1 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3 * elfcode.h (write_relocs): For rela relocations, adjust the
4 addend for relocations involving section symbols to account
5 for the lossage of 1:1 mapping from input section symbols to
6 output section symbols.
8 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
10 * aoutx.h (NAME(aout,make_sections)): New function.
11 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
12 rather than making sections inline.
13 (NAME(aout,mkobject)): Don't make any sections.
14 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
15 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
16 obj_datasec (abfd) if they are NULL.
17 * libaout.h (NAME(aout,make_sections)): Declare.
18 * bout.c (b_out_mkobject): Don't make any sections.
19 (b_out_write_object_contents): Call aout_32_make_sections.
20 (b_out_set_section_contents): Likewise.
21 * i386os9k.c (os9k_mkobject): Don't make any sections.
22 (os9k_write_object_contents): Call aout_32_make_sections.
23 (os9k_set_section_contents): Likewise.
25 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
28 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
30 * config.bfd, configure.host: Add mips-*-sysv4* support.
32 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
34 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
35 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
36 r_offset and set r_symndx to RELOC_SECTION_TEXT.
37 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
38 value from the r_offset field.
39 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
40 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
41 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
42 into the r_offset field.
43 (mips_switch_reloc): New function.
44 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
46 (mips_relocate_section): Handle MIPS_R_SWITCH.
47 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
49 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
51 * elfcode.h (elf_set_section_contents): Support calling the backend
52 function elf_backend_begin_write_processing when just beginning to
55 * libelf.h (elf_backend_begin_write_processing): Declare.
57 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
59 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
61 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
62 (elf_hppa_tc_make_sections): Likewise.
64 * elf32-hppa.c (symext_chain_built): Delete.
65 (symext_chain_size): Renamed from symextn_contents_real_size.
66 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
67 (add_entry_to_symext_chain): New function.
68 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
69 section until it's been rebuilt internally.
70 (hppa_elf_get_section_contents): Symbol extension section is no
72 (elf_backend_{begin,final}_write_processing): Define.
73 (elf_hppa_tc_make_sections): Simplify now that much code has
74 migrated into elf32_hppa_backend_{being,final}_write_processing.
76 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
78 Add new target vectors to read the dynamic symbols and dynamic
79 relocs. Change a.out to use these rather than reading the dynamic
80 symbols and relocs along with the normal symbols and relocs.
81 * targets.c (bfd_target): Add fields
82 _bfd_get_dynamic_symtab_upper_bound,
83 _bfd_canonicalize_dynamic_symtab,
84 _bfd_get_dynamic_reloc_upper_bound,
85 _bfd_canonicalize_dynamic_reloc.
86 (BFD_JUMP_TABLE_DYNAMIC): Define.
87 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
89 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
90 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
91 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
92 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
93 (bfd_canonicalize_dynamic_symtab): Define.
94 (bfd_get_dynamic_reloc_upper_bound): Define.
95 (bfd_canonicalize_dynamic_reloc): Define.
96 * sunos.c (MY_read_dynamic_symbols): Don't define.
97 (MY_read_dynamic_relocs): Don't define.
98 (MY_get_dynamic_symtab_upper_bound): Define.
99 (MY_canonicalize_dynamic_symtab): Define.
100 (MY_get_dynamic_reloc_upper_bound): Define.
101 (MY_canonicalize_dynamic_reloc): Define.
102 (struct sunos_dynamic_info): Change type of dynsym_count and
103 dynrel_count to long. Add fields canonical_dynsym and
105 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
106 Clear info->canonical_dynsym and info->canonical_dynrel.
107 (MY(read_dynamic_symbols)): Removed.
108 (MY(read_dynamic_relocs)): Removed.
109 (sunos_get_dynamic_symtab_upper_bound): New function.
110 (sunos_canonicalize_dynamic_symtab): New function.
111 (sunos_get_dynamic_reloc_upper_bound): New function.
112 (sunos_canonicalize_dynamic_reloc): New function.
113 * libaout.h: Declare struct reloc_ext_external and
114 reloc_std_external to avoid prototype problems.
115 (struct aout_backend_data): Remove fields read_dynamic_symbols and
117 (NAME(aout,translate_symbol_table)): Declare.
118 (NAME(aout,swap_ext_reloc_in)): Declare.
119 (NAME(aout,swap_std_reloc_in)): Declare.
120 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
121 translate_symbol_table and made non-static. Changed all callers.
122 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
123 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
124 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
125 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
126 remove dynamic symbols and relocs. They will no longer be
128 (MY_read_dynamic_symbols): Don't define.
129 (MY_read_dynamic_relocs): Don't define.
130 (sunos4_aout_backend): Don't initialize dynamic entry points.
131 * aout-target.h (MY_read_dynamic_symbols): Don't define.
132 (MY_read_dynamic_relocs): Don't define.
133 (MY(backend_data)): Don't initialize dynamic entry points.
134 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
135 _bfd_nodynamic version.
136 (MY_canonicalize_dynamic_symtab): Likewise.
137 (MY_get_dynamic_reloc_upper_bound): Likewise.
138 (MY_canonicalize_dynamic_reloc): Likewise.
139 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
140 * bfd-in2.h: Rebuilt.
143 * cf-m68klynx.c: Include sysdep.h.
145 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
146 problems with traditional C compilers.
148 * targets.c (bfd_target): Rearranged fields in target vector.
149 Removed _bfd_debug_info_start, _bfd_debug_info_end and
150 _bfd_debug_info_accumulate, which were never used.
151 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
152 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
153 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
154 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
155 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
156 rather than the single JUMP_TABLE macro. Removed many of the
157 weird macro definitions needed to support the monolithic
159 * bfd-in.h (JUMP_TABLE): Removed.
160 * libbfd-in.h: Define a bunch of macros, and declare a few
161 functions, for use with the new BFD_JUMP_TABLE_* macros.
162 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
163 (bfd_false): Set bfd_error_invalid_operation.
164 (bfd_nullvoidptr): Likewise.
165 (bfd_n1): New function.
166 (_bfd_nocore_core_file_matches_executable_p): Renamed from
167 _bfd_dummy_core_file_matches_executable_p.
168 (_bfd_nocore_core_file_failing_command): Similar rename. Set
169 bfd_error_invalid_operation.
170 (_bfd_nocore_core_file_failing_signal): Likewise.
171 (_bfd_generic_get_section_contents): Renamed from
172 bfd_generic_get_section_contents. Changed all callers.
173 (_bfd_generic_set_section_contents): Similar rename.
174 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
175 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
177 * bfd-in2.h: Rebuilt.
180 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
182 * Crude support for examining dynamic libraries.
183 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
185 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
186 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
187 Write exec headers for DYNAMIC objects.
188 (som_begin_writing): DYNAMIC objects have the same alignment
189 restrictions as D_PAGED objects.
190 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
192 (object_flags): Add DYNAMIC.
194 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
196 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
197 macro uses, confuses some non-ANSI compilers.
199 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
201 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
202 Don't free anything if we don't have a bfd_object.
203 (som_close_and_cleanup): Call som_bfd_free_cached_info.
205 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
207 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
208 It turns out not to be required on Irix 5, and it causes problems
209 if the sections happen to contain symbols.
211 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
213 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
214 section->relocation is NULL; malloc might have returned NULL when
215 given a zero size if there were no relocations.
216 * bout.c (b_out_canonicalize_reloc): Likewise.
217 * coffcode.h (coff_canonicalize_reloc): Likewise.
218 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
219 * elfcode.h (elf_canonicalize_reloc): Likewise.
220 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
221 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
222 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
223 * som.c (som_canonicalize_reloc): Likewise.
224 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
225 returns NULL, don't report an error if we asked for zero bytes.
226 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
227 NULL, don't report an error if we asked for zero bytes.
228 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
230 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
232 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
233 if we don't have a bfd_object.
235 Made sure that every call to bfd_read, bfd_write, and bfd_seek
236 checks the return value and handled bfd_error correctly. These
237 changes are not itemised. Also:
238 * aoutx.h (emit_strtab): Change return type to boolean, and return
240 (NAME(aout,write_syms)): Check emit_strtab return value.
241 (NAME(aout,final_link)): Likewise.
242 * coffcode.h (coff_write_relocs): Change return type to boolean,
244 (coff_write_object_contents): Check coff_write_relocs return
246 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
248 (os9k_object_p): Check os9k_swap_exec_header_in return value.
249 * oasys.c (oasys_read_record): Change return type to boolean.
250 (oasys_slurp_symbol_table: Check oasys_read_record return value.
251 (oasys_object_p, oasys_slurp_section_data): Likewise.
252 (oasys_write_record): Change return type to boolean.
253 (oasys_write_syms): Likewise. Also, check oasys_write_record
255 (oasys_write_sections): Check oasys_write_record return value.
256 (oasys_write_header): Change return type to boolean. Check
257 oasys_write_record return value.
258 (oasys_write_end, oasys_write_data): Likewise.
259 (oasys_write_object_contents): Check return values of
260 oasys_write_header, oasys_write_syms, oasys_write_data, and
262 * srec.c (srec_write_record): Change return type to boolean.
263 (srec_write_header): Likewise. Also, check srec_write_record
265 (srec_write_section, srec_write_terminator): Likewise.
266 (srec_write_symbols): Change return type to boolean.
267 (internal_srec_write_object_contents): Check return value of
268 srec_write_symbols, srec_write_header, srec_write_section, and
269 srec_write_terminator.
271 * Makefile.in: Rebuilt dependencies.
273 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
275 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
277 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
279 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
282 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
284 * som.c (som_slurp_string_table): Use malloc to allocate space
285 for the cached copy of the native string table.
286 (som_slurp_symbol_table): Likewise for the native symbol table.
287 (som_slurp_reloc_table): Likewise for the native and generic
289 (som_bfd_free_cached_info): Free the cached native strings,
290 symbols, and relocations. Also free the canonical cached
293 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
295 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
296 sure the symbol name is stored in permanent memory before adding
297 it to the string table.
299 * archive.c (_bfd_write_archive_contents): Once we've found an
300 object, don't bother to look for more when deciding whether to
302 (compute_and_write_armap): After adding the symbols for a BFD,
303 call bfd_free_cached_info on it.
305 Add bfd_free_cached_info support to a.out backends.
306 * aoutx.h (aout_get_external_symbols): Renamed from
307 aout_link_get_symbols. Read strings even if symbols have been
308 read. Store string size in obj_aout_string_size.
309 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
310 read the symbols. Allocate the cached symbols with malloc, not
312 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
313 malloc, not bfd_alloc.
314 (NAME(aout,bfd_free_cached_info)): New function; free cached
316 * libaout.h (struct aoutdata): Add external_string_size field.
317 (obj_aout_external_string_size): New accessor macro.
318 (NAME(aout,close_and_cleanup)): Don't declare.
319 (NAME(aout,bfd_free_cached_info)): Declare.
320 (aout_32_close_and_cleanup): Don't define.
321 (aout_64_close_and_cleanup): Don't define.
322 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
323 define as NAME(aout,free_cached_info).
324 (MY_close_and_cleanup): If not already defined, define as
325 MY_bfd_free_cached_info.
326 * aout-adobe.c (aout_32_close_and_cleanup): Define.
327 (aout_32_bfd_free_cached_info): Don't define.
328 * bout.c (aout_32_close_and_cleanup): Define.
329 (aout_32_bfd_free_cached_info): Don't define.
330 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
331 (MY_close_and_cleanup): Don't define.
332 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
333 relocs with malloc, not bfd_alloc.
334 * i386os9k.c (aout_32_close_and_cleanup): Define.
335 (aout_32_bfd_free_cached_info): Don't define.
337 Add a new entry point to free memory cached by a BFD.
338 * targets.c (bfd_target): Add _bfd_free_cached_info field.
339 * bfd.c (bfd_free_cached_info): Define.
340 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
341 * bfd-in2.h: Rebuilt.
342 * All backends: Initialize bfd_free_cached_info entry point to
345 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
346 first, unused, argument.
347 (hppa_elf_is_local_label): Declare instead of
348 som_bfd_is_local_label.
350 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
351 absolute R_IREL reloc.
353 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
355 Added some support for Irix 4 shared libraries.
356 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
358 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
359 STYP_ECOFF_LIB bit is set.
360 (ecoff_compute_section_file_positions): Round the contents of a
361 .lib section up to the next page boundary.
362 (ecoff_set_section_contents): If we see a .lib section, increment
363 the vma by one to count the number of shared libraries we have.
364 (ecoff_write_object_contents): Don't crash if we see a
365 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
368 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
369 from original BFD, rather than using value of current BFD symbol.
370 Needed for new linker.
371 * coff-sparc.c (CALC_ADDEND): Likewise.
373 * ecoff.c (ecoff_write_object_contents): Set the text_start and
374 data_start entries in the optional header correctly even if a text
375 or data section starts at location zero.
377 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
379 * bfd-in2.h: Rebuilt.
381 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
383 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
384 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
386 * coffgen.c (coff_write_symbol): Reindented. Changed to return
387 boolean, and changed written to unsigned int *. Check error
388 returns from called functions.
389 (coff_write_alien_symbol): Likewise.
390 (coff_write_native_symbol): Likewise.
391 (coff_write_symbols): Likewise. Reworked checks on whether to
392 write symbol name to string table for clarity and to avoid core
393 dumping when given a non COFF symbol.
394 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
395 * libcoff.h: Rebuilt.
396 * coffcode.h (coff_write_object_contents): Check return value of
399 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
401 Changes to let BFD return an error indication from
402 get_symtab_upper_bound, bfd_canonicalize_symtab,
403 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
404 return long instead of unsigned int, and use -1 to indicate an
405 error. Along the way, rename get_symtab_upper_bound to
406 bfd_get_symtab_upper_bound.
407 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
409 (bfd_canonicalize_reloc): Likewise.
410 * syms.c (bfd_get_symtab_upper_bound): Renamed from
411 get_symtab_upper_bound.
412 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
413 _bfd_get_symtab_upper_bound, and changed it and
414 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
415 _bfd_canonicalize_reloc to all return long.
416 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
417 (NAME(aout,canonicalize_reloc)): Likewise.
418 (NAME(aout,get_reloc_upper_bound)): Likewise.
419 (NAME(aout,get_symtab_upper_bound)): Likewise.
420 * bout.c (b_out_canonicalize_reloc): Likewise.
421 (b_out_get_reloc_upper_bound): Likewise.
422 * coffcode.h (coff_canonicalize_reloc): Likewise.
423 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
424 (coff_get_symtab): Likewise.
425 (coff_get_reloc_upper_bound): Likewise.
426 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
427 (ecoff_get_symtab): Likewise.
428 (ecoff_canonicalize_reloc): Likewise.
429 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
430 (elf_get_reloc_upper_bound): Likewise.
431 (elf_canonicalize_reloc): Likewise.
432 (elf_get_symtab): Likewise.
433 * hp300hpux.c (MY(get_symtab)): Likewise.
434 (MY(get_symtab_upper_bound)): Likewise.
435 (MY(canonicalize_reloc)): Likewise.
436 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
437 * ieee.c (ieee_slurp_external_symbols): Change return type to
438 boolean. Check for errors from get_symbol.
439 (ieee_slurp_symbol_table): Change return type to boolean. Check
440 for errors from ieee_slurp_external_symbols.
441 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
442 (ieee_get_symtab): Likewise.
443 (ieee_get_reloc_upper_bound): Likewise.
444 (ieee_canonicalize_reloc): Likewise.
445 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
446 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
447 (nlm_get_symtab): Likewise.
448 (nlm_get_reloc_upper_bound): Likewise.
449 (nlm_canonicalize_reloc): Likewise.
450 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
451 (oasys_get_symtab): Likewise.
452 (oasys_get_reloc_upper_bound): Likewise.
453 (oasys_canonicalize_reloc): Likewise.
454 * som.c (som_get_symtab_upper_bound): Likewise.
455 (som_get_symtab): Likewise.
456 (som_get_reloc_upper_bound): Likewise.
457 (som_canonicalize_reloc): Likewise.
458 * srec.c (srec_get_symtab_upper_bound): Likewise.
459 (srec_get_symtab): Likewise.
460 (srec_get_reloc_upper_bound): Define as bfd_0l.
461 (srec_canonicalize_reloc): Likewise.
462 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
463 (tekhex_get_symtab_upper_bound): Likewise.
464 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
465 (tekhex_canonicalize_reloc): Likewise.
466 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
467 declaration to return long.
468 (NAME(aout,get_symtab)): Likewise.
469 (NAME(aout,canonicalize_reloc)): Likewise.
470 (NAME(aout,get_reloc_upper_bound)): Likewise.
471 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
472 (coff_get_symtab): Likewise.
473 (coff_get_reloc_upper_bound): Likewise.
474 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
475 (ecoff_get_symtab): Likewise.
476 (ecoff_canonicalize_reloc): Likewise.
477 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
478 (bfd_elf32_get_symtab): Likewise.
479 (bfd_elf32_get_reloc_upper_bound): Likewise.
480 (bfd_elf32_canonicalize_reloc): Likewise.
481 (bfd_elf64_get_symtab_upper_bound): Likewise.
482 (bfd_elf64_get_symtab): Likewise.
483 (bfd_elf64_get_reloc_upper_bound): Likewise.
484 (bfd_elf64_canonicalize_reloc): Likewise.
485 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
486 (nlmNAME(get_symtab)): Likewise.
487 (nlmNAME(get_reloc_upper_bound)): Likewise.
488 (nlmNAME(canonicalize_reloc)): Likewise.
489 * archive.c (compute_and_write_armap): Use error_return and
490 no_memory_return labels rather than freeing information in various
491 places. Change storage, symcount and src_count to long. Check
492 errors from bfd_get_symtab_upper_bound and
493 bfd_canonicalize_symtab.
494 * bout.c (b_out_relax_section): Change reloc_size to long. Check
495 for errors from bfd_get_reloc_upper_bound and
496 bfd_canonicalize_reloc.
497 (b_out_get_relocated_section_contents): Likewise.
498 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
500 * elf32-mips.c: Likewise.
501 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
502 (hppa_look_for_stubs_in_section): Check for errors from
503 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
504 bfd_canonicalize_reloc.
505 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
506 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
507 * linker.c (generic_link_read_symbols): Likewise.
508 (_bfd_generic_final_link): Check for errors from
509 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
510 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
511 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
512 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
513 * libbfd.c (bfd_0l): New function.
514 * libbfd-in.h (bfd_0l): Declare.
515 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
516 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
518 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
519 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
520 * bfd-in2.h: Rebuilt.
522 * libcoff.h: Rebuilt.
524 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
527 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
529 * hosts/dpx2.h: Define POSIX_UTIME.
531 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
533 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
535 * configure.in, config.bfd: Use them for Dynix.
536 * Makefile.in: Add dependencies for i386dynix.o.
537 * targets.c: Add definition for i386dynix_vec.
538 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
539 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
540 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
543 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
545 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
547 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
550 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
551 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
553 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
554 for generated constructor section.
556 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
558 * som.c (som_begin_writing): New approach at dealing with holes
559 in executables left by the HP linker. Does not rely on subspace
560 alignments as subspaces are *NOT* guaranteed to be properly
561 aligned in an executable (can you believe that!).
563 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
565 * som.c (som_get_section_contents): New function. Do not try
566 to actually read data from a section that doesn't have either
567 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
569 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
570 read. (bfd_error_system_call or bfd_error_file_truncated).
572 * som.c: Do not blindly set bfd_error_system_call after a
573 failing bfd_read, bfd_write, or bfd_seek. In a few places
574 (like som_object_p) override the error status set by bfd_read.
576 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
577 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
578 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
579 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
581 * som.c: Check return values from several bfd_{seek,read,write}
582 calls that we just assumed were not failing.
584 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
586 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
587 * config/sysv4.mh: Add comment.
588 * config/symmetry.mh: Change comment.
589 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
591 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
593 Changes to support linker relaxing of embedded MIPS PIC code to
594 use a five instruction sequence for function calls which are out of
595 range of the bal instruction.
596 * libecoff.h (struct ecoff_section_tdata): Define.
597 (ecoff_section_data): Define.
598 (ecoff_bfd_relax_section): Don't define.
599 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
600 the debugging information if it has already been read.
601 (ecoff_indirect_link_order): Handle _cooked_size being different
602 from _raw_size. Don't reread the contents or the relocs if they
603 have already been read in.
604 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
606 (PCREL16_EXPANSION_ADJUSTMENT): Define.
607 (mips_relocate_refhi): Take adjust argument.
608 (mips_relocate_section): Handle reloc offsets stored in section
609 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
610 expanding an out of range PCREL16. Keep trace of adjustments
611 required by expansions. Set s and unset h when converting a reloc
612 from undefined to section. Change handling of PC relative relocs:
613 if against a section, they are correct in the object file, if
614 against an external symbol they are pcrel_offset.
615 (mips_relax_section): New function.
616 (mips_relax_pcrel16): New function.
617 (ecoff_bfd_relax_section): Define.
618 * coff-alpha.c (ecoff_bfd_relax_section): Define.
619 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
620 built by mips_relax_section when writing out addresses.
621 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
623 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
624 functionname_ptr to be set to a symbol name, so prepend
627 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
629 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
630 for 16bit relative branches.
631 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
634 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
636 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
637 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
639 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
641 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
643 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
645 Clean up the relaxing code for the new linker.
646 * targets.c (_bfd_relax_section): Take boolean *again argument
647 rather than asymbol list.
648 * bfd.c (bfd_relax_section): Change name of fourth argument from
650 * reloc.c (bfd_generic_relax_section): Take boolean *again
651 argument rather than asymbol list. Always return true.
652 * bout.c: Include genlink.h.
653 (aligncode, perform_slip): Declare.
654 (perform_slip): Take BFD argument rather than asymbol list.
655 Changed all callers. Get the symbols from the BFD. Change the
656 hash table entry value as well as the symbol value.
657 (abs32code): Take BFD argument rather than asymbol list. Changed
659 (aligncode): Likewise.
660 (b_out_relax_section): Take boolean *again argument rather than
661 asymbol list. Only return false if an error occurred. Set *again
662 to false. Get symbols from BFD.
663 * reloc16.c: Include genlink.h.
664 (bfd_perform_slip): Take BFD argument rather than asymbol list.
665 Get the symbols from the BFD. Change the hash table entry value
666 as well as the symbol value.
667 (bfd_coff_reloc16_relax_section): Take boolean *again argument
668 rather than asymbol list. Only return false if an error occurred.
669 Set *again to false. Get symbols from BFD.
670 * coffcode.h (bfd_coff_backend_data): Change
671 _bfd_coff_reloc16_estimate to take BFD argument rather than
673 (bfd_coff_reloc16_estimate): Corresponding change.
674 (dummy_reloc16_estimate): Corresponding change.
675 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
676 declaration to take boolean * rather than asymbol list.
677 (bfd_perform_slip): Change declaration to take BFD rather than
679 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
680 than asymbol list. Changed calls to bfd_perform_slip.
681 * bfd-in2.h: Rebuilt.
683 * libcoff.h: Rebuilt.
684 * Makefile.in: Rebuilt dependencies.
686 * genlink.h (_bfd_generic_link_get_symbols): Define.
687 (_bfd_generic_link_get_symcount): Define.
688 * linker.c (generic_link_read_symbols): New function.
689 (generic_link_add_object_symbols): Use it. Use
690 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
691 to get the symbols from the BFD.
692 (generic_link_check_archive_element): Likewise.
693 (_bfd_generic_final_link): Likewise.
694 (_bfd_generic_link_output_symbols): Likewise.
695 (default_indirect_link_order): Likewise.
696 (generic_link_add_symbol_list): Store pointer to hash table entry
697 in asymbol udata field.
699 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
701 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
702 reloc, used in embedded PIC code.
703 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
704 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
707 * elf32-mips.c (mips_elf_final_link): Account for link_order
708 relocs when allocating space for relocations. Set SEC_RELOC flag
709 for any section which has relocs. Handle link_order relocs in
710 link_order loop. Use _bfd_generic_link_add_symbols_collect for
711 add_symbls entry point.
713 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
714 counting relocs. Set SEC_RELOC flag for any section which has
717 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
719 * linker.c (_bfd_generic_link_add_symbols): Just call
720 generic_link_add_symbols.
721 (_bfd_generic_link_add_symbols_collect): New function, like
722 _bfd_generic_link_add_symbols but also collect constructors and
723 destructors by name as collect2 does.
724 (generic_link_add_symbols): New function, like old
725 _bfd_generic_link_add_symbols but with collect argument.
726 (generic_link_add_object_symbols): Take collect argument.
727 (generic_link_check_archive_element_no_collect): New function.
728 (generic_link_check_archive_element_collect): New function.
729 (generic_link_check_archive_element): Take collect argument.
730 (generic_link_add_symbol_list): Take collect argument.
731 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
733 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
736 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
738 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
739 for first character in an extended name.
740 (_bfd_write_archive_contents): If ar_padchar == '/', then use
741 "//" as the name of the special archive member holding the
744 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
746 Support for link_order types which generate relocs in order to
747 support -Ur in the linker.
748 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
749 from call to _bfd_generic_link_add_one_symbol.
750 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
751 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
752 instead of bitsize to add_to_set call back.
753 (_bfd_generic_final_link): Account for link_order relocs when
754 allocating space for relocations. Handle them in link_order loop.
755 (_bfd_generic_reloc_link_order): New function.
756 (_bfd_default_link_order): If a reloc_link_order is seen here,
758 (_bfd_count_link_order_relocs): New function.
759 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
760 argument from declaration.
761 (_bfd_generic_reloc_link_order): Declare.
762 (_bfd_count_link_order_relocs): Declare.
764 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
765 call to _bfd_generic_link_add_one_symbol.
766 (NAME(aout,final_link)): Account for link_order relocs when
767 allocating space for relocations. Handle them after handling all
769 (aout_link_reloc_link_order): New function.
770 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
771 call to _bfd_generic_link_add_one_symbol.
772 (ecoff_bfd_final_link): Account for link_order relocs when
773 allocating space for relocations. Handle them in link_order loop.
774 (ecoff_link_write_external): Set the storage class of a defined
775 linker created symbol based on the section it is in. Correct
776 bfd_link_hash_weak case to use .sc rather than .st.
777 (ecoff_reloc_link_order): New function.
778 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
780 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
782 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
785 * cisco-core.c (cisco_core_file_p): Only pass one argument to
786 bfd_zmalloc. Free a pointer, not a union.
787 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
789 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
791 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
793 * som.c (bfd_section_from_som_symbol): Only to do the value
794 comparison for function symbols within executables.
796 * som.c (bfd_section_from_som_symbol): Renamed from
797 som_section_from_subspace_index. Pass in a native SOM symbol.
798 For executables, iterate through the sections to find out
799 which contains the symbol's address rather than using the
800 symbol_info field. (symbol_info has a different meaning for
801 dynamicly linked executables.)
803 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
806 * som.c (som_begin_writing): Fix braino (one call to align
807 space/subspace data was done unconditionally rather than
808 just for executables.)
810 * som.c (som_begin_writing): Align text in all executables to
811 make HPUX kernel happy. Fixes strip/objcopy for shared
814 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
816 * som.c (som_begin_writing): Account for alignment needs of
817 subspaces too when writing executables. Never request a negative
818 bss size. Fixes some problems with demand paged executables,
819 still having problems with pure executables and shared executables.
821 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
823 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
824 bfd_zalloc for rawptr, because later on we may call free, not
827 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
828 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
829 * cisco-core.c: New file.
830 * Makefile.in: Change accordingly.
831 * configure.in: Recognize cisco_core_vec.
832 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
833 * targets.c: Add cisco_core_vec.
834 * bfd-in2.h: Rebuilt.
836 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
838 * som.h (som_copyable_section_data_struct): New structure
839 containing all the private section information which needs
840 to be copied from input section to output section during
842 (som_section_data_struct): Remove several fields now in
843 som_copyable_section_data_struct. Make the space and
844 subspace dictionaries be pointers (to save space when
845 only reading objects).
847 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
848 some references changed. Allocate a copyable data stucture if
849 none exists. Store info into the copyable data structure.
850 (bfd_som_set_subsection_attributes): Likewise.
851 (som_is_space, som_is_subspace, som_is_container): New functions.
852 Use these instead of directly accessing private data.
853 (som_prep_headers): Allocate space and subspace headers here.
854 Fill in some fields in the space/subspace headers from the
856 (som_bfd_copy_private_section_data): Only copy the stuff
857 that we really need to make objcopy and strip work. Allocate
858 the copy_data structure for the output bfd before copying.
860 * som.h (struct som_exec_data): New structure to hold exec
861 info that must be preserved when running objcopy/strip.
862 (struct somdata): Add new "exec_data" field and accessor
863 macro. Add some comments on how the various fields are used.
864 (som_section_data_struct): Make is_space and is_subspace bitfields.
865 Delete unused subspace_index. All references now use the
866 target_index field within the section structure itself.
868 * som.c (make_unique_section): Delete unused declaration.
869 (som_bfd_copy_private_bfd_data): New function.
870 (som_object_setup): Allocate space for and save exec information
871 that needs to be copied during objcopy/strip.
872 (som_mkobject): Do not allocate space for a file header here.
873 It is not used when only reading SOM objects.
874 (som_prep_headers): Allocate space for and attach a file header
875 to the output bfd. For executables, use the saved system_id
876 value rather than trying to guess the right value. Do not abort
877 wwhen setting file_hdr->entry* for executables.
878 (som_begin_writing): For executables, set the exec_entry and
880 (som_copy_private_backend_section_data): Always return a value.
882 * libhppa.h (PA_PAGESIZE): Define.
884 * som.c (SOM_ALIGN): Define.
885 (som_begin_writing): If writing an executable, initialize all
886 fields in the exec header to zero. Update fields in the exec
887 header as sizes of loadable subspaces are computed. Carefully
888 preserve alignments when building executables. Actually write the
889 exec after all the fields are filled in.
891 * Better long-filename handling. Reads SOM ABI compliant extended
892 names, but doesn't quite write compliant extended names yet.
893 * som.c (som_slurp_extended_name_table): Delete function. The
894 generic code will handle things correctly.
895 (som_slurp_armap): Seek to the beginning of the next member.
896 (normalize): New function.
897 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
898 name table into account when computing the file offsets in the
899 SOM dictionary. Make sure to align to an even boundary.
900 (som_write_armap): Initialize the checksum to zero.
901 (ar_maxchars): Fix. Opps.
903 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
905 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
906 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
908 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
910 * bfd-in.h (BFD_VERSION): Use @VERSION@.
911 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
912 * bfd-in2.h: Regenerated.
914 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
915 this was also named trad_unix_bfd_copy_private_bfd_data.
917 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
919 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
920 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
921 returns NULL, it is not an error. It's possible that some of
922 these checks are not necessary (because the size can never be
923 zero), but putting in the checks is the conservative thing to do
924 in light of the fact that some of these malloc calls replaced
925 unchecked alloca calls, in which a zero argument would work fine.
927 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
929 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
930 duplicate definition.
931 (osf_core_bfd_is_local_label): Define.
933 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
934 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
935 failure indication, it merely means there are no relocs.
937 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
938 after NAME, since SunOS /bin/cc can't handle it.
940 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
942 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
943 From sukes@glue.umd.edu (Tasuki Hirata).
945 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
947 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
948 all that convoluted stuff with NAME, CAT3, etc. The convoluted
949 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
951 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
953 * som.c (som_prep_for_fixups): Detect section symbols based
954 on either the lack of private data or the symbol flags. Do not
955 munge section symbol names anymore -- they no longer confuse GDB.
956 (som_begin_writing): Leave space for an exec header if writing
958 (som_slurp_symbol_table): Recognize both forms of section symbol
959 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
960 section symbols to be the name of the section they represent.
961 Debugging symbols begin with "L$0\001", not just "L$".
963 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
965 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
967 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
968 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
969 and bfd_is_local_label.
971 * targets.c: Add new entries to the bfd_target structure.
973 * bfd.c (bfd_copy_private_bfd_data): New definition.
975 * section.c (bfd_copy_private_section_data): New definition.
977 * syms.c (bfd_is_local_label): New definition.
979 * libbfd-in.h (bfd_generic_is_local_label): Declare.
981 * libbfd.c (bfd_generic_is_local_label): New function.
983 * *-core.c: Provide default definitions for new functions in
984 the target vector which all point to bfd_false.
986 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
987 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
988 Default new vectors for copying private backend data to bfd_true.
989 Default new vector for determining if a symbol is a local label
990 to bfd_generic_is_local_label.
992 * som.c (som_bfd_copy_private_section_data): New function.
993 (som_bfd_is_local_label): New function.
994 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
996 * elf32-hppa.c (hppa_elf_is_local_label): New function.
998 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1000 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
1002 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1005 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
1006 Indent some of them to GNU standards.
1008 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
1009 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
1010 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
1011 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
1012 Update copyright years.
1014 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1016 * som.c (som_prep_for_fixups): A relocation involving the section
1017 symbol for the *ABS* section is really a relocation involving
1019 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
1020 undefined symbols. Correctly distinguish between debugger symbols
1021 and section symbols.
1023 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
1024 for spaces and subspaces.
1026 * som.c (som_bfd_count_ar_symbols): Fix typo.
1028 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
1029 HAS_RELOC based on the object's magic number.
1030 (make_unique_section): Delete function. BFD and its users are
1031 prepared to handle multiple sections with the same name.
1032 (setup_sections): Allocate space on the BFD's obstack to hold
1033 section names. Use bfd_make_setion_anyway rather than the
1034 obsolete make_unique_section.
1035 (som_prep_headers): Choose the correct SOM magic number based
1037 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
1039 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
1041 * elf32-ppc.c: Renamed from elf32-powerpc.c.
1042 start-sanitize-powerpc-netware
1043 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
1044 end-sanitize-powerpc-netware
1045 * Makefile.in, configure.in: Corresponding changes.
1047 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1049 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
1051 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1053 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
1054 is always located at the start of the data section to allow
1055 recovery of the dynamic info from a stripped executable.
1056 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
1059 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1061 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
1062 cruft (like the #pragma alloca for AIX).
1063 In addition to that problem, the C alloca calls xmalloc, which
1064 means checking for being out of memory can't work right. The
1065 following changes remove all uses of alloca from BFD.
1066 * hosts/solaris2.h: Remove alloca cruft.
1067 * som.c: Replace alloca with a fixed size auto array.
1068 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
1069 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
1070 sunos.c: Replace alloca with malloc and appropriate error checking and
1072 * linker.c: Replace alloca with obstack_alloc.
1073 * libbfd.h: Rebuilt.
1075 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
1077 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
1080 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1082 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
1083 Elf*_Off typedefs by their expansion, the typedefs have been
1084 removed from include/elf/internal.h.
1085 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
1086 SHT_PROGBITS section.
1088 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1090 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
1092 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1094 * configure.host: Recognize i[34]86-sequent-*.
1096 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
1097 return from bfd_seek indicates an error.
1098 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
1099 TRAD_CORE_STACK_OFFSET.
1100 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
1101 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
1103 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1105 * som.[ch]: Do not include libhppa.h in som.c, instead include
1108 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
1109 include it in elf32-hppa.h.
1111 * som.c (log2): Return -1 on error rather than aborting.
1112 (setup_sections): Bubble up an error from log2.
1114 * Changes to make HP C compiler happy in both traditional
1116 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
1118 (bfd_som_set_section_attributes): Use unsigned int rather than
1119 unsigned char to avoid GNU-C extensions.
1120 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
1121 or failure rather than aborting on failure.
1123 * som.h (bfd_som_set_section_attributes): Fix prototype to match
1125 (bfd_som_attach_aux_hdr): Add prototype.
1126 (hppa_som-gen_reloc_type): Likewise.
1128 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
1129 (hppa_look_for_stubs_in_section): Do not return false on failure
1130 until rest of code is ready to handle it. Abort for now.
1132 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1134 * bfd-in2.h: Rebuilt.
1136 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
1138 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
1139 * Makefile.in: delete an extra blank.
1140 * configure.in : Add i396os9k_vec.
1142 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1144 * config.bfd : Add i386-os9k.
1145 * config/i386-os9k.mt : Newly add os9k target makefile.
1147 * i386os9k.c : new file to handle os9k format bfd.
1148 * Makefile.in : Handle new file i386os9k.c
1149 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
1150 * cache.c : Initialize cache_sentinel to 0.
1152 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1154 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
1155 action in case where caller specified no argument relocation.
1156 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
1157 right in the original relocation and the stub's relocation.
1159 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
1160 unused symbols argument.
1162 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
1163 than asymbol * for original target symbol. All callers changed.
1164 Set reloc->sym_ptr_ptr appropriately.
1165 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
1166 (hppa_elf_look_for_stubs_in_section): No longer need symbols
1167 argument. Use the output symbols when canonicalizing the relocs,
1168 creating them if necessary.
1170 * linker.c (_bfd_generic_link_output_symbols): Do not
1171 rebuild/clobber the output symbols if they already exist.
1173 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
1175 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
1176 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
1177 * bfd-in2.h: Rebuilt.
1179 * srec.c (hex_value): Always set to a size of 256 bytes.
1180 (srec_init): Cosmetic changes.
1182 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1184 * elf32-hppa.c: Second half of major cleanup. More comments,
1185 PARAMize and staticize rest of functions. Delete unused
1186 functions. Delete unused/unnecessary arguments to some functions.
1187 Group static vars together. Abort for bad errors until we have
1188 error code propogation working. Work on spacing and indention.
1189 Add FIXMEs for unresolved problems. Use enums rather than
1190 #defines for lots of things. Merge two functions which build
1191 linker stubs into a single function (so they can easily share a
1192 ton of common code).
1194 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
1196 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
1197 avoid depending upon right shifts of signed numbers, and to
1198 correct handling of src_mask with lower bits zero.
1200 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
1201 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
1202 * elf32-i386.c: Likewise.
1203 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
1205 (elf_write_phdrs): Make i unsigned.
1206 (map_program_segments): Make i and n_left unsigned.
1207 (assign_file_positions_except_relocs): Make i unsigned.
1208 (write_shdrs_and_ehdr): Make count unsigned.
1209 (assign_file_positions_for_relocs): Make i unsigned.
1210 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
1211 (section_from_elf_index): Make index argument unsigned.
1213 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
1215 * elfcode.h: Don't include assert.h.
1216 (swap_out_syms): Use BFD_ASSERT rather than assert.
1218 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
1221 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
1224 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1226 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
1228 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
1229 (elf_hppa_tc_make_sections): Likewise.
1230 (elf_hppa_final_processing): Add extern decl.
1232 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
1233 comments. PARAMize some static functions. Delete unused functions.
1234 Delete unused/unnecessary arguments to many functions. Group
1235 static vars together. Collapse common case statements together
1236 in many places. Use default case when possible instead of listing
1237 each case separately. Abort for bad errors until we get error
1238 code propogation working. Work on spacing and indention problems.
1239 Add FIXMEs for some unresolved problems. Delete hopelessly broken
1240 COMPLEX relocation support (it's never used anyway).
1241 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
1242 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
1243 (elf_hppa_tc_make_sections): Likewise.
1245 * format.c (bfd_check_format_matches): Initialize matching_vector
1246 to keep gcc -Wall quiet.
1248 * elfcode.h (elf_slurp_reloca_table): Fix typo.
1250 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
1251 not "sizeof (som_symbol_type *)".
1253 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
1254 not "sizeof (asymbol"). Opps.
1256 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
1258 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
1259 (bfd_set_gp_size): Can't set gp value on an archive.
1261 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1263 * srec.c (pass_over): Don't skip too many characters when
1266 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
1268 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
1271 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1273 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
1274 field for absolute symbols in the same manner as undefined
1277 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1279 * elfcode.h (elf_core_file_p): Check for core file e_machine match
1280 like in elf_object_p.
1282 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1284 * elfcode.h (alloca): Delete declaration.
1286 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
1287 number rather than HP9000S800_ID. Note som.c is careful
1288 to make sure CPU_PA_RISC1_0 is always defined.
1290 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1292 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
1293 flags to explicit compile actions.
1295 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
1297 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
1298 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
1299 ends on a page boundary if there is no symbol table.
1300 (ecoff_bfd_final_link): Don't set symhdr->magic here.
1302 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
1304 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
1305 rather than an array of variable size.
1306 (som_bfd_fill_in_ar_symbols): Likewise.
1307 (som_bfd_ar_write_symbol_stuff): Likewise.
1309 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
1310 operation to avoid OSF 1.3 cc bug.
1311 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
1312 and bss_size bfd_size_type instead of unsigned long. Make
1313 text_start and data_start bfd_vma instead of unsigned long.
1314 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
1317 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
1319 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
1320 symbols in the order they appear in the archive map.
1322 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1324 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
1325 error_message argument.
1326 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
1327 add missing error_message argument.
1328 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
1329 error_message argument.
1331 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1333 start-sanitize-powerpc-netware
1334 Support for PowerPC NetWare.
1335 * nlm32-powerpc.c: New file.
1336 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
1337 * config/ppc-nlm.mt: New file.
1338 * configure.in (nlm32_powerpc_vec): New target vector; use
1339 nlm32-powerpc.o, nlm32.o, nlm.o.
1340 * targets.c (nlm32_powerpc_vec): Declare.
1341 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
1342 (CFILES): Should add nlm32-powerpc.c, but didn't, because the
1343 dependencies can't be sanitized.
1344 end-sanitize-powerpc-netware
1346 Initial support for PowerPC ELF. Done without an ABI, and
1347 probably to be changed when I get an ABI.
1348 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
1349 * config/ppc-elf.mt: New file.
1350 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
1351 elf32-powerpc.o, elf32.o, elf.o.
1352 * elf32-powerpc.c: New file.
1353 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
1354 (elf_set_arch_mach): Likewise.
1355 * targets.c (bfd_elf32_powerpc_vec): Declare.
1356 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
1357 (CFILES): Add elf32-powerpc.c.
1358 Rebuilt dependencies.
1360 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1362 * coffgen.c (coff_write_linenumbers): Always return a value.
1364 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
1365 reasonably. Allocate x_symp using alloca.
1367 * elfcode.h (map_program_segments): ELF program header entries
1368 must be sorted by load address. This used to generate the entries
1371 * section.c (SEC_IN_MEMORY): Define.
1372 (asection): Rename unused field otheruserdata to contents, and
1374 (bfd_make_section_anyway): Initialize contents field to NULL.
1375 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
1376 contents from contents field rather than from file.
1377 * bfd-in2.h: Rebuilt.
1379 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1381 * bfd.c (bfd_get_error, bfd_set_error): New functions.
1382 (bfd_error): Make static.
1383 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
1385 * bfd-in2.h: Regenerated.
1386 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
1387 aoutf1.h, aoutx.h, archive.c, archures.c,
1388 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
1389 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
1390 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
1391 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
1392 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
1393 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
1394 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
1395 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
1396 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
1397 trad-core.c: Change callers.
1399 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1401 * som.c: Remove FIXMEs for things which have been dealt with.
1403 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1405 * section.c (bfd_get_section_contents): Since this function reads
1406 unrelocated contents, the section's raw size is always the one to
1407 use for bounds checking.
1409 * linker.c (default_indirect_link_order): In assertion, compare
1410 link_order size field against cooked size, not raw size, of input
1413 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
1415 (aligncode): When shrinking, the addend should be set to the
1416 current offset in the section plus the number of bytes of padding
1417 that will actually be retained.
1418 (b_out_relax_section): If a section contains no relocations, don't
1419 bother processing them.
1420 (b_out_get_relocated_section_contents): Set reloc_done. Assert
1421 that bfd_get_section_contents returns true. Check that relocs are
1423 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
1424 that reloc->addend falls between the current source offset and the
1425 raw size of the input section.
1427 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
1428 bout. Default with no version number is still bout. Support
1429 explicit i960-coff target too.
1431 * bout.c: Changed some indentation, deleted trailing whitespace,
1432 fixed some comments, removed some "#if 1" lines.
1433 (output_addr): New macro.
1434 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
1435 b_out_get_relocated_section_contents): Use it for readability.
1437 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1439 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
1440 symbols, not the BFD symbols.
1441 (som_bfd_ar_write_symbol_stuff): Likewise.
1443 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1445 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
1448 * Finish basic read-write support for SOM archive libraries. Bugs
1449 surely remain as this hasn't been tested all that much.
1450 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
1451 (struct som_misc_symbol_info): New structure to hold info necessary
1452 to build both normal and library symbol tables.
1453 (som_derive_misc_symbol_info): New function to derive info necessary
1454 to build both normal and library symbol tables.
1455 (som_build_and_write_symbol_table): Use new function to derive misc
1457 (som_slurp_symbol_table): Update backend private data for symbols
1459 (som_bfd_prep_for_ar_write): New function.
1460 (som_bfd_ar_symbol_hash): New function.
1461 (som_bfd_ar_write_symbol_stuff): New function.
1462 (som_write_armap): Flesh out.
1463 (som_vec): Fix ar padding character.
1465 * som.c: Consistently use memset rather than bzero.
1467 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
1469 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
1471 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
1472 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
1474 * config/rs6000lynx.mh: Turn on Lynx core file support.
1475 * hosts/rs6000.h: #define HOST_AIX.
1476 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
1478 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1480 * som.h (som_symbol_data): Safely access backend private data
1481 for BFD symbols. All callers changed.
1483 * Read-only SOM archive support.
1484 * som.c (som_bfd_count_ar_symbols): New helper function.
1485 (som_bfd_fill_in_ar_symbols): New helper function.
1486 (som_slurp_armap): New function to read a SOM LST.
1488 * som.h: Include <lst.h> and <ar.h>.
1490 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1492 * elfcode.h (elf_map_symbols): Fix typo.
1493 (write_object_contents): Check return values from prep_headers and
1494 elf_compute_section_file_positions.
1495 (set_section_contents): Likewise.
1497 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1499 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
1500 (bfd_construct_extended_name_table): Check result of normalize.
1502 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1504 Make all callers of malloc or realloc (including via obstacks)
1505 check the result for NULL. Most set bfd_error to no_memory and
1506 return in that case; a few are harder to fix, and are marked
1507 with "FIXME <return type>".
1509 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
1510 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
1511 * linker.c (_bfd_generic_link_output_symbols
1512 _bfd_generic_link_write_global_symbol): Ditto
1513 * section.c (bfd_make_section_anyway): Ditto.
1515 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
1516 (first_phase): Ditto. FIXME void
1517 (tekhex_make_empty_symbol): Check bfd_zalloc.
1519 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
1520 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
1522 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
1525 (fillup_symbols): Check bfd_alloc. FIXME void
1526 (srec_mkobject srec_get_section_contents
1527 srec_set_section_contents): Check bfd_alloc.
1528 (srec_make_empty_symbol): Check bfd_zalloc.
1530 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
1531 (make_unique_section): Check bfd_alloc.
1532 (som_new_section_hook): Check bfd_zalloc.
1533 (bfd_som_attach_aux_hdr): Ditto. FIXME void
1535 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
1537 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
1538 (osf_core_core_file_p): Check bfd_alloc.
1540 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
1541 oasys_mkobject oasys_object_p oasys_new_section_hook
1542 oasys_set_section_contents): Check bfd_alloc.
1543 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
1544 (oasys_make_empty_symbol): Check bfd_zalloc.
1546 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
1547 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
1549 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
1551 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
1553 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
1555 * linker.c (_bfd_link_hash_newfunc
1556 (generic_link_hash_newfunc
1557 (archive_hash_newfunc
1558 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
1559 (_bfd_generic_final_link
1560 (_bfd_generic_link_output_symbols
1561 (default_indirect_link_order): Check bfd_alloc.
1562 (bfd_new_link_order): Check bfd_alloc_by_size_t.
1564 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
1567 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
1568 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
1569 (do_one): Check bfd_alloc. Return a boolean.
1570 (ieee_slurp_section_data): Check it.
1571 (init_for_output): Check bfd_alloc. Return a boolean.
1572 (ieee_set_section_contents): Check it.
1573 (do_with_relocs): Check bfd_alloc. Return a boolean.
1574 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
1575 (ieee_mkobject): Check bfd_zalloc.
1576 (ieee_make_empty_symbol): Check bfd_zmalloc.
1578 * hpux-core.c (hpux_core_make_empty_symbol): Check
1581 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
1583 (hppabsd_core_core_file_p): Check bfd_zalloc.
1585 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
1587 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
1588 (bfd_section_from_phdr): Ditto.
1589 (write_relocs): Ditto. FIXME void
1590 (elf_map_symbols assign_section_numbers map_program_segments):
1591 Ditto. Return a boolean.
1592 (swap_out_syms): Ditto. Check elf_map_symbols.
1593 (elf_slurp_symbol_table): Check bfd_zalloc.
1594 (elf_slurp_reloca_table): Check bfd_alloc.
1595 (elf_slurp_reloc_table): Ditto.
1596 (elf_compute_section_file_positions): Check assign_section_numbers.
1597 (assign_file_positions_except_relocs): Return a boolean.
1598 Check map_program_segments.
1599 (elf_compute_section_file_positions): Check it.
1601 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
1603 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
1605 (hppa_elf_stub_reloc): Ditto.
1606 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
1607 (hppa_elf_build_long_branch_stub): Ditto.
1608 (elf32_hppa_backend_symbol_table_processing): Ditto.
1610 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
1611 (ecoff_slurp_symbol_table): Check it.
1612 (ecoff_slurp_armap): Check bfd_alloc.
1613 (ecoff_write_armap): Check bfd_zalloc.
1614 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
1615 _bfd_link_hash_newfunc.
1616 (ecoff_link_add_externals): Check bfd_alloc.
1618 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
1620 * coffgen.c (coff_real_object_p): Check bfd_alloc.
1621 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
1622 (coff_write_symbol): Check bfd_alloc. FIXME int
1623 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
1624 (coff_section_symbol): Check bfd_alloc_by_size_t.
1625 (coff_get_normalized_symtab): Check bfd_alloc.
1626 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
1627 * libcoff-in.h: Change decls of coff_renumber_symbols,
1628 coff_write_linenumbers.
1629 * libcoff.h: Rebuilt.
1630 * coffcode.h (coff_write_object_contents): Check
1631 coff_renumber_symbols, coff_write_linenumbers.
1633 * coffcode.h: Indent.
1634 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
1636 (coff_write_object_contents): Check it.
1638 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
1639 * coff-mips.c (mips_relocate_section): Ditto.
1641 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
1642 (do_slurp_bsd_armap): Ditto.
1643 (compute_and_write_armap): Check bfd_realloc value.
1645 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
1646 return value. Return boolean value.
1647 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
1648 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
1650 (add_to_stringtab): Ditto. FIXME void
1651 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
1652 (aout_link_add_symbols): Check bfd_alloc value.
1653 (translate_symbol_table): Check translate_from_native_sym_flags.
1654 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
1655 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
1657 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
1659 * opncls.c (obstack_chunk_alloc): Define as malloc, not
1660 bfd_xmalloc_by_size_t.
1661 (_bfd_new_bfd): Check obstack_begin for 0 return.
1663 * ieee.c (obstack_chunk_alloc): Define as malloc, not
1664 bfd_xmalloc_by_size_t.
1665 (ieee_archive_p): Check obstack_begin for 0 return and
1666 obstack_finish for NULL return.
1668 * hash.c (obstack_chunk_alloc): Define as malloc, not
1669 bfd_xmalloc_by_size_t.
1670 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
1671 obstack_finish for NULL return.
1672 (bfd_hash_lookup): Check obstack_alloc for NULL return.
1674 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
1675 bfd_xmalloc_by_size_t.
1676 bfd_ecoff_debug_accumulate
1677 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
1678 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
1679 NULL return. Return boolean, not void.
1680 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
1681 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
1682 and add_memory_shuffle return.
1683 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
1684 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
1685 (ecoff_add_string): Check add_memory_shuffle return.
1687 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
1689 * libbfd.h: Rebuilt.
1691 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
1693 * configure.host: Add Lynx/rs6000 support.
1694 * config/i386-nlm.mt: Enable a.out file support.
1695 * config/rs6000lynx.mh: Lynx/rs6000 host support.
1697 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1699 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
1702 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
1704 * archive.c: Change all references to '\n' in archive magic
1705 to '\012', for greater portability.
1706 * ecoff.c (ecoff_write_armap): Ditto.
1708 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1710 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
1711 see whether symbol should be output.
1712 * genlink.h (struct generic_write_global_symbol_info): Added info
1714 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
1715 (_bfd_generic_link_write_global_symbol): Check strip settings to
1716 see whether symbol should be output.
1717 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
1719 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1721 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
1723 * som.c: Cast return values from BFD memory allocation routines to
1724 avoid warnings from the HP compiler.
1726 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1728 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
1729 reloc on an "ldl" instruction too.
1731 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
1732 when passing them to sprintf. Use %ld instead of %d.
1734 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
1735 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
1736 Also removed unused variable namelen.
1737 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
1739 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1741 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
1743 * libbfd.h: Rebuilt.
1745 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1747 * coff-alpha.c (reloc_nil): New function.
1748 (alpha_howto_table): Use it as special_function to prevent certain
1749 relocs from being adjusted by bfd_perform_relocation. IGNORE
1750 reloc should be partial_inplace.
1751 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
1752 reloc on an "ldl" instruction too.
1754 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1756 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
1757 hppa_elf_build_long_branch_stub): Cast to char * instead of int
1758 before performing pointer arithmetic.
1760 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1762 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
1764 (hppa*-*-*elf*): This configuration used hppa-elf now.
1766 * som.c: This file is also used for HOST_HPPAOSF.
1768 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
1770 * hosts/hppaosf.h: New host configuration file.
1772 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
1773 BSD handles both SOM and ELF object files.
1775 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
1776 (RANLIB): Doesn't do anything, define it to be "echo".
1778 * config/hppaosf.mt: New target makefile fragment for a PA running
1781 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1783 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
1784 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
1785 added bfd_powerpc_arch.
1786 * bfd-in2.h: Rebuilt.
1787 * cpu-powerpc.c: New file.
1788 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
1789 Rebuilt dependencies.
1791 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
1792 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
1793 than just setting them to zero.
1795 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1797 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
1798 from bfd_new_strtab.
1799 (elf_compute_section_file_positions): Check for false return from
1802 * linker.c (default_indirect_link_order): Check for NULL return
1803 from bfd_get_relocated_section_contents.
1805 * syms.c: Make example application in doc call xmalloc, not
1808 * aoutx.h (NAME(aout,slurp_symbol_table),
1809 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
1810 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
1811 * ecoff.c (ecoff_bfd_link_hash_table_create):
1812 * ecofflink.c (bfd_ecoff_debug_init):
1813 * format.c (bfd_check_format_matches):
1814 * linker.c (_bfd_generic_link_hash_table_create):
1815 (_bfd_generic_final_link):
1816 * reloc16.c (bfd_coff_reloc16_relax_section):
1817 (bfd_coff_reloc16_get_relocated_section_contents):
1818 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
1819 * elf32-mips.c (mips_elf_final_link):
1820 * elfcode.h (bfd_new_strtab):
1821 (bfd_add_2_to_strtab):
1822 (elf_slurp_symbol_table):
1823 (elf_corefile_note):
1824 * libbfd.c (bfd_zmalloc):
1825 Use malloc and check the result, instead of bfd_xmalloc.
1827 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1829 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
1831 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1833 * srec.c (srec_write_record): Put CONST keyword for "src" before
1834 "unsigned", some compilers don't like it after "unsigned".
1835 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
1836 "val" in prototype declaration because some compilers don't like
1837 arguments whose names are the same as types.
1839 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1841 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
1842 object file defines symbol. Also, if skipping a symbol, skip the
1843 second symbol of a N_WARNING or N_INDR symbol as well.
1845 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1847 Add basic support for writing RS/6000 XCOFF files.
1848 * coff-rs6000.c (dummy_reloc): Removed.
1849 (rs6000coff_howto_table): Defined XCOFF relocs.
1850 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
1851 (rs6000coff_rtype2howto): New function.
1852 (coff_bfd_reloc_type_lookup): Defined to use
1853 rs6000coff_reloc_type_lookup.
1854 (rs6000coff_reloc_type_lookup): New function.
1855 (SELECT_RELOC): Defined to set r_type and r_size fields.
1856 (COFF_LONG_FILENAMES): Defined.
1857 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
1858 fields to bitfields. Added fields fix_value and fix_scnlen.
1859 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
1860 STYP_INFO for the type of a section named .debug.
1861 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
1862 (coff_write_object_contents): If RS6000COFF_C, don't call
1863 coff_add_missing_symbols.
1864 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
1865 entry has type STY_LD change the x_scnlen into a pointer to a
1866 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
1867 value into a pointer to a symbol and set fix_value.
1868 * libcoff.h: Rebuilt.
1869 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
1870 get the symbol offset. Likewise for fix_scnlen.
1871 (string_size): Change type to bfd_size_type.
1872 (debug_string_size, debug_string_section): New static variables.
1873 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
1874 write the symbol name into the .debug section; assume that the
1875 section has already been created with the right size.
1876 (coff_write_symbols): Initialize debug_string_size to 0. If
1877 bfd_coff_symname_in_debug returns true, don't put symbol name in
1878 usual string table. After writing out all symbols, if
1879 debug_string_size is not 0, check that it matches the size of the
1881 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
1882 fields. If the string offset is 0, always use an empty string as
1884 (coff_make_empty_symbol): Zero out the symbol structure.
1885 * reloc.c (bfd_perform_relocation): Work around one gross hack
1886 with another: actually look at the target name to avoid the broken
1888 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
1889 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
1890 * bfd-in2.h: Rebuilt.
1892 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1894 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
1895 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
1896 * libbfd-in.h: Define them as macros calling xmalloc and declare
1898 * libbfd.h: Rebuilt.
1900 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1902 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
1903 symbol has a value in the ECOFF symbol but not in the BFD symbol,
1904 keep the value in the ECOFF symbol. This helps gas.
1906 * linker.c (_bfd_generic_link_output_symbols,
1907 _bfd_generic_link_write_global_symbol): Don't require that all
1908 references to a common symbol be themselves common symbols.
1910 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
1912 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1914 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
1915 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
1916 * bfd-in2.h: Rebuilt.
1918 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1920 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
1922 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
1923 x_csect.x_scnlen.l to match change in coff/internal.h.
1924 (coff_swap_aux_out): Likewise.
1926 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
1927 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
1928 fields to match yesterday's changes.
1930 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
1931 in the internal_reloc itself, not the type.
1932 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
1933 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
1934 definition of SELECT_RELOC accordingly.
1936 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1938 * coffcode.h (bfd_coff_backend_data): Added new arguments to
1939 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
1940 and number of aux entries.
1941 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
1943 * libcoff.h: Rebuilt.
1944 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
1945 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
1946 specially if this is the last aux entry.
1947 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
1948 new arguments to swap_aux functions.
1950 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1952 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
1953 (only testing for m68k and vax at the moment); do verify that the
1954 preprocessor didn't trash the arch name inside the string version.
1955 Don't print out "pagesize =" line that prevents output from
1956 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
1958 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
1959 (check, installcheck): Identify directory in "no testsuites"
1962 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1964 * aoutx.h (aout_link_write_symbols): Write out correct value for
1967 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1969 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
1970 KERNBASE, so hard-code 0x80000000 instead.
1972 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1974 * linker.c (generic_link_add_symbol_list): If symbol is common,
1975 set the BSF_OLD_COMMON flag.
1977 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1979 * format.c (bfd_check_format_matches): Put the new entry in the
1980 correct element of matching_vector.
1982 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1984 * som.c, som.h (bfd_som_set_section_attributes,
1985 bfd_som_set_subsection_attributes): Change parameters from char
1986 to int. Following a prototype with an old-style function definition
1987 in the presence of widened parameters is a GCC-ism not supported
1988 by the HP compiler in ANSI mode.
1990 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1992 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
1994 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
1995 before writing out the relocs, so that the right symbol indices
1998 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
1999 try to overlay the internal carsyms on the external symdefs. That
2000 can not work if the size of a host pointer is larger than 4 bytes.
2002 * format.c (bfd_check_format_matches): Cast result of
2003 bfd_xmalloc_by_size_t.
2004 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
2006 * archive.c: Reindented to GNU standards.
2008 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2010 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
2011 "_bfd_" to function names.
2012 * archive.c (_bfd_create_empty_archive_element_shell),
2013 libbfd-in.h: Change callers.
2015 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
2016 * libbfd.c (bfd_add_to_string_table),
2017 trad-core.c (trad_unix_core_file_p),
2018 targets.c (bfd_target_list),
2019 ptrace-core.c (ptrace_unix_core_file_p),
2020 opncls.c (new_bfd), libbfd-in.h,
2021 ieee.c (ieee_make_empty_symbol),
2022 elf32-hppa.c (hppa_elf_stub_branch_reloc),
2023 (hppa_elf_stub_reloc): Change callers.
2024 * libbfd.h: Regenerated.
2026 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
2027 (_bfd_get_elt_at_filepos),
2028 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
2031 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
2032 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
2033 and default_vector to bfd_default_vector.
2034 * libbfd.h: Regenerated.
2036 * format.c (bfd_check_format_matches): New function.
2037 (bfd_check_format): Call it.
2038 (bfd_matching_formats): Function removed.
2039 * targets.c: Replace the vector added on Jan 21 with a count of
2040 entries in default_vector.
2041 * bfd-in2.h: Regenerated.
2043 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2045 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
2046 .pdata section based on lnnoptr field, not section header.
2047 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
2048 since it is unsigned.
2049 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
2051 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
2052 .pdata section to 3.
2053 (ecoff_compute_section_file_positions): Save the size of the
2054 .pdata section in the line_filepos field, and actually align the
2055 .pdata section to an alignment power of 4.
2056 (ecoff_compute_reloc_file_positions): Set output_has_begun after
2057 calling ecoff_compute_section_file_positions.
2058 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
2059 section from the line_filepos field. Set vstamp for the optional
2060 header from the vstamp of the symbolic header.
2061 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
2062 vstamp used by the first object file in the link.
2064 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
2066 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
2067 for a created common section.
2068 (_bfd_generic_link_add_one_symbol): Likewise.
2070 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
2071 get the index of a common section, rather than always using
2072 SHN_COMMON (MIPS has multiple common sections).
2074 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
2076 * bfd/aoutx.h (aout_link_input_section_std,
2077 aout_link_input_section_ext): Pass additional arguments to
2078 reloc_overflow callback.
2079 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
2080 alpha_relocat_section): Likewise.
2081 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
2082 * coff-h8500.c (extra_case): Likewise.
2083 * coff-mips.c (mips_relocate_section): Likewise.
2084 * coff-z8k.c (extra_case): Likewise.
2085 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
2086 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
2088 * bout.c (calljx_callback, callj_callback): Use get_value to get
2089 the symbol value and check for undefined symbols.
2090 (get_value): If the symbol is undefined, look it up in the linker
2092 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
2093 use get_value to get the symbol value and check for undefined
2095 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
2096 undefined, look it up in the linker hash table.
2098 * aoutx.h (translate_symbol_table): The string index 0 has a
2099 special meaning for normal symbols, but not for dynamic symbols.
2101 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
2103 * sparclynx.c: Setup appropriate macros to enable core file
2106 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2108 * targets.c: Add a vector of matching format names.
2109 * format.c (bfd_matching_formats): New function to return it.
2110 (bfd_check_format): Set it.
2111 * bfd-in2.h: Regenerated.
2113 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
2114 Remove decl of type symclass; wasn't used.
2115 * bfd.c: Document error handling, including code fragments
2116 containing the error decls that were in bfd-in.h.
2118 * bfd-in2.h: Regenerated.
2120 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
2122 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
2123 The sparc (and possibly other?) NLM format requires a different
2124 way to write exports, so add a write_export field to the backend
2125 data (and set it to NULL for everything but the sparc).
2127 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2129 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
2130 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
2131 a struct external_nlist *.
2133 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2135 * bfd.c: Remove error strings for errors removed below.
2136 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
2137 oasys.c (oasys_write_sections): Rename
2138 bfd_error_nonrepresentable_section to nonrepresentable_section.
2139 None of the other bfd error names start with "bfd_error".
2140 Remove errors symbol_not_found and no_relocation_info, which seem
2142 * bfd-in2.h: Regenerated.
2144 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2146 * bfd.c (bfd_get_gp_size): Added support for ELF.
2148 * syms.c (BSF_DYNAMIC): New symbol flag.
2149 (bfd_print_symbol_vandf): Print it.
2150 * bfd-in2.h: Rebuilt.
2151 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
2152 and read_dynamic_relocs fields.
2153 (struct aoutdata): New dynamic_info field.
2154 (obj_aout_dynamic_info): New accessor macro.
2155 * sunos.c (struct sunos_dynamic_info): New structure.
2156 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
2157 MY(read_dynamic_relocs)): New functions to read dynamic symbols
2159 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
2160 dynamically linked, set SEC_RELOC for both the .text and .data
2162 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
2164 (translate_symbol_table): New function, split out of
2165 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
2166 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
2167 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
2168 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
2170 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
2171 out dynamic symbols or relocs against reloc symbols, since they
2172 are already in the .text section and we wouldn't know where to
2174 (sunos4_aout_backend): Initialize read_dynamic_symbols and
2175 read_dynamic_relocs fields.
2176 * aout-target.h (MY(backend_data)): Initialize
2177 read_dynamic_symbols and read_dynamic_relocs fields.
2179 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2181 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
2182 typedefs, since HOST_64_BIT will take care of defining them in
2185 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2187 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
2188 that's dealt with elsewhere.
2189 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
2190 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
2191 they get copied to bfd.h.
2193 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
2194 types. Reorganized some of the existing ones.
2195 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
2196 values in case of compilation on a 32-bit machine. Fix pcrel
2197 fields of some reloc types.
2198 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
2200 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
2201 definitions when not defined, regardless of whether uint64_type is
2202 a defined macro or not.
2203 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
2206 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2208 * aoutx.h (translate_to_native_sym_flags): Set the type of a
2209 BSF_WARNING symbol to N_WARNING.
2211 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2213 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
2214 for an indirect or warning symbol.
2215 (aout_link_write_symbols): Update sym_hash with the target of an
2216 indirect or warning symbol. If an indirect symbol is defined,
2217 output the calculated value and don't output the target symbol.
2219 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2221 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
2222 an (unused) nonzero section value, needed for check below.
2224 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2226 * aoutx.h (translate_from_native_sym_flags,
2227 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
2230 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2232 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
2233 the DYNAMIC flag for the BFD.
2234 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
2235 BFD with the DYNAMIC flag set, since we don't generate the program
2236 header table correctly.
2238 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2240 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
2241 of the function to avoid storage leak.
2243 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2245 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
2247 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2249 * som.c (som_set_reloc_info): Provide a default symbol for
2250 relocations which don't actually have an associated symbol.
2252 * som.c (hppa_som_reloc): Add new "error message" argument.
2254 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2256 Enable gdb to write to core files on more core file readers.
2257 * libbfd.c (bfd_generic_set_section_contents): Remove range check
2258 for section size, it is already done in bfd_set_section_contents
2259 with bfd_get_section_size_now.
2260 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
2261 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
2262 Use bfd_generic_set_section_contents instead of bfd_false.
2264 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2266 * linker.c: Added initial documentation.
2268 * linker.c (default_indirect_link_order): Don't expect space for
2269 output relocations if there aren't any input relocations.
2271 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2273 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
2276 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
2279 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2281 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
2282 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
2284 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2286 * ecofflink.c: Extensive changes to compress and merge debugging
2287 information, and to write some of out directly rather than saving
2288 it in memory. Several new functions and structures, and new
2289 arguments to existing functions.
2290 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
2291 sym_filepos as well.
2292 (ecoff_get_extr): Use ifdmap instead of ifdbase.
2293 (ecoff_write_object_contents): Don't compute sym_filepos here.
2294 Only output symbols if outsymbols is not NULL.
2295 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
2296 bfd_ecoff_debug functions. Write out debugging information here.
2297 (ecoff_final_link_debug_accumulate): Adjust for changes in
2298 bfd_ecoff_debug functions.
2299 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
2300 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
2301 first, to put them in the first memory buffer. Clear fdr field.
2302 (mips_elf_get_extr): Use pointer to unswapped external symbol.
2303 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
2304 Preserve .text, .data and .bss even if they are empty. Save
2305 pointer to unswapped external symbol rather than copying it.
2306 Don't free up the external symbols.
2307 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
2308 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
2309 (bfd_ecoff_debug_accumulate): Update declaration.
2310 (bfd_ecoff_debug_accumulate_other): Rename declaration from
2311 bfd_ecoff_debug_link_other and update.
2312 (bfd_ecoff_write_accumulated_debug): Declare.
2313 * bfd-in2.h: Rebuilt.
2314 * Makefile.in: Rebuilt dependencies.
2316 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2318 * Makefile.in (install): Remove "@" which follows a backslash. In
2319 this position it just causes errors, not suppresses echoes.
2321 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2323 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
2326 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2328 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
2330 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2332 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
2333 end of data if they are not contiguous.
2335 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
2337 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2339 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
2340 for .reginfo section here.
2341 (ecoff_new_section_hook): Set it here instead.
2343 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
2345 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
2346 define true and false as enums.
2347 (ALMOST_STDC): Add as alternative to __STDC__.
2348 * bfd-in2.h: Rebuilt.
2349 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
2351 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2353 * aoutx.h (translate_to_native_sym_flags): Catch the case where
2354 there is no output section.
2356 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2358 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
2359 count it as a wrong format error, not a system call error, since
2360 the object file might simply be too small.
2362 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
2364 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
2365 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
2366 support, even though it is for an Alpha in 32 bit mode.
2367 * configure.in (nlm32_alpha_vec): Set target64 to true.
2369 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
2370 different, so there is no point to providing a generic one.
2371 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
2372 in the backend accessor macros; that should no longer be possible.
2373 * targets.c (target_vector): Removed nlm32_big_generic_vec,
2374 nlm64_big_generic_vec, nlm64_little_generic_vec.
2375 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
2376 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
2377 * Makefile.in: Rebuilt dependencies, and
2378 (BFD32_BACKENDS): Removed nlm32-gen.o.
2379 (BFD64_BACKENDS): Removed nlm64-gen.o.
2380 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
2382 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
2384 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
2385 bitsize arguments. Changed all callers (aoutx.h).
2386 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
2387 and bitsize arguments to declaration.
2388 * libbfd.h: Rebuilt.
2390 * ecoff.c: First cut at new style of linker backend for
2391 ECOFF--added a bunch of functions. Also:
2392 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
2393 (ecoff_slurp_symbolic_header): New function.
2394 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
2395 (ecoff_compute_reloc_file_positions): New function.
2396 (ecoff_set_section_contents): Get out quickly if count is zero.
2397 Check errors better.
2398 (ecoff_write_object_contents): Put .xdata section in data segment.
2399 Call ecoff_compute_reloc_file_positions. Don't output relocs or
2400 external symbols if outsymbols is NULL.
2401 (ecoff_bfd_final_link): Completely rewritten.
2402 * libecoff.h: Include bfdlink.h.
2403 (struct ecoff_backend_data): Add relocate_section field.
2404 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
2405 (struct ecoff_link_hash_entry): Define.
2406 (struct ecoff_link_hash_table): Define.
2407 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
2408 (ecoff_bfd_link_hash_table_create): Likewise.
2409 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
2410 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
2411 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
2412 * bfd-in2.h: Rebuilt.
2413 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
2414 partial_inplace, and set the src_mask to 0x1fffff.
2415 (alpha_ecoff_get_relocated_section_contents): Remove unused
2417 (alpha_convert_external_reloc): New static function.
2418 (alpha_relocate_section): New static function.
2419 (alpha_ecoff_backend_data): Initialize relocate_section field.
2420 * coff-mips.c (mips_relocate_refhi): New static function.
2421 (mips_relocate_section): New static function.
2422 (mips_ecoff_backend_data): Initialize relocate_section field.
2424 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
2425 checking when there is an addend.
2427 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
2428 a non a.out file, just pass it to _bfd_default_link_order.
2429 (aout_link_input_section_std): When doing a final PC relative link
2430 against a section symbol, subtract the VMA of the input section.
2431 (aout_link_input_section_ext): Likewise.
2433 * linker.c (default_indirect_link_order): Renamed from
2434 _bfd_generic_indirect_link_order and made static.
2435 (_bfd_generic_final_link): Don't switch on link_order type, just
2436 call _bfd_default_link_order.
2437 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
2438 * genlink.h: Removed declaration of
2439 _bfd_generic_indirect_link_order.
2440 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
2441 type, just call _bfd_default_link_order.
2443 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
2445 * linker.c (generic_link_check_archive_element): Base the name of
2446 the created common section on the name of the section the symbol
2448 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
2449 must have a section, so don't bother to create one.
2451 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2453 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
2454 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
2455 If the DYNAMIC flag is set, set it in the exec header.
2456 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
2457 dynamically linked, set the DYNAMIC flag in the BFD.
2458 * libaout.h (N_SET_DYNAMIC): New macro.
2459 (N_DYNAMIC): Add missing 0 in mask.
2461 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2463 * ecoff.c (ecoff_get_extr): Don't output section symbols as
2466 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
2467 to unsigned int, because size_t may not be defined in bfd.h.
2468 * bfd-in2.h: Rebuilt.
2470 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
2472 * bfd-in2.h: Rebuilt.
2473 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
2475 * targets.c (bfd_target): Change swap function pointers
2477 * archive.c (do_slurp_coff_armap): Change swap accordingly.
2478 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
2479 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
2480 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
2483 * libbfd-in.h (struct artdata): Added tdata field.
2484 (_bfd_add_bfd_to_archive_cache): Declare.
2485 (_bfd_get_elt_at_filepos): Declare.
2486 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2487 * libbfd.h: Rebuilt.
2488 * archive.c: Cleaned up some more.
2489 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
2490 pointer elements of artdata.
2491 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
2492 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2493 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
2494 (get_extended_arelt_filename, bfd_construct_extended_name_table,
2495 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
2496 * ecoff.c: Some comment changes.
2497 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
2498 ardata->tdata to raw_armap.
2499 (ecoff_archive_p): Initialize pointer elements of artdata.
2500 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
2503 * hash.c: Added some documentation.
2505 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2507 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
2508 and do the swapping here rather than calling ntohl from the N_*
2509 macros. This cleans up assumptions about the size of a host long,
2510 the existence to ntohl, etc.
2512 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
2514 * config.bfd: Add support for VSTa micro-kernel. It currently uses
2517 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2519 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
2520 * i386mach3.c (SEGMENT_SIZE): Fix value.
2522 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2524 Minor cleanups suggested by CodeCenter.
2525 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
2526 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
2528 * aoutx.h (struct external_exec): Removed unnecessary declaration.
2529 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
2530 (adjust_z_magic): Removed useless variable data_vma.
2531 (stringtab_init): Initialize hash_zero.
2532 (add_to_stringtab): Removed unused fourth argument.
2533 (NAME(aout,swap_std_reloc_out)): Removed useless variable
2535 (aout_link_input_section): Added some casts.
2536 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
2537 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
2538 Minor code rewriting to make it more C like.
2539 (do_slurp_bsd_armap): Added some casts.
2540 * ecoff.c (ecoff_write_object_contents): Removed useless variable
2542 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
2543 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
2544 * libaout.h (struct internal_exec): Removed unnecessary
2546 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
2547 * opncls.c (new_bfd): Removed a cast.
2548 * reloc.c (bfd_generic_get_relocated_section_contents): Added
2550 * srec.c (internal_srec_write_object_contents): Removed useless
2551 variable bytes_written.
2553 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2555 * i386mach3.c (N_TXTADDR): Don't define after all.
2556 (TEXT_START_ADDR): Don't include exec header size in value.
2558 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2560 * i386mach3.c (N_TXTADDR): Define.
2562 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2564 Extensive changes to move the bulk of the linker into BFD so that
2565 more efficient backend code can be written for specific object
2566 files. Only existing efficient backend is a.out.
2567 * seclet.c, seclet.h: Removed.
2568 * hash.c, linker.c, genlink.h: New files.
2569 * bfd-in.h: Removed bfd_error_vector. Declared hash table
2570 structures and functions.
2571 (JUMP_TABLE): Removed bfd_seclet_link, added
2572 bfd_link_hash_table_create, bfd_link_add_symbols and
2574 * All backends: Changed accordingly.
2575 * bfd-in2.h: Rebuilt.
2576 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
2577 Removed ld_symbols field.
2578 (bfd_nonrepresentable_section, bfd_undefined_symbol,
2579 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
2580 bfd_error_vector): Removed.
2581 (bfd_default_error_trap, bfd_error_trap,
2582 bfd_error_nonrepresentabltrap): Removed.
2583 (bfd_get_relocated_section_contents): Pass link_info. Pass
2584 link_order instead of seclet. Pass symbols.
2585 (bfd_relax_section): Pass link_info.
2586 (bfd_seclet_link): Removed.
2587 (bfd_link_hash_table_create, bfd_link_add_symbols,
2588 bfd_final_link): New macros.
2589 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
2590 alloca as __builtin_alloca. Declare internal linking functions.
2591 * libbfd.h: Rebuilt.
2592 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
2594 * reloc.c (reloc_howto_type): Added error_message argument to
2595 special_function field. Changed all callers and all definitions.
2596 (bfd_get_reloc_size): Make argument a const pointer.
2597 (bfd_perform_relocation): Add error_message argument to hold
2598 string set if return value if bfd_reloc_dangerous. Changed all
2600 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
2601 * section.c (asection): Renamed seclets_head and seclets_tail to
2602 link_order_head and link_order_tail.
2603 * targets.c (bfd_target): Replaced seclet argument with link_info
2604 and link_order and symbols arguments in
2605 bfd_get_relocated_section_contents. Added symbols argument to
2606 bfd_relax_section. Removed bfd_seclet_link. Added
2607 bfd_link_hash_table_create, bfd_link_add_symbols and
2609 * libaout.h (struct aoutdata): Added external_syms,
2610 external_sym_count, external_strings, sym_hashes fields.
2611 (obj_aout_external_syms, obj_aout_external_sym_count,
2612 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
2614 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
2615 * aoutx.h: Wrote new back end linker routines.
2616 (translate_to_native_sym_flags): Return boolean value. Don't use
2618 (NAME(aout,write_syms)): Return boolean value. Check return value
2619 of translate_to_native_sym_flags and bfd_write.
2620 * aout-target.h (final_link_callback): New function.
2621 (MY_bfd_final_link): New function.
2622 * aout-adobe.c (aout_adobe_write_object_contents): Check return
2623 value of aout_32_write_syms.
2624 * hp300hpux.c (MY(write_object_contents)): Likewise.
2625 * i386lynx.c (WRITE_HEADERS): Likewise.
2626 * libaout.h (WRITE_HEADERS): Likewise.
2627 * bout.c: Changed functions to use link_info->callbacks rather
2628 than bfd_error_vector, and link_orders rather than seclets.
2629 * coff-alpha.c: Likewise.
2630 * coff-h8300.c: Likewise.
2631 * coff-h8500.c: Likewise.
2632 * coff-sh.c: Likewise.
2633 * coff-z8k.c: Likewise.
2634 * elf32-hppa.c: Likewise.
2635 * reloc16.c: Likewise.
2636 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
2637 up _gp in the hash table rather than in outsymbols.
2638 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
2639 argument rather than printing them.
2640 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
2641 link_order arguments rather than seclet. Changed all uses and
2643 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
2644 all uses and definitions.
2645 * libcoff.h: Rebuilt.
2646 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
2647 not by ECOFF, make it scAbs.
2648 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
2650 * elf32-mips.c (mips_elf_final_link): Renamed from
2651 mips_elf_seclet_link and rewritten.
2652 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
2654 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
2655 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
2656 Added link_info arguments. Changed all callers.
2657 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
2659 * oasys.c (oasys_write_sections): Return boolean value rather than
2660 using bfd_error_vector.
2661 (oasys_write_object_contents): Check return value of
2662 oasys_write_sections.
2663 * hosts/std-host.h: Don't declare qsort or strtol.
2664 * Makefile.in: Rebuild dependencies.
2665 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
2666 (CFILES): Removed seclet.c. Added hash.c and linker.c.
2667 (HFILES): Removed seclet.h. Added genlink.h.
2669 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2671 * section.c (bfd_get_section_contents): Return zero filled buffer
2672 if section has no contents.
2674 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2676 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
2677 then skip bfd_perform_relocation even if the addend is non-zero.
2679 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2681 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
2682 addend to r_offset field.
2684 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
2686 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
2687 CALC_ADDEND): Define.
2689 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
2690 the offsetof because AIX /bin/cc does not like to take the address
2691 of an array. (From Minh Tran-Le.)
2693 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2695 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
2697 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
2698 the return pointer into %r2 if no jump-in-call-delay-slot
2699 optimization was done.
2701 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
2703 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2705 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
2707 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
2708 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
2710 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
2711 (TEXT_START_ADDR): Correct.
2712 (MY_backend_data): Define.
2714 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
2715 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
2717 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2719 * som.c (som_begin_writing): Fix thinkos in auxiliary header
2721 (bfd_som_attach_aux_hdr): Likewise.
2723 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2725 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
2726 selectors for PIC code.
2728 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
2729 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
2730 relocations needed by PIC.
2732 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
2734 * nlmcode.h: Fixes to avoid compiler warnings...
2736 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
2738 * libnlm.h (nlm_backend_data): Removed macro definition.
2739 (nlm_alpha_backend_data): Adjusted accordingly.
2741 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2743 * som.c (som_begin_writing): Flesh out code for handling simple
2745 (bfd_som_attach_aux_hdr): New function.
2747 * som.h (struct somdata): Add fields for attaching version and
2748 copyright headers. Add accessor macros.
2750 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
2751 definitions for old versions of HPUX which fail to define them.
2752 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
2753 now that they're safe. Delete bogus R_STATEMENT relocations.
2755 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
2756 extra R_DATA_OVERRIDE.
2757 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
2758 mode selector if needed.
2759 (som_write_fixups): Handle requests for a change in the default
2760 rounding mode. Rounding modes do not consume input bytes, but
2761 are just markers much like R_ENTRY and R_EXIT.
2763 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2765 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
2767 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
2768 the branch instruction as originally been nullified.
2769 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
2770 case of no code reordering due to an LDO instruction in the
2771 delay slot of the branch. Make sure to relocate the correct
2772 instruction. Do not perform instruction reordering for millicode
2774 (hppa_elf_build_arg_reloc_stub): Change the relocation type
2775 to R_HPPA_STUB_CALL_17 when special processing might be needed.
2776 (hppa_elf_build_long_branch_stub): Prevent code reordering on
2777 a call from a linker stub to another linker stub and for millicode
2778 calls. Do not trash the return register for calls from one linker
2779 stub to a second linker stub.
2781 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
2782 relocations are not pc-relative.
2784 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
2786 (COPY_2_31): Likewise.
2788 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2790 * config/solaris2.mh (HDEFINES): Remove -Dconst=
2791 * hosts/solaris.h: If not __GNUC__, define const as empty.
2793 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2795 * ecoff.c: Added various casts for 32/64 bit cross targeting.
2796 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
2797 section so that the linker ignores it.
2798 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
2799 (ecoff_add_bytes): Changed need argument to size_t.
2800 (bfd_ecoff_debug_link_other): Check return value of
2803 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
2805 * libbfd.h: Rebuilt.
2807 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
2808 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
2809 (struct nlm_backend_data): New field no_uninitialized_data.
2810 (nlm_no_uninitialized_data): New accessor macro.
2811 * nlmcode.h (nlm_compute_section_file_positions): Handle
2812 no_uninitialized_data.
2813 (nlm_external_reloc_compare): Sort relocs by address for a
2814 particular symbol, to make the sort more stable.
2815 (nlm_write_object_contents): Cast the arguments to qsort. Get the
2816 value of a debugging symbol the same way we get the value of a
2818 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
2819 Set no_uninitialized_data to true.
2820 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
2821 (nlm32_sparc_backend): Set no_uninitialized_data field false.
2822 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
2823 before filling it in.
2825 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2827 * som.c (som_section_type, som_decode_symcalss): New functions.
2828 (som_get_symbol_info): Use them.
2829 (som_slurp_symbol_table): Set the section of common and undefined
2832 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
2834 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
2837 * mipsbsd.c: Changes from Ralph Campbell:
2838 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
2839 complain_overflow_dont.
2840 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
2843 * bfd.c (bfd_errmsgs): Reword invalid-target message.
2845 * config.bfd: For sparc*-*-coff, use sparc-coff.
2846 * configure.in: Handle sparccoff_vec.
2847 * targets.c (sparccoff_vec): Declare.
2849 * reloc.c (bfd_get_reloc_size): New function.
2850 (struct reloc_howto_type): Update documentation of size field.
2852 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2854 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
2855 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
2856 * config/alpha-nlm.mt: New file.
2857 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
2859 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
2860 (CFILES): Added nlm32-alpha.c.
2861 Rebuilt dependencies.
2862 * targets.c (nlm32_alpha_vec): Declare.
2864 * libnlm.h (struct nlm_backend_data): New fields
2865 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
2866 nlm_set_public_section, nlm_get_public_offset. Removed unused
2867 nlm_write_reloc field. Changed nlm_write_import to remove
2868 unnecessary symbol argument. Renamed nlm_write_externals to
2869 nlm_write_external, and changed cound argument from bfd_vma to
2871 (nlm_optional_prefix_size, nlm_backend_object_p_func,
2872 nlm_write_prefix_func, nlm_set_public_section_func,
2873 nlm_get_public_offset_func): New accessor macros.
2874 (nlm_write_reloc_func): Removed.
2875 (nlm_write_external_func): Adjusted for field renaming.
2876 * nlm32-i386.c (nlm_i386_write_import): Renamed from
2877 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
2878 just called old nlm_i386_write_reloc.
2879 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
2880 Declared. Changed second argument from bfd_vma to bfd_size_type.
2881 (nlm32_i386_backend): Adjusted for changes to fields and names.
2882 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
2884 (nlm_sparc_write_import): Removed second argument.
2885 (nlm_sparc_write_external): Renamed from
2886 nlm_sparc_write_externals. Changed second argument from bfd_vma
2888 (nlm32_sparc_backend): Adjusted for changes to fields and names.
2889 * nlmcode.h: Removed some unused code.
2890 (nlm_object_p): Don't destroy tdata pointer. Call
2891 backend_object_p function if it exists.
2892 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
2893 set_public_section_func if it exists instead of checking
2895 (nlm_compute_section_file_positions): Account for
2896 optional_prefix_size.
2897 (nlm_write_object_contents): Account for optional_prefix_size.
2898 Removed useless variable write_reloc_func. Changed declaration
2899 and call of write_import_func. Call write_prefix_func if it
2900 exists. Removed unused variables len and temp. Call
2901 get_public_offset_func if it exists rather than setting NLM_HIBIT.
2902 * nlmswap.h: Declare functions.
2904 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
2906 (fprintf_vma, sprintf_vma): Use %lx, not %x.
2907 * bfd-in2.h: Rebuilt.
2908 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
2911 * config.bfd: Don't set target64 here, as the setting is ignored.
2912 * configure.in (ecoffalpha_little_vec): Set target64.
2914 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
2915 in TDEFINES is wrong.
2917 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
2918 Remove unused variable output_section.
2920 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2922 * irix-core.c: New file for Irix 4 and Irix 5 core support.
2923 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
2924 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
2925 * targets.c: If IRIX_CORE defined, include irix_core_vec in
2927 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
2928 (HDEPFILES): Define to be irix-core.o.
2929 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
2930 (HDEPFILES): Define to be irix-core.o.
2931 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
2932 sco-core.o, which no longer exists.
2933 (CFILES): Added all *-core.c files.
2934 Rebuilt dependencies.
2936 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2938 * elfcode.h (map_program_segments): Restore check of file_size !=
2939 mem_size, but only if SHT_PROGBITS.
2941 * ecofflink.c: New file to hold ECOFF debug information linking
2943 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
2944 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
2946 (ecoff_get_extr, ecoff_set_index): New functions.
2947 (ecoff_slurp_symbolic_info): Don't save raw_size.
2948 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
2949 (ecoff_compute_section_file_positions): Don't set EXEC_P just
2950 because there is a start address.
2951 (ecoff_write_object_contents): Handle external symbols here. Use
2952 ecofflink.c functions to write out debugging information.
2953 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
2954 mips_elf_set_index): New functions.
2955 (mips_elf_seclet_link): Discard empty sections, the .options
2956 section and .gptab sections. Handle linking .mdebug section.
2957 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
2958 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
2959 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
2960 called by gas, so they are public).
2961 * bfd-in2.h: Rebuilt.
2962 * Makefile.in (BFD_LIBS): Added ecofflink.o.
2963 (CFILES): Added ecofflink.c.
2964 (ecofflink.o): New target. Rebuilt dependencies.
2966 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2968 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
2969 a valid magic number if it's been defined.
2971 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2973 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
2974 no longer requires it.
2975 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
2976 ecoff_write_object_contents): Don't treat .scommon section
2979 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
2981 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
2982 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
2983 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
2984 * bfd/ptrace-core.c: New file for dealing with core files with
2985 start with the ptrace_user structure found on BCS compliant systems.
2986 * bfd/targets.c (ptrace_core_vec): New vector.
2988 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2990 * Minimal support for reading SOM fixup streams. Allows
2991 objdump -r to do something reasonable.
2992 * som.c (som_get_reloc_upper_bound): Implement.
2993 (som_canonicalize_reloc): Implement.
2994 (som_set_reloc_info, som_slurp_reloc_table): New functions.
2996 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2998 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
2999 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
3001 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3003 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
3004 signed_value before sign extending it. Don't subtract out
3005 reloc_entry->address. This makes it compatible with what gas is
3008 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
3009 SHT_NOBITS sections.
3010 (map_program_segments): Don't leave the loop after the first
3012 (assign_file_positions_except_relocs): Only force sh_offset and
3013 sh_addr to match modulo maxpagesize for a section which is not
3014 SHT_NOBITS. Changed the method used to force page alignment after
3015 a SHT_NOBITS section to only do it for the last such consecutive
3016 section, and to really force page alignment.
3018 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3020 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
3021 in the case of an unknown (or unhandled) storage class.
3023 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
3024 not be defined here, since it is a host attribute, not a target
3026 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
3028 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
3031 * coff-sparc.c: Define some relocations, based on ELF relocations.
3032 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
3033 struct coff_reloc_map, sparc_reloc_map,
3034 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
3036 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
3037 (rtype2howto): Index into coff_sparc_howto_table using
3040 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3042 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
3043 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
3044 hosts/irix5.h created; just use std-host.h).
3045 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
3047 * Makefile.in: Rebuilt dependencies.
3049 * ecoffswap.h: Changed type of internal pointers for swap out
3050 functions to const *.
3052 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
3053 correctly for assembler, but linker support not implemented.
3054 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
3055 (mips_elf_sym_is_global): New function; at least on Irix 5, all
3056 non section symbols are considered global.
3057 (elf_backend_sym_is_global): Define.
3058 (mips_elf_final_write_processing): New function. Set the MIPS
3059 architecture level correctly.
3060 (elf_backend_final_write_processing): Define.
3061 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
3062 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
3063 section to 1. Handle .options section.
3064 (mips_elf_acom_section, mips_elf_acom_symbol,
3065 mips_elf_acom_symbol_ptr): New static variables, used to build a
3066 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
3067 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
3068 putting them all in a global .acommon section.
3070 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
3071 section has no ELF section data.
3072 (elf_make_sections): Set addralign of reloc section to 4.
3073 (elf_fake_sections): Likewise.
3074 (map_program_segments): Don't consider section 0.
3075 (assign_file_positions_except_relocs): Don't consider section 0.
3076 In the main loop, skip the symtab and strtab sections, since their
3077 positions are set elsewhere.
3078 (swap_out_syms): Set addralign of symtab section to 4. Set
3079 addralign of strtab sections to 1.
3080 (assign_file_positions_for_relocs): Don't consider section 0.
3081 (write_object_contents): Don't write out section 0.
3083 * libelf.h (struct elf_backend_data): Added fields
3084 elf_backend_sym_is_global and elf_backend_final_write_processing.
3085 * elf32-target.h (elf32_bed): Added corresponding initializers.
3086 * elf64-target.h (elf64_bed): Likewise.
3087 * elfcode.h (sym_is_global): Take abfd argument. Call
3088 elf_backend_sym_is_global if it is not NULL.
3089 (elf_map_symbols): Pass abfd to sym_is_global.
3090 (write_object_contents): Call elf_backend_final_write_processing
3093 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3095 * libecoff.h: Include coff/ecoff.h.
3096 (struct ecoff_backend_data): Move external debugging information
3097 fields into a single field pointing to an ecoff_debug_swap
3099 (ecoff_data_type): Move debugging information fields into a single
3100 field pointing to an ecoff_debug_info structure.
3101 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
3103 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
3105 * nlmswap.h: New file to swap fixed header. Included by NLM
3107 * libnlm.h (struct reloc_and_sec): Define.
3108 (struct nlm_backend_data): Add fields fixed_header_size,
3109 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
3111 (nlm_fixed_header_size, nlm_read_import_func,
3112 nlm_write_import_func, nlm_swap_fixed_header_in_func,
3113 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
3115 * nlmcode.h: Use new functions.
3116 * nlm32-i386.c: Provide new functions.
3117 * nlm32-sparc.c: New file; SPARC NLM backend.
3119 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
3121 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
3122 garbage bits appearing in the upper end of symbolnums.
3124 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
3126 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
3128 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
3129 * m68klynx.c: Define core file macros.
3130 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
3131 non-architecture specific stuff into lynx.h.
3133 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3135 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
3136 change PAGE_SIZE to 4096.
3138 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3140 * Makefile.in (diststuff): New target.
3144 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3146 * som.c (som_object_setup): Do not create dummy ".text", ".data",
3147 and ".bss" sections.
3148 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
3149 is zero. Recognize BSS type sections and turn off SEC_LOAD and
3150 SEC_DATA (so binutils/size works). Set the correct value for
3151 a section's _raw_size.
3152 (som_slurp_symbol_table): Program entry points, and millicode are
3153 also functions. Mark them as such. Also mark L$* symbols as
3156 * bfd-in2.h: Rebuilt.
3158 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3160 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
3161 a pointer to constant data. Delete bogus #define which made the
3164 * som.c (som_prep_for_fixups): New function.
3165 (som_write_fixups): New function.
3166 (som_write_space_strings): New function.
3167 (som_write_symbol_strings): New function.
3168 (som_begin_writing): New function.
3170 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3172 * som.c (som_write_object_contents): Do not abort. Flesh out.
3173 (som_set_section_contents): Do not abort. Flesh out.
3175 * som.c (som_write_headers): New function.
3176 (som_prep_headers): New function.
3177 (som_build_and_write_symbol_table): New function.
3179 * som.c (som_sizeof_headers): Add missing prototype.
3180 (som_set_arch_mach): Do not abort.
3182 * som.c (som_count_spaces): New function.
3183 (som_count_subspaces): New function.
3184 (compare_syms): New function.
3185 (som_compute_checksum): New function.
3187 * som.c (hppa_som_gen_reloc_type): New function.
3188 (som_bfd_reloc_type_lookup): New function.
3190 * som.c (try_prev_fixup): New function.
3191 (som_reloc_skip): New function.
3192 (som_reloc_addend): New function.
3193 (som_reloc_call): New function.
3195 * som.c (som_initialize_reloc_queue): New function.
3196 (som_reloc_queue_insert): Likewise.
3197 (som_reloc_queue_fix): Likewise.
3198 (som_reloc_queue_find): Likewise.
3200 * som.c (som_hppa_howto_table): SOM howto relocation table.
3201 (hppa_som_reloc): New function.
3203 * som.c (struct reloc_queue): New structure to keep track of
3204 the last four multibyte relocations emitted.
3205 (enum pa_symbol_type): Type to fully describe the symbol types
3206 associated with .import/.export assembler directives.
3208 * som.c: Include libhppa.h
3210 * som.c (bfd_som_set_section_attributes): New function.
3211 (bfd_som_set_subsection_attributes): Likewise.
3212 (bfd_som_set_symboL_type): Likewise.
3213 (bfd_som_attach_unwind_info): Likewise.
3214 * som.h: Declare new exported functions.
3216 * som.h (struct som_symbol): Add new fields to hold additional
3217 information needed to build/write symbol tables and fixup streams.
3218 (struct som_section_data_struct): Add new fields to hold additional
3219 information needed to build/write space and subspace headers.
3220 (som_symbol_data): New accessor macro for SOM symbol information.
3221 (R_HPPA_*): Basic relocation types to be used by the assembler.
3223 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3225 * trad-core.c (trad_unix_core_file_p): If new hook
3226 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
3227 corefile being too big.
3228 * hosts/i386sco.h: Define it.
3230 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3232 * bfd.c (struct _bfd): Add hppabsd_core_data.
3233 * targets.c (target_vector): Add hppabsd_core_vec.
3234 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
3235 section is encountered during core section scanning.
3236 * hppabsd-core.c: New file.
3237 * config/hppabsd.mh: Enable HPPA BSD core files.
3239 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
3240 which is either commented out or ifdef'd out. Add, update and
3241 clean comments. Fix various indention and spacing problems. Handle
3242 problems related to using "ble" to jump to a stub rather than "bl"
3243 (%r31 is trashed by "ble", but not by "bl").
3244 (NEW_INSTRUCTION): Put inside curly braces.
3245 (CURRENT_STUB_OFFSET): Fix indention problems.
3246 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
3247 Add, update and clean comments. Handle "ble" %r31 lossage problems.
3248 (hppa_elf_build_long_branch_stub): Likewise.
3249 (hppa_look_for_stubs_in_section): Likewise.
3250 (hppa_elf_stub_check): Remove obsolete function.
3252 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
3253 problems. Delete unused instructions.
3255 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
3257 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
3259 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3261 * elfcode.h (elf_object_p): Rather than looking through an array
3262 of architectures, get the ELF EM_xxx code from the backend
3263 information. Let the generic ELF target match any EM_xxx code not
3264 matched by another ELF target. Call elf_backend_object_p to let
3265 the backend do more checks and set global information.
3266 * libelf.h (struct elf_backend_data): Added elf_machine_code and
3267 elf_backend_object_p fields.
3268 (struct bfd_elf_arch_map): Removed.
3269 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
3270 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
3271 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
3272 field with elf_backend_object_p (if it is defined).
3273 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
3274 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
3275 elf64-gen.c (ELF_MACHINE_CODE): Defined.
3276 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
3278 (mips_elf_object_p): Set the right machine number.
3279 (mips_elf_ecoff_debug_swap): Defined.
3280 (elf_backend_object_p): Defined to be mips_elf_object_p.
3281 (elf_backend_ecoff_debug_swap): Defined to be
3282 mips_elf_ecoff_debug_swap.
3283 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
3285 * libbfd-in.h (target_vector, default_vector): Declare.
3286 * libbfd.h: Rebuilt.
3287 * format.c (target_vector, default_vector): Don't declare.
3289 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
3290 for R_MIPS_26. Correct overflow detection requires matching the
3291 upper four bits of the destination against the PC. From Ted Lemon
3292 <mellon@pepper.ncd.com>.
3294 * bout.c (b_out_reloc_type_lookup): Return type should point to
3296 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
3297 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
3298 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
3299 * coff-i386.c (coff_i386_reloc): Made howto const.
3300 * oasys.c (oasys_write_data): Made how const.
3302 * libelf.h: Added some comments.
3303 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
3304 field. Removed unused write_relocs field.
3305 * elf32-target.h: Adjusted elf_backend_data initialization
3307 * elf64-target.h: Corrected elf_backend_data initialization to
3308 fill in all fields and to set elf_64_p to 1.
3310 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3312 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
3313 to filepos in SHT_STRTAB case.
3314 (assign_file_position_for_section): Set BFD section filepos as
3315 well as ELF section sh_offset.
3317 * reloc.c: Use const instead of CONST.
3318 (bfd_perform_relocation): Make variable howto a const pointer.
3319 * bfd-in2.h, libbfd.h: Rebuilt.
3321 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3323 * Makefile.in (realclean): Don't remove generated headers. Reverts
3324 change of 2 Jul 1993.
3326 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
3328 * configure.bfd: make unixware equivalent to sysv4.
3330 * config/i386-nlm.mt: bring in elf config; make it the default.
3332 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3334 * libbfd.c (bfd_put_8): Add parens around reference to "val"
3337 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3339 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
3340 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
3342 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3344 * coffcode.h (coff_write_object_contents): Zero out internal_a.
3346 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3348 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
3349 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
3350 section.c, syms.c, targets.c:
3351 Doc cleanup (spelling, punctuation, grammar, formatting).
3352 * bfd-in2.h, libbfd.h: Rebuild.
3354 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
3356 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
3357 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
3359 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3361 * From Pete Hoogenboom (hoogen@cs.utah.edu)
3362 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
3363 in last change. Always rebuild symbol extension section the first
3364 time though if output sections exist (fixes ld -r problems).
3366 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
3368 * Makefile.in: Add .PHONY for check and installcheck rules.
3370 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
3372 * libbfd-in.h (artdata): Use long, not time_t for portability, at
3373 least to HPUX. File below is a derived file.
3375 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
3377 * libbfd.h (artdata): Use long, not time_t for portability, at
3380 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3382 * config.bfd: Use bigmips for mips*-*-bsd*.
3384 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3386 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
3387 Handle symbol number of zero.
3389 * reloc.c (enum bfd_reloc_code_real): Added
3390 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
3391 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
3392 * bfd-in2.h: Rebuilt.
3393 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
3394 BFD_RELOC_MIPS_LITERAL.
3395 * elf32-mips.c (mips_reloc_map): Handle new relocs.
3396 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
3399 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
3400 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
3401 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
3402 MY_bfd_seclet_link): Define.
3403 (MY_bfd_reloc_type_lookup): Rename from
3404 MY_reloc_howto_type_lookup.
3405 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
3406 (MY(vec)): Use JUMP_TABLE rather than listing functions.
3407 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
3408 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
3409 terms of MY, because that causes a recusive invocation of CAT when
3410 expanded within JUMP_TABLE, and ANSI compilers don't expand
3412 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
3413 MY_reloc_howto_type_lookup, and don't define in terms of MY.
3414 (MY_canonicalize_reloc): Don't define in terms of MY.
3415 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
3416 than listing functions.
3418 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3420 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
3422 See file ChangeLog.1
3429 version-control: never