 containing the error decls that were in bfd-in.h.
5477 * bfd-in2.h: Regenerated.
5479 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
5481 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
5482 The sparc (and possibly other?) NLM format requires a different
5483 way to write exports, so add a write_export field to the backend
5484 data (and set it to NULL for everything but the sparc).
5486 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5488 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
5489 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
5490 a struct external_nlist *.
5492 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5494 * bfd.c: Remove error strings for errors removed below.
5495 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
5496 oasys.c (oasys_write_sections): Rename
5497 bfd_error_nonrepresentable_section to nonrepresentable_section.
5498 None of the other bfd error names start with "bfd_error".
5499 Remove errors symbol_not_found and no_relocation_info, which seem
5501 * bfd-in2.h: Regenerated.
5503 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5505 * bfd.c (bfd_get_gp_size): Added support for ELF.
5507 * syms.c (BSF_DYNAMIC): New symbol flag.
5508 (bfd_print_symbol_vandf): Print it.
5509 * bfd-in2.h: Rebuilt.
5510 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
5511 and read_dynamic_relocs fields.
5512 (struct aoutdata): New dynamic_info field.
5513 (obj_aout_dynamic_info): New accessor macro.
5514 * sunos.c (struct sunos_dynamic_info): New structure.
5515 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
5516 MY(read_dynamic_relocs)): New functions to read dynamic symbols
5518 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
5519 dynamically linked, set SEC_RELOC for both the .text and .data
5521 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
5523 (translate_symbol_table): New function, split out of
5524 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
5525 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
5526 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
5527 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
5529 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
5530 out dynamic symbols or relocs against reloc symbols, since they
5531 are already in the .text section and we wouldn't know where to
5533 (sunos4_aout_backend): Initialize read_dynamic_symbols and
5534 read_dynamic_relocs fields.
5535 * aout-target.h (MY(backend_data)): Initialize
5536 read_dynamic_symbols and read_dynamic_relocs fields.
5538 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5540 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
5541 typedefs, since HOST_64_BIT will take care of defining them in
5544 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5546 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
5547 that's dealt with elsewhere.
5548 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
5549 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
5550 they get copied to bfd.h.
5552 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
5553 types. Reorganized some of the existing ones.
5554 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
5555 values in case of compilation on a 32-bit machine. Fix pcrel
5556 fields of some reloc types.
5557 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
5559 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
5560 definitions when not defined, regardless of whether uint64_type is
5561 a defined macro or not.
5562 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
5565 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5567 * aoutx.h (translate_to_native_sym_flags): Set the type of a
5568 BSF_WARNING symbol to N_WARNING.
5570 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5572 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
5573 for an indirect or warning symbol.
5574 (aout_link_write_symbols): Update sym_hash with the target of an
5575 indirect or warning symbol. If an indirect symbol is defined,
5576 output the calculated value and don't output the target symbol.
5578 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5580 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
5581 an (unused) nonzero section value, needed for check below.
5583 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5585 * aoutx.h (translate_from_native_sym_flags,
5586 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
5589 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5591 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
5592 the DYNAMIC flag for the BFD.
5593 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
5594 BFD with the DYNAMIC flag set, since we don't generate the program
5595 header table correctly.
5597 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5599 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
5600 of the function to avoid storage leak.
5602 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5604 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
5606 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5608 * som.c (som_set_reloc_info): Provide a default symbol for
5609 relocations which don't actually have an associated symbol.
5611 * som.c (hppa_som_reloc): Add new "error message" argument.
5613 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5615 Enable gdb to write to core files on more core file readers.
5616 * libbfd.c (bfd_generic_set_section_contents): Remove range check
5617 for section size, it is already done in bfd_set_section_contents
5618 with bfd_get_section_size_now.
5619 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
5620 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
5621 Use bfd_generic_set_section_contents instead of bfd_false.
5623 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5625 * linker.c: Added initial documentation.
5627 * linker.c (default_indirect_link_order): Don't expect space for
5628 output relocations if there aren't any input relocations.
5630 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5632 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
5635 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
5638 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5640 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
5641 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
5643 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5645 * ecofflink.c: Extensive changes to compress and merge debugging
5646 information, and to write some of out directly rather than saving
5647 it in memory. Several new functions and structures, and new
5648 arguments to existing functions.
5649 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
5650 sym_filepos as well.
5651 (ecoff_get_extr): Use ifdmap instead of ifdbase.
5652 (ecoff_write_object_contents): Don't compute sym_filepos here.
5653 Only output symbols if outsymbols is not NULL.
5654 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
5655 bfd_ecoff_debug functions. Write out debugging information here.
5656 (ecoff_final_link_debug_accumulate): Adjust for changes in
5657 bfd_ecoff_debug functions.
5658 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
5659 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
5660 first, to put them in the first memory buffer. Clear fdr field.
5661 (mips_elf_get_extr): Use pointer to unswapped external symbol.
5662 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
5663 Preserve .text, .data and .bss even if they are empty. Save
5664 pointer to unswapped external symbol rather than copying it.
5665 Don't free up the external symbols.
5666 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
5667 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
5668 (bfd_ecoff_debug_accumulate): Update declaration.
5669 (bfd_ecoff_debug_accumulate_other): Rename declaration from
5670 bfd_ecoff_debug_link_other and update.
5671 (bfd_ecoff_write_accumulated_debug): Declare.
5672 * bfd-in2.h: Rebuilt.
5673 * Makefile.in: Rebuilt dependencies.
5675 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5677 * Makefile.in (install): Remove "@" which follows a backslash. In
5678 this position it just causes errors, not suppresses echoes.
5680 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5682 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
5685 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5687 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
5689 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5691 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
5692 end of data if they are not contiguous.
5694 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
5696 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5698 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
5699 for .reginfo section here.
5700 (ecoff_new_section_hook): Set it here instead.
5702 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
5704 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
5705 define true and false as enums.
5706 (ALMOST_STDC): Add as alternative to __STDC__.
5707 * bfd-in2.h: Rebuilt.
5708 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
5710 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5712 * aoutx.h (translate_to_native_sym_flags): Catch the case where
5713 there is no output section.
5715 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5717 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
5718 count it as a wrong format error, not a system call error, since
5719 the object file might simply be too small.
5721 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
5723 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
5724 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
5725 support, even though it is for an Alpha in 32 bit mode.
5726 * configure.in (nlm32_alpha_vec): Set target64 to true.
5728 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
5729 different, so there is no point to providing a generic one.
5730 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
5731 in the backend accessor macros; that should no longer be possible.
5732 * targets.c (target_vector): Removed nlm32_big_generic_vec,
5733 nlm64_big_generic_vec, nlm64_little_generic_vec.
5734 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
5735 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
5736 * Makefile.in: Rebuilt dependencies, and
5737 (BFD32_BACKENDS): Removed nlm32-gen.o.
5738 (BFD64_BACKENDS): Removed nlm64-gen.o.
5739 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
5741 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
5743 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
5744 bitsize arguments. Changed all callers (aoutx.h).
5745 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
5746 and bitsize arguments to declaration.
5747 * libbfd.h: Rebuilt.
5749 * ecoff.c: First cut at new style of linker backend for
5750 ECOFF--added a bunch of functions. Also:
5751 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
5752 (ecoff_slurp_symbolic_header): New function.
5753 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
5754 (ecoff_compute_reloc_file_positions): New function.
5755 (ecoff_set_section_contents): Get out quickly if count is zero.
5756 Check errors better.
5757 (ecoff_write_object_contents): Put .xdata section in data segment.
5758 Call ecoff_compute_reloc_file_positions. Don't output relocs or
5759 external symbols if outsymbols is NULL.
5760 (ecoff_bfd_final_link): Completely rewritten.
5761 * libecoff.h: Include bfdlink.h.
5762 (struct ecoff_backend_data): Add relocate_section field.
5763 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
5764 (struct ecoff_link_hash_entry): Define.
5765 (struct ecoff_link_hash_table): Define.
5766 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
5767 (ecoff_bfd_link_hash_table_create): Likewise.
5768 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
5769 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
5770 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
5771 * bfd-in2.h: Rebuilt.
5772 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
5773 partial_inplace, and set the src_mask to 0x1fffff.
5774 (alpha_ecoff_get_relocated_section_contents): Remove unused
5776 (alpha_convert_external_reloc): New static function.
5777 (alpha_relocate_section): New static function.
5778 (alpha_ecoff_backend_data): Initialize relocate_section field.
5779 * coff-mips.c (mips_relocate_refhi): New static function.
5780 (mips_relocate_section): New static function.
5781 (mips_ecoff_backend_data): Initialize relocate_section field.
5783 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
5784 checking when there is an addend.
5786 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
5787 a non a.out file, just pass it to _bfd_default_link_order.
5788 (aout_link_input_section_std): When doing a final PC relative link
5789 against a section symbol, subtract the VMA of the input section.
5790 (aout_link_input_section_ext): Likewise.
5792 * linker.c (default_indirect_link_order): Renamed from
5793 _bfd_generic_indirect_link_order and made static.
5794 (_bfd_generic_final_link): Don't switch on link_order type, just
5795 call _bfd_default_link_order.
5796 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
5797 * genlink.h: Removed declaration of
5798 _bfd_generic_indirect_link_order.
5799 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
5800 type, just call _bfd_default_link_order.
5802 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
5804 * linker.c (generic_link_check_archive_element): Base the name of
5805 the created common section on the name of the section the symbol
5807 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
5808 must have a section, so don't bother to create one.
5810 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5812 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
5813 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
5814 If the DYNAMIC flag is set, set it in the exec header.
5815 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
5816 dynamically linked, set the DYNAMIC flag in the BFD.
5817 * libaout.h (N_SET_DYNAMIC): New macro.
5818 (N_DYNAMIC): Add missing 0 in mask.
5820 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5822 * ecoff.c (ecoff_get_extr): Don't output section symbols as
5825 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
5826 to unsigned int, because size_t may not be defined in bfd.h.
5827 * bfd-in2.h: Rebuilt.
5829 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
5831 * bfd-in2.h: Rebuilt.
5832 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
5834 * targets.c (bfd_target): Change swap function pointers
5836 * archive.c (do_slurp_coff_armap): Change swap accordingly.
5837 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
5838 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
5839 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
5842 * libbfd-in.h (struct artdata): Added tdata field.
5843 (_bfd_add_bfd_to_archive_cache): Declare.
5844 (_bfd_get_elt_at_filepos): Declare.
5845 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
5846 * libbfd.h: Rebuilt.
5847 * archive.c: Cleaned up some more.
5848 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
5849 pointer elements of artdata.
5850 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
5851 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
5852 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
5853 (get_extended_arelt_filename, bfd_construct_extended_name_table,
5854 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
5855 * ecoff.c: Some comment changes.
5856 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
5857 ardata->tdata to raw_armap.
5858 (ecoff_archive_p): Initialize pointer elements of artdata.
5859 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
5862 * hash.c: Added some documentation.
5864 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5866 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
5867 and do the swapping here rather than calling ntohl from the N_*
5868 macros. This cleans up assumptions about the size of a host long,
5869 the existence to ntohl, etc.
5871 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
5873 * config.bfd: Add support for VSTa micro-kernel. It currently uses
5876 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5878 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
5879 * i386mach3.c (SEGMENT_SIZE): Fix value.
5881 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5883 Minor cleanups suggested by CodeCenter.
5884 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
5885 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
5887 * aoutx.h (struct external_exec): Removed unnecessary declaration.
5888 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
5889 (adjust_z_magic): Removed useless variable data_vma.
5890 (stringtab_init): Initialize hash_zero.
5891 (add_to_stringtab): Removed unused fourth argument.
5892 (NAME(aout,swap_std_reloc_out)): Removed useless variable
5894 (aout_link_input_section): Added some casts.
5895 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
5896 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
5897 Minor code rewriting to make it more C like.
5898 (do_slurp_bsd_armap): Added some casts.
5899 * ecoff.c (ecoff_write_object_contents): Removed useless variable
5901 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
5902 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
5903 * libaout.h (struct internal_exec): Removed unnecessary
5905 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
5906 * opncls.c (new_bfd): Removed a cast.
5907 * reloc.c (bfd_generic_get_relocated_section_contents): Added
5909 * srec.c (internal_srec_write_object_contents): Removed useless
5910 variable bytes_written.
5912 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5914 * i386mach3.c (N_TXTADDR): Don't define after all.
5915 (TEXT_START_ADDR): Don't include exec header size in value.
5917 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5919 * i386mach3.c (N_TXTADDR): Define.
5921 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5923 Extensive changes to move the bulk of the linker into BFD so that
5924 more efficient backend code can be written for specific object
5925 files. Only existing efficient backend is a.out.
5926 * seclet.c, seclet.h: Removed.
5927 * hash.c, linker.c, genlink.h: New files.
5928 * bfd-in.h: Removed bfd_error_vector. Declared hash table
5929 structures and functions.
5930 (JUMP_TABLE): Removed bfd_seclet_link, added
5931 bfd_link_hash_table_create, bfd_link_add_symbols and
5933 * All backends: Changed accordingly.
5934 * bfd-in2.h: Rebuilt.
5935 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
5936 Removed ld_symbols field.
5937 (bfd_nonrepresentable_section, bfd_undefined_symbol,
5938 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
5939 bfd_error_vector): Removed.
5940 (bfd_default_error_trap, bfd_error_trap,
5941 bfd_error_nonrepresentabltrap): Removed.
5942 (bfd_get_relocated_section_contents): Pass link_info. Pass
5943 link_order instead of seclet. Pass symbols.
5944 (bfd_relax_section): Pass link_info.
5945 (bfd_seclet_link): Removed.
5946 (bfd_link_hash_table_create, bfd_link_add_symbols,
5947 bfd_final_link): New macros.
5948 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
5949 alloca as __builtin_alloca. Declare internal linking functions.
5950 * libbfd.h: Rebuilt.
5951 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
5953 * reloc.c (reloc_howto_type): Added error_message argument to
5954 special_function field. Changed all callers and all definitions.
5955 (bfd_get_reloc_size): Make argument a const pointer.
5956 (bfd_perform_relocation): Add error_message argument to hold
5957 string set if return value if bfd_reloc_dangerous. Changed all
5959 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
5960 * section.c (asection): Renamed seclets_head and seclets_tail to
5961 link_order_head and link_order_tail.
5962 * targets.c (bfd_target): Replaced seclet argument with link_info
5963 and link_order and symbols arguments in
5964 bfd_get_relocated_section_contents. Added symbols argument to
5965 bfd_relax_section. Removed bfd_seclet_link. Added
5966 bfd_link_hash_table_create, bfd_link_add_symbols and
5968 * libaout.h (struct aoutdata): Added external_syms,
5969 external_sym_count, external_strings, sym_hashes fields.
5970 (obj_aout_external_syms, obj_aout_external_sym_count,
5971 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
5973 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
5974 * aoutx.h: Wrote new back end linker routines.
5975 (translate_to_native_sym_flags): Return boolean value. Don't use
5977 (NAME(aout,write_syms)): Return boolean value. Check return value
5978 of translate_to_native_sym_flags and bfd_write.
5979 * aout-target.h (final_link_callback): New function.
5980 (MY_bfd_final_link): New function.
5981 * aout-adobe.c (aout_adobe_write_object_contents): Check return
5982 value of aout_32_write_syms.
5983 * hp300hpux.c (MY(write_object_contents)): Likewise.
5984 * i386lynx.c (WRITE_HEADERS): Likewise.
5985 * libaout.h (WRITE_HEADERS): Likewise.
5986 * bout.c: Changed functions to use link_info->callbacks rather
5987 than bfd_error_vector, and link_orders rather than seclets.
5988 * coff-alpha.c: Likewise.
5989 * coff-h8300.c: Likewise.
5990 * coff-h8500.c: Likewise.
5991 * coff-sh.c: Likewise.
5992 * coff-z8k.c: Likewise.
5993 * elf32-hppa.c: Likewise.
5994 * reloc16.c: Likewise.
5995 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
5996 up _gp in the hash table rather than in outsymbols.
5997 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
5998 argument rather than printing them.
5999 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
6000 link_order arguments rather than seclet. Changed all uses and
6002 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
6003 all uses and definitions.
6004 * libcoff.h: Rebuilt.
6005 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
6006 not by ECOFF, make it scAbs.
6007 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
6009 * elf32-mips.c (mips_elf_final_link): Renamed from
6010 mips_elf_seclet_link and rewritten.
6011 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
6013 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
6014 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
6015 Added link_info arguments. Changed all callers.
6016 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
6018 * oasys.c (oasys_write_sections): Return boolean value rather than
6019 using bfd_error_vector.
6020 (oasys_write_object_contents): Check return value of
6021 oasys_write_sections.
6022 * hosts/std-host.h: Don't declare qsort or strtol.
6023 * Makefile.in: Rebuild dependencies.
6024 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
6025 (CFILES): Removed seclet.c. Added hash.c and linker.c.
6026 (HFILES): Removed seclet.h. Added genlink.h.
6028 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6030 * section.c (bfd_get_section_contents): Return zero filled buffer
6031 if section has no contents.
6033 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6035 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
6036 then skip bfd_perform_relocation even if the addend is non-zero.
6038 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6040 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
6041 addend to r_offset field.
6043 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
6045 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
6046 CALC_ADDEND): Define.
6048 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
6049 the offsetof because AIX /bin/cc does not like to take the address
6050 of an array. (From Minh Tran-Le.)
6052 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6054 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
6056 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
6057 the return pointer into %r2 if no jump-in-call-delay-slot
6058 optimization was done.
6060 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
6062 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6064 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
6066 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
6067 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
6069 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
6070 (TEXT_START_ADDR): Correct.
6071 (MY_backend_data): Define.
6073 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
6074 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
6076 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6078 * som.c (som_begin_writing): Fix thinkos in auxiliary header
6080 (bfd_som_attach_aux_hdr): Likewise.
6082 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6084 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
6085 selectors for PIC code.
6087 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
6088 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
6089 relocations needed by PIC.
6091 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
6093 * nlmcode.h: Fixes to avoid compiler warnings...
6095 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
6097 * libnlm.h (nlm_backend_data): Removed macro definition.
6098 (nlm_alpha_backend_data): Adjusted accordingly.
6100 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6102 * som.c (som_begin_writing): Flesh out code for handling simple
6104 (bfd_som_attach_aux_hdr): New function.
6106 * som.h (struct somdata): Add fields for attaching version and
6107 copyright headers. Add accessor macros.
6109 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
6110 definitions for old versions of HPUX which fail to define them.
6111 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
6112 now that they're safe. Delete bogus R_STATEMENT relocations.
6114 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
6115 extra R_DATA_OVERRIDE.
6116 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
6117 mode selector if needed.
6118 (som_write_fixups): Handle requests for a change in the default
6119 rounding mode. Rounding modes do not consume input bytes, but
6120 are just markers much like R_ENTRY and R_EXIT.
6122 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6124 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
6126 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
6127 the branch instruction as originally been nullified.
6128 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
6129 case of no code reordering due to an LDO instruction in the
6130 delay slot of the branch. Make sure to relocate the correct
6131 instruction. Do not perform instruction reordering for millicode
6133 (hppa_elf_build_arg_reloc_stub): Change the relocation type
6134 to R_HPPA_STUB_CALL_17 when special processing might be needed.
6135 (hppa_elf_build_long_branch_stub): Prevent code reordering on
6136 a call from a linker stub to another linker stub and for millicode
6137 calls. Do not trash the return register for calls from one linker
6138 stub to a second linker stub.
6140 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
6141 relocations are not pc-relative.
6143 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
6145 (COPY_2_31): Likewise.
6147 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6149 * config/solaris2.mh (HDEFINES): Remove -Dconst=
6150 * hosts/solaris.h: If not __GNUC__, define const as empty.
6152 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6154 * ecoff.c: Added various casts for 32/64 bit cross targeting.
6155 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
6156 section so that the linker ignores it.
6157 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
6158 (ecoff_add_bytes): Changed need argument to size_t.
6159 (bfd_ecoff_debug_link_other): Check return value of
6162 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
6164 * libbfd.h: Rebuilt.
6166 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
6167 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
6168 (struct nlm_backend_data): New field no_uninitialized_data.
6169 (nlm_no_uninitialized_data): New accessor macro.
6170 * nlmcode.h (nlm_compute_section_file_positions): Handle
6171 no_uninitialized_data.
6172 (nlm_external_reloc_compare): Sort relocs by address for a
6173 particular symbol, to make the sort more stable.
6174 (nlm_write_object_contents): Cast the arguments to qsort. Get the
6175 value of a debugging symbol the same way we get the value of a
6177 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
6178 Set no_uninitialized_data to true.
6179 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
6180 (nlm32_sparc_backend): Set no_uninitialized_data field false.
6181 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
6182 before filling it in.
6184 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6186 * som.c (som_section_type, som_decode_symcalss): New functions.
6187 (som_get_symbol_info): Use them.
6188 (som_slurp_symbol_table): Set the section of common and undefined
6191 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
6193 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
6196 * mipsbsd.c: Changes from Ralph Campbell:
6197 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
6198 complain_overflow_dont.
6199 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
6202 * bfd.c (bfd_errmsgs): Reword invalid-target message.
6204 * config.bfd: For sparc*-*-coff, use sparc-coff.
6205 * configure.in: Handle sparccoff_vec.
6206 * targets.c (sparccoff_vec): Declare.
6208 * reloc.c (bfd_get_reloc_size): New function.
6209 (struct reloc_howto_type): Update documentation of size field.
6211 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6213 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
6214 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
6215 * config/alpha-nlm.mt: New file.
6216 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
6218 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
6219 (CFILES): Added nlm32-alpha.c.
6220 Rebuilt dependencies.
6221 * targets.c (nlm32_alpha_vec): Declare.
6223 * libnlm.h (struct nlm_backend_data): New fields
6224 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
6225 nlm_set_public_section, nlm_get_public_offset. Removed unused
6226 nlm_write_reloc field. Changed nlm_write_import to remove
6227 unnecessary symbol argument. Renamed nlm_write_externals to
6228 nlm_write_external, and changed cound argument from bfd_vma to
6230 (nlm_optional_prefix_size, nlm_backend_object_p_func,
6231 nlm_write_prefix_func, nlm_set_public_section_func,
6232 nlm_get_public_offset_func): New accessor macros.
6233 (nlm_write_reloc_func): Removed.
6234 (nlm_write_external_func): Adjusted for field renaming.
6235 * nlm32-i386.c (nlm_i386_write_import): Renamed from
6236 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
6237 just called old nlm_i386_write_reloc.
6238 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
6239 Declared. Changed second argument from bfd_vma to bfd_size_type.
6240 (nlm32_i386_backend): Adjusted for changes to fields and names.
6241 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
6243 (nlm_sparc_write_import): Removed second argument.
6244 (nlm_sparc_write_external): Renamed from
6245 nlm_sparc_write_externals. Changed second argument from bfd_vma
6247 (nlm32_sparc_backend): Adjusted for changes to fields and names.
6248 * nlmcode.h: Removed some unused code.
6249 (nlm_object_p): Don't destroy tdata pointer. Call
6250 backend_object_p function if it exists.
6251 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
6252 set_public_section_func if it exists instead of checking
6254 (nlm_compute_section_file_positions): Account for
6255 optional_prefix_size.
6256 (nlm_write_object_contents): Account for optional_prefix_size.
6257 Removed useless variable write_reloc_func. Changed declaration
6258 and call of write_import_func. Call write_prefix_func if it
6259 exists. Removed unused variables len and temp. Call
6260 get_public_offset_func if it exists rather than setting NLM_HIBIT.
6261 * nlmswap.h: Declare functions.
6263 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
6265 (fprintf_vma, sprintf_vma): Use %lx, not %x.
6266 * bfd-in2.h: Rebuilt.
6267 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
6270 * config.bfd: Don't set target64 here, as the setting is ignored.
6271 * configure.in (ecoffalpha_little_vec): Set target64.
6273 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
6274 in TDEFINES is wrong.
6276 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
6277 Remove unused variable output_section.
6279 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6281 * irix-core.c: New file for Irix 4 and Irix 5 core support.
6282 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
6283 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
6284 * targets.c: If IRIX_CORE defined, include irix_core_vec in
6286 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
6287 (HDEPFILES): Define to be irix-core.o.
6288 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
6289 (HDEPFILES): Define to be irix-core.o.
6290 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
6291 sco-core.o, which no longer exists.
6292 (CFILES): Added all *-core.c files.
6293 Rebuilt dependencies.
6295 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6297 * elfcode.h (map_program_segments): Restore check of file_size !=
6298 mem_size, but only if SHT_PROGBITS.
6300 * ecofflink.c: New file to hold ECOFF debug information linking
6302 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
6303 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
6305 (ecoff_get_extr, ecoff_set_index): New functions.
6306 (ecoff_slurp_symbolic_info): Don't save raw_size.
6307 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
6308 (ecoff_compute_section_file_positions): Don't set EXEC_P just
6309 because there is a start address.
6310 (ecoff_write_object_contents): Handle external symbols here. Use
6311 ecofflink.c functions to write out debugging information.
6312 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
6313 mips_elf_set_index): New functions.
6314 (mips_elf_seclet_link): Discard empty sections, the .options
6315 section and .gptab sections. Handle linking .mdebug section.
6316 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
6317 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
6318 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
6319 called by gas, so they are public).
6320 * bfd-in2.h: Rebuilt.
6321 * Makefile.in (BFD_LIBS): Added ecofflink.o.
6322 (CFILES): Added ecofflink.c.
6323 (ecofflink.o): New target. Rebuilt dependencies.
6325 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6327 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
6328 a valid magic number if it's been defined.
6330 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6332 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
6333 no longer requires it.
6334 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
6335 ecoff_write_object_contents): Don't treat .scommon section
6338 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
6340 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
6341 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
6342 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
6343 * bfd/ptrace-core.c: New file for dealing with core files with
6344 start with the ptrace_user structure found on BCS compliant systems.
6345 * bfd/targets.c (ptrace_core_vec): New vector.
6347 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6349 * Minimal support for reading SOM fixup streams. Allows
6350 objdump -r to do something reasonable.
6351 * som.c (som_get_reloc_upper_bound): Implement.
6352 (som_canonicalize_reloc): Implement.
6353 (som_set_reloc_info, som_slurp_reloc_table): New functions.
6355 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6357 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
6358 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
6360 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6362 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
6363 signed_value before sign extending it. Don't subtract out
6364 reloc_entry->address. This makes it compatible with what gas is
6367 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
6368 SHT_NOBITS sections.
6369 (map_program_segments): Don't leave the loop after the first
6371 (assign_file_positions_except_relocs): Only force sh_offset and
6372 sh_addr to match modulo maxpagesize for a section which is not
6373 SHT_NOBITS. Changed the method used to force page alignment after
6374 a SHT_NOBITS section to only do it for the last such consecutive
6375 section, and to really force page alignment.
6377 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6379 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
6380 in the case of an unknown (or unhandled) storage class.
6382 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
6383 not be defined here, since it is a host attribute, not a target
6385 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
6387 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
6390 * coff-sparc.c: Define some relocations, based on ELF relocations.
6391 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
6392 struct coff_reloc_map, sparc_reloc_map,
6393 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
6395 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
6396 (rtype2howto): Index into coff_sparc_howto_table using
6399 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6401 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
6402 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
6403 hosts/irix5.h created; just use std-host.h).
6404 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
6406 * Makefile.in: Rebuilt dependencies.
6408 * ecoffswap.h: Changed type of internal pointers for swap out
6409 functions to const *.
6411 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
6412 correctly for assembler, but linker support not implemented.
6413 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
6414 (mips_elf_sym_is_global): New function; at least on Irix 5, all
6415 non section symbols are considered global.
6416 (elf_backend_sym_is_global): Define.
6417 (mips_elf_final_write_processing): New function. Set the MIPS
6418 architecture level correctly.
6419 (elf_backend_final_write_processing): Define.
6420 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
6421 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
6422 section to 1. Handle .options section.
6423 (mips_elf_acom_section, mips_elf_acom_symbol,
6424 mips_elf_acom_symbol_ptr): New static variables, used to build a
6425 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
6426 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
6427 putting them all in a global .acommon section.
6429 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
6430 section has no ELF section data.
6431 (elf_make_sections): Set addralign of reloc section to 4.
6432 (elf_fake_sections): Likewise.
6433 (map_program_segments): Don't consider section 0.
6434 (assign_file_positions_except_relocs): Don't consider section 0.
6435 In the main loop, skip the symtab and strtab sections, since their
6436 positions are set elsewhere.
6437 (swap_out_syms): Set addralign of symtab section to 4. Set
6438 addralign of strtab sections to 1.
6439 (assign_file_positions_for_relocs): Don't consider section 0.
6440 (write_object_contents): Don't write out section 0.
6442 * libelf.h (struct elf_backend_data): Added fields
6443 elf_backend_sym_is_global and elf_backend_final_write_processing.
6444 * elf32-target.h (elf32_bed): Added corresponding initializers.
6445 * elf64-target.h (elf64_bed): Likewise.
6446 * elfcode.h (sym_is_global): Take abfd argument. Call
6447 elf_backend_sym_is_global if it is not NULL.
6448 (elf_map_symbols): Pass abfd to sym_is_global.
6449 (write_object_contents): Call elf_backend_final_write_processing
6452 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6454 * libecoff.h: Include coff/ecoff.h.
6455 (struct ecoff_backend_data): Move external debugging information
6456 fields into a single field pointing to an ecoff_debug_swap
6458 (ecoff_data_type): Move debugging information fields into a single
6459 field pointing to an ecoff_debug_info structure.
6460 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
6462 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
6464 * nlmswap.h: New file to swap fixed header. Included by NLM
6466 * libnlm.h (struct reloc_and_sec): Define.
6467 (struct nlm_backend_data): Add fields fixed_header_size,
6468 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
6470 (nlm_fixed_header_size, nlm_read_import_func,
6471 nlm_write_import_func, nlm_swap_fixed_header_in_func,
6472 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
6474 * nlmcode.h: Use new functions.
6475 * nlm32-i386.c: Provide new functions.
6476 * nlm32-sparc.c: New file; SPARC NLM backend.
6478 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
6480 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
6481 garbage bits appearing in the upper end of symbolnums.
6483 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
6485 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
6487 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
6488 * m68klynx.c: Define core file macros.
6489 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
6490 non-architecture specific stuff into lynx.h.
6492 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6494 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
6495 change PAGE_SIZE to 4096.
6497 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6499 * Makefile.in (diststuff): New target.
6503 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6505 * som.c (som_object_setup): Do not create dummy ".text", ".data",
6506 and ".bss" sections.
6507 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
6508 is zero. Recognize BSS type sections and turn off SEC_LOAD and
6509 SEC_DATA (so binutils/size works). Set the correct value for
6510 a section's _raw_size.
6511 (som_slurp_symbol_table): Program entry points, and millicode are
6512 also functions. Mark them as such. Also mark L$* symbols as
6515 * bfd-in2.h: Rebuilt.
6517 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6519 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
6520 a pointer to constant data. Delete bogus #define which made the
6523 * som.c (som_prep_for_fixups): New function.
6524 (som_write_fixups): New function.
6525 (som_write_space_strings): New function.
6526 (som_write_symbol_strings): New function.
6527 (som_begin_writing): New function.
6529 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6531 * som.c (som_write_object_contents): Do not abort. Flesh out.
6532 (som_set_section_contents): Do not abort. Flesh out.
6534 * som.c (som_write_headers): New function.
6535 (som_prep_headers): New function.
6536 (som_build_and_write_symbol_table): New function.
6538 * som.c (som_sizeof_headers): Add missing prototype.
6539 (som_set_arch_mach): Do not abort.
6541 * som.c (som_count_spaces): New function.
6542 (som_count_subspaces): New function.
6543 (compare_syms): New function.
6544 (som_compute_checksum): New function.
6546 * som.c (hppa_som_gen_reloc_type): New function.
6547 (som_bfd_reloc_type_lookup): New function.
6549 * som.c (try_prev_fixup): New function.
6550 (som_reloc_skip): New function.
6551 (som_reloc_addend): New function.
6552 (som_reloc_call): New function.
6554 * som.c (som_initialize_reloc_queue): New function.
6555 (som_reloc_queue_insert): Likewise.
6556 (som_reloc_queue_fix): Likewise.
6557 (som_reloc_queue_find): Likewise.
6559 * som.c (som_hppa_howto_table): SOM howto relocation table.
6560 (hppa_som_reloc): New function.
6562 * som.c (struct reloc_queue): New structure to keep track of
6563 the last four multibyte relocations emitted.
6564 (enum pa_symbol_type): Type to fully describe the symbol types
6565 associated with .import/.export assembler directives.
6567 * som.c: Include libhppa.h
6569 * som.c (bfd_som_set_section_attributes): New function.
6570 (bfd_som_set_subsection_attributes): Likewise.
6571 (bfd_som_set_symboL_type): Likewise.
6572 (bfd_som_attach_unwind_info): Likewise.
6573 * som.h: Declare new exported functions.
6575 * som.h (struct som_symbol): Add new fields to hold additional
6576 information needed to build/write symbol tables and fixup streams.
6577 (struct som_section_data_struct): Add new fields to hold additional
6578 information needed to build/write space and subspace headers.
6579 (som_symbol_data): New accessor macro for SOM symbol information.
6580 (R_HPPA_*): Basic relocation types to be used by the assembler.
6582 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6584 * trad-core.c (trad_unix_core_file_p): If new hook
6585 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
6586 corefile being too big.
6587 * hosts/i386sco.h: Define it.
6589 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6591 * bfd.c (struct _bfd): Add hppabsd_core_data.
6592 * targets.c (target_vector): Add hppabsd_core_vec.
6593 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
6594 section is encountered during core section scanning.
6595 * hppabsd-core.c: New file.
6596 * config/hppabsd.mh: Enable HPPA BSD core files.
6598 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
6599 which is either commented out or ifdef'd out. Add, update and
6600 clean comments. Fix various indention and spacing problems. Handle
6601 problems related to using "ble" to jump to a stub rather than "bl"
6602 (%r31 is trashed by "ble", but not by "bl").
6603 (NEW_INSTRUCTION): Put inside curly braces.
6604 (CURRENT_STUB_OFFSET): Fix indention problems.
6605 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
6606 Add, update and clean comments. Handle "ble" %r31 lossage problems.
6607 (hppa_elf_build_long_branch_stub): Likewise.
6608 (hppa_look_for_stubs_in_section): Likewise.
6609 (hppa_elf_stub_check): Remove obsolete function.
6611 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
6612 problems. Delete unused instructions.
6614 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
6616 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
6618 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6620 * elfcode.h (elf_object_p): Rather than looking through an array
6621 of architectures, get the ELF EM_xxx code from the backend
6622 information. Let the generic ELF target match any EM_xxx code not
6623 matched by another ELF target. Call elf_backend_object_p to let
6624 the backend do more checks and set global information.
6625 * libelf.h (struct elf_backend_data): Added elf_machine_code and
6626 elf_backend_object_p fields.
6627 (struct bfd_elf_arch_map): Removed.
6628 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
6629 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
6630 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
6631 field with elf_backend_object_p (if it is defined).
6632 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
6633 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
6634 elf64-gen.c (ELF_MACHINE_CODE): Defined.
6635 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
6637 (mips_elf_object_p): Set the right machine number.
6638 (mips_elf_ecoff_debug_swap): Defined.
6639 (elf_backend_object_p): Defined to be mips_elf_object_p.
6640 (elf_backend_ecoff_debug_swap): Defined to be
6641 mips_elf_ecoff_debug_swap.
6642 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
6644 * libbfd-in.h (target_vector, default_vector): Declare.
6645 * libbfd.h: Rebuilt.
6646 * format.c (target_vector, default_vector): Don't declare.
6648 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
6649 for R_MIPS_26. Correct overflow detection requires matching the
6650 upper four bits of the destination against the PC. From Ted Lemon
6651 <mellon@pepper.ncd.com>.
6653 * bout.c (b_out_reloc_type_lookup): Return type should point to
6655 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
6656 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
6657 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
6658 * coff-i386.c (coff_i386_reloc): Made howto const.
6659 * oasys.c (oasys_write_data): Made how const.
6661 * libelf.h: Added some comments.
6662 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
6663 field. Removed unused write_relocs field.
6664 * elf32-target.h: Adjusted elf_backend_data initialization
6666 * elf64-target.h: Corrected elf_backend_data initialization to
6667 fill in all fields and to set elf_64_p to 1.
6669 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6671 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
6672 to filepos in SHT_STRTAB case.
6673 (assign_file_position_for_section): Set BFD section filepos as
6674 well as ELF section sh_offset.
6676 * reloc.c: Use const instead of CONST.
6677 (bfd_perform_relocation): Make variable howto a const pointer.
6678 * bfd-in2.h, libbfd.h: Rebuilt.
6680 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6682 * Makefile.in (realclean): Don't remove generated headers. Reverts
6683 change of 2 Jul 1993.
6685 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
6687 * configure.bfd: make unixware equivalent to sysv4.
6689 * config/i386-nlm.mt: bring in elf config; make it the default.
6691 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6693 * libbfd.c (bfd_put_8): Add parens around reference to "val"
6696 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6698 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
6699 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
6701 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6703 * coffcode.h (coff_write_object_contents): Zero out internal_a.
6705 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6707 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
6708 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
6709 section.c, syms.c, targets.c:
6710 Doc cleanup (spelling, punctuation, grammar, formatting).
6711 * bfd-in2.h, libbfd.h: Rebuild.
6713 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
6715 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
6716 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
6718 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6720 * From Pete Hoogenboom (hoogen@cs.utah.edu)
6721 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
6722 in last change. Always rebuild symbol extension section the first
6723 time though if output sections exist (fixes ld -r problems).
6725 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
6727 * Makefile.in: Add .PHONY for check and installcheck rules.
6729 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
6731 * libbfd-in.h (artdata): Use long, not time_t for portability, at
6732 least to HPUX. File below is a derived file.
6734 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
6736 * libbfd.h (artdata): Use long, not time_t for portability, at
6739 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6741 * config.bfd: Use bigmips for mips*-*-bsd*.
6743 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6745 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
6746 Handle symbol number of zero.
6748 * reloc.c (enum bfd_reloc_code_real): Added
6749 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
6750 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
6751 * bfd-in2.h: Rebuilt.
6752 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
6753 BFD_RELOC_MIPS_LITERAL.
6754 * elf32-mips.c (mips_reloc_map): Handle new relocs.
6755 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
6758 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
6759 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
6760 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
6761 MY_bfd_seclet_link): Define.
6762 (MY_bfd_reloc_type_lookup): Rename from
6763 MY_reloc_howto_type_lookup.
6764 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
6765 (MY(vec)): Use JUMP_TABLE rather than listing functions.
6766 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
6767 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
6768 terms of MY, because that causes a recusive invocation of CAT when
6769 expanded within JUMP_TABLE, and ANSI compilers don't expand
6771 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
6772 MY_reloc_howto_type_lookup, and don't define in terms of MY.
6773 (MY_canonicalize_reloc): Don't define in terms of MY.
6774 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
6775 than listing functions.
6777 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6779 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
6781 See file ChangeLog.1
6788 version-control: never