1 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3 * som.c (som_begin_writing): Account for alignment needs of
4 subspaces too when writing executables. Never request a negative
5 bss size. Fixes some problems with demand paged executables,
6 still having problems with pure executables and shared executables.
8 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
10 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
11 bfd_zalloc for rawptr, because later on we may call free, not
14 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
15 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
16 * cisco-core.c: New file.
17 * Makfile.in: Change accordingly.
20 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
22 * som.h (som_copyable_section_data_struct): New structure
23 containing all the private section information which needs
24 to be copied from input section to output section during
26 (som_section_data_struct): Remove several fields now in
27 som_copyable_section_data_struct. Make the space and
28 subspace dictionaries be pointers (to save space when
29 only reading objects).
31 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
32 some references changed. Allocate a copyable data stucture if
33 none exists. Store info into the copyable data structure.
34 (bfd_som_set_subsection_attributes): Likewise.
35 (som_is_space, som_is_subspace, som_is_container): New functions.
36 Use these instead of directly accessing private data.
37 (som_prep_headers): Allocate space and subspace headers here.
38 Fill in some fields in the space/subspace headers from the
40 (som_bfd_copy_private_section_data): Only copy the stuff
41 that we really need to make objcopy and strip work. Allocate
42 the copy_data structure for the output bfd before copying.
44 * som.h (struct som_exec_data): New structure to hold exec
45 info that must be preserved when running objcopy/strip.
46 (struct somdata): Add new "exec_data" field and accessor
47 macro. Add some comments on how the various fields are used.
48 (som_section_data_struct): Make is_space and is_subspace bitfields.
49 Delete unused subspace_index. All references now use the
50 target_index field within the section structure itself.
52 * som.c (make_unique_section): Delete unused declaration.
53 (som_bfd_copy_private_bfd_data): New function.
54 (som_object_setup): Allocate space for and save exec information
55 that needs to be copied during objcopy/strip.
56 (som_mkobject): Do not allocate space for a file header here.
57 It is not used when only reading SOM objects.
58 (som_prep_headers): Allocate space for and attach a file header
59 to the output bfd. For executables, use the saved system_id
60 value rather than trying to guess the right value. Do not abort
61 wwhen setting file_hdr->entry* for executables.
62 (som_begin_writing): For executables, set the exec_entry and
64 (som_copy_private_backend_section_data): Always return a value.
66 * libhppa.h (PA_PAGESIZE): Define.
68 * som.c (SOM_ALIGN): Define.
69 (som_begin_writing): If writing an executable, initialize all
70 fields in the exec header to zero. Update fields in the exec
71 header as sizes of loadable subspaces are computed. Carefully
72 preserve alignments when building executables. Actually write the
73 exec after all the fields are filled in.
75 * Better long-filename handling. Reads SOM ABI compliant extended
76 names, but doesn't quite write compliant extended names yet.
77 * som.c (som_slurp_extended_name_table): Delete function. The
78 generic code will handle things correctly.
79 (som_slurp_armap): Seek to the beginning of the next member.
80 (normalize): New function.
81 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
82 name table into account when computing the file offsets in the
83 SOM dictionary. Make sure to align to an even boundary.
84 (som_write_armap): Initialize the checksum to zero.
85 (ar_maxchars): Fix. Opps.
87 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
89 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
90 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
92 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
94 * bfd-in.h (BFD_VERSION): Use @VERSION@.
95 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
96 * bfd-in2.h: Regenerated.
98 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
99 this was also named trad_unix_bfd_copy_private_bfd_data.
101 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
103 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
104 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
105 returns NULL, it is not an error. It's possible that some of
106 these checks are not necessary (because the size can never be
107 zero), but putting in the checks is the conservative thing to do
108 in light of the fact that some of these malloc calls replaced
109 unchecked alloca calls, in which a zero argument would work fine.
111 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
113 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
114 duplicate definition.
115 (osf_core_bfd_is_local_label): Define.
117 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
118 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
119 failure indication, it merely means there are no relocs.
121 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
122 after NAME, since SunOS /bin/cc can't handle it.
124 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
126 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
127 From sukes@glue.umd.edu (Tasuki Hirata).
129 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
131 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
132 all that convoluted stuff with NAME, CAT3, etc. The convoluted
133 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
135 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
137 * som.c (som_prep_for_fixups): Detect section symbols based
138 on either the lack of private data or the symbol flags. Do not
139 munge section symbol names anymore -- they no longer confuse GDB.
140 (som_begin_writing): Leave space for an exec header if writing
142 (som_slurp_symbol_table): Recognize both forms of section symbol
143 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
144 section symbols to be the name of the section they represent.
145 Debugging symbols begin with "L$0\001", not just "L$".
147 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
149 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
151 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
152 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
153 and bfd_is_local_label.
155 * targets.c: Add new entries to the bfd_target structure.
157 * bfd.c (bfd_copy_private_bfd_data): New definition.
159 * section.c (bfd_copy_private_section_data): New definition.
161 * syms.c (bfd_is_local_label): New definition.
163 * libbfd-in.h (bfd_generic_is_local_label): Declare.
165 * libbfd.c (bfd_generic_is_local_label): New function.
167 * *-core.c: Provide default definitions for new functions in
168 the target vector which all point to bfd_false.
170 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
171 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
172 Default new vectors for copying private backend data to bfd_true.
173 Default new vector for determining if a symbol is a local label
174 to bfd_generic_is_local_label.
176 * som.c (som_bfd_copy_private_section_data): New function.
177 (som_bfd_is_local_label): New function.
178 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
180 * elf32-hppa.c (hppa_elf_is_local_label): New function.
182 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
184 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
186 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
189 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
190 Indent some of them to GNU standards.
192 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
193 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
194 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
195 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
196 Update copyright years.
198 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
200 * som.c (som_prep_for_fixups): A relocation involving the section
201 symbol for the *ABS* section is really a relocation involving
203 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
204 undefined symbols. Correctly distinguish between debugger symbols
207 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
208 for spaces and subspaces.
210 * som.c (som_bfd_count_ar_symbols): Fix typo.
212 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
213 HAS_RELOC based on the object's magic number.
214 (make_unique_section): Delete function. BFD and its users are
215 prepared to handle multiple sections with the same name.
216 (setup_sections): Allocate space on the BFD's obstack to hold
217 section names. Use bfd_make_setion_anyway rather than the
218 obsolete make_unique_section.
219 (som_prep_headers): Choose the correct SOM magic number based
221 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
223 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
225 * elf32-ppc.c: Renamed from elf32-powerpc.c.
226 start-sanitize-powerpc-netware
227 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
228 end-sanitize-powerpc-netware
229 * Makefile.in, configure.in: Corresponding changes.
231 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
233 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
235 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
237 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
238 is always located at the start of the data section to allow
239 recovery of the dynamic info from a stripped executable.
240 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
243 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
245 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
246 cruft (like the #pragma alloca for AIX).
247 In addition to that problem, the C alloca calls xmalloc, which
248 means checking for being out of memory can't work right. The
249 following changes remove all uses of alloca from BFD.
250 * hosts/solaris2.h: Remove alloca cruft.
251 * som.c: Replace alloca with a fixed size auto array.
252 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
253 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
254 sunos.c: Replace alloca with malloc and appropriate error checking and
256 * linker.c: Replace alloca with obstack_alloc.
259 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
261 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
264 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
266 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
267 Elf*_Off typedefs by their expansion, the typedefs have been
268 removed from include/elf/internal.h.
269 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
270 SHT_PROGBITS section.
272 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
274 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
276 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
278 * configure.host: Recognize i[34]86-sequent-*.
280 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
281 return from bfd_seek indicates an error.
282 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
283 TRAD_CORE_STACK_OFFSET.
284 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
285 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
287 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
289 * som.[ch]: Do not include libhppa.h in som.c, instead include
292 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
293 include it in elf32-hppa.h.
295 * som.c (log2): Return -1 on error rather than aborting.
296 (setup_sections): Bubble up an error from log2.
298 * Changes to make HP C compiler happy in both traditional
300 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
302 (bfd_som_set_section_attributes): Use unsigned int rather than
303 unsigned char to avoid GNU-C extensions.
304 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
305 or failure rather than aborting on failure.
307 * som.h (bfd_som_set_section_attributes): Fix prototype to match
309 (bfd_som_attach_aux_hdr): Add prototype.
310 (hppa_som-gen_reloc_type): Likewise.
312 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
313 (hppa_look_for_stubs_in_section): Do not return false on failure
314 until rest of code is ready to handle it. Abort for now.
316 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
318 * bfd-in2.h: Rebuilt.
320 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
322 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
323 * Makefile.in: delete an extra blank.
324 * configure.in : Add i396os9k_vec.
326 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
328 * config.bfd : Add i386-os9k.
329 * config/i386-os9k.mt : Newly add os9k target makefile.
331 * i386os9k.c : new file to handle os9k format bfd.
332 * Makefile.in : Handle new file i386os9k.c
333 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
334 * cache.c : Initialize cache_sentinel to 0.
336 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
338 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
339 action in case where caller specified no argument relocation.
340 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
341 right in the original relocation and the stub's relocation.
343 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
344 unused symbols argument.
346 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
347 than asymbol * for original target symbol. All callers changed.
348 Set reloc->sym_ptr_ptr appropriately.
349 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
350 (hppa_elf_look_for_stubs_in_section): No longer need symbols
351 argument. Use the output symbols when canonicalizing the relocs,
352 creating them if necessary.
354 * linker.c (_bfd_generic_link_output_symbols): Do not
355 rebuild/clobber the output symbols if they already exist.
357 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
359 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
360 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
361 * bfd-in2.h: Rebuilt.
363 * srec.c (hex_value): Always set to a size of 256 bytes.
364 (srec_init): Cosmetic changes.
366 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
368 * elf32-hppa.c: Second half of major cleanup. More comments,
369 PARAMize and staticize rest of functions. Delete unused
370 functions. Delete unused/unnecessary arguments to some functions.
371 Group static vars together. Abort for bad errors until we have
372 error code propogation working. Work on spacing and indention.
373 Add FIXMEs for unresolved problems. Use enums rather than
374 #defines for lots of things. Merge two functions which build
375 linker stubs into a single function (so they can easily share a
378 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
380 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
381 avoid depending upon right shifts of signed numbers, and to
382 correct handling of src_mask with lower bits zero.
384 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
385 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
386 * elf32-i386.c: Likewise.
387 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
389 (elf_write_phdrs): Make i unsigned.
390 (map_program_segments): Make i and n_left unsigned.
391 (assign_file_positions_except_relocs): Make i unsigned.
392 (write_shdrs_and_ehdr): Make count unsigned.
393 (assign_file_positions_for_relocs): Make i unsigned.
394 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
395 (section_from_elf_index): Make index argument unsigned.
397 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
399 * elfcode.h: Don't include assert.h.
400 (swap_out_syms): Use BFD_ASSERT rather than assert.
402 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
405 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
408 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
410 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
412 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
413 (elf_hppa_tc_make_sections): Likewise.
414 (elf_hppa_final_processing): Add extern decl.
416 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
417 comments. PARAMize some static functions. Delete unused functions.
418 Delete unused/unnecessary arguments to many functions. Group
419 static vars together. Collapse common case statements together
420 in many places. Use default case when possible instead of listing
421 each case separately. Abort for bad errors until we get error
422 code propogation working. Work on spacing and indention problems.
423 Add FIXMEs for some unresolved problems. Delete hopelessly broken
424 COMPLEX relocation support (it's never used anyway).
425 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
426 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
427 (elf_hppa_tc_make_sections): Likewise.
429 * format.c (bfd_check_format_matches): Initialize matching_vector
430 to keep gcc -Wall quiet.
432 * elfcode.h (elf_slurp_reloca_table): Fix typo.
434 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
435 not "sizeof (som_symbol_type *)".
437 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
438 not "sizeof (asymbol"). Opps.
440 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
442 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
443 (bfd_set_gp_size): Can't set gp value on an archive.
445 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
447 * srec.c (pass_over): Don't skip too many characters when
450 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
452 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
455 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
457 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
458 field for absolute symbols in the same manner as undefined
461 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
463 * elfcode.h (elf_core_file_p): Check for core file e_machine match
464 like in elf_object_p.
466 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
468 * elfcode.h (alloca): Delete declaration.
470 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
471 number rather than HP9000S800_ID. Note som.c is careful
472 to make sure CPU_PA_RISC1_0 is always defined.
474 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
476 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
477 flags to explicit compile actions.
479 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
481 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
482 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
483 ends on a page boundary if there is no symbol table.
484 (ecoff_bfd_final_link): Don't set symhdr->magic here.
486 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
488 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
489 rather than an array of variable size.
490 (som_bfd_fill_in_ar_symbols): Likewise.
491 (som_bfd_ar_write_symbol_stuff): Likewise.
493 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
494 operation to avoid OSF 1.3 cc bug.
495 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
496 and bss_size bfd_size_type instead of unsigned long. Make
497 text_start and data_start bfd_vma instead of unsigned long.
498 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
501 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
503 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
504 symbols in the order they appear in the archive map.
506 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
508 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
509 error_message argument.
510 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
511 add missing error_message argument.
512 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
513 error_message argument.
515 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
517 start-sanitize-powerpc-netware
518 Support for PowerPC NetWare.
519 * nlm32-powerpc.c: New file.
520 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
521 * config/ppc-nlm.mt: New file.
522 * configure.in (nlm32_powerpc_vec): New target vector; use
523 nlm32-powerpc.o, nlm32.o, nlm.o.
524 * targets.c (nlm32_powerpc_vec): Declare.
525 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
526 (CFILES): Should add nlm32-powerpc.c, but didn't, because the
527 dependencies can't be sanitized.
528 end-sanitize-powerpc-netware
530 Initial support for PowerPC ELF. Done without an ABI, and
531 probably to be changed when I get an ABI.
532 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
533 * config/ppc-elf.mt: New file.
534 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
535 elf32-powerpc.o, elf32.o, elf.o.
536 * elf32-powerpc.c: New file.
537 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
538 (elf_set_arch_mach): Likewise.
539 * targets.c (bfd_elf32_powerpc_vec): Declare.
540 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
541 (CFILES): Add elf32-powerpc.c.
542 Rebuilt dependencies.
544 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
546 * coffgen.c (coff_write_linenumbers): Always return a value.
548 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
549 reasonably. Allocate x_symp using alloca.
551 * elfcode.h (map_program_segments): ELF program header entries
552 must be sorted by load address. This used to generate the entries
555 * section.c (SEC_IN_MEMORY): Define.
556 (asection): Rename unused field otheruserdata to contents, and
558 (bfd_make_section_anyway): Initialize contents field to NULL.
559 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
560 contents from contents field rather than from file.
561 * bfd-in2.h: Rebuilt.
563 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
565 * bfd.c (bfd_get_error, bfd_set_error): New functions.
566 (bfd_error): Make static.
567 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
569 * bfd-in2.h: Regenerated.
570 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
571 aoutf1.h, aoutx.h, archive.c, archures.c,
572 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
573 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
574 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
575 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
576 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
577 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
578 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
579 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
580 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
581 trad-core.c: Change callers.
583 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
585 * som.c: Remove FIXMEs for things which have been dealt with.
587 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
589 * section.c (bfd_get_section_contents): Since this function reads
590 unrelocated contents, the section's raw size is always the one to
591 use for bounds checking.
593 * linker.c (default_indirect_link_order): In assertion, compare
594 link_order size field against cooked size, not raw size, of input
597 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
599 (aligncode): When shrinking, the addend should be set to the
600 current offset in the section plus the number of bytes of padding
601 that will actually be retained.
602 (b_out_relax_section): If a section contains no relocations, don't
603 bother processing them.
604 (b_out_get_relocated_section_contents): Set reloc_done. Assert
605 that bfd_get_section_contents returns true. Check that relocs are
607 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
608 that reloc->addend falls between the current source offset and the
609 raw size of the input section.
611 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
612 bout. Default with no version number is still bout. Support
613 explicit i960-coff target too.
615 * bout.c: Changed some indentation, deleted trailing whitespace,
616 fixed some comments, removed some "#if 1" lines.
617 (output_addr): New macro.
618 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
619 b_out_get_relocated_section_contents): Use it for readability.
621 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
623 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
624 symbols, not the BFD symbols.
625 (som_bfd_ar_write_symbol_stuff): Likewise.
627 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
629 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
632 * Finish basic read-write support for SOM archive libraries. Bugs
633 surely remain as this hasn't been tested all that much.
634 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
635 (struct som_misc_symbol_info): New structure to hold info necessary
636 to build both normal and library symbol tables.
637 (som_derive_misc_symbol_info): New function to derive info necessary
638 to build both normal and library symbol tables.
639 (som_build_and_write_symbol_table): Use new function to derive misc
641 (som_slurp_symbol_table): Update backend private data for symbols
643 (som_bfd_prep_for_ar_write): New function.
644 (som_bfd_ar_symbol_hash): New function.
645 (som_bfd_ar_write_symbol_stuff): New function.
646 (som_write_armap): Flesh out.
647 (som_vec): Fix ar padding character.
649 * som.c: Consistently use memset rather than bzero.
651 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
653 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
655 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
656 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
658 * config/rs6000lynx.mh: Turn on Lynx core file support.
659 * hosts/rs6000.h: #define HOST_AIX.
660 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
662 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
664 * som.h (som_symbol_data): Safely access backend private data
665 for BFD symbols. All callers changed.
667 * Read-only SOM archive support.
668 * som.c (som_bfd_count_ar_symbols): New helper function.
669 (som_bfd_fill_in_ar_symbols): New helper function.
670 (som_slurp_armap): New function to read a SOM LST.
672 * som.h: Include <lst.h> and <ar.h>.
674 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
676 * elfcode.h (elf_map_symbols): Fix typo.
677 (write_object_contents): Check return values from prep_headers and
678 elf_compute_section_file_positions.
679 (set_section_contents): Likewise.
681 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
683 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
684 (bfd_construct_extended_name_table): Check result of normalize.
686 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
688 Make all callers of malloc or realloc (including via obstacks)
689 check the result for NULL. Most set bfd_error to no_memory and
690 return in that case; a few are harder to fix, and are marked
691 with "FIXME <return type>".
693 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
694 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
695 * linker.c (_bfd_generic_link_output_symbols
696 _bfd_generic_link_write_global_symbol): Ditto
697 * section.c (bfd_make_section_anyway): Ditto.
699 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
700 (first_phase): Ditto. FIXME void
701 (tekhex_make_empty_symbol): Check bfd_zalloc.
703 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
704 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
706 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
709 (fillup_symbols): Check bfd_alloc. FIXME void
710 (srec_mkobject srec_get_section_contents
711 srec_set_section_contents): Check bfd_alloc.
712 (srec_make_empty_symbol): Check bfd_zalloc.
714 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
715 (make_unique_section): Check bfd_alloc.
716 (som_new_section_hook): Check bfd_zalloc.
717 (bfd_som_attach_aux_hdr): Ditto. FIXME void
719 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
721 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
722 (osf_core_core_file_p): Check bfd_alloc.
724 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
725 oasys_mkobject oasys_object_p oasys_new_section_hook
726 oasys_set_section_contents): Check bfd_alloc.
727 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
728 (oasys_make_empty_symbol): Check bfd_zalloc.
730 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
731 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
733 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
735 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
737 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
739 * linker.c (_bfd_link_hash_newfunc
740 (generic_link_hash_newfunc
741 (archive_hash_newfunc
742 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
743 (_bfd_generic_final_link
744 (_bfd_generic_link_output_symbols
745 (default_indirect_link_order): Check bfd_alloc.
746 (bfd_new_link_order): Check bfd_alloc_by_size_t.
748 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
751 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
752 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
753 (do_one): Check bfd_alloc. Return a boolean.
754 (ieee_slurp_section_data): Check it.
755 (init_for_output): Check bfd_alloc. Return a boolean.
756 (ieee_set_section_contents): Check it.
757 (do_with_relocs): Check bfd_alloc. Return a boolean.
758 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
759 (ieee_mkobject): Check bfd_zalloc.
760 (ieee_make_empty_symbol): Check bfd_zmalloc.
762 * hpux-core.c (hpux_core_make_empty_symbol): Check
765 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
767 (hppabsd_core_core_file_p): Check bfd_zalloc.
769 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
771 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
772 (bfd_section_from_phdr): Ditto.
773 (write_relocs): Ditto. FIXME void
774 (elf_map_symbols assign_section_numbers map_program_segments):
775 Ditto. Return a boolean.
776 (swap_out_syms): Ditto. Check elf_map_symbols.
777 (elf_slurp_symbol_table): Check bfd_zalloc.
778 (elf_slurp_reloca_table): Check bfd_alloc.
779 (elf_slurp_reloc_table): Ditto.
780 (elf_compute_section_file_positions): Check assign_section_numbers.
781 (assign_file_positions_except_relocs): Return a boolean.
782 Check map_program_segments.
783 (elf_compute_section_file_positions): Check it.
785 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
787 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
789 (hppa_elf_stub_reloc): Ditto.
790 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
791 (hppa_elf_build_long_branch_stub): Ditto.
792 (elf32_hppa_backend_symbol_table_processing): Ditto.
794 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
795 (ecoff_slurp_symbol_table): Check it.
796 (ecoff_slurp_armap): Check bfd_alloc.
797 (ecoff_write_armap): Check bfd_zalloc.
798 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
799 _bfd_link_hash_newfunc.
800 (ecoff_link_add_externals): Check bfd_alloc.
802 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
804 * coffgen.c (coff_real_object_p): Check bfd_alloc.
805 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
806 (coff_write_symbol): Check bfd_alloc. FIXME int
807 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
808 (coff_section_symbol): Check bfd_alloc_by_size_t.
809 (coff_get_normalized_symtab): Check bfd_alloc.
810 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
811 * libcoff-in.h: Change decls of coff_renumber_symbols,
812 coff_write_linenumbers.
813 * libcoff.h: Rebuilt.
814 * coffcode.h (coff_write_object_contents): Check
815 coff_renumber_symbols, coff_write_linenumbers.
817 * coffcode.h: Indent.
818 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
820 (coff_write_object_contents): Check it.
822 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
823 * coff-mips.c (mips_relocate_section): Ditto.
825 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
826 (do_slurp_bsd_armap): Ditto.
827 (compute_and_write_armap): Check bfd_realloc value.
829 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
830 return value. Return boolean value.
831 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
832 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
834 (add_to_stringtab): Ditto. FIXME void
835 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
836 (aout_link_add_symbols): Check bfd_alloc value.
837 (translate_symbol_table): Check translate_from_native_sym_flags.
838 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
839 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
841 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
843 * opncls.c (obstack_chunk_alloc): Define as malloc, not
844 bfd_xmalloc_by_size_t.
845 (_bfd_new_bfd): Check obstack_begin for 0 return.
847 * ieee.c (obstack_chunk_alloc): Define as malloc, not
848 bfd_xmalloc_by_size_t.
849 (ieee_archive_p): Check obstack_begin for 0 return and
850 obstack_finish for NULL return.
852 * hash.c (obstack_chunk_alloc): Define as malloc, not
853 bfd_xmalloc_by_size_t.
854 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
855 obstack_finish for NULL return.
856 (bfd_hash_lookup): Check obstack_alloc for NULL return.
858 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
859 bfd_xmalloc_by_size_t.
860 bfd_ecoff_debug_accumulate
861 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
862 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
863 NULL return. Return boolean, not void.
864 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
865 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
866 and add_memory_shuffle return.
867 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
868 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
869 (ecoff_add_string): Check add_memory_shuffle return.
871 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
875 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
877 * configure.host: Add Lynx/rs6000 support.
878 * config/i386-nlm.mt: Enable a.out file support.
879 * config/rs6000lynx.mh: Lynx/rs6000 host support.
881 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
883 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
886 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
888 * archive.c: Change all references to '\n' in archive magic
889 to '\012', for greater portability.
890 * ecoff.c (ecoff_write_armap): Ditto.
892 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
894 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
895 see whether symbol should be output.
896 * genlink.h (struct generic_write_global_symbol_info): Added info
898 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
899 (_bfd_generic_link_write_global_symbol): Check strip settings to
900 see whether symbol should be output.
901 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
903 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
905 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
907 * som.c: Cast return values from BFD memory allocation routines to
908 avoid warnings from the HP compiler.
910 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
912 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
913 reloc on an "ldl" instruction too.
915 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
916 when passing them to sprintf. Use %ld instead of %d.
918 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
919 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
920 Also removed unused variable namelen.
921 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
923 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
925 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
929 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
931 * coff-alpha.c (reloc_nil): New function.
932 (alpha_howto_table): Use it as special_function to prevent certain
933 relocs from being adjusted by bfd_perform_relocation. IGNORE
934 reloc should be partial_inplace.
935 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
936 reloc on an "ldl" instruction too.
938 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
940 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
941 hppa_elf_build_long_branch_stub): Cast to char * instead of int
942 before performing pointer arithmetic.
944 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
946 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
948 (hppa*-*-*elf*): This configuration used hppa-elf now.
950 * som.c: This file is also used for HOST_HPPAOSF.
952 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
954 * hosts/hppaosf.h: New host configuration file.
956 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
957 BSD handles both SOM and ELF object files.
959 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
960 (RANLIB): Doesn't do anything, define it to be "echo".
962 * config/hppaosf.mt: New target makefile fragment for a PA running
965 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
967 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
968 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
969 added bfd_powerpc_arch.
970 * bfd-in2.h: Rebuilt.
971 * cpu-powerpc.c: New file.
972 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
973 Rebuilt dependencies.
975 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
976 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
977 than just setting them to zero.
979 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
981 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
983 (elf_compute_section_file_positions): Check for false return from
986 * linker.c (default_indirect_link_order): Check for NULL return
987 from bfd_get_relocated_section_contents.
989 * syms.c: Make example application in doc call xmalloc, not
992 * aoutx.h (NAME(aout,slurp_symbol_table),
993 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
994 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
995 * ecoff.c (ecoff_bfd_link_hash_table_create):
996 * ecofflink.c (bfd_ecoff_debug_init):
997 * format.c (bfd_check_format_matches):
998 * linker.c (_bfd_generic_link_hash_table_create):
999 (_bfd_generic_final_link):
1000 * reloc16.c (bfd_coff_reloc16_relax_section):
1001 (bfd_coff_reloc16_get_relocated_section_contents):
1002 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
1003 * elf32-mips.c (mips_elf_final_link):
1004 * elfcode.h (bfd_new_strtab):
1005 (bfd_add_2_to_strtab):
1006 (elf_slurp_symbol_table):
1007 (elf_corefile_note):
1008 * libbfd.c (bfd_zmalloc):
1009 Use malloc and check the result, instead of bfd_xmalloc.
1011 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1013 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
1015 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1017 * srec.c (srec_write_record): Put CONST keyword for "src" before
1018 "unsigned", some compilers don't like it after "unsigned".
1019 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
1020 "val" in prototype declaration because some compilers don't like
1021 arguments whose names are the same as types.
1023 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1025 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
1026 object file defines symbol. Also, if skipping a symbol, skip the
1027 second symbol of a N_WARNING or N_INDR symbol as well.
1029 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1031 Add basic support for writing RS/6000 XCOFF files.
1032 * coff-rs6000.c (dummy_reloc): Removed.
1033 (rs6000coff_howto_table): Defined XCOFF relocs.
1034 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
1035 (rs6000coff_rtype2howto): New function.
1036 (coff_bfd_reloc_type_lookup): Defined to use
1037 rs6000coff_reloc_type_lookup.
1038 (rs6000coff_reloc_type_lookup): New function.
1039 (SELECT_RELOC): Defined to set r_type and r_size fields.
1040 (COFF_LONG_FILENAMES): Defined.
1041 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
1042 fields to bitfields. Added fields fix_value and fix_scnlen.
1043 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
1044 STYP_INFO for the type of a section named .debug.
1045 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
1046 (coff_write_object_contents): If RS6000COFF_C, don't call
1047 coff_add_missing_symbols.
1048 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
1049 entry has type STY_LD change the x_scnlen into a pointer to a
1050 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
1051 value into a pointer to a symbol and set fix_value.
1052 * libcoff.h: Rebuilt.
1053 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
1054 get the symbol offset. Likewise for fix_scnlen.
1055 (string_size): Change type to bfd_size_type.
1056 (debug_string_size, debug_string_section): New static variables.
1057 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
1058 write the symbol name into the .debug section; assume that the
1059 section has already been created with the right size.
1060 (coff_write_symbols): Initialize debug_string_size to 0. If
1061 bfd_coff_symname_in_debug returns true, don't put symbol name in
1062 usual string table. After writing out all symbols, if
1063 debug_string_size is not 0, check that it matches the size of the
1065 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
1066 fields. If the string offset is 0, always use an empty string as
1068 (coff_make_empty_symbol): Zero out the symbol structure.
1069 * reloc.c (bfd_perform_relocation): Work around one gross hack
1070 with another: actually look at the target name to avoid the broken
1072 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
1073 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
1074 * bfd-in2.h: Rebuilt.
1076 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1078 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
1079 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
1080 * libbfd-in.h: Define them as macros calling xmalloc and declare
1082 * libbfd.h: Rebuilt.
1084 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1086 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
1087 symbol has a value in the ECOFF symbol but not in the BFD symbol,
1088 keep the value in the ECOFF symbol. This helps gas.
1090 * linker.c (_bfd_generic_link_output_symbols,
1091 _bfd_generic_link_write_global_symbol): Don't require that all
1092 references to a common symbol be themselves common symbols.
1094 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
1096 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1098 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
1099 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
1100 * bfd-in2.h: Rebuilt.
1102 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1104 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
1106 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
1107 x_csect.x_scnlen.l to match change in coff/internal.h.
1108 (coff_swap_aux_out): Likewise.
1110 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
1111 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
1112 fields to match yesterday's changes.
1114 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
1115 in the internal_reloc itself, not the type.
1116 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
1117 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
1118 definition of SELECT_RELOC accordingly.
1120 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1122 * coffcode.h (bfd_coff_backend_data): Added new arguments to
1123 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
1124 and number of aux entries.
1125 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
1127 * libcoff.h: Rebuilt.
1128 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
1129 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
1130 specially if this is the last aux entry.
1131 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
1132 new arguments to swap_aux functions.
1134 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1136 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
1137 (only testing for m68k and vax at the moment); do verify that the
1138 preprocessor didn't trash the arch name inside the string version.
1139 Don't print out "pagesize =" line that prevents output from
1140 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
1142 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
1143 (check, installcheck): Identify directory in "no testsuites"
1146 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1148 * aoutx.h (aout_link_write_symbols): Write out correct value for
1151 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1153 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
1154 KERNBASE, so hard-code 0x80000000 instead.
1156 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1158 * linker.c (generic_link_add_symbol_list): If symbol is common,
1159 set the BSF_OLD_COMMON flag.
1161 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1163 * format.c (bfd_check_format_matches): Put the new entry in the
1164 correct element of matching_vector.
1166 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1168 * som.c, som.h (bfd_som_set_section_attributes,
1169 bfd_som_set_subsection_attributes): Change parameters from char
1170 to int. Following a prototype with an old-style function definition
1171 in the presence of widened parameters is a GCC-ism not supported
1172 by the HP compiler in ANSI mode.
1174 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1176 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
1178 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
1179 before writing out the relocs, so that the right symbol indices
1182 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
1183 try to overlay the internal carsyms on the external symdefs. That
1184 can not work if the size of a host pointer is larger than 4 bytes.
1186 * format.c (bfd_check_format_matches): Cast result of
1187 bfd_xmalloc_by_size_t.
1188 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
1190 * archive.c: Reindented to GNU standards.
1192 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1194 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
1195 "_bfd_" to function names.
1196 * archive.c (_bfd_create_empty_archive_element_shell),
1197 libbfd-in.h: Change callers.
1199 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
1200 * libbfd.c (bfd_add_to_string_table),
1201 trad-core.c (trad_unix_core_file_p),
1202 targets.c (bfd_target_list),
1203 ptrace-core.c (ptrace_unix_core_file_p),
1204 opncls.c (new_bfd), libbfd-in.h,
1205 ieee.c (ieee_make_empty_symbol),
1206 elf32-hppa.c (hppa_elf_stub_branch_reloc),
1207 (hppa_elf_stub_reloc): Change callers.
1208 * libbfd.h: Regenerated.
1210 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
1211 (_bfd_get_elt_at_filepos),
1212 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
1215 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
1216 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
1217 and default_vector to bfd_default_vector.
1218 * libbfd.h: Regenerated.
1220 * format.c (bfd_check_format_matches): New function.
1221 (bfd_check_format): Call it.
1222 (bfd_matching_formats): Function removed.
1223 * targets.c: Replace the vector added on Jan 21 with a count of
1224 entries in default_vector.
1225 * bfd-in2.h: Regenerated.
1227 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1229 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
1230 .pdata section based on lnnoptr field, not section header.
1231 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
1232 since it is unsigned.
1233 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
1235 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
1236 .pdata section to 3.
1237 (ecoff_compute_section_file_positions): Save the size of the
1238 .pdata section in the line_filepos field, and actually align the
1239 .pdata section to an alignment power of 4.
1240 (ecoff_compute_reloc_file_positions): Set output_has_begun after
1241 calling ecoff_compute_section_file_positions.
1242 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
1243 section from the line_filepos field. Set vstamp for the optional
1244 header from the vstamp of the symbolic header.
1245 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
1246 vstamp used by the first object file in the link.
1248 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
1250 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
1251 for a created common section.
1252 (_bfd_generic_link_add_one_symbol): Likewise.
1254 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
1255 get the index of a common section, rather than always using
1256 SHN_COMMON (MIPS has multiple common sections).
1258 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
1260 * bfd/aoutx.h (aout_link_input_section_std,
1261 aout_link_input_section_ext): Pass additional arguments to
1262 reloc_overflow callback.
1263 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
1264 alpha_relocat_section): Likewise.
1265 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
1266 * coff-h8500.c (extra_case): Likewise.
1267 * coff-mips.c (mips_relocate_section): Likewise.
1268 * coff-z8k.c (extra_case): Likewise.
1269 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
1270 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
1272 * bout.c (calljx_callback, callj_callback): Use get_value to get
1273 the symbol value and check for undefined symbols.
1274 (get_value): If the symbol is undefined, look it up in the linker
1276 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
1277 use get_value to get the symbol value and check for undefined
1279 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
1280 undefined, look it up in the linker hash table.
1282 * aoutx.h (translate_symbol_table): The string index 0 has a
1283 special meaning for normal symbols, but not for dynamic symbols.
1285 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
1287 * sparclynx.c: Setup appropriate macros to enable core file
1290 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1292 * targets.c: Add a vector of matching format names.
1293 * format.c (bfd_matching_formats): New function to return it.
1294 (bfd_check_format): Set it.
1295 * bfd-in2.h: Regenerated.
1297 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
1298 Remove decl of type symclass; wasn't used.
1299 * bfd.c: Document error handling, including code fragments
1300 containing the error decls that were in bfd-in.h.
1302 * bfd-in2.h: Regenerated.
1304 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
1306 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
1307 The sparc (and possibly other?) NLM format requires a different
1308 way to write exports, so add a write_export field to the backend
1309 data (and set it to NULL for everything but the sparc).
1311 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1313 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
1314 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
1315 a struct external_nlist *.
1317 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1319 * bfd.c: Remove error strings for errors removed below.
1320 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
1321 oasys.c (oasys_write_sections): Rename
1322 bfd_error_nonrepresentable_section to nonrepresentable_section.
1323 None of the other bfd error names start with "bfd_error".
1324 Remove errors symbol_not_found and no_relocation_info, which seem
1326 * bfd-in2.h: Regenerated.
1328 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1330 * bfd.c (bfd_get_gp_size): Added support for ELF.
1332 * syms.c (BSF_DYNAMIC): New symbol flag.
1333 (bfd_print_symbol_vandf): Print it.
1334 * bfd-in2.h: Rebuilt.
1335 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
1336 and read_dynamic_relocs fields.
1337 (struct aoutdata): New dynamic_info field.
1338 (obj_aout_dynamic_info): New accessor macro.
1339 * sunos.c (struct sunos_dynamic_info): New structure.
1340 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
1341 MY(read_dynamic_relocs)): New functions to read dynamic symbols
1343 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
1344 dynamically linked, set SEC_RELOC for both the .text and .data
1346 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
1348 (translate_symbol_table): New function, split out of
1349 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
1350 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
1351 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
1352 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
1354 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
1355 out dynamic symbols or relocs against reloc symbols, since they
1356 are already in the .text section and we wouldn't know where to
1358 (sunos4_aout_backend): Initialize read_dynamic_symbols and
1359 read_dynamic_relocs fields.
1360 * aout-target.h (MY(backend_data)): Initialize
1361 read_dynamic_symbols and read_dynamic_relocs fields.
1363 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1365 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
1366 typedefs, since HOST_64_BIT will take care of defining them in
1369 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1371 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
1372 that's dealt with elsewhere.
1373 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
1374 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
1375 they get copied to bfd.h.
1377 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
1378 types. Reorganized some of the existing ones.
1379 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
1380 values in case of compilation on a 32-bit machine. Fix pcrel
1381 fields of some reloc types.
1382 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
1384 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
1385 definitions when not defined, regardless of whether uint64_type is
1386 a defined macro or not.
1387 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
1390 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1392 * aoutx.h (translate_to_native_sym_flags): Set the type of a
1393 BSF_WARNING symbol to N_WARNING.
1395 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1397 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
1398 for an indirect or warning symbol.
1399 (aout_link_write_symbols): Update sym_hash with the target of an
1400 indirect or warning symbol. If an indirect symbol is defined,
1401 output the calculated value and don't output the target symbol.
1403 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1405 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
1406 an (unused) nonzero section value, needed for check below.
1408 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1410 * aoutx.h (translate_from_native_sym_flags,
1411 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
1414 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1416 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
1417 the DYNAMIC flag for the BFD.
1418 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
1419 BFD with the DYNAMIC flag set, since we don't generate the program
1420 header table correctly.
1422 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1424 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
1425 of the function to avoid storage leak.
1427 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1429 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
1431 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1433 * som.c (som_set_reloc_info): Provide a default symbol for
1434 relocations which don't actually have an associated symbol.
1436 * som.c (hppa_som_reloc): Add new "error message" argument.
1438 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1440 Enable gdb to write to core files on more core file readers.
1441 * libbfd.c (bfd_generic_set_section_contents): Remove range check
1442 for section size, it is already done in bfd_set_section_contents
1443 with bfd_get_section_size_now.
1444 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
1445 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
1446 Use bfd_generic_set_section_contents instead of bfd_false.
1448 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1450 * linker.c: Added initial documentation.
1452 * linker.c (default_indirect_link_order): Don't expect space for
1453 output relocations if there aren't any input relocations.
1455 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1457 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
1460 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
1463 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1465 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
1466 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
1468 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1470 * ecofflink.c: Extensive changes to compress and merge debugging
1471 information, and to write some of out directly rather than saving
1472 it in memory. Several new functions and structures, and new
1473 arguments to existing functions.
1474 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
1475 sym_filepos as well.
1476 (ecoff_get_extr): Use ifdmap instead of ifdbase.
1477 (ecoff_write_object_contents): Don't compute sym_filepos here.
1478 Only output symbols if outsymbols is not NULL.
1479 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
1480 bfd_ecoff_debug functions. Write out debugging information here.
1481 (ecoff_final_link_debug_accumulate): Adjust for changes in
1482 bfd_ecoff_debug functions.
1483 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
1484 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
1485 first, to put them in the first memory buffer. Clear fdr field.
1486 (mips_elf_get_extr): Use pointer to unswapped external symbol.
1487 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
1488 Preserve .text, .data and .bss even if they are empty. Save
1489 pointer to unswapped external symbol rather than copying it.
1490 Don't free up the external symbols.
1491 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
1492 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
1493 (bfd_ecoff_debug_accumulate): Update declaration.
1494 (bfd_ecoff_debug_accumulate_other): Rename declaration from
1495 bfd_ecoff_debug_link_other and update.
1496 (bfd_ecoff_write_accumulated_debug): Declare.
1497 * bfd-in2.h: Rebuilt.
1498 * Makefile.in: Rebuilt dependencies.
1500 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1502 * Makefile.in (install): Remove "@" which follows a backslash. In
1503 this position it just causes errors, not suppresses echoes.
1505 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1507 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
1510 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1512 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
1514 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1516 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
1517 end of data if they are not contiguous.
1519 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
1521 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1523 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
1524 for .reginfo section here.
1525 (ecoff_new_section_hook): Set it here instead.
1527 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
1529 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
1530 define true and false as enums.
1531 (ALMOST_STDC): Add as alternative to __STDC__.
1532 * bfd-in2.h: Rebuilt.
1533 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
1535 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1537 * aoutx.h (translate_to_native_sym_flags): Catch the case where
1538 there is no output section.
1540 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1542 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
1543 count it as a wrong format error, not a system call error, since
1544 the object file might simply be too small.
1546 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
1548 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
1549 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
1550 support, even though it is for an Alpha in 32 bit mode.
1551 * configure.in (nlm32_alpha_vec): Set target64 to true.
1553 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
1554 different, so there is no point to providing a generic one.
1555 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
1556 in the backend accessor macros; that should no longer be possible.
1557 * targets.c (target_vector): Removed nlm32_big_generic_vec,
1558 nlm64_big_generic_vec, nlm64_little_generic_vec.
1559 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
1560 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
1561 * Makefile.in: Rebuilt dependencies, and
1562 (BFD32_BACKENDS): Removed nlm32-gen.o.
1563 (BFD64_BACKENDS): Removed nlm64-gen.o.
1564 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
1566 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
1568 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
1569 bitsize arguments. Changed all callers (aoutx.h).
1570 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
1571 and bitsize arguments to declaration.
1572 * libbfd.h: Rebuilt.
1574 * ecoff.c: First cut at new style of linker backend for
1575 ECOFF--added a bunch of functions. Also:
1576 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
1577 (ecoff_slurp_symbolic_header): New function.
1578 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
1579 (ecoff_compute_reloc_file_positions): New function.
1580 (ecoff_set_section_contents): Get out quickly if count is zero.
1581 Check errors better.
1582 (ecoff_write_object_contents): Put .xdata section in data segment.
1583 Call ecoff_compute_reloc_file_positions. Don't output relocs or
1584 external symbols if outsymbols is NULL.
1585 (ecoff_bfd_final_link): Completely rewritten.
1586 * libecoff.h: Include bfdlink.h.
1587 (struct ecoff_backend_data): Add relocate_section field.
1588 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
1589 (struct ecoff_link_hash_entry): Define.
1590 (struct ecoff_link_hash_table): Define.
1591 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
1592 (ecoff_bfd_link_hash_table_create): Likewise.
1593 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
1594 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
1595 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
1596 * bfd-in2.h: Rebuilt.
1597 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
1598 partial_inplace, and set the src_mask to 0x1fffff.
1599 (alpha_ecoff_get_relocated_section_contents): Remove unused
1601 (alpha_convert_external_reloc): New static function.
1602 (alpha_relocate_section): New static function.
1603 (alpha_ecoff_backend_data): Initialize relocate_section field.
1604 * coff-mips.c (mips_relocate_refhi): New static function.
1605 (mips_relocate_section): New static function.
1606 (mips_ecoff_backend_data): Initialize relocate_section field.
1608 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
1609 checking when there is an addend.
1611 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
1612 a non a.out file, just pass it to _bfd_default_link_order.
1613 (aout_link_input_section_std): When doing a final PC relative link
1614 against a section symbol, subtract the VMA of the input section.
1615 (aout_link_input_section_ext): Likewise.
1617 * linker.c (default_indirect_link_order): Renamed from
1618 _bfd_generic_indirect_link_order and made static.
1619 (_bfd_generic_final_link): Don't switch on link_order type, just
1620 call _bfd_default_link_order.
1621 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
1622 * genlink.h: Removed declaration of
1623 _bfd_generic_indirect_link_order.
1624 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
1625 type, just call _bfd_default_link_order.
1627 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
1629 * linker.c (generic_link_check_archive_element): Base the name of
1630 the created common section on the name of the section the symbol
1632 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
1633 must have a section, so don't bother to create one.
1635 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1637 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
1638 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
1639 If the DYNAMIC flag is set, set it in the exec header.
1640 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
1641 dynamically linked, set the DYNAMIC flag in the BFD.
1642 * libaout.h (N_SET_DYNAMIC): New macro.
1643 (N_DYNAMIC): Add missing 0 in mask.
1645 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1647 * ecoff.c (ecoff_get_extr): Don't output section symbols as
1650 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
1651 to unsigned int, because size_t may not be defined in bfd.h.
1652 * bfd-in2.h: Rebuilt.
1654 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
1656 * bfd-in2.h: Rebuilt.
1657 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
1659 * targets.c (bfd_target): Change swap function pointers
1661 * archive.c (do_slurp_coff_armap): Change swap accordingly.
1662 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
1663 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
1664 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
1667 * libbfd-in.h (struct artdata): Added tdata field.
1668 (_bfd_add_bfd_to_archive_cache): Declare.
1669 (_bfd_get_elt_at_filepos): Declare.
1670 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
1671 * libbfd.h: Rebuilt.
1672 * archive.c: Cleaned up some more.
1673 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
1674 pointer elements of artdata.
1675 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
1676 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
1677 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
1678 (get_extended_arelt_filename, bfd_construct_extended_name_table,
1679 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
1680 * ecoff.c: Some comment changes.
1681 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
1682 ardata->tdata to raw_armap.
1683 (ecoff_archive_p): Initialize pointer elements of artdata.
1684 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
1687 * hash.c: Added some documentation.
1689 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1691 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
1692 and do the swapping here rather than calling ntohl from the N_*
1693 macros. This cleans up assumptions about the size of a host long,
1694 the existence to ntohl, etc.
1696 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
1698 * config.bfd: Add support for VSTa micro-kernel. It currently uses
1701 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1703 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
1704 * i386mach3.c (SEGMENT_SIZE): Fix value.
1706 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1708 Minor cleanups suggested by CodeCenter.
1709 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
1710 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
1712 * aoutx.h (struct external_exec): Removed unnecessary declaration.
1713 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
1714 (adjust_z_magic): Removed useless variable data_vma.
1715 (stringtab_init): Initialize hash_zero.
1716 (add_to_stringtab): Removed unused fourth argument.
1717 (NAME(aout,swap_std_reloc_out)): Removed useless variable
1719 (aout_link_input_section): Added some casts.
1720 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
1721 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
1722 Minor code rewriting to make it more C like.
1723 (do_slurp_bsd_armap): Added some casts.
1724 * ecoff.c (ecoff_write_object_contents): Removed useless variable
1726 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
1727 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
1728 * libaout.h (struct internal_exec): Removed unnecessary
1730 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
1731 * opncls.c (new_bfd): Removed a cast.
1732 * reloc.c (bfd_generic_get_relocated_section_contents): Added
1734 * srec.c (internal_srec_write_object_contents): Removed useless
1735 variable bytes_written.
1737 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1739 * i386mach3.c (N_TXTADDR): Don't define after all.
1740 (TEXT_START_ADDR): Don't include exec header size in value.
1742 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1744 * i386mach3.c (N_TXTADDR): Define.
1746 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1748 Extensive changes to move the bulk of the linker into BFD so that
1749 more efficient backend code can be written for specific object
1750 files. Only existing efficient backend is a.out.
1751 * seclet.c, seclet.h: Removed.
1752 * hash.c, linker.c, genlink.h: New files.
1753 * bfd-in.h: Removed bfd_error_vector. Declared hash table
1754 structures and functions.
1755 (JUMP_TABLE): Removed bfd_seclet_link, added
1756 bfd_link_hash_table_create, bfd_link_add_symbols and
1758 * All backends: Changed accordingly.
1759 * bfd-in2.h: Rebuilt.
1760 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
1761 Removed ld_symbols field.
1762 (bfd_nonrepresentable_section, bfd_undefined_symbol,
1763 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
1764 bfd_error_vector): Removed.
1765 (bfd_default_error_trap, bfd_error_trap,
1766 bfd_error_nonrepresentabltrap): Removed.
1767 (bfd_get_relocated_section_contents): Pass link_info. Pass
1768 link_order instead of seclet. Pass symbols.
1769 (bfd_relax_section): Pass link_info.
1770 (bfd_seclet_link): Removed.
1771 (bfd_link_hash_table_create, bfd_link_add_symbols,
1772 bfd_final_link): New macros.
1773 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
1774 alloca as __builtin_alloca. Declare internal linking functions.
1775 * libbfd.h: Rebuilt.
1776 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
1778 * reloc.c (reloc_howto_type): Added error_message argument to
1779 special_function field. Changed all callers and all definitions.
1780 (bfd_get_reloc_size): Make argument a const pointer.
1781 (bfd_perform_relocation): Add error_message argument to hold
1782 string set if return value if bfd_reloc_dangerous. Changed all
1784 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
1785 * section.c (asection): Renamed seclets_head and seclets_tail to
1786 link_order_head and link_order_tail.
1787 * targets.c (bfd_target): Replaced seclet argument with link_info
1788 and link_order and symbols arguments in
1789 bfd_get_relocated_section_contents. Added symbols argument to
1790 bfd_relax_section. Removed bfd_seclet_link. Added
1791 bfd_link_hash_table_create, bfd_link_add_symbols and
1793 * libaout.h (struct aoutdata): Added external_syms,
1794 external_sym_count, external_strings, sym_hashes fields.
1795 (obj_aout_external_syms, obj_aout_external_sym_count,
1796 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
1798 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
1799 * aoutx.h: Wrote new back end linker routines.
1800 (translate_to_native_sym_flags): Return boolean value. Don't use
1802 (NAME(aout,write_syms)): Return boolean value. Check return value
1803 of translate_to_native_sym_flags and bfd_write.
1804 * aout-target.h (final_link_callback): New function.
1805 (MY_bfd_final_link): New function.
1806 * aout-adobe.c (aout_adobe_write_object_contents): Check return
1807 value of aout_32_write_syms.
1808 * hp300hpux.c (MY(write_object_contents)): Likewise.
1809 * i386lynx.c (WRITE_HEADERS): Likewise.
1810 * libaout.h (WRITE_HEADERS): Likewise.
1811 * bout.c: Changed functions to use link_info->callbacks rather
1812 than bfd_error_vector, and link_orders rather than seclets.
1813 * coff-alpha.c: Likewise.
1814 * coff-h8300.c: Likewise.
1815 * coff-h8500.c: Likewise.
1816 * coff-sh.c: Likewise.
1817 * coff-z8k.c: Likewise.
1818 * elf32-hppa.c: Likewise.
1819 * reloc16.c: Likewise.
1820 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
1821 up _gp in the hash table rather than in outsymbols.
1822 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
1823 argument rather than printing them.
1824 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
1825 link_order arguments rather than seclet. Changed all uses and
1827 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
1828 all uses and definitions.
1829 * libcoff.h: Rebuilt.
1830 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
1831 not by ECOFF, make it scAbs.
1832 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
1834 * elf32-mips.c (mips_elf_final_link): Renamed from
1835 mips_elf_seclet_link and rewritten.
1836 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
1838 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
1839 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
1840 Added link_info arguments. Changed all callers.
1841 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
1843 * oasys.c (oasys_write_sections): Return boolean value rather than
1844 using bfd_error_vector.
1845 (oasys_write_object_contents): Check return value of
1846 oasys_write_sections.
1847 * hosts/std-host.h: Don't declare qsort or strtol.
1848 * Makefile.in: Rebuild dependencies.
1849 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
1850 (CFILES): Removed seclet.c. Added hash.c and linker.c.
1851 (HFILES): Removed seclet.h. Added genlink.h.
1853 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1855 * section.c (bfd_get_section_contents): Return zero filled buffer
1856 if section has no contents.
1858 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1860 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
1861 then skip bfd_perform_relocation even if the addend is non-zero.
1863 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
1865 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
1866 addend to r_offset field.
1868 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
1870 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
1871 CALC_ADDEND): Define.
1873 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
1874 the offsetof because AIX /bin/cc does not like to take the address
1875 of an array. (From Minh Tran-Le.)
1877 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1879 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
1881 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
1882 the return pointer into %r2 if no jump-in-call-delay-slot
1883 optimization was done.
1885 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
1887 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1889 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
1891 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
1892 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
1894 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
1895 (TEXT_START_ADDR): Correct.
1896 (MY_backend_data): Define.
1898 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
1899 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
1901 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1903 * som.c (som_begin_writing): Fix thinkos in auxiliary header
1905 (bfd_som_attach_aux_hdr): Likewise.
1907 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1909 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
1910 selectors for PIC code.
1912 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
1913 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
1914 relocations needed by PIC.
1916 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
1918 * nlmcode.h: Fixes to avoid compiler warnings...
1920 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
1922 * libnlm.h (nlm_backend_data): Removed macro definition.
1923 (nlm_alpha_backend_data): Adjusted accordingly.
1925 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1927 * som.c (som_begin_writing): Flesh out code for handling simple
1929 (bfd_som_attach_aux_hdr): New function.
1931 * som.h (struct somdata): Add fields for attaching version and
1932 copyright headers. Add accessor macros.
1934 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
1935 definitions for old versions of HPUX which fail to define them.
1936 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
1937 now that they're safe. Delete bogus R_STATEMENT relocations.
1939 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
1940 extra R_DATA_OVERRIDE.
1941 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
1942 mode selector if needed.
1943 (som_write_fixups): Handle requests for a change in the default
1944 rounding mode. Rounding modes do not consume input bytes, but
1945 are just markers much like R_ENTRY and R_EXIT.
1947 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1949 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
1951 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
1952 the branch instruction as originally been nullified.
1953 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
1954 case of no code reordering due to an LDO instruction in the
1955 delay slot of the branch. Make sure to relocate the correct
1956 instruction. Do not perform instruction reordering for millicode
1958 (hppa_elf_build_arg_reloc_stub): Change the relocation type
1959 to R_HPPA_STUB_CALL_17 when special processing might be needed.
1960 (hppa_elf_build_long_branch_stub): Prevent code reordering on
1961 a call from a linker stub to another linker stub and for millicode
1962 calls. Do not trash the return register for calls from one linker
1963 stub to a second linker stub.
1965 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
1966 relocations are not pc-relative.
1968 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
1970 (COPY_2_31): Likewise.
1972 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1974 * config/solaris2.mh (HDEFINES): Remove -Dconst=
1975 * hosts/solaris.h: If not __GNUC__, define const as empty.
1977 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1979 * ecoff.c: Added various casts for 32/64 bit cross targeting.
1980 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
1981 section so that the linker ignores it.
1982 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
1983 (ecoff_add_bytes): Changed need argument to size_t.
1984 (bfd_ecoff_debug_link_other): Check return value of
1987 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
1989 * libbfd.h: Rebuilt.
1991 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
1992 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
1993 (struct nlm_backend_data): New field no_uninitialized_data.
1994 (nlm_no_uninitialized_data): New accessor macro.
1995 * nlmcode.h (nlm_compute_section_file_positions): Handle
1996 no_uninitialized_data.
1997 (nlm_external_reloc_compare): Sort relocs by address for a
1998 particular symbol, to make the sort more stable.
1999 (nlm_write_object_contents): Cast the arguments to qsort. Get the
2000 value of a debugging symbol the same way we get the value of a
2002 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
2003 Set no_uninitialized_data to true.
2004 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
2005 (nlm32_sparc_backend): Set no_uninitialized_data field false.
2006 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
2007 before filling it in.
2009 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2011 * som.c (som_section_type, som_decode_symcalss): New functions.
2012 (som_get_symbol_info): Use them.
2013 (som_slurp_symbol_table): Set the section of common and undefined
2016 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
2018 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
2021 * mipsbsd.c: Changes from Ralph Campbell:
2022 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
2023 complain_overflow_dont.
2024 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
2027 * bfd.c (bfd_errmsgs): Reword invalid-target message.
2029 * config.bfd: For sparc*-*-coff, use sparc-coff.
2030 * configure.in: Handle sparccoff_vec.
2031 * targets.c (sparccoff_vec): Declare.
2033 * reloc.c (bfd_get_reloc_size): New function.
2034 (struct reloc_howto_type): Update documentation of size field.
2036 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2038 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
2039 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
2040 * config/alpha-nlm.mt: New file.
2041 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
2043 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
2044 (CFILES): Added nlm32-alpha.c.
2045 Rebuilt dependencies.
2046 * targets.c (nlm32_alpha_vec): Declare.
2048 * libnlm.h (struct nlm_backend_data): New fields
2049 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
2050 nlm_set_public_section, nlm_get_public_offset. Removed unused
2051 nlm_write_reloc field. Changed nlm_write_import to remove
2052 unnecessary symbol argument. Renamed nlm_write_externals to
2053 nlm_write_external, and changed cound argument from bfd_vma to
2055 (nlm_optional_prefix_size, nlm_backend_object_p_func,
2056 nlm_write_prefix_func, nlm_set_public_section_func,
2057 nlm_get_public_offset_func): New accessor macros.
2058 (nlm_write_reloc_func): Removed.
2059 (nlm_write_external_func): Adjusted for field renaming.
2060 * nlm32-i386.c (nlm_i386_write_import): Renamed from
2061 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
2062 just called old nlm_i386_write_reloc.
2063 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
2064 Declared. Changed second argument from bfd_vma to bfd_size_type.
2065 (nlm32_i386_backend): Adjusted for changes to fields and names.
2066 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
2068 (nlm_sparc_write_import): Removed second argument.
2069 (nlm_sparc_write_external): Renamed from
2070 nlm_sparc_write_externals. Changed second argument from bfd_vma
2072 (nlm32_sparc_backend): Adjusted for changes to fields and names.
2073 * nlmcode.h: Removed some unused code.
2074 (nlm_object_p): Don't destroy tdata pointer. Call
2075 backend_object_p function if it exists.
2076 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
2077 set_public_section_func if it exists instead of checking
2079 (nlm_compute_section_file_positions): Account for
2080 optional_prefix_size.
2081 (nlm_write_object_contents): Account for optional_prefix_size.
2082 Removed useless variable write_reloc_func. Changed declaration
2083 and call of write_import_func. Call write_prefix_func if it
2084 exists. Removed unused variables len and temp. Call
2085 get_public_offset_func if it exists rather than setting NLM_HIBIT.
2086 * nlmswap.h: Declare functions.
2088 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
2090 (fprintf_vma, sprintf_vma): Use %lx, not %x.
2091 * bfd-in2.h: Rebuilt.
2092 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
2095 * config.bfd: Don't set target64 here, as the setting is ignored.
2096 * configure.in (ecoffalpha_little_vec): Set target64.
2098 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
2099 in TDEFINES is wrong.
2101 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
2102 Remove unused variable output_section.
2104 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2106 * irix-core.c: New file for Irix 4 and Irix 5 core support.
2107 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
2108 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
2109 * targets.c: If IRIX_CORE defined, include irix_core_vec in
2111 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
2112 (HDEPFILES): Define to be irix-core.o.
2113 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
2114 (HDEPFILES): Define to be irix-core.o.
2115 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
2116 sco-core.o, which no longer exists.
2117 (CFILES): Added all *-core.c files.
2118 Rebuilt dependencies.
2120 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2122 * elfcode.h (map_program_segments): Restore check of file_size !=
2123 mem_size, but only if SHT_PROGBITS.
2125 * ecofflink.c: New file to hold ECOFF debug information linking
2127 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
2128 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
2130 (ecoff_get_extr, ecoff_set_index): New functions.
2131 (ecoff_slurp_symbolic_info): Don't save raw_size.
2132 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
2133 (ecoff_compute_section_file_positions): Don't set EXEC_P just
2134 because there is a start address.
2135 (ecoff_write_object_contents): Handle external symbols here. Use
2136 ecofflink.c functions to write out debugging information.
2137 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
2138 mips_elf_set_index): New functions.
2139 (mips_elf_seclet_link): Discard empty sections, the .options
2140 section and .gptab sections. Handle linking .mdebug section.
2141 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
2142 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
2143 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
2144 called by gas, so they are public).
2145 * bfd-in2.h: Rebuilt.
2146 * Makefile.in (BFD_LIBS): Added ecofflink.o.
2147 (CFILES): Added ecofflink.c.
2148 (ecofflink.o): New target. Rebuilt dependencies.
2150 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2152 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
2153 a valid magic number if it's been defined.
2155 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2157 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
2158 no longer requires it.
2159 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
2160 ecoff_write_object_contents): Don't treat .scommon section
2163 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
2165 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
2166 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
2167 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
2168 * bfd/ptrace-core.c: New file for dealing with core files with
2169 start with the ptrace_user structure found on BCS compliant systems.
2170 * bfd/targets.c (ptrace_core_vec): New vector.
2172 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2174 * Minimal support for reading SOM fixup streams. Allows
2175 objdump -r to do something reasonable.
2176 * som.c (som_get_reloc_upper_bound): Implement.
2177 (som_canonicalize_reloc): Implement.
2178 (som_set_reloc_info, som_slurp_reloc_table): New functions.
2180 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2182 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
2183 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
2185 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2187 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
2188 signed_value before sign extending it. Don't subtract out
2189 reloc_entry->address. This makes it compatible with what gas is
2192 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
2193 SHT_NOBITS sections.
2194 (map_program_segments): Don't leave the loop after the first
2196 (assign_file_positions_except_relocs): Only force sh_offset and
2197 sh_addr to match modulo maxpagesize for a section which is not
2198 SHT_NOBITS. Changed the method used to force page alignment after
2199 a SHT_NOBITS section to only do it for the last such consecutive
2200 section, and to really force page alignment.
2202 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2204 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
2205 in the case of an unknown (or unhandled) storage class.
2207 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
2208 not be defined here, since it is a host attribute, not a target
2210 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
2212 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
2215 * coff-sparc.c: Define some relocations, based on ELF relocations.
2216 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
2217 struct coff_reloc_map, sparc_reloc_map,
2218 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
2220 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
2221 (rtype2howto): Index into coff_sparc_howto_table using
2224 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2226 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
2227 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
2228 hosts/irix5.h created; just use std-host.h).
2229 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
2231 * Makefile.in: Rebuilt dependencies.
2233 * ecoffswap.h: Changed type of internal pointers for swap out
2234 functions to const *.
2236 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
2237 correctly for assembler, but linker support not implemented.
2238 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
2239 (mips_elf_sym_is_global): New function; at least on Irix 5, all
2240 non section symbols are considered global.
2241 (elf_backend_sym_is_global): Define.
2242 (mips_elf_final_write_processing): New function. Set the MIPS
2243 architecture level correctly.
2244 (elf_backend_final_write_processing): Define.
2245 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
2246 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
2247 section to 1. Handle .options section.
2248 (mips_elf_acom_section, mips_elf_acom_symbol,
2249 mips_elf_acom_symbol_ptr): New static variables, used to build a
2250 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
2251 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
2252 putting them all in a global .acommon section.
2254 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
2255 section has no ELF section data.
2256 (elf_make_sections): Set addralign of reloc section to 4.
2257 (elf_fake_sections): Likewise.
2258 (map_program_segments): Don't consider section 0.
2259 (assign_file_positions_except_relocs): Don't consider section 0.
2260 In the main loop, skip the symtab and strtab sections, since their
2261 positions are set elsewhere.
2262 (swap_out_syms): Set addralign of symtab section to 4. Set
2263 addralign of strtab sections to 1.
2264 (assign_file_positions_for_relocs): Don't consider section 0.
2265 (write_object_contents): Don't write out section 0.
2267 * libelf.h (struct elf_backend_data): Added fields
2268 elf_backend_sym_is_global and elf_backend_final_write_processing.
2269 * elf32-target.h (elf32_bed): Added corresponding initializers.
2270 * elf64-target.h (elf64_bed): Likewise.
2271 * elfcode.h (sym_is_global): Take abfd argument. Call
2272 elf_backend_sym_is_global if it is not NULL.
2273 (elf_map_symbols): Pass abfd to sym_is_global.
2274 (write_object_contents): Call elf_backend_final_write_processing
2277 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2279 * libecoff.h: Include coff/ecoff.h.
2280 (struct ecoff_backend_data): Move external debugging information
2281 fields into a single field pointing to an ecoff_debug_swap
2283 (ecoff_data_type): Move debugging information fields into a single
2284 field pointing to an ecoff_debug_info structure.
2285 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
2287 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
2289 * nlmswap.h: New file to swap fixed header. Included by NLM
2291 * libnlm.h (struct reloc_and_sec): Define.
2292 (struct nlm_backend_data): Add fields fixed_header_size,
2293 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
2295 (nlm_fixed_header_size, nlm_read_import_func,
2296 nlm_write_import_func, nlm_swap_fixed_header_in_func,
2297 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
2299 * nlmcode.h: Use new functions.
2300 * nlm32-i386.c: Provide new functions.
2301 * nlm32-sparc.c: New file; SPARC NLM backend.
2303 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
2305 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
2306 garbage bits appearing in the upper end of symbolnums.
2308 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
2310 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
2312 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
2313 * m68klynx.c: Define core file macros.
2314 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
2315 non-architecture specific stuff into lynx.h.
2317 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2319 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
2320 change PAGE_SIZE to 4096.
2322 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2324 * Makefile.in (diststuff): New target.
2328 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2330 * som.c (som_object_setup): Do not create dummy ".text", ".data",
2331 and ".bss" sections.
2332 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
2333 is zero. Recognize BSS type sections and turn off SEC_LOAD and
2334 SEC_DATA (so binutils/size works). Set the correct value for
2335 a section's _raw_size.
2336 (som_slurp_symbol_table): Program entry points, and millicode are
2337 also functions. Mark them as such. Also mark L$* symbols as
2340 * bfd-in2.h: Rebuilt.
2342 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2344 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
2345 a pointer to constant data. Delete bogus #define which made the
2348 * som.c (som_prep_for_fixups): New function.
2349 (som_write_fixups): New function.
2350 (som_write_space_strings): New function.
2351 (som_write_symbol_strings): New function.
2352 (som_begin_writing): New function.
2354 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2356 * som.c (som_write_object_contents): Do not abort. Flesh out.
2357 (som_set_section_contents): Do not abort. Flesh out.
2359 * som.c (som_write_headers): New function.
2360 (som_prep_headers): New function.
2361 (som_build_and_write_symbol_table): New function.
2363 * som.c (som_sizeof_headers): Add missing prototype.
2364 (som_set_arch_mach): Do not abort.
2366 * som.c (som_count_spaces): New function.
2367 (som_count_subspaces): New function.
2368 (compare_syms): New function.
2369 (som_compute_checksum): New function.
2371 * som.c (hppa_som_gen_reloc_type): New function.
2372 (som_bfd_reloc_type_lookup): New function.
2374 * som.c (try_prev_fixup): New function.
2375 (som_reloc_skip): New function.
2376 (som_reloc_addend): New function.
2377 (som_reloc_call): New function.
2379 * som.c (som_initialize_reloc_queue): New function.
2380 (som_reloc_queue_insert): Likewise.
2381 (som_reloc_queue_fix): Likewise.
2382 (som_reloc_queue_find): Likewise.
2384 * som.c (som_hppa_howto_table): SOM howto relocation table.
2385 (hppa_som_reloc): New function.
2387 * som.c (struct reloc_queue): New structure to keep track of
2388 the last four multibyte relocations emitted.
2389 (enum pa_symbol_type): Type to fully describe the symbol types
2390 associated with .import/.export assembler directives.
2392 * som.c: Include libhppa.h
2394 * som.c (bfd_som_set_section_attributes): New function.
2395 (bfd_som_set_subsection_attributes): Likewise.
2396 (bfd_som_set_symboL_type): Likewise.
2397 (bfd_som_attach_unwind_info): Likewise.
2398 * som.h: Declare new exported functions.
2400 * som.h (struct som_symbol): Add new fields to hold additional
2401 information needed to build/write symbol tables and fixup streams.
2402 (struct som_section_data_struct): Add new fields to hold additional
2403 information needed to build/write space and subspace headers.
2404 (som_symbol_data): New accessor macro for SOM symbol information.
2405 (R_HPPA_*): Basic relocation types to be used by the assembler.
2407 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2409 * trad-core.c (trad_unix_core_file_p): If new hook
2410 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
2411 corefile being too big.
2412 * hosts/i386sco.h: Define it.
2414 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2416 * bfd.c (struct _bfd): Add hppabsd_core_data.
2417 * targets.c (target_vector): Add hppabsd_core_vec.
2418 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
2419 section is encountered during core section scanning.
2420 * hppabsd-core.c: New file.
2421 * config/hppabsd.mh: Enable HPPA BSD core files.
2423 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
2424 which is either commented out or ifdef'd out. Add, update and
2425 clean comments. Fix various indention and spacing problems. Handle
2426 problems related to using "ble" to jump to a stub rather than "bl"
2427 (%r31 is trashed by "ble", but not by "bl").
2428 (NEW_INSTRUCTION): Put inside curly braces.
2429 (CURRENT_STUB_OFFSET): Fix indention problems.
2430 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
2431 Add, update and clean comments. Handle "ble" %r31 lossage problems.
2432 (hppa_elf_build_long_branch_stub): Likewise.
2433 (hppa_look_for_stubs_in_section): Likewise.
2434 (hppa_elf_stub_check): Remove obsolete function.
2436 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
2437 problems. Delete unused instructions.
2439 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
2441 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
2443 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2445 * elfcode.h (elf_object_p): Rather than looking through an array
2446 of architectures, get the ELF EM_xxx code from the backend
2447 information. Let the generic ELF target match any EM_xxx code not
2448 matched by another ELF target. Call elf_backend_object_p to let
2449 the backend do more checks and set global information.
2450 * libelf.h (struct elf_backend_data): Added elf_machine_code and
2451 elf_backend_object_p fields.
2452 (struct bfd_elf_arch_map): Removed.
2453 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
2454 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
2455 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
2456 field with elf_backend_object_p (if it is defined).
2457 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
2458 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
2459 elf64-gen.c (ELF_MACHINE_CODE): Defined.
2460 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
2462 (mips_elf_object_p): Set the right machine number.
2463 (mips_elf_ecoff_debug_swap): Defined.
2464 (elf_backend_object_p): Defined to be mips_elf_object_p.
2465 (elf_backend_ecoff_debug_swap): Defined to be
2466 mips_elf_ecoff_debug_swap.
2467 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
2469 * libbfd-in.h (target_vector, default_vector): Declare.
2470 * libbfd.h: Rebuilt.
2471 * format.c (target_vector, default_vector): Don't declare.
2473 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
2474 for R_MIPS_26. Correct overflow detection requires matching the
2475 upper four bits of the destination against the PC. From Ted Lemon
2476 <mellon@pepper.ncd.com>.
2478 * bout.c (b_out_reloc_type_lookup): Return type should point to
2480 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
2481 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
2482 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
2483 * coff-i386.c (coff_i386_reloc): Made howto const.
2484 * oasys.c (oasys_write_data): Made how const.
2486 * libelf.h: Added some comments.
2487 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
2488 field. Removed unused write_relocs field.
2489 * elf32-target.h: Adjusted elf_backend_data initialization
2491 * elf64-target.h: Corrected elf_backend_data initialization to
2492 fill in all fields and to set elf_64_p to 1.
2494 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2496 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
2497 to filepos in SHT_STRTAB case.
2498 (assign_file_position_for_section): Set BFD section filepos as
2499 well as ELF section sh_offset.
2501 * reloc.c: Use const instead of CONST.
2502 (bfd_perform_relocation): Make variable howto a const pointer.
2503 * bfd-in2.h, libbfd.h: Rebuilt.
2505 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2507 * Makefile.in (realclean): Don't remove generated headers. Reverts
2508 change of 2 Jul 1993.
2510 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
2512 * configure.bfd: make unixware equivalent to sysv4.
2514 * config/i386-nlm.mt: bring in elf config; make it the default.
2516 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2518 * libbfd.c (bfd_put_8): Add parens around reference to "val"
2521 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2523 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
2524 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
2526 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2528 * coffcode.h (coff_write_object_contents): Zero out internal_a.
2530 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2532 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
2533 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
2534 section.c, syms.c, targets.c:
2535 Doc cleanup (spelling, punctuation, grammar, formatting).
2536 * bfd-in2.h, libbfd.h: Rebuild.
2538 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
2540 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
2541 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
2543 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2545 * From Pete Hoogenboom (hoogen@cs.utah.edu)
2546 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
2547 in last change. Always rebuild symbol extension section the first
2548 time though if output sections exist (fixes ld -r problems).
2550 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
2552 * Makefile.in: Add .PHONY for check and installcheck rules.
2554 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
2556 * libbfd-in.h (artdata): Use long, not time_t for portability, at
2557 least to HPUX. File below is a derived file.
2559 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
2561 * libbfd.h (artdata): Use long, not time_t for portability, at
2564 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2566 * config.bfd: Use bigmips for mips*-*-bsd*.
2568 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2570 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
2571 Handle symbol number of zero.
2573 * reloc.c (enum bfd_reloc_code_real): Added
2574 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
2575 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
2576 * bfd-in2.h: Rebuilt.
2577 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
2578 BFD_RELOC_MIPS_LITERAL.
2579 * elf32-mips.c (mips_reloc_map): Handle new relocs.
2580 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
2583 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
2584 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
2585 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
2586 MY_bfd_seclet_link): Define.
2587 (MY_bfd_reloc_type_lookup): Rename from
2588 MY_reloc_howto_type_lookup.
2589 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
2590 (MY(vec)): Use JUMP_TABLE rather than listing functions.
2591 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
2592 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
2593 terms of MY, because that causes a recusive invocation of CAT when
2594 expanded within JUMP_TABLE, and ANSI compilers don't expand
2596 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
2597 MY_reloc_howto_type_lookup, and don't define in terms of MY.
2598 (MY_canonicalize_reloc): Don't define in terms of MY.
2599 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
2600 than listing functions.
2602 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2604 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
2606 See file ChangeLog.1
2613 version-control: never