1 Tue Oct 18 12:56:43 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3 * srec.c (tdata_type): Add field tail.
4 (srec_mkobject): Initialize tail.
5 (srec_set_section_contents): Sort S record list by address.
7 Mon Oct 17 11:38:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
9 * elfcode.h (elf_map_symbols): Sort the symbols into a new array,
10 rather than messing with Elf_Sym_Extra. Store the symbol index in
12 (swap_out_syms): Use outbound_syms as a pointer rather than as an
13 array. Don't worry about elf_sym_num.
14 * libelf.h (struct elf_sym_extra): Don't define.
15 (Elf_Sym_Extra): Don't define.
16 (struct elf_obj_tdata): Remove sym_extra field.
17 (elf_sym_extra): Don't define.
18 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use
19 udata.i rather than elf_sym_extra array.
21 * syms.c (asymbol): Change udata field into a union.
23 * aoutx.h (NAME(aout,translate_symbol_table)): Use udata.p rather
25 * bout.c (perform_slip): Likewise.
26 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
27 * ieee.c (ieee_slurp_external_symbols): Likewise.
28 * linker.c (generic_link_add_symbol_list): Likewise.
29 (default_indirect_link_order): Likewise.
30 * oasys.c (oasys_slurp_symbol_table): Likewise.
31 * reloc16.c (bfd_perform_slip): Likewise.
32 * srec.c (fillup_symbols): Likewise.
33 * coffcode.h (get_index): Use udata.i rather than just udata.
34 (coff_slurp_symbol_table): Likewise.
35 * coffgen.c (set_index): Likewise.
36 * ecoff.c (ecoff_set_symbol_info): Likewise.
37 * elfcode.h (elf_symbol_from_bfd_symbol): Likewise.
38 * libecoff.h (ecoff_get_sym_index, ecoff_set_sym_index): Likewise.
39 * som.c (compare_syms): Likewise.
40 (som_prep_for_fixups): Likewise.
41 (som_write_fixups): Likewise.
43 Use a hash table when writing out ELF symbol names.
44 * elfcode.h (elf_stringtab_init): New static function.
45 (bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove.
46 Change all callers to use elf_stringtab_init or
47 _bfd_stringtab_add, and get stringtab lengths using
49 (elf_fake_sections): Change ignored argument to pointer to
50 boolean, and set the boolean to true if an error occurs. If an
51 error has already occurred, don't do anything.
52 (assign_section_numbers): Just set sh_size, not contents.
53 (elf_compute_section_file_positions): Pass the address of a
54 boolean to elf_fake_sections. Pass the address of a
55 bfd_strtab_hash to swap_out_syms. Write out the .strtab section.
56 (prep_headers): Change shstrtab to bfd_strtab_hash.
57 (swap_out_syms): Take a pointer to a bfd_strtab_hash as an
58 argument. Set it to the symbol names.
59 (NAME(bfd_elf,write_object_contents)): Write out the section
60 header names using _bfd_stringtab_emit.
61 (elf_debug_section): Remove first argument; get the section name
62 via the bfd_section pointer. Change caller.
63 (elf_bfd_final_link): Write out the symbol names using
64 _bfd_stringtab_emit. Likewise for the .dynstr section contents.
65 Free the symbol names at the end of the function.
66 (elf_link_input_bfd): Remove the last argument, output_names,
67 from relocate_section. Save the old symbol contents before
68 calling elf_link_output_sym, and restore them afterward.
69 * libelf.h (struct elf_link_hash_table): Change dynstr field to
70 struct bfd_strtab_hash.
71 (struct elf_backend_data): Remove last argument, output_names,
72 from elf_backend_relocate_section field.
73 (struct strtab): Don't define.
74 (struct elf_obj_tdata): Change strtab_ptr field to struct
76 * elf32-hppa.c (elf32_hppa_relocate_section): Remove last
77 argument, output_names.
78 * elf32-i386.c (elf_i386_relocate_section): Likewise.
79 * elf32-mips.c (mips_elf_relocate_section): Likewise.
80 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
82 * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define.
83 (bfd_add_to_string_table): Don't declare.
85 * libbfd.c (bfd_add_to_string_table): Remove.
87 * elfcode.h (elf_swap_shdr_in): Use bfd_section, not rawdata.
89 (bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section,
90 not rawdata. Don't set rawdata if e_shstrndx. Use bfd_section
91 rather than rawdata in commented out code. In SHT_REL[A] case,
92 don't bother to check elf_section_data of section returned by
93 section_from_elf_index.
94 (elf_fake_sections): Set bfd_section, not rawdata. Don't set
96 (elf_map_symbols): Don't set elf_num_section_syms. Don't create
97 section symbols that already exist.
98 (assign_file_position_for_section): Use bfd_section, not rawdata.
99 (section_from_elf_index): Just check bfd_section field.
100 (elf_section_from_bfd_section): Likewise.
101 (elf_debug_section): Don't print rawdata, contents, or size.
102 (elf_link_add_object_symbols): Don't error out if
103 section_from_elf_index returns NULL.
104 (elf_bfd_final_link): Check return value from
105 section_from_elf_index against NULL, not bfd_is_abs_section.
106 (elf_link_input_bfd): Don't check section_from_elf_index return
108 * libelf.h (struct elf_obj_tdata): Remove num_section_syms field.
109 (elf_num_section_syms): Don't define.
110 * elf.c (elf_get_str_section): Store section contents in contents
111 field rather than rawdata field.
112 (elf_string_from_elf_section): Likewise.
113 (_bfd_elf_make_section_from_shdr): Store BFD section pointer in
114 bfd_section field rather than rawdata field.
115 * elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section
117 (elf32_hppa_size_stubs): Likewise.
118 (elf32_hppa_backend_symbol_table_processing): Don't set
119 symextn_hdr->size; just use sh_size.
120 * elf32-mips.c (mips_elf_final_write_processing): Use bfd_section
121 rathern than rawdata.
122 (mips_elf_section_from_shdr): Likewise.
123 (mips_elf_section_processing): Likewise.
124 (mips_elf_section_from_bfd_section): Remove rawdata check.
126 * srec.c (pass_over): Set the start address for S7, S8 or S9.
128 Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
130 * VERSION: Updated to 2.5.
132 Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
134 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it
137 Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
139 * bfd.c (bfd_scan_vma): Pass end argument on to strtoul.
141 Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
143 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it
144 would make it slow. Besides, it isn't used much.
145 * elfcode.h (elf_map_symbols): Always allocate new storage for the
148 Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
150 * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or
151 stabs symbols as BSF_DEBUGGING.
153 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make
154 str1 and str2 const pointers.
156 * Makefile.in (INSTALL): Use top level install.sh script.
157 * config/README (INSTALL): Remove.
158 * config/delta88.mh (INSTALL): Remove.
159 * config/i386v4.mh (INSTALL): Remove.
160 * config/irix4.mh (INSTALL): Remove.
161 * config/irix5.mh (INSTALL): Remove.
162 * config/ncrt3000.mh (INSTALL): Remove.
164 Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com)
166 * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol
167 with a global offset table entry or a procedure linkage table
168 entry is added to the dynamic symbol table.
169 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
170 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has
171 already gotten a procedure linkage table entry, change the
172 definition to the PLT entry.
173 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
175 Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
177 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start
178 dumping the .data section in a core file at a page boundary.
180 Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
182 * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32
184 (coff_read_string_table): Cast argument to bfd_h_get_32 to correct
186 * elfcode.h (elf_link_output_extsym): Cast argument to
187 bfd_elf_hash to correct type.
189 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and
190 WPLT30 relocations are PC-relative.
192 Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
194 * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of
195 the text section was user-defined.
197 Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
199 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash
200 newline at the end of the file name, not just newline.
202 Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
204 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment
205 power to 4, rather than using align_power_min.
207 * coffcode.h (coff_new_section_hook): Don't use align_power_min;
208 use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab
209 and .stabstr sections to be aligned to no more than 2. Remove
210 COFF_SPARC special cases.
211 * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
212 * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise.
213 * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise.
214 * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise.
215 * coff-we32k.c, coff-z8k.c: Likewise.
217 * configure.in: Use ${config_shell} when running config.bfd.
219 * cofflink.c (coff_link_input_bfd): Don't try to convert a long
220 filename if the offset field is zero.
222 * elfcode.h (swap_out_syms): If the alignment of a common symbol
223 was not set, use a sensible default rather than zero.
225 Mon Oct 3 16:04:29 1994 H.J. Lu (hjl@nynexst.com)
227 * opncls.c (bfd_close): Honor umask when setting execution bits.
228 (bfd_close_all_done): Likewise.
230 Mon Oct 3 04:41:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
232 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag
233 for .stack and .ldinfo sections. Cast coredata.c_tab to a
234 file_ptr to avoid warnings from gcc.
236 Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
238 * elfcode.h (elf_bfd_final_link): Remove assertion when a non
239 SEC_IN_MEMORY section is found in dynobj. This can happen when
240 linking PIC compiled code.
242 Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
244 * reloc.c (bfd_install_relocation): Change type of "data" to
245 bfd_byte *, to go along with yesterday's change.
247 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol
248 in elfcode.h. (case bfd_print_symbol_all): Print symbol's size
249 field, except for common symbols; print their alignment.
250 * elfcode.h (elf_print_symbol): Deleted.
251 * libelf.h (bfd_elf_print_symbol): Declare.
252 (bfd_elf{32,64}_print_symbol): Replace declarations with macros.
254 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL
255 in one column. Use the column freed up to show BSF_FUNCTION and
258 Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
260 * syms.c (stt): Add .rdata and .rodata.
262 Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
264 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
265 before trying to add values to it.
267 Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
269 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
270 return value from elf_sym_extra.
271 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
272 (elf32_hppa_size_stubs): Cast return value from malloc.
274 * gen-aout.c (main): Declare and initialize "arch".
276 * cofflink.c (coff_link_add_symbols): Cast return value of
279 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
281 * reloc.c (bfd_install_relocation): New function, mostly copied
282 from bfd_perform_relocation, adjusted for the assembler's needs.
283 * bfd-in2.h: Regenerated.
285 Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
287 * elfcode.h (assign_file_positions_except_relocs): Align the
288 section VMA and the file position even if D_PAGED is not set.
290 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
291 * bfd-in2.h: Rebuild.
292 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
293 conflicts with declaration.
295 Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
297 * elfcode.h (map_program_segments): Don't abort if we allocated
298 too much space for the program header, only if we allocated too
300 (assign_file_positions_except_relocs): Similar change.
302 Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
304 * libaout.h: Fix comment.
305 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
308 Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
310 * Makefile.in: Rebuilt dependencies.
311 (BFD32_BACKENDS): Add sparcnetbsd.o.
312 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
313 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
315 * coff-sh.c (rtype2howto): Remove; unused.
316 (coff_sh_relocate_section): Remove unused local variable rstat.
317 (reloc_processing): Comment out; unused.
319 Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
321 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
322 always write it out even if it would normally be stripped.
323 (aout_link_input_section_std): If we find a reloc against a
324 stripped global symbol, force it to be written out rather than
325 merely calling unattached_reloc.
326 (aout_link_input_section_ext): Likewise.
327 (aout_link_reloc_link_order): Likewise.
329 Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
331 * som.h (struct somdata): New field sorted_syms.
332 (obj_som_sorted_syms): Accessor macro.
333 * som.c (som_object_setup): Initialize sorted_syms to NULL.
334 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
335 store the sorted symbol table in sorted_syms.
336 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
337 (som_begin_writing): Similarly for exec_header. Pass the sorted
338 symbol table to som_write_symbol_strings.
339 (som_build_and_write_symbol_table): Use the sorted symbols rather
340 than the canonical symbol table.
342 * som.h (som_symbol_type): Add "stringtab_offset" field.
343 * som.c (som_write_symbol_strings): Use "stringtab_offset"
344 rather than destroying the "name" field in the BFD symbol.
345 (som_build_and_write_symbol_table): Likewise.
347 Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
349 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
350 skip_next. If we find an N_WARNING symbol which has already been
351 written out, set skip_next.
353 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
354 * ecoff.c: Include aout/stab_gnu.h.
355 (ecoff_find_nearest_line): Handle stabs debugging information.
357 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
358 even if it is referenced by another object.
360 Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
362 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
363 'T' and 'U' to grab all the unwind information.
364 (som_set_reloc_info): Make 'U' unwind bits persist across
365 multiple SOM relocations. Set the addend field of an R_ENTRY
366 relocation to the value in 'T'; set the addend field on an
367 R_EXIT relocation to the value in 'U'.
369 * som.h (som_symbol_type): Delete unwind field.
371 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
372 unwind information from the addend field of the R_ENTRY, get the
373 other 32bits from the addend field of the R_EXIT.
374 (bfd_som_attach_unwind_info): Delete function and all references.
376 * som.h (som_symbol_type): Delete unused a.out-related fields.
378 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
379 instead of &bfd_abs_section.
381 * som.c (som_object_setup): Handle exec_entry and exec_flags being
382 switched in executables created by the OSF1 linker.
383 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
384 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
386 Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
388 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
389 so can't compare -ve numbers with it.
391 Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
393 * configure.in (shcoff_vec): Use cofflink.o now.
394 * coff-sh.c: Rewritten to use new fast coff backend.
396 Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
398 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
401 Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
403 * configure.host (sparc-*-netbsd): use sparcnbsd.
404 (ns32k-*-netbsd): use ns32knbsd.
406 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
409 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
410 * config/sparc-nbsd.mt: Likewise.
412 * netbsd.h: New file, definitions common to all netbsd ports.
413 * i386netbsd.c: Use it.
414 * ns32knetbsd.c: Use it.
416 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
417 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
418 file/variable naming conventions.
419 * i386netbsd.c: New file, renamed from netbsd386.c.
420 * ns32knetbsd.c: New file, renamed from netbsd532.c.
422 Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
424 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
425 R_NO_RELOCATION fixups.
426 (bfd_section_from_som_symbol): Return the absolute section if the
427 symbol isn't contained in any section in the output file.
428 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
429 not function symbols (they are magic code labels which *can* be the
430 targets of cross space branches). $START$ is not a section symbol.
432 Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
434 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
436 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
438 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
439 to STT_FUNC if the BSF_FUNCTION flag is set.
441 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
443 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
444 absolute reloc. Don't dump core using r_symndx as an array index.
445 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
446 (lynx_link_add_symbols): New static function (copy of function in
448 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
449 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
450 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
451 value of -1, meaning an absolute reloc.
453 * ctor.c: Remove; obsolete.
454 * Makefile.in: Rebuild dependencies.
455 (BFD_LIBS): Remove ctor.o.
456 (CFILES): Remove ctor.c.
459 Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
461 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
462 error of some sort (for example, undefined symbols), then do not
463 apply any relocs, just notify the user of the errors.
464 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
465 extension section for an executable (it's useless).
466 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
467 link error of some sort (for example, undefined symbols).
468 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
469 for all the input symbol extension sections to keep the generic
470 BFD code happy. Temporarily turn it on to read the contents of
471 the symbol extension section.
473 Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
475 * config/hppaosf.mh (RANLIB): Do not set.
476 * config/hppabsd.mh (RANLIB): Likewise.
478 Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
480 * cf-i386lynx.c: Remove #if 0 code.
481 (i386_lynxos_coff_object_p): Remove unused function.
482 (coff_bfd_link_add_symbols): Define.
483 (lynx_link_add_symbols): New static function.
484 * coffcode.h (coff_bfd_link_hash_table_create): If
485 coff_relocate_section is defined, only define this if not already
487 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
489 * linker.c (_bfd_generic_final_link): Handle
490 bfd_indirect_link_order explicitly, rather than via
491 _bfd_default_link_order.
492 (set_symbol_from_hash): New static function, broken out of
493 _bfd_generic_link_write_global_symbol.
494 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
495 to set_symbol_from_hash; call it.
496 (default_indirect_link_order): Add generic_linker argument.
497 Change all callers. If false, set the generic symbols based on
498 the hash table entries.
500 Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
502 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
503 call to bfd_constructor_entry.
505 Convert m68k COFF to use new COFF backend linker.
506 * coff-m68k.c (coff_relocate_section): Define.
507 * cf-m68klynx.c (coff_rtype_to_howto): Define.
508 (coff_m68k_lynx_rtype_to_howto): New static function.
509 * configure.in (m68kcoff_vec): Build cofflink.o.
510 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
512 Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
514 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
517 Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
519 * libelf.h (struct elf_backend_data): Change second argument of
520 elf_backend_final_write_processing hook to boolean.
521 (struct elf_obj_tdata): Add linker field.
522 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
523 tdata linker field to final_write_processing, rather than NULL.
524 (elf_bfd_final_link): Don't call final_write_processing hook. Set
525 tdata linker field to true.
526 * elf32-mips.c (mips_elf_final_write_processing): Change type of
527 second argument to boolean.
528 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
531 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
532 * coff-i960.c (RTYPE2HOWTO): Likewise.
533 * coff-m88k.c (RTYPE2HOWTO): Likewise.
534 * coff-we32k.c (RTYPE2HOWTO): Likewise.
536 Make i386 COFF use new COFF backend linker.
537 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
538 (coff_relocate_section): Define.
539 (coff_i386_rtype_to_howto): New function.
540 * configure.in (i386coff_vec): Use cofflink.o.
541 (i386lynx_coff_vec): Likewise.
543 * coffcode.h (bfd_coff_backend_data): Add new field
544 _bfd_coff_rtype_to_howto.
545 (bfd_coff_rtype_to_howto): Define.
546 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
548 (bfd_coff_std_swap_table): Initialize new field.
549 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
550 section_info structures, since the target_index is 1 based.
551 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
552 common symbol. Adjust rel_hash by the output reloc count.
553 (_bfd_coff_generic_relocate_section): New function.
554 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
555 * libcoff.h: Rebuild.
556 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
557 * coff-mips.c (mips_ecoff_backend_data): Likewise.
559 Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
561 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
562 symbols and undefined symbols which no type in the same manner
563 if the associated BFD symbol has BSF_FUNCTION set. For a defined
564 symbol which no type, select a SOM type based on the flags of the
565 section containing the symbol.
566 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
567 or ST_CODE symbols (importing a non-function code symbol is
569 (som_set_reloc_info): Don't set "offset" to the section's vma; it
570 should always start at zero.
572 Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
574 Add new style linker support to COFF backend. a29k only for now.
575 * cofflink.c: New file.
576 * libcoff-in.h: Include bfdlink.h.
577 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
578 (obj_coff_sym_hashes): Define accessor macro.
579 (struct coff_tdata): Add fields external_syms, strings, and
581 (struct coff_link_hash_entry): Define.
582 (struct coff_link_hash_table): Define.
583 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
584 (coff_hash_table): Define.
585 (_bfd_coff_link_hash_table_create): Declare.
586 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
587 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
588 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
589 _bfd_coff_compute_section_file_positions,
590 _bfd_coff_relocate_section.
591 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
592 (bfd_coff_sym_is_global): Define.
593 (bfd_coff_compute_section_file_positions): Define.
594 (bfd_coff_relocate_section): Define.
595 (coff_mkobject_hook): Initialize obj_raw_syment_count and
597 (coff_compute_section_file_positions): Set target_index of all
598 sections. Set output_has_begun field.
599 (coff_write_object_contents): Don't set target_index; now done by
600 coff_compute_section_file_positions. Remove obsolete handling of
601 scn_base and data_base. Don't bother to check that target_index
602 is positive, since it always is. Remove use of pad, which is
603 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
604 for the number of symbols, but only write them out if
605 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
606 until after coff_write_symbols is called.
607 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
608 bfd_get_symcount for the number of symbols. Don't set
610 (coff_sym_is_global): New static function or macro.
611 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
613 (coff_bfd_link_hash_table_create): If coff_relocate_section is
614 defined, define as _bfd_coff_link_hash_table_create.
615 (coff_bfd_link_add_symbols): Similar change.
616 (coff_bfd_final_link): Similar change.
617 (coff_relocate_section): Define as NULL if not defined.
618 (bfd_coff_std_swap_table): Initialize new fields.
619 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
620 and obj_conv_table_size here.
621 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
622 add up the line numbers from the sections.
623 (coff_write_symbols): Set obj_raw_syment_count, not
625 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
627 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
629 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
630 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
631 Reindent. Change argument type to PTR.
632 * coff-a29k.c (coff_a29k_relocate_section): New static function.
633 (coff_relocate_section): Define.
634 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
635 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
636 * coff-mips.c (mips_ecoff_backend_data): Likewise.
637 * libcoff.h: Rebuilt.
638 * Makefile.in: Rebuilt dependencies.
639 (BFD32_BACKENDS): Add cofflink.o.
640 (CFILES): Add cofflink.c.
642 Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
644 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
645 for section symbol, and print its aux fields with appropriate
648 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
650 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
652 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
653 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
654 targets.c: Add support for the ARM.
655 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
657 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
659 Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
661 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
662 new "chew" commands for simultaneous definition of enumerator and
663 enumerator name table.
664 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
665 name associated with an enumerator.
666 * libbfd.h, bfd-in2.h: Regenerated.
668 Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
670 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
671 unwind descriptor information is available.
673 Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
675 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
676 argument, and use it to set DT_SONAME dynamic entry.
677 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
678 (bfd_elf64_size_dynamic_sections): Update prototype.
679 * bfd-in2.h: Rebuilt.
681 Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
683 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
684 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
687 Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
689 * archive.c (bsd_write_armap): Remove host dependencies.
691 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
692 before adding BYTES_IN_WORD.
694 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
695 not merely the first.
697 * coffgen.c (coff_write_alien_symbol): If we are not using the
698 symbol, clear the name so that it is not put in the string table.
699 From Antti.Miettinen@ntc.nokia.com.
701 Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
703 * coffgen.c (coff_print_symbol): Cast pointer different to long
704 and use %ld to print it.
705 * osf-core.c (osf_core_core_file_p): Remove unused variable
707 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
710 * configure.host, config.bfd: Change i[34]86 to i[345]86.
711 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
712 rather than waiting until coff_slurp_symbol_table.
713 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
714 From Antti.Miettinen@ntc.nokia.com.
716 * section.c (bfd_make_section_anyway): Fix failure check of
717 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
719 * aoutx.h (translate_to_native_sym_flags): Use the output_section
720 (and output_offset) if there is one.
722 * aoutx.h (aout_link_check_archive_element): Discard the symbols
723 if the archive element was not needed.
725 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
726 index yields an empty string.
727 (aout_link_write_symbols): If info->keep_memory is false, use name
728 from original hash table entry, not from entry in *sym_hash.
730 * aoutx.h (struct aout_final_link_info): Add fields contents,
731 relocs, symbol_map and output_syms.
732 (NAME(aout,final_link)): Work out the largest section size, reloc
733 size, and number of symbols. Use them to preallocate buffers that
734 are large enough for all cases.
735 (aout_link_input_bfd): Use preallocated symbol_map.
736 (aout_link_write_symbols): Remove symbol_map argument; use
737 preallocated symbol_map instead. Change all callers. Use
738 preallocated output_syms.
739 (aout_link_input_section): Remove symbol_map argument. Change all
740 callers. Use preallocated contents and relocs.
741 (aout_link_input_section_std): Remove symbol_map argument; use
742 preallocated symbol_map instead. Change all callers.
743 (aout_link_input_section_ext): Likewise.
745 Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
747 * archive.c (_bfd_write_archive_contents): Don't update the
748 symbol map timestamp if there is no symbol map. From
749 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
751 Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
753 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
754 (bfd_target): Add field _bfd_update_armap_timestamp.
755 * bfd.c (bfd_update_armap_timestamp): Define.
756 * bfd-in2.h: Rebuilt.
757 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
758 (_bfd_archive_bsd_update_armap_timestamp): Declare.
759 (_bfd_archive_coff_update_armap_timestamp): Define.
761 * archive.c (_bfd_write_archive_contents): Call
762 bfd_update_armap_timestamp instead of checking for a BSD archive
763 and calling bsd_update_armap_timestamp.
764 (_bfd_archive_bsd_update_armap_timestamp): Rename from
765 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
767 * aout-target.h (MY_update_armap_timestamp): Define if not already
769 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
770 * ieee.c (ieee_update_armap_timestamp): Define.
771 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
772 * oasys.c (oasys_update_armap_timestamp): Define.
773 * som.c (som_update_armap_timestamp): Define.
775 * hash.c: Copy string hash functions from aoutx.h.
776 * aoutx.h: String hash functions moved to hash.c. Retain
777 simplified versions of add_to_stringtab and emit_stringtab.
778 Change all callers to use new function and structure names.
779 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
780 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
781 (_bfd_stringtab_emit): Declare.
784 Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
786 * i386linux.c (linux_add_one_symbol): Create a fixup for any
787 defined absolute symbol, not just GOT or PLT symbols.
788 (linux_tally_symbols): Correct handling of references to defined
791 Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
793 Get ld -x -r to handle a.out set symbols correctly.
794 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
795 BFD, pad the .data section up to the VMA of the .bss section.
796 (aout_link_add_symbols): If a set symbol does not get modified,
797 treat it as a local symbol.
798 (aout_link_write_symbols): Set the value of set symbols
799 correctly. Don't discard set symbols even if discarding local
801 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
802 since it can now happen for set symbols.
804 * elfcode.h (elf_fake_sections): Just check for ".rela" and
805 ".rel", not ".rela." and ".rel."; make this work by checking
807 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
809 (elf_i386_size_dynamic_sections): Likewise.
810 (elf_i386_relocate_section): Likewise.
811 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
812 ".rela", not ".rela."
813 (elf32_sparc_size_dynamic_sections): Likewise.
814 (elf32_sparc_relocate_section): Likewise.
816 Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
818 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
819 PASS to the old value + 1.
821 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
822 no aux entries, use the symbol name as the file name.
823 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
824 than always using the first one. If there is a debugging symbol
825 after a function symbol, skip it. Add the section VMA to the line
826 offset, since it was subtracted out in coff_slurp_line_table.
828 Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
830 * som.c (som_prep_headers): If writing some form of an executable,
831 allocate and attach an exec header to the BFD private data.
832 (som_begin_writing): Don't fill fields of the exec header based
833 on BFD private data here (like the exec flags). Do not write
834 the exec header here.
835 (som_write_headers): Instead do it here.
836 * som.h (struct somdata): New field "exec_hdr" for the executable
838 (obj_som_exec_hdr): New accessor macro.
840 Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
842 * i386linux.c (linux_link_create_dynamic_sections): Create section
843 named .linux-dynamic, not .dynamic.
844 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
845 (bfd_linux_size_dynamic_sections): Likewise.
846 (linux_finish_dynamic_link): Likewise.
848 Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
850 * coffgen.c (STRING_SIZE_SIZE): Define.
851 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
852 (coff_write_symbols, build_string_table): Likewise.
853 (coff_get_normalized_symtab): Likewise.
855 * libcoff-in.h (obj_symbol_slew): Don't define.
856 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
858 * libcoff.h: Rebuilt.
859 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
860 (coff_mkobject_hook): Don't initialize flags.
862 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
864 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
865 * i386linux.c (MY_zmagic_contiguous): Define.
867 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
868 shared object has SHF_ALLOC set, create a BFD section for it.
869 (elf_section_from_bfd_section): There may be a BFD section for a
872 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
873 are recognized, chose section flags based on the name.
874 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
876 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
877 (coff_compute_section_file_positions): Don't adjust the section
878 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
879 * libcoff.h: Rebuilt.
880 * coffgen.c (make_a_section_from_file): Pass section name to
881 bfd_coff_styp_to_sec_flags_hook.
882 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
884 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
887 Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
889 * elfcode.h (section_from_elf_index): Correct check for invalid
892 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
893 table, try using the dynamic symbol table. From Eric Youngdale
894 <ericy@cais.cais.com>.
896 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
897 The linker depends upon configuring for solaris2.
898 * hosts/solaris2.h: New file; include hosts/sysv4.h.
899 * config/solaris2.mh: New file; copy of config/sysv4.mh.
901 Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
903 * aoutx.h (adjust_z_magic): Make sure data section is padded to
904 page boundary when the VMA is set by the calling program. From
905 Eric Youngdale <ericy@cais.cais.com>.
907 Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
909 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
910 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
911 declarations to traditional form.
912 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
913 (ns32k_relocate_contents): New function.
914 * aout-ns32k.h: Remove.
915 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
916 declarations to traditional form.
917 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
918 * netbsd532.c: Reformat to standards, add copyright notice.
919 (ARCH): Don't define.
920 (aout-ns32k.h): Don't include.
921 * pc532-mach.c: Ditto.
923 Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
925 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
926 against common symbols.
928 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
930 * irix-core.c (irix_core_core_file_p): Ignore sections that
931 are not contained in the core file.
933 Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
935 * coff-m68k.c (m68k_reloc_type_lookup): New function.
936 (coff_bfd_reloc_type_lookup): Define.
937 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
939 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
940 do not have SEC_ALLOC set to be 0. This is needed to handle
941 relocs against debugging sections.
943 Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
945 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
946 against locally defined symbols into relocs against section
947 symbols, for VxWorks 5.1.
949 Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
951 * i386linux.c (linux_add_one_symbol): Only handle
952 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
953 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
954 (linux_tally_symbols): Check section of real symbol. When looking
955 for a builtin fixup, check builtin and jump flags. Create no more
956 than one fixup, and always create one if the real symbol is in the
957 absolute section. Only strip absolute symbols.
959 Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
961 * coffcode.h (coff_write_object_contents): set internal_a.magic to
962 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
963 (yes, they have the same magic number!)
965 Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
967 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
968 in aoutx.h work correctly.
970 * coff-i960.c (coff_i960_relocate): New function.
971 (howto_rellong, howto_iprmed): Use it as special_function.
973 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
974 bfd_tell, bfd_flush, and bfd_stat from here...
975 * bfd-in.h: ...to here, to make them visible to programs which
976 know more about the object file format than BFD does.
977 * libbfd.h, bfd-in2.h: Rebuilt.
979 Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
981 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
984 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
986 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
988 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
989 * elfcode.h (elf_link_create_dynamic_sections): Set type of
990 _DYNAMIC to STT_OBJECT.
991 (NAME(bfd_elf,record_link_assignment)): Always create hash table
992 entry. Set type to STT_OBJECT.
993 (elf_link_output_extsym): Don't set type of weak defined symbol to
994 STB_WEAK if symbol was referenced.
995 (map_program_segments): Check DYNAMIC as well as EXEC_P.
996 (assign_file_positions_except_relocs): Likewise.
997 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
998 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
999 (elf_i386_check_relocs): Ignore local PLT32 relocs.
1000 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
1002 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
1005 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
1006 if there aren't any.
1008 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
1009 * hosts/solaris2.h: Remove.
1010 * config/solaris2.mh: Remove.
1012 Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
1014 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
1015 HPPA ELF spec the code implements.
1017 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1019 * cpu-i960.c (MAX_ARCH): New macro.
1020 (compatible): Use it in computing array bounds. Put comma after
1021 last entry in array, for regularity.
1022 (arch_info_struct): Adjust spacing for easier reading.
1024 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
1027 start-sanitize-i960xl
1028 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
1029 (scan_960_mach): Recognize xl machine.
1030 (MAX_ARCH): Define to be XL.
1031 (compatible): Add XL row to array.
1032 (arch_info_struct): Add XL entry.
1034 * archures.c (bfd_mach_i960_xl): New macro.
1035 * bfd-in2.h: Regenerated.
1037 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
1038 to bfd_mach_i960_xl.
1039 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
1042 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1044 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
1045 symbol, correct check to see whether the equivalent normal symbol
1048 Add support for creating shared libraries under i386 ELF and SPARC
1049 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
1050 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
1051 Add got_offset and plt_offset fields.
1052 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
1053 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
1054 (ELF_LINK_HASH_NEEDS_COPY): Define.
1055 (struct elf_backend_data): Add check_relocs field.
1056 (struct bfd_elf_section_data): Change relocs from PTR to
1057 Elf_Internal_Rela *.
1058 (struct elf_obj_tdata): Add local_got_offsets field.
1059 (elf_local_got_offsets): Define accessor macro.
1060 (bfd_elf32_link_create_dynamic_sections): Declare.
1061 (bfd_elf32_link_record_dynamic_symbol): Declare.
1062 (bfd_elf64_link_create_dynamic_sections): Declare.
1063 (bfd_elf64_link_record_dynamic_symbol): Declare.
1064 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
1066 (elf_link_record_dynamic_symbol): Make globally visible. Use
1067 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
1068 (elf_link_add_object_symbols): If creating a shared library, put
1069 make all local symbols dynamic. Don't bother with the
1070 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
1072 (elf_link_create_dynamic_sections): Make globally visible. Use
1073 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
1074 creating a shared library, make sure that _DYNAMIC is added as a
1076 (elf_link_read_relocs): New function.
1077 (NAME(bfd_elf,record_link_assignment)): If creating a shared
1078 library, always create symbols, and always make them dynamic.
1079 (elf_bfd_final_link): Permit creation of shared libraries.
1080 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
1081 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
1082 copy_offset. Initialize got_offset and plt_offset.
1083 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
1085 (elf32_bed): Initialize check_relocs field.
1086 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
1088 (elf64_bed): Initialize check_relocs field.
1089 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
1090 R_386_GOTPC to be pc_relative and pcrel_offset.
1091 (elf_i386_pic_plt0_entry): Define.
1092 (elf_i386_pic_plt_entry): Define.
1093 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
1094 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
1095 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
1096 dynamic symbol. Don't create .rel.bss if creating a shared
1098 (elf_i386_check_relocs): New function.
1099 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
1100 symbol already has one. When making a PLT entry, set plt_offset.
1101 Don't create a copy reloc when creating a shared library. Don't
1102 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
1103 (elf_i386_allocate_dynamic_section): Remove.
1104 (elf_i386_size_dynamic_sections): Look through all the sections
1105 rather than assuming we know their names. Remove any empty reloc
1106 or plt sections. Only add a DT_DEBUG entry if not creating a
1107 shared library. Only add a DT_PLTGOT entry if there is a PLT.
1108 Add a DT_TEXTREL entry if required.
1109 (elf_i386_relocate_section): Permit undefined symbols when
1110 creating a shared library. Handle the special relocation types
1112 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
1113 is set. If creating a shared library, produce a PIC PLT entry.
1114 Only mark a PLT symbol as undefined if it was not defined by a
1115 regular object file. Create a GOT entry if got_offset is set.
1116 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
1117 (elf_i386_finish_dynamic_sections): Change the handling of
1118 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
1119 a shared library, produce PIC PLT code.
1120 (elf_backend_check_relocs): Define.
1121 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
1122 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
1123 (elf32_sparc_create_dynamic_sections): If creating a shared
1124 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
1125 dynamic symbol, and set the type to STT_OBJECT. Likewise for
1126 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
1128 (elf32_sparc_check_relocs): New function.
1129 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
1130 symbol already has one. When making a PLT entry, set plt_offset.
1131 Don't create a copy reloc when creating a shared library. Don't
1132 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
1133 (elf32_sparc_allocate_dynamic_section): Remove.
1134 (elf32_sparc_size_dynamic_sections): Look through all the sections
1135 rather than assuming we know their names. Only add a DT_DEBUG
1136 entry if not creating a shared library. Add a DT_TEXTREL entry if
1138 (elf32_sparc_relocate_section): Permit undefined symbols when
1139 creating a shared library. Handle the special relocation types
1141 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
1142 is set. Only mark a PLT symbol as undefined if it was not defined
1143 by a regular object file. Create a GOT entry if got_offset is
1144 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
1145 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
1147 (elf_backend_check_relocs): Define.
1149 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1151 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
1152 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
1153 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
1154 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
1156 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
1157 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
1158 (SELECT_VECS): Remove.
1159 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
1160 * config/ns32k-netbsd.mt: Remove, name too long.
1162 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1164 * linker.c (generic_link_check_archive_element): When changing a
1165 symbol to common, set the alignment.
1166 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
1168 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
1169 common, set the alignment.
1170 (aout_link_add_symbols): Restrict the alignment of a common symbol
1171 to the alignment power given by the architecture.
1172 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
1174 * elfcode.h (elf_link_add_object_symbols): Store alignment in
1175 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
1176 (elf_link_output_extsym): Similar change when getting alignment.
1177 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
1178 initialize copy_offset.
1179 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
1180 field rather than align field. Get alignment using bfd_log2
1182 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1183 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
1185 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
1187 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
1188 STAT_FOR_EXEC, don't check MACH.
1189 * m88kmach3.c (MACH): Don't define.
1190 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
1191 * config/m88k-mach3.mt (TDEFINES): Likewise.
1192 * config/mips-mach3.mt (TDEFINES): Likewise.
1194 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
1196 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
1198 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1200 * reloc.c (struct reloc_howto_struct): Remove special_function1.
1201 It's the wrong way to do things.
1202 (HOWTO): Change accordingly.
1204 (_bfd_final_link_relocate): Remove references to
1206 * bfd-in2.h: Rebuilt.
1207 * aoutx.h (aout_link_input_section_std): Remove references to
1209 (aout_link_reloc_link_order): Likewise.
1211 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1213 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
1214 argument. If it is not NULL, use it to set DT_RPATH.
1215 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
1216 (bfd_elf64_size_dynamic_sections): Likewise.
1217 * bfd-in2.h: Rebuilt.
1219 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1221 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
1222 dynamic symtab, return error.
1224 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
1225 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
1226 weak, set ELF_LINK_HASH_DEFINED_WEAK.
1227 (elf_link_output_extsym): If symbol is defined as weak, mark it
1230 * libelf.h (struct bfd_elf_section_data): Add relocs field.
1231 (shdr_name): Remove; unused.
1232 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
1233 and RELA relocs. Free up the unswapped relocs. Permit the relocs
1234 to be cached in the section_data. Correct the reloc address.
1235 (elf_slurp_reloca_table): Remove.
1236 (elf_canonicalize_reloc): Rewrote.
1237 (elf_link_input_bfd): Permit the relocs to be cached in the
1240 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
1242 * config.bfd (m88*-harris-cxux*): Recognize.
1243 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
1245 * configure.host (m68*-atari-sysv4*): New host.
1246 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
1247 * hosts/amix.h: Remove.
1248 * hosts/m68kv4.h: New file, was amix.h.
1250 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1252 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
1253 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
1254 changes over from bfd-in2.h so they get generated properly next
1255 time someone runs "make headers".
1256 * bfd-in2.h: Rebuilt.
1258 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
1259 (m88kmach3_vec): Restore deleted declaration.
1261 * configure.in: Alphabetize target vector names.
1263 * config/pc532mach.mh: New file.
1264 (HDEPFILES, HDEFINES): Define here.
1265 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
1266 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
1268 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
1270 * pc532-mach.c: New File. pc532-mach a.out format.
1272 * netbsd532.c: New file. pc532-netbsd532 a.out format.
1274 * hosts/pc532mach.h: New file. pc532-mach host support.
1276 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
1277 than format specific code.
1279 * config/pc532-mach.mt: New file. Support for pc532-mach target.
1281 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
1283 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
1286 * targets.c: Add netbsd532_vec and pc532machaout_vec into
1287 bfd_target_vector array. Move netbsd386_vec to alphabetic order
1290 * reloc.c (_bfd_final_link_relocate) Add support for
1291 special_function1 in howto.
1293 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
1296 * configure.in: add pc532mach_vec and netbsd532_vec entries.
1298 * config.bfd: add pc532mach host entries. Use for both
1299 ns32k-pc532-mach and ns32k-pc532-netbsd.
1301 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
1302 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
1304 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
1307 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
1308 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
1311 * bfd-in2.h: Split definition of struct reloc_howto_struct
1312 and corresponding typedef into two statements.
1314 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
1316 * archures.c: Add bfd_ns32k_arch prototype, and entry in
1317 archures_init_table.
1319 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
1320 MY_put_reloc macro. Allow for target dependent special_function1
1321 to apply the relocation.
1323 * aoutx.h (aout_link_input_section_std): Allow for target
1324 dependent determination of reloc howto. Allow for target dependent
1325 special_function1 to apply the relocation.
1327 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
1329 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
1332 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
1334 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
1335 is defined (not just MACH). Use fstat instead of stat and check
1338 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
1340 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
1343 * aout-target.h: Apply SWAP_MAGIC (if defined) after
1344 swap_exec_header_in, otherwise we have magic in the wrong order.
1346 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
1348 * coff-sparc.c (sparccoff_vec): Have leading underscores.
1350 Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1352 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
1353 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
1354 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
1355 sections, .reg sections are not allocated and contain debug
1357 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
1358 bfd_make_section_anyway instead of building unique section names.
1360 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1362 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
1363 (bfd_elf32_swap_symbol_out): Declare.
1364 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
1365 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
1367 * aout-encap.c (ARCH): Don't define. Obsolete.
1368 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
1369 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
1370 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
1371 * newsos3.c, sparclynx.c, sunos.c: Likewise.
1373 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1375 * section.c (STD_SECTION): Make the sixth argument boolean, not
1376 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
1378 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
1380 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
1381 in order not to collide with LynxOS's definition of FREE in
1382 /usr/include/sys/proc.h
1384 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1386 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
1387 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
1389 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1391 * aoutx.h (howto_table_std): Add entry for GOT relocations
1392 which are present in sun3 shared libraries, to avoid assertions
1393 when reading the dynamic relocations.
1395 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
1397 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
1399 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1401 * hosts/sysv4.h (qsort, strtol): Don't declare.
1403 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
1406 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
1407 argument to correspond to recent libelf.h change.
1409 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1411 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
1412 additionally copy object type information from the alpha file
1413 header to the BFD flags.
1414 (alpha_ecoff_backend_data): Use it.
1415 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
1416 * aout64.c: Fix typo in conditional QMAGIC definition.
1418 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
1420 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
1421 value of clicksz to help weed out non HPPA BSD core files.
1423 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1426 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
1428 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
1429 "mach3" instead of "mach".
1430 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
1431 * targets.c (m88kmach3_vec): New target vector.
1432 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
1434 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
1435 checking for execute permission, instead of looking at entry
1437 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
1438 N_SHARED_LIB, don't include aout/*.h files, etc.
1439 * m88kmach3.c: New file, m88k Mach 3 target.
1440 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
1442 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
1443 New files, host makefile fragments.
1444 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
1446 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1448 * elfcode.h (swap_out_syms): Get alignment of common symbol from
1449 st_value field of saved ELF symbol information, if there is any.
1451 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
1453 * som.h (R_HPPA_COMPLEX): Define.
1454 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
1455 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
1457 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
1459 * Support code for enabling the new style linker for PA ELF.
1460 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
1461 (elf_compute_section_file_positions): Pass link_info to
1462 the begin_write_processing hook.
1463 (bfd_elf_write_object_contents): Pass NULL for new link_info
1464 argument to final_write_processing hook.
1465 (elf_link_output_sym): Accept new "input_section" argument for
1466 the symbols's input section. All callers changed. Call the
1467 link_output_symbol_hook if it's defined.
1468 (elf_bfd_final_link): Call the final_write_processing hook if
1470 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
1471 (elf_backend_begin_write_processing): Add new "info" argument.
1472 (elf_backend_final_write_processing): Likewise.
1473 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
1474 a default definition.
1475 (elf32_bed): Add elf_backend_link_output_symbol_hook.
1476 * elf64-target.h: Likewise.
1478 * Major rework of the PA ELF code. Uses the new style BFD
1479 linker, major cleanups.
1480 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
1481 * elf32-hppa.h: Delete all symbol extension related code.
1482 (hppa_look_for_stubs_in_section): Delete decl.
1483 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
1484 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
1485 into elf32-hppa.c. Do not include aout64.h.
1486 (typdef hppa_stub_type): Delete.
1487 (elf32_hppa_stub_name_list_struct): Delete.
1488 (elf32_hppa_stub_description_struct): Delete.
1489 (arg_reloc_type): Use simpler enumerations. All references changed.
1490 (arg_location, arg_reloc_relocation): Likewise.
1491 (elf32_hppa_symextn_map_struct): Delete.
1492 (get_symbol_value): Delete.
1493 (elf32_hppa_get_sym_extn): Delete.
1494 (find_stubs, new_stubs, type_of_mismatch): Delete.
1495 (find_stub_by_name, add_stub_by_name): Delete.
1496 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
1497 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
1498 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
1499 (hppa_elf_long_branch_needed_p): Delete.
1500 (hppa_look_for_stubs_in_section): Delete.
1501 (hppa_elf_get_section_contents): Delete.
1502 (elf32_hppa_backend_symbol_processing): Delete.
1503 (elf32_hppa_backend_section_processing): Delete.
1504 (elf32_hppa_backend_section_from_shdr): Delete.
1505 (elf32_hppa_backend_fake_sections): Delete.
1506 (elf32_hppa_backend_section_from_bfd_section): Delete.
1507 (NEW_INSTRUCTION): Delete.
1508 (CURRENT_STUB_OFFSET): Delete.
1509 (elf32_hppa_relocate_section): New function.
1510 (elf32_hppa_bfd_final_link_relocate): New function.
1511 (elf32_hppa_size_symext): New function.
1512 (elf32_hppa_link_output_symbol_hook): New function.
1513 (elf32_hppa_read_symext_info): New function.
1514 (elf32_hppa_add_symbol_hook): New function.
1515 (elf32_hppa_name_of_stub): New function.
1516 (elf32_hppa_size_of_stub): New function.
1517 (elf32_hppa_build_one_sub): New function.
1518 (elf32_hppa_build_stubs): New function.
1519 (elf32_hppa_size_stubs): New function.
1520 (linker, stub and argument hash tables): Add appropriate
1521 structures, definitions and functions to implement all three
1523 (hppa_elf_relocate_insn): Don't need argument location information
1525 (add_entry_to_symext_chain): Accept a symbol's argument location
1526 information rather than the symbol itself. All callers changed.
1527 (hppa_elf_gen_reloc_type): Simplify.
1528 (hppa_elf_set_section_contents): Stub section is no longer special.
1529 (hppa_elf_reloc): Greatly simplify.
1530 (elf32_hppa_begin_write_processing): Accept link_info argument.
1531 Handle being called from the BFD backend linker.
1532 (elf32_hppa_final_write_processing): Likewise.
1533 (elf_hppa_tc_make_sections): No longer call stub_finish.
1535 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1537 * section.c (bfd_get_section_contents): Put in parens to get
1540 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
1542 * libelf.h (relocate_section): New argument "output_names" added
1544 * elfcode.h (elf_link_input_bfd): New argument "output_names"
1545 added to prototype of relocate_section. Pass the output symbol
1546 names to relocate_section.
1547 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
1548 determine the name of a local symbol.
1549 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1550 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1552 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1554 Add Solaris BCP (the part of Solaris which allows it to run
1555 SunOS4 a.out files) core file handling.
1556 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
1557 New structure and its swap in function.
1558 (internal_sunos_core): New member c_data_addr, to receive the
1559 start address of the data section in the core file.
1560 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
1561 (sunos4_core_file_p): Recognize Solaris BCP core file.
1562 (sunos4_core_file_matches_executable_p): Always indicate match
1563 for Solaris BCP core files.
1565 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1567 Preliminary support for generating shared libraries, from Eric
1568 Youngdale <ericy@cais.cais.com>.
1569 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
1570 (elf_link_add_object_symbols): If generating a shared library,
1571 create dynamic sections for first input BFD with the right format.
1572 (elf_link_create_dynamic_sections): Don't create .interp section
1573 if creating a shared library.
1574 (elf_link_input_bfd): Skip dynamic sections in input file.
1575 (elf_bfd_final_link): If creating a shared library, it's OK for
1576 dynobj to have sections which are not SEC_IN_MEMORY.
1577 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
1578 section if not creating a shared library.
1579 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
1581 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
1582 is an SHT_DYNAMIC section.
1584 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
1586 * coff-sparc.c (sparccoff_vec): Likewise.
1587 * hppabsd-core.c (hppabsd_core_vec): Likewise.
1589 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
1590 just because DYNAMIC is set.
1592 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1594 * configure.in: Change --with-targets to --enable-targets and
1595 --with-64-bit-bfd to --enable-64-bit-bfd.
1596 * Makefile.in, mpw-make.in, targets.c: Change comments.
1598 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1600 * config.bfd (powerpc-*-elf*): New target, just like
1603 * linker.c (FAIL): Undefine macro before defining as enum.
1605 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1607 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
1608 pass from abfd->archive_pass, and save it there as well.
1610 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
1611 obstack_alloc returns NULL unless the size is non-zero.
1613 * linker.c (archive_hash_allocate): Define.
1614 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
1615 rather than obstack_alloc, for clarity.
1617 * elfcode.h (elf_get_reloc_upper_bound): Correct.
1619 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
1620 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
1622 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
1623 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
1624 * aout-target.h (MY(callback)): Only set alignment according to
1625 architecture if the section sizes are aligned to that alignment,
1626 for backward compatibility.
1627 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
1628 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
1629 text section filepos to zmagic_disk_block_size if not ztih. Use a
1630 different padding algorithm if not ztih.
1631 * i386linux.c (MY_text_includes_header): Don't define.
1633 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
1634 symbols; don't look them up in the hash table. From
1635 ralphc@pyramid.com (Ralph Campbell).
1637 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1639 * coff-go32.c (go32coff_archive_p): Remove unused function.
1641 * section.c (bfd_abs_section): Make const.
1642 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
1643 (bfd_und_section): Make const.
1644 (bfd_und_section_ptr, bfd_is_und_section): Define.
1645 (bfd_com_section): Make const.
1646 (bfd_com_section_ptr): Define.
1647 (bfd_ind_section): Make const.
1648 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
1649 (bfd_abs_symbol, bfd_com_symbol): Make const.
1650 (bfd_und_symbol, bfd_ind_symbol): Likewise.
1651 (global_syms): Cast initialization of section field.
1652 (STD_SECTION): Define as const, and cast initializations.
1653 * bfd-in2.h: Rebuilt.
1654 * Many files: Change uses of bfd_abs_section, etc., to use
1655 bfd_abs_section_ptr or bfd_is_abs_section, etc.
1657 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1659 * Many files: change all bfd_target vectors to be const. Change
1660 all uses of bfd_target * to be const bfd_target *. Change
1661 bfd_target_vector and bfd_default_vector arrays to be const
1662 bfd_target * const *.
1664 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
1665 elf32-mips.c: Renamed all externally visible ECOFF routines which
1666 are local to BFD to start with _bfd_ecoff instead of just ecoff.
1668 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
1669 (ecoff_swap_tir_out): Likewise.
1670 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
1671 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
1672 read_debug_info entry point in ecoff_debug_swap structure.
1674 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
1675 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
1676 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
1677 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
1678 ecoff_debug_swap fields.
1679 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1680 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
1681 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
1683 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
1685 (bfd_elf32_littlemips_vec): Likewise.
1686 (ecoff_big_vec, ecoff_little_vec): Likewise.
1687 (ecoffalpha_little_vec): Likewise.
1688 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
1689 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
1691 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
1692 when computing reloc sizes. From Eric Youngdale
1693 <ericy@cais.cais.com>.
1694 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
1695 reloc count or size for a non-ELF file.
1697 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
1699 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
1700 (BMAGIC, QMAGIC): Define; used by aoutx.h.
1701 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
1702 calls to use new parameters.
1704 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1706 * aout-target.h (MY(callback)): Set the alignments of the text,
1707 data and bss sections after determining the architecture.
1709 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
1710 dynamic object as being in the .bss section of the object, rather
1711 than as being undefined.
1713 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
1715 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
1717 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
1719 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
1721 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
1722 if there aren't any in the input file.
1724 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
1726 * i386linux.c: Many new functions and definitions for linker
1727 support for Linux shared libraries.
1728 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
1729 * bfd-in2.h: Rebuild.
1731 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1733 * config.bfd: If second argument is ``_'', then, instead of
1734 echoing config file name, echo whether target uses leading
1735 underscores on symbol names. Add appropriate settings to
1736 different cases. Used by binutils/configure.in to set default for
1739 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
1740 object, warn and return false.
1742 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
1743 and treat them as OMAGIC.
1745 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1747 Enable sparc v9 support for release. Note that this is still a
1748 work in progress, pending release of an ABI specification.
1749 * config.bfd, configure.in: Include sparc v9 elf config.
1750 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
1751 * reloc.c (bfd_reloc_code_real): New reloc types.
1752 * elf64-sparc.c: Implement elf64-sparc target.
1753 * Makefile.in, targets.c: Updated.
1755 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1757 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
1758 (elf_dt_needed_name): New accessor macro.
1759 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
1760 is set, use that instead of the filename for the DT_NEEDED dynamic
1762 * elf.c (bfd_elf_set_dt_needed_name): New function.
1763 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
1764 * bfd-in2.h: Rebuilt.
1766 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
1767 argument, and set it to the .interp section.
1768 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
1769 (bfd_elf64_size_dynamic_sections): Likewise.
1770 * bfd-in2.h: Rebuilt.
1772 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
1773 field of the reloc rather than letting it be garbage.
1775 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
1776 __.SYMDEF; the former was used in old Linux archives. From
1777 jrs@world.std.com (Rick Sladkey).
1779 * i386linux.c (i386linux_write_object_contents): Define; like
1780 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
1781 M_386. From jrs@world.std.com (Rick Sladkey).
1782 (MY_write_object_contents): Define.
1784 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
1786 (aout_link_add_symbols): Likewise.
1788 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
1790 (struct stringtab_entry, struct stringtab_data): Remove.
1791 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
1792 (struct strtab_hash_entry, struct strtab_hash): Define.
1793 (strtab_hash_newfunc, strtab_hash_lookup): Define.
1794 (stringtab_free, emit_stringtab): Define.
1795 (stringtab_init, add_to_stringtab): Rewrite.
1796 (NAME(aout,write_syms)): Use new stringtab code.
1797 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
1798 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
1800 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
1801 request BFD to write object in the traditional format, whatever
1802 that means for the particular backend.
1803 * bfd-in2.h: Rebuilt.
1805 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
1806 bfd_error_no_memory.
1808 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1810 * libaout.h (struct aoutdata): Add q_magic_format to subformat
1812 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
1813 if not already defined. Copy subformat information.
1814 (MY_text_includes_header): Define as 0 if not already defined.
1815 (MY(backend_data)): Use MY_text_includes_header rather than 0.
1816 (MY_final_link_callback): Rename from final_link_callback, and
1817 define only if MY_final_link_callback is not already defined.
1818 (MY_bfd_final_link): Rename use of final_link_callback to
1819 MY_final_link_callback.
1820 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
1821 ZMAGIC, but set the subformat to q_magic_format. Abort if the
1822 magic number if not recognized.
1823 (adjust_z_magic): Use QMAGIC if q_magic_format.
1824 * i386linux.c (MY_text_includes_header): Define as 1.
1825 (i386linux_bfd_final_link): New static function.
1826 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
1828 * aoutx.h (translate_to_native_sym_flags): Check both section and
1829 output_section against sections of abfd.
1831 * libecoff.h (struct ecoff_link_hash_entry): Change type of
1832 written from boolean to char. Add new field small.
1833 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
1834 rather than false. Initialize small to 0.
1835 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
1836 small. If small is set, and hash table type is common, force the
1837 symbol into a section named SCOMMON and change the ECOFF type from
1838 scCommon to scSCommon.
1839 (ecoff_link_write_external): Set written to 1 rather than true.
1840 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
1841 overflow check to consider section VMA of input file.
1843 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1845 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
1846 machine type of 68000.
1847 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
1848 Set *unknown to true if machine type is really unknown, as opposed
1849 to M_UNKNOWN for the 68000.
1850 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
1852 * libaout.h (NAME(aout,machine_type)): Add new argument to
1855 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
1857 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
1859 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
1860 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
1861 som.c is careful to always define CPU_PA_RISC1_0.
1863 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1865 Add weak symbols as an extension to a.out.
1866 * aoutx.h (sym_in_text_section): Don't define.
1867 (sym_in_data_section, sym_in_bss_section): Likewise.
1868 (sym_is_undefined, sym_is_global_defn): Likewise.
1869 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
1870 (sym_is_absolute, sym_is_indirect): Likewise.
1871 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
1872 arguments and change caller. Handle weak symbols.
1873 (translate_to_native_sym_flags): Likewise.
1874 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
1875 object in from archive if a weak defintion is found for an
1876 existing undefined symbol.
1877 (aout_link_add_symbols): Put all cases in switch. Set flags of an
1878 undefined symbol to 0. Handle weak symbols.
1879 (aout_link_write_symbols): Handle weak symbols.
1880 (aout_link_write_other_symbol): Likewise.
1881 (aout_link_input_section_std): Likewise.
1882 (aout_link_input_section_ext): Likewise.
1883 * sunos.c (sunos_write_dynamic_symbol): Likewise.
1885 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1887 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
1888 (NAME(aout,get_reloc_upper_bound)): Likewise.
1890 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
1891 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
1892 the section of a common symbol is not NULL.
1894 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
1896 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
1898 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1900 * aoutx.h (aout_get_external_symbols): Don't try to read the
1901 strings if there are no symbols.
1902 (aout_link_write_other_symbol): Use the output section when
1903 working out the type.
1905 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1907 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
1908 strtab sections at end of file. Avoids bug in some versions of
1909 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
1911 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
1912 set SEC_DEBUGGING for STYP_INFO sections.
1913 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
1914 defined, and D_PAGED is set, set the file position equal to the
1915 section VMA modulo COFF_PAGE_SIZE.
1916 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
1917 * coff-i386.c: Set D_PAGED in BFD target.
1918 (COFF_PAGE_SIZE): Define.
1919 * coff-m68k.c, coff-sparc.c: Likewise.
1921 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1923 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
1924 into a BFD section just because SHF_ALLOC is set; require that it
1925 not use the normal symbol table.
1926 (elf_section_from_bfd_section): Corresponding change.
1928 Better indirect and warning symbol handling inspired by Stuart
1929 Quick <stuck@cs.man.ac.uk>.
1930 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
1931 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
1932 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
1933 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
1934 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
1935 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
1936 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
1937 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
1938 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
1939 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
1940 REFC. If a new indirect symbol has been referenced, push the
1941 reference down to the symbol it points to. FIx handling of WARN.
1942 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
1943 clobber e_type of next symbol.
1944 (translate_to_native_sym_flags): Likewise.
1945 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
1946 as bfd_link_hash_indirect.
1948 * libaout.h (struct aout_link_hash_entry): New field written.
1949 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
1950 (aout_link_write_symbols): Use written, not root.written.
1951 (aout_link_write_other_symbol): Likewise.
1952 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
1953 * libecoff.h (struct ecoff_link_hash_entry): New field written.
1954 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
1955 (ecoff_link_write_external): use written, not root.written.
1956 * genlink.h (struct generic_link_hash_entry): New field written.
1957 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
1958 (generic_link_hash_newfunc): Initialize written.
1959 (_bfd_generic_link_output_symbols): Use written, not root.written.
1960 (_bfd_generic_link_write_global_symbol): Likewise.
1961 (_bfd_generic_reloc_link_order): Likewise.
1963 * libecoff.h (ecoff_data_type): Add linker field.
1964 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
1965 field, rather than outsymbols being non-NULL, to decide whether to
1966 output the symbols and relocs.
1967 (ecoff_bfd_final_link): Set new tdata linker field to true.
1969 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
1970 data to a non-ECOFF file.
1972 * libbfd-in.h: Add warning that libbfd.h is a generated file.
1973 * libbfd.h: Rebuilt.
1975 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1977 Changes to support ELF strip and objcopy on dynamically linked
1979 * elfcode.h (elf_fake_sections): Add prototype.
1980 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
1981 section, and from an SHT_DYNSYM section, and from the dynamic
1982 string table section.
1983 (elf_object_p): Set D_PAGED if there is a program header.
1984 (elf_make_sections): Remove.
1985 (fix_up_strtabs): Remove.
1986 (elf_fake_sections): Rewrite. Now sets sh_entsize.
1987 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
1989 (elf_compute_section_file_positions): Don't call obsolete
1990 functions elf_make_sections or fix_up_strtabs.
1991 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
1992 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
1994 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
1995 sections. If an SHT_REL or SHT_RELA section is allocated or uses
1996 an unusual symbol table, permit a BFD section to map to it.
1997 Permit most SHT_STRTAB sections to have a BFD section mapped to
1999 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
2000 fields of dynamic sections here; do it in assign_section_numbers.
2001 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
2004 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
2005 SEC_LOAD is set, rather than checking SEC_ALLOC.
2007 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
2009 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
2011 * som.c (som_write_object_contents): Don't compute the file header's
2013 (som_write_headers): Instead do it here.
2015 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
2017 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2019 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
2022 Add linker support for SunOS shared libraries.
2023 * sunos.c: Include bfdlink.h. Add many new functions and
2024 definitions for SunOS shared library support.
2025 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
2026 (bfd_sunos_size_dynamic_sections): Declare.
2027 * bfd-in2.h: Rebuilt.
2028 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
2029 (struct aout_link_hash_table): Likewise.
2030 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
2031 (aout_hash_table): Likewise.
2032 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
2033 and make externally visible.
2034 (NAME(aout,link_hash_table_init)): New function.
2035 (NAME(aout,link_hash_table_create)): Call
2036 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
2037 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
2038 call add_dynamic_symbols backend entry point for dynamic objects.
2039 Use add_one_symbol backend entry point if it exists.
2040 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
2041 point, if it exists.
2042 (aout_link_input_bfd): For a dynamic object, call
2043 link_dynamic_object backend entry point, if it exists.
2044 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
2045 entry point, if it exists.
2046 (aout_link_input_section): Don't read the relocs if they have
2048 (aout_link_input_section_std): When doing a final link, for a
2049 reloc against an external symbol, call check_dynamic_reloc backend
2050 entry point, if it exists.
2051 (aout_link_input_section_ext): Likewise.
2052 * libaout.h: Protect against multiple inclusion. Include
2054 (struct aout_link_hash_entry): Move in from aoutx.h.
2055 (struct aout_link_hash_table): Likewise.
2056 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
2057 (aout_hash_table): Likewise.
2058 (struct aout_backend_data): Add fields add_dynamic_symbols,
2059 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
2060 check_dynamic_reloc, and finish_dynamic_link.
2061 (struct aout_section_data_struct): Define new structure.
2062 (aout_section_data): Define new accessor macro.
2063 (NAME(aout,link_hash_newfunc)): Declare.
2064 (NAME(aout,link_hash_table_init)): Declare.
2065 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
2067 * aout-target.h (MY(backend_data)): Likewise.
2068 * i386aout.c (MY(backend_data)): Likewise.
2069 * i386mach3.c (MY(backend_data)): Likewise.
2070 * mipsbsd.c (MY(backend_data)): Likewise.
2071 * sparclynx.c (sparclynx_aout_backend): Likewise.
2073 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
2074 until we know it is non-NULL.
2075 (aout_link_write_symbols): Don't skip a warning symbol even if it
2076 has already been written out. If skipping an indirect symbol,
2077 skip the next symbol as well.
2079 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2081 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
2083 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2085 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
2086 to char pointer to avoid compiler warnings.
2088 * dep-in.sed: Remove spaces before colons.
2090 Merged changes back in from FSF gas release 2.3:
2092 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
2093 invocation, to avoid a bug in BSD 4.4 make.
2095 From Ralph Campbell:
2096 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
2098 (mips_fix_hi16_s): Ditto.
2100 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
2102 * makefile.dos: define a default target, or archives won't work
2103 due to multiple matches.
2105 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2107 * configure.bat: update for latest files
2108 * makefile.dos: update for correct targets and sources
2109 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
2110 * targets.c: add go32coff target
2111 * makefile.in: add coff-go32.c support
2113 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
2115 * som.c (som_prep_headers): Do not set the system_id here, private
2116 bfd data has not been copied yet.
2117 (som_write_headers): Instead do it here.
2119 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2121 Make MIPS ELF use new ELF backend linker. No shared library
2123 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
2124 (bfd_mips_elf32_swap_gptab_out): New function.
2125 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
2126 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
2128 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
2129 (mips_elf_read_ecoff_info): Read and free external symbols last,
2130 not first, for clarity.
2131 (struct mips_elf_link_hash_entry): Define new structure.
2132 (struct mips_elf_link_hash_table): Define new structure.
2133 (mips_elf_link_hash_lookup): Define new macro.
2134 (mips_elf_link_hash_traverse): Define new macro.
2135 (mips_elf_hash_table): Define new macro.
2136 (mips_elf_link_hash_newfunc): New static function.
2137 (mips_elf_link_hash_table_create): New static function.
2138 (mips_elf_add_symbol_hook): New static function.
2139 (struct extsym_info): Define new structure.
2140 (mips_elf_get_extr, mips_elf_set_index): Remove.
2141 (mips_elf_output_extsym): New static function.
2142 (gptab_compare): New static function.
2143 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
2144 merge gptab information in input files.
2145 (mips_elf_relocate_hi16): New static function.
2146 (mips_elf_relocate_section): New static function.
2147 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
2148 including elf32-target.h.
2149 (elf_backend_relocate_section): Likewise.
2150 (elf_backend_add_symbol_hook): Likewise.
2151 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
2152 elf_link_hash_newfunc and make globally visible. Change caller.
2153 (_bfd_elf_link_hash_table_init): New function, broken out of
2154 _bfd_elf_link_hash_table_create.
2155 (_bfd_elf_link_hash_table_create): Use
2156 _bfd_elf_link_hash_table_init.
2157 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
2158 (elf_bad_symtab): Define new accessor macro.
2159 (_bfd_elf_link_hash_newfunc): Declare.
2160 (_bew_elf_link_hash_table_init): Declare.
2161 * elfcode.h (elf_object_p): Call backend object_p hook after
2162 swapping in all the section headers.
2163 (map_program_segments): Correct typo: Internal for External.
2164 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
2165 the symbols. Skip STB_LOCAL symbols rather than giving an error.
2166 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
2167 all symbols, not just locals.
2168 (elf_link_output_extsym): Only skip a symbol not mentioned by a
2169 regular file if it is mentioned by a dynamic object.
2170 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
2173 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
2175 * som.c (som_set_reloc_info): Do not set any relocation info
2176 for SOM fixups which are never passed to BFD.
2178 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2180 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
2183 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
2184 the dynamic linking information for the benefit of the debugger.
2186 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
2188 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
2189 code repeated three times in bfd_section_from_shdr in elfcode.h.
2190 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
2191 * elfcode.h (bfd_section_from_shdr): Use new function
2192 _bfd_elf_make_section_from_shdr to create BFD sections. If a
2193 reloc section does not use the main symbol table, or it is part of
2194 the process image, treat it as a normal section, not relocs.
2195 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
2196 _bfd_elf_make_section_from_shdr.
2198 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2200 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
2201 15 to 14 to match SVR4 ar.
2203 Add support for ELF shared libraries. Loosely based on work by
2204 Eric Youngdale <ericy@cais.com>.
2205 * libelf.h (struct elf_backend_data): Add new fields for dynamic
2206 linking: elf_backend_create_dynamic_sections,
2207 elf_backend_adjust_dynamic_symbol,
2208 elf_backend_size_dynamic_sections,
2209 elf_backend_finish_dynamic_symbol,
2210 elf_backend_finish_dynamic_sections.
2211 (struct elf_link_hash_entry): Change type of align field to
2212 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
2213 elf_link_hash_flags.
2214 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
2215 dynstr, bucketcount.
2216 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
2217 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
2218 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
2219 (bfd_elf32_add_dynamic_entry): Declare.
2220 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
2221 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
2222 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
2223 (bfd_elf64_add_dynamic_entry): Declare.
2224 * elfcode.h (Elf_External_Dyn): Define.
2225 (elf_swap_reloc_in): Define as macro using NAME. Make externally
2227 (elf_swap_reloc_out): Likewise.
2228 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
2229 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
2230 and as new externally visible function.
2231 (elf_fake_sections): Set section type of dynamic sections based on
2233 (elf_write_phdrs): Remove.
2234 (assign_file_position_for_section): Add new align argument.
2236 (get_program_header_size): New static function.
2237 (struct seg_info): Remove.
2238 (map_program_segments): Completely rewrite.
2239 (assign_file_positions_except_relocs): Completely rewrite.
2240 (assign_file_positions_for_relocs): Don't set a file position for
2241 sections which already have one. Don't bother to align the file
2243 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
2245 (elf_section_from_bfd_section): Likewise.
2246 (elf_slurp_symbol_table): If section_from_elf_index fails, just
2247 use bfd_abs_section rather than returning an error.
2248 (elf_sizeof_headers): Make useful.
2249 (elf_link_record_dynamic_symbol): New static function.
2250 (elf_link_add_object_symbols): Handle dynamic objects.
2251 (elf_link_create_dynamic_sections): New static function.
2252 (elf_add_dynamic_entry): Define as macro using NAME and as new
2253 externally visible function.
2254 (NAME(bfd_elf,record_link_assignment)): New function.
2255 (elf_buckets): New static variable.
2256 (NAME(bfd_elf,size_dynamic_sections)): New function.
2257 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
2258 (elf_bfd_final_link): Handle dynamic linking. Create a section
2259 symbol for all ELF sections, not all BFD sections. Store section
2260 symbol index in target_index field, not index field. Traverse
2261 over global symbols even if stripping.
2262 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
2263 defined by dynamic objects as undefined.
2264 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
2265 field for section relocs, and make sure it is set.
2266 (elf_reloc_link_order): Use target_index field for section relocs,
2267 and make sure it is set.
2268 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
2269 weakdef and elf_link_hash_flags fields.
2270 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
2271 dynstr and bucketcount fields.
2272 * elf32-target.h: Initialize new dynamic linking fields.
2273 * elf64-target.h: Likewise.
2274 * elf32-i386.c: New functions for dynamic linking support.
2275 * elf32-sparc.c: Likewise.
2276 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
2277 (bfd_elf64_record_link_assignment): Declare.
2278 (bfd_elf32_size_dynamic_sections): Declare.
2279 (bfd_elf64_size_dynamic_sections): Declare.
2280 * bfd-in2.h: Rebuilt.
2282 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
2284 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
2285 (som_reloc_queue_find): Call memcmp instead of bcmp.
2286 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
2287 (compare_syms): Change types of arguments to const void *.
2288 (bfd_section_from_som_symbol): Removed unused local found.
2289 (som_write_armap): Add elength, map, orl_count and int arguments.
2290 (som_write_armap): Use %ld and cast to long for getuid result.
2292 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
2294 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
2295 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
2297 * som.h (R_HPPA_ABS_CALL): Define.
2298 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
2300 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2302 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
2303 underscore, for compatibility with Intel tool chain (gnu960v2).
2305 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
2307 * bfd-in2.h: Rebuilt.
2309 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
2310 likewise for other PA specific sections.
2311 (hppa_elf_relocate_unwind_table): Delete unused
2313 (elf_hppa_howto_table): Completely new table based on 94-02-02
2314 draft PA ELF spec. Change relocation tags appropriately
2315 throughout elf32-hppa.c
2316 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
2318 (hppa_elf_reloc): Likewise.
2319 (hppa_look_for_stubs_in_section): Likewise
2320 (ELF_MACHINE_CODE): Change to EM_PARISC.
2321 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
2322 appropriately throughout elf32-hppa.h.
2323 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
2325 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
2326 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
2327 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
2328 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
2330 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
2331 the final value twice for LR and RR field selectors.
2333 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2335 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
2336 avoids __eprintf troubles.
2338 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2340 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
2342 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
2343 ecoff_little_vec since Irix 5 supports ECOFF executables.
2345 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2347 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
2350 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
2351 make to invoke the shell.
2353 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2355 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
2356 SEC_SHARED_LIBRARY for clarity. Changed all uses.
2357 * bfd-in2.h: Rebuilt.
2358 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
2359 set, set STYP_NOLOAD.
2360 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
2361 failure because of a bad shared library.
2363 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
2365 * linker.c: Add missing comment terminator.
2367 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2369 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
2370 are not NULL, assume the caller has already looked up the symbol
2371 in the hash table and has stored the entry in *hashp.
2372 (generic_link_add_symbol_list): Set h to NULL before calling
2373 _bfd_generic_link_add_one_symbol.
2374 * ecoff.c (ecoff_link_add_externals): Likewise.
2376 * elfcode.h (assign_file_positions_except_relocs): Don't require
2377 page shared between .data and .bss segments to contain zeroes.
2379 * elfcode.h: Include bfdlink.h. Added several new functions to do
2381 (ELF_R_TYPE): Define.
2382 (bfd_add_to_strtab): Return unsigned long. Change check for
2384 (elf_fake_sections): Check return value of bfd_add_to_strtab.
2385 (elf_compute_section_file_positions): Add link_info argument.
2386 Call elf_backend_begin_write_processing hook and prep_headers
2387 here. Only call swap_out_syms if link_info is NULL. Set up
2388 .shstrtab section here. Pass dosyms argument to
2389 assign_file_positions_except_relocs. Set output_has_begun flag.
2390 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
2391 argument, and use it to control setting .symtab and .strtab file
2393 (assign_file_positions_except_relocs): Add dosyms argument, and
2395 (prep_headers): Check return value of bfd_add_to_strtab.
2396 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
2397 (NAME(bfd_elf,write_object_contents)): Some calls moved into
2398 elf_compute_section_file_positions.
2399 (elf_set_section_contents): Likewise.
2400 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
2401 * libelf.h: Include bfdlink.h.
2402 (struct elf_backend_data): Add fields collect,
2403 elf_add_symbol_hook, elf_backend_relocate_section.
2404 (struct bfd_elf_section_data): Add field rel_hashes.
2405 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
2406 Add field sym_hashes.
2407 (obj_symbols, obj_internal_syms): Remove definitions.
2408 (elf_sym_hashes): Define.
2409 (struct elf_link_hash_entry): Define.
2410 (struct elf_link_hash_table): Define.
2411 (elf_link_hash_lookup): Define.
2412 (elf_link_hash_traverse): Define.
2413 (elf_hash_table): Define.
2414 (_bfd_elf_link_hash_table_create): Declare.
2415 (bfd_elf32_bfd_link_add_symbols): Declare.
2416 (bfd_elf32_bfd_final_link): Declare.
2417 (bfd_elf64_bfd_link_add_symbols): Declare.
2418 (bfd_elf64_bfd_final_link): Declare.
2419 * elf.c: Include bfdlink.h.
2420 (elf_link_hash_newfunc): New function.
2421 (_bfd_elf_link_hash_table_create): New function.
2422 * elf32-target.h (elf_backend_relocate_section): If not defined,
2423 define as 0 and use generic linker. Otherwise, use ELF backend
2425 (elf_backend_collect): If not defined, define as false.
2426 (elf_backend_add_symbol_hook): If not defined, define as 0.
2427 (elf32_bed): Initialize new fields.
2428 * elf64-target.h: Same changes as elf32-target.h.
2429 * elf32-i386.c: Include bfdlink.h.
2430 (elf_i386_relocate_section): New function.
2431 (elf_backend_relocate_section): Define.
2432 * elf32-sparc.c: Include bfdlink.h.
2433 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
2434 to Elf_Internal_Rela (they're the same type anyhow).
2435 (elf_sparc_relocate_section): New function.
2436 (elf_backend_relocate_section): Define.
2437 * elf32-mips.c (elf_backend_collect): Define.
2439 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
2440 different way; touch takes a numeric argument on some systems.
2442 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2444 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
2445 handling for latest suggested format.
2446 (nlm_swap_auxiliary_headers_out): Likewise.
2447 (nlm_compute_section_file_positions): Likewise.
2449 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
2451 * config.bfd: handle erricsson config (for OSE).
2453 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2455 Patches from Ralph Campbell:
2456 * mipsbsd.c (mips_fix_jmp_addr): New function.
2457 (mips_fix_hi16_s): Use bfd_is_com_section.
2458 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
2460 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
2462 * config/go32.mh: XX support.
2465 * Makefile.in: Build sysdep.h without causing worrying but
2466 harmless error message.
2468 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
2470 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
2471 * aout0.c: New file.
2472 * targets.c (aout0_big_vec): Declare.
2473 (bfd_target_vector): Add aout0_big_vec.
2474 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
2475 * config/m68k-aout.mt (SELECT_VECS): Removed.
2476 * config/m68k-0aout.mt: New file.
2477 * configure.in (aout0_big_vec): New target vector: use aout0.o,
2478 aout32.o and stab-syms.o.
2479 * Makefile.in: Rebuilt dependencies.
2480 (BFD32_BACKENDS): Add aout0.o.
2481 (CFILES): Add aout0.c.
2483 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
2484 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
2485 MY(backend_data): Initialize exec_hdr_flags field.
2486 * aoutf1.h (sunos_32_set_arch_mach): Make static.
2487 (aout32_sunos4_write_object_contents): Set flags from backend
2489 (MY_exec_hdr_flags): If not defined, define as 1.
2490 (sunos4_aout_backend): Initialize exec_hdr_flags field.
2491 * aout-encap.c (encap_write_object_contents): Set flags from
2493 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
2494 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
2495 (MY(write_object_contents)): Set flags from backend info.
2496 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
2497 * i386mach3.c (MY(backend_data)): Likewise.
2498 * mipsbsd.c (MY(backend_data)): Likewise.
2499 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
2500 flags from backend info.
2501 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
2503 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2505 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
2506 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
2509 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2511 * cache.c: Rewrote to work correctly.
2512 * libbfd.h: Rebuilt.
2513 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
2514 (bfd_fdopenr): Check return value of bfd_cache_init.
2516 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2518 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
2519 enumerating them, since the reloc type can not serve as an index
2520 into the m68k COFF howto_table.
2522 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
2524 * config.bfd (*-go32): Changed to coff.
2525 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
2526 * srec.c (srec_write_symbols): Write out the correct number of
2527 symbols and don't stick in extra nulls.
2529 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
2531 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
2532 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
2533 (COFF_SPARC): Define.
2534 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
2535 power of data and bss sections to 3.
2536 * hosts/lynx.h (__LYNXOS): Define.
2538 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2540 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
2541 against section symbols to avoid losing during ld -r.
2543 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2545 * elfcode.h (shstrtab_length_fixed): Remove useless static
2547 (struct elf_sect_data): Remove unused structure.
2548 (elf_object_p): Free memory if error occurs. Check return value
2549 of bfd_default_set_arch_mach. If elf_get_str_section fails,
2550 preserve error code rather than setting wrong_format.
2551 (null_shdr): Remove static variable.
2552 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
2553 Allocate first section header on BFD obstack rather than using
2555 (bfd_prpsinfo): Remove unused local variable newsect.
2557 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2559 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
2561 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
2562 to create sections. Check return value of recursive calls.
2563 (bfd_section_from_phdr): Check return value of bfd_make_section.
2564 (elf_symbol_from_bfd_symbol): Likewise.
2565 (elf_object_p): Check return value of bfd_section_from_shdr.
2566 (section_from_elf_index): Likewise.
2567 (elf_slurp_symbol_table): Check return value of
2568 section_from_elf_index.
2569 (bfd_prstatus): Return boolean value. Check return value of
2571 (bfd_fpregset): Likewise.
2572 (bfd_prpsinfo): Return boolean value.
2573 (elf_corefile_note): Check return values of bfd_prstatus,
2574 bfd_fpregset, and bfd_prpsinfo.
2575 (elf_core_file_p): Check return value of elf_corefile_note.
2577 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2579 Get rid of the ECOFF .reginfo section hack.
2580 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
2581 (ecoff_new_section_hook): Don't handle the .reginfo section.
2582 (ecoff_sizeof_headers): Likewise.
2583 (ecoff_get_section_contents): Likewise.
2584 (ecoff_compute_section_file_positions): Likewise.
2585 (ecoff_compute_reloc_file_positions): Likewise.
2586 (ecoff_set_section_contents): Likewise.
2587 (ecoff_write_object_contents): Likewise.
2588 (ecoff_bfd_final_link): Likewise.
2589 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
2591 (bfd_ecoff_get_gp_value): New function.
2592 (bfd_ecoff_set_gp_value): New function.
2593 (bfd_ecoff_set_regmasks): New function.
2594 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
2595 (bfd_ecoff_set_gp_value): Declare.
2596 (bfd_ecoff_set_regmasks): Declare.
2597 * bfd-in2.h: Rebuilt.
2599 Fix ECOFF objcopy to actually copy debugging information.
2600 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
2601 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
2602 an external symbol, rather than checking the symbol flags. Only
2603 check the flags for non-ECOFF symbols.
2604 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
2605 output_section field of the symbol section is NULL.
2606 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
2607 function rather than defining as macro.
2609 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
2612 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
2614 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
2615 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
2617 * coffcode.h (coff_set_arch_mach): Check return value of
2618 bfd_default_set_arch_mach.
2619 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
2620 architectures, just see if the desired architecture matches what
2621 the ELF backend permits.
2623 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
2624 SH_ARCH_MAGIC to match change in coff/sh.h.
2625 (coff_set_flags): Likewise.
2627 Follow convention in which each NLM header has an 8 byte stamp
2628 followed by a four byte length.
2629 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
2630 to nlm_cygnus_ext_header, and change type to
2631 Nlm_Internal_Cygnus_Ext_Header.
2632 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
2633 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
2634 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
2635 length word to be 8.
2636 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
2637 cygnus_ext. Set length word to 8.
2638 (nlm_compute_section_file_positions): Rename from cygnus_section
2641 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
2643 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
2644 (from CyGnUsSeCs) in more permanent memory to keep section names
2645 from getting trashed.
2647 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2649 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
2651 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
2652 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
2653 to select static or dynamic symbol table and return number of
2654 symbols slurped or -1 on error.
2655 * elfcode.h (elf_get_symtab): Set bfd symcount from
2656 elf_slurp_symbol_table result.
2657 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
2658 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
2660 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
2661 Change to handle dynamic symbol table, provide default definitions
2663 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
2664 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
2665 aout_link_reloc_link_order): Handle r_jmptable and r_relative
2668 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2670 Clean up uses of _bfd_dummy_target (from Peter Schauer).
2671 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
2672 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
2674 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
2676 (symbolsrec_vec): Likewise.
2677 * tekhex.c (tekhex_vec): Likewise.
2679 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
2681 (nlm_cygnus_section_header): New accessor macro.
2682 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
2683 Add fixed sections before swapping in auxiliary headers. After
2684 adding sections, treat errors as real, not as wrong format.
2685 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
2686 sections to the BFD for each section it describes.
2687 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
2688 (nlm_compute_section_file_positions): Account for the size of the
2691 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2693 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
2694 2, so that stab sections can be multiples of 4 bytes only.
2696 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
2697 ones defined in stdlib.h. (From Minh Tran-Le.)
2699 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2701 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
2702 NetWare. Old code still present, but ifdeffed out.
2704 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
2705 particular format for the customer header. Allocate a block of
2706 memory and read it into that.
2707 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
2708 (nlm_compute_section_file_positions): Include length of customer
2709 header when computing its size.
2711 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2713 * som.c (som_prep_headers): Get the space's number from the
2714 backend private section data rather than target_index.
2715 (bfd_som_set_section_attributes): Store the space's number
2716 in the backend private section data rather than target_index.
2718 * som.h (som_copyable_section_data_struct): Add space_number.
2720 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2722 * coff-a29k.c (reloc_processing): Always set the address of a
2723 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
2724 gas does this anyhow, but some other assemblers seem to leave
2725 garbage in the R_IHCONST address field.
2727 * bfd/archive.c: Consistently use ARFMAG; from
2728 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
2729 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
2731 (bsd_write_armap): Likewise.
2732 (coff_write_armap): Likewise.
2734 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
2735 relocs against the .text section as required.
2736 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
2737 PDR addresses as required.
2739 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
2740 index through rfd map if it exists. Check for a couple of cases
2741 which gdb handles specially. Change all callers.
2742 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
2743 bigendian argument. Change all callers.
2744 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
2746 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2748 * coff-mips.c (mips_howto_table): Add dummy entries to account for
2749 numbering changes in include/coff/mips.h. Add entries for
2750 MIPS_R_RELHI and MIPS_R_RELLO.
2751 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
2752 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
2753 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
2755 (mips_ecoff_swap_reloc_out): Likewise.
2756 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
2757 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
2758 (mips_adjust_reloc_out): Likewise.
2759 (mips_relhi_addr, mips_relhi_addend): New static variables.
2760 (mips_relhi_reloc, mips_rello_reloc): New functions.
2761 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
2762 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
2763 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
2764 argument. Changed all callers.
2765 (mips_relocate_section): Rename got_reflo to got_lo and
2766 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
2768 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
2769 expanding a PC relative call.
2771 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
2772 and BFD_RELOC_PCREL_LO16.
2773 * bfd-in2.h: Rebuilt.
2775 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
2777 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
2779 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2781 * som.c (som_write_fixups): Always emit at least
2782 one relocation for any non-bss section.
2784 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2786 * elfcode.h (assign_file_positions_except_relocs): Don't require
2787 the file alignment to correspond to the page size when linking
2790 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2792 * elfcode.h (write_relocs): For rela relocations, adjust the
2793 addend for relocations involving section symbols to account
2794 for the lossage of 1:1 mapping from input section symbols to
2795 output section symbols.
2797 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2799 * aoutx.h (NAME(aout,make_sections)): New function.
2800 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
2801 rather than making sections inline.
2802 (NAME(aout,mkobject)): Don't make any sections.
2803 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
2804 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
2805 obj_datasec (abfd) if they are NULL.
2806 * libaout.h (NAME(aout,make_sections)): Declare.
2807 * bout.c (b_out_mkobject): Don't make any sections.
2808 (b_out_write_object_contents): Call aout_32_make_sections.
2809 (b_out_set_section_contents): Likewise.
2810 * i386os9k.c (os9k_mkobject): Don't make any sections.
2811 (os9k_write_object_contents): Call aout_32_make_sections.
2812 (os9k_set_section_contents): Likewise.
2814 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
2817 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2819 * config.bfd, configure.host: Add mips-*-sysv4* support.
2821 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2823 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
2824 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
2825 r_offset and set r_symndx to RELOC_SECTION_TEXT.
2826 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
2827 value from the r_offset field.
2828 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
2829 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
2830 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
2831 into the r_offset field.
2832 (mips_switch_reloc): New function.
2833 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
2835 (mips_relocate_section): Handle MIPS_R_SWITCH.
2836 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
2838 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2840 * elfcode.h (elf_set_section_contents): Support calling the backend
2841 function elf_backend_begin_write_processing when just beginning to
2842 write an object file.
2844 * libelf.h (elf_backend_begin_write_processing): Declare.
2846 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
2847 a default definition.
2848 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
2850 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
2851 (elf_hppa_tc_make_sections): Likewise.
2853 * elf32-hppa.c (symext_chain_built): Delete.
2854 (symext_chain_size): Renamed from symextn_contents_real_size.
2855 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
2856 (add_entry_to_symext_chain): New function.
2857 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
2858 section until it's been rebuilt internally.
2859 (hppa_elf_get_section_contents): Symbol extension section is no
2861 (elf_backend_{begin,final}_write_processing): Define.
2862 (elf_hppa_tc_make_sections): Simplify now that much code has
2863 migrated into elf32_hppa_backend_{being,final}_write_processing.
2865 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2867 Add new target vectors to read the dynamic symbols and dynamic
2868 relocs. Change a.out to use these rather than reading the dynamic
2869 symbols and relocs along with the normal symbols and relocs.
2870 * targets.c (bfd_target): Add fields
2871 _bfd_get_dynamic_symtab_upper_bound,
2872 _bfd_canonicalize_dynamic_symtab,
2873 _bfd_get_dynamic_reloc_upper_bound,
2874 _bfd_canonicalize_dynamic_reloc.
2875 (BFD_JUMP_TABLE_DYNAMIC): Define.
2876 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
2878 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
2879 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
2880 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
2881 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
2882 (bfd_canonicalize_dynamic_symtab): Define.
2883 (bfd_get_dynamic_reloc_upper_bound): Define.
2884 (bfd_canonicalize_dynamic_reloc): Define.
2885 * sunos.c (MY_read_dynamic_symbols): Don't define.
2886 (MY_read_dynamic_relocs): Don't define.
2887 (MY_get_dynamic_symtab_upper_bound): Define.
2888 (MY_canonicalize_dynamic_symtab): Define.
2889 (MY_get_dynamic_reloc_upper_bound): Define.
2890 (MY_canonicalize_dynamic_reloc): Define.
2891 (struct sunos_dynamic_info): Change type of dynsym_count and
2892 dynrel_count to long. Add fields canonical_dynsym and
2894 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
2895 Clear info->canonical_dynsym and info->canonical_dynrel.
2896 (MY(read_dynamic_symbols)): Removed.
2897 (MY(read_dynamic_relocs)): Removed.
2898 (sunos_get_dynamic_symtab_upper_bound): New function.
2899 (sunos_canonicalize_dynamic_symtab): New function.
2900 (sunos_get_dynamic_reloc_upper_bound): New function.
2901 (sunos_canonicalize_dynamic_reloc): New function.
2902 * libaout.h: Declare struct reloc_ext_external and
2903 reloc_std_external to avoid prototype problems.
2904 (struct aout_backend_data): Remove fields read_dynamic_symbols and
2905 read_dynamic_relocs.
2906 (NAME(aout,translate_symbol_table)): Declare.
2907 (NAME(aout,swap_ext_reloc_in)): Declare.
2908 (NAME(aout,swap_std_reloc_in)): Declare.
2909 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
2910 translate_symbol_table and made non-static. Changed all callers.
2911 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
2912 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
2913 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
2914 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
2915 remove dynamic symbols and relocs. They will no longer be
2917 (MY_read_dynamic_symbols): Don't define.
2918 (MY_read_dynamic_relocs): Don't define.
2919 (sunos4_aout_backend): Don't initialize dynamic entry points.
2920 * aout-target.h (MY_read_dynamic_symbols): Don't define.
2921 (MY_read_dynamic_relocs): Don't define.
2922 (MY(backend_data)): Don't initialize dynamic entry points.
2923 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
2924 _bfd_nodynamic version.
2925 (MY_canonicalize_dynamic_symtab): Likewise.
2926 (MY_get_dynamic_reloc_upper_bound): Likewise.
2927 (MY_canonicalize_dynamic_reloc): Likewise.
2928 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
2929 * bfd-in2.h: Rebuilt.
2930 * libbfd.h: Rebuilt.
2932 * cf-m68klynx.c: Include sysdep.h.
2934 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
2935 problems with traditional C compilers.
2937 * targets.c (bfd_target): Rearranged fields in target vector.
2938 Removed _bfd_debug_info_start, _bfd_debug_info_end and
2939 _bfd_debug_info_accumulate, which were never used.
2940 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
2941 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
2942 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
2943 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
2944 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
2945 rather than the single JUMP_TABLE macro. Removed many of the
2946 weird macro definitions needed to support the monolithic
2948 * bfd-in.h (JUMP_TABLE): Removed.
2949 * libbfd-in.h: Define a bunch of macros, and declare a few
2950 functions, for use with the new BFD_JUMP_TABLE_* macros.
2951 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
2952 (bfd_false): Set bfd_error_invalid_operation.
2953 (bfd_nullvoidptr): Likewise.
2954 (bfd_n1): New function.
2955 (_bfd_nocore_core_file_matches_executable_p): Renamed from
2956 _bfd_dummy_core_file_matches_executable_p.
2957 (_bfd_nocore_core_file_failing_command): Similar rename. Set
2958 bfd_error_invalid_operation.
2959 (_bfd_nocore_core_file_failing_signal): Likewise.
2960 (_bfd_generic_get_section_contents): Renamed from
2961 bfd_generic_get_section_contents. Changed all callers.
2962 (_bfd_generic_set_section_contents): Similar rename.
2963 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
2964 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
2966 * bfd-in2.h: Rebuilt.
2967 * libbfd.h: Rebuilt.
2969 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2971 * Crude support for examining dynamic libraries.
2972 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
2974 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
2975 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
2976 Write exec headers for DYNAMIC objects.
2977 (som_begin_writing): DYNAMIC objects have the same alignment
2978 restrictions as D_PAGED objects.
2979 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
2981 (object_flags): Add DYNAMIC.
2983 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2985 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
2986 macro uses, confuses some non-ANSI compilers.
2988 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2990 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
2991 Don't free anything if we don't have a bfd_object.
2992 (som_close_and_cleanup): Call som_bfd_free_cached_info.
2994 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2996 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
2997 It turns out not to be required on Irix 5, and it causes problems
2998 if the sections happen to contain symbols.
3000 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
3002 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
3003 section->relocation is NULL; malloc might have returned NULL when
3004 given a zero size if there were no relocations.
3005 * bout.c (b_out_canonicalize_reloc): Likewise.
3006 * coffcode.h (coff_canonicalize_reloc): Likewise.
3007 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
3008 * elfcode.h (elf_canonicalize_reloc): Likewise.
3009 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
3010 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
3011 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
3012 * som.c (som_canonicalize_reloc): Likewise.
3013 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
3014 returns NULL, don't report an error if we asked for zero bytes.
3015 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
3016 NULL, don't report an error if we asked for zero bytes.
3017 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
3019 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3021 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
3022 if we don't have a bfd_object.
3024 Made sure that every call to bfd_read, bfd_write, and bfd_seek
3025 checks the return value and handled bfd_error correctly. These
3026 changes are not itemised. Also:
3027 * aoutx.h (emit_strtab): Change return type to boolean, and return
3029 (NAME(aout,write_syms)): Check emit_strtab return value.
3030 (NAME(aout,final_link)): Likewise.
3031 * coffcode.h (coff_write_relocs): Change return type to boolean,
3033 (coff_write_object_contents): Check coff_write_relocs return
3035 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
3037 (os9k_object_p): Check os9k_swap_exec_header_in return value.
3038 * oasys.c (oasys_read_record): Change return type to boolean.
3039 (oasys_slurp_symbol_table: Check oasys_read_record return value.
3040 (oasys_object_p, oasys_slurp_section_data): Likewise.
3041 (oasys_write_record): Change return type to boolean.
3042 (oasys_write_syms): Likewise. Also, check oasys_write_record
3044 (oasys_write_sections): Check oasys_write_record return value.
3045 (oasys_write_header): Change return type to boolean. Check
3046 oasys_write_record return value.
3047 (oasys_write_end, oasys_write_data): Likewise.
3048 (oasys_write_object_contents): Check return values of
3049 oasys_write_header, oasys_write_syms, oasys_write_data, and
3051 * srec.c (srec_write_record): Change return type to boolean.
3052 (srec_write_header): Likewise. Also, check srec_write_record
3054 (srec_write_section, srec_write_terminator): Likewise.
3055 (srec_write_symbols): Change return type to boolean.
3056 (internal_srec_write_object_contents): Check return value of
3057 srec_write_symbols, srec_write_header, srec_write_section, and
3058 srec_write_terminator.
3060 * Makefile.in: Rebuilt dependencies.
3062 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3064 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
3065 asection to asymbol.
3066 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
3068 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
3069 asection to asymbol.
3071 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3073 * som.c (som_slurp_string_table): Use malloc to allocate space
3074 for the cached copy of the native string table.
3075 (som_slurp_symbol_table): Likewise for the native symbol table.
3076 (som_slurp_reloc_table): Likewise for the native and generic
3078 (som_bfd_free_cached_info): Free the cached native strings,
3079 symbols, and relocations. Also free the canonical cached
3082 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3084 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
3085 sure the symbol name is stored in permanent memory before adding
3086 it to the string table.
3088 * archive.c (_bfd_write_archive_contents): Once we've found an
3089 object, don't bother to look for more when deciding whether to
3091 (compute_and_write_armap): After adding the symbols for a BFD,
3092 call bfd_free_cached_info on it.
3094 Add bfd_free_cached_info support to a.out backends.
3095 * aoutx.h (aout_get_external_symbols): Renamed from
3096 aout_link_get_symbols. Read strings even if symbols have been
3097 read. Store string size in obj_aout_string_size.
3098 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
3099 read the symbols. Allocate the cached symbols with malloc, not
3101 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
3102 malloc, not bfd_alloc.
3103 (NAME(aout,bfd_free_cached_info)): New function; free cached
3105 * libaout.h (struct aoutdata): Add external_string_size field.
3106 (obj_aout_external_string_size): New accessor macro.
3107 (NAME(aout,close_and_cleanup)): Don't declare.
3108 (NAME(aout,bfd_free_cached_info)): Declare.
3109 (aout_32_close_and_cleanup): Don't define.
3110 (aout_64_close_and_cleanup): Don't define.
3111 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
3112 define as NAME(aout,free_cached_info).
3113 (MY_close_and_cleanup): If not already defined, define as
3114 MY_bfd_free_cached_info.
3115 * aout-adobe.c (aout_32_close_and_cleanup): Define.
3116 (aout_32_bfd_free_cached_info): Don't define.
3117 * bout.c (aout_32_close_and_cleanup): Define.
3118 (aout_32_bfd_free_cached_info): Don't define.
3119 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
3120 (MY_close_and_cleanup): Don't define.
3121 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
3122 relocs with malloc, not bfd_alloc.
3123 * i386os9k.c (aout_32_close_and_cleanup): Define.
3124 (aout_32_bfd_free_cached_info): Don't define.
3126 Add a new entry point to free memory cached by a BFD.
3127 * targets.c (bfd_target): Add _bfd_free_cached_info field.
3128 * bfd.c (bfd_free_cached_info): Define.
3129 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
3130 * bfd-in2.h: Rebuilt.
3131 * All backends: Initialize bfd_free_cached_info entry point to
3134 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
3135 first, unused, argument.
3136 (hppa_elf_is_local_label): Declare instead of
3137 som_bfd_is_local_label.
3139 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
3140 absolute R_IREL reloc.
3142 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3144 Added some support for Irix 4 shared libraries.
3145 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
3147 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
3148 STYP_ECOFF_LIB bit is set.
3149 (ecoff_compute_section_file_positions): Round the contents of a
3150 .lib section up to the next page boundary.
3151 (ecoff_set_section_contents): If we see a .lib section, increment
3152 the vma by one to count the number of shared libraries we have.
3153 (ecoff_write_object_contents): Don't crash if we see a
3154 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
3157 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
3158 from original BFD, rather than using value of current BFD symbol.
3159 Needed for new linker.
3160 * coff-sparc.c (CALC_ADDEND): Likewise.
3162 * ecoff.c (ecoff_write_object_contents): Set the text_start and
3163 data_start entries in the optional header correctly even if a text
3164 or data section starts at location zero.
3166 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
3168 * bfd-in2.h: Rebuilt.
3170 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
3172 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
3173 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
3175 * coffgen.c (coff_write_symbol): Reindented. Changed to return
3176 boolean, and changed written to unsigned int *. Check error
3177 returns from called functions.
3178 (coff_write_alien_symbol): Likewise.
3179 (coff_write_native_symbol): Likewise.
3180 (coff_write_symbols): Likewise. Reworked checks on whether to
3181 write symbol name to string table for clarity and to avoid core
3182 dumping when given a non COFF symbol.
3183 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
3184 * libcoff.h: Rebuilt.
3185 * coffcode.h (coff_write_object_contents): Check return value of
3188 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3190 Changes to let BFD return an error indication from
3191 get_symtab_upper_bound, bfd_canonicalize_symtab,
3192 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
3193 return long instead of unsigned int, and use -1 to indicate an
3194 error. Along the way, rename get_symtab_upper_bound to
3195 bfd_get_symtab_upper_bound.
3196 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
3198 (bfd_canonicalize_reloc): Likewise.
3199 * syms.c (bfd_get_symtab_upper_bound): Renamed from
3200 get_symtab_upper_bound.
3201 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
3202 _bfd_get_symtab_upper_bound, and changed it and
3203 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
3204 _bfd_canonicalize_reloc to all return long.
3205 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
3206 (NAME(aout,canonicalize_reloc)): Likewise.
3207 (NAME(aout,get_reloc_upper_bound)): Likewise.
3208 (NAME(aout,get_symtab_upper_bound)): Likewise.
3209 * bout.c (b_out_canonicalize_reloc): Likewise.
3210 (b_out_get_reloc_upper_bound): Likewise.
3211 * coffcode.h (coff_canonicalize_reloc): Likewise.
3212 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
3213 (coff_get_symtab): Likewise.
3214 (coff_get_reloc_upper_bound): Likewise.
3215 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
3216 (ecoff_get_symtab): Likewise.
3217 (ecoff_canonicalize_reloc): Likewise.
3218 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
3219 (elf_get_reloc_upper_bound): Likewise.
3220 (elf_canonicalize_reloc): Likewise.
3221 (elf_get_symtab): Likewise.
3222 * hp300hpux.c (MY(get_symtab)): Likewise.
3223 (MY(get_symtab_upper_bound)): Likewise.
3224 (MY(canonicalize_reloc)): Likewise.
3225 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
3226 * ieee.c (ieee_slurp_external_symbols): Change return type to
3227 boolean. Check for errors from get_symbol.
3228 (ieee_slurp_symbol_table): Change return type to boolean. Check
3229 for errors from ieee_slurp_external_symbols.
3230 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
3231 (ieee_get_symtab): Likewise.
3232 (ieee_get_reloc_upper_bound): Likewise.
3233 (ieee_canonicalize_reloc): Likewise.
3234 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
3235 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
3236 (nlm_get_symtab): Likewise.
3237 (nlm_get_reloc_upper_bound): Likewise.
3238 (nlm_canonicalize_reloc): Likewise.
3239 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
3240 (oasys_get_symtab): Likewise.
3241 (oasys_get_reloc_upper_bound): Likewise.
3242 (oasys_canonicalize_reloc): Likewise.
3243 * som.c (som_get_symtab_upper_bound): Likewise.
3244 (som_get_symtab): Likewise.
3245 (som_get_reloc_upper_bound): Likewise.
3246 (som_canonicalize_reloc): Likewise.
3247 * srec.c (srec_get_symtab_upper_bound): Likewise.
3248 (srec_get_symtab): Likewise.
3249 (srec_get_reloc_upper_bound): Define as bfd_0l.
3250 (srec_canonicalize_reloc): Likewise.
3251 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
3252 (tekhex_get_symtab_upper_bound): Likewise.
3253 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
3254 (tekhex_canonicalize_reloc): Likewise.
3255 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
3256 declaration to return long.
3257 (NAME(aout,get_symtab)): Likewise.
3258 (NAME(aout,canonicalize_reloc)): Likewise.
3259 (NAME(aout,get_reloc_upper_bound)): Likewise.
3260 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
3261 (coff_get_symtab): Likewise.
3262 (coff_get_reloc_upper_bound): Likewise.
3263 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
3264 (ecoff_get_symtab): Likewise.
3265 (ecoff_canonicalize_reloc): Likewise.
3266 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
3267 (bfd_elf32_get_symtab): Likewise.
3268 (bfd_elf32_get_reloc_upper_bound): Likewise.
3269 (bfd_elf32_canonicalize_reloc): Likewise.
3270 (bfd_elf64_get_symtab_upper_bound): Likewise.
3271 (bfd_elf64_get_symtab): Likewise.
3272 (bfd_elf64_get_reloc_upper_bound): Likewise.
3273 (bfd_elf64_canonicalize_reloc): Likewise.
3274 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
3275 (nlmNAME(get_symtab)): Likewise.
3276 (nlmNAME(get_reloc_upper_bound)): Likewise.
3277 (nlmNAME(canonicalize_reloc)): Likewise.
3278 * archive.c (compute_and_write_armap): Use error_return and
3279 no_memory_return labels rather than freeing information in various
3280 places. Change storage, symcount and src_count to long. Check
3281 errors from bfd_get_symtab_upper_bound and
3282 bfd_canonicalize_symtab.
3283 * bout.c (b_out_relax_section): Change reloc_size to long. Check
3284 for errors from bfd_get_reloc_upper_bound and
3285 bfd_canonicalize_reloc.
3286 (b_out_get_relocated_section_contents): Likewise.
3287 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
3289 * elf32-mips.c: Likewise.
3290 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
3291 (hppa_look_for_stubs_in_section): Check for errors from
3292 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
3293 bfd_canonicalize_reloc.
3294 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
3295 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
3296 * linker.c (generic_link_read_symbols): Likewise.
3297 (_bfd_generic_final_link): Check for errors from
3298 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
3299 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
3300 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
3301 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
3302 * libbfd.c (bfd_0l): New function.
3303 * libbfd-in.h (bfd_0l): Declare.
3304 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
3305 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
3307 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
3308 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
3309 * bfd-in2.h: Rebuilt.
3310 * libbfd.h: Rebuilt.
3311 * libcoff.h: Rebuilt.
3313 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
3316 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3318 * hosts/dpx2.h: Define POSIX_UTIME.
3320 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3322 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
3324 * configure.in, config.bfd: Use them for Dynix.
3325 * Makefile.in: Add dependencies for i386dynix.o.
3326 * targets.c: Add definition for i386dynix_vec.
3327 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
3328 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
3329 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
3332 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3334 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
3336 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
3339 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
3340 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
3342 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
3343 for generated constructor section.
3345 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3347 * som.c (som_begin_writing): New approach at dealing with holes
3348 in executables left by the HP linker. Does not rely on subspace
3349 alignments as subspaces are *NOT* guaranteed to be properly
3350 aligned in an executable (can you believe that!).
3352 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3354 * som.c (som_get_section_contents): New function. Do not try
3355 to actually read data from a section that doesn't have either
3356 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
3358 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
3359 read. (bfd_error_system_call or bfd_error_file_truncated).
3361 * som.c: Do not blindly set bfd_error_system_call after a
3362 failing bfd_read, bfd_write, or bfd_seek. In a few places
3363 (like som_object_p) override the error status set by bfd_read.
3365 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
3366 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
3367 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
3368 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
3370 * som.c: Check return values from several bfd_{seek,read,write}
3371 calls that we just assumed were not failing.
3373 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3375 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
3376 * config/sysv4.mh: Add comment.
3377 * config/symmetry.mh: Change comment.
3378 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
3380 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3382 Changes to support linker relaxing of embedded MIPS PIC code to
3383 use a five instruction sequence for function calls which are out of
3384 range of the bal instruction.
3385 * libecoff.h (struct ecoff_section_tdata): Define.
3386 (ecoff_section_data): Define.
3387 (ecoff_bfd_relax_section): Don't define.
3388 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
3389 the debugging information if it has already been read.
3390 (ecoff_indirect_link_order): Handle _cooked_size being different
3391 from _raw_size. Don't reread the contents or the relocs if they
3392 have already been read in.
3393 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
3395 (PCREL16_EXPANSION_ADJUSTMENT): Define.
3396 (mips_relocate_refhi): Take adjust argument.
3397 (mips_relocate_section): Handle reloc offsets stored in section
3398 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
3399 expanding an out of range PCREL16. Keep trace of adjustments
3400 required by expansions. Set s and unset h when converting a reloc
3401 from undefined to section. Change handling of PC relative relocs:
3402 if against a section, they are correct in the object file, if
3403 against an external symbol they are pcrel_offset.
3404 (mips_relax_section): New function.
3405 (mips_relax_pcrel16): New function.
3406 (ecoff_bfd_relax_section): Define.
3407 * coff-alpha.c (ecoff_bfd_relax_section): Define.
3408 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
3409 built by mips_relax_section when writing out addresses.
3410 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
3412 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
3413 functionname_ptr to be set to a symbol name, so prepend
3414 symbol_leading_char.
3416 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3418 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
3419 for 16bit relative branches.
3420 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
3423 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3425 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
3426 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
3428 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3430 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
3432 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3434 Clean up the relaxing code for the new linker.
3435 * targets.c (_bfd_relax_section): Take boolean *again argument
3436 rather than asymbol list.
3437 * bfd.c (bfd_relax_section): Change name of fourth argument from
3439 * reloc.c (bfd_generic_relax_section): Take boolean *again
3440 argument rather than asymbol list. Always return true.
3441 * bout.c: Include genlink.h.
3442 (aligncode, perform_slip): Declare.
3443 (perform_slip): Take BFD argument rather than asymbol list.
3444 Changed all callers. Get the symbols from the BFD. Change the
3445 hash table entry value as well as the symbol value.
3446 (abs32code): Take BFD argument rather than asymbol list. Changed
3448 (aligncode): Likewise.
3449 (b_out_relax_section): Take boolean *again argument rather than
3450 asymbol list. Only return false if an error occurred. Set *again
3451 to false. Get symbols from BFD.
3452 * reloc16.c: Include genlink.h.
3453 (bfd_perform_slip): Take BFD argument rather than asymbol list.
3454 Get the symbols from the BFD. Change the hash table entry value
3455 as well as the symbol value.
3456 (bfd_coff_reloc16_relax_section): Take boolean *again argument
3457 rather than asymbol list. Only return false if an error occurred.
3458 Set *again to false. Get symbols from BFD.
3459 * coffcode.h (bfd_coff_backend_data): Change
3460 _bfd_coff_reloc16_estimate to take BFD argument rather than
3462 (bfd_coff_reloc16_estimate): Corresponding change.
3463 (dummy_reloc16_estimate): Corresponding change.
3464 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
3465 declaration to take boolean * rather than asymbol list.
3466 (bfd_perform_slip): Change declaration to take BFD rather than
3468 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
3469 than asymbol list. Changed calls to bfd_perform_slip.
3470 * bfd-in2.h: Rebuilt.
3471 * libbfd.h: Rebuilt.
3472 * libcoff.h: Rebuilt.
3473 * Makefile.in: Rebuilt dependencies.
3475 * genlink.h (_bfd_generic_link_get_symbols): Define.
3476 (_bfd_generic_link_get_symcount): Define.
3477 * linker.c (generic_link_read_symbols): New function.
3478 (generic_link_add_object_symbols): Use it. Use
3479 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
3480 to get the symbols from the BFD.
3481 (generic_link_check_archive_element): Likewise.
3482 (_bfd_generic_final_link): Likewise.
3483 (_bfd_generic_link_output_symbols): Likewise.
3484 (default_indirect_link_order): Likewise.
3485 (generic_link_add_symbol_list): Store pointer to hash table entry
3486 in asymbol udata field.
3488 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3490 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
3491 reloc, used in embedded PIC code.
3492 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
3493 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
3496 * elf32-mips.c (mips_elf_final_link): Account for link_order
3497 relocs when allocating space for relocations. Set SEC_RELOC flag
3498 for any section which has relocs. Handle link_order relocs in
3499 link_order loop. Use _bfd_generic_link_add_symbols_collect for
3500 add_symbls entry point.
3502 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
3503 counting relocs. Set SEC_RELOC flag for any section which has
3506 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
3508 * linker.c (_bfd_generic_link_add_symbols): Just call
3509 generic_link_add_symbols.
3510 (_bfd_generic_link_add_symbols_collect): New function, like
3511 _bfd_generic_link_add_symbols but also collect constructors and
3512 destructors by name as collect2 does.
3513 (generic_link_add_symbols): New function, like old
3514 _bfd_generic_link_add_symbols but with collect argument.
3515 (generic_link_add_object_symbols): Take collect argument.
3516 (generic_link_check_archive_element_no_collect): New function.
3517 (generic_link_check_archive_element_collect): New function.
3518 (generic_link_check_archive_element): Take collect argument.
3519 (generic_link_add_symbol_list): Take collect argument.
3520 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
3522 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
3523 * libbfd.h: Rebuilt.
3525 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3527 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
3528 for first character in an extended name.
3529 (_bfd_write_archive_contents): If ar_padchar == '/', then use
3530 "//" as the name of the special archive member holding the
3531 extended name table.
3533 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3535 Support for link_order types which generate relocs in order to
3536 support -Ur in the linker.
3537 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
3538 from call to _bfd_generic_link_add_one_symbol.
3539 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
3540 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
3541 instead of bitsize to add_to_set call back.
3542 (_bfd_generic_final_link): Account for link_order relocs when
3543 allocating space for relocations. Handle them in link_order loop.
3544 (_bfd_generic_reloc_link_order): New function.
3545 (_bfd_default_link_order): If a reloc_link_order is seen here,
3547 (_bfd_count_link_order_relocs): New function.
3548 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
3549 argument from declaration.
3550 (_bfd_generic_reloc_link_order): Declare.
3551 (_bfd_count_link_order_relocs): Declare.
3552 * libbfd.h: Rebuilt.
3553 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
3554 call to _bfd_generic_link_add_one_symbol.
3555 (NAME(aout,final_link)): Account for link_order relocs when
3556 allocating space for relocations. Handle them after handling all
3558 (aout_link_reloc_link_order): New function.
3559 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
3560 call to _bfd_generic_link_add_one_symbol.
3561 (ecoff_bfd_final_link): Account for link_order relocs when
3562 allocating space for relocations. Handle them in link_order loop.
3563 (ecoff_link_write_external): Set the storage class of a defined
3564 linker created symbol based on the section it is in. Correct
3565 bfd_link_hash_weak case to use .sc rather than .st.
3566 (ecoff_reloc_link_order): New function.
3567 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
3569 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
3571 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
3574 * cisco-core.c (cisco_core_file_p): Only pass one argument to
3575 bfd_zmalloc. Free a pointer, not a union.
3576 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
3578 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3580 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
3582 * som.c (bfd_section_from_som_symbol): Only to do the value
3583 comparison for function symbols within executables.
3585 * som.c (bfd_section_from_som_symbol): Renamed from
3586 som_section_from_subspace_index. Pass in a native SOM symbol.
3587 For executables, iterate through the sections to find out
3588 which contains the symbol's address rather than using the
3589 symbol_info field. (symbol_info has a different meaning for
3590 dynamicly linked executables.)
3592 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
3595 * som.c (som_begin_writing): Fix braino (one call to align
3596 space/subspace data was done unconditionally rather than
3597 just for executables.)
3599 * som.c (som_begin_writing): Align text in all executables to
3600 make HPUX kernel happy. Fixes strip/objcopy for shared
3603 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3605 * som.c (som_begin_writing): Account for alignment needs of
3606 subspaces too when writing executables. Never request a negative
3607 bss size. Fixes some problems with demand paged executables,
3608 still having problems with pure executables and shared executables.
3610 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3612 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
3613 bfd_zalloc for rawptr, because later on we may call free, not
3616 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
3617 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
3618 * cisco-core.c: New file.
3619 * Makefile.in: Change accordingly.
3620 * configure.in: Recognize cisco_core_vec.
3621 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
3622 * targets.c: Add cisco_core_vec.
3623 * bfd-in2.h: Rebuilt.
3625 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3627 * som.h (som_copyable_section_data_struct): New structure
3628 containing all the private section information which needs
3629 to be copied from input section to output section during
3631 (som_section_data_struct): Remove several fields now in
3632 som_copyable_section_data_struct. Make the space and
3633 subspace dictionaries be pointers (to save space when
3634 only reading objects).
3636 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
3637 some references changed. Allocate a copyable data stucture if
3638 none exists. Store info into the copyable data structure.
3639 (bfd_som_set_subsection_attributes): Likewise.
3640 (som_is_space, som_is_subspace, som_is_container): New functions.
3641 Use these instead of directly accessing private data.
3642 (som_prep_headers): Allocate space and subspace headers here.
3643 Fill in some fields in the space/subspace headers from the
3645 (som_bfd_copy_private_section_data): Only copy the stuff
3646 that we really need to make objcopy and strip work. Allocate
3647 the copy_data structure for the output bfd before copying.
3649 * som.h (struct som_exec_data): New structure to hold exec
3650 info that must be preserved when running objcopy/strip.
3651 (struct somdata): Add new "exec_data" field and accessor
3652 macro. Add some comments on how the various fields are used.
3653 (som_section_data_struct): Make is_space and is_subspace bitfields.
3654 Delete unused subspace_index. All references now use the
3655 target_index field within the section structure itself.
3657 * som.c (make_unique_section): Delete unused declaration.
3658 (som_bfd_copy_private_bfd_data): New function.
3659 (som_object_setup): Allocate space for and save exec information
3660 that needs to be copied during objcopy/strip.
3661 (som_mkobject): Do not allocate space for a file header here.
3662 It is not used when only reading SOM objects.
3663 (som_prep_headers): Allocate space for and attach a file header
3664 to the output bfd. For executables, use the saved system_id
3665 value rather than trying to guess the right value. Do not abort
3666 wwhen setting file_hdr->entry* for executables.
3667 (som_begin_writing): For executables, set the exec_entry and
3669 (som_copy_private_backend_section_data): Always return a value.
3671 * libhppa.h (PA_PAGESIZE): Define.
3673 * som.c (SOM_ALIGN): Define.
3674 (som_begin_writing): If writing an executable, initialize all
3675 fields in the exec header to zero. Update fields in the exec
3676 header as sizes of loadable subspaces are computed. Carefully
3677 preserve alignments when building executables. Actually write the
3678 exec after all the fields are filled in.
3680 * Better long-filename handling. Reads SOM ABI compliant extended
3681 names, but doesn't quite write compliant extended names yet.
3682 * som.c (som_slurp_extended_name_table): Delete function. The
3683 generic code will handle things correctly.
3684 (som_slurp_armap): Seek to the beginning of the next member.
3685 (normalize): New function.
3686 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
3687 name table into account when computing the file offsets in the
3688 SOM dictionary. Make sure to align to an even boundary.
3689 (som_write_armap): Initialize the checksum to zero.
3690 (ar_maxchars): Fix. Opps.
3692 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3694 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
3695 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
3697 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3699 * bfd-in.h (BFD_VERSION): Use @VERSION@.
3700 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
3701 * bfd-in2.h: Regenerated.
3703 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
3704 this was also named trad_unix_bfd_copy_private_bfd_data.
3706 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3708 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
3709 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
3710 returns NULL, it is not an error. It's possible that some of
3711 these checks are not necessary (because the size can never be
3712 zero), but putting in the checks is the conservative thing to do
3713 in light of the fact that some of these malloc calls replaced
3714 unchecked alloca calls, in which a zero argument would work fine.
3716 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3718 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
3719 duplicate definition.
3720 (osf_core_bfd_is_local_label): Define.
3722 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
3723 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
3724 failure indication, it merely means there are no relocs.
3726 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
3727 after NAME, since SunOS /bin/cc can't handle it.
3729 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3731 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
3732 From sukes@glue.umd.edu (Tasuki Hirata).
3734 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3736 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
3737 all that convoluted stuff with NAME, CAT3, etc. The convoluted
3738 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
3740 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3742 * som.c (som_prep_for_fixups): Detect section symbols based
3743 on either the lack of private data or the symbol flags. Do not
3744 munge section symbol names anymore -- they no longer confuse GDB.
3745 (som_begin_writing): Leave space for an exec header if writing
3747 (som_slurp_symbol_table): Recognize both forms of section symbol
3748 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
3749 section symbols to be the name of the section they represent.
3750 Debugging symbols begin with "L$0\001", not just "L$".
3752 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3754 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
3756 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
3757 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
3758 and bfd_is_local_label.
3760 * targets.c: Add new entries to the bfd_target structure.
3762 * bfd.c (bfd_copy_private_bfd_data): New definition.
3764 * section.c (bfd_copy_private_section_data): New definition.
3766 * syms.c (bfd_is_local_label): New definition.
3768 * libbfd-in.h (bfd_generic_is_local_label): Declare.
3770 * libbfd.c (bfd_generic_is_local_label): New function.
3772 * *-core.c: Provide default definitions for new functions in
3773 the target vector which all point to bfd_false.
3775 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
3776 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
3777 Default new vectors for copying private backend data to bfd_true.
3778 Default new vector for determining if a symbol is a local label
3779 to bfd_generic_is_local_label.
3781 * som.c (som_bfd_copy_private_section_data): New function.
3782 (som_bfd_is_local_label): New function.
3783 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
3785 * elf32-hppa.c (hppa_elf_is_local_label): New function.
3787 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3789 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
3791 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3794 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
3795 Indent some of them to GNU standards.
3797 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
3798 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
3799 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
3800 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
3801 Update copyright years.
3803 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3805 * som.c (som_prep_for_fixups): A relocation involving the section
3806 symbol for the *ABS* section is really a relocation involving
3808 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
3809 undefined symbols. Correctly distinguish between debugger symbols
3810 and section symbols.
3812 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
3813 for spaces and subspaces.
3815 * som.c (som_bfd_count_ar_symbols): Fix typo.
3817 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
3818 HAS_RELOC based on the object's magic number.
3819 (make_unique_section): Delete function. BFD and its users are
3820 prepared to handle multiple sections with the same name.
3821 (setup_sections): Allocate space on the BFD's obstack to hold
3822 section names. Use bfd_make_setion_anyway rather than the
3823 obsolete make_unique_section.
3824 (som_prep_headers): Choose the correct SOM magic number based
3826 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
3828 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
3830 * elf32-ppc.c: Renamed from elf32-powerpc.c.
3831 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
3832 * Makefile.in, configure.in: Corresponding changes.
3834 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3836 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
3838 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3840 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
3841 is always located at the start of the data section to allow
3842 recovery of the dynamic info from a stripped executable.
3843 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
3846 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3848 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
3849 cruft (like the #pragma alloca for AIX).
3850 In addition to that problem, the C alloca calls xmalloc, which
3851 means checking for being out of memory can't work right. The
3852 following changes remove all uses of alloca from BFD.
3853 * hosts/solaris2.h: Remove alloca cruft.
3854 * som.c: Replace alloca with a fixed size auto array.
3855 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
3856 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
3857 sunos.c: Replace alloca with malloc and appropriate error checking and
3859 * linker.c: Replace alloca with obstack_alloc.
3860 * libbfd.h: Rebuilt.
3862 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
3864 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
3867 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3869 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
3870 Elf*_Off typedefs by their expansion, the typedefs have been
3871 removed from include/elf/internal.h.
3872 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
3873 SHT_PROGBITS section.
3875 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3877 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
3879 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3881 * configure.host: Recognize i[34]86-sequent-*.
3883 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
3884 return from bfd_seek indicates an error.
3885 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
3886 TRAD_CORE_STACK_OFFSET.
3887 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
3888 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
3890 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3892 * som.[ch]: Do not include libhppa.h in som.c, instead include
3895 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
3896 include it in elf32-hppa.h.
3898 * som.c (log2): Return -1 on error rather than aborting.
3899 (setup_sections): Bubble up an error from log2.
3901 * Changes to make HP C compiler happy in both traditional
3903 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
3905 (bfd_som_set_section_attributes): Use unsigned int rather than
3906 unsigned char to avoid GNU-C extensions.
3907 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
3908 or failure rather than aborting on failure.
3910 * som.h (bfd_som_set_section_attributes): Fix prototype to match
3912 (bfd_som_attach_aux_hdr): Add prototype.
3913 (hppa_som-gen_reloc_type): Likewise.
3915 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
3916 (hppa_look_for_stubs_in_section): Do not return false on failure
3917 until rest of code is ready to handle it. Abort for now.
3919 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3921 * bfd-in2.h: Rebuilt.
3923 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
3925 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
3926 * Makefile.in: delete an extra blank.
3927 * configure.in : Add i396os9k_vec.
3929 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
3931 * config.bfd : Add i386-os9k.
3932 * config/i386-os9k.mt : Newly add os9k target makefile.
3934 * i386os9k.c : new file to handle os9k format bfd.
3935 * Makefile.in : Handle new file i386os9k.c
3936 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
3937 * cache.c : Initialize cache_sentinel to 0.
3939 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3941 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
3942 action in case where caller specified no argument relocation.
3943 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
3944 right in the original relocation and the stub's relocation.
3946 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
3947 unused symbols argument.
3949 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
3950 than asymbol * for original target symbol. All callers changed.
3951 Set reloc->sym_ptr_ptr appropriately.
3952 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
3953 (hppa_elf_look_for_stubs_in_section): No longer need symbols
3954 argument. Use the output symbols when canonicalizing the relocs,
3955 creating them if necessary.
3957 * linker.c (_bfd_generic_link_output_symbols): Do not
3958 rebuild/clobber the output symbols if they already exist.
3960 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
3962 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
3963 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
3964 * bfd-in2.h: Rebuilt.
3966 * srec.c (hex_value): Always set to a size of 256 bytes.
3967 (srec_init): Cosmetic changes.
3969 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3971 * elf32-hppa.c: Second half of major cleanup. More comments,
3972 PARAMize and staticize rest of functions. Delete unused
3973 functions. Delete unused/unnecessary arguments to some functions.
3974 Group static vars together. Abort for bad errors until we have
3975 error code propogation working. Work on spacing and indention.
3976 Add FIXMEs for unresolved problems. Use enums rather than
3977 #defines for lots of things. Merge two functions which build
3978 linker stubs into a single function (so they can easily share a
3979 ton of common code).
3981 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
3983 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
3984 avoid depending upon right shifts of signed numbers, and to
3985 correct handling of src_mask with lower bits zero.
3987 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
3988 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
3989 * elf32-i386.c: Likewise.
3990 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
3992 (elf_write_phdrs): Make i unsigned.
3993 (map_program_segments): Make i and n_left unsigned.
3994 (assign_file_positions_except_relocs): Make i unsigned.
3995 (write_shdrs_and_ehdr): Make count unsigned.
3996 (assign_file_positions_for_relocs): Make i unsigned.
3997 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
3998 (section_from_elf_index): Make index argument unsigned.
4000 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
4002 * elfcode.h: Don't include assert.h.
4003 (swap_out_syms): Use BFD_ASSERT rather than assert.
4005 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
4008 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
4011 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4013 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
4015 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
4016 (elf_hppa_tc_make_sections): Likewise.
4017 (elf_hppa_final_processing): Add extern decl.
4019 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
4020 comments. PARAMize some static functions. Delete unused functions.
4021 Delete unused/unnecessary arguments to many functions. Group
4022 static vars together. Collapse common case statements together
4023 in many places. Use default case when possible instead of listing
4024 each case separately. Abort for bad errors until we get error
4025 code propogation working. Work on spacing and indention problems.
4026 Add FIXMEs for some unresolved problems. Delete hopelessly broken
4027 COMPLEX relocation support (it's never used anyway).
4028 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
4029 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
4030 (elf_hppa_tc_make_sections): Likewise.
4032 * format.c (bfd_check_format_matches): Initialize matching_vector
4033 to keep gcc -Wall quiet.
4035 * elfcode.h (elf_slurp_reloca_table): Fix typo.
4037 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
4038 not "sizeof (som_symbol_type *)".
4040 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
4041 not "sizeof (asymbol"). Opps.
4043 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
4045 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
4046 (bfd_set_gp_size): Can't set gp value on an archive.
4048 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4050 * srec.c (pass_over): Don't skip too many characters when
4053 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
4055 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
4058 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4060 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
4061 field for absolute symbols in the same manner as undefined
4064 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4066 * elfcode.h (elf_core_file_p): Check for core file e_machine match
4067 like in elf_object_p.
4069 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4071 * elfcode.h (alloca): Delete declaration.
4073 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
4074 number rather than HP9000S800_ID. Note som.c is careful
4075 to make sure CPU_PA_RISC1_0 is always defined.
4077 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
4079 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
4080 flags to explicit compile actions.
4082 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
4084 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
4085 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
4086 ends on a page boundary if there is no symbol table.
4087 (ecoff_bfd_final_link): Don't set symhdr->magic here.
4089 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
4091 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
4092 rather than an array of variable size.
4093 (som_bfd_fill_in_ar_symbols): Likewise.
4094 (som_bfd_ar_write_symbol_stuff): Likewise.
4096 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
4097 operation to avoid OSF 1.3 cc bug.
4098 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
4099 and bss_size bfd_size_type instead of unsigned long. Make
4100 text_start and data_start bfd_vma instead of unsigned long.
4101 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
4104 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
4106 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
4107 symbols in the order they appear in the archive map.
4109 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4111 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
4112 error_message argument.
4113 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
4114 add missing error_message argument.
4115 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
4116 error_message argument.
4118 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4120 Support for PowerPC NetWare.
4121 * nlm32-powerpc.c: New file.
4122 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
4123 * config/ppc-nlm.mt: New file.
4124 * configure.in (nlm32_powerpc_vec): New target vector; use
4125 nlm32-powerpc.o, nlm32.o, nlm.o.
4126 * targets.c (nlm32_powerpc_vec): Declare.
4127 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
4128 (CFILES): Add nlm32-powerpc.c.
4130 Initial support for PowerPC ELF. Done without an ABI, and
4131 probably to be changed when I get an ABI.
4132 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
4133 * config/ppc-elf.mt: New file.
4134 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
4135 elf32-powerpc.o, elf32.o, elf.o.
4136 * elf32-powerpc.c: New file.
4137 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
4138 (elf_set_arch_mach): Likewise.
4139 * targets.c (bfd_elf32_powerpc_vec): Declare.
4140 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
4141 (CFILES): Add elf32-powerpc.c.
4142 Rebuilt dependencies.
4144 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4146 * coffgen.c (coff_write_linenumbers): Always return a value.
4148 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
4149 reasonably. Allocate x_symp using alloca.
4151 * elfcode.h (map_program_segments): ELF program header entries
4152 must be sorted by load address. This used to generate the entries
4155 * section.c (SEC_IN_MEMORY): Define.
4156 (asection): Rename unused field otheruserdata to contents, and
4158 (bfd_make_section_anyway): Initialize contents field to NULL.
4159 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
4160 contents from contents field rather than from file.
4161 * bfd-in2.h: Rebuilt.
4163 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4165 * bfd.c (bfd_get_error, bfd_set_error): New functions.
4166 (bfd_error): Make static.
4167 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
4169 * bfd-in2.h: Regenerated.
4170 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
4171 aoutf1.h, aoutx.h, archive.c, archures.c,
4172 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
4173 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
4174 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
4175 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
4176 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
4177 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
4178 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
4179 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
4180 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
4181 trad-core.c: Change callers.
4183 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4185 * som.c: Remove FIXMEs for things which have been dealt with.
4187 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4189 * section.c (bfd_get_section_contents): Since this function reads
4190 unrelocated contents, the section's raw size is always the one to
4191 use for bounds checking.
4193 * linker.c (default_indirect_link_order): In assertion, compare
4194 link_order size field against cooked size, not raw size, of input
4197 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
4199 (aligncode): When shrinking, the addend should be set to the
4200 current offset in the section plus the number of bytes of padding
4201 that will actually be retained.
4202 (b_out_relax_section): If a section contains no relocations, don't
4203 bother processing them.
4204 (b_out_get_relocated_section_contents): Set reloc_done. Assert
4205 that bfd_get_section_contents returns true. Check that relocs are
4207 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
4208 that reloc->addend falls between the current source offset and the
4209 raw size of the input section.
4211 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
4212 bout. Default with no version number is still bout. Support
4213 explicit i960-coff target too.
4215 * bout.c: Changed some indentation, deleted trailing whitespace,
4216 fixed some comments, removed some "#if 1" lines.
4217 (output_addr): New macro.
4218 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
4219 b_out_get_relocated_section_contents): Use it for readability.
4221 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4223 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
4224 symbols, not the BFD symbols.
4225 (som_bfd_ar_write_symbol_stuff): Likewise.
4227 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4229 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
4232 * Finish basic read-write support for SOM archive libraries. Bugs
4233 surely remain as this hasn't been tested all that much.
4234 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
4235 (struct som_misc_symbol_info): New structure to hold info necessary
4236 to build both normal and library symbol tables.
4237 (som_derive_misc_symbol_info): New function to derive info necessary
4238 to build both normal and library symbol tables.
4239 (som_build_and_write_symbol_table): Use new function to derive misc
4241 (som_slurp_symbol_table): Update backend private data for symbols
4243 (som_bfd_prep_for_ar_write): New function.
4244 (som_bfd_ar_symbol_hash): New function.
4245 (som_bfd_ar_write_symbol_stuff): New function.
4246 (som_write_armap): Flesh out.
4247 (som_vec): Fix ar padding character.
4249 * som.c: Consistently use memset rather than bzero.
4251 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
4253 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
4255 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
4256 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
4258 * config/rs6000lynx.mh: Turn on Lynx core file support.
4259 * hosts/rs6000.h: #define HOST_AIX.
4260 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
4262 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4264 * som.h (som_symbol_data): Safely access backend private data
4265 for BFD symbols. All callers changed.
4267 * Read-only SOM archive support.
4268 * som.c (som_bfd_count_ar_symbols): New helper function.
4269 (som_bfd_fill_in_ar_symbols): New helper function.
4270 (som_slurp_armap): New function to read a SOM LST.
4272 * som.h: Include <lst.h> and <ar.h>.
4274 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4276 * elfcode.h (elf_map_symbols): Fix typo.
4277 (write_object_contents): Check return values from prep_headers and
4278 elf_compute_section_file_positions.
4279 (set_section_contents): Likewise.
4281 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4283 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
4284 (bfd_construct_extended_name_table): Check result of normalize.
4286 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4288 Make all callers of malloc or realloc (including via obstacks)
4289 check the result for NULL. Most set bfd_error to no_memory and
4290 return in that case; a few are harder to fix, and are marked
4291 with "FIXME <return type>".
4293 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
4294 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
4295 * linker.c (_bfd_generic_link_output_symbols
4296 _bfd_generic_link_write_global_symbol): Ditto
4297 * section.c (bfd_make_section_anyway): Ditto.
4299 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
4300 (first_phase): Ditto. FIXME void
4301 (tekhex_make_empty_symbol): Check bfd_zalloc.
4303 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
4304 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
4306 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
4309 (fillup_symbols): Check bfd_alloc. FIXME void
4310 (srec_mkobject srec_get_section_contents
4311 srec_set_section_contents): Check bfd_alloc.
4312 (srec_make_empty_symbol): Check bfd_zalloc.
4314 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
4315 (make_unique_section): Check bfd_alloc.
4316 (som_new_section_hook): Check bfd_zalloc.
4317 (bfd_som_attach_aux_hdr): Ditto. FIXME void
4319 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
4321 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
4322 (osf_core_core_file_p): Check bfd_alloc.
4324 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
4325 oasys_mkobject oasys_object_p oasys_new_section_hook
4326 oasys_set_section_contents): Check bfd_alloc.
4327 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
4328 (oasys_make_empty_symbol): Check bfd_zalloc.
4330 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
4331 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
4333 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
4335 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
4337 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
4339 * linker.c (_bfd_link_hash_newfunc
4340 (generic_link_hash_newfunc
4341 (archive_hash_newfunc
4342 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
4343 (_bfd_generic_final_link
4344 (_bfd_generic_link_output_symbols
4345 (default_indirect_link_order): Check bfd_alloc.
4346 (bfd_new_link_order): Check bfd_alloc_by_size_t.
4348 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
4351 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
4352 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
4353 (do_one): Check bfd_alloc. Return a boolean.
4354 (ieee_slurp_section_data): Check it.
4355 (init_for_output): Check bfd_alloc. Return a boolean.
4356 (ieee_set_section_contents): Check it.
4357 (do_with_relocs): Check bfd_alloc. Return a boolean.
4358 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
4359 (ieee_mkobject): Check bfd_zalloc.
4360 (ieee_make_empty_symbol): Check bfd_zmalloc.
4362 * hpux-core.c (hpux_core_make_empty_symbol): Check
4365 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
4367 (hppabsd_core_core_file_p): Check bfd_zalloc.
4369 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
4371 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
4372 (bfd_section_from_phdr): Ditto.
4373 (write_relocs): Ditto. FIXME void
4374 (elf_map_symbols assign_section_numbers map_program_segments):
4375 Ditto. Return a boolean.
4376 (swap_out_syms): Ditto. Check elf_map_symbols.
4377 (elf_slurp_symbol_table): Check bfd_zalloc.
4378 (elf_slurp_reloca_table): Check bfd_alloc.
4379 (elf_slurp_reloc_table): Ditto.
4380 (elf_compute_section_file_positions): Check assign_section_numbers.
4381 (assign_file_positions_except_relocs): Return a boolean.
4382 Check map_program_segments.
4383 (elf_compute_section_file_positions): Check it.
4385 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
4387 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
4389 (hppa_elf_stub_reloc): Ditto.
4390 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
4391 (hppa_elf_build_long_branch_stub): Ditto.
4392 (elf32_hppa_backend_symbol_table_processing): Ditto.
4394 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
4395 (ecoff_slurp_symbol_table): Check it.
4396 (ecoff_slurp_armap): Check bfd_alloc.
4397 (ecoff_write_armap): Check bfd_zalloc.
4398 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
4399 _bfd_link_hash_newfunc.
4400 (ecoff_link_add_externals): Check bfd_alloc.
4402 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
4404 * coffgen.c (coff_real_object_p): Check bfd_alloc.
4405 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
4406 (coff_write_symbol): Check bfd_alloc. FIXME int
4407 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
4408 (coff_section_symbol): Check bfd_alloc_by_size_t.
4409 (coff_get_normalized_symtab): Check bfd_alloc.
4410 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
4411 * libcoff-in.h: Change decls of coff_renumber_symbols,
4412 coff_write_linenumbers.
4413 * libcoff.h: Rebuilt.
4414 * coffcode.h (coff_write_object_contents): Check
4415 coff_renumber_symbols, coff_write_linenumbers.
4417 * coffcode.h: Indent.
4418 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
4420 (coff_write_object_contents): Check it.
4422 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
4423 * coff-mips.c (mips_relocate_section): Ditto.
4425 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
4426 (do_slurp_bsd_armap): Ditto.
4427 (compute_and_write_armap): Check bfd_realloc value.
4429 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
4430 return value. Return boolean value.
4431 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
4432 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
4434 (add_to_stringtab): Ditto. FIXME void
4435 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
4436 (aout_link_add_symbols): Check bfd_alloc value.
4437 (translate_symbol_table): Check translate_from_native_sym_flags.
4438 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
4439 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
4441 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
4443 * opncls.c (obstack_chunk_alloc): Define as malloc, not
4444 bfd_xmalloc_by_size_t.
4445 (_bfd_new_bfd): Check obstack_begin for 0 return.
4447 * ieee.c (obstack_chunk_alloc): Define as malloc, not
4448 bfd_xmalloc_by_size_t.
4449 (ieee_archive_p): Check obstack_begin for 0 return and
4450 obstack_finish for NULL return.
4452 * hash.c (obstack_chunk_alloc): Define as malloc, not
4453 bfd_xmalloc_by_size_t.
4454 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
4455 obstack_finish for NULL return.
4456 (bfd_hash_lookup): Check obstack_alloc for NULL return.
4458 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
4459 bfd_xmalloc_by_size_t.
4460 bfd_ecoff_debug_accumulate
4461 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
4462 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
4463 NULL return. Return boolean, not void.
4464 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
4465 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
4466 and add_memory_shuffle return.
4467 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
4468 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
4469 (ecoff_add_string): Check add_memory_shuffle return.
4471 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
4473 * libbfd.h: Rebuilt.
4475 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
4477 * configure.host: Add Lynx/rs6000 support.
4478 * config/i386-nlm.mt: Enable a.out file support.
4479 * config/rs6000lynx.mh: Lynx/rs6000 host support.
4481 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4483 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
4486 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
4488 * archive.c: Change all references to '\n' in archive magic
4489 to '\012', for greater portability.
4490 * ecoff.c (ecoff_write_armap): Ditto.
4492 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4494 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
4495 see whether symbol should be output.
4496 * genlink.h (struct generic_write_global_symbol_info): Added info
4498 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
4499 (_bfd_generic_link_write_global_symbol): Check strip settings to
4500 see whether symbol should be output.
4501 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
4503 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4505 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
4507 * som.c: Cast return values from BFD memory allocation routines to
4508 avoid warnings from the HP compiler.
4510 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4512 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
4513 reloc on an "ldl" instruction too.
4515 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
4516 when passing them to sprintf. Use %ld instead of %d.
4518 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
4519 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
4520 Also removed unused variable namelen.
4521 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
4523 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4525 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
4527 * libbfd.h: Rebuilt.
4529 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4531 * coff-alpha.c (reloc_nil): New function.
4532 (alpha_howto_table): Use it as special_function to prevent certain
4533 relocs from being adjusted by bfd_perform_relocation. IGNORE
4534 reloc should be partial_inplace.
4535 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
4536 reloc on an "ldl" instruction too.
4538 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4540 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
4541 hppa_elf_build_long_branch_stub): Cast to char * instead of int
4542 before performing pointer arithmetic.
4544 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4546 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
4548 (hppa*-*-*elf*): This configuration used hppa-elf now.
4550 * som.c: This file is also used for HOST_HPPAOSF.
4552 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
4554 * hosts/hppaosf.h: New host configuration file.
4556 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
4557 BSD handles both SOM and ELF object files.
4559 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
4560 (RANLIB): Doesn't do anything, define it to be "echo".
4562 * config/hppaosf.mt: New target makefile fragment for a PA running
4565 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4567 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
4568 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
4569 added bfd_powerpc_arch.
4570 * bfd-in2.h: Rebuilt.
4571 * cpu-powerpc.c: New file.
4572 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
4573 Rebuilt dependencies.
4575 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
4576 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
4577 than just setting them to zero.
4579 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4581 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
4582 from bfd_new_strtab.
4583 (elf_compute_section_file_positions): Check for false return from
4586 * linker.c (default_indirect_link_order): Check for NULL return
4587 from bfd_get_relocated_section_contents.
4589 * syms.c: Make example application in doc call xmalloc, not
4592 * aoutx.h (NAME(aout,slurp_symbol_table),
4593 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
4594 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
4595 * ecoff.c (ecoff_bfd_link_hash_table_create):
4596 * ecofflink.c (bfd_ecoff_debug_init):
4597 * format.c (bfd_check_format_matches):
4598 * linker.c (_bfd_generic_link_hash_table_create):
4599 (_bfd_generic_final_link):
4600 * reloc16.c (bfd_coff_reloc16_relax_section):
4601 (bfd_coff_reloc16_get_relocated_section_contents):
4602 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
4603 * elf32-mips.c (mips_elf_final_link):
4604 * elfcode.h (bfd_new_strtab):
4605 (bfd_add_2_to_strtab):
4606 (elf_slurp_symbol_table):
4607 (elf_corefile_note):
4608 * libbfd.c (bfd_zmalloc):
4609 Use malloc and check the result, instead of bfd_xmalloc.
4611 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4613 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
4615 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4617 * srec.c (srec_write_record): Put CONST keyword for "src" before
4618 "unsigned", some compilers don't like it after "unsigned".
4619 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
4620 "val" in prototype declaration because some compilers don't like
4621 arguments whose names are the same as types.
4623 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4625 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
4626 object file defines symbol. Also, if skipping a symbol, skip the
4627 second symbol of a N_WARNING or N_INDR symbol as well.
4629 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4631 Add basic support for writing RS/6000 XCOFF files.
4632 * coff-rs6000.c (dummy_reloc): Removed.
4633 (rs6000coff_howto_table): Defined XCOFF relocs.
4634 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
4635 (rs6000coff_rtype2howto): New function.
4636 (coff_bfd_reloc_type_lookup): Defined to use
4637 rs6000coff_reloc_type_lookup.
4638 (rs6000coff_reloc_type_lookup): New function.
4639 (SELECT_RELOC): Defined to set r_type and r_size fields.
4640 (COFF_LONG_FILENAMES): Defined.
4641 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
4642 fields to bitfields. Added fields fix_value and fix_scnlen.
4643 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
4644 STYP_INFO for the type of a section named .debug.
4645 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
4646 (coff_write_object_contents): If RS6000COFF_C, don't call
4647 coff_add_missing_symbols.
4648 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
4649 entry has type STY_LD change the x_scnlen into a pointer to a
4650 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
4651 value into a pointer to a symbol and set fix_value.
4652 * libcoff.h: Rebuilt.
4653 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
4654 get the symbol offset. Likewise for fix_scnlen.
4655 (string_size): Change type to bfd_size_type.
4656 (debug_string_size, debug_string_section): New static variables.
4657 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
4658 write the symbol name into the .debug section; assume that the
4659 section has already been created with the right size.
4660 (coff_write_symbols): Initialize debug_string_size to 0. If
4661 bfd_coff_symname_in_debug returns true, don't put symbol name in
4662 usual string table. After writing out all symbols, if
4663 debug_string_size is not 0, check that it matches the size of the
4665 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
4666 fields. If the string offset is 0, always use an empty string as
4668 (coff_make_empty_symbol): Zero out the symbol structure.
4669 * reloc.c (bfd_perform_relocation): Work around one gross hack
4670 with another: actually look at the target name to avoid the broken
4672 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
4673 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
4674 * bfd-in2.h: Rebuilt.
4676 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4678 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
4679 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
4680 * libbfd-in.h: Define them as macros calling xmalloc and declare
4682 * libbfd.h: Rebuilt.
4684 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4686 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
4687 symbol has a value in the ECOFF symbol but not in the BFD symbol,
4688 keep the value in the ECOFF symbol. This helps gas.
4690 * linker.c (_bfd_generic_link_output_symbols,
4691 _bfd_generic_link_write_global_symbol): Don't require that all
4692 references to a common symbol be themselves common symbols.
4694 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
4696 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4698 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
4699 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
4700 * bfd-in2.h: Rebuilt.
4702 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4704 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
4706 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
4707 x_csect.x_scnlen.l to match change in coff/internal.h.
4708 (coff_swap_aux_out): Likewise.
4710 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
4711 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
4712 fields to match yesterday's changes.
4714 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
4715 in the internal_reloc itself, not the type.
4716 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
4717 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
4718 definition of SELECT_RELOC accordingly.
4720 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4722 * coffcode.h (bfd_coff_backend_data): Added new arguments to
4723 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
4724 and number of aux entries.
4725 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
4727 * libcoff.h: Rebuilt.
4728 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
4729 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
4730 specially if this is the last aux entry.
4731 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
4732 new arguments to swap_aux functions.
4734 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4736 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
4737 (only testing for m68k and vax at the moment); do verify that the
4738 preprocessor didn't trash the arch name inside the string version.
4739 Don't print out "pagesize =" line that prevents output from
4740 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
4742 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
4743 (check, installcheck): Identify directory in "no testsuites"
4746 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4748 * aoutx.h (aout_link_write_symbols): Write out correct value for
4751 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4753 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
4754 KERNBASE, so hard-code 0x80000000 instead.
4756 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4758 * linker.c (generic_link_add_symbol_list): If symbol is common,
4759 set the BSF_OLD_COMMON flag.
4761 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4763 * format.c (bfd_check_format_matches): Put the new entry in the
4764 correct element of matching_vector.
4766 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4768 * som.c, som.h (bfd_som_set_section_attributes,
4769 bfd_som_set_subsection_attributes): Change parameters from char
4770 to int. Following a prototype with an old-style function definition
4771 in the presence of widened parameters is a GCC-ism not supported
4772 by the HP compiler in ANSI mode.
4774 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4776 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
4778 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
4779 before writing out the relocs, so that the right symbol indices
4782 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
4783 try to overlay the internal carsyms on the external symdefs. That
4784 can not work if the size of a host pointer is larger than 4 bytes.
4786 * format.c (bfd_check_format_matches): Cast result of
4787 bfd_xmalloc_by_size_t.
4788 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
4790 * archive.c: Reindented to GNU standards.
4792 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4794 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
4795 "_bfd_" to function names.
4796 * archive.c (_bfd_create_empty_archive_element_shell),
4797 libbfd-in.h: Change callers.
4799 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
4800 * libbfd.c (bfd_add_to_string_table),
4801 trad-core.c (trad_unix_core_file_p),
4802 targets.c (bfd_target_list),
4803 ptrace-core.c (ptrace_unix_core_file_p),
4804 opncls.c (new_bfd), libbfd-in.h,
4805 ieee.c (ieee_make_empty_symbol),
4806 elf32-hppa.c (hppa_elf_stub_branch_reloc),
4807 (hppa_elf_stub_reloc): Change callers.
4808 * libbfd.h: Regenerated.
4810 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
4811 (_bfd_get_elt_at_filepos),
4812 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
4815 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
4816 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
4817 and default_vector to bfd_default_vector.
4818 * libbfd.h: Regenerated.
4820 * format.c (bfd_check_format_matches): New function.
4821 (bfd_check_format): Call it.
4822 (bfd_matching_formats): Function removed.
4823 * targets.c: Replace the vector added on Jan 21 with a count of
4824 entries in default_vector.
4825 * bfd-in2.h: Regenerated.
4827 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4829 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
4830 .pdata section based on lnnoptr field, not section header.
4831 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
4832 since it is unsigned.
4833 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
4835 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
4836 .pdata section to 3.
4837 (ecoff_compute_section_file_positions): Save the size of the
4838 .pdata section in the line_filepos field, and actually align the
4839 .pdata section to an alignment power of 4.
4840 (ecoff_compute_reloc_file_positions): Set output_has_begun after
4841 calling ecoff_compute_section_file_positions.
4842 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
4843 section from the line_filepos field. Set vstamp for the optional
4844 header from the vstamp of the symbolic header.
4845 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
4846 vstamp used by the first object file in the link.
4848 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
4850 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
4851 for a created common section.
4852 (_bfd_generic_link_add_one_symbol): Likewise.
4854 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
4855 get the index of a common section, rather than always using
4856 SHN_COMMON (MIPS has multiple common sections).
4858 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
4860 * bfd/aoutx.h (aout_link_input_section_std,
4861 aout_link_input_section_ext): Pass additional arguments to
4862 reloc_overflow callback.
4863 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
4864 alpha_relocat_section): Likewise.
4865 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
4866 * coff-h8500.c (extra_case): Likewise.
4867 * coff-mips.c (mips_relocate_section): Likewise.
4868 * coff-z8k.c (extra_case): Likewise.
4869 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
4870 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
4872 * bout.c (calljx_callback, callj_callback): Use get_value to get
4873 the symbol value and check for undefined symbols.
4874 (get_value): If the symbol is undefined, look it up in the linker
4876 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
4877 use get_value to get the symbol value and check for undefined
4879 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
4880 undefined, look it up in the linker hash table.
4882 * aoutx.h (translate_symbol_table): The string index 0 has a
4883 special meaning for normal symbols, but not for dynamic symbols.
4885 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
4887 * sparclynx.c: Setup appropriate macros to enable core file
4890 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4892 * targets.c: Add a vector of matching format names.
4893 * format.c (bfd_matching_formats): New function to return it.
4894 (bfd_check_format): Set it.
4895 * bfd-in2.h: Regenerated.
4897 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
4898 Remove decl of type symclass; wasn't used.
4899 * bfd.c: Document error handling, including code fragments
4900 containing the error decls that were in bfd-in.h.
4902 * bfd-in2.h: Regenerated.
4904 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
4906 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
4907 The sparc (and possibly other?) NLM format requires a different
4908 way to write exports, so add a write_export field to the backend
4909 data (and set it to NULL for everything but the sparc).
4911 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4913 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
4914 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
4915 a struct external_nlist *.
4917 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4919 * bfd.c: Remove error strings for errors removed below.
4920 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
4921 oasys.c (oasys_write_sections): Rename
4922 bfd_error_nonrepresentable_section to nonrepresentable_section.
4923 None of the other bfd error names start with "bfd_error".
4924 Remove errors symbol_not_found and no_relocation_info, which seem
4926 * bfd-in2.h: Regenerated.
4928 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4930 * bfd.c (bfd_get_gp_size): Added support for ELF.
4932 * syms.c (BSF_DYNAMIC): New symbol flag.
4933 (bfd_print_symbol_vandf): Print it.
4934 * bfd-in2.h: Rebuilt.
4935 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
4936 and read_dynamic_relocs fields.
4937 (struct aoutdata): New dynamic_info field.
4938 (obj_aout_dynamic_info): New accessor macro.
4939 * sunos.c (struct sunos_dynamic_info): New structure.
4940 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
4941 MY(read_dynamic_relocs)): New functions to read dynamic symbols
4943 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
4944 dynamically linked, set SEC_RELOC for both the .text and .data
4946 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
4948 (translate_symbol_table): New function, split out of
4949 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
4950 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
4951 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
4952 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
4954 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
4955 out dynamic symbols or relocs against reloc symbols, since they
4956 are already in the .text section and we wouldn't know where to
4958 (sunos4_aout_backend): Initialize read_dynamic_symbols and
4959 read_dynamic_relocs fields.
4960 * aout-target.h (MY(backend_data)): Initialize
4961 read_dynamic_symbols and read_dynamic_relocs fields.
4963 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4965 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
4966 typedefs, since HOST_64_BIT will take care of defining them in
4969 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4971 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
4972 that's dealt with elsewhere.
4973 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
4974 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
4975 they get copied to bfd.h.
4977 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
4978 types. Reorganized some of the existing ones.
4979 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
4980 values in case of compilation on a 32-bit machine. Fix pcrel
4981 fields of some reloc types.
4982 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
4984 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
4985 definitions when not defined, regardless of whether uint64_type is
4986 a defined macro or not.
4987 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
4990 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4992 * aoutx.h (translate_to_native_sym_flags): Set the type of a
4993 BSF_WARNING symbol to N_WARNING.
4995 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4997 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
4998 for an indirect or warning symbol.
4999 (aout_link_write_symbols): Update sym_hash with the target of an
5000 indirect or warning symbol. If an indirect symbol is defined,
5001 output the calculated value and don't output the target symbol.
5003 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5005 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
5006 an (unused) nonzero section value, needed for check below.
5008 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5010 * aoutx.h (translate_from_native_sym_flags,
5011 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
5014 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5016 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
5017 the DYNAMIC flag for the BFD.
5018 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
5019 BFD with the DYNAMIC flag set, since we don't generate the program
5020 header table correctly.
5022 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5024 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
5025 of the function to avoid storage leak.
5027 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5029 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
5031 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5033 * som.c (som_set_reloc_info): Provide a default symbol for
5034 relocations which don't actually have an associated symbol.
5036 * som.c (hppa_som_reloc): Add new "error message" argument.
5038 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5040 Enable gdb to write to core files on more core file readers.
5041 * libbfd.c (bfd_generic_set_section_contents): Remove range check
5042 for section size, it is already done in bfd_set_section_contents
5043 with bfd_get_section_size_now.
5044 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
5045 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
5046 Use bfd_generic_set_section_contents instead of bfd_false.
5048 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5050 * linker.c: Added initial documentation.
5052 * linker.c (default_indirect_link_order): Don't expect space for
5053 output relocations if there aren't any input relocations.
5055 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5057 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
5060 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
5063 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5065 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
5066 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
5068 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5070 * ecofflink.c: Extensive changes to compress and merge debugging
5071 information, and to write some of out directly rather than saving
5072 it in memory. Several new functions and structures, and new
5073 arguments to existing functions.
5074 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
5075 sym_filepos as well.
5076 (ecoff_get_extr): Use ifdmap instead of ifdbase.
5077 (ecoff_write_object_contents): Don't compute sym_filepos here.
5078 Only output symbols if outsymbols is not NULL.
5079 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
5080 bfd_ecoff_debug functions. Write out debugging information here.
5081 (ecoff_final_link_debug_accumulate): Adjust for changes in
5082 bfd_ecoff_debug functions.
5083 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
5084 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
5085 first, to put them in the first memory buffer. Clear fdr field.
5086 (mips_elf_get_extr): Use pointer to unswapped external symbol.
5087 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
5088 Preserve .text, .data and .bss even if they are empty. Save
5089 pointer to unswapped external symbol rather than copying it.
5090 Don't free up the external symbols.
5091 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
5092 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
5093 (bfd_ecoff_debug_accumulate): Update declaration.
5094 (bfd_ecoff_debug_accumulate_other): Rename declaration from
5095 bfd_ecoff_debug_link_other and update.
5096 (bfd_ecoff_write_accumulated_debug): Declare.
5097 * bfd-in2.h: Rebuilt.
5098 * Makefile.in: Rebuilt dependencies.
5100 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5102 * Makefile.in (install): Remove "@" which follows a backslash. In
5103 this position it just causes errors, not suppresses echoes.
5105 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5107 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
5110 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5112 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
5114 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5116 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
5117 end of data if they are not contiguous.
5119 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
5121 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5123 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
5124 for .reginfo section here.
5125 (ecoff_new_section_hook): Set it here instead.
5127 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
5129 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
5130 define true and false as enums.
5131 (ALMOST_STDC): Add as alternative to __STDC__.
5132 * bfd-in2.h: Rebuilt.
5133 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
5135 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5137 * aoutx.h (translate_to_native_sym_flags): Catch the case where
5138 there is no output section.
5140 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5142 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
5143 count it as a wrong format error, not a system call error, since
5144 the object file might simply be too small.
5146 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
5148 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
5149 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
5150 support, even though it is for an Alpha in 32 bit mode.
5151 * configure.in (nlm32_alpha_vec): Set target64 to true.
5153 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
5154 different, so there is no point to providing a generic one.
5155 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
5156 in the backend accessor macros; that should no longer be possible.
5157 * targets.c (target_vector): Removed nlm32_big_generic_vec,
5158 nlm64_big_generic_vec, nlm64_little_generic_vec.
5159 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
5160 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
5161 * Makefile.in: Rebuilt dependencies, and
5162 (BFD32_BACKENDS): Removed nlm32-gen.o.
5163 (BFD64_BACKENDS): Removed nlm64-gen.o.
5164 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
5166 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
5168 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
5169 bitsize arguments. Changed all callers (aoutx.h).
5170 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
5171 and bitsize arguments to declaration.
5172 * libbfd.h: Rebuilt.
5174 * ecoff.c: First cut at new style of linker backend for
5175 ECOFF--added a bunch of functions. Also:
5176 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
5177 (ecoff_slurp_symbolic_header): New function.
5178 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
5179 (ecoff_compute_reloc_file_positions): New function.
5180 (ecoff_set_section_contents): Get out quickly if count is zero.
5181 Check errors better.
5182 (ecoff_write_object_contents): Put .xdata section in data segment.
5183 Call ecoff_compute_reloc_file_positions. Don't output relocs or
5184 external symbols if outsymbols is NULL.
5185 (ecoff_bfd_final_link): Completely rewritten.
5186 * libecoff.h: Include bfdlink.h.
5187 (struct ecoff_backend_data): Add relocate_section field.
5188 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
5189 (struct ecoff_link_hash_entry): Define.
5190 (struct ecoff_link_hash_table): Define.
5191 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
5192 (ecoff_bfd_link_hash_table_create): Likewise.
5193 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
5194 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
5195 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
5196 * bfd-in2.h: Rebuilt.
5197 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
5198 partial_inplace, and set the src_mask to 0x1fffff.
5199 (alpha_ecoff_get_relocated_section_contents): Remove unused
5201 (alpha_convert_external_reloc): New static function.
5202 (alpha_relocate_section): New static function.
5203 (alpha_ecoff_backend_data): Initialize relocate_section field.
5204 * coff-mips.c (mips_relocate_refhi): New static function.
5205 (mips_relocate_section): New static function.
5206 (mips_ecoff_backend_data): Initialize relocate_section field.
5208 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
5209 checking when there is an addend.
5211 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
5212 a non a.out file, just pass it to _bfd_default_link_order.
5213 (aout_link_input_section_std): When doing a final PC relative link
5214 against a section symbol, subtract the VMA of the input section.
5215 (aout_link_input_section_ext): Likewise.
5217 * linker.c (default_indirect_link_order): Renamed from
5218 _bfd_generic_indirect_link_order and made static.
5219 (_bfd_generic_final_link): Don't switch on link_order type, just
5220 call _bfd_default_link_order.
5221 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
5222 * genlink.h: Removed declaration of
5223 _bfd_generic_indirect_link_order.
5224 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
5225 type, just call _bfd_default_link_order.
5227 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
5229 * linker.c (generic_link_check_archive_element): Base the name of
5230 the created common section on the name of the section the symbol
5232 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
5233 must have a section, so don't bother to create one.
5235 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5237 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
5238 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
5239 If the DYNAMIC flag is set, set it in the exec header.
5240 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
5241 dynamically linked, set the DYNAMIC flag in the BFD.
5242 * libaout.h (N_SET_DYNAMIC): New macro.
5243 (N_DYNAMIC): Add missing 0 in mask.
5245 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5247 * ecoff.c (ecoff_get_extr): Don't output section symbols as
5250 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
5251 to unsigned int, because size_t may not be defined in bfd.h.
5252 * bfd-in2.h: Rebuilt.
5254 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
5256 * bfd-in2.h: Rebuilt.
5257 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
5259 * targets.c (bfd_target): Change swap function pointers
5261 * archive.c (do_slurp_coff_armap): Change swap accordingly.
5262 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
5263 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
5264 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
5267 * libbfd-in.h (struct artdata): Added tdata field.
5268 (_bfd_add_bfd_to_archive_cache): Declare.
5269 (_bfd_get_elt_at_filepos): Declare.
5270 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
5271 * libbfd.h: Rebuilt.
5272 * archive.c: Cleaned up some more.
5273 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
5274 pointer elements of artdata.
5275 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
5276 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
5277 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
5278 (get_extended_arelt_filename, bfd_construct_extended_name_table,
5279 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
5280 * ecoff.c: Some comment changes.
5281 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
5282 ardata->tdata to raw_armap.
5283 (ecoff_archive_p): Initialize pointer elements of artdata.
5284 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
5287 * hash.c: Added some documentation.
5289 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5291 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
5292 and do the swapping here rather than calling ntohl from the N_*
5293 macros. This cleans up assumptions about the size of a host long,
5294 the existence to ntohl, etc.
5296 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
5298 * config.bfd: Add support for VSTa micro-kernel. It currently uses
5301 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5303 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
5304 * i386mach3.c (SEGMENT_SIZE): Fix value.
5306 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5308 Minor cleanups suggested by CodeCenter.
5309 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
5310 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
5312 * aoutx.h (struct external_exec): Removed unnecessary declaration.
5313 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
5314 (adjust_z_magic): Removed useless variable data_vma.
5315 (stringtab_init): Initialize hash_zero.
5316 (add_to_stringtab): Removed unused fourth argument.
5317 (NAME(aout,swap_std_reloc_out)): Removed useless variable
5319 (aout_link_input_section): Added some casts.
5320 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
5321 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
5322 Minor code rewriting to make it more C like.
5323 (do_slurp_bsd_armap): Added some casts.
5324 * ecoff.c (ecoff_write_object_contents): Removed useless variable
5326 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
5327 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
5328 * libaout.h (struct internal_exec): Removed unnecessary
5330 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
5331 * opncls.c (new_bfd): Removed a cast.
5332 * reloc.c (bfd_generic_get_relocated_section_contents): Added
5334 * srec.c (internal_srec_write_object_contents): Removed useless
5335 variable bytes_written.
5337 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5339 * i386mach3.c (N_TXTADDR): Don't define after all.
5340 (TEXT_START_ADDR): Don't include exec header size in value.
5342 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5344 * i386mach3.c (N_TXTADDR): Define.
5346 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5348 Extensive changes to move the bulk of the linker into BFD so that
5349 more efficient backend code can be written for specific object
5350 files. Only existing efficient backend is a.out.
5351 * seclet.c, seclet.h: Removed.
5352 * hash.c, linker.c, genlink.h: New files.
5353 * bfd-in.h: Removed bfd_error_vector. Declared hash table
5354 structures and functions.
5355 (JUMP_TABLE): Removed bfd_seclet_link, added
5356 bfd_link_hash_table_create, bfd_link_add_symbols and
5358 * All backends: Changed accordingly.
5359 * bfd-in2.h: Rebuilt.
5360 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
5361 Removed ld_symbols field.
5362 (bfd_nonrepresentable_section, bfd_undefined_symbol,
5363 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
5364 bfd_error_vector): Removed.
5365 (bfd_default_error_trap, bfd_error_trap,
5366 bfd_error_nonrepresentabltrap): Removed.
5367 (bfd_get_relocated_section_contents): Pass link_info. Pass
5368 link_order instead of seclet. Pass symbols.
5369 (bfd_relax_section): Pass link_info.
5370 (bfd_seclet_link): Removed.
5371 (bfd_link_hash_table_create, bfd_link_add_symbols,
5372 bfd_final_link): New macros.
5373 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
5374 alloca as __builtin_alloca. Declare internal linking functions.
5375 * libbfd.h: Rebuilt.
5376 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
5378 * reloc.c (reloc_howto_type): Added error_message argument to
5379 special_function field. Changed all callers and all definitions.
5380 (bfd_get_reloc_size): Make argument a const pointer.
5381 (bfd_perform_relocation): Add error_message argument to hold
5382 string set if return value if bfd_reloc_dangerous. Changed all
5384 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
5385 * section.c (asection): Renamed seclets_head and seclets_tail to
5386 link_order_head and link_order_tail.
5387 * targets.c (bfd_target): Replaced seclet argument with link_info
5388 and link_order and symbols arguments in
5389 bfd_get_relocated_section_contents. Added symbols argument to
5390 bfd_relax_section. Removed bfd_seclet_link. Added
5391 bfd_link_hash_table_create, bfd_link_add_symbols and
5393 * libaout.h (struct aoutdata): Added external_syms,
5394 external_sym_count, external_strings, sym_hashes fields.
5395 (obj_aout_external_syms, obj_aout_external_sym_count,
5396 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
5398 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
5399 * aoutx.h: Wrote new back end linker routines.
5400 (translate_to_native_sym_flags): Return boolean value. Don't use
5402 (NAME(aout,write_syms)): Return boolean value. Check return value
5403 of translate_to_native_sym_flags and bfd_write.
5404 * aout-target.h (final_link_callback): New function.
5405 (MY_bfd_final_link): New function.
5406 * aout-adobe.c (aout_adobe_write_object_contents): Check return
5407 value of aout_32_write_syms.
5408 * hp300hpux.c (MY(write_object_contents)): Likewise.
5409 * i386lynx.c (WRITE_HEADERS): Likewise.
5410 * libaout.h (WRITE_HEADERS): Likewise.
5411 * bout.c: Changed functions to use link_info->callbacks rather
5412 than bfd_error_vector, and link_orders rather than seclets.
5413 * coff-alpha.c: Likewise.
5414 * coff-h8300.c: Likewise.
5415 * coff-h8500.c: Likewise.
5416 * coff-sh.c: Likewise.
5417 * coff-z8k.c: Likewise.
5418 * elf32-hppa.c: Likewise.
5419 * reloc16.c: Likewise.
5420 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
5421 up _gp in the hash table rather than in outsymbols.
5422 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
5423 argument rather than printing them.
5424 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
5425 link_order arguments rather than seclet. Changed all uses and
5427 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
5428 all uses and definitions.
5429 * libcoff.h: Rebuilt.
5430 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
5431 not by ECOFF, make it scAbs.
5432 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
5434 * elf32-mips.c (mips_elf_final_link): Renamed from
5435 mips_elf_seclet_link and rewritten.
5436 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
5438 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
5439 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
5440 Added link_info arguments. Changed all callers.
5441 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
5443 * oasys.c (oasys_write_sections): Return boolean value rather than
5444 using bfd_error_vector.
5445 (oasys_write_object_contents): Check return value of
5446 oasys_write_sections.
5447 * hosts/std-host.h: Don't declare qsort or strtol.
5448 * Makefile.in: Rebuild dependencies.
5449 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
5450 (CFILES): Removed seclet.c. Added hash.c and linker.c.
5451 (HFILES): Removed seclet.h. Added genlink.h.
5453 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5455 * section.c (bfd_get_section_contents): Return zero filled buffer
5456 if section has no contents.
5458 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5460 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
5461 then skip bfd_perform_relocation even if the addend is non-zero.
5463 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5465 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
5466 addend to r_offset field.
5468 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
5470 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
5471 CALC_ADDEND): Define.
5473 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
5474 the offsetof because AIX /bin/cc does not like to take the address
5475 of an array. (From Minh Tran-Le.)
5477 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5479 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
5481 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
5482 the return pointer into %r2 if no jump-in-call-delay-slot
5483 optimization was done.
5485 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
5487 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5489 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
5491 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
5492 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
5494 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
5495 (TEXT_START_ADDR): Correct.
5496 (MY_backend_data): Define.
5498 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
5499 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
5501 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5503 * som.c (som_begin_writing): Fix thinkos in auxiliary header
5505 (bfd_som_attach_aux_hdr): Likewise.
5507 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5509 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
5510 selectors for PIC code.
5512 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
5513 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
5514 relocations needed by PIC.
5516 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
5518 * nlmcode.h: Fixes to avoid compiler warnings...
5520 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
5522 * libnlm.h (nlm_backend_data): Removed macro definition.
5523 (nlm_alpha_backend_data): Adjusted accordingly.
5525 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5527 * som.c (som_begin_writing): Flesh out code for handling simple
5529 (bfd_som_attach_aux_hdr): New function.
5531 * som.h (struct somdata): Add fields for attaching version and
5532 copyright headers. Add accessor macros.
5534 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
5535 definitions for old versions of HPUX which fail to define them.
5536 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
5537 now that they're safe. Delete bogus R_STATEMENT relocations.
5539 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
5540 extra R_DATA_OVERRIDE.
5541 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
5542 mode selector if needed.
5543 (som_write_fixups): Handle requests for a change in the default
5544 rounding mode. Rounding modes do not consume input bytes, but
5545 are just markers much like R_ENTRY and R_EXIT.
5547 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5549 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
5551 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
5552 the branch instruction as originally been nullified.
5553 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
5554 case of no code reordering due to an LDO instruction in the
5555 delay slot of the branch. Make sure to relocate the correct
5556 instruction. Do not perform instruction reordering for millicode
5558 (hppa_elf_build_arg_reloc_stub): Change the relocation type
5559 to R_HPPA_STUB_CALL_17 when special processing might be needed.
5560 (hppa_elf_build_long_branch_stub): Prevent code reordering on
5561 a call from a linker stub to another linker stub and for millicode
5562 calls. Do not trash the return register for calls from one linker
5563 stub to a second linker stub.
5565 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
5566 relocations are not pc-relative.
5568 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
5570 (COPY_2_31): Likewise.
5572 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5574 * config/solaris2.mh (HDEFINES): Remove -Dconst=
5575 * hosts/solaris.h: If not __GNUC__, define const as empty.
5577 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5579 * ecoff.c: Added various casts for 32/64 bit cross targeting.
5580 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
5581 section so that the linker ignores it.
5582 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
5583 (ecoff_add_bytes): Changed need argument to size_t.
5584 (bfd_ecoff_debug_link_other): Check return value of
5587 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
5589 * libbfd.h: Rebuilt.
5591 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
5592 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
5593 (struct nlm_backend_data): New field no_uninitialized_data.
5594 (nlm_no_uninitialized_data): New accessor macro.
5595 * nlmcode.h (nlm_compute_section_file_positions): Handle
5596 no_uninitialized_data.
5597 (nlm_external_reloc_compare): Sort relocs by address for a
5598 particular symbol, to make the sort more stable.
5599 (nlm_write_object_contents): Cast the arguments to qsort. Get the
5600 value of a debugging symbol the same way we get the value of a
5602 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
5603 Set no_uninitialized_data to true.
5604 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
5605 (nlm32_sparc_backend): Set no_uninitialized_data field false.
5606 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
5607 before filling it in.
5609 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5611 * som.c (som_section_type, som_decode_symcalss): New functions.
5612 (som_get_symbol_info): Use them.
5613 (som_slurp_symbol_table): Set the section of common and undefined
5616 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
5618 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
5621 * mipsbsd.c: Changes from Ralph Campbell:
5622 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
5623 complain_overflow_dont.
5624 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
5627 * bfd.c (bfd_errmsgs): Reword invalid-target message.
5629 * config.bfd: For sparc*-*-coff, use sparc-coff.
5630 * configure.in: Handle sparccoff_vec.
5631 * targets.c (sparccoff_vec): Declare.
5633 * reloc.c (bfd_get_reloc_size): New function.
5634 (struct reloc_howto_type): Update documentation of size field.
5636 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5638 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
5639 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
5640 * config/alpha-nlm.mt: New file.
5641 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
5643 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
5644 (CFILES): Added nlm32-alpha.c.
5645 Rebuilt dependencies.
5646 * targets.c (nlm32_alpha_vec): Declare.
5648 * libnlm.h (struct nlm_backend_data): New fields
5649 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
5650 nlm_set_public_section, nlm_get_public_offset. Removed unused
5651 nlm_write_reloc field. Changed nlm_write_import to remove
5652 unnecessary symbol argument. Renamed nlm_write_externals to
5653 nlm_write_external, and changed cound argument from bfd_vma to
5655 (nlm_optional_prefix_size, nlm_backend_object_p_func,
5656 nlm_write_prefix_func, nlm_set_public_section_func,
5657 nlm_get_public_offset_func): New accessor macros.
5658 (nlm_write_reloc_func): Removed.
5659 (nlm_write_external_func): Adjusted for field renaming.
5660 * nlm32-i386.c (nlm_i386_write_import): Renamed from
5661 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
5662 just called old nlm_i386_write_reloc.
5663 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
5664 Declared. Changed second argument from bfd_vma to bfd_size_type.
5665 (nlm32_i386_backend): Adjusted for changes to fields and names.
5666 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
5668 (nlm_sparc_write_import): Removed second argument.
5669 (nlm_sparc_write_external): Renamed from
5670 nlm_sparc_write_externals. Changed second argument from bfd_vma
5672 (nlm32_sparc_backend): Adjusted for changes to fields and names.
5673 * nlmcode.h: Removed some unused code.
5674 (nlm_object_p): Don't destroy tdata pointer. Call
5675 backend_object_p function if it exists.
5676 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
5677 set_public_section_func if it exists instead of checking
5679 (nlm_compute_section_file_positions): Account for
5680 optional_prefix_size.
5681 (nlm_write_object_contents): Account for optional_prefix_size.
5682 Removed useless variable write_reloc_func. Changed declaration
5683 and call of write_import_func. Call write_prefix_func if it
5684 exists. Removed unused variables len and temp. Call
5685 get_public_offset_func if it exists rather than setting NLM_HIBIT.
5686 * nlmswap.h: Declare functions.
5688 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
5690 (fprintf_vma, sprintf_vma): Use %lx, not %x.
5691 * bfd-in2.h: Rebuilt.
5692 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
5695 * config.bfd: Don't set target64 here, as the setting is ignored.
5696 * configure.in (ecoffalpha_little_vec): Set target64.
5698 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
5699 in TDEFINES is wrong.
5701 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
5702 Remove unused variable output_section.
5704 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5706 * irix-core.c: New file for Irix 4 and Irix 5 core support.
5707 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
5708 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
5709 * targets.c: If IRIX_CORE defined, include irix_core_vec in
5711 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
5712 (HDEPFILES): Define to be irix-core.o.
5713 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
5714 (HDEPFILES): Define to be irix-core.o.
5715 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
5716 sco-core.o, which no longer exists.
5717 (CFILES): Added all *-core.c files.
5718 Rebuilt dependencies.
5720 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5722 * elfcode.h (map_program_segments): Restore check of file_size !=
5723 mem_size, but only if SHT_PROGBITS.
5725 * ecofflink.c: New file to hold ECOFF debug information linking
5727 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
5728 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
5730 (ecoff_get_extr, ecoff_set_index): New functions.
5731 (ecoff_slurp_symbolic_info): Don't save raw_size.
5732 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
5733 (ecoff_compute_section_file_positions): Don't set EXEC_P just
5734 because there is a start address.
5735 (ecoff_write_object_contents): Handle external symbols here. Use
5736 ecofflink.c functions to write out debugging information.
5737 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
5738 mips_elf_set_index): New functions.
5739 (mips_elf_seclet_link): Discard empty sections, the .options
5740 section and .gptab sections. Handle linking .mdebug section.
5741 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
5742 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
5743 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
5744 called by gas, so they are public).
5745 * bfd-in2.h: Rebuilt.
5746 * Makefile.in (BFD_LIBS): Added ecofflink.o.
5747 (CFILES): Added ecofflink.c.
5748 (ecofflink.o): New target. Rebuilt dependencies.
5750 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5752 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
5753 a valid magic number if it's been defined.
5755 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5757 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
5758 no longer requires it.
5759 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
5760 ecoff_write_object_contents): Don't treat .scommon section
5763 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
5765 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
5766 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
5767 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
5768 * bfd/ptrace-core.c: New file for dealing with core files with
5769 start with the ptrace_user structure found on BCS compliant systems.
5770 * bfd/targets.c (ptrace_core_vec): New vector.
5772 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5774 * Minimal support for reading SOM fixup streams. Allows
5775 objdump -r to do something reasonable.
5776 * som.c (som_get_reloc_upper_bound): Implement.
5777 (som_canonicalize_reloc): Implement.
5778 (som_set_reloc_info, som_slurp_reloc_table): New functions.
5780 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5782 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
5783 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
5785 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5787 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
5788 signed_value before sign extending it. Don't subtract out
5789 reloc_entry->address. This makes it compatible with what gas is
5792 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
5793 SHT_NOBITS sections.
5794 (map_program_segments): Don't leave the loop after the first
5796 (assign_file_positions_except_relocs): Only force sh_offset and
5797 sh_addr to match modulo maxpagesize for a section which is not
5798 SHT_NOBITS. Changed the method used to force page alignment after
5799 a SHT_NOBITS section to only do it for the last such consecutive
5800 section, and to really force page alignment.
5802 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5804 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
5805 in the case of an unknown (or unhandled) storage class.
5807 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
5808 not be defined here, since it is a host attribute, not a target
5810 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
5812 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
5815 * coff-sparc.c: Define some relocations, based on ELF relocations.
5816 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
5817 struct coff_reloc_map, sparc_reloc_map,
5818 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
5820 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
5821 (rtype2howto): Index into coff_sparc_howto_table using
5824 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5826 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
5827 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
5828 hosts/irix5.h created; just use std-host.h).
5829 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
5831 * Makefile.in: Rebuilt dependencies.
5833 * ecoffswap.h: Changed type of internal pointers for swap out
5834 functions to const *.
5836 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
5837 correctly for assembler, but linker support not implemented.
5838 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
5839 (mips_elf_sym_is_global): New function; at least on Irix 5, all
5840 non section symbols are considered global.
5841 (elf_backend_sym_is_global): Define.
5842 (mips_elf_final_write_processing): New function. Set the MIPS
5843 architecture level correctly.
5844 (elf_backend_final_write_processing): Define.
5845 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
5846 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
5847 section to 1. Handle .options section.
5848 (mips_elf_acom_section, mips_elf_acom_symbol,
5849 mips_elf_acom_symbol_ptr): New static variables, used to build a
5850 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
5851 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
5852 putting them all in a global .acommon section.
5854 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
5855 section has no ELF section data.
5856 (elf_make_sections): Set addralign of reloc section to 4.
5857 (elf_fake_sections): Likewise.
5858 (map_program_segments): Don't consider section 0.
5859 (assign_file_positions_except_relocs): Don't consider section 0.
5860 In the main loop, skip the symtab and strtab sections, since their
5861 positions are set elsewhere.
5862 (swap_out_syms): Set addralign of symtab section to 4. Set
5863 addralign of strtab sections to 1.
5864 (assign_file_positions_for_relocs): Don't consider section 0.
5865 (write_object_contents): Don't write out section 0.
5867 * libelf.h (struct elf_backend_data): Added fields
5868 elf_backend_sym_is_global and elf_backend_final_write_processing.
5869 * elf32-target.h (elf32_bed): Added corresponding initializers.
5870 * elf64-target.h (elf64_bed): Likewise.
5871 * elfcode.h (sym_is_global): Take abfd argument. Call
5872 elf_backend_sym_is_global if it is not NULL.
5873 (elf_map_symbols): Pass abfd to sym_is_global.
5874 (write_object_contents): Call elf_backend_final_write_processing
5877 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5879 * libecoff.h: Include coff/ecoff.h.
5880 (struct ecoff_backend_data): Move external debugging information
5881 fields into a single field pointing to an ecoff_debug_swap
5883 (ecoff_data_type): Move debugging information fields into a single
5884 field pointing to an ecoff_debug_info structure.
5885 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
5887 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
5889 * nlmswap.h: New file to swap fixed header. Included by NLM
5891 * libnlm.h (struct reloc_and_sec): Define.
5892 (struct nlm_backend_data): Add fields fixed_header_size,
5893 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
5895 (nlm_fixed_header_size, nlm_read_import_func,
5896 nlm_write_import_func, nlm_swap_fixed_header_in_func,
5897 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
5899 * nlmcode.h: Use new functions.
5900 * nlm32-i386.c: Provide new functions.
5901 * nlm32-sparc.c: New file; SPARC NLM backend.
5903 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
5905 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
5906 garbage bits appearing in the upper end of symbolnums.
5908 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
5910 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
5912 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
5913 * m68klynx.c: Define core file macros.
5914 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
5915 non-architecture specific stuff into lynx.h.
5917 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5919 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
5920 change PAGE_SIZE to 4096.
5922 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5924 * Makefile.in (diststuff): New target.
5928 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5930 * som.c (som_object_setup): Do not create dummy ".text", ".data",
5931 and ".bss" sections.
5932 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
5933 is zero. Recognize BSS type sections and turn off SEC_LOAD and
5934 SEC_DATA (so binutils/size works). Set the correct value for
5935 a section's _raw_size.
5936 (som_slurp_symbol_table): Program entry points, and millicode are
5937 also functions. Mark them as such. Also mark L$* symbols as
5940 * bfd-in2.h: Rebuilt.
5942 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5944 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
5945 a pointer to constant data. Delete bogus #define which made the
5948 * som.c (som_prep_for_fixups): New function.
5949 (som_write_fixups): New function.
5950 (som_write_space_strings): New function.
5951 (som_write_symbol_strings): New function.
5952 (som_begin_writing): New function.
5954 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5956 * som.c (som_write_object_contents): Do not abort. Flesh out.
5957 (som_set_section_contents): Do not abort. Flesh out.
5959 * som.c (som_write_headers): New function.
5960 (som_prep_headers): New function.
5961 (som_build_and_write_symbol_table): New function.
5963 * som.c (som_sizeof_headers): Add missing prototype.
5964 (som_set_arch_mach): Do not abort.
5966 * som.c (som_count_spaces): New function.
5967 (som_count_subspaces): New function.
5968 (compare_syms): New function.
5969 (som_compute_checksum): New function.
5971 * som.c (hppa_som_gen_reloc_type): New function.
5972 (som_bfd_reloc_type_lookup): New function.
5974 * som.c (try_prev_fixup): New function.
5975 (som_reloc_skip): New function.
5976 (som_reloc_addend): New function.
5977 (som_reloc_call): New function.
5979 * som.c (som_initialize_reloc_queue): New function.
5980 (som_reloc_queue_insert): Likewise.
5981 (som_reloc_queue_fix): Likewise.
5982 (som_reloc_queue_find): Likewise.
5984 * som.c (som_hppa_howto_table): SOM howto relocation table.
5985 (hppa_som_reloc): New function.
5987 * som.c (struct reloc_queue): New structure to keep track of
5988 the last four multibyte relocations emitted.
5989 (enum pa_symbol_type): Type to fully describe the symbol types
5990 associated with .import/.export assembler directives.
5992 * som.c: Include libhppa.h
5994 * som.c (bfd_som_set_section_attributes): New function.
5995 (bfd_som_set_subsection_attributes): Likewise.
5996 (bfd_som_set_symboL_type): Likewise.
5997 (bfd_som_attach_unwind_info): Likewise.
5998 * som.h: Declare new exported functions.
6000 * som.h (struct som_symbol): Add new fields to hold additional
6001 information needed to build/write symbol tables and fixup streams.
6002 (struct som_section_data_struct): Add new fields to hold additional
6003 information needed to build/write space and subspace headers.
6004 (som_symbol_data): New accessor macro for SOM symbol information.
6005 (R_HPPA_*): Basic relocation types to be used by the assembler.
6007 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6009 * trad-core.c (trad_unix_core_file_p): If new hook
6010 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
6011 corefile being too big.
6012 * hosts/i386sco.h: Define it.
6014 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6016 * bfd.c (struct _bfd): Add hppabsd_core_data.
6017 * targets.c (target_vector): Add hppabsd_core_vec.
6018 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
6019 section is encountered during core section scanning.
6020 * hppabsd-core.c: New file.
6021 * config/hppabsd.mh: Enable HPPA BSD core files.
6023 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
6024 which is either commented out or ifdef'd out. Add, update and
6025 clean comments. Fix various indention and spacing problems. Handle
6026 problems related to using "ble" to jump to a stub rather than "bl"
6027 (%r31 is trashed by "ble", but not by "bl").
6028 (NEW_INSTRUCTION): Put inside curly braces.
6029 (CURRENT_STUB_OFFSET): Fix indention problems.
6030 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
6031 Add, update and clean comments. Handle "ble" %r31 lossage problems.
6032 (hppa_elf_build_long_branch_stub): Likewise.
6033 (hppa_look_for_stubs_in_section): Likewise.
6034 (hppa_elf_stub_check): Remove obsolete function.
6036 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
6037 problems. Delete unused instructions.
6039 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
6041 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
6043 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6045 * elfcode.h (elf_object_p): Rather than looking through an array
6046 of architectures, get the ELF EM_xxx code from the backend
6047 information. Let the generic ELF target match any EM_xxx code not
6048 matched by another ELF target. Call elf_backend_object_p to let
6049 the backend do more checks and set global information.
6050 * libelf.h (struct elf_backend_data): Added elf_machine_code and
6051 elf_backend_object_p fields.
6052 (struct bfd_elf_arch_map): Removed.
6053 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
6054 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
6055 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
6056 field with elf_backend_object_p (if it is defined).
6057 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
6058 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
6059 elf64-gen.c (ELF_MACHINE_CODE): Defined.
6060 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
6062 (mips_elf_object_p): Set the right machine number.
6063 (mips_elf_ecoff_debug_swap): Defined.
6064 (elf_backend_object_p): Defined to be mips_elf_object_p.
6065 (elf_backend_ecoff_debug_swap): Defined to be
6066 mips_elf_ecoff_debug_swap.
6067 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
6069 * libbfd-in.h (target_vector, default_vector): Declare.
6070 * libbfd.h: Rebuilt.
6071 * format.c (target_vector, default_vector): Don't declare.
6073 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
6074 for R_MIPS_26. Correct overflow detection requires matching the
6075 upper four bits of the destination against the PC. From Ted Lemon
6076 <mellon@pepper.ncd.com>.
6078 * bout.c (b_out_reloc_type_lookup): Return type should point to
6080 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
6081 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
6082 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
6083 * coff-i386.c (coff_i386_reloc): Made howto const.
6084 * oasys.c (oasys_write_data): Made how const.
6086 * libelf.h: Added some comments.
6087 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
6088 field. Removed unused write_relocs field.
6089 * elf32-target.h: Adjusted elf_backend_data initialization
6091 * elf64-target.h: Corrected elf_backend_data initialization to
6092 fill in all fields and to set elf_64_p to 1.
6094 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6096 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
6097 to filepos in SHT_STRTAB case.
6098 (assign_file_position_for_section): Set BFD section filepos as
6099 well as ELF section sh_offset.
6101 * reloc.c: Use const instead of CONST.
6102 (bfd_perform_relocation): Make variable howto a const pointer.
6103 * bfd-in2.h, libbfd.h: Rebuilt.
6105 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6107 * Makefile.in (realclean): Don't remove generated headers. Reverts
6108 change of 2 Jul 1993.
6110 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
6112 * configure.bfd: make unixware equivalent to sysv4.
6114 * config/i386-nlm.mt: bring in elf config; make it the default.
6116 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6118 * libbfd.c (bfd_put_8): Add parens around reference to "val"
6121 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6123 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
6124 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
6126 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6128 * coffcode.h (coff_write_object_contents): Zero out internal_a.
6130 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6132 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
6133 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
6134 section.c, syms.c, targets.c:
6135 Doc cleanup (spelling, punctuation, grammar, formatting).
6136 * bfd-in2.h, libbfd.h: Rebuild.
6138 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
6140 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
6141 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
6143 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6145 * From Pete Hoogenboom (hoogen@cs.utah.edu)
6146 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
6147 in last change. Always rebuild symbol extension section the first
6148 time though if output sections exist (fixes ld -r problems).
6150 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
6152 * Makefile.in: Add .PHONY for check and installcheck rules.
6154 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
6156 * libbfd-in.h (artdata): Use long, not time_t for portability, at
6157 least to HPUX. File below is a derived file.
6159 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
6161 * libbfd.h (artdata): Use long, not time_t for portability, at
6164 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6166 * config.bfd: Use bigmips for mips*-*-bsd*.
6168 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6170 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
6171 Handle symbol number of zero.
6173 * reloc.c (enum bfd_reloc_code_real): Added
6174 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
6175 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
6176 * bfd-in2.h: Rebuilt.
6177 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
6178 BFD_RELOC_MIPS_LITERAL.
6179 * elf32-mips.c (mips_reloc_map): Handle new relocs.
6180 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
6183 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
6184 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
6185 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
6186 MY_bfd_seclet_link): Define.
6187 (MY_bfd_reloc_type_lookup): Rename from
6188 MY_reloc_howto_type_lookup.
6189 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
6190 (MY(vec)): Use JUMP_TABLE rather than listing functions.
6191 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
6192 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
6193 terms of MY, because that causes a recusive invocation of CAT when
6194 expanded within JUMP_TABLE, and ANSI compilers don't expand
6196 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
6197 MY_reloc_howto_type_lookup, and don't define in terms of MY.
6198 (MY_canonicalize_reloc): Don't define in terms of MY.
6199 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
6200 than listing functions.
6202 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6204 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
6206 See file ChangeLog.1
6213 version-control: never