1 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3 Changes to let BFD return an error indication from
4 get_symtab_upper_bound, bfd_canonicalize_symtab,
5 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
6 return long instead of unsigned int, and use -1 to indicate an
7 error. Along the way, rename get_symtab_upper_bound to
8 bfd_get_symtab_upper_bound.
9 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
11 (bfd_canonicalize_reloc): Likewise.
12 * syms.c (bfd_get_symtab_upper_bound): Renamed from
13 get_symtab_upper_bound.
14 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
15 _bfd_get_symtab_upper_bound, and changed it and
16 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
17 _bfd_canonicalize_reloc to all return long.
18 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
19 (NAME(aout,canonicalize_reloc)): Likewise.
20 (NAME(aout,get_reloc_upper_bound)): Likewise.
21 (NAME(aout,get_symtab_upper_bound)): Likewise.
22 * bout.c (b_out_canonicalize_reloc): Likewise.
23 (b_out_get_reloc_upper_bound): Likewise.
24 * coffcode.h (coff_canonicalize_reloc): Likewise.
25 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
26 (coff_get_symtab): Likewise.
27 (coff_get_reloc_upper_bound): Likewise.
28 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
29 (ecoff_get_symtab): Likewise.
30 (ecoff_canonicalize_reloc): Likewise.
31 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
32 (elf_get_reloc_upper_bound): Likewise.
33 (elf_canonicalize_reloc): Likewise.
34 (elf_get_symtab): Likewise.
35 * hp300hpux.c (MY(get_symtab)): Likewise.
36 (MY(get_symtab_upper_bound)): Likewise.
37 (MY(canonicalize_reloc)): Likewise.
38 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
39 * ieee.c (ieee_slurp_external_symbols): Change return type to
40 boolean. Check for errors from get_symbol.
41 (ieee_slurp_symbol_table): Change return type to boolean. Check
42 for errors from ieee_slurp_external_symbols.
43 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
44 (ieee_get_symtab): Likewise.
45 (ieee_get_reloc_upper_bound): Likewise.
46 (ieee_canonicalize_reloc): Likewise.
47 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
48 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
49 (nlm_get_symtab): Likewise.
50 (nlm_get_reloc_upper_bound): Likewise.
51 (nlm_canonicalize_reloc): Likewise.
52 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
53 (oasys_get_symtab): Likewise.
54 (oasys_get_reloc_upper_bound): Likewise.
55 (oasys_canonicalize_reloc): Likewise.
56 * som.c (som_get_symtab_upper_bound): Likewise.
57 (som_get_symtab): Likewise.
58 (som_get_reloc_upper_bound): Likewise.
59 (som_canonicalize_reloc): Likewise.
60 * srec.c (srec_get_symtab_upper_bound): Likewise.
61 (srec_get_symtab): Likewise.
62 (srec_get_reloc_upper_bound): Define as bfd_0l.
63 (srec_canonicalize_reloc): Likewise.
64 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
65 (tekhex_get_symtab_upper_bound): Likewise.
66 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
67 (tekhex_canonicalize_reloc): Likewise.
68 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
69 declaration to return long.
70 (NAME(aout,get_symtab)): Likewise.
71 (NAME(aout,canonicalize_reloc)): Likewise.
72 (NAME(aout,get_reloc_upper_bound)): Likewise.
73 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
74 (coff_get_symtab): Likewise.
75 (coff_get_reloc_upper_bound): Likewise.
76 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
77 (ecoff_get_symtab): Likewise.
78 (ecoff_canonicalize_reloc): Likewise.
79 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
80 (bfd_elf32_get_symtab): Likewise.
81 (bfd_elf32_get_reloc_upper_bound): Likewise.
82 (bfd_elf32_canonicalize_reloc): Likewise.
83 (bfd_elf64_get_symtab_upper_bound): Likewise.
84 (bfd_elf64_get_symtab): Likewise.
85 (bfd_elf64_get_reloc_upper_bound): Likewise.
86 (bfd_elf64_canonicalize_reloc): Likewise.
87 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
88 (nlmNAME(get_symtab)): Likewise.
89 (nlmNAME(get_reloc_upper_bound)): Likewise.
90 (nlmNAME(canonicalize_reloc)): Likewise.
91 * archive.c (compute_and_write_armap): Use error_return and
92 no_memory_return labels rather than freeing information in various
93 places. Change storage, symcount and src_count to long. Check
94 errors from bfd_get_symtab_upper_bound and
95 bfd_canonicalize_symtab.
96 * bout.c (b_out_relax_section): Change reloc_size to long. Check
97 for errors from bfd_get_reloc_upper_bound and
98 bfd_canonicalize_reloc.
99 (b_out_get_relocated_section_contents): Likewise.
100 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
102 * elf32-mips.c: Likewise.
103 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
104 (hppa_look_for_stubs_in_section): Check for errors from
105 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
106 bfd_canonicalize_reloc.
107 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
108 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
109 * linker.c (generic_link_read_symbols): Likewise.
110 (_bfd_generic_final_link): Check for errors from
111 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
112 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
113 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
114 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
115 * libbfd.c (bfd_0l): New function.
116 * libbfd-in.h (bfd_0l): Declare.
117 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
118 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
120 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
121 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
122 * bfd-in2.h: Rebuilt.
124 * libcoff.h: Rebuilt.
126 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
129 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
131 * hosts/dpx2.h: Define POSIX_UTIME.
133 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
135 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
137 * configure.in, config.bfd: Use them for Dynix.
138 * Makefile.in: Add dependencies for i386dynix.o.
139 * targets.c: Add definition for i386dynix_vec.
140 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
141 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
142 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
145 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
147 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
149 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
152 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
153 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
155 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
156 for generated constructor section.
158 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
160 * som.c (som_get_section_contents): New function. Do not try
161 to actually read data from a section that doesn't have either
162 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
164 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
165 read. (bfd_error_system_call or bfd_error_file_truncated).
167 * som.c: Do not blindly set bfd_error_system_call after a
168 failing bfd_read, bfd_write, or bfd_seek. In a few places
169 (like som_object_p) override the error status set by bfd_read.
171 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
172 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
173 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
174 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
176 * som.c: Check return values from several bfd_{seek,read,write}
177 calls that we just assumed were not failing.
179 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
181 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
182 * config/sysv4.mh: Add comment.
183 * config/symmetry.mh: Change comment.
184 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
186 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
188 Changes to support linker relaxing of embedded MIPS PIC code to
189 use a five instruction sequence for function calls which are out of
190 range of the bal instruction.
191 * libecoff.h (struct ecoff_section_tdata): Define.
192 (ecoff_section_data): Define.
193 (ecoff_bfd_relax_section): Don't define.
194 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
195 the debugging information if it has already been read.
196 (ecoff_indirect_link_order): Handle _cooked_size being different
197 from _raw_size. Don't reread the contents or the relocs if they
198 have already been read in.
199 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
201 (PCREL16_EXPANSION_ADJUSTMENT): Define.
202 (mips_relocate_refhi): Take adjust argument.
203 (mips_relocate_section): Handle reloc offsets stored in section
204 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
205 expanding an out of range PCREL16. Keep trace of adjustments
206 required by expansions. Set s and unset h when converting a reloc
207 from undefined to section. Change handling of PC relative relocs:
208 if against a section, they are correct in the object file, if
209 against an external symbol they are pcrel_offset.
210 (mips_relax_section): New function.
211 (mips_relax_pcrel16): New function.
212 (ecoff_bfd_relax_section): Define.
213 * coff-alpha.c (ecoff_bfd_relax_section): Define.
214 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
215 built by mips_relax_section when writing out addresses.
216 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
218 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
219 functionname_ptr to be set to a symbol name, so prepend
222 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
224 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
225 for 16bit relative branches.
226 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
229 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
231 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
232 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
234 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
236 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
238 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
240 Clean up the relaxing code for the new linker.
241 * targets.c (_bfd_relax_section): Take boolean *again argument
242 rather than asymbol list.
243 * bfd.c (bfd_relax_section): Change name of fourth argument from
245 * reloc.c (bfd_generic_relax_section): Take boolean *again
246 argument rather than asymbol list. Always return true.
247 * bout.c: Include genlink.h.
248 (aligncode, perform_slip): Declare.
249 (perform_slip): Take BFD argument rather than asymbol list.
250 Changed all callers. Get the symbols from the BFD. Change the
251 hash table entry value as well as the symbol value.
252 (abs32code): Take BFD argument rather than asymbol list. Changed
254 (aligncode): Likewise.
255 (b_out_relax_section): Take boolean *again argument rather than
256 asymbol list. Only return false if an error occurred. Set *again
257 to false. Get symbols from BFD.
258 * reloc16.c: Include genlink.h.
259 (bfd_perform_slip): Take BFD argument rather than asymbol list.
260 Get the symbols from the BFD. Change the hash table entry value
261 as well as the symbol value.
262 (bfd_coff_reloc16_relax_section): Take boolean *again argument
263 rather than asymbol list. Only return false if an error occurred.
264 Set *again to false. Get symbols from BFD.
265 * coffcode.h (bfd_coff_backend_data): Change
266 _bfd_coff_reloc16_estimate to take BFD argument rather than
268 (bfd_coff_reloc16_estimate): Corresponding change.
269 (dummy_reloc16_estimate): Corresponding change.
270 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
271 declaration to take boolean * rather than asymbol list.
272 (bfd_perform_slip): Change declaration to take BFD rather than
274 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
275 than asymbol list. Changed calls to bfd_perform_slip.
276 * bfd-in2.h: Rebuilt.
278 * libcoff.h: Rebuilt.
279 * Makefile.in: Rebuilt dependencies.
281 * genlink.h (_bfd_generic_link_get_symbols): Define.
282 (_bfd_generic_link_get_symcount): Define.
283 * linker.c (generic_link_read_symbols): New function.
284 (generic_link_add_object_symbols): Use it. Use
285 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
286 to get the symbols from the BFD.
287 (generic_link_check_archive_element): Likewise.
288 (_bfd_generic_final_link): Likewise.
289 (_bfd_generic_link_output_symbols): Likewise.
290 (default_indirect_link_order): Likewise.
291 (generic_link_add_symbol_list): Store pointer to hash table entry
292 in asymbol udata field.
294 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
296 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
297 reloc, used in embedded PIC code.
298 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
299 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
302 * elf32-mips.c (mips_elf_final_link): Account for link_order
303 relocs when allocating space for relocations. Set SEC_RELOC flag
304 for any section which has relocs. Handle link_order relocs in
305 link_order loop. Use _bfd_generic_link_add_symbols_collect for
306 add_symbls entry point.
308 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
309 counting relocs. Set SEC_RELOC flag for any section which has
312 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
314 * linker.c (_bfd_generic_link_add_symbols): Just call
315 generic_link_add_symbols.
316 (_bfd_generic_link_add_symbols_collect): New function, like
317 _bfd_generic_link_add_symbols but also collect constructors and
318 destructors by name as collect2 does.
319 (generic_link_add_symbols): New function, like old
320 _bfd_generic_link_add_symbols but with collect argument.
321 (generic_link_add_object_symbols): Take collect argument.
322 (generic_link_check_archive_element_no_collect): New function.
323 (generic_link_check_archive_element_collect): New function.
324 (generic_link_check_archive_element): Take collect argument.
325 (generic_link_add_symbol_list): Take collect argument.
326 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
328 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
331 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
333 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
334 for first character in an extended name.
335 (_bfd_write_archive_contents): If ar_padchar == '/', then use
336 "//" as the name of the special archive member holding the
339 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
341 Support for link_order types which generate relocs in order to
342 support -Ur in the linker.
343 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
344 from call to _bfd_generic_link_add_one_symbol.
345 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
346 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
347 instead of bitsize to add_to_set call back.
348 (_bfd_generic_final_link): Account for link_order relocs when
349 allocating space for relocations. Handle them in link_order loop.
350 (_bfd_generic_reloc_link_order): New function.
351 (_bfd_default_link_order): If a reloc_link_order is seen here,
353 (_bfd_count_link_order_relocs): New function.
354 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
355 argument from declaration.
356 (_bfd_generic_reloc_link_order): Declare.
357 (_bfd_count_link_order_relocs): Declare.
359 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
360 call to _bfd_generic_link_add_one_symbol.
361 (NAME(aout,final_link)): Account for link_order relocs when
362 allocating space for relocations. Handle them after handling all
364 (aout_link_reloc_link_order): New function.
365 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
366 call to _bfd_generic_link_add_one_symbol.
367 (ecoff_bfd_final_link): Account for link_order relocs when
368 allocating space for relocations. Handle them in link_order loop.
369 (ecoff_link_write_external): Set the storage class of a defined
370 linker created symbol based on the section it is in. Correct
371 bfd_link_hash_weak case to use .sc rather than .st.
372 (ecoff_reloc_link_order): New function.
373 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
375 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
377 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
380 * cisco-core.c (cisco_core_file_p): Only pass one argument to
381 bfd_zmalloc. Free a pointer, not a union.
382 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
384 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
386 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
388 * som.c (bfd_section_from_som_symbol): Only to do the value
389 comparison for function symbols within executables.
391 * som.c (bfd_section_from_som_symbol): Renamed from
392 som_section_from_subspace_index. Pass in a native SOM symbol.
393 For executables, iterate through the sections to find out
394 which contains the symbol's address rather than using the
395 symbol_info field. (symbol_info has a different meaning for
396 dynamicly linked executables.)
398 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
401 * som.c (som_begin_writing): Fix braino (one call to align
402 space/subspace data was done unconditionally rather than
403 just for executables.)
405 * som.c (som_begin_writing): Align text in all executables to
406 make HPUX kernel happy. Fixes strip/objcopy for shared
409 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
411 * som.c (som_begin_writing): Account for alignment needs of
412 subspaces too when writing executables. Never request a negative
413 bss size. Fixes some problems with demand paged executables,
414 still having problems with pure executables and shared executables.
416 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
418 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
419 bfd_zalloc for rawptr, because later on we may call free, not
422 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
423 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
424 * cisco-core.c: New file.
425 * Makefile.in: Change accordingly.
426 * configure.in: Recognize cisco_core_vec.
427 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
428 * targets.c: Add cisco_core_vec.
429 * bfd-in2.h: Rebuilt.
431 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
433 * som.h (som_copyable_section_data_struct): New structure
434 containing all the private section information which needs
435 to be copied from input section to output section during
437 (som_section_data_struct): Remove several fields now in
438 som_copyable_section_data_struct. Make the space and
439 subspace dictionaries be pointers (to save space when
440 only reading objects).
442 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
443 some references changed. Allocate a copyable data stucture if
444 none exists. Store info into the copyable data structure.
445 (bfd_som_set_subsection_attributes): Likewise.
446 (som_is_space, som_is_subspace, som_is_container): New functions.
447 Use these instead of directly accessing private data.
448 (som_prep_headers): Allocate space and subspace headers here.
449 Fill in some fields in the space/subspace headers from the
451 (som_bfd_copy_private_section_data): Only copy the stuff
452 that we really need to make objcopy and strip work. Allocate
453 the copy_data structure for the output bfd before copying.
455 * som.h (struct som_exec_data): New structure to hold exec
456 info that must be preserved when running objcopy/strip.
457 (struct somdata): Add new "exec_data" field and accessor
458 macro. Add some comments on how the various fields are used.
459 (som_section_data_struct): Make is_space and is_subspace bitfields.
460 Delete unused subspace_index. All references now use the
461 target_index field within the section structure itself.
463 * som.c (make_unique_section): Delete unused declaration.
464 (som_bfd_copy_private_bfd_data): New function.
465 (som_object_setup): Allocate space for and save exec information
466 that needs to be copied during objcopy/strip.
467 (som_mkobject): Do not allocate space for a file header here.
468 It is not used when only reading SOM objects.
469 (som_prep_headers): Allocate space for and attach a file header
470 to the output bfd. For executables, use the saved system_id
471 value rather than trying to guess the right value. Do not abort
472 wwhen setting file_hdr->entry* for executables.
473 (som_begin_writing): For executables, set the exec_entry and
475 (som_copy_private_backend_section_data): Always return a value.
477 * libhppa.h (PA_PAGESIZE): Define.
479 * som.c (SOM_ALIGN): Define.
480 (som_begin_writing): If writing an executable, initialize all
481 fields in the exec header to zero. Update fields in the exec
482 header as sizes of loadable subspaces are computed. Carefully
483 preserve alignments when building executables. Actually write the
484 exec after all the fields are filled in.
486 * Better long-filename handling. Reads SOM ABI compliant extended
487 names, but doesn't quite write compliant extended names yet.
488 * som.c (som_slurp_extended_name_table): Delete function. The
489 generic code will handle things correctly.
490 (som_slurp_armap): Seek to the beginning of the next member.
491 (normalize): New function.
492 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
493 name table into account when computing the file offsets in the
494 SOM dictionary. Make sure to align to an even boundary.
495 (som_write_armap): Initialize the checksum to zero.
496 (ar_maxchars): Fix. Opps.
498 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
500 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
501 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
503 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
505 * bfd-in.h (BFD_VERSION): Use @VERSION@.
506 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
507 * bfd-in2.h: Regenerated.
509 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
510 this was also named trad_unix_bfd_copy_private_bfd_data.
512 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
514 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
515 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
516 returns NULL, it is not an error. It's possible that some of
517 these checks are not necessary (because the size can never be
518 zero), but putting in the checks is the conservative thing to do
519 in light of the fact that some of these malloc calls replaced
520 unchecked alloca calls, in which a zero argument would work fine.
522 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
524 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
525 duplicate definition.
526 (osf_core_bfd_is_local_label): Define.
528 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
529 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
530 failure indication, it merely means there are no relocs.
532 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
533 after NAME, since SunOS /bin/cc can't handle it.
535 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
537 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
538 From sukes@glue.umd.edu (Tasuki Hirata).
540 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
542 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
543 all that convoluted stuff with NAME, CAT3, etc. The convoluted
544 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
546 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
548 * som.c (som_prep_for_fixups): Detect section symbols based
549 on either the lack of private data or the symbol flags. Do not
550 munge section symbol names anymore -- they no longer confuse GDB.
551 (som_begin_writing): Leave space for an exec header if writing
553 (som_slurp_symbol_table): Recognize both forms of section symbol
554 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
555 section symbols to be the name of the section they represent.
556 Debugging symbols begin with "L$0\001", not just "L$".
558 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
560 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
562 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
563 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
564 and bfd_is_local_label.
566 * targets.c: Add new entries to the bfd_target structure.
568 * bfd.c (bfd_copy_private_bfd_data): New definition.
570 * section.c (bfd_copy_private_section_data): New definition.
572 * syms.c (bfd_is_local_label): New definition.
574 * libbfd-in.h (bfd_generic_is_local_label): Declare.
576 * libbfd.c (bfd_generic_is_local_label): New function.
578 * *-core.c: Provide default definitions for new functions in
579 the target vector which all point to bfd_false.
581 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
582 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
583 Default new vectors for copying private backend data to bfd_true.
584 Default new vector for determining if a symbol is a local label
585 to bfd_generic_is_local_label.
587 * som.c (som_bfd_copy_private_section_data): New function.
588 (som_bfd_is_local_label): New function.
589 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
591 * elf32-hppa.c (hppa_elf_is_local_label): New function.
593 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
595 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
597 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
600 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
601 Indent some of them to GNU standards.
603 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
604 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
605 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
606 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
607 Update copyright years.
609 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
611 * som.c (som_prep_for_fixups): A relocation involving the section
612 symbol for the *ABS* section is really a relocation involving
614 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
615 undefined symbols. Correctly distinguish between debugger symbols
618 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
619 for spaces and subspaces.
621 * som.c (som_bfd_count_ar_symbols): Fix typo.
623 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
624 HAS_RELOC based on the object's magic number.
625 (make_unique_section): Delete function. BFD and its users are
626 prepared to handle multiple sections with the same name.
627 (setup_sections): Allocate space on the BFD's obstack to hold
628 section names. Use bfd_make_setion_anyway rather than the
629 obsolete make_unique_section.
630 (som_prep_headers): Choose the correct SOM magic number based
632 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
634 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
636 * elf32-ppc.c: Renamed from elf32-powerpc.c.
637 start-sanitize-powerpc-netware
638 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
639 end-sanitize-powerpc-netware
640 * Makefile.in, configure.in: Corresponding changes.
642 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
644 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
646 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
648 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
649 is always located at the start of the data section to allow
650 recovery of the dynamic info from a stripped executable.
651 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
654 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
656 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
657 cruft (like the #pragma alloca for AIX).
658 In addition to that problem, the C alloca calls xmalloc, which
659 means checking for being out of memory can't work right. The
660 following changes remove all uses of alloca from BFD.
661 * hosts/solaris2.h: Remove alloca cruft.
662 * som.c: Replace alloca with a fixed size auto array.
663 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
664 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
665 sunos.c: Replace alloca with malloc and appropriate error checking and
667 * linker.c: Replace alloca with obstack_alloc.
670 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
672 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
675 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
677 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
678 Elf*_Off typedefs by their expansion, the typedefs have been
679 removed from include/elf/internal.h.
680 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
681 SHT_PROGBITS section.
683 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
685 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
687 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
689 * configure.host: Recognize i[34]86-sequent-*.
691 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
692 return from bfd_seek indicates an error.
693 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
694 TRAD_CORE_STACK_OFFSET.
695 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
696 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
698 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
700 * som.[ch]: Do not include libhppa.h in som.c, instead include
703 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
704 include it in elf32-hppa.h.
706 * som.c (log2): Return -1 on error rather than aborting.
707 (setup_sections): Bubble up an error from log2.
709 * Changes to make HP C compiler happy in both traditional
711 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
713 (bfd_som_set_section_attributes): Use unsigned int rather than
714 unsigned char to avoid GNU-C extensions.
715 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
716 or failure rather than aborting on failure.
718 * som.h (bfd_som_set_section_attributes): Fix prototype to match
720 (bfd_som_attach_aux_hdr): Add prototype.
721 (hppa_som-gen_reloc_type): Likewise.
723 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
724 (hppa_look_for_stubs_in_section): Do not return false on failure
725 until rest of code is ready to handle it. Abort for now.
727 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
729 * bfd-in2.h: Rebuilt.
731 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
733 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
734 * Makefile.in: delete an extra blank.
735 * configure.in : Add i396os9k_vec.
737 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
739 * config.bfd : Add i386-os9k.
740 * config/i386-os9k.mt : Newly add os9k target makefile.
742 * i386os9k.c : new file to handle os9k format bfd.
743 * Makefile.in : Handle new file i386os9k.c
744 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
745 * cache.c : Initialize cache_sentinel to 0.
747 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
749 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
750 action in case where caller specified no argument relocation.
751 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
752 right in the original relocation and the stub's relocation.
754 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
755 unused symbols argument.
757 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
758 than asymbol * for original target symbol. All callers changed.
759 Set reloc->sym_ptr_ptr appropriately.
760 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
761 (hppa_elf_look_for_stubs_in_section): No longer need symbols
762 argument. Use the output symbols when canonicalizing the relocs,
763 creating them if necessary.
765 * linker.c (_bfd_generic_link_output_symbols): Do not
766 rebuild/clobber the output symbols if they already exist.
768 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
770 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
771 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
772 * bfd-in2.h: Rebuilt.
774 * srec.c (hex_value): Always set to a size of 256 bytes.
775 (srec_init): Cosmetic changes.
777 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
779 * elf32-hppa.c: Second half of major cleanup. More comments,
780 PARAMize and staticize rest of functions. Delete unused
781 functions. Delete unused/unnecessary arguments to some functions.
782 Group static vars together. Abort for bad errors until we have
783 error code propogation working. Work on spacing and indention.
784 Add FIXMEs for unresolved problems. Use enums rather than
785 #defines for lots of things. Merge two functions which build
786 linker stubs into a single function (so they can easily share a
789 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
791 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
792 avoid depending upon right shifts of signed numbers, and to
793 correct handling of src_mask with lower bits zero.
795 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
796 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
797 * elf32-i386.c: Likewise.
798 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
800 (elf_write_phdrs): Make i unsigned.
801 (map_program_segments): Make i and n_left unsigned.
802 (assign_file_positions_except_relocs): Make i unsigned.
803 (write_shdrs_and_ehdr): Make count unsigned.
804 (assign_file_positions_for_relocs): Make i unsigned.
805 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
806 (section_from_elf_index): Make index argument unsigned.
808 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
810 * elfcode.h: Don't include assert.h.
811 (swap_out_syms): Use BFD_ASSERT rather than assert.
813 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
816 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
819 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
821 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
823 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
824 (elf_hppa_tc_make_sections): Likewise.
825 (elf_hppa_final_processing): Add extern decl.
827 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
828 comments. PARAMize some static functions. Delete unused functions.
829 Delete unused/unnecessary arguments to many functions. Group
830 static vars together. Collapse common case statements together
831 in many places. Use default case when possible instead of listing
832 each case separately. Abort for bad errors until we get error
833 code propogation working. Work on spacing and indention problems.
834 Add FIXMEs for some unresolved problems. Delete hopelessly broken
835 COMPLEX relocation support (it's never used anyway).
836 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
837 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
838 (elf_hppa_tc_make_sections): Likewise.
840 * format.c (bfd_check_format_matches): Initialize matching_vector
841 to keep gcc -Wall quiet.
843 * elfcode.h (elf_slurp_reloca_table): Fix typo.
845 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
846 not "sizeof (som_symbol_type *)".
848 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
849 not "sizeof (asymbol"). Opps.
851 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
853 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
854 (bfd_set_gp_size): Can't set gp value on an archive.
856 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
858 * srec.c (pass_over): Don't skip too many characters when
861 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
863 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
866 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
868 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
869 field for absolute symbols in the same manner as undefined
872 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
874 * elfcode.h (elf_core_file_p): Check for core file e_machine match
875 like in elf_object_p.
877 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
879 * elfcode.h (alloca): Delete declaration.
881 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
882 number rather than HP9000S800_ID. Note som.c is careful
883 to make sure CPU_PA_RISC1_0 is always defined.
885 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
887 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
888 flags to explicit compile actions.
890 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
892 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
893 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
894 ends on a page boundary if there is no symbol table.
895 (ecoff_bfd_final_link): Don't set symhdr->magic here.
897 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
899 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
900 rather than an array of variable size.
901 (som_bfd_fill_in_ar_symbols): Likewise.
902 (som_bfd_ar_write_symbol_stuff): Likewise.
904 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
905 operation to avoid OSF 1.3 cc bug.
906 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
907 and bss_size bfd_size_type instead of unsigned long. Make
908 text_start and data_start bfd_vma instead of unsigned long.
909 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
912 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
914 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
915 symbols in the order they appear in the archive map.
917 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
919 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
920 error_message argument.
921 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
922 add missing error_message argument.
923 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
924 error_message argument.
926 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
928 start-sanitize-powerpc-netware
929 Support for PowerPC NetWare.
930 * nlm32-powerpc.c: New file.
931 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
932 * config/ppc-nlm.mt: New file.
933 * configure.in (nlm32_powerpc_vec): New target vector; use
934 nlm32-powerpc.o, nlm32.o, nlm.o.
935 * targets.c (nlm32_powerpc_vec): Declare.
936 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
937 (CFILES): Should add nlm32-powerpc.c, but didn't, because the
938 dependencies can't be sanitized.
939 end-sanitize-powerpc-netware
941 Initial support for PowerPC ELF. Done without an ABI, and
942 probably to be changed when I get an ABI.
943 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
944 * config/ppc-elf.mt: New file.
945 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
946 elf32-powerpc.o, elf32.o, elf.o.
947 * elf32-powerpc.c: New file.
948 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
949 (elf_set_arch_mach): Likewise.
950 * targets.c (bfd_elf32_powerpc_vec): Declare.
951 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
952 (CFILES): Add elf32-powerpc.c.
953 Rebuilt dependencies.
955 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
957 * coffgen.c (coff_write_linenumbers): Always return a value.
959 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
960 reasonably. Allocate x_symp using alloca.
962 * elfcode.h (map_program_segments): ELF program header entries
963 must be sorted by load address. This used to generate the entries
966 * section.c (SEC_IN_MEMORY): Define.
967 (asection): Rename unused field otheruserdata to contents, and
969 (bfd_make_section_anyway): Initialize contents field to NULL.
970 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
971 contents from contents field rather than from file.
972 * bfd-in2.h: Rebuilt.
974 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
976 * bfd.c (bfd_get_error, bfd_set_error): New functions.
977 (bfd_error): Make static.
978 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
980 * bfd-in2.h: Regenerated.
981 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
982 aoutf1.h, aoutx.h, archive.c, archures.c,
983 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
984 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
985 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
986 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
987 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
988 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
989 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
990 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
991 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
992 trad-core.c: Change callers.
994 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
996 * som.c: Remove FIXMEs for things which have been dealt with.
998 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1000 * section.c (bfd_get_section_contents): Since this function reads
1001 unrelocated contents, the section's raw size is always the one to
1002 use for bounds checking.
1004 * linker.c (default_indirect_link_order): In assertion, compare
1005 link_order size field against cooked size, not raw size, of input
1008 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
1010 (aligncode): When shrinking, the addend should be set to the
1011 current offset in the section plus the number of bytes of padding
1012 that will actually be retained.
1013 (b_out_relax_section): If a section contains no relocations, don't
1014 bother processing them.
1015 (b_out_get_relocated_section_contents): Set reloc_done. Assert
1016 that bfd_get_section_contents returns true. Check that relocs are
1018 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
1019 that reloc->addend falls between the current source offset and the
1020 raw size of the input section.
1022 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
1023 bout. Default with no version number is still bout. Support
1024 explicit i960-coff target too.
1026 * bout.c: Changed some indentation, deleted trailing whitespace,
1027 fixed some comments, removed some "#if 1" lines.
1028 (output_addr): New macro.
1029 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
1030 b_out_get_relocated_section_contents): Use it for readability.
1032 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1034 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
1035 symbols, not the BFD symbols.
1036 (som_bfd_ar_write_symbol_stuff): Likewise.
1038 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1040 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
1043 * Finish basic read-write support for SOM archive libraries. Bugs
1044 surely remain as this hasn't been tested all that much.
1045 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
1046 (struct som_misc_symbol_info): New structure to hold info necessary
1047 to build both normal and library symbol tables.
1048 (som_derive_misc_symbol_info): New function to derive info necessary
1049 to build both normal and library symbol tables.
1050 (som_build_and_write_symbol_table): Use new function to derive misc
1052 (som_slurp_symbol_table): Update backend private data for symbols
1054 (som_bfd_prep_for_ar_write): New function.
1055 (som_bfd_ar_symbol_hash): New function.
1056 (som_bfd_ar_write_symbol_stuff): New function.
1057 (som_write_armap): Flesh out.
1058 (som_vec): Fix ar padding character.
1060 * som.c: Consistently use memset rather than bzero.
1062 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
1064 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
1066 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
1067 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
1069 * config/rs6000lynx.mh: Turn on Lynx core file support.
1070 * hosts/rs6000.h: #define HOST_AIX.
1071 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
1073 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1075 * som.h (som_symbol_data): Safely access backend private data
1076 for BFD symbols. All callers changed.
1078 * Read-only SOM archive support.
1079 * som.c (som_bfd_count_ar_symbols): New helper function.
1080 (som_bfd_fill_in_ar_symbols): New helper function.
1081 (som_slurp_armap): New function to read a SOM LST.
1083 * som.h: Include <lst.h> and <ar.h>.
1085 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1087 * elfcode.h (elf_map_symbols): Fix typo.
1088 (write_object_contents): Check return values from prep_headers and
1089 elf_compute_section_file_positions.
1090 (set_section_contents): Likewise.
1092 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1094 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
1095 (bfd_construct_extended_name_table): Check result of normalize.
1097 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1099 Make all callers of malloc or realloc (including via obstacks)
1100 check the result for NULL. Most set bfd_error to no_memory and
1101 return in that case; a few are harder to fix, and are marked
1102 with "FIXME <return type>".
1104 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
1105 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
1106 * linker.c (_bfd_generic_link_output_symbols
1107 _bfd_generic_link_write_global_symbol): Ditto
1108 * section.c (bfd_make_section_anyway): Ditto.
1110 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
1111 (first_phase): Ditto. FIXME void
1112 (tekhex_make_empty_symbol): Check bfd_zalloc.
1114 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
1115 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
1117 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
1120 (fillup_symbols): Check bfd_alloc. FIXME void
1121 (srec_mkobject srec_get_section_contents
1122 srec_set_section_contents): Check bfd_alloc.
1123 (srec_make_empty_symbol): Check bfd_zalloc.
1125 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
1126 (make_unique_section): Check bfd_alloc.
1127 (som_new_section_hook): Check bfd_zalloc.
1128 (bfd_som_attach_aux_hdr): Ditto. FIXME void
1130 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
1132 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
1133 (osf_core_core_file_p): Check bfd_alloc.
1135 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
1136 oasys_mkobject oasys_object_p oasys_new_section_hook
1137 oasys_set_section_contents): Check bfd_alloc.
1138 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
1139 (oasys_make_empty_symbol): Check bfd_zalloc.
1141 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
1142 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
1144 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
1146 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
1148 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
1150 * linker.c (_bfd_link_hash_newfunc
1151 (generic_link_hash_newfunc
1152 (archive_hash_newfunc
1153 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
1154 (_bfd_generic_final_link
1155 (_bfd_generic_link_output_symbols
1156 (default_indirect_link_order): Check bfd_alloc.
1157 (bfd_new_link_order): Check bfd_alloc_by_size_t.
1159 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
1162 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
1163 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
1164 (do_one): Check bfd_alloc. Return a boolean.
1165 (ieee_slurp_section_data): Check it.
1166 (init_for_output): Check bfd_alloc. Return a boolean.
1167 (ieee_set_section_contents): Check it.
1168 (do_with_relocs): Check bfd_alloc. Return a boolean.
1169 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
1170 (ieee_mkobject): Check bfd_zalloc.
1171 (ieee_make_empty_symbol): Check bfd_zmalloc.
1173 * hpux-core.c (hpux_core_make_empty_symbol): Check
1176 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
1178 (hppabsd_core_core_file_p): Check bfd_zalloc.
1180 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
1182 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
1183 (bfd_section_from_phdr): Ditto.
1184 (write_relocs): Ditto. FIXME void
1185 (elf_map_symbols assign_section_numbers map_program_segments):
1186 Ditto. Return a boolean.
1187 (swap_out_syms): Ditto. Check elf_map_symbols.
1188 (elf_slurp_symbol_table): Check bfd_zalloc.
1189 (elf_slurp_reloca_table): Check bfd_alloc.
1190 (elf_slurp_reloc_table): Ditto.
1191 (elf_compute_section_file_positions): Check assign_section_numbers.
1192 (assign_file_positions_except_relocs): Return a boolean.
1193 Check map_program_segments.
1194 (elf_compute_section_file_positions): Check it.
1196 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
1198 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
1200 (hppa_elf_stub_reloc): Ditto.
1201 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
1202 (hppa_elf_build_long_branch_stub): Ditto.
1203 (elf32_hppa_backend_symbol_table_processing): Ditto.
1205 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
1206 (ecoff_slurp_symbol_table): Check it.
1207 (ecoff_slurp_armap): Check bfd_alloc.
1208 (ecoff_write_armap): Check bfd_zalloc.
1209 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
1210 _bfd_link_hash_newfunc.
1211 (ecoff_link_add_externals): Check bfd_alloc.
1213 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
1215 * coffgen.c (coff_real_object_p): Check bfd_alloc.
1216 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
1217 (coff_write_symbol): Check bfd_alloc. FIXME int
1218 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
1219 (coff_section_symbol): Check bfd_alloc_by_size_t.
1220 (coff_get_normalized_symtab): Check bfd_alloc.
1221 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
1222 * libcoff-in.h: Change decls of coff_renumber_symbols,
1223 coff_write_linenumbers.
1224 * libcoff.h: Rebuilt.
1225 * coffcode.h (coff_write_object_contents): Check
1226 coff_renumber_symbols, coff_write_linenumbers.
1228 * coffcode.h: Indent.
1229 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
1231 (coff_write_object_contents): Check it.
1233 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
1234 * coff-mips.c (mips_relocate_section): Ditto.
1236 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
1237 (do_slurp_bsd_armap): Ditto.
1238 (compute_and_write_armap): Check bfd_realloc value.
1240 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
1241 return value. Return boolean value.
1242 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
1243 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
1245 (add_to_stringtab): Ditto. FIXME void
1246 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
1247 (aout_link_add_symbols): Check bfd_alloc value.
1248 (translate_symbol_table): Check translate_from_native_sym_flags.
1249 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
1250 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
1252 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
1254 * opncls.c (obstack_chunk_alloc): Define as malloc, not
1255 bfd_xmalloc_by_size_t.
1256 (_bfd_new_bfd): Check obstack_begin for 0 return.
1258 * ieee.c (obstack_chunk_alloc): Define as malloc, not
1259 bfd_xmalloc_by_size_t.
1260 (ieee_archive_p): Check obstack_begin for 0 return and
1261 obstack_finish for NULL return.
1263 * hash.c (obstack_chunk_alloc): Define as malloc, not
1264 bfd_xmalloc_by_size_t.
1265 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
1266 obstack_finish for NULL return.
1267 (bfd_hash_lookup): Check obstack_alloc for NULL return.
1269 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
1270 bfd_xmalloc_by_size_t.
1271 bfd_ecoff_debug_accumulate
1272 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
1273 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
1274 NULL return. Return boolean, not void.
1275 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
1276 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
1277 and add_memory_shuffle return.
1278 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
1279 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
1280 (ecoff_add_string): Check add_memory_shuffle return.
1282 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
1284 * libbfd.h: Rebuilt.
1286 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
1288 * configure.host: Add Lynx/rs6000 support.
1289 * config/i386-nlm.mt: Enable a.out file support.
1290 * config/rs6000lynx.mh: Lynx/rs6000 host support.
1292 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1294 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
1297 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
1299 * archive.c: Change all references to '\n' in archive magic
1300 to '\012', for greater portability.
1301 * ecoff.c (ecoff_write_armap): Ditto.
1303 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1305 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
1306 see whether symbol should be output.
1307 * genlink.h (struct generic_write_global_symbol_info): Added info
1309 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
1310 (_bfd_generic_link_write_global_symbol): Check strip settings to
1311 see whether symbol should be output.
1312 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
1314 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1316 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
1318 * som.c: Cast return values from BFD memory allocation routines to
1319 avoid warnings from the HP compiler.
1321 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1323 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
1324 reloc on an "ldl" instruction too.
1326 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
1327 when passing them to sprintf. Use %ld instead of %d.
1329 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
1330 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
1331 Also removed unused variable namelen.
1332 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
1334 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1336 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
1338 * libbfd.h: Rebuilt.
1340 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1342 * coff-alpha.c (reloc_nil): New function.
1343 (alpha_howto_table): Use it as special_function to prevent certain
1344 relocs from being adjusted by bfd_perform_relocation. IGNORE
1345 reloc should be partial_inplace.
1346 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
1347 reloc on an "ldl" instruction too.
1349 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1351 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
1352 hppa_elf_build_long_branch_stub): Cast to char * instead of int
1353 before performing pointer arithmetic.
1355 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1357 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
1359 (hppa*-*-*elf*): This configuration used hppa-elf now.
1361 * som.c: This file is also used for HOST_HPPAOSF.
1363 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
1365 * hosts/hppaosf.h: New host configuration file.
1367 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
1368 BSD handles both SOM and ELF object files.
1370 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
1371 (RANLIB): Doesn't do anything, define it to be "echo".
1373 * config/hppaosf.mt: New target makefile fragment for a PA running
1376 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1378 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
1379 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
1380 added bfd_powerpc_arch.
1381 * bfd-in2.h: Rebuilt.
1382 * cpu-powerpc.c: New file.
1383 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
1384 Rebuilt dependencies.
1386 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
1387 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
1388 than just setting them to zero.
1390 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1392 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
1393 from bfd_new_strtab.
1394 (elf_compute_section_file_positions): Check for false return from
1397 * linker.c (default_indirect_link_order): Check for NULL return
1398 from bfd_get_relocated_section_contents.
1400 * syms.c: Make example application in doc call xmalloc, not
1403 * aoutx.h (NAME(aout,slurp_symbol_table),
1404 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
1405 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
1406 * ecoff.c (ecoff_bfd_link_hash_table_create):
1407 * ecofflink.c (bfd_ecoff_debug_init):
1408 * format.c (bfd_check_format_matches):
1409 * linker.c (_bfd_generic_link_hash_table_create):
1410 (_bfd_generic_final_link):
1411 * reloc16.c (bfd_coff_reloc16_relax_section):
1412 (bfd_coff_reloc16_get_relocated_section_contents):
1413 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
1414 * elf32-mips.c (mips_elf_final_link):
1415 * elfcode.h (bfd_new_strtab):
1416 (bfd_add_2_to_strtab):
1417 (elf_slurp_symbol_table):
1418 (elf_corefile_note):
1419 * libbfd.c (bfd_zmalloc):
1420 Use malloc and check the result, instead of bfd_xmalloc.
1422 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1424 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
1426 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1428 * srec.c (srec_write_record): Put CONST keyword for "src" before
1429 "unsigned", some compilers don't like it after "unsigned".
1430 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
1431 "val" in prototype declaration because some compilers don't like
1432 arguments whose names are the same as types.
1434 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1436 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
1437 object file defines symbol. Also, if skipping a symbol, skip the
1438 second symbol of a N_WARNING or N_INDR symbol as well.
1440 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1442 Add basic support for writing RS/6000 XCOFF files.
1443 * coff-rs6000.c (dummy_reloc): Removed.
1444 (rs6000coff_howto_table): Defined XCOFF relocs.
1445 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
1446 (rs6000coff_rtype2howto): New function.
1447 (coff_bfd_reloc_type_lookup): Defined to use
1448 rs6000coff_reloc_type_lookup.
1449 (rs6000coff_reloc_type_lookup): New function.
1450 (SELECT_RELOC): Defined to set r_type and r_size fields.
1451 (COFF_LONG_FILENAMES): Defined.
1452 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
1453 fields to bitfields. Added fields fix_value and fix_scnlen.
1454 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
1455 STYP_INFO for the type of a section named .debug.
1456 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
1457 (coff_write_object_contents): If RS6000COFF_C, don't call
1458 coff_add_missing_symbols.
1459 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
1460 entry has type STY_LD change the x_scnlen into a pointer to a
1461 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
1462 value into a pointer to a symbol and set fix_value.
1463 * libcoff.h: Rebuilt.
1464 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
1465 get the symbol offset. Likewise for fix_scnlen.
1466 (string_size): Change type to bfd_size_type.
1467 (debug_string_size, debug_string_section): New static variables.
1468 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
1469 write the symbol name into the .debug section; assume that the
1470 section has already been created with the right size.
1471 (coff_write_symbols): Initialize debug_string_size to 0. If
1472 bfd_coff_symname_in_debug returns true, don't put symbol name in
1473 usual string table. After writing out all symbols, if
1474 debug_string_size is not 0, check that it matches the size of the
1476 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
1477 fields. If the string offset is 0, always use an empty string as
1479 (coff_make_empty_symbol): Zero out the symbol structure.
1480 * reloc.c (bfd_perform_relocation): Work around one gross hack
1481 with another: actually look at the target name to avoid the broken
1483 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
1484 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
1485 * bfd-in2.h: Rebuilt.
1487 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1489 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
1490 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
1491 * libbfd-in.h: Define them as macros calling xmalloc and declare
1493 * libbfd.h: Rebuilt.
1495 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1497 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
1498 symbol has a value in the ECOFF symbol but not in the BFD symbol,
1499 keep the value in the ECOFF symbol. This helps gas.
1501 * linker.c (_bfd_generic_link_output_symbols,
1502 _bfd_generic_link_write_global_symbol): Don't require that all
1503 references to a common symbol be themselves common symbols.
1505 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
1507 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1509 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
1510 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
1511 * bfd-in2.h: Rebuilt.
1513 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1515 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
1517 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
1518 x_csect.x_scnlen.l to match change in coff/internal.h.
1519 (coff_swap_aux_out): Likewise.
1521 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
1522 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
1523 fields to match yesterday's changes.
1525 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
1526 in the internal_reloc itself, not the type.
1527 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
1528 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
1529 definition of SELECT_RELOC accordingly.
1531 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1533 * coffcode.h (bfd_coff_backend_data): Added new arguments to
1534 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
1535 and number of aux entries.
1536 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
1538 * libcoff.h: Rebuilt.
1539 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
1540 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
1541 specially if this is the last aux entry.
1542 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
1543 new arguments to swap_aux functions.
1545 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1547 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
1548 (only testing for m68k and vax at the moment); do verify that the
1549 preprocessor didn't trash the arch name inside the string version.
1550 Don't print out "pagesize =" line that prevents output from
1551 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
1553 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
1554 (check, installcheck): Identify directory in "no testsuites"
1557 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1559 * aoutx.h (aout_link_write_symbols): Write out correct value for
1562 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1564 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
1565 KERNBASE, so hard-code 0x80000000 instead.
1567 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1569 * linker.c (generic_link_add_symbol_list): If symbol is common,
1570 set the BSF_OLD_COMMON flag.
1572 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1574 * format.c (bfd_check_format_matches): Put the new entry in the
1575 correct element of matching_vector.
1577 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1579 * som.c, som.h (bfd_som_set_section_attributes,
1580 bfd_som_set_subsection_attributes): Change parameters from char
1581 to int. Following a prototype with an old-style function definition
1582 in the presence of widened parameters is a GCC-ism not supported
1583 by the HP compiler in ANSI mode.
1585 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1587 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
1589 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
1590 before writing out the relocs, so that the right symbol indices
1593 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
1594 try to overlay the internal carsyms on the external symdefs. That
1595 can not work if the size of a host pointer is larger than 4 bytes.
1597 * format.c (bfd_check_format_matches): Cast result of
1598 bfd_xmalloc_by_size_t.
1599 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
1601 * archive.c: Reindented to GNU standards.
1603 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1605 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
1606 "_bfd_" to function names.
1607 * archive.c (_bfd_create_empty_archive_element_shell),
1608 libbfd-in.h: Change callers.
1610 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
1611 * libbfd.c (bfd_add_to_string_table),
1612 trad-core.c (trad_unix_core_file_p),
1613 targets.c (bfd_target_list),
1614 ptrace-core.c (ptrace_unix_core_file_p),
1615 opncls.c (new_bfd), libbfd-in.h,
1616 ieee.c (ieee_make_empty_symbol),
1617 elf32-hppa.c (hppa_elf_stub_branch_reloc),
1618 (hppa_elf_stub_reloc): Change callers.
1619 * libbfd.h: Regenerated.
1621 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
1622 (_bfd_get_elt_at_filepos),
1623 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
1626 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
1627 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
1628 and default_vector to bfd_default_vector.
1629 * libbfd.h: Regenerated.
1631 * format.c (bfd_check_format_matches): New function.
1632 (bfd_check_format): Call it.
1633 (bfd_matching_formats): Function removed.
1634 * targets.c: Replace the vector added on Jan 21 with a count of
1635 entries in default_vector.
1636 * bfd-in2.h: Regenerated.
1638 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1640 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
1641 .pdata section based on lnnoptr field, not section header.
1642 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
1643 since it is unsigned.
1644 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
1646 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
1647 .pdata section to 3.
1648 (ecoff_compute_section_file_positions): Save the size of the
1649 .pdata section in the line_filepos field, and actually align the
1650 .pdata section to an alignment power of 4.
1651 (ecoff_compute_reloc_file_positions): Set output_has_begun after
1652 calling ecoff_compute_section_file_positions.
1653 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
1654 section from the line_filepos field. Set vstamp for the optional
1655 header from the vstamp of the symbolic header.
1656 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
1657 vstamp used by the first object file in the link.
1659 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
1661 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
1662 for a created common section.
1663 (_bfd_generic_link_add_one_symbol): Likewise.
1665 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
1666 get the index of a common section, rather than always using
1667 SHN_COMMON (MIPS has multiple common sections).
1669 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
1671 * bfd/aoutx.h (aout_link_input_section_std,
1672 aout_link_input_section_ext): Pass additional arguments to
1673 reloc_overflow callback.
1674 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
1675 alpha_relocat_section): Likewise.
1676 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
1677 * coff-h8500.c (extra_case): Likewise.
1678 * coff-mips.c (mips_relocate_section): Likewise.
1679 * coff-z8k.c (extra_case): Likewise.
1680 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
1681 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
1683 * bout.c (calljx_callback, callj_callback): Use get_value to get
1684 the symbol value and check for undefined symbols.
1685 (get_value): If the symbol is undefined, look it up in the linker
1687 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
1688 use get_value to get the symbol value and check for undefined
1690 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
1691 undefined, look it up in the linker hash table.
1693 * aoutx.h (translate_symbol_table): The string index 0 has a
1694 special meaning for normal symbols, but not for dynamic symbols.
1696 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
1698 * sparclynx.c: Setup appropriate macros to enable core file
1701 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1703 * targets.c: Add a vector of matching format names.
1704 * format.c (bfd_matching_formats): New function to return it.
1705 (bfd_check_format): Set it.
1706 * bfd-in2.h: Regenerated.
1708 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
1709 Remove decl of type symclass; wasn't used.
1710 * bfd.c: Document error handling, including code fragments
1711 containing the error decls that were in bfd-in.h.
1713 * bfd-in2.h: Regenerated.
1715 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
1717 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
1718 The sparc (and possibly other?) NLM format requires a different
1719 way to write exports, so add a write_export field to the backend
1720 data (and set it to NULL for everything but the sparc).
1722 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1724 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
1725 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
1726 a struct external_nlist *.
1728 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1730 * bfd.c: Remove error strings for errors removed below.
1731 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
1732 oasys.c (oasys_write_sections): Rename
1733 bfd_error_nonrepresentable_section to nonrepresentable_section.
1734 None of the other bfd error names start with "bfd_error".
1735 Remove errors symbol_not_found and no_relocation_info, which seem
1737 * bfd-in2.h: Regenerated.
1739 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1741 * bfd.c (bfd_get_gp_size): Added support for ELF.
1743 * syms.c (BSF_DYNAMIC): New symbol flag.
1744 (bfd_print_symbol_vandf): Print it.
1745 * bfd-in2.h: Rebuilt.
1746 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
1747 and read_dynamic_relocs fields.
1748 (struct aoutdata): New dynamic_info field.
1749 (obj_aout_dynamic_info): New accessor macro.
1750 * sunos.c (struct sunos_dynamic_info): New structure.
1751 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
1752 MY(read_dynamic_relocs)): New functions to read dynamic symbols
1754 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
1755 dynamically linked, set SEC_RELOC for both the .text and .data
1757 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
1759 (translate_symbol_table): New function, split out of
1760 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
1761 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
1762 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
1763 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
1765 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
1766 out dynamic symbols or relocs against reloc symbols, since they
1767 are already in the .text section and we wouldn't know where to
1769 (sunos4_aout_backend): Initialize read_dynamic_symbols and
1770 read_dynamic_relocs fields.
1771 * aout-target.h (MY(backend_data)): Initialize
1772 read_dynamic_symbols and read_dynamic_relocs fields.
1774 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1776 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
1777 typedefs, since HOST_64_BIT will take care of defining them in
1780 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1782 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
1783 that's dealt with elsewhere.
1784 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
1785 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
1786 they get copied to bfd.h.
1788 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
1789 types. Reorganized some of the existing ones.
1790 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
1791 values in case of compilation on a 32-bit machine. Fix pcrel
1792 fields of some reloc types.
1793 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
1795 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
1796 definitions when not defined, regardless of whether uint64_type is
1797 a defined macro or not.
1798 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
1801 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1803 * aoutx.h (translate_to_native_sym_flags): Set the type of a
1804 BSF_WARNING symbol to N_WARNING.
1806 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1808 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
1809 for an indirect or warning symbol.
1810 (aout_link_write_symbols): Update sym_hash with the target of an
1811 indirect or warning symbol. If an indirect symbol is defined,
1812 output the calculated value and don't output the target symbol.
1814 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1816 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
1817 an (unused) nonzero section value, needed for check below.
1819 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1821 * aoutx.h (translate_from_native_sym_flags,
1822 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
1825 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1827 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
1828 the DYNAMIC flag for the BFD.
1829 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
1830 BFD with the DYNAMIC flag set, since we don't generate the program
1831 header table correctly.
1833 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1835 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
1836 of the function to avoid storage leak.
1838 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1840 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
1842 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1844 * som.c (som_set_reloc_info): Provide a default symbol for
1845 relocations which don't actually have an associated symbol.
1847 * som.c (hppa_som_reloc): Add new "error message" argument.
1849 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1851 Enable gdb to write to core files on more core file readers.
1852 * libbfd.c (bfd_generic_set_section_contents): Remove range check
1853 for section size, it is already done in bfd_set_section_contents
1854 with bfd_get_section_size_now.
1855 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
1856 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
1857 Use bfd_generic_set_section_contents instead of bfd_false.
1859 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1861 * linker.c: Added initial documentation.
1863 * linker.c (default_indirect_link_order): Don't expect space for
1864 output relocations if there aren't any input relocations.
1866 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1868 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
1871 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
1874 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1876 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
1877 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
1879 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1881 * ecofflink.c: Extensive changes to compress and merge debugging
1882 information, and to write some of out directly rather than saving
1883 it in memory. Several new functions and structures, and new
1884 arguments to existing functions.
1885 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
1886 sym_filepos as well.
1887 (ecoff_get_extr): Use ifdmap instead of ifdbase.
1888 (ecoff_write_object_contents): Don't compute sym_filepos here.
1889 Only output symbols if outsymbols is not NULL.
1890 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
1891 bfd_ecoff_debug functions. Write out debugging information here.
1892 (ecoff_final_link_debug_accumulate): Adjust for changes in
1893 bfd_ecoff_debug functions.
1894 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
1895 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
1896 first, to put them in the first memory buffer. Clear fdr field.
1897 (mips_elf_get_extr): Use pointer to unswapped external symbol.
1898 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
1899 Preserve .text, .data and .bss even if they are empty. Save
1900 pointer to unswapped external symbol rather than copying it.
1901 Don't free up the external symbols.
1902 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
1903 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
1904 (bfd_ecoff_debug_accumulate): Update declaration.
1905 (bfd_ecoff_debug_accumulate_other): Rename declaration from
1906 bfd_ecoff_debug_link_other and update.
1907 (bfd_ecoff_write_accumulated_debug): Declare.
1908 * bfd-in2.h: Rebuilt.
1909 * Makefile.in: Rebuilt dependencies.
1911 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1913 * Makefile.in (install): Remove "@" which follows a backslash. In
1914 this position it just causes errors, not suppresses echoes.
1916 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1918 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
1921 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1923 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
1925 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1927 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
1928 end of data if they are not contiguous.
1930 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
1932 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1934 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
1935 for .reginfo section here.
1936 (ecoff_new_section_hook): Set it here instead.
1938 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
1940 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
1941 define true and false as enums.
1942 (ALMOST_STDC): Add as alternative to __STDC__.
1943 * bfd-in2.h: Rebuilt.
1944 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
1946 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1948 * aoutx.h (translate_to_native_sym_flags): Catch the case where
1949 there is no output section.
1951 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1953 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
1954 count it as a wrong format error, not a system call error, since
1955 the object file might simply be too small.
1957 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
1959 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
1960 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
1961 support, even though it is for an Alpha in 32 bit mode.
1962 * configure.in (nlm32_alpha_vec): Set target64 to true.
1964 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
1965 different, so there is no point to providing a generic one.
1966 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
1967 in the backend accessor macros; that should no longer be possible.
1968 * targets.c (target_vector): Removed nlm32_big_generic_vec,
1969 nlm64_big_generic_vec, nlm64_little_generic_vec.
1970 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
1971 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
1972 * Makefile.in: Rebuilt dependencies, and
1973 (BFD32_BACKENDS): Removed nlm32-gen.o.
1974 (BFD64_BACKENDS): Removed nlm64-gen.o.
1975 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
1977 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
1979 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
1980 bitsize arguments. Changed all callers (aoutx.h).
1981 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
1982 and bitsize arguments to declaration.
1983 * libbfd.h: Rebuilt.
1985 * ecoff.c: First cut at new style of linker backend for
1986 ECOFF--added a bunch of functions. Also:
1987 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
1988 (ecoff_slurp_symbolic_header): New function.
1989 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
1990 (ecoff_compute_reloc_file_positions): New function.
1991 (ecoff_set_section_contents): Get out quickly if count is zero.
1992 Check errors better.
1993 (ecoff_write_object_contents): Put .xdata section in data segment.
1994 Call ecoff_compute_reloc_file_positions. Don't output relocs or
1995 external symbols if outsymbols is NULL.
1996 (ecoff_bfd_final_link): Completely rewritten.
1997 * libecoff.h: Include bfdlink.h.
1998 (struct ecoff_backend_data): Add relocate_section field.
1999 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
2000 (struct ecoff_link_hash_entry): Define.
2001 (struct ecoff_link_hash_table): Define.
2002 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
2003 (ecoff_bfd_link_hash_table_create): Likewise.
2004 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
2005 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
2006 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
2007 * bfd-in2.h: Rebuilt.
2008 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
2009 partial_inplace, and set the src_mask to 0x1fffff.
2010 (alpha_ecoff_get_relocated_section_contents): Remove unused
2012 (alpha_convert_external_reloc): New static function.
2013 (alpha_relocate_section): New static function.
2014 (alpha_ecoff_backend_data): Initialize relocate_section field.
2015 * coff-mips.c (mips_relocate_refhi): New static function.
2016 (mips_relocate_section): New static function.
2017 (mips_ecoff_backend_data): Initialize relocate_section field.
2019 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
2020 checking when there is an addend.
2022 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
2023 a non a.out file, just pass it to _bfd_default_link_order.
2024 (aout_link_input_section_std): When doing a final PC relative link
2025 against a section symbol, subtract the VMA of the input section.
2026 (aout_link_input_section_ext): Likewise.
2028 * linker.c (default_indirect_link_order): Renamed from
2029 _bfd_generic_indirect_link_order and made static.
2030 (_bfd_generic_final_link): Don't switch on link_order type, just
2031 call _bfd_default_link_order.
2032 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
2033 * genlink.h: Removed declaration of
2034 _bfd_generic_indirect_link_order.
2035 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
2036 type, just call _bfd_default_link_order.
2038 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
2040 * linker.c (generic_link_check_archive_element): Base the name of
2041 the created common section on the name of the section the symbol
2043 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
2044 must have a section, so don't bother to create one.
2046 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2048 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
2049 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
2050 If the DYNAMIC flag is set, set it in the exec header.
2051 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
2052 dynamically linked, set the DYNAMIC flag in the BFD.
2053 * libaout.h (N_SET_DYNAMIC): New macro.
2054 (N_DYNAMIC): Add missing 0 in mask.
2056 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2058 * ecoff.c (ecoff_get_extr): Don't output section symbols as
2061 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
2062 to unsigned int, because size_t may not be defined in bfd.h.
2063 * bfd-in2.h: Rebuilt.
2065 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
2067 * bfd-in2.h: Rebuilt.
2068 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
2070 * targets.c (bfd_target): Change swap function pointers
2072 * archive.c (do_slurp_coff_armap): Change swap accordingly.
2073 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
2074 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
2075 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
2078 * libbfd-in.h (struct artdata): Added tdata field.
2079 (_bfd_add_bfd_to_archive_cache): Declare.
2080 (_bfd_get_elt_at_filepos): Declare.
2081 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2082 * libbfd.h: Rebuilt.
2083 * archive.c: Cleaned up some more.
2084 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
2085 pointer elements of artdata.
2086 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
2087 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2088 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
2089 (get_extended_arelt_filename, bfd_construct_extended_name_table,
2090 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
2091 * ecoff.c: Some comment changes.
2092 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
2093 ardata->tdata to raw_armap.
2094 (ecoff_archive_p): Initialize pointer elements of artdata.
2095 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
2098 * hash.c: Added some documentation.
2100 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2102 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
2103 and do the swapping here rather than calling ntohl from the N_*
2104 macros. This cleans up assumptions about the size of a host long,
2105 the existence to ntohl, etc.
2107 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
2109 * config.bfd: Add support for VSTa micro-kernel. It currently uses
2112 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2114 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
2115 * i386mach3.c (SEGMENT_SIZE): Fix value.
2117 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2119 Minor cleanups suggested by CodeCenter.
2120 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
2121 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
2123 * aoutx.h (struct external_exec): Removed unnecessary declaration.
2124 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
2125 (adjust_z_magic): Removed useless variable data_vma.
2126 (stringtab_init): Initialize hash_zero.
2127 (add_to_stringtab): Removed unused fourth argument.
2128 (NAME(aout,swap_std_reloc_out)): Removed useless variable
2130 (aout_link_input_section): Added some casts.
2131 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
2132 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
2133 Minor code rewriting to make it more C like.
2134 (do_slurp_bsd_armap): Added some casts.
2135 * ecoff.c (ecoff_write_object_contents): Removed useless variable
2137 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
2138 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
2139 * libaout.h (struct internal_exec): Removed unnecessary
2141 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
2142 * opncls.c (new_bfd): Removed a cast.
2143 * reloc.c (bfd_generic_get_relocated_section_contents): Added
2145 * srec.c (internal_srec_write_object_contents): Removed useless
2146 variable bytes_written.
2148 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2150 * i386mach3.c (N_TXTADDR): Don't define after all.
2151 (TEXT_START_ADDR): Don't include exec header size in value.
2153 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2155 * i386mach3.c (N_TXTADDR): Define.
2157 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2159 Extensive changes to move the bulk of the linker into BFD so that
2160 more efficient backend code can be written for specific object
2161 files. Only existing efficient backend is a.out.
2162 * seclet.c, seclet.h: Removed.
2163 * hash.c, linker.c, genlink.h: New files.
2164 * bfd-in.h: Removed bfd_error_vector. Declared hash table
2165 structures and functions.
2166 (JUMP_TABLE): Removed bfd_seclet_link, added
2167 bfd_link_hash_table_create, bfd_link_add_symbols and
2169 * All backends: Changed accordingly.
2170 * bfd-in2.h: Rebuilt.
2171 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
2172 Removed ld_symbols field.
2173 (bfd_nonrepresentable_section, bfd_undefined_symbol,
2174 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
2175 bfd_error_vector): Removed.
2176 (bfd_default_error_trap, bfd_error_trap,
2177 bfd_error_nonrepresentabltrap): Removed.
2178 (bfd_get_relocated_section_contents): Pass link_info. Pass
2179 link_order instead of seclet. Pass symbols.
2180 (bfd_relax_section): Pass link_info.
2181 (bfd_seclet_link): Removed.
2182 (bfd_link_hash_table_create, bfd_link_add_symbols,
2183 bfd_final_link): New macros.
2184 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
2185 alloca as __builtin_alloca. Declare internal linking functions.
2186 * libbfd.h: Rebuilt.
2187 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
2189 * reloc.c (reloc_howto_type): Added error_message argument to
2190 special_function field. Changed all callers and all definitions.
2191 (bfd_get_reloc_size): Make argument a const pointer.
2192 (bfd_perform_relocation): Add error_message argument to hold
2193 string set if return value if bfd_reloc_dangerous. Changed all
2195 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
2196 * section.c (asection): Renamed seclets_head and seclets_tail to
2197 link_order_head and link_order_tail.
2198 * targets.c (bfd_target): Replaced seclet argument with link_info
2199 and link_order and symbols arguments in
2200 bfd_get_relocated_section_contents. Added symbols argument to
2201 bfd_relax_section. Removed bfd_seclet_link. Added
2202 bfd_link_hash_table_create, bfd_link_add_symbols and
2204 * libaout.h (struct aoutdata): Added external_syms,
2205 external_sym_count, external_strings, sym_hashes fields.
2206 (obj_aout_external_syms, obj_aout_external_sym_count,
2207 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
2209 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
2210 * aoutx.h: Wrote new back end linker routines.
2211 (translate_to_native_sym_flags): Return boolean value. Don't use
2213 (NAME(aout,write_syms)): Return boolean value. Check return value
2214 of translate_to_native_sym_flags and bfd_write.
2215 * aout-target.h (final_link_callback): New function.
2216 (MY_bfd_final_link): New function.
2217 * aout-adobe.c (aout_adobe_write_object_contents): Check return
2218 value of aout_32_write_syms.
2219 * hp300hpux.c (MY(write_object_contents)): Likewise.
2220 * i386lynx.c (WRITE_HEADERS): Likewise.
2221 * libaout.h (WRITE_HEADERS): Likewise.
2222 * bout.c: Changed functions to use link_info->callbacks rather
2223 than bfd_error_vector, and link_orders rather than seclets.
2224 * coff-alpha.c: Likewise.
2225 * coff-h8300.c: Likewise.
2226 * coff-h8500.c: Likewise.
2227 * coff-sh.c: Likewise.
2228 * coff-z8k.c: Likewise.
2229 * elf32-hppa.c: Likewise.
2230 * reloc16.c: Likewise.
2231 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
2232 up _gp in the hash table rather than in outsymbols.
2233 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
2234 argument rather than printing them.
2235 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
2236 link_order arguments rather than seclet. Changed all uses and
2238 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
2239 all uses and definitions.
2240 * libcoff.h: Rebuilt.
2241 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
2242 not by ECOFF, make it scAbs.
2243 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
2245 * elf32-mips.c (mips_elf_final_link): Renamed from
2246 mips_elf_seclet_link and rewritten.
2247 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
2249 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
2250 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
2251 Added link_info arguments. Changed all callers.
2252 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
2254 * oasys.c (oasys_write_sections): Return boolean value rather than
2255 using bfd_error_vector.
2256 (oasys_write_object_contents): Check return value of
2257 oasys_write_sections.
2258 * hosts/std-host.h: Don't declare qsort or strtol.
2259 * Makefile.in: Rebuild dependencies.
2260 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
2261 (CFILES): Removed seclet.c. Added hash.c and linker.c.
2262 (HFILES): Removed seclet.h. Added genlink.h.
2264 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2266 * section.c (bfd_get_section_contents): Return zero filled buffer
2267 if section has no contents.
2269 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2271 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
2272 then skip bfd_perform_relocation even if the addend is non-zero.
2274 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2276 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
2277 addend to r_offset field.
2279 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
2281 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
2282 CALC_ADDEND): Define.
2284 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
2285 the offsetof because AIX /bin/cc does not like to take the address
2286 of an array. (From Minh Tran-Le.)
2288 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2290 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
2292 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
2293 the return pointer into %r2 if no jump-in-call-delay-slot
2294 optimization was done.
2296 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
2298 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2300 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
2302 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
2303 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
2305 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
2306 (TEXT_START_ADDR): Correct.
2307 (MY_backend_data): Define.
2309 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
2310 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
2312 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2314 * som.c (som_begin_writing): Fix thinkos in auxiliary header
2316 (bfd_som_attach_aux_hdr): Likewise.
2318 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2320 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
2321 selectors for PIC code.
2323 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
2324 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
2325 relocations needed by PIC.
2327 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
2329 * nlmcode.h: Fixes to avoid compiler warnings...
2331 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
2333 * libnlm.h (nlm_backend_data): Removed macro definition.
2334 (nlm_alpha_backend_data): Adjusted accordingly.
2336 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2338 * som.c (som_begin_writing): Flesh out code for handling simple
2340 (bfd_som_attach_aux_hdr): New function.
2342 * som.h (struct somdata): Add fields for attaching version and
2343 copyright headers. Add accessor macros.
2345 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
2346 definitions for old versions of HPUX which fail to define them.
2347 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
2348 now that they're safe. Delete bogus R_STATEMENT relocations.
2350 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
2351 extra R_DATA_OVERRIDE.
2352 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
2353 mode selector if needed.
2354 (som_write_fixups): Handle requests for a change in the default
2355 rounding mode. Rounding modes do not consume input bytes, but
2356 are just markers much like R_ENTRY and R_EXIT.
2358 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2360 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
2362 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
2363 the branch instruction as originally been nullified.
2364 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
2365 case of no code reordering due to an LDO instruction in the
2366 delay slot of the branch. Make sure to relocate the correct
2367 instruction. Do not perform instruction reordering for millicode
2369 (hppa_elf_build_arg_reloc_stub): Change the relocation type
2370 to R_HPPA_STUB_CALL_17 when special processing might be needed.
2371 (hppa_elf_build_long_branch_stub): Prevent code reordering on
2372 a call from a linker stub to another linker stub and for millicode
2373 calls. Do not trash the return register for calls from one linker
2374 stub to a second linker stub.
2376 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
2377 relocations are not pc-relative.
2379 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
2381 (COPY_2_31): Likewise.
2383 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2385 * config/solaris2.mh (HDEFINES): Remove -Dconst=
2386 * hosts/solaris.h: If not __GNUC__, define const as empty.
2388 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2390 * ecoff.c: Added various casts for 32/64 bit cross targeting.
2391 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
2392 section so that the linker ignores it.
2393 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
2394 (ecoff_add_bytes): Changed need argument to size_t.
2395 (bfd_ecoff_debug_link_other): Check return value of
2398 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
2400 * libbfd.h: Rebuilt.
2402 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
2403 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
2404 (struct nlm_backend_data): New field no_uninitialized_data.
2405 (nlm_no_uninitialized_data): New accessor macro.
2406 * nlmcode.h (nlm_compute_section_file_positions): Handle
2407 no_uninitialized_data.
2408 (nlm_external_reloc_compare): Sort relocs by address for a
2409 particular symbol, to make the sort more stable.
2410 (nlm_write_object_contents): Cast the arguments to qsort. Get the
2411 value of a debugging symbol the same way we get the value of a
2413 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
2414 Set no_uninitialized_data to true.
2415 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
2416 (nlm32_sparc_backend): Set no_uninitialized_data field false.
2417 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
2418 before filling it in.
2420 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2422 * som.c (som_section_type, som_decode_symcalss): New functions.
2423 (som_get_symbol_info): Use them.
2424 (som_slurp_symbol_table): Set the section of common and undefined
2427 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
2429 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
2432 * mipsbsd.c: Changes from Ralph Campbell:
2433 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
2434 complain_overflow_dont.
2435 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
2438 * bfd.c (bfd_errmsgs): Reword invalid-target message.
2440 * config.bfd: For sparc*-*-coff, use sparc-coff.
2441 * configure.in: Handle sparccoff_vec.
2442 * targets.c (sparccoff_vec): Declare.
2444 * reloc.c (bfd_get_reloc_size): New function.
2445 (struct reloc_howto_type): Update documentation of size field.
2447 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2449 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
2450 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
2451 * config/alpha-nlm.mt: New file.
2452 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
2454 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
2455 (CFILES): Added nlm32-alpha.c.
2456 Rebuilt dependencies.
2457 * targets.c (nlm32_alpha_vec): Declare.
2459 * libnlm.h (struct nlm_backend_data): New fields
2460 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
2461 nlm_set_public_section, nlm_get_public_offset. Removed unused
2462 nlm_write_reloc field. Changed nlm_write_import to remove
2463 unnecessary symbol argument. Renamed nlm_write_externals to
2464 nlm_write_external, and changed cound argument from bfd_vma to
2466 (nlm_optional_prefix_size, nlm_backend_object_p_func,
2467 nlm_write_prefix_func, nlm_set_public_section_func,
2468 nlm_get_public_offset_func): New accessor macros.
2469 (nlm_write_reloc_func): Removed.
2470 (nlm_write_external_func): Adjusted for field renaming.
2471 * nlm32-i386.c (nlm_i386_write_import): Renamed from
2472 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
2473 just called old nlm_i386_write_reloc.
2474 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
2475 Declared. Changed second argument from bfd_vma to bfd_size_type.
2476 (nlm32_i386_backend): Adjusted for changes to fields and names.
2477 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
2479 (nlm_sparc_write_import): Removed second argument.
2480 (nlm_sparc_write_external): Renamed from
2481 nlm_sparc_write_externals. Changed second argument from bfd_vma
2483 (nlm32_sparc_backend): Adjusted for changes to fields and names.
2484 * nlmcode.h: Removed some unused code.
2485 (nlm_object_p): Don't destroy tdata pointer. Call
2486 backend_object_p function if it exists.
2487 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
2488 set_public_section_func if it exists instead of checking
2490 (nlm_compute_section_file_positions): Account for
2491 optional_prefix_size.
2492 (nlm_write_object_contents): Account for optional_prefix_size.
2493 Removed useless variable write_reloc_func. Changed declaration
2494 and call of write_import_func. Call write_prefix_func if it
2495 exists. Removed unused variables len and temp. Call
2496 get_public_offset_func if it exists rather than setting NLM_HIBIT.
2497 * nlmswap.h: Declare functions.
2499 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
2501 (fprintf_vma, sprintf_vma): Use %lx, not %x.
2502 * bfd-in2.h: Rebuilt.
2503 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
2506 * config.bfd: Don't set target64 here, as the setting is ignored.
2507 * configure.in (ecoffalpha_little_vec): Set target64.
2509 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
2510 in TDEFINES is wrong.
2512 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
2513 Remove unused variable output_section.
2515 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2517 * irix-core.c: New file for Irix 4 and Irix 5 core support.
2518 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
2519 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
2520 * targets.c: If IRIX_CORE defined, include irix_core_vec in
2522 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
2523 (HDEPFILES): Define to be irix-core.o.
2524 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
2525 (HDEPFILES): Define to be irix-core.o.
2526 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
2527 sco-core.o, which no longer exists.
2528 (CFILES): Added all *-core.c files.
2529 Rebuilt dependencies.
2531 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2533 * elfcode.h (map_program_segments): Restore check of file_size !=
2534 mem_size, but only if SHT_PROGBITS.
2536 * ecofflink.c: New file to hold ECOFF debug information linking
2538 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
2539 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
2541 (ecoff_get_extr, ecoff_set_index): New functions.
2542 (ecoff_slurp_symbolic_info): Don't save raw_size.
2543 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
2544 (ecoff_compute_section_file_positions): Don't set EXEC_P just
2545 because there is a start address.
2546 (ecoff_write_object_contents): Handle external symbols here. Use
2547 ecofflink.c functions to write out debugging information.
2548 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
2549 mips_elf_set_index): New functions.
2550 (mips_elf_seclet_link): Discard empty sections, the .options
2551 section and .gptab sections. Handle linking .mdebug section.
2552 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
2553 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
2554 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
2555 called by gas, so they are public).
2556 * bfd-in2.h: Rebuilt.
2557 * Makefile.in (BFD_LIBS): Added ecofflink.o.
2558 (CFILES): Added ecofflink.c.
2559 (ecofflink.o): New target. Rebuilt dependencies.
2561 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2563 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
2564 a valid magic number if it's been defined.
2566 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2568 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
2569 no longer requires it.
2570 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
2571 ecoff_write_object_contents): Don't treat .scommon section
2574 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
2576 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
2577 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
2578 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
2579 * bfd/ptrace-core.c: New file for dealing with core files with
2580 start with the ptrace_user structure found on BCS compliant systems.
2581 * bfd/targets.c (ptrace_core_vec): New vector.
2583 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2585 * Minimal support for reading SOM fixup streams. Allows
2586 objdump -r to do something reasonable.
2587 * som.c (som_get_reloc_upper_bound): Implement.
2588 (som_canonicalize_reloc): Implement.
2589 (som_set_reloc_info, som_slurp_reloc_table): New functions.
2591 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2593 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
2594 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
2596 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2598 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
2599 signed_value before sign extending it. Don't subtract out
2600 reloc_entry->address. This makes it compatible with what gas is
2603 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
2604 SHT_NOBITS sections.
2605 (map_program_segments): Don't leave the loop after the first
2607 (assign_file_positions_except_relocs): Only force sh_offset and
2608 sh_addr to match modulo maxpagesize for a section which is not
2609 SHT_NOBITS. Changed the method used to force page alignment after
2610 a SHT_NOBITS section to only do it for the last such consecutive
2611 section, and to really force page alignment.
2613 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2615 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
2616 in the case of an unknown (or unhandled) storage class.
2618 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
2619 not be defined here, since it is a host attribute, not a target
2621 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
2623 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
2626 * coff-sparc.c: Define some relocations, based on ELF relocations.
2627 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
2628 struct coff_reloc_map, sparc_reloc_map,
2629 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
2631 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
2632 (rtype2howto): Index into coff_sparc_howto_table using
2635 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2637 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
2638 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
2639 hosts/irix5.h created; just use std-host.h).
2640 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
2642 * Makefile.in: Rebuilt dependencies.
2644 * ecoffswap.h: Changed type of internal pointers for swap out
2645 functions to const *.
2647 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
2648 correctly for assembler, but linker support not implemented.
2649 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
2650 (mips_elf_sym_is_global): New function; at least on Irix 5, all
2651 non section symbols are considered global.
2652 (elf_backend_sym_is_global): Define.
2653 (mips_elf_final_write_processing): New function. Set the MIPS
2654 architecture level correctly.
2655 (elf_backend_final_write_processing): Define.
2656 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
2657 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
2658 section to 1. Handle .options section.
2659 (mips_elf_acom_section, mips_elf_acom_symbol,
2660 mips_elf_acom_symbol_ptr): New static variables, used to build a
2661 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
2662 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
2663 putting them all in a global .acommon section.
2665 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
2666 section has no ELF section data.
2667 (elf_make_sections): Set addralign of reloc section to 4.
2668 (elf_fake_sections): Likewise.
2669 (map_program_segments): Don't consider section 0.
2670 (assign_file_positions_except_relocs): Don't consider section 0.
2671 In the main loop, skip the symtab and strtab sections, since their
2672 positions are set elsewhere.
2673 (swap_out_syms): Set addralign of symtab section to 4. Set
2674 addralign of strtab sections to 1.
2675 (assign_file_positions_for_relocs): Don't consider section 0.
2676 (write_object_contents): Don't write out section 0.
2678 * libelf.h (struct elf_backend_data): Added fields
2679 elf_backend_sym_is_global and elf_backend_final_write_processing.
2680 * elf32-target.h (elf32_bed): Added corresponding initializers.
2681 * elf64-target.h (elf64_bed): Likewise.
2682 * elfcode.h (sym_is_global): Take abfd argument. Call
2683 elf_backend_sym_is_global if it is not NULL.
2684 (elf_map_symbols): Pass abfd to sym_is_global.
2685 (write_object_contents): Call elf_backend_final_write_processing
2688 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2690 * libecoff.h: Include coff/ecoff.h.
2691 (struct ecoff_backend_data): Move external debugging information
2692 fields into a single field pointing to an ecoff_debug_swap
2694 (ecoff_data_type): Move debugging information fields into a single
2695 field pointing to an ecoff_debug_info structure.
2696 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
2698 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
2700 * nlmswap.h: New file to swap fixed header. Included by NLM
2702 * libnlm.h (struct reloc_and_sec): Define.
2703 (struct nlm_backend_data): Add fields fixed_header_size,
2704 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
2706 (nlm_fixed_header_size, nlm_read_import_func,
2707 nlm_write_import_func, nlm_swap_fixed_header_in_func,
2708 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
2710 * nlmcode.h: Use new functions.
2711 * nlm32-i386.c: Provide new functions.
2712 * nlm32-sparc.c: New file; SPARC NLM backend.
2714 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
2716 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
2717 garbage bits appearing in the upper end of symbolnums.
2719 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
2721 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
2723 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
2724 * m68klynx.c: Define core file macros.
2725 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
2726 non-architecture specific stuff into lynx.h.
2728 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2730 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
2731 change PAGE_SIZE to 4096.
2733 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2735 * Makefile.in (diststuff): New target.
2739 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2741 * som.c (som_object_setup): Do not create dummy ".text", ".data",
2742 and ".bss" sections.
2743 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
2744 is zero. Recognize BSS type sections and turn off SEC_LOAD and
2745 SEC_DATA (so binutils/size works). Set the correct value for
2746 a section's _raw_size.
2747 (som_slurp_symbol_table): Program entry points, and millicode are
2748 also functions. Mark them as such. Also mark L$* symbols as
2751 * bfd-in2.h: Rebuilt.
2753 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2755 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
2756 a pointer to constant data. Delete bogus #define which made the
2759 * som.c (som_prep_for_fixups): New function.
2760 (som_write_fixups): New function.
2761 (som_write_space_strings): New function.
2762 (som_write_symbol_strings): New function.
2763 (som_begin_writing): New function.
2765 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2767 * som.c (som_write_object_contents): Do not abort. Flesh out.
2768 (som_set_section_contents): Do not abort. Flesh out.
2770 * som.c (som_write_headers): New function.
2771 (som_prep_headers): New function.
2772 (som_build_and_write_symbol_table): New function.
2774 * som.c (som_sizeof_headers): Add missing prototype.
2775 (som_set_arch_mach): Do not abort.
2777 * som.c (som_count_spaces): New function.
2778 (som_count_subspaces): New function.
2779 (compare_syms): New function.
2780 (som_compute_checksum): New function.
2782 * som.c (hppa_som_gen_reloc_type): New function.
2783 (som_bfd_reloc_type_lookup): New function.
2785 * som.c (try_prev_fixup): New function.
2786 (som_reloc_skip): New function.
2787 (som_reloc_addend): New function.
2788 (som_reloc_call): New function.
2790 * som.c (som_initialize_reloc_queue): New function.
2791 (som_reloc_queue_insert): Likewise.
2792 (som_reloc_queue_fix): Likewise.
2793 (som_reloc_queue_find): Likewise.
2795 * som.c (som_hppa_howto_table): SOM howto relocation table.
2796 (hppa_som_reloc): New function.
2798 * som.c (struct reloc_queue): New structure to keep track of
2799 the last four multibyte relocations emitted.
2800 (enum pa_symbol_type): Type to fully describe the symbol types
2801 associated with .import/.export assembler directives.
2803 * som.c: Include libhppa.h
2805 * som.c (bfd_som_set_section_attributes): New function.
2806 (bfd_som_set_subsection_attributes): Likewise.
2807 (bfd_som_set_symboL_type): Likewise.
2808 (bfd_som_attach_unwind_info): Likewise.
2809 * som.h: Declare new exported functions.
2811 * som.h (struct som_symbol): Add new fields to hold additional
2812 information needed to build/write symbol tables and fixup streams.
2813 (struct som_section_data_struct): Add new fields to hold additional
2814 information needed to build/write space and subspace headers.
2815 (som_symbol_data): New accessor macro for SOM symbol information.
2816 (R_HPPA_*): Basic relocation types to be used by the assembler.
2818 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2820 * trad-core.c (trad_unix_core_file_p): If new hook
2821 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
2822 corefile being too big.
2823 * hosts/i386sco.h: Define it.
2825 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2827 * bfd.c (struct _bfd): Add hppabsd_core_data.
2828 * targets.c (target_vector): Add hppabsd_core_vec.
2829 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
2830 section is encountered during core section scanning.
2831 * hppabsd-core.c: New file.
2832 * config/hppabsd.mh: Enable HPPA BSD core files.
2834 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
2835 which is either commented out or ifdef'd out. Add, update and
2836 clean comments. Fix various indention and spacing problems. Handle
2837 problems related to using "ble" to jump to a stub rather than "bl"
2838 (%r31 is trashed by "ble", but not by "bl").
2839 (NEW_INSTRUCTION): Put inside curly braces.
2840 (CURRENT_STUB_OFFSET): Fix indention problems.
2841 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
2842 Add, update and clean comments. Handle "ble" %r31 lossage problems.
2843 (hppa_elf_build_long_branch_stub): Likewise.
2844 (hppa_look_for_stubs_in_section): Likewise.
2845 (hppa_elf_stub_check): Remove obsolete function.
2847 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
2848 problems. Delete unused instructions.
2850 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
2852 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
2854 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2856 * elfcode.h (elf_object_p): Rather than looking through an array
2857 of architectures, get the ELF EM_xxx code from the backend
2858 information. Let the generic ELF target match any EM_xxx code not
2859 matched by another ELF target. Call elf_backend_object_p to let
2860 the backend do more checks and set global information.
2861 * libelf.h (struct elf_backend_data): Added elf_machine_code and
2862 elf_backend_object_p fields.
2863 (struct bfd_elf_arch_map): Removed.
2864 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
2865 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
2866 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
2867 field with elf_backend_object_p (if it is defined).
2868 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
2869 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
2870 elf64-gen.c (ELF_MACHINE_CODE): Defined.
2871 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
2873 (mips_elf_object_p): Set the right machine number.
2874 (mips_elf_ecoff_debug_swap): Defined.
2875 (elf_backend_object_p): Defined to be mips_elf_object_p.
2876 (elf_backend_ecoff_debug_swap): Defined to be
2877 mips_elf_ecoff_debug_swap.
2878 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
2880 * libbfd-in.h (target_vector, default_vector): Declare.
2881 * libbfd.h: Rebuilt.
2882 * format.c (target_vector, default_vector): Don't declare.
2884 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
2885 for R_MIPS_26. Correct overflow detection requires matching the
2886 upper four bits of the destination against the PC. From Ted Lemon
2887 <mellon@pepper.ncd.com>.
2889 * bout.c (b_out_reloc_type_lookup): Return type should point to
2891 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
2892 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
2893 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
2894 * coff-i386.c (coff_i386_reloc): Made howto const.
2895 * oasys.c (oasys_write_data): Made how const.
2897 * libelf.h: Added some comments.
2898 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
2899 field. Removed unused write_relocs field.
2900 * elf32-target.h: Adjusted elf_backend_data initialization
2902 * elf64-target.h: Corrected elf_backend_data initialization to
2903 fill in all fields and to set elf_64_p to 1.
2905 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2907 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
2908 to filepos in SHT_STRTAB case.
2909 (assign_file_position_for_section): Set BFD section filepos as
2910 well as ELF section sh_offset.
2912 * reloc.c: Use const instead of CONST.
2913 (bfd_perform_relocation): Make variable howto a const pointer.
2914 * bfd-in2.h, libbfd.h: Rebuilt.
2916 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2918 * Makefile.in (realclean): Don't remove generated headers. Reverts
2919 change of 2 Jul 1993.
2921 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
2923 * configure.bfd: make unixware equivalent to sysv4.
2925 * config/i386-nlm.mt: bring in elf config; make it the default.
2927 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2929 * libbfd.c (bfd_put_8): Add parens around reference to "val"
2932 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2934 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
2935 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
2937 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2939 * coffcode.h (coff_write_object_contents): Zero out internal_a.
2941 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2943 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
2944 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
2945 section.c, syms.c, targets.c:
2946 Doc cleanup (spelling, punctuation, grammar, formatting).
2947 * bfd-in2.h, libbfd.h: Rebuild.
2949 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
2951 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
2952 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
2954 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2956 * From Pete Hoogenboom (hoogen@cs.utah.edu)
2957 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
2958 in last change. Always rebuild symbol extension section the first
2959 time though if output sections exist (fixes ld -r problems).
2961 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
2963 * Makefile.in: Add .PHONY for check and installcheck rules.
2965 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
2967 * libbfd-in.h (artdata): Use long, not time_t for portability, at
2968 least to HPUX. File below is a derived file.
2970 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
2972 * libbfd.h (artdata): Use long, not time_t for portability, at
2975 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2977 * config.bfd: Use bigmips for mips*-*-bsd*.
2979 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2981 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
2982 Handle symbol number of zero.
2984 * reloc.c (enum bfd_reloc_code_real): Added
2985 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
2986 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
2987 * bfd-in2.h: Rebuilt.
2988 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
2989 BFD_RELOC_MIPS_LITERAL.
2990 * elf32-mips.c (mips_reloc_map): Handle new relocs.
2991 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
2994 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
2995 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
2996 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
2997 MY_bfd_seclet_link): Define.
2998 (MY_bfd_reloc_type_lookup): Rename from
2999 MY_reloc_howto_type_lookup.
3000 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
3001 (MY(vec)): Use JUMP_TABLE rather than listing functions.
3002 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
3003 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
3004 terms of MY, because that causes a recusive invocation of CAT when
3005 expanded within JUMP_TABLE, and ANSI compilers don't expand
3007 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
3008 MY_reloc_howto_type_lookup, and don't define in terms of MY.
3009 (MY_canonicalize_reloc): Don't define in terms of MY.
3010 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
3011 than listing functions.
3013 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3015 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
3017 See file ChangeLog.1
3024 version-control: never