1 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
4 for first character in an extended name.
5 (_bfd_write_archive_contents): If ar_padchar == '/', then use
6 "//" as the name of the special archive member holding the
9 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
11 Support for link_order types which generate relocs in order to
12 support -Ur in the linker.
13 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
14 from call to _bfd_generic_link_add_one_symbol.
15 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
16 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
17 instead of bitsize to add_to_set call back.
18 (_bfd_generic_final_link): Account for link_order relocs when
19 allocating space for relocations. Handle them in link_order loop.
20 (_bfd_generic_reloc_link_order): New function.
21 (_bfd_default_link_order): If a reloc_link_order is seen here,
23 (_bfd_count_link_order_relocs): New function.
24 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
25 argument from declaration.
26 (_bfd_generic_reloc_link_order): Declare.
27 (_bfd_count_link_order_relocs): Declare.
29 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
30 call to _bfd_generic_link_add_one_symbol.
31 (NAME(aout,final_link)): Account for link_order relocs when
32 allocating space for relocations. Handle them after handling all
34 (aout_link_reloc_link_order): New function.
35 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
36 call to _bfd_generic_link_add_one_symbol.
37 (ecoff_bfd_final_link): Account for link_order relocs when
38 allocating space for relocations. Handle them in link_order loop.
39 (ecoff_link_write_external): Set the storage class of a defined
40 linker created symbol based on the section it is in. Correct
41 bfd_link_hash_weak case to use .sc rather than .st.
42 (ecoff_reloc_link_order): New function.
43 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
45 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
47 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
50 * cisco-core.c (cisco_core_file_p): Only pass one argument to
51 bfd_zmalloc. Free a pointer, not a union.
52 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
54 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
56 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
58 * som.c (bfd_section_from_som_symbol): Only to do the value
59 comparison for function symbols within executables.
61 * som.c (bfd_section_from_som_symbol): Renamed from
62 som_section_from_subspace_index. Pass in a native SOM symbol.
63 For executables, iterate through the sections to find out
64 which contains the symbol's address rather than using the
65 symbol_info field. (symbol_info has a different meaning for
66 dynamicly linked executables.)
68 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
71 * som.c (som_begin_writing): Fix braino (one call to align
72 space/subspace data was done unconditionally rather than
73 just for executables.)
75 * som.c (som_begin_writing): Align text in all executables to
76 make HPUX kernel happy. Fixes strip/objcopy for shared
79 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
81 * som.c (som_begin_writing): Account for alignment needs of
82 subspaces too when writing executables. Never request a negative
83 bss size. Fixes some problems with demand paged executables,
84 still having problems with pure executables and shared executables.
86 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
88 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
89 bfd_zalloc for rawptr, because later on we may call free, not
92 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
93 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
94 * cisco-core.c: New file.
95 * Makefile.in: Change accordingly.
96 * configure.in: Recognize cisco_core_vec.
97 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
98 * targets.c: Add cisco_core_vec.
101 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
103 * som.h (som_copyable_section_data_struct): New structure
104 containing all the private section information which needs
105 to be copied from input section to output section during
107 (som_section_data_struct): Remove several fields now in
108 som_copyable_section_data_struct. Make the space and
109 subspace dictionaries be pointers (to save space when
110 only reading objects).
112 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
113 some references changed. Allocate a copyable data stucture if
114 none exists. Store info into the copyable data structure.
115 (bfd_som_set_subsection_attributes): Likewise.
116 (som_is_space, som_is_subspace, som_is_container): New functions.
117 Use these instead of directly accessing private data.
118 (som_prep_headers): Allocate space and subspace headers here.
119 Fill in some fields in the space/subspace headers from the
121 (som_bfd_copy_private_section_data): Only copy the stuff
122 that we really need to make objcopy and strip work. Allocate
123 the copy_data structure for the output bfd before copying.
125 * som.h (struct som_exec_data): New structure to hold exec
126 info that must be preserved when running objcopy/strip.
127 (struct somdata): Add new "exec_data" field and accessor
128 macro. Add some comments on how the various fields are used.
129 (som_section_data_struct): Make is_space and is_subspace bitfields.
130 Delete unused subspace_index. All references now use the
131 target_index field within the section structure itself.
133 * som.c (make_unique_section): Delete unused declaration.
134 (som_bfd_copy_private_bfd_data): New function.
135 (som_object_setup): Allocate space for and save exec information
136 that needs to be copied during objcopy/strip.
137 (som_mkobject): Do not allocate space for a file header here.
138 It is not used when only reading SOM objects.
139 (som_prep_headers): Allocate space for and attach a file header
140 to the output bfd. For executables, use the saved system_id
141 value rather than trying to guess the right value. Do not abort
142 wwhen setting file_hdr->entry* for executables.
143 (som_begin_writing): For executables, set the exec_entry and
145 (som_copy_private_backend_section_data): Always return a value.
147 * libhppa.h (PA_PAGESIZE): Define.
149 * som.c (SOM_ALIGN): Define.
150 (som_begin_writing): If writing an executable, initialize all
151 fields in the exec header to zero. Update fields in the exec
152 header as sizes of loadable subspaces are computed. Carefully
153 preserve alignments when building executables. Actually write the
154 exec after all the fields are filled in.
156 * Better long-filename handling. Reads SOM ABI compliant extended
157 names, but doesn't quite write compliant extended names yet.
158 * som.c (som_slurp_extended_name_table): Delete function. The
159 generic code will handle things correctly.
160 (som_slurp_armap): Seek to the beginning of the next member.
161 (normalize): New function.
162 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
163 name table into account when computing the file offsets in the
164 SOM dictionary. Make sure to align to an even boundary.
165 (som_write_armap): Initialize the checksum to zero.
166 (ar_maxchars): Fix. Opps.
168 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
170 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
171 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
173 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
175 * bfd-in.h (BFD_VERSION): Use @VERSION@.
176 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
177 * bfd-in2.h: Regenerated.
179 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
180 this was also named trad_unix_bfd_copy_private_bfd_data.
182 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
184 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
185 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
186 returns NULL, it is not an error. It's possible that some of
187 these checks are not necessary (because the size can never be
188 zero), but putting in the checks is the conservative thing to do
189 in light of the fact that some of these malloc calls replaced
190 unchecked alloca calls, in which a zero argument would work fine.
192 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
194 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
195 duplicate definition.
196 (osf_core_bfd_is_local_label): Define.
198 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
199 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
200 failure indication, it merely means there are no relocs.
202 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
203 after NAME, since SunOS /bin/cc can't handle it.
205 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
207 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
208 From sukes@glue.umd.edu (Tasuki Hirata).
210 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
212 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
213 all that convoluted stuff with NAME, CAT3, etc. The convoluted
214 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
216 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
218 * som.c (som_prep_for_fixups): Detect section symbols based
219 on either the lack of private data or the symbol flags. Do not
220 munge section symbol names anymore -- they no longer confuse GDB.
221 (som_begin_writing): Leave space for an exec header if writing
223 (som_slurp_symbol_table): Recognize both forms of section symbol
224 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
225 section symbols to be the name of the section they represent.
226 Debugging symbols begin with "L$0\001", not just "L$".
228 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
230 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
232 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
233 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
234 and bfd_is_local_label.
236 * targets.c: Add new entries to the bfd_target structure.
238 * bfd.c (bfd_copy_private_bfd_data): New definition.
240 * section.c (bfd_copy_private_section_data): New definition.
242 * syms.c (bfd_is_local_label): New definition.
244 * libbfd-in.h (bfd_generic_is_local_label): Declare.
246 * libbfd.c (bfd_generic_is_local_label): New function.
248 * *-core.c: Provide default definitions for new functions in
249 the target vector which all point to bfd_false.
251 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
252 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
253 Default new vectors for copying private backend data to bfd_true.
254 Default new vector for determining if a symbol is a local label
255 to bfd_generic_is_local_label.
257 * som.c (som_bfd_copy_private_section_data): New function.
258 (som_bfd_is_local_label): New function.
259 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
261 * elf32-hppa.c (hppa_elf_is_local_label): New function.
263 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
265 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
267 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
270 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
271 Indent some of them to GNU standards.
273 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
274 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
275 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
276 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
277 Update copyright years.
279 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
281 * som.c (som_prep_for_fixups): A relocation involving the section
282 symbol for the *ABS* section is really a relocation involving
284 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
285 undefined symbols. Correctly distinguish between debugger symbols
288 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
289 for spaces and subspaces.
291 * som.c (som_bfd_count_ar_symbols): Fix typo.
293 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
294 HAS_RELOC based on the object's magic number.
295 (make_unique_section): Delete function. BFD and its users are
296 prepared to handle multiple sections with the same name.
297 (setup_sections): Allocate space on the BFD's obstack to hold
298 section names. Use bfd_make_setion_anyway rather than the
299 obsolete make_unique_section.
300 (som_prep_headers): Choose the correct SOM magic number based
302 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
304 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
306 * elf32-ppc.c: Renamed from elf32-powerpc.c.
307 start-sanitize-powerpc-netware
308 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
309 end-sanitize-powerpc-netware
310 * Makefile.in, configure.in: Corresponding changes.
312 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
314 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
316 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
318 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
319 is always located at the start of the data section to allow
320 recovery of the dynamic info from a stripped executable.
321 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
324 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
326 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
327 cruft (like the #pragma alloca for AIX).
328 In addition to that problem, the C alloca calls xmalloc, which
329 means checking for being out of memory can't work right. The
330 following changes remove all uses of alloca from BFD.
331 * hosts/solaris2.h: Remove alloca cruft.
332 * som.c: Replace alloca with a fixed size auto array.
333 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
334 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
335 sunos.c: Replace alloca with malloc and appropriate error checking and
337 * linker.c: Replace alloca with obstack_alloc.
340 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
342 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
345 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
347 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
348 Elf*_Off typedefs by their expansion, the typedefs have been
349 removed from include/elf/internal.h.
350 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
351 SHT_PROGBITS section.
353 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
355 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
357 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
359 * configure.host: Recognize i[34]86-sequent-*.
361 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
362 return from bfd_seek indicates an error.
363 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
364 TRAD_CORE_STACK_OFFSET.
365 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
366 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
368 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
370 * som.[ch]: Do not include libhppa.h in som.c, instead include
373 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
374 include it in elf32-hppa.h.
376 * som.c (log2): Return -1 on error rather than aborting.
377 (setup_sections): Bubble up an error from log2.
379 * Changes to make HP C compiler happy in both traditional
381 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
383 (bfd_som_set_section_attributes): Use unsigned int rather than
384 unsigned char to avoid GNU-C extensions.
385 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
386 or failure rather than aborting on failure.
388 * som.h (bfd_som_set_section_attributes): Fix prototype to match
390 (bfd_som_attach_aux_hdr): Add prototype.
391 (hppa_som-gen_reloc_type): Likewise.
393 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
394 (hppa_look_for_stubs_in_section): Do not return false on failure
395 until rest of code is ready to handle it. Abort for now.
397 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
399 * bfd-in2.h: Rebuilt.
401 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
403 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
404 * Makefile.in: delete an extra blank.
405 * configure.in : Add i396os9k_vec.
407 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
409 * config.bfd : Add i386-os9k.
410 * config/i386-os9k.mt : Newly add os9k target makefile.
412 * i386os9k.c : new file to handle os9k format bfd.
413 * Makefile.in : Handle new file i386os9k.c
414 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
415 * cache.c : Initialize cache_sentinel to 0.
417 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
419 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
420 action in case where caller specified no argument relocation.
421 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
422 right in the original relocation and the stub's relocation.
424 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
425 unused symbols argument.
427 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
428 than asymbol * for original target symbol. All callers changed.
429 Set reloc->sym_ptr_ptr appropriately.
430 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
431 (hppa_elf_look_for_stubs_in_section): No longer need symbols
432 argument. Use the output symbols when canonicalizing the relocs,
433 creating them if necessary.
435 * linker.c (_bfd_generic_link_output_symbols): Do not
436 rebuild/clobber the output symbols if they already exist.
438 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
440 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
441 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
442 * bfd-in2.h: Rebuilt.
444 * srec.c (hex_value): Always set to a size of 256 bytes.
445 (srec_init): Cosmetic changes.
447 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
449 * elf32-hppa.c: Second half of major cleanup. More comments,
450 PARAMize and staticize rest of functions. Delete unused
451 functions. Delete unused/unnecessary arguments to some functions.
452 Group static vars together. Abort for bad errors until we have
453 error code propogation working. Work on spacing and indention.
454 Add FIXMEs for unresolved problems. Use enums rather than
455 #defines for lots of things. Merge two functions which build
456 linker stubs into a single function (so they can easily share a
459 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
461 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
462 avoid depending upon right shifts of signed numbers, and to
463 correct handling of src_mask with lower bits zero.
465 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
466 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
467 * elf32-i386.c: Likewise.
468 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
470 (elf_write_phdrs): Make i unsigned.
471 (map_program_segments): Make i and n_left unsigned.
472 (assign_file_positions_except_relocs): Make i unsigned.
473 (write_shdrs_and_ehdr): Make count unsigned.
474 (assign_file_positions_for_relocs): Make i unsigned.
475 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
476 (section_from_elf_index): Make index argument unsigned.
478 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
480 * elfcode.h: Don't include assert.h.
481 (swap_out_syms): Use BFD_ASSERT rather than assert.
483 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
486 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
489 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
491 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
493 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
494 (elf_hppa_tc_make_sections): Likewise.
495 (elf_hppa_final_processing): Add extern decl.
497 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
498 comments. PARAMize some static functions. Delete unused functions.
499 Delete unused/unnecessary arguments to many functions. Group
500 static vars together. Collapse common case statements together
501 in many places. Use default case when possible instead of listing
502 each case separately. Abort for bad errors until we get error
503 code propogation working. Work on spacing and indention problems.
504 Add FIXMEs for some unresolved problems. Delete hopelessly broken
505 COMPLEX relocation support (it's never used anyway).
506 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
507 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
508 (elf_hppa_tc_make_sections): Likewise.
510 * format.c (bfd_check_format_matches): Initialize matching_vector
511 to keep gcc -Wall quiet.
513 * elfcode.h (elf_slurp_reloca_table): Fix typo.
515 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
516 not "sizeof (som_symbol_type *)".
518 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
519 not "sizeof (asymbol"). Opps.
521 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
523 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
524 (bfd_set_gp_size): Can't set gp value on an archive.
526 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
528 * srec.c (pass_over): Don't skip too many characters when
531 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
533 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
536 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
538 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
539 field for absolute symbols in the same manner as undefined
542 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
544 * elfcode.h (elf_core_file_p): Check for core file e_machine match
545 like in elf_object_p.
547 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
549 * elfcode.h (alloca): Delete declaration.
551 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
552 number rather than HP9000S800_ID. Note som.c is careful
553 to make sure CPU_PA_RISC1_0 is always defined.
555 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
557 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
558 flags to explicit compile actions.
560 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
562 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
563 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
564 ends on a page boundary if there is no symbol table.
565 (ecoff_bfd_final_link): Don't set symhdr->magic here.
567 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
569 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
570 rather than an array of variable size.
571 (som_bfd_fill_in_ar_symbols): Likewise.
572 (som_bfd_ar_write_symbol_stuff): Likewise.
574 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
575 operation to avoid OSF 1.3 cc bug.
576 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
577 and bss_size bfd_size_type instead of unsigned long. Make
578 text_start and data_start bfd_vma instead of unsigned long.
579 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
582 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
584 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
585 symbols in the order they appear in the archive map.
587 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
589 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
590 error_message argument.
591 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
592 add missing error_message argument.
593 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
594 error_message argument.
596 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
598 start-sanitize-powerpc-netware
599 Support for PowerPC NetWare.
600 * nlm32-powerpc.c: New file.
601 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
602 * config/ppc-nlm.mt: New file.
603 * configure.in (nlm32_powerpc_vec): New target vector; use
604 nlm32-powerpc.o, nlm32.o, nlm.o.
605 * targets.c (nlm32_powerpc_vec): Declare.
606 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
607 (CFILES): Should add nlm32-powerpc.c, but didn't, because the
608 dependencies can't be sanitized.
609 end-sanitize-powerpc-netware
611 Initial support for PowerPC ELF. Done without an ABI, and
612 probably to be changed when I get an ABI.
613 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
614 * config/ppc-elf.mt: New file.
615 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
616 elf32-powerpc.o, elf32.o, elf.o.
617 * elf32-powerpc.c: New file.
618 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
619 (elf_set_arch_mach): Likewise.
620 * targets.c (bfd_elf32_powerpc_vec): Declare.
621 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
622 (CFILES): Add elf32-powerpc.c.
623 Rebuilt dependencies.
625 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
627 * coffgen.c (coff_write_linenumbers): Always return a value.
629 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
630 reasonably. Allocate x_symp using alloca.
632 * elfcode.h (map_program_segments): ELF program header entries
633 must be sorted by load address. This used to generate the entries
636 * section.c (SEC_IN_MEMORY): Define.
637 (asection): Rename unused field otheruserdata to contents, and
639 (bfd_make_section_anyway): Initialize contents field to NULL.
640 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
641 contents from contents field rather than from file.
642 * bfd-in2.h: Rebuilt.
644 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
646 * bfd.c (bfd_get_error, bfd_set_error): New functions.
647 (bfd_error): Make static.
648 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
650 * bfd-in2.h: Regenerated.
651 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
652 aoutf1.h, aoutx.h, archive.c, archures.c,
653 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
654 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
655 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
656 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
657 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
658 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
659 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
660 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
661 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
662 trad-core.c: Change callers.
664 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
666 * som.c: Remove FIXMEs for things which have been dealt with.
668 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
670 * section.c (bfd_get_section_contents): Since this function reads
671 unrelocated contents, the section's raw size is always the one to
672 use for bounds checking.
674 * linker.c (default_indirect_link_order): In assertion, compare
675 link_order size field against cooked size, not raw size, of input
678 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
680 (aligncode): When shrinking, the addend should be set to the
681 current offset in the section plus the number of bytes of padding
682 that will actually be retained.
683 (b_out_relax_section): If a section contains no relocations, don't
684 bother processing them.
685 (b_out_get_relocated_section_contents): Set reloc_done. Assert
686 that bfd_get_section_contents returns true. Check that relocs are
688 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
689 that reloc->addend falls between the current source offset and the
690 raw size of the input section.
692 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
693 bout. Default with no version number is still bout. Support
694 explicit i960-coff target too.
696 * bout.c: Changed some indentation, deleted trailing whitespace,
697 fixed some comments, removed some "#if 1" lines.
698 (output_addr): New macro.
699 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
700 b_out_get_relocated_section_contents): Use it for readability.
702 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
704 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
705 symbols, not the BFD symbols.
706 (som_bfd_ar_write_symbol_stuff): Likewise.
708 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
710 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
713 * Finish basic read-write support for SOM archive libraries. Bugs
714 surely remain as this hasn't been tested all that much.
715 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
716 (struct som_misc_symbol_info): New structure to hold info necessary
717 to build both normal and library symbol tables.
718 (som_derive_misc_symbol_info): New function to derive info necessary
719 to build both normal and library symbol tables.
720 (som_build_and_write_symbol_table): Use new function to derive misc
722 (som_slurp_symbol_table): Update backend private data for symbols
724 (som_bfd_prep_for_ar_write): New function.
725 (som_bfd_ar_symbol_hash): New function.
726 (som_bfd_ar_write_symbol_stuff): New function.
727 (som_write_armap): Flesh out.
728 (som_vec): Fix ar padding character.
730 * som.c: Consistently use memset rather than bzero.
732 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
734 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
736 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
737 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
739 * config/rs6000lynx.mh: Turn on Lynx core file support.
740 * hosts/rs6000.h: #define HOST_AIX.
741 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
743 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
745 * som.h (som_symbol_data): Safely access backend private data
746 for BFD symbols. All callers changed.
748 * Read-only SOM archive support.
749 * som.c (som_bfd_count_ar_symbols): New helper function.
750 (som_bfd_fill_in_ar_symbols): New helper function.
751 (som_slurp_armap): New function to read a SOM LST.
753 * som.h: Include <lst.h> and <ar.h>.
755 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
757 * elfcode.h (elf_map_symbols): Fix typo.
758 (write_object_contents): Check return values from prep_headers and
759 elf_compute_section_file_positions.
760 (set_section_contents): Likewise.
762 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
764 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
765 (bfd_construct_extended_name_table): Check result of normalize.
767 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
769 Make all callers of malloc or realloc (including via obstacks)
770 check the result for NULL. Most set bfd_error to no_memory and
771 return in that case; a few are harder to fix, and are marked
772 with "FIXME <return type>".
774 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
775 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
776 * linker.c (_bfd_generic_link_output_symbols
777 _bfd_generic_link_write_global_symbol): Ditto
778 * section.c (bfd_make_section_anyway): Ditto.
780 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
781 (first_phase): Ditto. FIXME void
782 (tekhex_make_empty_symbol): Check bfd_zalloc.
784 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
785 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
787 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
790 (fillup_symbols): Check bfd_alloc. FIXME void
791 (srec_mkobject srec_get_section_contents
792 srec_set_section_contents): Check bfd_alloc.
793 (srec_make_empty_symbol): Check bfd_zalloc.
795 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
796 (make_unique_section): Check bfd_alloc.
797 (som_new_section_hook): Check bfd_zalloc.
798 (bfd_som_attach_aux_hdr): Ditto. FIXME void
800 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
802 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
803 (osf_core_core_file_p): Check bfd_alloc.
805 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
806 oasys_mkobject oasys_object_p oasys_new_section_hook
807 oasys_set_section_contents): Check bfd_alloc.
808 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
809 (oasys_make_empty_symbol): Check bfd_zalloc.
811 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
812 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
814 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
816 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
818 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
820 * linker.c (_bfd_link_hash_newfunc
821 (generic_link_hash_newfunc
822 (archive_hash_newfunc
823 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
824 (_bfd_generic_final_link
825 (_bfd_generic_link_output_symbols
826 (default_indirect_link_order): Check bfd_alloc.
827 (bfd_new_link_order): Check bfd_alloc_by_size_t.
829 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
832 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
833 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
834 (do_one): Check bfd_alloc. Return a boolean.
835 (ieee_slurp_section_data): Check it.
836 (init_for_output): Check bfd_alloc. Return a boolean.
837 (ieee_set_section_contents): Check it.
838 (do_with_relocs): Check bfd_alloc. Return a boolean.
839 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
840 (ieee_mkobject): Check bfd_zalloc.
841 (ieee_make_empty_symbol): Check bfd_zmalloc.
843 * hpux-core.c (hpux_core_make_empty_symbol): Check
846 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
848 (hppabsd_core_core_file_p): Check bfd_zalloc.
850 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
852 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
853 (bfd_section_from_phdr): Ditto.
854 (write_relocs): Ditto. FIXME void
855 (elf_map_symbols assign_section_numbers map_program_segments):
856 Ditto. Return a boolean.
857 (swap_out_syms): Ditto. Check elf_map_symbols.
858 (elf_slurp_symbol_table): Check bfd_zalloc.
859 (elf_slurp_reloca_table): Check bfd_alloc.
860 (elf_slurp_reloc_table): Ditto.
861 (elf_compute_section_file_positions): Check assign_section_numbers.
862 (assign_file_positions_except_relocs): Return a boolean.
863 Check map_program_segments.
864 (elf_compute_section_file_positions): Check it.
866 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
868 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
870 (hppa_elf_stub_reloc): Ditto.
871 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
872 (hppa_elf_build_long_branch_stub): Ditto.
873 (elf32_hppa_backend_symbol_table_processing): Ditto.
875 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
876 (ecoff_slurp_symbol_table): Check it.
877 (ecoff_slurp_armap): Check bfd_alloc.
878 (ecoff_write_armap): Check bfd_zalloc.
879 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
880 _bfd_link_hash_newfunc.
881 (ecoff_link_add_externals): Check bfd_alloc.
883 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
885 * coffgen.c (coff_real_object_p): Check bfd_alloc.
886 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
887 (coff_write_symbol): Check bfd_alloc. FIXME int
888 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
889 (coff_section_symbol): Check bfd_alloc_by_size_t.
890 (coff_get_normalized_symtab): Check bfd_alloc.
891 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
892 * libcoff-in.h: Change decls of coff_renumber_symbols,
893 coff_write_linenumbers.
894 * libcoff.h: Rebuilt.
895 * coffcode.h (coff_write_object_contents): Check
896 coff_renumber_symbols, coff_write_linenumbers.
898 * coffcode.h: Indent.
899 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
901 (coff_write_object_contents): Check it.
903 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
904 * coff-mips.c (mips_relocate_section): Ditto.
906 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
907 (do_slurp_bsd_armap): Ditto.
908 (compute_and_write_armap): Check bfd_realloc value.
910 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
911 return value. Return boolean value.
912 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
913 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
915 (add_to_stringtab): Ditto. FIXME void
916 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
917 (aout_link_add_symbols): Check bfd_alloc value.
918 (translate_symbol_table): Check translate_from_native_sym_flags.
919 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
920 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
922 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
924 * opncls.c (obstack_chunk_alloc): Define as malloc, not
925 bfd_xmalloc_by_size_t.
926 (_bfd_new_bfd): Check obstack_begin for 0 return.
928 * ieee.c (obstack_chunk_alloc): Define as malloc, not
929 bfd_xmalloc_by_size_t.
930 (ieee_archive_p): Check obstack_begin for 0 return and
931 obstack_finish for NULL return.
933 * hash.c (obstack_chunk_alloc): Define as malloc, not
934 bfd_xmalloc_by_size_t.
935 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
936 obstack_finish for NULL return.
937 (bfd_hash_lookup): Check obstack_alloc for NULL return.
939 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
940 bfd_xmalloc_by_size_t.
941 bfd_ecoff_debug_accumulate
942 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
943 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
944 NULL return. Return boolean, not void.
945 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
946 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
947 and add_memory_shuffle return.
948 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
949 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
950 (ecoff_add_string): Check add_memory_shuffle return.
952 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
956 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
958 * configure.host: Add Lynx/rs6000 support.
959 * config/i386-nlm.mt: Enable a.out file support.
960 * config/rs6000lynx.mh: Lynx/rs6000 host support.
962 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
964 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
967 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
969 * archive.c: Change all references to '\n' in archive magic
970 to '\012', for greater portability.
971 * ecoff.c (ecoff_write_armap): Ditto.
973 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
975 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
976 see whether symbol should be output.
977 * genlink.h (struct generic_write_global_symbol_info): Added info
979 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
980 (_bfd_generic_link_write_global_symbol): Check strip settings to
981 see whether symbol should be output.
982 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
984 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
986 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
988 * som.c: Cast return values from BFD memory allocation routines to
989 avoid warnings from the HP compiler.
991 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
993 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
994 reloc on an "ldl" instruction too.
996 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
997 when passing them to sprintf. Use %ld instead of %d.
999 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
1000 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
1001 Also removed unused variable namelen.
1002 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
1004 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1006 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
1008 * libbfd.h: Rebuilt.
1010 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1012 * coff-alpha.c (reloc_nil): New function.
1013 (alpha_howto_table): Use it as special_function to prevent certain
1014 relocs from being adjusted by bfd_perform_relocation. IGNORE
1015 reloc should be partial_inplace.
1016 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
1017 reloc on an "ldl" instruction too.
1019 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1021 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
1022 hppa_elf_build_long_branch_stub): Cast to char * instead of int
1023 before performing pointer arithmetic.
1025 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1027 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
1029 (hppa*-*-*elf*): This configuration used hppa-elf now.
1031 * som.c: This file is also used for HOST_HPPAOSF.
1033 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
1035 * hosts/hppaosf.h: New host configuration file.
1037 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
1038 BSD handles both SOM and ELF object files.
1040 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
1041 (RANLIB): Doesn't do anything, define it to be "echo".
1043 * config/hppaosf.mt: New target makefile fragment for a PA running
1046 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1048 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
1049 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
1050 added bfd_powerpc_arch.
1051 * bfd-in2.h: Rebuilt.
1052 * cpu-powerpc.c: New file.
1053 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
1054 Rebuilt dependencies.
1056 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
1057 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
1058 than just setting them to zero.
1060 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1062 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
1063 from bfd_new_strtab.
1064 (elf_compute_section_file_positions): Check for false return from
1067 * linker.c (default_indirect_link_order): Check for NULL return
1068 from bfd_get_relocated_section_contents.
1070 * syms.c: Make example application in doc call xmalloc, not
1073 * aoutx.h (NAME(aout,slurp_symbol_table),
1074 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
1075 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
1076 * ecoff.c (ecoff_bfd_link_hash_table_create):
1077 * ecofflink.c (bfd_ecoff_debug_init):
1078 * format.c (bfd_check_format_matches):
1079 * linker.c (_bfd_generic_link_hash_table_create):
1080 (_bfd_generic_final_link):
1081 * reloc16.c (bfd_coff_reloc16_relax_section):
1082 (bfd_coff_reloc16_get_relocated_section_contents):
1083 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
1084 * elf32-mips.c (mips_elf_final_link):
1085 * elfcode.h (bfd_new_strtab):
1086 (bfd_add_2_to_strtab):
1087 (elf_slurp_symbol_table):
1088 (elf_corefile_note):
1089 * libbfd.c (bfd_zmalloc):
1090 Use malloc and check the result, instead of bfd_xmalloc.
1092 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1094 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
1096 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1098 * srec.c (srec_write_record): Put CONST keyword for "src" before
1099 "unsigned", some compilers don't like it after "unsigned".
1100 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
1101 "val" in prototype declaration because some compilers don't like
1102 arguments whose names are the same as types.
1104 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1106 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
1107 object file defines symbol. Also, if skipping a symbol, skip the
1108 second symbol of a N_WARNING or N_INDR symbol as well.
1110 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1112 Add basic support for writing RS/6000 XCOFF files.
1113 * coff-rs6000.c (dummy_reloc): Removed.
1114 (rs6000coff_howto_table): Defined XCOFF relocs.
1115 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
1116 (rs6000coff_rtype2howto): New function.
1117 (coff_bfd_reloc_type_lookup): Defined to use
1118 rs6000coff_reloc_type_lookup.
1119 (rs6000coff_reloc_type_lookup): New function.
1120 (SELECT_RELOC): Defined to set r_type and r_size fields.
1121 (COFF_LONG_FILENAMES): Defined.
1122 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
1123 fields to bitfields. Added fields fix_value and fix_scnlen.
1124 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
1125 STYP_INFO for the type of a section named .debug.
1126 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
1127 (coff_write_object_contents): If RS6000COFF_C, don't call
1128 coff_add_missing_symbols.
1129 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
1130 entry has type STY_LD change the x_scnlen into a pointer to a
1131 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
1132 value into a pointer to a symbol and set fix_value.
1133 * libcoff.h: Rebuilt.
1134 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
1135 get the symbol offset. Likewise for fix_scnlen.
1136 (string_size): Change type to bfd_size_type.
1137 (debug_string_size, debug_string_section): New static variables.
1138 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
1139 write the symbol name into the .debug section; assume that the
1140 section has already been created with the right size.
1141 (coff_write_symbols): Initialize debug_string_size to 0. If
1142 bfd_coff_symname_in_debug returns true, don't put symbol name in
1143 usual string table. After writing out all symbols, if
1144 debug_string_size is not 0, check that it matches the size of the
1146 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
1147 fields. If the string offset is 0, always use an empty string as
1149 (coff_make_empty_symbol): Zero out the symbol structure.
1150 * reloc.c (bfd_perform_relocation): Work around one gross hack
1151 with another: actually look at the target name to avoid the broken
1153 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
1154 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
1155 * bfd-in2.h: Rebuilt.
1157 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1159 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
1160 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
1161 * libbfd-in.h: Define them as macros calling xmalloc and declare
1163 * libbfd.h: Rebuilt.
1165 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1167 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
1168 symbol has a value in the ECOFF symbol but not in the BFD symbol,
1169 keep the value in the ECOFF symbol. This helps gas.
1171 * linker.c (_bfd_generic_link_output_symbols,
1172 _bfd_generic_link_write_global_symbol): Don't require that all
1173 references to a common symbol be themselves common symbols.
1175 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
1177 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1179 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
1180 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
1181 * bfd-in2.h: Rebuilt.
1183 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1185 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
1187 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
1188 x_csect.x_scnlen.l to match change in coff/internal.h.
1189 (coff_swap_aux_out): Likewise.
1191 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
1192 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
1193 fields to match yesterday's changes.
1195 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
1196 in the internal_reloc itself, not the type.
1197 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
1198 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
1199 definition of SELECT_RELOC accordingly.
1201 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1203 * coffcode.h (bfd_coff_backend_data): Added new arguments to
1204 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
1205 and number of aux entries.
1206 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
1208 * libcoff.h: Rebuilt.
1209 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
1210 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
1211 specially if this is the last aux entry.
1212 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
1213 new arguments to swap_aux functions.
1215 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1217 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
1218 (only testing for m68k and vax at the moment); do verify that the
1219 preprocessor didn't trash the arch name inside the string version.
1220 Don't print out "pagesize =" line that prevents output from
1221 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
1223 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
1224 (check, installcheck): Identify directory in "no testsuites"
1227 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1229 * aoutx.h (aout_link_write_symbols): Write out correct value for
1232 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1234 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
1235 KERNBASE, so hard-code 0x80000000 instead.
1237 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1239 * linker.c (generic_link_add_symbol_list): If symbol is common,
1240 set the BSF_OLD_COMMON flag.
1242 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1244 * format.c (bfd_check_format_matches): Put the new entry in the
1245 correct element of matching_vector.
1247 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1249 * som.c, som.h (bfd_som_set_section_attributes,
1250 bfd_som_set_subsection_attributes): Change parameters from char
1251 to int. Following a prototype with an old-style function definition
1252 in the presence of widened parameters is a GCC-ism not supported
1253 by the HP compiler in ANSI mode.
1255 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1257 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
1259 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
1260 before writing out the relocs, so that the right symbol indices
1263 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
1264 try to overlay the internal carsyms on the external symdefs. That
1265 can not work if the size of a host pointer is larger than 4 bytes.
1267 * format.c (bfd_check_format_matches): Cast result of
1268 bfd_xmalloc_by_size_t.
1269 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
1271 * archive.c: Reindented to GNU standards.
1273 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1275 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
1276 "_bfd_" to function names.
1277 * archive.c (_bfd_create_empty_archive_element_shell),
1278 libbfd-in.h: Change callers.
1280 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
1281 * libbfd.c (bfd_add_to_string_table),
1282 trad-core.c (trad_unix_core_file_p),
1283 targets.c (bfd_target_list),
1284 ptrace-core.c (ptrace_unix_core_file_p),
1285 opncls.c (new_bfd), libbfd-in.h,
1286 ieee.c (ieee_make_empty_symbol),
1287 elf32-hppa.c (hppa_elf_stub_branch_reloc),
1288 (hppa_elf_stub_reloc): Change callers.
1289 * libbfd.h: Regenerated.
1291 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
1292 (_bfd_get_elt_at_filepos),
1293 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
1296 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
1297 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
1298 and default_vector to bfd_default_vector.
1299 * libbfd.h: Regenerated.
1301 * format.c (bfd_check_format_matches): New function.
1302 (bfd_check_format): Call it.
1303 (bfd_matching_formats): Function removed.
1304 * targets.c: Replace the vector added on Jan 21 with a count of
1305 entries in default_vector.
1306 * bfd-in2.h: Regenerated.
1308 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1310 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
1311 .pdata section based on lnnoptr field, not section header.
1312 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
1313 since it is unsigned.
1314 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
1316 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
1317 .pdata section to 3.
1318 (ecoff_compute_section_file_positions): Save the size of the
1319 .pdata section in the line_filepos field, and actually align the
1320 .pdata section to an alignment power of 4.
1321 (ecoff_compute_reloc_file_positions): Set output_has_begun after
1322 calling ecoff_compute_section_file_positions.
1323 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
1324 section from the line_filepos field. Set vstamp for the optional
1325 header from the vstamp of the symbolic header.
1326 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
1327 vstamp used by the first object file in the link.
1329 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
1331 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
1332 for a created common section.
1333 (_bfd_generic_link_add_one_symbol): Likewise.
1335 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
1336 get the index of a common section, rather than always using
1337 SHN_COMMON (MIPS has multiple common sections).
1339 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
1341 * bfd/aoutx.h (aout_link_input_section_std,
1342 aout_link_input_section_ext): Pass additional arguments to
1343 reloc_overflow callback.
1344 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
1345 alpha_relocat_section): Likewise.
1346 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
1347 * coff-h8500.c (extra_case): Likewise.
1348 * coff-mips.c (mips_relocate_section): Likewise.
1349 * coff-z8k.c (extra_case): Likewise.
1350 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
1351 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
1353 * bout.c (calljx_callback, callj_callback): Use get_value to get
1354 the symbol value and check for undefined symbols.
1355 (get_value): If the symbol is undefined, look it up in the linker
1357 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
1358 use get_value to get the symbol value and check for undefined
1360 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
1361 undefined, look it up in the linker hash table.
1363 * aoutx.h (translate_symbol_table): The string index 0 has a
1364 special meaning for normal symbols, but not for dynamic symbols.
1366 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
1368 * sparclynx.c: Setup appropriate macros to enable core file
1371 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1373 * targets.c: Add a vector of matching format names.
1374 * format.c (bfd_matching_formats): New function to return it.
1375 (bfd_check_format): Set it.
1376 * bfd-in2.h: Regenerated.
1378 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
1379 Remove decl of type symclass; wasn't used.
1380 * bfd.c: Document error handling, including code fragments
1381 containing the error decls that were in bfd-in.h.
1383 * bfd-in2.h: Regenerated.
1385 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
1387 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
1388 The sparc (and possibly other?) NLM format requires a different
1389 way to write exports, so add a write_export field to the backend
1390 data (and set it to NULL for everything but the sparc).
1392 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1394 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
1395 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
1396 a struct external_nlist *.
1398 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1400 * bfd.c: Remove error strings for errors removed below.
1401 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
1402 oasys.c (oasys_write_sections): Rename
1403 bfd_error_nonrepresentable_section to nonrepresentable_section.
1404 None of the other bfd error names start with "bfd_error".
1405 Remove errors symbol_not_found and no_relocation_info, which seem
1407 * bfd-in2.h: Regenerated.
1409 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1411 * bfd.c (bfd_get_gp_size): Added support for ELF.
1413 * syms.c (BSF_DYNAMIC): New symbol flag.
1414 (bfd_print_symbol_vandf): Print it.
1415 * bfd-in2.h: Rebuilt.
1416 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
1417 and read_dynamic_relocs fields.
1418 (struct aoutdata): New dynamic_info field.
1419 (obj_aout_dynamic_info): New accessor macro.
1420 * sunos.c (struct sunos_dynamic_info): New structure.
1421 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
1422 MY(read_dynamic_relocs)): New functions to read dynamic symbols
1424 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
1425 dynamically linked, set SEC_RELOC for both the .text and .data
1427 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
1429 (translate_symbol_table): New function, split out of
1430 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
1431 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
1432 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
1433 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
1435 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
1436 out dynamic symbols or relocs against reloc symbols, since they
1437 are already in the .text section and we wouldn't know where to
1439 (sunos4_aout_backend): Initialize read_dynamic_symbols and
1440 read_dynamic_relocs fields.
1441 * aout-target.h (MY(backend_data)): Initialize
1442 read_dynamic_symbols and read_dynamic_relocs fields.
1444 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1446 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
1447 typedefs, since HOST_64_BIT will take care of defining them in
1450 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1452 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
1453 that's dealt with elsewhere.
1454 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
1455 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
1456 they get copied to bfd.h.
1458 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
1459 types. Reorganized some of the existing ones.
1460 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
1461 values in case of compilation on a 32-bit machine. Fix pcrel
1462 fields of some reloc types.
1463 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
1465 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
1466 definitions when not defined, regardless of whether uint64_type is
1467 a defined macro or not.
1468 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
1471 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1473 * aoutx.h (translate_to_native_sym_flags): Set the type of a
1474 BSF_WARNING symbol to N_WARNING.
1476 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1478 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
1479 for an indirect or warning symbol.
1480 (aout_link_write_symbols): Update sym_hash with the target of an
1481 indirect or warning symbol. If an indirect symbol is defined,
1482 output the calculated value and don't output the target symbol.
1484 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1486 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
1487 an (unused) nonzero section value, needed for check below.
1489 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1491 * aoutx.h (translate_from_native_sym_flags,
1492 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
1495 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1497 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
1498 the DYNAMIC flag for the BFD.
1499 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
1500 BFD with the DYNAMIC flag set, since we don't generate the program
1501 header table correctly.
1503 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1505 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
1506 of the function to avoid storage leak.
1508 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1510 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
1512 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1514 * som.c (som_set_reloc_info): Provide a default symbol for
1515 relocations which don't actually have an associated symbol.
1517 * som.c (hppa_som_reloc): Add new "error message" argument.
1519 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1521 Enable gdb to write to core files on more core file readers.
1522 * libbfd.c (bfd_generic_set_section_contents): Remove range check
1523 for section size, it is already done in bfd_set_section_contents
1524 with bfd_get_section_size_now.
1525 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
1526 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
1527 Use bfd_generic_set_section_contents instead of bfd_false.
1529 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1531 * linker.c: Added initial documentation.
1533 * linker.c (default_indirect_link_order): Don't expect space for
1534 output relocations if there aren't any input relocations.
1536 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1538 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
1541 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
1544 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1546 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
1547 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
1549 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1551 * ecofflink.c: Extensive changes to compress and merge debugging
1552 information, and to write some of out directly rather than saving
1553 it in memory. Several new functions and structures, and new
1554 arguments to existing functions.
1555 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
1556 sym_filepos as well.
1557 (ecoff_get_extr): Use ifdmap instead of ifdbase.
1558 (ecoff_write_object_contents): Don't compute sym_filepos here.
1559 Only output symbols if outsymbols is not NULL.
1560 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
1561 bfd_ecoff_debug functions. Write out debugging information here.
1562 (ecoff_final_link_debug_accumulate): Adjust for changes in
1563 bfd_ecoff_debug functions.
1564 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
1565 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
1566 first, to put them in the first memory buffer. Clear fdr field.
1567 (mips_elf_get_extr): Use pointer to unswapped external symbol.
1568 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
1569 Preserve .text, .data and .bss even if they are empty. Save
1570 pointer to unswapped external symbol rather than copying it.
1571 Don't free up the external symbols.
1572 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
1573 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
1574 (bfd_ecoff_debug_accumulate): Update declaration.
1575 (bfd_ecoff_debug_accumulate_other): Rename declaration from
1576 bfd_ecoff_debug_link_other and update.
1577 (bfd_ecoff_write_accumulated_debug): Declare.
1578 * bfd-in2.h: Rebuilt.
1579 * Makefile.in: Rebuilt dependencies.
1581 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1583 * Makefile.in (install): Remove "@" which follows a backslash. In
1584 this position it just causes errors, not suppresses echoes.
1586 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1588 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
1591 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1593 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
1595 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1597 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
1598 end of data if they are not contiguous.
1600 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
1602 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1604 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
1605 for .reginfo section here.
1606 (ecoff_new_section_hook): Set it here instead.
1608 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
1610 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
1611 define true and false as enums.
1612 (ALMOST_STDC): Add as alternative to __STDC__.
1613 * bfd-in2.h: Rebuilt.
1614 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
1616 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1618 * aoutx.h (translate_to_native_sym_flags): Catch the case where
1619 there is no output section.
1621 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1623 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
1624 count it as a wrong format error, not a system call error, since
1625 the object file might simply be too small.
1627 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
1629 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
1630 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
1631 support, even though it is for an Alpha in 32 bit mode.
1632 * configure.in (nlm32_alpha_vec): Set target64 to true.
1634 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
1635 different, so there is no point to providing a generic one.
1636 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
1637 in the backend accessor macros; that should no longer be possible.
1638 * targets.c (target_vector): Removed nlm32_big_generic_vec,
1639 nlm64_big_generic_vec, nlm64_little_generic_vec.
1640 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
1641 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
1642 * Makefile.in: Rebuilt dependencies, and
1643 (BFD32_BACKENDS): Removed nlm32-gen.o.
1644 (BFD64_BACKENDS): Removed nlm64-gen.o.
1645 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
1647 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
1649 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
1650 bitsize arguments. Changed all callers (aoutx.h).
1651 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
1652 and bitsize arguments to declaration.
1653 * libbfd.h: Rebuilt.
1655 * ecoff.c: First cut at new style of linker backend for
1656 ECOFF--added a bunch of functions. Also:
1657 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
1658 (ecoff_slurp_symbolic_header): New function.
1659 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
1660 (ecoff_compute_reloc_file_positions): New function.
1661 (ecoff_set_section_contents): Get out quickly if count is zero.
1662 Check errors better.
1663 (ecoff_write_object_contents): Put .xdata section in data segment.
1664 Call ecoff_compute_reloc_file_positions. Don't output relocs or
1665 external symbols if outsymbols is NULL.
1666 (ecoff_bfd_final_link): Completely rewritten.
1667 * libecoff.h: Include bfdlink.h.
1668 (struct ecoff_backend_data): Add relocate_section field.
1669 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
1670 (struct ecoff_link_hash_entry): Define.
1671 (struct ecoff_link_hash_table): Define.
1672 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
1673 (ecoff_bfd_link_hash_table_create): Likewise.
1674 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
1675 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
1676 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
1677 * bfd-in2.h: Rebuilt.
1678 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
1679 partial_inplace, and set the src_mask to 0x1fffff.
1680 (alpha_ecoff_get_relocated_section_contents): Remove unused
1682 (alpha_convert_external_reloc): New static function.
1683 (alpha_relocate_section): New static function.
1684 (alpha_ecoff_backend_data): Initialize relocate_section field.
1685 * coff-mips.c (mips_relocate_refhi): New static function.
1686 (mips_relocate_section): New static function.
1687 (mips_ecoff_backend_data): Initialize relocate_section field.
1689 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
1690 checking when there is an addend.
1692 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
1693 a non a.out file, just pass it to _bfd_default_link_order.
1694 (aout_link_input_section_std): When doing a final PC relative link
1695 against a section symbol, subtract the VMA of the input section.
1696 (aout_link_input_section_ext): Likewise.
1698 * linker.c (default_indirect_link_order): Renamed from
1699 _bfd_generic_indirect_link_order and made static.
1700 (_bfd_generic_final_link): Don't switch on link_order type, just
1701 call _bfd_default_link_order.
1702 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
1703 * genlink.h: Removed declaration of
1704 _bfd_generic_indirect_link_order.
1705 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
1706 type, just call _bfd_default_link_order.
1708 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
1710 * linker.c (generic_link_check_archive_element): Base the name of
1711 the created common section on the name of the section the symbol
1713 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
1714 must have a section, so don't bother to create one.
1716 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1718 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
1719 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
1720 If the DYNAMIC flag is set, set it in the exec header.
1721 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
1722 dynamically linked, set the DYNAMIC flag in the BFD.
1723 * libaout.h (N_SET_DYNAMIC): New macro.
1724 (N_DYNAMIC): Add missing 0 in mask.
1726 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1728 * ecoff.c (ecoff_get_extr): Don't output section symbols as
1731 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
1732 to unsigned int, because size_t may not be defined in bfd.h.
1733 * bfd-in2.h: Rebuilt.
1735 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
1737 * bfd-in2.h: Rebuilt.
1738 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
1740 * targets.c (bfd_target): Change swap function pointers
1742 * archive.c (do_slurp_coff_armap): Change swap accordingly.
1743 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
1744 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
1745 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
1748 * libbfd-in.h (struct artdata): Added tdata field.
1749 (_bfd_add_bfd_to_archive_cache): Declare.
1750 (_bfd_get_elt_at_filepos): Declare.
1751 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
1752 * libbfd.h: Rebuilt.
1753 * archive.c: Cleaned up some more.
1754 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
1755 pointer elements of artdata.
1756 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
1757 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
1758 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
1759 (get_extended_arelt_filename, bfd_construct_extended_name_table,
1760 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
1761 * ecoff.c: Some comment changes.
1762 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
1763 ardata->tdata to raw_armap.
1764 (ecoff_archive_p): Initialize pointer elements of artdata.
1765 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
1768 * hash.c: Added some documentation.
1770 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1772 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
1773 and do the swapping here rather than calling ntohl from the N_*
1774 macros. This cleans up assumptions about the size of a host long,
1775 the existence to ntohl, etc.
1777 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
1779 * config.bfd: Add support for VSTa micro-kernel. It currently uses
1782 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1784 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
1785 * i386mach3.c (SEGMENT_SIZE): Fix value.
1787 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1789 Minor cleanups suggested by CodeCenter.
1790 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
1791 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
1793 * aoutx.h (struct external_exec): Removed unnecessary declaration.
1794 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
1795 (adjust_z_magic): Removed useless variable data_vma.
1796 (stringtab_init): Initialize hash_zero.
1797 (add_to_stringtab): Removed unused fourth argument.
1798 (NAME(aout,swap_std_reloc_out)): Removed useless variable
1800 (aout_link_input_section): Added some casts.
1801 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
1802 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
1803 Minor code rewriting to make it more C like.
1804 (do_slurp_bsd_armap): Added some casts.
1805 * ecoff.c (ecoff_write_object_contents): Removed useless variable
1807 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
1808 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
1809 * libaout.h (struct internal_exec): Removed unnecessary
1811 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
1812 * opncls.c (new_bfd): Removed a cast.
1813 * reloc.c (bfd_generic_get_relocated_section_contents): Added
1815 * srec.c (internal_srec_write_object_contents): Removed useless
1816 variable bytes_written.
1818 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1820 * i386mach3.c (N_TXTADDR): Don't define after all.
1821 (TEXT_START_ADDR): Don't include exec header size in value.
1823 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1825 * i386mach3.c (N_TXTADDR): Define.
1827 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1829 Extensive changes to move the bulk of the linker into BFD so that
1830 more efficient backend code can be written for specific object
1831 files. Only existing efficient backend is a.out.
1832 * seclet.c, seclet.h: Removed.
1833 * hash.c, linker.c, genlink.h: New files.
1834 * bfd-in.h: Removed bfd_error_vector. Declared hash table
1835 structures and functions.
1836 (JUMP_TABLE): Removed bfd_seclet_link, added
1837 bfd_link_hash_table_create, bfd_link_add_symbols and
1839 * All backends: Changed accordingly.
1840 * bfd-in2.h: Rebuilt.
1841 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
1842 Removed ld_symbols field.
1843 (bfd_nonrepresentable_section, bfd_undefined_symbol,
1844 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
1845 bfd_error_vector): Removed.
1846 (bfd_default_error_trap, bfd_error_trap,
1847 bfd_error_nonrepresentabltrap): Removed.
1848 (bfd_get_relocated_section_contents): Pass link_info. Pass
1849 link_order instead of seclet. Pass symbols.
1850 (bfd_relax_section): Pass link_info.
1851 (bfd_seclet_link): Removed.
1852 (bfd_link_hash_table_create, bfd_link_add_symbols,
1853 bfd_final_link): New macros.
1854 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
1855 alloca as __builtin_alloca. Declare internal linking functions.
1856 * libbfd.h: Rebuilt.
1857 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
1859 * reloc.c (reloc_howto_type): Added error_message argument to
1860 special_function field. Changed all callers and all definitions.
1861 (bfd_get_reloc_size): Make argument a const pointer.
1862 (bfd_perform_relocation): Add error_message argument to hold
1863 string set if return value if bfd_reloc_dangerous. Changed all
1865 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
1866 * section.c (asection): Renamed seclets_head and seclets_tail to
1867 link_order_head and link_order_tail.
1868 * targets.c (bfd_target): Replaced seclet argument with link_info
1869 and link_order and symbols arguments in
1870 bfd_get_relocated_section_contents. Added symbols argument to
1871 bfd_relax_section. Removed bfd_seclet_link. Added
1872 bfd_link_hash_table_create, bfd_link_add_symbols and
1874 * libaout.h (struct aoutdata): Added external_syms,
1875 external_sym_count, external_strings, sym_hashes fields.
1876 (obj_aout_external_syms, obj_aout_external_sym_count,
1877 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
1879 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
1880 * aoutx.h: Wrote new back end linker routines.
1881 (translate_to_native_sym_flags): Return boolean value. Don't use
1883 (NAME(aout,write_syms)): Return boolean value. Check return value
1884 of translate_to_native_sym_flags and bfd_write.
1885 * aout-target.h (final_link_callback): New function.
1886 (MY_bfd_final_link): New function.
1887 * aout-adobe.c (aout_adobe_write_object_contents): Check return
1888 value of aout_32_write_syms.
1889 * hp300hpux.c (MY(write_object_contents)): Likewise.
1890 * i386lynx.c (WRITE_HEADERS): Likewise.
1891 * libaout.h (WRITE_HEADERS): Likewise.
1892 * bout.c: Changed functions to use link_info->callbacks rather
1893 than bfd_error_vector, and link_orders rather than seclets.
1894 * coff-alpha.c: Likewise.
1895 * coff-h8300.c: Likewise.
1896 * coff-h8500.c: Likewise.
1897 * coff-sh.c: Likewise.
1898 * coff-z8k.c: Likewise.
1899 * elf32-hppa.c: Likewise.
1900 * reloc16.c: Likewise.
1901 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
1902 up _gp in the hash table rather than in outsymbols.
1903 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
1904 argument rather than printing them.
1905 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
1906 link_order arguments rather than seclet. Changed all uses and
1908 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
1909 all uses and definitions.
1910 * libcoff.h: Rebuilt.
1911 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
1912 not by ECOFF, make it scAbs.
1913 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
1915 * elf32-mips.c (mips_elf_final_link): Renamed from
1916 mips_elf_seclet_link and rewritten.
1917 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
1919 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
1920 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
1921 Added link_info arguments. Changed all callers.
1922 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
1924 * oasys.c (oasys_write_sections): Return boolean value rather than
1925 using bfd_error_vector.
1926 (oasys_write_object_contents): Check return value of
1927 oasys_write_sections.
1928 * hosts/std-host.h: Don't declare qsort or strtol.
1929 * Makefile.in: Rebuild dependencies.
1930 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
1931 (CFILES): Removed seclet.c. Added hash.c and linker.c.
1932 (HFILES): Removed seclet.h. Added genlink.h.
1934 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1936 * section.c (bfd_get_section_contents): Return zero filled buffer
1937 if section has no contents.
1939 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1941 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
1942 then skip bfd_perform_relocation even if the addend is non-zero.
1944 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
1946 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
1947 addend to r_offset field.
1949 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
1951 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
1952 CALC_ADDEND): Define.
1954 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
1955 the offsetof because AIX /bin/cc does not like to take the address
1956 of an array. (From Minh Tran-Le.)
1958 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1960 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
1962 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
1963 the return pointer into %r2 if no jump-in-call-delay-slot
1964 optimization was done.
1966 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
1968 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1970 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
1972 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
1973 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
1975 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
1976 (TEXT_START_ADDR): Correct.
1977 (MY_backend_data): Define.
1979 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
1980 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
1982 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1984 * som.c (som_begin_writing): Fix thinkos in auxiliary header
1986 (bfd_som_attach_aux_hdr): Likewise.
1988 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1990 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
1991 selectors for PIC code.
1993 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
1994 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
1995 relocations needed by PIC.
1997 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
1999 * nlmcode.h: Fixes to avoid compiler warnings...
2001 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
2003 * libnlm.h (nlm_backend_data): Removed macro definition.
2004 (nlm_alpha_backend_data): Adjusted accordingly.
2006 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2008 * som.c (som_begin_writing): Flesh out code for handling simple
2010 (bfd_som_attach_aux_hdr): New function.
2012 * som.h (struct somdata): Add fields for attaching version and
2013 copyright headers. Add accessor macros.
2015 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
2016 definitions for old versions of HPUX which fail to define them.
2017 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
2018 now that they're safe. Delete bogus R_STATEMENT relocations.
2020 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
2021 extra R_DATA_OVERRIDE.
2022 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
2023 mode selector if needed.
2024 (som_write_fixups): Handle requests for a change in the default
2025 rounding mode. Rounding modes do not consume input bytes, but
2026 are just markers much like R_ENTRY and R_EXIT.
2028 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2030 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
2032 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
2033 the branch instruction as originally been nullified.
2034 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
2035 case of no code reordering due to an LDO instruction in the
2036 delay slot of the branch. Make sure to relocate the correct
2037 instruction. Do not perform instruction reordering for millicode
2039 (hppa_elf_build_arg_reloc_stub): Change the relocation type
2040 to R_HPPA_STUB_CALL_17 when special processing might be needed.
2041 (hppa_elf_build_long_branch_stub): Prevent code reordering on
2042 a call from a linker stub to another linker stub and for millicode
2043 calls. Do not trash the return register for calls from one linker
2044 stub to a second linker stub.
2046 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
2047 relocations are not pc-relative.
2049 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
2051 (COPY_2_31): Likewise.
2053 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2055 * config/solaris2.mh (HDEFINES): Remove -Dconst=
2056 * hosts/solaris.h: If not __GNUC__, define const as empty.
2058 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2060 * ecoff.c: Added various casts for 32/64 bit cross targeting.
2061 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
2062 section so that the linker ignores it.
2063 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
2064 (ecoff_add_bytes): Changed need argument to size_t.
2065 (bfd_ecoff_debug_link_other): Check return value of
2068 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
2070 * libbfd.h: Rebuilt.
2072 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
2073 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
2074 (struct nlm_backend_data): New field no_uninitialized_data.
2075 (nlm_no_uninitialized_data): New accessor macro.
2076 * nlmcode.h (nlm_compute_section_file_positions): Handle
2077 no_uninitialized_data.
2078 (nlm_external_reloc_compare): Sort relocs by address for a
2079 particular symbol, to make the sort more stable.
2080 (nlm_write_object_contents): Cast the arguments to qsort. Get the
2081 value of a debugging symbol the same way we get the value of a
2083 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
2084 Set no_uninitialized_data to true.
2085 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
2086 (nlm32_sparc_backend): Set no_uninitialized_data field false.
2087 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
2088 before filling it in.
2090 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2092 * som.c (som_section_type, som_decode_symcalss): New functions.
2093 (som_get_symbol_info): Use them.
2094 (som_slurp_symbol_table): Set the section of common and undefined
2097 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
2099 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
2102 * mipsbsd.c: Changes from Ralph Campbell:
2103 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
2104 complain_overflow_dont.
2105 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
2108 * bfd.c (bfd_errmsgs): Reword invalid-target message.
2110 * config.bfd: For sparc*-*-coff, use sparc-coff.
2111 * configure.in: Handle sparccoff_vec.
2112 * targets.c (sparccoff_vec): Declare.
2114 * reloc.c (bfd_get_reloc_size): New function.
2115 (struct reloc_howto_type): Update documentation of size field.
2117 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2119 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
2120 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
2121 * config/alpha-nlm.mt: New file.
2122 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
2124 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
2125 (CFILES): Added nlm32-alpha.c.
2126 Rebuilt dependencies.
2127 * targets.c (nlm32_alpha_vec): Declare.
2129 * libnlm.h (struct nlm_backend_data): New fields
2130 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
2131 nlm_set_public_section, nlm_get_public_offset. Removed unused
2132 nlm_write_reloc field. Changed nlm_write_import to remove
2133 unnecessary symbol argument. Renamed nlm_write_externals to
2134 nlm_write_external, and changed cound argument from bfd_vma to
2136 (nlm_optional_prefix_size, nlm_backend_object_p_func,
2137 nlm_write_prefix_func, nlm_set_public_section_func,
2138 nlm_get_public_offset_func): New accessor macros.
2139 (nlm_write_reloc_func): Removed.
2140 (nlm_write_external_func): Adjusted for field renaming.
2141 * nlm32-i386.c (nlm_i386_write_import): Renamed from
2142 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
2143 just called old nlm_i386_write_reloc.
2144 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
2145 Declared. Changed second argument from bfd_vma to bfd_size_type.
2146 (nlm32_i386_backend): Adjusted for changes to fields and names.
2147 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
2149 (nlm_sparc_write_import): Removed second argument.
2150 (nlm_sparc_write_external): Renamed from
2151 nlm_sparc_write_externals. Changed second argument from bfd_vma
2153 (nlm32_sparc_backend): Adjusted for changes to fields and names.
2154 * nlmcode.h: Removed some unused code.
2155 (nlm_object_p): Don't destroy tdata pointer. Call
2156 backend_object_p function if it exists.
2157 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
2158 set_public_section_func if it exists instead of checking
2160 (nlm_compute_section_file_positions): Account for
2161 optional_prefix_size.
2162 (nlm_write_object_contents): Account for optional_prefix_size.
2163 Removed useless variable write_reloc_func. Changed declaration
2164 and call of write_import_func. Call write_prefix_func if it
2165 exists. Removed unused variables len and temp. Call
2166 get_public_offset_func if it exists rather than setting NLM_HIBIT.
2167 * nlmswap.h: Declare functions.
2169 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
2171 (fprintf_vma, sprintf_vma): Use %lx, not %x.
2172 * bfd-in2.h: Rebuilt.
2173 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
2176 * config.bfd: Don't set target64 here, as the setting is ignored.
2177 * configure.in (ecoffalpha_little_vec): Set target64.
2179 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
2180 in TDEFINES is wrong.
2182 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
2183 Remove unused variable output_section.
2185 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2187 * irix-core.c: New file for Irix 4 and Irix 5 core support.
2188 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
2189 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
2190 * targets.c: If IRIX_CORE defined, include irix_core_vec in
2192 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
2193 (HDEPFILES): Define to be irix-core.o.
2194 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
2195 (HDEPFILES): Define to be irix-core.o.
2196 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
2197 sco-core.o, which no longer exists.
2198 (CFILES): Added all *-core.c files.
2199 Rebuilt dependencies.
2201 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2203 * elfcode.h (map_program_segments): Restore check of file_size !=
2204 mem_size, but only if SHT_PROGBITS.
2206 * ecofflink.c: New file to hold ECOFF debug information linking
2208 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
2209 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
2211 (ecoff_get_extr, ecoff_set_index): New functions.
2212 (ecoff_slurp_symbolic_info): Don't save raw_size.
2213 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
2214 (ecoff_compute_section_file_positions): Don't set EXEC_P just
2215 because there is a start address.
2216 (ecoff_write_object_contents): Handle external symbols here. Use
2217 ecofflink.c functions to write out debugging information.
2218 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
2219 mips_elf_set_index): New functions.
2220 (mips_elf_seclet_link): Discard empty sections, the .options
2221 section and .gptab sections. Handle linking .mdebug section.
2222 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
2223 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
2224 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
2225 called by gas, so they are public).
2226 * bfd-in2.h: Rebuilt.
2227 * Makefile.in (BFD_LIBS): Added ecofflink.o.
2228 (CFILES): Added ecofflink.c.
2229 (ecofflink.o): New target. Rebuilt dependencies.
2231 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2233 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
2234 a valid magic number if it's been defined.
2236 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2238 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
2239 no longer requires it.
2240 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
2241 ecoff_write_object_contents): Don't treat .scommon section
2244 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
2246 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
2247 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
2248 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
2249 * bfd/ptrace-core.c: New file for dealing with core files with
2250 start with the ptrace_user structure found on BCS compliant systems.
2251 * bfd/targets.c (ptrace_core_vec): New vector.
2253 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2255 * Minimal support for reading SOM fixup streams. Allows
2256 objdump -r to do something reasonable.
2257 * som.c (som_get_reloc_upper_bound): Implement.
2258 (som_canonicalize_reloc): Implement.
2259 (som_set_reloc_info, som_slurp_reloc_table): New functions.
2261 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2263 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
2264 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
2266 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2268 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
2269 signed_value before sign extending it. Don't subtract out
2270 reloc_entry->address. This makes it compatible with what gas is
2273 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
2274 SHT_NOBITS sections.
2275 (map_program_segments): Don't leave the loop after the first
2277 (assign_file_positions_except_relocs): Only force sh_offset and
2278 sh_addr to match modulo maxpagesize for a section which is not
2279 SHT_NOBITS. Changed the method used to force page alignment after
2280 a SHT_NOBITS section to only do it for the last such consecutive
2281 section, and to really force page alignment.
2283 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2285 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
2286 in the case of an unknown (or unhandled) storage class.
2288 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
2289 not be defined here, since it is a host attribute, not a target
2291 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
2293 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
2296 * coff-sparc.c: Define some relocations, based on ELF relocations.
2297 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
2298 struct coff_reloc_map, sparc_reloc_map,
2299 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
2301 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
2302 (rtype2howto): Index into coff_sparc_howto_table using
2305 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2307 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
2308 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
2309 hosts/irix5.h created; just use std-host.h).
2310 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
2312 * Makefile.in: Rebuilt dependencies.
2314 * ecoffswap.h: Changed type of internal pointers for swap out
2315 functions to const *.
2317 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
2318 correctly for assembler, but linker support not implemented.
2319 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
2320 (mips_elf_sym_is_global): New function; at least on Irix 5, all
2321 non section symbols are considered global.
2322 (elf_backend_sym_is_global): Define.
2323 (mips_elf_final_write_processing): New function. Set the MIPS
2324 architecture level correctly.
2325 (elf_backend_final_write_processing): Define.
2326 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
2327 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
2328 section to 1. Handle .options section.
2329 (mips_elf_acom_section, mips_elf_acom_symbol,
2330 mips_elf_acom_symbol_ptr): New static variables, used to build a
2331 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
2332 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
2333 putting them all in a global .acommon section.
2335 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
2336 section has no ELF section data.
2337 (elf_make_sections): Set addralign of reloc section to 4.
2338 (elf_fake_sections): Likewise.
2339 (map_program_segments): Don't consider section 0.
2340 (assign_file_positions_except_relocs): Don't consider section 0.
2341 In the main loop, skip the symtab and strtab sections, since their
2342 positions are set elsewhere.
2343 (swap_out_syms): Set addralign of symtab section to 4. Set
2344 addralign of strtab sections to 1.
2345 (assign_file_positions_for_relocs): Don't consider section 0.
2346 (write_object_contents): Don't write out section 0.
2348 * libelf.h (struct elf_backend_data): Added fields
2349 elf_backend_sym_is_global and elf_backend_final_write_processing.
2350 * elf32-target.h (elf32_bed): Added corresponding initializers.
2351 * elf64-target.h (elf64_bed): Likewise.
2352 * elfcode.h (sym_is_global): Take abfd argument. Call
2353 elf_backend_sym_is_global if it is not NULL.
2354 (elf_map_symbols): Pass abfd to sym_is_global.
2355 (write_object_contents): Call elf_backend_final_write_processing
2358 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2360 * libecoff.h: Include coff/ecoff.h.
2361 (struct ecoff_backend_data): Move external debugging information
2362 fields into a single field pointing to an ecoff_debug_swap
2364 (ecoff_data_type): Move debugging information fields into a single
2365 field pointing to an ecoff_debug_info structure.
2366 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
2368 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
2370 * nlmswap.h: New file to swap fixed header. Included by NLM
2372 * libnlm.h (struct reloc_and_sec): Define.
2373 (struct nlm_backend_data): Add fields fixed_header_size,
2374 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
2376 (nlm_fixed_header_size, nlm_read_import_func,
2377 nlm_write_import_func, nlm_swap_fixed_header_in_func,
2378 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
2380 * nlmcode.h: Use new functions.
2381 * nlm32-i386.c: Provide new functions.
2382 * nlm32-sparc.c: New file; SPARC NLM backend.
2384 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
2386 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
2387 garbage bits appearing in the upper end of symbolnums.
2389 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
2391 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
2393 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
2394 * m68klynx.c: Define core file macros.
2395 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
2396 non-architecture specific stuff into lynx.h.
2398 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2400 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
2401 change PAGE_SIZE to 4096.
2403 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2405 * Makefile.in (diststuff): New target.
2409 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2411 * som.c (som_object_setup): Do not create dummy ".text", ".data",
2412 and ".bss" sections.
2413 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
2414 is zero. Recognize BSS type sections and turn off SEC_LOAD and
2415 SEC_DATA (so binutils/size works). Set the correct value for
2416 a section's _raw_size.
2417 (som_slurp_symbol_table): Program entry points, and millicode are
2418 also functions. Mark them as such. Also mark L$* symbols as
2421 * bfd-in2.h: Rebuilt.
2423 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2425 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
2426 a pointer to constant data. Delete bogus #define which made the
2429 * som.c (som_prep_for_fixups): New function.
2430 (som_write_fixups): New function.
2431 (som_write_space_strings): New function.
2432 (som_write_symbol_strings): New function.
2433 (som_begin_writing): New function.
2435 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2437 * som.c (som_write_object_contents): Do not abort. Flesh out.
2438 (som_set_section_contents): Do not abort. Flesh out.
2440 * som.c (som_write_headers): New function.
2441 (som_prep_headers): New function.
2442 (som_build_and_write_symbol_table): New function.
2444 * som.c (som_sizeof_headers): Add missing prototype.
2445 (som_set_arch_mach): Do not abort.
2447 * som.c (som_count_spaces): New function.
2448 (som_count_subspaces): New function.
2449 (compare_syms): New function.
2450 (som_compute_checksum): New function.
2452 * som.c (hppa_som_gen_reloc_type): New function.
2453 (som_bfd_reloc_type_lookup): New function.
2455 * som.c (try_prev_fixup): New function.
2456 (som_reloc_skip): New function.
2457 (som_reloc_addend): New function.
2458 (som_reloc_call): New function.
2460 * som.c (som_initialize_reloc_queue): New function.
2461 (som_reloc_queue_insert): Likewise.
2462 (som_reloc_queue_fix): Likewise.
2463 (som_reloc_queue_find): Likewise.
2465 * som.c (som_hppa_howto_table): SOM howto relocation table.
2466 (hppa_som_reloc): New function.
2468 * som.c (struct reloc_queue): New structure to keep track of
2469 the last four multibyte relocations emitted.
2470 (enum pa_symbol_type): Type to fully describe the symbol types
2471 associated with .import/.export assembler directives.
2473 * som.c: Include libhppa.h
2475 * som.c (bfd_som_set_section_attributes): New function.
2476 (bfd_som_set_subsection_attributes): Likewise.
2477 (bfd_som_set_symboL_type): Likewise.
2478 (bfd_som_attach_unwind_info): Likewise.
2479 * som.h: Declare new exported functions.
2481 * som.h (struct som_symbol): Add new fields to hold additional
2482 information needed to build/write symbol tables and fixup streams.
2483 (struct som_section_data_struct): Add new fields to hold additional
2484 information needed to build/write space and subspace headers.
2485 (som_symbol_data): New accessor macro for SOM symbol information.
2486 (R_HPPA_*): Basic relocation types to be used by the assembler.
2488 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2490 * trad-core.c (trad_unix_core_file_p): If new hook
2491 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
2492 corefile being too big.
2493 * hosts/i386sco.h: Define it.
2495 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2497 * bfd.c (struct _bfd): Add hppabsd_core_data.
2498 * targets.c (target_vector): Add hppabsd_core_vec.
2499 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
2500 section is encountered during core section scanning.
2501 * hppabsd-core.c: New file.
2502 * config/hppabsd.mh: Enable HPPA BSD core files.
2504 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
2505 which is either commented out or ifdef'd out. Add, update and
2506 clean comments. Fix various indention and spacing problems. Handle
2507 problems related to using "ble" to jump to a stub rather than "bl"
2508 (%r31 is trashed by "ble", but not by "bl").
2509 (NEW_INSTRUCTION): Put inside curly braces.
2510 (CURRENT_STUB_OFFSET): Fix indention problems.
2511 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
2512 Add, update and clean comments. Handle "ble" %r31 lossage problems.
2513 (hppa_elf_build_long_branch_stub): Likewise.
2514 (hppa_look_for_stubs_in_section): Likewise.
2515 (hppa_elf_stub_check): Remove obsolete function.
2517 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
2518 problems. Delete unused instructions.
2520 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
2522 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
2524 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2526 * elfcode.h (elf_object_p): Rather than looking through an array
2527 of architectures, get the ELF EM_xxx code from the backend
2528 information. Let the generic ELF target match any EM_xxx code not
2529 matched by another ELF target. Call elf_backend_object_p to let
2530 the backend do more checks and set global information.
2531 * libelf.h (struct elf_backend_data): Added elf_machine_code and
2532 elf_backend_object_p fields.
2533 (struct bfd_elf_arch_map): Removed.
2534 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
2535 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
2536 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
2537 field with elf_backend_object_p (if it is defined).
2538 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
2539 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
2540 elf64-gen.c (ELF_MACHINE_CODE): Defined.
2541 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
2543 (mips_elf_object_p): Set the right machine number.
2544 (mips_elf_ecoff_debug_swap): Defined.
2545 (elf_backend_object_p): Defined to be mips_elf_object_p.
2546 (elf_backend_ecoff_debug_swap): Defined to be
2547 mips_elf_ecoff_debug_swap.
2548 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
2550 * libbfd-in.h (target_vector, default_vector): Declare.
2551 * libbfd.h: Rebuilt.
2552 * format.c (target_vector, default_vector): Don't declare.
2554 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
2555 for R_MIPS_26. Correct overflow detection requires matching the
2556 upper four bits of the destination against the PC. From Ted Lemon
2557 <mellon@pepper.ncd.com>.
2559 * bout.c (b_out_reloc_type_lookup): Return type should point to
2561 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
2562 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
2563 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
2564 * coff-i386.c (coff_i386_reloc): Made howto const.
2565 * oasys.c (oasys_write_data): Made how const.
2567 * libelf.h: Added some comments.
2568 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
2569 field. Removed unused write_relocs field.
2570 * elf32-target.h: Adjusted elf_backend_data initialization
2572 * elf64-target.h: Corrected elf_backend_data initialization to
2573 fill in all fields and to set elf_64_p to 1.
2575 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2577 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
2578 to filepos in SHT_STRTAB case.
2579 (assign_file_position_for_section): Set BFD section filepos as
2580 well as ELF section sh_offset.
2582 * reloc.c: Use const instead of CONST.
2583 (bfd_perform_relocation): Make variable howto a const pointer.
2584 * bfd-in2.h, libbfd.h: Rebuilt.
2586 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2588 * Makefile.in (realclean): Don't remove generated headers. Reverts
2589 change of 2 Jul 1993.
2591 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
2593 * configure.bfd: make unixware equivalent to sysv4.
2595 * config/i386-nlm.mt: bring in elf config; make it the default.
2597 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2599 * libbfd.c (bfd_put_8): Add parens around reference to "val"
2602 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2604 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
2605 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
2607 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2609 * coffcode.h (coff_write_object_contents): Zero out internal_a.
2611 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2613 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
2614 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
2615 section.c, syms.c, targets.c:
2616 Doc cleanup (spelling, punctuation, grammar, formatting).
2617 * bfd-in2.h, libbfd.h: Rebuild.
2619 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
2621 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
2622 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
2624 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2626 * From Pete Hoogenboom (hoogen@cs.utah.edu)
2627 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
2628 in last change. Always rebuild symbol extension section the first
2629 time though if output sections exist (fixes ld -r problems).
2631 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
2633 * Makefile.in: Add .PHONY for check and installcheck rules.
2635 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
2637 * libbfd-in.h (artdata): Use long, not time_t for portability, at
2638 least to HPUX. File below is a derived file.
2640 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
2642 * libbfd.h (artdata): Use long, not time_t for portability, at
2645 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2647 * config.bfd: Use bigmips for mips*-*-bsd*.
2649 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2651 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
2652 Handle symbol number of zero.
2654 * reloc.c (enum bfd_reloc_code_real): Added
2655 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
2656 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
2657 * bfd-in2.h: Rebuilt.
2658 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
2659 BFD_RELOC_MIPS_LITERAL.
2660 * elf32-mips.c (mips_reloc_map): Handle new relocs.
2661 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
2664 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
2665 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
2666 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
2667 MY_bfd_seclet_link): Define.
2668 (MY_bfd_reloc_type_lookup): Rename from
2669 MY_reloc_howto_type_lookup.
2670 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
2671 (MY(vec)): Use JUMP_TABLE rather than listing functions.
2672 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
2673 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
2674 terms of MY, because that causes a recusive invocation of CAT when
2675 expanded within JUMP_TABLE, and ANSI compilers don't expand
2677 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
2678 MY_reloc_howto_type_lookup, and don't define in terms of MY.
2679 (MY_canonicalize_reloc): Don't define in terms of MY.
2680 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
2681 than listing functions.
2683 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2685 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
2687 See file ChangeLog.1
2694 version-control: never