3 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
4 avoid depending upon right shifts of signed numbers, and to
5 correct handling of src_mask with lower bits zero.
7 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
8 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
9 * elf32-i386.c: Likewise.
10 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
12 (elf_write_phdrs): Make i unsigned.
13 (map_program_segments): Make i and n_left unsigned.
14 (assign_file_positions_except_relocs): Make i unsigned.
15 (write_shdrs_and_ehdr): Make count unsigned.
16 (assign_file_positions_for_relocs): Make i unsigned.
17 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
18 (section_from_elf_index): Make index argument unsigned.
22 * elfcode.h: Don't include assert.h.
23 (swap_out_syms): Use BFD_ASSERT rather than assert.
25 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
28 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
33 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
35 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
36 (elf_hppa_tc_make_sections): Likewise.
37 (elf_hppa_final_processing): Add extern decl.
39 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
40 comments. PARAMize some static functions. Delete unused functions.
41 Delete unused/unnecessary arguments to many functions. Group
42 static vars together. Collapse common case statements together
43 in many places. Use default case when possible instead of listing
44 each case separately. Abort for bad errors until we get error
45 code propogation working. Work on spacing and indention problems.
46 Add FIXMEs for some unresolved problems. Delete hopelessly broken
47 COMPLEX relocation support (it's never used anyway).
48 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
49 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
50 (elf_hppa_tc_make_sections): Likewise.
52 * format.c (bfd_check_format_matches): Initialize matching_vector
53 to keep gcc -Wall quiet.
55 * elfcode.h (elf_slurp_reloca_table): Fix typo.
57 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
58 not "sizeof (som_symbol_type *)".
60 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
61 not "sizeof (asymbol"). Opps.
65 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
66 (bfd_set_gp_size): Can't set gp value on an archive.
70 * srec.c (pass_over): Don't skip too many characters when
75 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
80 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
81 field for absolute symbols in the same manner as undefined
86 * elfcode.h (elf_core_file_p): Check for core file e_machine match
91 * elfcode.h (alloca): Delete declaration.
93 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
94 number rather than HP9000S800_ID. Note som.c is careful
95 to make sure CPU_PA_RISC1_0 is always defined.
99 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
100 flags to explicit compile actions.
104 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
105 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
106 ends on a page boundary if there is no symbol table.
107 (ecoff_bfd_final_link): Don't set symhdr->magic here.
109 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
111 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
112 rather than an array of variable size.
113 (som_bfd_fill_in_ar_symbols): Likewise.
114 (som_bfd_ar_write_symbol_stuff): Likewise.
116 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
117 operation to avoid OSF 1.3 cc bug.
118 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
119 and bss_size bfd_size_type instead of unsigned long. Make
120 text_start and data_start bfd_vma instead of unsigned long.
121 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
126 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
127 symbols in the order they appear in the archive map.
131 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
132 error_message argument.
133 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
134 add missing error_message argument.
135 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
136 error_message argument.
140 start-sanitize-powerpc-netware
141 Support for PowerPC NetWare.
142 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
143 * config/ppc-nlm.mt: New file.
144 * configure.in (nlm32_powerpc_vec): New target vector; use
145 nlm32-powerpc.o, nlm32.o, nlm.o.
146 * targets.c (nlm32_powerpc_vec): Declare.
147 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
148 (CFILES): Should add nlm32-powerpc.c, but didn't, because the
149 dependencies can't be sanitized.
150 end-sanitize-powerpc-netware
152 Initial support for PowerPC ELF. Done without an ABI, and
153 probably to be changed when I get an ABI.
154 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
155 * config/ppc-elf.mt: New file.
156 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
157 elf32-powerpc.o, elf32.o, elf.o.
158 * elf32-powerpc.c: New file.
159 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
160 (elf_set_arch_mach): Likewise.
161 * targets.c (bfd_elf32_powerpc_vec): Declare.
162 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
163 (CFILES): Add elf32-powerpc.c.
164 Rebuilt dependencies.
168 * coffgen.c (coff_write_linenumbers): Always return a value.
170 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
171 reasonably. Allocate x_symp using alloca.
173 * elfcode.h (map_program_segments): ELF program header entries
174 must be sorted by load address. This used to generate the entries
177 * section.c (SEC_IN_MEMORY): Define.
178 (asection): Rename unused field otheruserdata to contents, and
180 (bfd_make_section_anyway): Initialize contents field to NULL.
181 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
182 contents from contents field rather than from file.
183 * bfd-in2.h: Rebuilt.
187 * bfd.c (bfd_get_error, bfd_set_error): New functions.
188 (bfd_error): Make static.
189 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
191 * bfd-in2.h: Regenerated.
192 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
193 aoutf1.h, aoutx.h, archive.c, archures.c,
194 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
195 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
196 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
197 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
198 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
199 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
200 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
201 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
202 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
203 trad-core.c: Change callers.
207 * som.c: Remove FIXMEs for things which have been dealt with.
211 * section.c (bfd_get_section_contents): Since this function reads
212 unrelocated contents, the section's raw size is always the one to
213 use for bounds checking.
215 * linker.c (default_indirect_link_order): In assertion, compare
216 link_order size field against cooked size, not raw size, of input
219 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
221 (aligncode): When shrinking, the addend should be set to the
222 current offset in the section plus the number of bytes of padding
223 that will actually be retained.
224 (b_out_relax_section): If a section contains no relocations, don't
225 bother processing them.
226 (b_out_get_relocated_section_contents): Set reloc_done. Assert
227 that bfd_get_section_contents returns true. Check that relocs are
229 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
230 that reloc->addend falls between the current source offset and the
231 raw size of the input section.
233 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
234 bout. Default with no version number is still bout. Support
235 explicit i960-coff target too.
237 * bout.c: Changed some indentation, deleted trailing whitespace,
238 fixed some comments, removed some "#if 1" lines.
239 (output_addr): New macro.
240 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
241 b_out_get_relocated_section_contents): Use it for readability.
245 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
246 symbols, not the BFD symbols.
247 (som_bfd_ar_write_symbol_stuff): Likewise.
251 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
254 * Finish basic read-write support for SOM archive libraries. Bugs
255 surely remain as this hasn't been tested all that much.
256 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
257 (struct som_misc_symbol_info): New structure to hold info necessary
258 to build both normal and library symbol tables.
259 (som_derive_misc_symbol_info): New function to derive info necessary
260 to build both normal and library symbol tables.
261 (som_build_and_write_symbol_table): Use new function to derive misc
263 (som_slurp_symbol_table): Update backend private data for symbols
265 (som_bfd_prep_for_ar_write): New function.
266 (som_bfd_ar_symbol_hash): New function.
267 (som_bfd_ar_write_symbol_stuff): New function.
268 (som_write_armap): Flesh out.
269 (som_vec): Fix ar padding character.
271 * som.c: Consistently use memset rather than bzero.
273 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
275 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
277 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
278 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
280 * config/rs6000lynx.mh: Turn on Lynx core file support.
281 * hosts/rs6000.h: #define HOST_AIX.
282 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
286 * som.h (som_symbol_data): Safely access backend private data
287 for BFD symbols. All callers changed.
289 * Read-only SOM archive support.
290 * som.c (som_bfd_count_ar_symbols): New helper function.
291 (som_bfd_fill_in_ar_symbols): New helper function.
292 (som_slurp_armap): New function to read a SOM LST.
294 * som.h: Include <lst.h> and <ar.h>.
298 * elfcode.h (elf_map_symbols): Fix typo.
299 (write_object_contents): Check return values from prep_headers and
300 elf_compute_section_file_positions.
301 (set_section_contents): Likewise.
305 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
306 (bfd_construct_extended_name_table): Check result of normalize.
310 Make all callers of malloc or realloc (including via obstacks)
311 check the result for NULL. Most set bfd_error to no_memory and
312 return in that case; a few are harder to fix, and are marked
313 with "FIXME <return type>".
315 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
316 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
317 * linker.c (_bfd_generic_link_output_symbols
318 _bfd_generic_link_write_global_symbol): Ditto
319 * section.c (bfd_make_section_anyway): Ditto.
321 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
322 (first_phase): Ditto. FIXME void
323 (tekhex_make_empty_symbol): Check bfd_zalloc.
325 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
326 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
328 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
331 (fillup_symbols): Check bfd_alloc. FIXME void
332 (srec_mkobject srec_get_section_contents
333 srec_set_section_contents): Check bfd_alloc.
334 (srec_make_empty_symbol): Check bfd_zalloc.
336 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
337 (make_unique_section): Check bfd_alloc.
338 (som_new_section_hook): Check bfd_zalloc.
339 (bfd_som_attach_aux_hdr): Ditto. FIXME void
341 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
343 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
344 (osf_core_core_file_p): Check bfd_alloc.
346 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
347 oasys_mkobject oasys_object_p oasys_new_section_hook
348 oasys_set_section_contents): Check bfd_alloc.
349 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
350 (oasys_make_empty_symbol): Check bfd_zalloc.
352 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
353 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
355 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
357 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
359 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
361 * linker.c (_bfd_link_hash_newfunc
362 (generic_link_hash_newfunc
363 (archive_hash_newfunc
364 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
365 (_bfd_generic_final_link
366 (_bfd_generic_link_output_symbols
367 (default_indirect_link_order): Check bfd_alloc.
368 (bfd_new_link_order): Check bfd_alloc_by_size_t.
370 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
373 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
374 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
375 (do_one): Check bfd_alloc. Return a boolean.
376 (ieee_slurp_section_data): Check it.
377 (init_for_output): Check bfd_alloc. Return a boolean.
378 (ieee_set_section_contents): Check it.
379 (do_with_relocs): Check bfd_alloc. Return a boolean.
380 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
381 (ieee_mkobject): Check bfd_zalloc.
382 (ieee_make_empty_symbol): Check bfd_zmalloc.
384 * hpux-core.c (hpux_core_make_empty_symbol): Check
387 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
389 (hppabsd_core_core_file_p): Check bfd_zalloc.
391 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
393 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
394 (bfd_section_from_phdr): Ditto.
395 (write_relocs): Ditto. FIXME void
396 (elf_map_symbols assign_section_numbers map_program_segments):
397 Ditto. Return a boolean.
398 (swap_out_syms): Ditto. Check elf_map_symbols.
399 (elf_slurp_symbol_table): Check bfd_zalloc.
400 (elf_slurp_reloca_table): Check bfd_alloc.
401 (elf_slurp_reloc_table): Ditto.
402 (elf_compute_section_file_positions): Check assign_section_numbers.
403 (assign_file_positions_except_relocs): Return a boolean.
404 Check map_program_segments.
405 (elf_compute_section_file_positions): Check it.
407 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
409 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
411 (hppa_elf_stub_reloc): Ditto.
412 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
413 (hppa_elf_build_long_branch_stub): Ditto.
414 (elf32_hppa_backend_symbol_table_processing): Ditto.
416 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
417 (ecoff_slurp_symbol_table): Check it.
418 (ecoff_slurp_armap): Check bfd_alloc.
419 (ecoff_write_armap): Check bfd_zalloc.
420 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
421 _bfd_link_hash_newfunc.
422 (ecoff_link_add_externals): Check bfd_alloc.
424 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
426 * coffgen.c (coff_real_object_p): Check bfd_alloc.
427 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
428 (coff_write_symbol): Check bfd_alloc. FIXME int
429 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
430 (coff_section_symbol): Check bfd_alloc_by_size_t.
431 (coff_get_normalized_symtab): Check bfd_alloc.
432 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
433 * libcoff-in.h: Change decls of coff_renumber_symbols,
434 coff_write_linenumbers.
435 * libcoff.h: Rebuilt.
436 * coffcode.h (coff_write_object_contents): Check
437 coff_renumber_symbols, coff_write_linenumbers.
439 * coffcode.h: Indent.
440 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
442 (coff_write_object_contents): Check it.
444 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
445 * coff-mips.c (mips_relocate_section): Ditto.
447 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
448 (do_slurp_bsd_armap): Ditto.
449 (compute_and_write_armap): Check bfd_realloc value.
451 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
452 return value. Return boolean value.
453 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
454 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
456 (add_to_stringtab): Ditto. FIXME void
457 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
458 (aout_link_add_symbols): Check bfd_alloc value.
459 (translate_symbol_table): Check translate_from_native_sym_flags.
460 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
461 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
463 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
465 * opncls.c (obstack_chunk_alloc): Define as malloc, not
466 bfd_xmalloc_by_size_t.
467 (_bfd_new_bfd): Check obstack_begin for 0 return.
469 * ieee.c (obstack_chunk_alloc): Define as malloc, not
470 bfd_xmalloc_by_size_t.
471 (ieee_archive_p): Check obstack_begin for 0 return and
472 obstack_finish for NULL return.
474 * hash.c (obstack_chunk_alloc): Define as malloc, not
475 bfd_xmalloc_by_size_t.
476 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
477 obstack_finish for NULL return.
478 (bfd_hash_lookup): Check obstack_alloc for NULL return.
480 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
481 bfd_xmalloc_by_size_t.
482 bfd_ecoff_debug_accumulate
483 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
484 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
485 NULL return. Return boolean, not void.
486 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
487 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
488 and add_memory_shuffle return.
489 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
490 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
491 (ecoff_add_string): Check add_memory_shuffle return.
493 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
497 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
499 * configure.host: Add Lynx/rs6000 support.
500 * config/i386-nlm.mt: Enable a.out file support.
501 * config/rs6000lynx.mh: Lynx/rs6000 host support.
505 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
510 * archive.c: Change all references to '\n' in archive magic
511 to '\012', for greater portability.
512 * ecoff.c (ecoff_write_armap): Ditto.
516 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
517 see whether symbol should be output.
518 * genlink.h (struct generic_write_global_symbol_info): Added info
520 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
521 (_bfd_generic_link_write_global_symbol): Check strip settings to
522 see whether symbol should be output.
523 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
527 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
529 * som.c: Cast return values from BFD memory allocation routines to
530 avoid warnings from the HP compiler.
534 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
535 reloc on an "ldl" instruction too.
537 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
538 when passing them to sprintf. Use %ld instead of %d.
540 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
541 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
542 Also removed unused variable namelen.
543 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
547 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
553 * coff-alpha.c (reloc_nil): New function.
554 (alpha_howto_table): Use it as special_function to prevent certain
555 relocs from being adjusted by bfd_perform_relocation. IGNORE
556 reloc should be partial_inplace.
557 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
558 reloc on an "ldl" instruction too.
562 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
563 hppa_elf_build_long_branch_stub): Cast to char * instead of int
564 before performing pointer arithmetic.
568 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
570 (hppa*-*-*elf*): This configuration used hppa-elf now.
572 * som.c: This file is also used for HOST_HPPAOSF.
574 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
576 * hosts/hppaosf.h: New host configuration file.
578 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
579 BSD handles both SOM and ELF object files.
581 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
582 (RANLIB): Doesn't do anything, define it to be "echo".
584 * config/hppaosf.mt: New target makefile fragment for a PA running
589 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
590 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
591 added bfd_powerpc_arch.
592 * bfd-in2.h: Rebuilt.
593 * cpu-powerpc.c: New file.
594 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
595 Rebuilt dependencies.
597 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
598 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
599 than just setting them to zero.
603 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
605 (elf_compute_section_file_positions): Check for false return from
608 * linker.c (default_indirect_link_order): Check for NULL return
609 from bfd_get_relocated_section_contents.
611 * syms.c: Make example application in doc call xmalloc, not
614 * aoutx.h (NAME(aout,slurp_symbol_table),
615 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
616 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
617 * ecoff.c (ecoff_bfd_link_hash_table_create):
618 * ecofflink.c (bfd_ecoff_debug_init):
619 * format.c (bfd_check_format_matches):
620 * linker.c (_bfd_generic_link_hash_table_create):
621 (_bfd_generic_final_link):
622 * reloc16.c (bfd_coff_reloc16_relax_section):
623 (bfd_coff_reloc16_get_relocated_section_contents):
624 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
625 * elf32-mips.c (mips_elf_final_link):
626 * elfcode.h (bfd_new_strtab):
627 (bfd_add_2_to_strtab):
628 (elf_slurp_symbol_table):
630 * libbfd.c (bfd_zmalloc):
631 Use malloc and check the result, instead of bfd_xmalloc.
635 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
639 * srec.c (srec_write_record): Put CONST keyword for "src" before
640 "unsigned", some compilers don't like it after "unsigned".
641 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
642 "val" in prototype declaration because some compilers don't like
643 arguments whose names are the same as types.
647 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
648 object file defines symbol. Also, if skipping a symbol, skip the
649 second symbol of a N_WARNING or N_INDR symbol as well.
653 Add basic support for writing RS/6000 XCOFF files.
654 * coff-rs6000.c (dummy_reloc): Removed.
655 (rs6000coff_howto_table): Defined XCOFF relocs.
656 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
657 (rs6000coff_rtype2howto): New function.
658 (coff_bfd_reloc_type_lookup): Defined to use
659 rs6000coff_reloc_type_lookup.
660 (rs6000coff_reloc_type_lookup): New function.
661 (SELECT_RELOC): Defined to set r_type and r_size fields.
662 (COFF_LONG_FILENAMES): Defined.
663 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
664 fields to bitfields. Added fields fix_value and fix_scnlen.
665 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
666 STYP_INFO for the type of a section named .debug.
667 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
668 (coff_write_object_contents): If RS6000COFF_C, don't call
669 coff_add_missing_symbols.
670 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
671 entry has type STY_LD change the x_scnlen into a pointer to a
672 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
673 value into a pointer to a symbol and set fix_value.
674 * libcoff.h: Rebuilt.
675 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
676 get the symbol offset. Likewise for fix_scnlen.
677 (string_size): Change type to bfd_size_type.
678 (debug_string_size, debug_string_section): New static variables.
679 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
680 write the symbol name into the .debug section; assume that the
681 section has already been created with the right size.
682 (coff_write_symbols): Initialize debug_string_size to 0. If
683 bfd_coff_symname_in_debug returns true, don't put symbol name in
684 usual string table. After writing out all symbols, if
685 debug_string_size is not 0, check that it matches the size of the
687 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
688 fields. If the string offset is 0, always use an empty string as
690 (coff_make_empty_symbol): Zero out the symbol structure.
691 * reloc.c (bfd_perform_relocation): Work around one gross hack
692 with another: actually look at the target name to avoid the broken
694 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
695 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
696 * bfd-in2.h: Rebuilt.
700 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
701 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
702 * libbfd-in.h: Define them as macros calling xmalloc and declare
708 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
709 symbol has a value in the ECOFF symbol but not in the BFD symbol,
710 keep the value in the ECOFF symbol. This helps gas.
712 * linker.c (_bfd_generic_link_output_symbols,
713 _bfd_generic_link_write_global_symbol): Don't require that all
714 references to a common symbol be themselves common symbols.
716 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
720 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
721 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
722 * bfd-in2.h: Rebuilt.
726 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
728 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
729 x_csect.x_scnlen.l to match change in coff/internal.h.
730 (coff_swap_aux_out): Likewise.
732 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
733 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
734 fields to match yesterday's changes.
736 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
737 in the internal_reloc itself, not the type.
738 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
739 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
740 definition of SELECT_RELOC accordingly.
744 * coffcode.h (bfd_coff_backend_data): Added new arguments to
745 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
746 and number of aux entries.
747 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
749 * libcoff.h: Rebuilt.
750 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
751 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
752 specially if this is the last aux entry.
753 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
754 new arguments to swap_aux functions.
758 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
759 (only testing for m68k and vax at the moment); do verify that the
760 preprocessor didn't trash the arch name inside the string version.
761 Don't print out "pagesize =" line that prevents output from
762 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
764 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
765 (check, installcheck): Identify directory in "no testsuites"
770 * aoutx.h (aout_link_write_symbols): Write out correct value for
775 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
776 KERNBASE, so hard-code 0x80000000 instead.
780 * linker.c (generic_link_add_symbol_list): If symbol is common,
781 set the BSF_OLD_COMMON flag.
785 * format.c (bfd_check_format_matches): Put the new entry in the
786 correct element of matching_vector.
790 * som.c, som.h (bfd_som_set_section_attributes,
791 bfd_som_set_subsection_attributes): Change parameters from char
792 to int. Following a prototype with an old-style function definition
793 in the presence of widened parameters is a GCC-ism not supported
794 by the HP compiler in ANSI mode.
798 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
800 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
801 before writing out the relocs, so that the right symbol indices
804 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
805 try to overlay the internal carsyms on the external symdefs. That
806 can not work if the size of a host pointer is larger than 4 bytes.
808 * format.c (bfd_check_format_matches): Cast result of
809 bfd_xmalloc_by_size_t.
810 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
812 * archive.c: Reindented to GNU standards.
816 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
817 "_bfd_" to function names.
818 * archive.c (_bfd_create_empty_archive_element_shell),
819 libbfd-in.h: Change callers.
821 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
822 * libbfd.c (bfd_add_to_string_table),
823 trad-core.c (trad_unix_core_file_p),
824 targets.c (bfd_target_list),
825 ptrace-core.c (ptrace_unix_core_file_p),
826 opncls.c (new_bfd), libbfd-in.h,
827 ieee.c (ieee_make_empty_symbol),
828 elf32-hppa.c (hppa_elf_stub_branch_reloc),
829 (hppa_elf_stub_reloc): Change callers.
830 * libbfd.h: Regenerated.
832 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
833 (_bfd_get_elt_at_filepos),
834 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
837 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
838 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
839 and default_vector to bfd_default_vector.
840 * libbfd.h: Regenerated.
842 * format.c (bfd_check_format_matches): New function.
843 (bfd_check_format): Call it.
844 (bfd_matching_formats): Function removed.
845 * targets.c: Replace the vector added on Jan 21 with a count of
846 entries in default_vector.
847 * bfd-in2.h: Regenerated.
851 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
852 .pdata section based on lnnoptr field, not section header.
853 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
854 since it is unsigned.
855 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
857 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
859 (ecoff_compute_section_file_positions): Save the size of the
860 .pdata section in the line_filepos field, and actually align the
861 .pdata section to an alignment power of 4.
862 (ecoff_compute_reloc_file_positions): Set output_has_begun after
863 calling ecoff_compute_section_file_positions.
864 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
865 section from the line_filepos field. Set vstamp for the optional
866 header from the vstamp of the symbolic header.
867 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
868 vstamp used by the first object file in the link.
870 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
872 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
873 for a created common section.
874 (_bfd_generic_link_add_one_symbol): Likewise.
876 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
877 get the index of a common section, rather than always using
878 SHN_COMMON (MIPS has multiple common sections).
880 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
882 * bfd/aoutx.h (aout_link_input_section_std,
883 aout_link_input_section_ext): Pass additional arguments to
884 reloc_overflow callback.
885 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
886 alpha_relocat_section): Likewise.
887 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
888 * coff-h8500.c (extra_case): Likewise.
889 * coff-mips.c (mips_relocate_section): Likewise.
890 * coff-z8k.c (extra_case): Likewise.
891 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
892 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
894 * bout.c (calljx_callback, callj_callback): Use get_value to get
895 the symbol value and check for undefined symbols.
896 (get_value): If the symbol is undefined, look it up in the linker
898 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
899 use get_value to get the symbol value and check for undefined
901 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
902 undefined, look it up in the linker hash table.
904 * aoutx.h (translate_symbol_table): The string index 0 has a
905 special meaning for normal symbols, but not for dynamic symbols.
907 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
909 * sparclynx.c: Setup appropriate macros to enable core file
914 * targets.c: Add a vector of matching format names.
915 * format.c (bfd_matching_formats): New function to return it.
916 (bfd_check_format): Set it.
917 * bfd-in2.h: Regenerated.
919 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
920 Remove decl of type symclass; wasn't used.
921 * bfd.c: Document error handling, including code fragments
922 containing the error decls that were in bfd-in.h.
924 * bfd-in2.h: Regenerated.
928 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
929 The sparc (and possibly other?) NLM format requires a different
930 way to write exports, so add a write_export field to the backend
931 data (and set it to NULL for everything but the sparc).
935 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
936 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
937 a struct external_nlist *.
941 * bfd.c: Remove error strings for errors removed below.
942 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
943 oasys.c (oasys_write_sections): Rename
944 bfd_error_nonrepresentable_section to nonrepresentable_section.
945 None of the other bfd error names start with "bfd_error".
946 Remove errors symbol_not_found and no_relocation_info, which seem
948 * bfd-in2.h: Regenerated.
952 * bfd.c (bfd_get_gp_size): Added support for ELF.
954 * syms.c (BSF_DYNAMIC): New symbol flag.
955 (bfd_print_symbol_vandf): Print it.
956 * bfd-in2.h: Rebuilt.
957 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
958 and read_dynamic_relocs fields.
959 (struct aoutdata): New dynamic_info field.
960 (obj_aout_dynamic_info): New accessor macro.
961 * sunos.c (struct sunos_dynamic_info): New structure.
962 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
963 MY(read_dynamic_relocs)): New functions to read dynamic symbols
965 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
966 dynamically linked, set SEC_RELOC for both the .text and .data
968 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
970 (translate_symbol_table): New function, split out of
971 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
972 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
973 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
974 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
976 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
977 out dynamic symbols or relocs against reloc symbols, since they
978 are already in the .text section and we wouldn't know where to
980 (sunos4_aout_backend): Initialize read_dynamic_symbols and
981 read_dynamic_relocs fields.
982 * aout-target.h (MY(backend_data)): Initialize
983 read_dynamic_symbols and read_dynamic_relocs fields.
987 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
988 typedefs, since HOST_64_BIT will take care of defining them in
993 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
994 that's dealt with elsewhere.
995 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
996 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
997 they get copied to bfd.h.
999 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
1000 types. Reorganized some of the existing ones.
1001 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
1002 values in case of compilation on a 32-bit machine. Fix pcrel
1003 fields of some reloc types.
1004 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
1006 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
1007 definitions when not defined, regardless of whether uint64_type is
1008 a defined macro or not.
1009 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
1014 * aoutx.h (translate_to_native_sym_flags): Set the type of a
1015 BSF_WARNING symbol to N_WARNING.
1019 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
1020 for an indirect or warning symbol.
1021 (aout_link_write_symbols): Update sym_hash with the target of an
1022 indirect or warning symbol. If an indirect symbol is defined,
1023 output the calculated value and don't output the target symbol.
1027 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
1028 an (unused) nonzero section value, needed for check below.
1032 * aoutx.h (translate_from_native_sym_flags,
1033 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
1038 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
1039 the DYNAMIC flag for the BFD.
1040 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
1041 BFD with the DYNAMIC flag set, since we don't generate the program
1042 header table correctly.
1046 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
1047 of the function to avoid storage leak.
1051 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
1055 * som.c (som_set_reloc_info): Provide a default symbol for
1056 relocations which don't actually have an associated symbol.
1058 * som.c (hppa_som_reloc): Add new "error message" argument.
1062 Enable gdb to write to core files on more core file readers.
1063 * libbfd.c (bfd_generic_set_section_contents): Remove range check
1064 for section size, it is already done in bfd_set_section_contents
1065 with bfd_get_section_size_now.
1066 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
1067 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
1068 Use bfd_generic_set_section_contents instead of bfd_false.
1072 * linker.c: Added initial documentation.
1074 * linker.c (default_indirect_link_order): Don't expect space for
1075 output relocations if there aren't any input relocations.
1079 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
1082 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
1087 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
1088 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
1092 * ecofflink.c: Extensive changes to compress and merge debugging
1093 information, and to write some of out directly rather than saving
1094 it in memory. Several new functions and structures, and new
1095 arguments to existing functions.
1096 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
1097 sym_filepos as well.
1098 (ecoff_get_extr): Use ifdmap instead of ifdbase.
1099 (ecoff_write_object_contents): Don't compute sym_filepos here.
1100 Only output symbols if outsymbols is not NULL.
1101 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
1102 bfd_ecoff_debug functions. Write out debugging information here.
1103 (ecoff_final_link_debug_accumulate): Adjust for changes in
1104 bfd_ecoff_debug functions.
1105 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
1106 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
1107 first, to put them in the first memory buffer. Clear fdr field.
1108 (mips_elf_get_extr): Use pointer to unswapped external symbol.
1109 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
1110 Preserve .text, .data and .bss even if they are empty. Save
1111 pointer to unswapped external symbol rather than copying it.
1112 Don't free up the external symbols.
1113 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
1114 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
1115 (bfd_ecoff_debug_accumulate): Update declaration.
1116 (bfd_ecoff_debug_accumulate_other): Rename declaration from
1117 bfd_ecoff_debug_link_other and update.
1118 (bfd_ecoff_write_accumulated_debug): Declare.
1119 * bfd-in2.h: Rebuilt.
1120 * Makefile.in: Rebuilt dependencies.
1124 * Makefile.in (install): Remove "@" which follows a backslash. In
1125 this position it just causes errors, not suppresses echoes.
1129 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
1134 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
1138 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
1139 end of data if they are not contiguous.
1141 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
1145 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
1146 for .reginfo section here.
1147 (ecoff_new_section_hook): Set it here instead.
1151 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
1152 define true and false as enums.
1153 (ALMOST_STDC): Add as alternative to __STDC__.
1154 * bfd-in2.h: Rebuilt.
1155 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
1159 * aoutx.h (translate_to_native_sym_flags): Catch the case where
1160 there is no output section.
1164 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
1165 count it as a wrong format error, not a system call error, since
1166 the object file might simply be too small.
1168 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
1170 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
1171 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
1172 support, even though it is for an Alpha in 32 bit mode.
1173 * configure.in (nlm32_alpha_vec): Set target64 to true.
1175 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
1176 different, so there is no point to providing a generic one.
1177 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
1178 in the backend accessor macros; that should no longer be possible.
1179 * targets.c (target_vector): Removed nlm32_big_generic_vec,
1180 nlm64_big_generic_vec, nlm64_little_generic_vec.
1181 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
1182 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
1183 * Makefile.in: Rebuilt dependencies, and
1184 (BFD32_BACKENDS): Removed nlm32-gen.o.
1185 (BFD64_BACKENDS): Removed nlm64-gen.o.
1186 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
1188 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
1190 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
1191 bitsize arguments. Changed all callers (aoutx.h).
1192 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
1193 and bitsize arguments to declaration.
1194 * libbfd.h: Rebuilt.
1196 * ecoff.c: First cut at new style of linker backend for
1197 ECOFF--added a bunch of functions. Also:
1198 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
1199 (ecoff_slurp_symbolic_header): New function.
1200 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
1201 (ecoff_compute_reloc_file_positions): New function.
1202 (ecoff_set_section_contents): Get out quickly if count is zero.
1203 Check errors better.
1204 (ecoff_write_object_contents): Put .xdata section in data segment.
1205 Call ecoff_compute_reloc_file_positions. Don't output relocs or
1206 external symbols if outsymbols is NULL.
1207 (ecoff_bfd_final_link): Completely rewritten.
1208 * libecoff.h: Include bfdlink.h.
1209 (struct ecoff_backend_data): Add relocate_section field.
1210 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
1211 (struct ecoff_link_hash_entry): Define.
1212 (struct ecoff_link_hash_table): Define.
1213 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
1214 (ecoff_bfd_link_hash_table_create): Likewise.
1215 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
1216 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
1217 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
1218 * bfd-in2.h: Rebuilt.
1219 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
1220 partial_inplace, and set the src_mask to 0x1fffff.
1221 (alpha_ecoff_get_relocated_section_contents): Remove unused
1223 (alpha_convert_external_reloc): New static function.
1224 (alpha_relocate_section): New static function.
1225 (alpha_ecoff_backend_data): Initialize relocate_section field.
1226 * coff-mips.c (mips_relocate_refhi): New static function.
1227 (mips_relocate_section): New static function.
1228 (mips_ecoff_backend_data): Initialize relocate_section field.
1230 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
1231 checking when there is an addend.
1233 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
1234 a non a.out file, just pass it to _bfd_default_link_order.
1235 (aout_link_input_section_std): When doing a final PC relative link
1236 against a section symbol, subtract the VMA of the input section.
1237 (aout_link_input_section_ext): Likewise.
1239 * linker.c (default_indirect_link_order): Renamed from
1240 _bfd_generic_indirect_link_order and made static.
1241 (_bfd_generic_final_link): Don't switch on link_order type, just
1242 call _bfd_default_link_order.
1243 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
1244 * genlink.h: Removed declaration of
1245 _bfd_generic_indirect_link_order.
1246 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
1247 type, just call _bfd_default_link_order.
1251 * linker.c (generic_link_check_archive_element): Base the name of
1252 the created common section on the name of the section the symbol
1254 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
1255 must have a section, so don't bother to create one.
1259 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
1260 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
1261 If the DYNAMIC flag is set, set it in the exec header.
1262 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
1263 dynamically linked, set the DYNAMIC flag in the BFD.
1264 * libaout.h (N_SET_DYNAMIC): New macro.
1265 (N_DYNAMIC): Add missing 0 in mask.
1269 * ecoff.c (ecoff_get_extr): Don't output section symbols as
1272 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
1273 to unsigned int, because size_t may not be defined in bfd.h.
1274 * bfd-in2.h: Rebuilt.
1276 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
1278 * bfd-in2.h: Rebuilt.
1279 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
1281 * targets.c (bfd_target): Change swap function pointers
1283 * archive.c (do_slurp_coff_armap): Change swap accordingly.
1284 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
1285 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
1286 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
1289 * libbfd-in.h (struct artdata): Added tdata field.
1290 (_bfd_add_bfd_to_archive_cache): Declare.
1291 (_bfd_get_elt_at_filepos): Declare.
1292 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
1293 * libbfd.h: Rebuilt.
1294 * archive.c: Cleaned up some more.
1295 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
1296 pointer elements of artdata.
1297 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
1298 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
1299 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
1300 (get_extended_arelt_filename, bfd_construct_extended_name_table,
1301 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
1302 * ecoff.c: Some comment changes.
1303 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
1304 ardata->tdata to raw_armap.
1305 (ecoff_archive_p): Initialize pointer elements of artdata.
1306 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
1309 * hash.c: Added some documentation.
1313 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
1314 and do the swapping here rather than calling ntohl from the N_*
1315 macros. This cleans up assumptions about the size of a host long,
1316 the existence to ntohl, etc.
1320 * config.bfd: Add support for VSTa micro-kernel. It currently uses
1325 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
1326 * i386mach3.c (SEGMENT_SIZE): Fix value.
1330 Minor cleanups suggested by CodeCenter.
1331 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
1332 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
1334 * aoutx.h (struct external_exec): Removed unnecessary declaration.
1335 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
1336 (adjust_z_magic): Removed useless variable data_vma.
1337 (stringtab_init): Initialize hash_zero.
1338 (add_to_stringtab): Removed unused fourth argument.
1339 (NAME(aout,swap_std_reloc_out)): Removed useless variable
1341 (aout_link_input_section): Added some casts.
1342 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
1343 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
1344 Minor code rewriting to make it more C like.
1345 (do_slurp_bsd_armap): Added some casts.
1346 * ecoff.c (ecoff_write_object_contents): Removed useless variable
1348 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
1349 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
1350 * libaout.h (struct internal_exec): Removed unnecessary
1352 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
1353 * opncls.c (new_bfd): Removed a cast.
1354 * reloc.c (bfd_generic_get_relocated_section_contents): Added
1356 * srec.c (internal_srec_write_object_contents): Removed useless
1357 variable bytes_written.
1361 * i386mach3.c (N_TXTADDR): Don't define after all.
1362 (TEXT_START_ADDR): Don't include exec header size in value.
1366 * i386mach3.c (N_TXTADDR): Define.
1370 Extensive changes to move the bulk of the linker into BFD so that
1371 more efficient backend code can be written for specific object
1372 files. Only existing efficient backend is a.out.
1373 * seclet.c, seclet.h: Removed.
1374 * hash.c, linker.c, genlink.h: New files.
1375 * bfd-in.h: Removed bfd_error_vector. Declared hash table
1376 structures and functions.
1377 (JUMP_TABLE): Removed bfd_seclet_link, added
1378 bfd_link_hash_table_create, bfd_link_add_symbols and
1380 * All backends: Changed accordingly.
1381 * bfd-in2.h: Rebuilt.
1382 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
1383 Removed ld_symbols field.
1384 (bfd_nonrepresentable_section, bfd_undefined_symbol,
1385 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
1386 bfd_error_vector): Removed.
1387 (bfd_default_error_trap, bfd_error_trap,
1388 bfd_error_nonrepresentabltrap): Removed.
1389 (bfd_get_relocated_section_contents): Pass link_info. Pass
1390 link_order instead of seclet. Pass symbols.
1391 (bfd_relax_section): Pass link_info.
1392 (bfd_seclet_link): Removed.
1393 (bfd_link_hash_table_create, bfd_link_add_symbols,
1394 bfd_final_link): New macros.
1395 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
1396 alloca as __builtin_alloca. Declare internal linking functions.
1397 * libbfd.h: Rebuilt.
1398 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
1400 * reloc.c (reloc_howto_type): Added error_message argument to
1401 special_function field. Changed all callers and all definitions.
1402 (bfd_get_reloc_size): Make argument a const pointer.
1403 (bfd_perform_relocation): Add error_message argument to hold
1404 string set if return value if bfd_reloc_dangerous. Changed all
1406 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
1407 * section.c (asection): Renamed seclets_head and seclets_tail to
1408 link_order_head and link_order_tail.
1409 * targets.c (bfd_target): Replaced seclet argument with link_info
1410 and link_order and symbols arguments in
1411 bfd_get_relocated_section_contents. Added symbols argument to
1412 bfd_relax_section. Removed bfd_seclet_link. Added
1413 bfd_link_hash_table_create, bfd_link_add_symbols and
1415 * libaout.h (struct aoutdata): Added external_syms,
1416 external_sym_count, external_strings, sym_hashes fields.
1417 (obj_aout_external_syms, obj_aout_external_sym_count,
1418 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
1420 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
1421 * aoutx.h: Wrote new back end linker routines.
1422 (translate_to_native_sym_flags): Return boolean value. Don't use
1424 (NAME(aout,write_syms)): Return boolean value. Check return value
1425 of translate_to_native_sym_flags and bfd_write.
1426 * aout-target.h (final_link_callback): New function.
1427 (MY_bfd_final_link): New function.
1428 * aout-adobe.c (aout_adobe_write_object_contents): Check return
1429 value of aout_32_write_syms.
1430 * hp300hpux.c (MY(write_object_contents)): Likewise.
1431 * i386lynx.c (WRITE_HEADERS): Likewise.
1432 * libaout.h (WRITE_HEADERS): Likewise.
1433 * bout.c: Changed functions to use link_info->callbacks rather
1434 than bfd_error_vector, and link_orders rather than seclets.
1435 * coff-alpha.c: Likewise.
1436 * coff-h8300.c: Likewise.
1437 * coff-h8500.c: Likewise.
1438 * coff-sh.c: Likewise.
1439 * coff-z8k.c: Likewise.
1440 * elf32-hppa.c: Likewise.
1441 * reloc16.c: Likewise.
1442 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
1443 up _gp in the hash table rather than in outsymbols.
1444 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
1445 argument rather than printing them.
1446 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
1447 link_order arguments rather than seclet. Changed all uses and
1449 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
1450 all uses and definitions.
1451 * libcoff.h: Rebuilt.
1452 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
1453 not by ECOFF, make it scAbs.
1454 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
1456 * elf32-mips.c (mips_elf_final_link): Renamed from
1457 mips_elf_seclet_link and rewritten.
1458 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
1460 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
1461 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
1462 Added link_info arguments. Changed all callers.
1463 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
1465 * oasys.c (oasys_write_sections): Return boolean value rather than
1466 using bfd_error_vector.
1467 (oasys_write_object_contents): Check return value of
1468 oasys_write_sections.
1469 * hosts/std-host.h: Don't declare qsort or strtol.
1470 * Makefile.in: Rebuild dependencies.
1471 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
1472 (CFILES): Removed seclet.c. Added hash.c and linker.c.
1473 (HFILES): Removed seclet.h. Added genlink.h.
1477 * section.c (bfd_get_section_contents): Return zero filled buffer
1478 if section has no contents.
1482 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
1483 then skip bfd_perform_relocation even if the addend is non-zero.
1487 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
1488 addend to r_offset field.
1490 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
1492 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
1493 CALC_ADDEND): Define.
1495 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
1496 the offsetof because AIX /bin/cc does not like to take the address
1497 of an array. (From Minh Tran-Le.)
1503 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
1504 the return pointer into %r2 if no jump-in-call-delay-slot
1505 optimization was done.
1507 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
1511 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
1513 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
1514 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
1516 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
1517 (TEXT_START_ADDR): Correct.
1518 (MY_backend_data): Define.
1520 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
1521 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
1525 * som.c (som_begin_writing): Fix thinkos in auxiliary header
1527 (bfd_som_attach_aux_hdr): Likewise.
1531 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
1532 selectors for PIC code.
1534 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
1535 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
1536 relocations needed by PIC.
1538 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
1540 * nlmcode.h: Fixes to avoid compiler warnings...
1544 * libnlm.h (nlm_backend_data): Removed macro definition.
1545 (nlm_alpha_backend_data): Adjusted accordingly.
1549 * som.c (som_begin_writing): Flesh out code for handling simple
1551 (bfd_som_attach_aux_hdr): New function.
1553 * som.h (struct somdata): Add fields for attaching version and
1554 copyright headers. Add accessor macros.
1556 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
1557 definitions for old versions of HPUX which fail to define them.
1558 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
1559 now that they're safe. Delete bogus R_STATEMENT relocations.
1561 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
1562 extra R_DATA_OVERRIDE.
1563 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
1564 mode selector if needed.
1565 (som_write_fixups): Handle requests for a change in the default
1566 rounding mode. Rounding modes do not consume input bytes, but
1567 are just markers much like R_ENTRY and R_EXIT.
1573 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
1574 the branch instruction as originally been nullified.
1575 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
1576 case of no code reordering due to an LDO instruction in the
1577 delay slot of the branch. Make sure to relocate the correct
1578 instruction. Do not perform instruction reordering for millicode
1580 (hppa_elf_build_arg_reloc_stub): Change the relocation type
1581 to R_HPPA_STUB_CALL_17 when special processing might be needed.
1582 (hppa_elf_build_long_branch_stub): Prevent code reordering on
1583 a call from a linker stub to another linker stub and for millicode
1584 calls. Do not trash the return register for calls from one linker
1585 stub to a second linker stub.
1587 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
1588 relocations are not pc-relative.
1590 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
1592 (COPY_2_31): Likewise.
1596 * config/solaris2.mh (HDEFINES): Remove -Dconst=
1597 * hosts/solaris.h: If not __GNUC__, define const as empty.
1601 * ecoff.c: Added various casts for 32/64 bit cross targeting.
1602 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
1603 section so that the linker ignores it.
1604 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
1605 (ecoff_add_bytes): Changed need argument to size_t.
1606 (bfd_ecoff_debug_link_other): Check return value of
1609 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
1611 * libbfd.h: Rebuilt.
1613 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
1614 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
1615 (struct nlm_backend_data): New field no_uninitialized_data.
1616 (nlm_no_uninitialized_data): New accessor macro.
1617 * nlmcode.h (nlm_compute_section_file_positions): Handle
1618 no_uninitialized_data.
1619 (nlm_external_reloc_compare): Sort relocs by address for a
1620 particular symbol, to make the sort more stable.
1621 (nlm_write_object_contents): Cast the arguments to qsort. Get the
1622 value of a debugging symbol the same way we get the value of a
1624 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
1625 Set no_uninitialized_data to true.
1626 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
1627 (nlm32_sparc_backend): Set no_uninitialized_data field false.
1628 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
1629 before filling it in.
1633 * som.c (som_section_type, som_decode_symcalss): New functions.
1634 (som_get_symbol_info): Use them.
1635 (som_slurp_symbol_table): Set the section of common and undefined
1640 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
1643 * mipsbsd.c: Changes from Ralph Campbell:
1644 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
1645 complain_overflow_dont.
1646 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
1649 * bfd.c (bfd_errmsgs): Reword invalid-target message.
1651 * config.bfd: For sparc*-*-coff, use sparc-coff.
1652 * configure.in: Handle sparccoff_vec.
1653 * targets.c (sparccoff_vec): Declare.
1655 * reloc.c (bfd_get_reloc_size): New function.
1656 (struct reloc_howto_type): Update documentation of size field.
1660 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
1661 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
1662 * config/alpha-nlm.mt: New file.
1663 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
1665 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
1666 (CFILES): Added nlm32-alpha.c.
1667 Rebuilt dependencies.
1668 * targets.c (nlm32_alpha_vec): Declare.
1670 * libnlm.h (struct nlm_backend_data): New fields
1671 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
1672 nlm_set_public_section, nlm_get_public_offset. Removed unused
1673 nlm_write_reloc field. Changed nlm_write_import to remove
1674 unnecessary symbol argument. Renamed nlm_write_externals to
1675 nlm_write_external, and changed cound argument from bfd_vma to
1677 (nlm_optional_prefix_size, nlm_backend_object_p_func,
1678 nlm_write_prefix_func, nlm_set_public_section_func,
1679 nlm_get_public_offset_func): New accessor macros.
1680 (nlm_write_reloc_func): Removed.
1681 (nlm_write_external_func): Adjusted for field renaming.
1682 * nlm32-i386.c (nlm_i386_write_import): Renamed from
1683 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
1684 just called old nlm_i386_write_reloc.
1685 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
1686 Declared. Changed second argument from bfd_vma to bfd_size_type.
1687 (nlm32_i386_backend): Adjusted for changes to fields and names.
1688 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
1690 (nlm_sparc_write_import): Removed second argument.
1691 (nlm_sparc_write_external): Renamed from
1692 nlm_sparc_write_externals. Changed second argument from bfd_vma
1694 (nlm32_sparc_backend): Adjusted for changes to fields and names.
1695 * nlmcode.h: Removed some unused code.
1696 (nlm_object_p): Don't destroy tdata pointer. Call
1697 backend_object_p function if it exists.
1698 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
1699 set_public_section_func if it exists instead of checking
1701 (nlm_compute_section_file_positions): Account for
1702 optional_prefix_size.
1703 (nlm_write_object_contents): Account for optional_prefix_size.
1704 Removed useless variable write_reloc_func. Changed declaration
1705 and call of write_import_func. Call write_prefix_func if it
1706 exists. Removed unused variables len and temp. Call
1707 get_public_offset_func if it exists rather than setting NLM_HIBIT.
1708 * nlmswap.h: Declare functions.
1710 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
1712 (fprintf_vma, sprintf_vma): Use %lx, not %x.
1713 * bfd-in2.h: Rebuilt.
1714 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
1717 * config.bfd: Don't set target64 here, as the setting is ignored.
1718 * configure.in (ecoffalpha_little_vec): Set target64.
1720 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
1721 in TDEFINES is wrong.
1723 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
1724 Remove unused variable output_section.
1728 * irix-core.c: New file for Irix 4 and Irix 5 core support.
1729 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
1730 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
1731 * targets.c: If IRIX_CORE defined, include irix_core_vec in
1733 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
1734 (HDEPFILES): Define to be irix-core.o.
1735 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
1736 (HDEPFILES): Define to be irix-core.o.
1737 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
1738 sco-core.o, which no longer exists.
1739 (CFILES): Added all *-core.c files.
1740 Rebuilt dependencies.
1744 * elfcode.h (map_program_segments): Restore check of file_size !=
1745 mem_size, but only if SHT_PROGBITS.
1747 * ecofflink.c: New file to hold ECOFF debug information linking
1749 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
1750 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
1752 (ecoff_get_extr, ecoff_set_index): New functions.
1753 (ecoff_slurp_symbolic_info): Don't save raw_size.
1754 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
1755 (ecoff_compute_section_file_positions): Don't set EXEC_P just
1756 because there is a start address.
1757 (ecoff_write_object_contents): Handle external symbols here. Use
1758 ecofflink.c functions to write out debugging information.
1759 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
1760 mips_elf_set_index): New functions.
1761 (mips_elf_seclet_link): Discard empty sections, the .options
1762 section and .gptab sections. Handle linking .mdebug section.
1763 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
1764 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
1765 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
1766 called by gas, so they are public).
1767 * bfd-in2.h: Rebuilt.
1768 * Makefile.in (BFD_LIBS): Added ecofflink.o.
1769 (CFILES): Added ecofflink.c.
1770 (ecofflink.o): New target. Rebuilt dependencies.
1774 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
1775 a valid magic number if it's been defined.
1779 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
1780 no longer requires it.
1781 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
1782 ecoff_write_object_contents): Don't treat .scommon section
1788 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
1789 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
1790 * bfd/ptrace-core.c: New file for dealing with core files with
1791 start with the ptrace_user structure found on BCS compliant systems.
1792 * bfd/targets.c (ptrace_core_vec): New vector.
1796 * Minimal support for reading SOM fixup streams. Allows
1797 objdump -r to do something reasonable.
1798 * som.c (som_get_reloc_upper_bound): Implement.
1799 (som_canonicalize_reloc): Implement.
1800 (som_set_reloc_info, som_slurp_reloc_table): New functions.
1804 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
1805 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
1809 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
1810 signed_value before sign extending it. Don't subtract out
1811 reloc_entry->address. This makes it compatible with what gas is
1814 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
1815 SHT_NOBITS sections.
1816 (map_program_segments): Don't leave the loop after the first
1818 (assign_file_positions_except_relocs): Only force sh_offset and
1819 sh_addr to match modulo maxpagesize for a section which is not
1820 SHT_NOBITS. Changed the method used to force page alignment after
1821 a SHT_NOBITS section to only do it for the last such consecutive
1822 section, and to really force page alignment.
1826 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
1827 in the case of an unknown (or unhandled) storage class.
1829 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
1830 not be defined here, since it is a host attribute, not a target
1832 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
1834 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
1837 * coff-sparc.c: Define some relocations, based on ELF relocations.
1838 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
1839 struct coff_reloc_map, sparc_reloc_map,
1840 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
1842 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
1843 (rtype2howto): Index into coff_sparc_howto_table using
1848 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
1849 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
1850 hosts/irix5.h created; just use std-host.h).
1851 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
1853 * Makefile.in: Rebuilt dependencies.
1855 * ecoffswap.h: Changed type of internal pointers for swap out
1856 functions to const *.
1858 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
1859 correctly for assembler, but linker support not implemented.
1860 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
1861 (mips_elf_sym_is_global): New function; at least on Irix 5, all
1862 non section symbols are considered global.
1863 (elf_backend_sym_is_global): Define.
1864 (mips_elf_final_write_processing): New function. Set the MIPS
1865 architecture level correctly.
1866 (elf_backend_final_write_processing): Define.
1867 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
1868 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
1869 section to 1. Handle .options section.
1870 (mips_elf_acom_section, mips_elf_acom_symbol,
1871 mips_elf_acom_symbol_ptr): New static variables, used to build a
1872 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
1873 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
1874 putting them all in a global .acommon section.
1876 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
1877 section has no ELF section data.
1878 (elf_make_sections): Set addralign of reloc section to 4.
1879 (elf_fake_sections): Likewise.
1880 (map_program_segments): Don't consider section 0.
1881 (assign_file_positions_except_relocs): Don't consider section 0.
1882 In the main loop, skip the symtab and strtab sections, since their
1883 positions are set elsewhere.
1884 (swap_out_syms): Set addralign of symtab section to 4. Set
1885 addralign of strtab sections to 1.
1886 (assign_file_positions_for_relocs): Don't consider section 0.
1887 (write_object_contents): Don't write out section 0.
1889 * libelf.h (struct elf_backend_data): Added fields
1890 elf_backend_sym_is_global and elf_backend_final_write_processing.
1891 * elf32-target.h (elf32_bed): Added corresponding initializers.
1892 * elf64-target.h (elf64_bed): Likewise.
1893 * elfcode.h (sym_is_global): Take abfd argument. Call
1894 elf_backend_sym_is_global if it is not NULL.
1895 (elf_map_symbols): Pass abfd to sym_is_global.
1896 (write_object_contents): Call elf_backend_final_write_processing
1901 * libecoff.h: Include coff/ecoff.h.
1902 (struct ecoff_backend_data): Move external debugging information
1903 fields into a single field pointing to an ecoff_debug_swap
1905 (ecoff_data_type): Move debugging information fields into a single
1906 field pointing to an ecoff_debug_info structure.
1907 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
1911 * nlmswap.h: New file to swap fixed header. Included by NLM
1913 * libnlm.h (struct reloc_and_sec): Define.
1914 (struct nlm_backend_data): Add fields fixed_header_size,
1915 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
1917 (nlm_fixed_header_size, nlm_read_import_func,
1918 nlm_write_import_func, nlm_swap_fixed_header_in_func,
1919 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
1921 * nlmcode.h: Use new functions.
1922 * nlm32-i386.c: Provide new functions.
1923 * nlm32-sparc.c: New file; SPARC NLM backend.
1927 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
1928 garbage bits appearing in the upper end of symbolnums.
1930 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
1932 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
1934 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
1935 * m68klynx.c: Define core file macros.
1936 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
1937 non-architecture specific stuff into lynx.h.
1941 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
1942 change PAGE_SIZE to 4096.
1946 * Makefile.in (diststuff): New target.
1952 * som.c (som_object_setup): Do not create dummy ".text", ".data",
1953 and ".bss" sections.
1954 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
1955 is zero. Recognize BSS type sections and turn off SEC_LOAD and
1956 SEC_DATA (so binutils/size works). Set the correct value for
1957 a section's _raw_size.
1958 (som_slurp_symbol_table): Program entry points, and millicode are
1959 also functions. Mark them as such. Also mark L$* symbols as
1962 * bfd-in2.h: Rebuilt.
1966 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
1967 a pointer to constant data. Delete bogus #define which made the
1970 * som.c (som_prep_for_fixups): New function.
1971 (som_write_fixups): New function.
1972 (som_write_space_strings): New function.
1973 (som_write_symbol_strings): New function.
1974 (som_begin_writing): New function.
1978 * som.c (som_write_object_contents): Do not abort. Flesh out.
1979 (som_set_section_contents): Do not abort. Flesh out.
1981 * som.c (som_write_headers): New function.
1982 (som_prep_headers): New function.
1983 (som_build_and_write_symbol_table): New function.
1985 * som.c (som_sizeof_headers): Add missing prototype.
1986 (som_set_arch_mach): Do not abort.
1988 * som.c (som_count_spaces): New function.
1989 (som_count_subspaces): New function.
1990 (compare_syms): New function.
1991 (som_compute_checksum): New function.
1993 * som.c (hppa_som_gen_reloc_type): New function.
1994 (som_bfd_reloc_type_lookup): New function.
1996 * som.c (try_prev_fixup): New function.
1997 (som_reloc_skip): New function.
1998 (som_reloc_addend): New function.
1999 (som_reloc_call): New function.
2001 * som.c (som_initialize_reloc_queue): New function.
2002 (som_reloc_queue_insert): Likewise.
2003 (som_reloc_queue_fix): Likewise.
2004 (som_reloc_queue_find): Likewise.
2006 * som.c (som_hppa_howto_table): SOM howto relocation table.
2007 (hppa_som_reloc): New function.
2009 * som.c (struct reloc_queue): New structure to keep track of
2010 the last four multibyte relocations emitted.
2011 (enum pa_symbol_type): Type to fully describe the symbol types
2012 associated with .import/.export assembler directives.
2014 * som.c: Include libhppa.h
2016 * som.c (bfd_som_set_section_attributes): New function.
2017 (bfd_som_set_subsection_attributes): Likewise.
2018 (bfd_som_set_symboL_type): Likewise.
2019 (bfd_som_attach_unwind_info): Likewise.
2020 * som.h: Declare new exported functions.
2022 * som.h (struct som_symbol): Add new fields to hold additional
2023 information needed to build/write symbol tables and fixup streams.
2024 (struct som_section_data_struct): Add new fields to hold additional
2025 information needed to build/write space and subspace headers.
2026 (som_symbol_data): New accessor macro for SOM symbol information.
2027 (R_HPPA_*): Basic relocation types to be used by the assembler.
2031 * trad-core.c (trad_unix_core_file_p): If new hook
2032 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
2033 corefile being too big.
2034 * hosts/i386sco.h: Define it.
2038 * bfd.c (struct _bfd): Add hppabsd_core_data.
2039 * targets.c (target_vector): Add hppabsd_core_vec.
2040 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
2041 section is encountered during core section scanning.
2042 * hppabsd-core.c: New file.
2043 * config/hppabsd.mh: Enable HPPA BSD core files.
2045 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
2046 which is either commented out or ifdef'd out. Add, update and
2047 clean comments. Fix various indention and spacing problems. Handle
2048 problems related to using "ble" to jump to a stub rather than "bl"
2049 (%r31 is trashed by "ble", but not by "bl").
2050 (NEW_INSTRUCTION): Put inside curly braces.
2051 (CURRENT_STUB_OFFSET): Fix indention problems.
2052 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
2053 Add, update and clean comments. Handle "ble" %r31 lossage problems.
2054 (hppa_elf_build_long_branch_stub): Likewise.
2055 (hppa_look_for_stubs_in_section): Likewise.
2056 (hppa_elf_stub_check): Remove obsolete function.
2058 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
2059 problems. Delete unused instructions.
2063 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
2067 * elfcode.h (elf_object_p): Rather than looking through an array
2068 of architectures, get the ELF EM_xxx code from the backend
2069 information. Let the generic ELF target match any EM_xxx code not
2070 matched by another ELF target. Call elf_backend_object_p to let
2071 the backend do more checks and set global information.
2072 * libelf.h (struct elf_backend_data): Added elf_machine_code and
2073 elf_backend_object_p fields.
2074 (struct bfd_elf_arch_map): Removed.
2075 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
2076 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
2077 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
2078 field with elf_backend_object_p (if it is defined).
2079 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
2080 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
2081 elf64-gen.c (ELF_MACHINE_CODE): Defined.
2082 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
2084 (mips_elf_object_p): Set the right machine number.
2085 (mips_elf_ecoff_debug_swap): Defined.
2086 (elf_backend_object_p): Defined to be mips_elf_object_p.
2087 (elf_backend_ecoff_debug_swap): Defined to be
2088 mips_elf_ecoff_debug_swap.
2089 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
2091 * libbfd-in.h (target_vector, default_vector): Declare.
2092 * libbfd.h: Rebuilt.
2093 * format.c (target_vector, default_vector): Don't declare.
2095 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
2096 for R_MIPS_26. Correct overflow detection requires matching the
2097 upper four bits of the destination against the PC. From Ted Lemon
2100 * bout.c (b_out_reloc_type_lookup): Return type should point to
2102 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
2103 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
2104 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
2105 * coff-i386.c (coff_i386_reloc): Made howto const.
2106 * oasys.c (oasys_write_data): Made how const.
2108 * libelf.h: Added some comments.
2109 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
2110 field. Removed unused write_relocs field.
2111 * elf32-target.h: Adjusted elf_backend_data initialization
2113 * elf64-target.h: Corrected elf_backend_data initialization to
2114 fill in all fields and to set elf_64_p to 1.
2118 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
2119 to filepos in SHT_STRTAB case.
2120 (assign_file_position_for_section): Set BFD section filepos as
2121 well as ELF section sh_offset.
2123 * reloc.c: Use const instead of CONST.
2124 (bfd_perform_relocation): Make variable howto a const pointer.
2125 * bfd-in2.h, libbfd.h: Rebuilt.
2129 * Makefile.in (realclean): Don't remove generated headers. Reverts
2130 change of 2 Jul 1993.
2134 * configure.bfd: make unixware equivalent to sysv4.
2136 * config/i386-nlm.mt: bring in elf config; make it the default.
2140 * libbfd.c (bfd_put_8): Add parens around reference to "val"
2145 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
2146 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
2150 * coffcode.h (coff_write_object_contents): Zero out internal_a.
2154 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
2155 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
2156 section.c, syms.c, targets.c:
2157 Doc cleanup (spelling, punctuation, grammar, formatting).
2158 * bfd-in2.h, libbfd.h: Rebuild.
2162 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
2163 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
2168 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
2169 in last change. Always rebuild symbol extension section the first
2170 time though if output sections exist (fixes ld -r problems).
2174 * Makefile.in: Add .PHONY for check and installcheck rules.
2178 * libbfd-in.h (artdata): Use long, not time_t for portability, at
2179 least to HPUX. File below is a derived file.
2183 * libbfd.h (artdata): Use long, not time_t for portability, at
2188 * config.bfd: Use bigmips for mips*-*-bsd*.
2192 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
2193 Handle symbol number of zero.
2195 * reloc.c (enum bfd_reloc_code_real): Added
2196 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
2197 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
2198 * bfd-in2.h: Rebuilt.
2199 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
2200 BFD_RELOC_MIPS_LITERAL.
2201 * elf32-mips.c (mips_reloc_map): Handle new relocs.
2202 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
2205 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
2206 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
2207 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
2208 MY_bfd_seclet_link): Define.
2209 (MY_bfd_reloc_type_lookup): Rename from
2210 MY_reloc_howto_type_lookup.
2211 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
2212 (MY(vec)): Use JUMP_TABLE rather than listing functions.
2213 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
2214 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
2215 terms of MY, because that causes a recusive invocation of CAT when
2216 expanded within JUMP_TABLE, and ANSI compilers don't expand
2218 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
2219 MY_reloc_howto_type_lookup, and don't define in terms of MY.
2220 (MY_canonicalize_reloc): Don't define in terms of MY.
2221 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
2222 than listing functions.
2226 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
2228 See file ChangeLog.1
2235 version-control: never