1 Fri Apr 14 16:03:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3 * config.bfd: Add m68*-*-elf*.
4 * elf32-m68k.c: Filled out implementation, except for dynamic
6 * reloc.c (enum bfd_reloc_code_real): Added *_GOT_PCREL, *_GOTOFF,
7 *_PLT_PCREL, *_PLTOFF, *_68K_* relocations for ELF.
8 * libbfd.h, bfd-in2.h: Regenerated.
10 Thu Apr 13 14:28:04 1995 Torbjorn Granlund <tege@adder.cygnus.com>
12 * coff-m68k.c (COFF_DEFAULT_SECTION_ALIGNMENT_POWER): Change from
14 (bfd_target): Change minimum section alignment from 1 to 2.
16 Wed Apr 12 12:40:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
18 * aoutx.h (machine_type, case bfd_arch_mips): Treat R8000 like
19 R6000 and R4000 for now.
21 Tue Apr 4 12:28:25 1995 Stan Shebs <shebs@andros.cygnus.com>
23 * mpw-config.in: New file, MPW version of configure.in.
24 * mpw-make.in: New file, MPW version of Makefile.in.
25 * hosts/mpw.h: New file, MPW host definitions.
26 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_in) [MPW_C]:
27 Alternate versions without ECOFF_64 that chokes MPW C.
28 * coffswap.h (coff_swap_scnhdr_out): Add alternative version with
29 partly-expanded macros.
31 Thu Mar 30 14:56:21 1995 Ian Lance Taylor <ian@cygnus.com>
33 * reloc.c (bfd_perform_relocation): Don't bother to check for
34 overflow if the symbol is undefined.
36 Thu Mar 30 14:32:26 1995 H.J. Lu (hjl@nynexst.com)
38 * config.bfd: Change linux to default to elf. Using
39 i[345]86-*-linuxaout will build a library which defaults to a.out.
40 * config/i386-laout.mt: Rename from old config/i386-linux.mt.
41 * config/i386-linux.mt: Rename from old config/i386-lelf.mt.
42 Comment out EXTRALIBS.
43 * config/i386-lelf.mt: Remove.
45 Wed Mar 29 12:01:30 1995 Ian Lance Taylor <ian@cygnus.com>
47 * coff-i960.c (coff_i960_relocate): Cache the section symbol in
48 the used_by_bfd field of the section, to avoid looping for each
51 * cpu-h8500.c (arch_info_struct): Change name from "H8/300" to
52 "h8300" for consistency with other cpu-* files.
54 Tue Mar 28 15:14:11 1995 Ian Lance Taylor <ian@cygnus.com>
56 * bout.c (b_out_canonicalize_reloc): Handle SEC_CONSTRUCTOR
58 (b_out_get_reloc_upper_bound): Likewise.
60 * linker.c (generic_link_add_symbol_list): Skip constructor
61 symbols which the main linker code did not do anything with.
62 (_bfd_generic_link_output_symbols): Use udata.p if it is set,
63 rather than looking the symbol up in the hash table. Just pass
64 through constructor symbols for which udata.p is not set. If the
65 linker defined the symbol, clear the constructor flag.
67 Tue Mar 21 10:50:32 1995 Jeff Law (law@snake.cs.utah.edu)
69 * som.c (som_set_reloc_info): Sign extend constants from
70 R_DATA_OVERRIDE fixups.
71 * libhppa.h (sign_extend): Renamed from sign_ext. Fix.
72 (low_sign_extend): Likewise.
74 Mon Mar 20 22:39:10 1995 Jeff Law (law@snake.cs.utah.edu)
76 * som.c (som_slurp_symbol_table): Tighten test to determine
77 what symbols are section symbols.
79 Sat Mar 18 01:54:45 1995 Ian Lance Taylor <ian@cygnus.com>
81 * elfcode.h (elf_bfd_link_add_symbols): An empty archive is OK.
83 Fri Mar 17 16:29:02 1995 Jeff Law (law@snake.cs.utah.edu)
85 * som.c (som_bfd_copy_private_section_data): Just return true when
86 either the input or output section isn't attached to a SOM BFD.
87 (som_bfd_copy_private_bfd_data): Similarly for BFD private data.
89 Fri Mar 17 11:50:34 1995 Ian Lance Taylor <ian@cygnus.com>
91 * elfcode.h (elf_link_add_object_symbols): Check whether a dynamic
92 object has already been included, and ignore it the second time.
94 Wed Mar 15 11:56:40 1995 Ian Lance Taylor <ian@cygnus.com>
96 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT13 from
97 complain_overflow_bitfield to complain_overflow_signed.
99 * libelf.h (bfd_elf32__write_relocs): Don't declare.
100 (bfd_elf64__write_relocs): Don't declare.
102 Tue Mar 14 05:54:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
104 * stab-syms.c (aout_stab_name): Moved aout_stab_names to be local
105 to this function. Recoded function to stop using table, to
106 improve performance (on i486-netbsd host). Left old version
107 intact under "#if 0" for further performance testing.
109 Mon Mar 13 13:48:49 1995 Ian Lance Taylor <ian@cygnus.com>
111 * elfcode.h (write_relocs): Make static. Use PTR argument as a
112 pointer to a boolean variable set to true if something fails.
113 Cast to PTR rather than void *.
114 (sym_is_global): Rewrite for clarity.
115 (map_program_segments): If the program header size is too small,
116 call _bfd_error_handler and return failure rather than aborting.
117 (NAME(bfd_elf,write_object_contents)): Pass boolean variable when
118 calling write_relocs.
119 (elf_symbol_from_bfd_symbol): Use BFD_ASSERT rather than abort.
120 (struct elf_info_failed): Define.
121 (NAME(bfd_elf,size_dynamic_sections)): Declare variables in inner
122 blocks. Pass elf_info_failed structure when calling
123 elf_export_symbol and elf_adjust_dynamic_symbol.
124 (elf_export_symbol): Treat data argument as elf_info_failed rather
125 than bfd_link_info. Set failed field on error.
126 (elf_adjust_dynamic_symbol): Likewise.
127 (struct elf_finfo_failed): Define.
128 (elf_bfd_final_link): Pass elf_finfo_failed structure when calling
129 elf_link_output_extsym. Use BFD_ASSERT rather than abort.
130 (elf_link_output_extsym): Treat data argument as elf_finfo_failed
131 rather than elf_final_link_info. Set failed field on error.
132 (elf_link_input_bfd): Use BFD_ASSERT rather than abort.
133 (elf_reloc_link_order): Likewise.
135 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Only write
136 out PLTRELSZ, PLTREL and JMPREL relocs if there is a .rela.plt
137 section. Solaris 2.4 apparently does not handle empty reloc
138 information correctly.
140 * archive.c (bsd_write_armap): Cast getuid and getgid results to
141 long, and print with %ld.
144 Sun Mar 12 05:22:10 1995 Doug Evans <dje@chestnut.cygnus.com>
146 * elf32-arc.c (elf_arc_howto_table): Relocs with implicit addends
147 don't work too well with zero src_masks. Correct values.
150 Fri Mar 10 16:41:05 1995 Ian Lance Taylor <ian@cygnus.com>
152 * aoutx.h (translate_to_native_sym_flags): Always use the output
153 section if it is not NULL.
155 Thu Mar 9 15:06:25 1995 Ian Lance Taylor <ian@cygnus.com>
157 * coffswap.h (coff_swap_scnhdr_out): If the line number count or
158 the reloc count does not fit, print an error and return 0.
159 * coffcode.h (coff_write_object_contents): Check return value of
160 coff_swap_scnhdr_out.
161 * ecoff.c (_bfd_ecoff_write_object_contents): Check return value
162 of bfd_coff_swap_scnhdr_out.
164 * bfd.c: Include <stdarg.h> or <varargs.h>, depending upon
166 (bfd_error_handler_type): New global type.
167 (_bfd_error_program_name): New static variable.
168 (_bfd_default_error_handler): New static function.
169 (_bfd_error_handler): New BFD private global variable.
170 (bfd_set_error_handler): New globally visible function.
171 (bfd_set_error_program_name): New globally visible function.
172 * libbfd-in.h (_bfd_error_handler): Declare.
173 * bfd-in2.h, libbfd.h: Rebuild.
175 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter,
176 and use it instead of bfd_get_symcount. Check r_index after
177 setting r_extern based on whether this is a base relative reloc.
178 (NAME(aout,swap_std_reloc_IN)): Add symcount parameter, and use it
179 instead of bfd_get_symcount.
180 (NAME(aout,slurp_reloc_table)): Pass bfd_get_symcount to reloc
182 * libaout.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter
184 (NAME(aout,swap_std_reloc_in)): Likewise.
185 * sunos.c (sunos_canonicalize_dynamic_reloc): Pass
186 info->dynsym_count to reloc swap routines.
187 * aout-ns32k.c (MY_swap_std_reloc_in): Add symcount parameter.
188 * hp300hpux.c (MY(swap_std_reloc_in)): Likewise.
189 (MY(slurp_reloc_table)): Pass bfd_get_symcount to reloc swap
191 * i386lynx.c (NAME(lynx,swap_ext_reloc_in)): Add symcount
193 (NAME(lynx,swap_std_reloc_in)): Likewise.
194 (NAME(lynx,slurp_reloc_table)): Pass bfd_get_symcount to reloc
197 Thu Mar 9 12:04:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
199 * bfd.c (bfd_merge_private_bfd_data): New function vector to be
200 called by the linker to merge any private bfd data of the input
201 files and the output file. Used by the PowerPC ELF support to
202 check whether -mrelocatable is used for all modules.
203 (bfd_set_private_flags): New function vector to be called by the
204 assembler to set private flags. Used by the PowerPC ELF support
205 to set that a particular object file was assembled with the
206 -mrelocatable option.
208 * targets.c (BFD_JUMP_TABLE_COPY): Add intiialization of the
209 bfd_merge_private_bfd_data and bfd_set_private_flags function
212 * bfd-in2.h, libbfd-in.h: Rebuild with bfd.c and targets.c
215 * elf32-ppc.c (ppc_elf_set_private_flags): New function to set the
217 (ppc_elf_copy_private_bfd_data): Copy the e_flags field from the
218 input file to the output file.
219 (ppc_elf_merge_private_bfd_data): Check for a mismatch between the
220 e_flags field of all of the linker input files.
222 * libelf.h (elf_obj_tdata): Add ppc_flags_init field so that the
223 PowerPC support can check if compataible e_flags are present.
225 * aout-target.h: Add NOP for the bfd_merge_private_bfd_data
226 and bfd_set_private_flags function vectors.
228 * elf32-target.h: Ditto.
229 * elf64-target.h: Ditto.
234 Wed Mar 8 00:53:54 1995 Ian Lance Taylor <ian@cygnus.com>
236 * cpu-mips.c (arch_info_struct): Add mips:8000 entry.
238 * elfcode.h (swap_out_syms): Mark an undefined BSF_WEAK symbol as
239 STB_WEAK rather than STB_GLOBAL.
242 Tue Mar 7 20:34:43 1995 Doug Evans <dje@chestnut.cygnus.com>
244 * configure.in (SELECT_VECS): Split bfd_elf32_arc_vec into big/little.
245 * targets.c (bfd_target_vector): Likewise.
246 * elf32-arc.c (TARGET_BIG_SYM): Define.
247 (TARGET_BIG_NAME): Define.
248 * config/arc-elf.mt (DEFAULT_VECTOR): Set to bfd_elf32_littlearc_vec.
249 (SELECT_VECS): Add bfd_elf32_bigarc_vec.
252 Tue Mar 7 12:23:47 1995 Ian Lance Taylor <ian@cygnus.com>
254 * coffcode.h (bfd_coff_backend_data): Add new field
255 _bfd_coff_adjust_symndx.
256 (bfd_coff_adjust_symndx): Define.
257 (coff_adjust_symndx): Define as NULL if not already defined.
258 (bfd_coff_std_swap_table): Initialize new field to
260 * cofflink.c (coff_link_input_bfd): Call coff_adjust_symndx if it
262 * coff-a29k.c (coff_a29k_adjust_symndx): New static function.
263 (coff_adjust_symndx): Define before including coffcode.h.
264 * libcoff.h: Rebuild.
266 * format.c (bfd_check_format_matches): Skip binary_vec when
267 searching through bfd_target_vector.
269 * elfcode.h (elf_sort_hdrs): Check SHT_NOBITS before checking
272 Mon Mar 6 23:31:36 1995 Doug Evans <dje@chestnut.cygnus.com>
274 * elfcode.h (elf_sort_hdrs): Keep SHT_NOBITS sections after
277 Mon Mar 6 09:53:08 1995 Jeff Law (law@snake.cs.utah.edu)
279 * cpu-hppa.c (arch_info_struct): Support both PA1.0 and PA1.1
281 (bfd_hppa_arch): Link in both PA1.0 and PA1.1 architecture info
283 * libhppa.h (enum pa_arch): New enumeration to describe the
284 different variants of the PA architecture.
285 * som.c (som_object_setup): Use new enumeration to set machine
287 (som_finish_writing): If the machine type is PA1.1, then use the
288 PA1.1 machine identifier in the output file.
290 Thu Mar 2 15:58:24 1995 Ian Lance Taylor <ian@cygnus.com>
292 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Treat the index of a
293 base relative reloc as an index into the symbol table, regardless
294 of the setting of r_extern.
295 (NAME(aout,swap_std_reloc_in)): Likewise.
297 * aoutx.h (NAME(aout,set_section_contents)): Double check that the
298 caller is writing to a valid section.
300 Thu Mar 2 14:37:57 1995 Bryan Ford <baford@cs.utah.edu>
302 * binary.c: Add support for reading binary files. Loads the raw
303 contents of the file into a data section and wraps some symbols
304 around it. The symbols `_binary_<filename>_start' and
305 `_binary_<filename>_end' indicate the start and end of the data,
306 while `_binary_<filename>_size' is an absolute symbol whose value
307 is the size of the data. <filename> is the name of the binary
308 input file, with all non-alphanumeric characters converted to
311 * archures.c (bfd_arch_get_compatible): Assume users knows what
312 they're doing if one of the architectures is bfd_arch_unknown.
314 Wed Mar 1 17:30:46 1995 Michael Meissner <meissner@cygnus.com>
316 * elf32-ppc.c (elf_powerpc_howto_table): For relocation
317 R_PPC_GOT16, change complain_on_overflow to be
318 complain_overflow_signed.
320 Wed Mar 1 11:52:55 1995 Jason Molenda <crash@phydeaux.cygnus.com>
322 * configure.host: Recognize powerpc-*-aix*.
324 Wed Mar 1 11:57:39 1995 Ian Lance Taylor <ian@cygnus.com>
326 * coff-i960.c (COFF_PAGE_SIZE): Define.
328 * configure.in: Rewrite output of TDEFAULTS to avoid relying on
329 semantics of single quotes in parameter substitution.
331 Tue Feb 28 12:53:09 1995 Ian Lance Taylor <ian@cygnus.com>
333 * elfcode.h (elf_sort_hdrs): Sort empty sections before non-empty
334 sections, if they have the same VMA.
336 * config.bfd (i[345]86-*-linuxelf*): New target. Use i386-lelf.
337 (i[345]86-*-gnuelf*): New target. Use i386-gelf.
338 * config/i386-lelf.mt: New file.
339 * config/i386-gelf.mt: New file.
341 Mon Feb 27 12:58:25 1995 Kung Hsu <kung@mexican.cygnus.com>
343 * config.bfd: add a29k-*-vxworks configuration.
345 Wed Feb 22 14:40:26 1995 Ian Lance Taylor <ian@cygnus.com>
347 * libaout.h (NAME(aout,slurp_reloc_table)): Change declaration to
348 use reloc_howto_type rather than const struct reloc_howto_struct.
350 Tue Feb 21 18:19:22 1995 Ian Lance Taylor <ian@cygnus.com>
352 * bout.c (b_out_slurp_reloc_table): Don't return an error if asked
353 for relocations for the .bss section.
355 Tue Feb 21 15:13:05 1995 Jeff Law (law@snake.cs.utah.edu)
357 * som.c (som_bfd_ar_write_symbol_stuff): Handle objects with odd
360 Fri Feb 17 12:34:36 1995 Michael Meissner <meissner@cygnus.com>
362 * elf32-ppc.c (ppc_elf_got16_reloc): Make GOT style relocs add
363 32768, so the GOT pointer can point to 16384 pointers, instead of
366 Fri Feb 17 11:45:38 1995 Ian Lance Taylor <ian@cygnus.com>
368 * hosts/sysv4.h: Include <unistd.h>, <stdlib.h>, and <time.h>.
369 Only define SEEK_SET and SEEK_CUR if they are not already defined.
370 Remove all external function declarations.
372 * syms.c (bfd_decode_symclass): Return 'W' for a weak symbol.
374 * coffgen.c (coff_real_object_p): Set start address and flags
375 before calling coff_mkobject_hook. Restore them on failure.
376 * ecoff.c (_bfd_ecoff_mkobject_hook): If not ECOFF_AOUT_ZMAGIC,
379 * coffgen.c: Reindented.
381 Thu Feb 16 14:37:23 1995 Doug Evans <dje@cygnus.com>
383 * reloc.c (bfd_perform_relocation): Don't use bitpos in overflow
385 (bfd_install_relocation): Likewise.
387 Thu Feb 16 13:22:29 1995 Ian Lance Taylor <ian@cygnus.com>
389 * hosts/std-host.h: Remove all function declarations which return
390 int or void, except the one for free.
392 Wed Feb 15 14:54:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
394 * elf32-ppc.c (elf_powerpc_howto_table): Use a destination mask of
395 0xffffffff for R_PPC_REL32, not 0.
396 (powerpc_reloc_map): Add low 16 bit, high 16 bit, and high 16 bit
397 adjusted relocations.
399 Tue Feb 14 17:47:17 1995 Ian Lance Taylor <ian@cygnus.com>
401 * elf32-mips.c (struct mips_elf_find_line): Define.
402 (mips_elf_find_nearest_line): New static function.
403 (bfd_elf32_find_nearest_line): Define.
404 * libelf.h (struct elf_obj_tdata): Add find_line_info field.
406 * ecoff.c (_bfd_ecoff_swap_tir_in): Move to ecofflink.c.
407 (_bfd_ecoff_swap_tir_out): Likewise.
408 (_bfd_ecoff_swap_rndx_in): Likewise.
409 (_bfd_ecoff_swap_rndx_out): Likewise.
410 (cmp_fdrtab_entry): Likewise.
411 (mk_fdrtab): Likewise.
413 (_bfd_ecoff_find_nearest_line): Just call _bfd_ecoff_locate_line
414 to do most of the work. Allocate find_line_info if necessary.
415 * ecofflink.c: Include "aout/stab_gnu.h".
416 (_bfd_ecoff_swap_tir_in): Move in from ecoff.c.
417 (_bfd_ecoff_swap_tir_out): Likewise.
418 (_bfd_ecoff_swap_rndx_in): Likewise.
419 (_bfd_ecoff_swap_rndx_out): Likewise.
420 (cmp_fdrtab_entry): Likewise. Use PTR instead of void *.
421 (mk_fdrtab): Move in from ecoff.c. Add debug_info, debug_swap,
422 and line_info arguments, and use them instead of ecoff_data.
423 (fdrtab_lookup): Move in from lookup in ecoff.c. Remove abfd
424 argument, add line_info argument. Use it instead of ecoff_data.
425 (_bfd_ecoff_locate_line): New function, mostly from the old
426 _bfd_ecoff_find_nearest_line in ecoff.c.
427 * libecoff.h (ecoff_data_type): Remove find_buffer, fdrtab_len and
428 fdrtab fields, replacing them find_line_info field.
429 (_bfd_ecoff_swap_tir_in): Declare.
430 (_bfd_ecoff_swap_tir_out): Declare.
431 (_bfd_ecoff_swap_rndx_in): Declare.
432 (_bfd_ecoff_swap_rndx_out): Declare.
433 * libbfd-in.h (_bfd_ecoff_locate_line): Declare.
435 * configure.in: Don't use ecoff.o for bfd_elf32_bigmips_vec or
436 bfd_elf32_littlemips_vec.
437 * Makefile.in: Rebuild dependencies.
439 Tue Feb 14 14:04:22 1995 Michael Meissner <meissner@tiktok.cygnus.com>
441 * libelf.h (elf_backend_data): Add fields elf_machine_alt1 and
442 elf_machine_alt2 which provide alternate versions of the machine
445 * elf32-ppc.c (ELF_MACHINE_ALT1, ELF_MACHINE_ALT2): Define to
446 recognize old versions of the PowerPC machine code.
448 * elf32-target.h (elf32_bed): Initialize alternate machine code
449 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
451 * elf64-target.h (elf64_bed): Initialize alternate machine code
452 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
454 * elfcode.h (elf_object_p, elf_core_file_p): In addition to the
455 main machine code field, check the two alternate machine code
458 Tue Feb 14 12:46:48 1995 Ian Lance Taylor <ian@cygnus.com>
460 * aoutf1.h (MACHTYPE_OK): Don't define if already defined. Don't
461 accept M_SPARC if bfd_arch_sparc is not in the list of supported
462 architectures, and don't accept a 680x0 machine type if
463 bfd_arch_m68k is not in the list of supported architectures.
464 * aout0.c (MACHTYPE_OK): Define.
466 Mon Feb 13 23:25:38 1995 Ian Lance Taylor <ian@cygnus.com>
468 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Don't return a pointer
469 to garbage if the symbol index is out of range.
470 (NAME(aout,swap_std_reloc_in)): Likewise.
473 Mon Feb 13 09:35:30 1995 Doug Evans <dje@canuck.cygnus.com>
475 * elf32-arc.c (reloc_type): New type R_ARC_B26.
476 (elf_arc_howto_table): Likewise.
477 * reloc.c (BFD_RELOC_ARC_B26): Likewise.
479 Thu Feb 9 17:31:40 1995 Doug Evans <dje@canuck.cygnus.com>
481 * archures (bfd_mach_arc_base): #define.
482 (bfd_mach_arc_host, bfd_mach_arc_graphics, bfd_mach_arc_audio): Ditto.
483 * cpu-arc.c (arch_info_struct): Define entries for each cpu variant.
484 (bfd_arc_arch): Link each one in.
485 (arc_get_mach): New function.
486 * elf32-arc.c (arc_info_to_howto_rel): Renamed from arc_info_to_howto.
487 (elf_info_to_howto_rel): Update.
488 (arc_elf_object_p, arc_elf_final_write_processing): New functions.
489 (elf_backend_object_p): Define.
490 (elf_backend_final_write_processing): Define.
494 Thu Feb 9 18:36:52 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
496 * Makefile.in (BFD32_BACKENDS): Add i386msdos.o.
498 Thu Feb 9 12:02:35 1995 Ian Lance Taylor <ian@cygnus.com>
500 * i386linux.c (NEEDS_SHRLIB): Define.
501 (linux_tally_symbols): Crash if a NEEDS_SHRLIB symbol is
502 undefined. From hjl@nynexst.com (H.J. Lu).
504 Wed Feb 8 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
506 * linker.c (generic_link_check_archive_element): Allocate common
507 symbol information structure. Don't bother to check for common
508 symbol size overflow.
509 (_bfd_generic_link_add_one_symbol): Likewise.
510 * aoutx.h (aout_link_check_ar_symbols): Likewise.
511 * linker.c (generic_link_check_archive_element): Adjust references
512 to common symbol information for new structure.
513 (_bfd_generic_link_add_one_symbol): Likewise.
514 * aoutx.h (aout_link_check_ar_symbols): Likewise.
515 (aout_link_add_symbols): Likewise.
516 * ecoff.c (ecoff_link_add_externals): Likewise.
517 * elfcode.h (elf_link_add_object_symbols): Likewise.
518 (elf_link_output_extsym): Likewise.
519 * sunos.c (sunos_add_one_symbol): Likewise.
521 Wed Feb 8 09:53:42 1995 Doug Evans <dje@canuck.cygnus.com>
523 * elfcode.h (elf_sort_hdrs): Put SHT_NOBITS sections after !SHT_NOBITS.
525 Tue Feb 7 16:27:33 1995 Jeff Law (law@snake.cs.utah.edu)
527 * som.c (som_bfd_find_nearest_line): Just return false, don't
530 Tue Feb 7 14:43:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
532 * ecoff.c: Reformatted some comments and brace constructs in
533 recent changes to GNU style.
534 (cmp_fdrtab_entry, mk_fdrtab, lookup): Use old-style function
537 Tue Feb 7 14:21:28 1995 Ian Lance Taylor <ian@cygnus.com>
539 * ecoffswap.h (ecoff_swap_pdr_in): Zero out intern before setting
542 Mon Feb 6 20:01:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
544 Sat Feb 4 14:20:24 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
546 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_out): added
547 internalizing/externalizing new "prof" field.
549 * libecoff.h (ecoff_tdata): added fdrtab.
551 * ecoff.c (_bfd_ecoff_find_nearest_line): Fixed.
553 Mon Feb 6 14:25:24 1995 Ian Lance Taylor <ian@cygnus.com>
555 * libelf.h (struct elf_link_hash_table): Add saw_needed field.
556 * elfcode.h (elf_link_add_object_symbols): Set saw_needed if
557 DT_NEEDED seen in .dynamic section.
558 (elf_link_output_extsym): Warn if an undefined symbol is
559 only referenced from a dynamic object, and not making a shared
560 object, and saw_needed is false.
561 * elf.c (_bfd_elf_link_hash_table_init): Initialize saw_needed.
563 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Don't define.
564 * elfcode.h (elf_link_add_object_symbols): Don't clear or set
565 ELF_LINK_HASH_DEFINED_WEAK.
566 (elf_link_output_extsym): Don't check ELF_LINK_HASH_DEFINED_WEAK.
568 Distinguish a weak defined symbol from a regular defined symbol.
569 * linker.c (enum link_action): Add DEFW.
570 (link_action): Add bfd_link_hash_defweak column.
571 (_bfd_generic_link_add_one_symbol): Add DEFW case. Handle
572 bfd_link_hash_defweak in a few other cases.
573 * Many files (bfd_link_hash_undefweak): Renamed from
575 * aoutx.h (aout_link_write_symbols): Handle bfd_link_hash_defweak.
576 (aout_link_write_other_symbol): Likewise.
577 (aout_link_input_section_std): Likewise.
578 (aout_link_input_section_ext): Likewise.
579 * bout.c (get_value): Likewise.
580 * coff-a29k.c (coff_a29k_relocate_section): Likewise.
581 * coff-alpha.c (alpha_convert_external_reloc): Likewise.
582 (alpha_relocate_section): Likewise.
583 * coff-mips.c (mips_relocate_section): Likewise.
584 (mips_relax_section): Likewise.
585 (bfd_mips_ecoff_create_embedded_relocs): Likewise.
586 * cofflink.c (coff_write_global_sym): Likewise.
587 (_bfd_coff_generic_relocate_section): Likewise.
588 * ecoff.c (ecoff_link_add_externals): Likewise.
589 (ecoff_link_write_external): LIkewise.
590 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
591 (elf32_hppa_size_stubs): Likewise.
592 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
593 (elf_i386_relocate_section): Likewise.
594 (elf_i386_finish_dynamic_symbol): Likewise.
595 * elf32-mips.c (mips_elf_output_extsym): Likewise.
596 (mips_elf_relocate_section): Likewise.
597 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
598 (elf32_sparc_relocate_section): Likewise.
599 * elfcode.h (elf_link_add_object_symbols): Likewise.
600 (elf_adjust_dynamic_symbol): Likewise.
601 (elf_bfd_final_link): Likewise.
602 (elf_link_output_extsym): Likewise.
603 * i386linux.c (linux_add_one_symbol): Likewise.
604 (linux_tally_symbols): Likewise.
605 (linux_finish_dynamic_link): Likewise.
606 * linker.c (_bfd_generic_link_output_symbols): Likewise.
607 (set_symbol_from_hash): Likewise.
608 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
609 (bfd_perform_slip): Likewise.
610 * sunos.c (sunos_add_one_symbol): Likewise.
611 (sunos_scan_std_relocs): Likewise.
612 (sunos_scan_ext_relocs): Likewise.
613 (sunos_scan_dynamic_symbol): Likewise.
614 (sunos_write_dynamic_symbol): Likewise.
616 Mon Feb 6 03:20:17 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
618 Changes from Bryan Ford, baford@schirf.cs.utah.edu:
619 * config.bfd (i[345]86-*-msdos*): New target.
620 * configure.in (i386msdos_vec): Handle it.
621 * i386msdos.c: New file.
622 * config/i386-msdos.mt: New file.
623 * bfd.c (enum bfd_error): Added new value bfd_error_file_too_big.
624 (bfd_errmsgs): Added string to table.
625 * libaout.h (reloc_type-lookup): Declare it.
626 * targets.c (enum bfd_flavour): Added bfd_target_msdos_flavour.
627 (i386msdos_vec): Declare.
628 (bfd_target_vector): Add it to the list.
629 * bfd-in2.h: Regenerated.
631 Wed Feb 1 01:32:14 1995 Jeff Law (law@snake.cs.utah.edu)
633 * som.c (som_set_reloc_info, case R_DATA_ONE_SYMBOL): If there's
634 nothing in R_DATA_OVERRIDE, then try to find the addend in the
636 (som_write_fixups): Ignore the addend in a R_DATA_ONE_SYMBOL fixup.
638 * som.c (som_object_setup): More heruistics to detect the
639 braindamaged HP OSF1 linker.
640 (setup_sections): Don't forget to free subspace_sections if we get
642 (som_slurp_string_table): Allocate strings on this bfd's obstack
643 rather than directly out of the heap.
644 (som_slurp_symbol_table): Likewise for the saved copy of the
646 (som_slurp_reloc_table): Likewise for the saved copy of the
647 canonical relocations. Free the native relocations when we're
650 Tue Jan 31 21:53:28 1995 Doug Evans <dje@canuck.cygnus.com>
652 * libelf.h (struct elf_obj_tdata): New member program_header_size.
653 * elfcode.h (get_program_header_size): New parameters sorted_hdrs,
654 count, and maxpagesize. All callers updated.
655 If sorted_hdrs is non-NULL, use it to compute the number of segments.
656 Save result in case called again.
657 (assign_file_positions_except_relocs): Sort headers before calling
658 get_program_header_size.
660 Tue Jan 31 15:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
662 * elfcode.h (map_program_segments): Add sorted_hdrs parameter.
663 Search through it rather than through unsorted section headers.
664 (assign_file_positions_except_relocs): Pass sorted_hdrs to
665 map_program_segments.
667 Mon Jan 30 22:04:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
669 * ecoff.c (_bfd_ecoff_find_nearest_line): Fix problems in range
670 checking. Expect argument OFFSET to be section-relative. From
671 David Mosberger-Tang, davidm@piston.cs.arizona.edu.
673 Mon Jan 30 11:22:11 1995 Ian Lance Taylor <ian@cygnus.com>
675 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Don't do
676 anything if we are not linking an ELF file.
677 (NAME(bfd_elf,size_dynamic_sections)): Likewise.
679 Sat Jan 28 12:48:57 1995 Jeff Law (law@snake.cs.utah.edu)
681 * som.c (compare_subspaces): New function to sort subspaces by
682 their location in the object file.
683 (setup_sections): When computing the index for each subspace,
684 handle case where setup_sections reads the subspaces in a
685 different order that they appear in the object file.
686 (som_is_space): Also examine the output section for the containing
688 (som_is_subspace, som_is_container): Likewise.
689 (som_begin_writing): Don't prepare or write fixups here. When
690 writing the symbol strings, use the unsorted symbol table.
691 (som_write_object_contents): Don't write the symbol table here.
692 (som_finish_writing): Prepare and write the fixups here. Likewise
693 for the symbol table.
694 (som_bfd_derive_misc_symbol_info): Undefined symbols always have
695 type SS_UNSAT regardless of BSF_EXPORT.
696 (som_set_reloc_info): Unpack and attach argument location
697 information for R_PCREL_CALL and R_ABS_CALL relocations.
699 * som.c (som_object_setup): New heuristic to determine if the
700 entry and flags fields are switched in the exec header.
702 Sat Jan 28 00:16:01 1995 Ian Lance Taylor <ian@cygnus.com>
704 * elfcode.h (elf_link_add_object_symbols): Use *sym_hash instead
705 of h if we might not be doing an ELF link.
707 Fri Jan 27 16:13:42 1995 Ian Lance Taylor <ian@cygnus.com>
709 * elf32-mips.c (mips_elf_final_link): If the size of an input
710 .reginfo section is zero, force it to the correct size, since the
711 linker emulation code may have clobbered it.
713 * elfcode.h (elf_sort_hdrs): Correct SHF_ALLOC test.
714 (assign_file_positions_except_relocs): Free sorted_hdrs.
716 Thu Jan 26 09:00:12 1995 Steve Chamberlain <sac@splat>
718 * srec.c (srec_set_section_contents): Fix off by
719 one end address calculation.
721 * config.bfd: (m68*-est-coff): New configuration.
723 Thu Jan 26 11:39:21 1995 Ian Lance Taylor <ian@cygnus.com>
725 * elfcode.h (elf_link_add_object_symbols): Only examine weakdef if
726 we are using an ELF hash table.
728 * aoutx.h (NAME(aout,some_aout_object_p)): Always set EXEC_P if
729 the start address is in the .text section, even if STAT_FOR_EXEC
730 is set. Just use STAT_FOR_EXEC as an additional test.
732 Thu Jan 26 11:12:54 1995 Michael Meissner <meissner@cygnus.com>
734 * elfcode.h (prep_headers): Use EM_PPC instead of
737 * elf32-ppc.c (reloc_type): Add all System V.4 and eABI
738 relocations currently defined.
739 (powerpc_reloc_map): Adjust to new relocation names.
740 (elf_powerpc_howto_table): Add most of the new relocations.
741 (ELF_MACHINE_CODE): Use EM_PPC instead of EM_CYGNUS_POWERPC.
743 * config.bfd: Add support for powerpc-*-eabi.
745 * config/ppc-elf.mt: Add rs6000 architecture support to the
746 PowerPC. Also add XCOFF support.
748 Wed Jan 25 23:26:13 1995 Ian Lance Taylor <ian@cygnus.com>
750 * coff-sh.c (CALC_ADDEND): Don't define.
751 (coff_sh_relocate_section): Remove.
752 (coff_relocate_section): Use _bfd_coff_generic_relocate_section.
754 Tue Jan 24 14:22:47 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
756 * elf32-mips.c (mips_elf_output_extsym): Set the value of the
757 ECOFF symbol from the hash table entry.
759 Mon Jan 23 14:53:35 1995 Steve Chamberlain <sac@splat>
761 * coff-sh.c (coff_sh_relocate_section): Don't subtract
764 Mon Jan 23 13:33:18 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
766 * coff-sh.c (sh_reloc): Don't ignore the previous contents of an
769 * config.bfd (i[345]86-*-gnu*): Set bfd_name to i386-gnu.
770 * config/i386-gnu.mt: New file. Include ELF support.
772 * opncls.c (bfd_openstreamr): Call bfd_cache_init.
774 Fri Jan 20 11:44:45 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
776 * sunos.c (sunos_add_one_symbol): Only set the sunos specific
777 fields if we are doing a sunos link.
779 Wed Jan 18 12:28:17 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
781 * cpu-h8300.c (h8300_info_struct): Change name from "H8/300" to
782 "h8300" for consistency with other cpu-* files.
783 (h8300h_info_struct): Change name from "H8/300H" to "h8300h".
784 * coff-h8300.c (special): Remove unused variable diff.
786 Tue Jan 17 10:52:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
788 * bfd-in.h (bfd_byte, reloc_howto_type): Define here, not...
789 * reloc.c (bfd_byte, reloc_howto_type): here.
790 * Changed all occurrences of ``const struct reloc_howto_struct''
791 to be ``reloc_howto_type'' instead.
792 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
794 * opncls.c (bfd_openstreamr): New function.
795 * bfd-in2.h: Rebuilt.
797 * elf32-mips.c (enum reloc_type): Define new relocs used on Irix.
798 (elf_mips_howto_table): Add entries for new relocs.
799 (mips_elf_section_from_shdr): Handle SHT_MIPS_MSYM,
800 SHT_MIPS_DWARF, and SHT_MIPS_EVENTS.
801 (mips_elf_fake_sections): Handle sections named .msym, .debug_*
804 * srec.c (srec_init): Remove unused local variable i.
806 Sat Jan 14 19:09:48 1995 Steve Chamberlain <sac@jonny>
808 * archures.c, Makefile.in, targets.c, bfd-in2.h, coffcode.h,
809 config.bfd, configure.in, config/w65.mt: Initial support for the W65.
811 Sun Jan 15 13:57:45 1995 Steve Chamberlain <sac@splat>
813 * opncls.c (bfd_fdopenr): Configure for WIN32.
815 Thu Jan 12 16:30:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
817 * Makefile.in (diststuff): Include `headers'.
819 * sunos.c (m68k_plt_first_entry, sparc_plt_first_entry): Now
821 * tekhex.c (digs): Ditto.
822 * elf32-i386.c (elf_i386_plt0_entry, elf_i386_plt_entry): Ditto.
824 * srec.c, tekhex.c: Include libiberty.h. Delete static array
825 hex_value and replace references to it with references to
826 hex_init, hex_p, and hex_value.
827 * Makefile.in: Updated dependencies.
829 * archures.c (archures_init_table): Now const.
830 (bfd_arch_init): Adjusted type of local var `ptable'.
833 * Makefile.in (ALL_MACHINES): Include cpu-rce.o.
834 (BFD32_BACKENDS): Include aout-rce.o.
838 * Makefile.in (ALL_MACHINES): Include cpu-arc.o.
839 (BFD32_BACKENDS): Include elf32-arc.o.
842 Thu Jan 12 09:33:24 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
844 * hosts/symmetry.h: Redefine `shared' to enable compilation
845 with the native Dynix cc compiler.
846 * i386dynix.c: Include aoutx.h instead of using routines
849 Wed Jan 11 21:31:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
851 * reloc.c (reloc_howto_type): Make typedef include `const'.
852 * aout-ns32k.c, aoutx.h, bout.c, cf-m68klynx.c, coff-i386.c,
853 coff-i960.c, coff-m68k.c, cofflink.c, cpu-ns32k.c, ecoff.c,
854 elf32-hppa.c, elf32-i386.c, elf32-mips.c, elf32-sparc.c,
855 elfcode.h, libbfd-in.h, linker.c, mipsbsd.c, nlm32-ppc.c, oasys.c,
856 reloc.c, som.c: Don't use `const' in combination with
859 * elf32-arc.c: Ditto.
861 * bfd-in2.h, libbfd.h: Regenerated.
863 * ecoff.c (ecoff_type_to_string): Local variable `buffer1' doesn't
866 Wed Jan 11 14:36:41 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
868 * sunos.c (sunos_add_one_symbol): Don't core dump if a multiple
869 definition of an absolute symbol is encountered.
871 * linker.c (_bfd_generic_link_add_one_symbol): Ignore
872 redefinitions of an absolute symbol to the same value.
874 Mon Jan 9 15:51:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
876 * elfcode.h (elf_link_add_object_symbols): It's reasonable for no
877 flags to be set, so don't insist otherwise.
879 Fri Jan 6 16:39:40 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
881 * elfcode.h (elf_slurp_symbol_table): Don't set BSF_GLOBAL for an
882 undefined or common symbol.
883 (elf_link_add_object_symbols): Likewise.
885 Wed Jan 4 14:14:05 1995 Jeff Law (law@snake.cs.utah.edu)
887 * som.c (bfd_section_from_som_symbol): Only return sections which
888 correspond to subspaces.
890 * som.c (som_begin_writing): Don't forget to bump the
891 total_subspaces when writing the unloadable subspaces.
893 Wed Dec 28 20:54:47 1994 Jeff Law (law@snake.cs.utah.edu)
895 * som.c (som_write_fixups): Use SEC_HAS_CONTENTS to identify
897 (som_get_section_contents): Likewise.
898 (som_set_section_contents): Likewise.
900 Tue Dec 27 14:03:47 1994 Jeff Law (law@snake.cs.utah.edu)
902 * som.c (setup_sections): Turn off SEC_HAS_CONTENTS for bss-like
905 Tue Dec 20 15:30:12 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
907 * coffgen.c (bfd_debug_section): Deleted.
908 (coff_section_from_bfd_index): Return absolute section for debug
910 (coff_write_symbol): Set BSF_DEBUGGING for C_FILE symbols. If
911 BSF_DEBUGGING is set, set section to N_DEBUG.
912 (coff_bfd_make_debug_symbol): Use absolute section.
914 * elfcode.h (assign_file_positions_except_relocs): In assertion,
915 force all values to the same type.
917 Tue Dec 20 11:11:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
919 * coff-h8300.c (howto_table): All relocs get a special function.
920 (special): Never do anything when linking -r.
922 Tue Dec 20 13:58:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
924 * i386linux.c (linux_add_one_symbol): Don't do anything Linux
925 specific if this is not a Linux hash table. From Eric Youngdale
928 Patches from kkojima@mix.or.jp (Kazumoto Kojima):
929 * mipsbsd.c (mips_howto_table_ext): Change sizes of memory relocs
930 apply to from two bytes to four bytes.
931 * MY(reloc_howto_type_lookup): Handle BFD_RELOC_CTOR.
933 * elf32-i386.c (elf_i386_relocate_section): Correct and expand the
934 list of cases for which relocation need not be computed.
935 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
938 Tue Dec 20 09:01:01 1994 Doug Evans <dje@canuck.cygnus.com>
940 * elf32-arc.c (elf_arc_howto_table, R_ARC_B22_PCREL): Value is
941 right-shifted 2 bits. Fix dst_mask.
944 Mon Dec 19 23:09:16 1994 Jeff Law (law@snake.cs.utah.edu)
946 * elf32-hppa.c (elf32_hppa_read_symext_info): Delete do_locals and
947 do_globals arguments, always read symbol extension information for
948 globals and locals. All callers changed.
949 (elf32_hppa_size_stubs): Rework to only read symbol extension
950 information once for each input bfd. 10% improvement in linker
953 Fri Dec 16 12:28:46 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
955 * elfcode.h (elf_section_from_bfd_section): Check
956 bfd_is_abs_section, etc., only after checking for the section in
957 the BFD and after calling the backend routine.
959 Wed Dec 14 20:21:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
961 * elfcode.h (elf_map_symbols): Only use section symbols whose
962 value is the start of the section, checking output_offset when
963 using output_section. When creating a new symbol, set the value
964 to 0, since BFD symbol values are section relative.
966 Tue Dec 13 13:31:06 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
968 * cpu-z8k.c (arch_info_struct): Make z8002 the default
971 Fri Dec 9 12:43:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
973 * elfcode.h (elf_bfd_link_add_symbols): If the first object in the
974 archive is not an ELF object, pass the archive to the add_symbols
975 entry point appropriate for the first object. From Eric Youngdale
977 * aoutx.h (NAME(aout,link_add_symbols)): Similar change if the
978 first object is not an a.out object.
980 * elf32-i386.c (elf_i386_relocate_section): Don't compute
981 relocation in cases where we won't use it.
982 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
984 Thu Dec 8 14:19:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
986 * pc532-mach.c (NAME): Define to use ns32kaout prefix.
987 * ns32knetbsd.c (NAME): Ditto.
988 (ns32kaout_32_get_section_contents): Define to standard aout-32
991 Fri Dec 2 13:56:49 1994 Ian Lance Taylor <ian@rtl.cygnus.com>
993 * coff-mips.c (mips_read_relocs): New static function, broken out
994 of mips_relax_section.
995 (mips_relax_section): Call mips_read_relocs.
996 (bfd_mips_ecoff_create_embedded_relocs): New function.
997 * bfd-in.h (bfd_mnips_ecoff_create_embedded_relocs): Declare.
998 * bfd-in2.h: Rebuild.
1000 Wed Nov 30 14:12:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1002 * coff-sh.c: Use _bfd_dummy_target instead of no_archive.
1005 Tue Nov 29 17:14:21 1994 Doug Evans <dje@canuck.cygnus.com>
1007 * archures.c: Initial support for the ARC.
1008 * reloc.c, targets.c, config.bfd, configure.in, elfcode.h: Likewise.
1009 * bfd-in2.h: Regenerated.
1010 * libbfd.h: Likewise.
1011 * config/arc-elf.mt: New file.
1014 Tue Nov 29 14:00:19 1994 J.T. Conklin <jtc@.rtl.cygnus.com>
1016 * config.bfd (i[345]86-*-freebsd*): Use i386-bsd as bfd_name.
1017 * configure.host (i[345]86-*-freebsd*): Use i386bsd as my_host.
1019 Mon Nov 28 15:36:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1021 * config/m68k-nbsd.mt (DEFAULT_VECTOR): set to m68knetbsd_vec.
1022 * Makefile.in: Rebuilt dependancies.
1023 (CFILES): Added m68knetbsd.c.
1024 (HFILES): Added netbsd.h.
1026 Wed Nov 23 19:21:41 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1028 * coff-sh.c (shlcoff_vec): New target vector.
1029 (no_archive): New function.
1030 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Handle
1032 * configure.in: Handle shl.
1033 * targets.c (bfd_target_vector): Add shlcoff_vec.
1034 * config/sh-coff.mt (SELECT_VECS): Handle shl_coff_vec.
1036 Wed Nov 23 10:50:13 1994 Jeff Law (law@snake.cs.utah.edu)
1038 * elfcode.h (write_relocs): Do not subtract the section's vma from
1039 the reloc's offset when writing .o's. Instead add the section's
1040 vma to the reloc's offset when writing an executable or shared
1043 Tue Nov 22 23:34:37 1994 Jeff Law (law@snake.cs.utah.edu)
1045 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Do not add
1046 input_section->vma to the relocation's offset.
1048 Mon Nov 21 12:37:25 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1050 * srec.c (srec_get_reloc_upper_bound): Define.
1051 (srec_canonicalize_reloc): Define.
1052 (srec_bfd_reloc_type_lookup): Define.
1053 (srec_vec, symbolsrec_vec): Use BFD_JUMP_TABLE_RELOCS (srec).
1055 Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1057 * configure.host (i[345]86-*-solaris*): Use solaris2 to
1058 enable extraction of procfs info from core file for GDB.
1060 Thu Nov 17 17:37:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1062 * reloc.c (bfd_reloc_code_type): Add new value BFD_RELOC_12_PCREL.
1063 * bfd-in2.h, libbfd.h: Rebuilt.
1065 Thu Nov 17 13:12:08 1994 Jeff Law (law@snake.cs.utah.edu)
1067 * bfd/elf32-hppa.c (elf32_hppa_bfd_final_link_relocated): Use the
1068 vma from the output_section containing $global$ when computing
1071 Thu Nov 17 14:29:13 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1073 * archive.c (_bfd_write_archive_contents): Round up the archive
1074 header size of the extended name table to an even number.
1076 Wed Nov 16 16:08:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1078 * coff-sh.c: Deleted some code that was commented out or inside
1080 (COFF_LONG_FILENAMES): Define.
1082 * cpu-sh.c (arch_info_struct): Convert name to lowercase, for
1083 consistency with other architectures.
1085 Sat Nov 12 23:50:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1087 * elfcode.h (elf_export_symbol): Also export symbols which are
1088 referenced by a regular file.
1090 Fri Nov 11 14:29:31 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1092 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add
1093 export_dynamic argument, and handle it.
1094 (elf_export_symbol): New function.
1095 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
1096 (bfd_elf64_size_dynamic_sections): Update declaration.
1097 * bfd-in2.h: Rebuild.
1099 Fri Nov 11 10:35:33 1994 Jeff Law (law@snake.cs.utah.edu)
1101 * hpux-core.c (hpux_core_struct): Delete handles for the
1102 data, reg and stack sections. They're never used. Delete
1104 (make_bfd_asection): Use bfd_make_section_anyway since debugging
1105 cores from dynamic executables may have several sections with the
1107 (hpux_core_core_file_p): Don't save handles to data, reg and
1108 stack sections. Handle CORE_TEXT, CORE_MMF and CORE_SHM.
1110 Tue Nov 8 13:03:30 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1112 * bout.c (callj_callback): Add new argument shrinking. Change all
1113 callers. Handle relocs against section symbols correctly. If not
1114 shrinking, don't subtract out dstidx; the subtraction is already
1117 Sun Nov 6 12:52:00 1994 Jeff Law (law@snake.cs.utah.edu)
1119 * som.h: Conditionally include <shl.h> and <dl.h>.
1121 Thu Nov 3 18:19:13 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1123 * Makefile.in (ALL_MACHINES): Include m68knetbsd.o.
1125 * config/i386linux.mh (EXTRALIBS): Include -lm.
1127 Patches from DJ Delorie:
1128 * coff-go32.c: Replacement file, uses coff-i386.c with minor
1130 * coff-i386.c (TARGET_UNDERSCORE): allow other files to override
1132 * makefile.dos: del ctor.o, add cofflink.o and elf32.o
1134 * aoutx.h (adjust_o_magic): If user set data section vma, use it
1135 to determine the default bss vma. Patch from Takada Hiroaki,
1136 hiro@is.s.u-tokyo.ac.jp.
1137 (machine_type, case bfd_arch_vax): Set *unknown to false. Patch
1138 from John David Anglin <dave@hiauly1.hia.nrc.ca>.
1140 * configure.in (tb): Rename ns32knetbsd_vec to pc532netbsd_vec,
1141 since that's what it's called.
1143 Wed Nov 2 15:24:51 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1145 * archive.c (normalize): Change to take a BFD as an argument.
1146 Change VMS version to use bfd_alloc rather than malloc, so that we
1147 don't lose the memory forever.
1148 (_bfd_construct_extended_name_table): Check the name of an archive
1149 entry which is not being extended, and correct it if it is wrong.
1150 This is necessary in case the archive was constructed by another
1151 program which put an entry in the extended name table which we
1152 don't plan to put in ourselves. From jjc@jclark.com (James
1154 (bfd_dont_truncate_arname): Check return value of normalize.
1156 Mon Oct 31 14:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1158 * elf32-hppa.c (ELF32_PARISC_SX_SIZE): Define.
1159 (ELF32_PARISC_SX_GET, ELF32_PARISC_SX_PUT): Define.
1160 (symextn_entry): Don't define.
1161 (symext_chain_size): Change type to bfd_size_type.
1162 (symextn_contents): Change type to bfd_byte *.
1163 (elf32_hppa_backend_begin_write_processing): Use
1164 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS).
1165 (elf32_hppa_size_symext): Likewise. Also, change type of sizep to
1167 (elf_hppa_tc_make_sections): Cast symextn_contents assignment to
1168 bfd_byte *. Use ELF32_PARISC_SX_PUT instead of direct assignment.
1169 (elf32_hppa_backend_symbol_table_processing): Use
1170 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). Use
1171 ELF32_PARISC_SX_GET insetad of direct assignment.
1172 (elf32_hppa_read_symext_info): Change type of contents, and its
1173 assignment cast, to bfd_byte *. Use ELF32_PARISC_SX_SIZE instead
1174 of sizeof (symextn_entry). Use symext_entryS instead of
1175 symextn_entry. Use ELF32_PARISC_SX_GET instead of direct
1178 * archive.c (bfd_dont_truncate_arname): Add the ar padding
1179 character, if there is room for it, even if the name is the
1182 * elfcode.h (assign_file_positions_except_relocs): Sort the ELF
1183 headers by section address when assigning file positions.
1184 (elf_sort_hdrs): New static function.
1186 Sun Oct 30 18:56:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1188 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Create DT_INIT
1189 and DT_FINI dynamic entries based on the existence of _init and
1190 _fini symbols, not on the .init and .fini sections. This is
1191 compatible with some SVR4 linkers.
1192 (elf_bfd_final_link): Corresponding change.
1194 Sat Oct 29 12:18:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1196 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't move a
1197 symbol with a PLT entry into the .plt section if it is defined in
1199 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1201 * linker.c (_bfd_generic_link_add_archive_symbols): It's not an
1202 error if an empty archive has no symbol table.
1203 * ecoff.c (ecoff_link_add_archive_symbols): Likewise.
1204 * elfcode.h (elf_link_add_archive_symbols): Likewise.
1206 Fri Oct 28 10:08:41 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1208 NetBSD/m68k support, based on work by mikeb@snow.datametrics.com:
1209 * config.bfd (m68*-*-netbsd*): Use m68k-nbsd as bfd_name.
1210 * configure.in (m68knetbsd_vec): Added.
1211 * targets.c (bfd_m68knetbsd_vec): Added.
1212 * hosts/m68knbsd.h, config/m68k-nbsd.mt, m68knetbsd.c: New files.
1213 * Makefile.in (BFD32_BACKENDS, CFILES): Add m68knetbsd.c.
1215 miscellaneous cleanup required by all netbsd targets, based on work
1216 by Andrew Cagney <cagney@highland.com.au>:
1217 * netbsd.h (N_MAGIC, N_SET_MAGIC, N_GETMAGIC, N_GETMAGIC2, N_TXTADDR,
1218 N_TXTOFF, N_ALIGN, N_DATADDR, N_DATOFF): Removed. Generic a.out
1220 * i386nbsd.c, ns32knbsd.c, sparcnbsd.c (__LDPGSZ): Removed.
1221 (MY(write_object_contents)): Use NetBSD's magic numbers
1223 Thu Oct 27 16:59:52 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1225 * libelf.h (struct bfd_elf_section_data): Add field dynindx.
1226 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Don't finalize
1227 the .dynsym, .dynstr or .hash sections until after the backend
1228 size_dynamic_sections routine, so that it can add dynamic symbols
1230 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't define the
1231 symbol to be in the .plt section when generating a shared library
1232 if it is a defined symbol.
1233 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1234 (elf32_sparc_size_dynamic_sections): When generating a shared
1235 library, allocate space for a dynamic symbol for each output
1236 section, storing the index in the dynindx field of the ELF section
1237 data. Adjust the other dynindx fields to account for this.
1238 (elf32_sparc_adjust_dynindx): New static function.
1239 (elf32_sparc_relocate_section): When copying a reloc into a shared
1240 library, use the original addend as appropriate. Convert an
1241 R_SPARC_32 reloc into an R_SPARC_RELATIVE reloc. Use the dynamic
1242 symbol index of the output section, not the normal symbol index.
1243 (elf32_sparc_finish_dynamic_sections): Don't die if a section does
1244 not exist when setting the value of the dynamic tags. Write out
1245 a dynamic symbol for each output section.
1247 Wed Oct 26 01:15:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1249 * aoutx.h (aout_link_input_section): Don't bother to read or write
1250 the relocs if there aren't any.
1252 Tue Oct 25 11:44:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1254 * Makefile.in (ALL_MACHINES): Add tekhex.o.
1255 * targets.c (bfd_target_vector): If SELECT_VECS is not defined,
1257 * tekhex.c (NIBBLE, ISHEX): Cast array arguments to unsigned char.
1258 (getvalue, getsym, out): Likewise.
1259 (find_chunk): Remove unused variable s.
1260 (first_phase): Remove unused variable s.
1261 (pass_over): Remove unused variable address.
1262 (tekhex_object_p): Remove unused variable section.
1263 (move_section_contents): Change return type from boolean to void.
1264 (tekhex_write_object_contents): Remove unused variables tdata and
1267 * linker.c (enum link_action): Add CIND.
1268 (link_action): Change COMMON_ROW\indr from MDEF to CREF. Change
1269 INDR_ROW\common from MDEF to CIND.
1270 (_bfd_generic_link_add_one_symbol): In CREF case, handle an
1271 existing symbol which is indirect rather than defined. Add new
1274 Mon Oct 24 15:33:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1276 Change S-record backend to use multiple sections to handle gaps in
1278 * srec.c (srec_data_list_struct): Move field next from last place
1279 to first. Change type of data to bfd_byte *.
1280 (struct srec_symbol): Define.
1281 (tdata_type): Remove done_symbol_read, count, strings, symbol_idx,
1282 string_size, string_idx. Change type of symbols to struct
1283 srec_symbol *. Add symtail and csymbols.
1284 (low, high): Remove.
1285 (size_symbols, fillup_symbols, size_srec, fillup): Remove.
1286 (white, skipwhite, pass_over, object_p): Remove.
1287 (srec_mkobject): Call srec_init. Adjust tdata initialization for
1289 (srec_get_byte, srec_bad_byte): New static functions.
1290 (srec_new_symbol, srec_scan): New static functions.
1291 (srec_object_p): Change type of b to bfd_byte. Explicitly set
1292 wrong_format error. Call srec_mkobject and srec_scan instead of
1294 (symbolsrec_object_p): Likewise. Also, change b to be only two
1296 (srec_read_section): New static function.
1297 (srec_get_section_contents): Call srec_read_section rather than
1298 pass_over. Handle zero length section correctly.
1299 (set_set_arch_mach): Change from function to macro.
1300 (srec_set_section_contents): Change data to bfd_byte *.
1301 (srec_write_record): Change data, end and src to bfd_byte *.
1302 (srec_write_header): Change buffer and dst to bfd_byte *.
1303 (srec_write_section): Change location to bfd_byte *.
1304 (srec_write_terminator): Change buffer to bfd_byte *.
1305 (srec_get_symtab_upper_bound): Don't call
1306 srec_get_section_contents.
1307 (srec_get_symtab): Rewrite.
1309 * ecoff.c (ecoff_set_symbol_info): Set udata.i to 0, not NULL.
1311 Fri Oct 21 16:43:13 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1313 * libaout.h (machine_type): added M_68K_NETBSD and M_SPARC_NETBSD.
1314 * i386netbsd.c, ns32knetbsd.c, sparcnetbsd.c: removed RCS Id's.
1315 changed how PAGE_SIZE and SEGMENT_SIZE are defined so they are
1316 consistant with each other.
1317 * netbsd.h (N_HEADER_IN_TEXT, TEXT_START_ADDR): NetBSD fits its
1318 header into the start of its text segment.
1320 Fri Oct 21 17:13:07 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1322 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add case for
1323 _construct_extended_name_table.
1324 (bfd_target): Add _bfd_construct_extended_name_table.
1325 * archive.c (_bfd_archive_bsd_construct_extended_name_table): New
1327 (_bfd_archive_coff_construct_extended_name_table): New function.
1328 (_bfd_construct_extended_name_table): Renamed by adding a leading
1329 underscore, and made externally visible. Added trailing_slash
1330 argument, and used it instead of elf_style. Changed type of
1331 tablen to bfd_size_type *.
1332 (_bfd_write_archive_contents): Use BFD_SEND to call
1333 construct_extended_name_table. Use the returned name.
1334 * libbfd-in.h (_bfd_construct_extended_name_table): Declare.
1335 (_bfd_noarchive_construct_extended_name_table): Define.
1336 (_bfd_archive_bsd_construct_extended_name_table): Declare.
1337 (_bfd_archive_coff_construct_extended_name_table): Declare.
1338 * bfd-in2.h: Rebuild.
1339 * libbfd.h: Rebuild.
1340 * som.c (som_construct_extended_name_table): New static function.
1341 * aout-target.h (MY_construct_extended_name_table): Define.
1342 * coff-rs6000.c (rs6000coff_construct_extended_name_table):
1344 * ieee.c (ieee_construct_extended_name_table): Define.
1345 * libecoff.h (_bfd_ecoff_construct_extended_name_table): Define.
1346 * oasys.c (oasys_construct_extended_name_table): Define.
1348 Fix the ELF linker to not require an interpreter if no dynamic
1349 objects were seen, even when linking PIC code.
1350 * libelf.h (ELF_LINK_HASH_NEEDS_PLT): Define.
1351 (struct elf_link_hash_table): Add field dynamic_sections_created.
1352 * elfcode.h (elf_link_record_dynamic_symbol): Create dynstr if it
1353 doesn't already exist.
1354 (elf_link_add_object_symbols): Create dynamic sections based on
1355 dynamic_sections_created field, not dynobj field. Don't bother to
1357 (elf_link_create_dynamic_sections): If dynamic sections were
1358 already created, don't do anything. If dynobj is already set, use
1359 it; otherwise, set it to the bfd argument. Don't initialize
1360 dynsymcount. Only create dynstr if it does not exist. Set
1361 dynamic_sections_created to true.
1362 (NAME(bfd_elf,size_dynamic_sections)): Skip most of this function
1363 if no dynamic objects were seen.
1364 (elf_adjust_dynamic_symbol): If a symbol has the
1365 ELF_LINK_HASH_NEEDS_PLT flag set, let the backend adjust it.
1366 (elf_bfd_final_link): Change most decisions based on dynobj to
1367 check dynamic_sections_created instead.
1368 (elf_link_output_extsym): Only handle dynamic symbols if a dynamic
1370 * elf.c (_bfd_elf_link_hash_table_init): Initialize new field
1371 dynamic_sections_created. Set dynsymcount to 1, not 0.
1372 * elf32-i386.c (elf_i386_create_dynamic_sections): Call
1373 elf_i386_create_got_section rather than creating the .got and
1375 (elf_i386_create_got_section): New static function.
1376 (elf_i386_check_relocs): Just call elf_i386_create_got_section if
1377 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
1378 Only create the .rel.got section, and only make space for a reloc,
1379 for a global symbol or when generating a shared object. For a
1380 R_386_PLT32 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
1381 (elf_i386_adjust_dynamic_symbol): Rework initial assertion to
1382 permit ELF_LINK_HASH_NEEDS_PLT non dynamic symbols. Create a
1383 procedure linkage table entry for such symbols. But, if no
1384 dynamic objects were seen, never create a PLT entry.
1385 (elf_i386_size_dynamic_sections): If no dynamic objects were seen,
1386 skip most of this function, and force the size of the .rel.got
1388 (elf_i386_relocate_section): For a R_386_GOT32 reloc against a global
1389 symbol when no dynamic object was seen, initialize the contents of
1390 the .got section. For a R_386_GOT32 against a local symbol, only
1391 create a R_386_RELATIVE reloc when generating a shared object.
1392 Treat a R_386_PLT32 reloc against a symbol for which we did not
1393 create a PLT entry as a R_386_PC32 reloc.
1394 (elf_i386_finish_dynamic_sections): Only fiddle with the dynamic
1395 entries and the PLT if we saw a dynamic object.
1396 * elf32-sparc.c (elf_sparc_howto_table): Fix R_SPARC_PC22 by
1397 setting rightshift to 10. Fix R_SPARC_WPLT20 by setting
1398 rightshift to 2, size to 2, bitsize to 30, and dst_mask to
1400 (elf32_sparc_create_dynamic_sections): Don't set the size of the
1401 .plt section. Call elf32_sparc_create_got_section rather than
1402 creating the .got section.
1403 (elf32_sparc_check_relocs): Call elf32_sparc_create_got_section if
1404 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
1405 Only create the .rela.got section, and only make space for a
1406 reloc, for a global symbol or when generating a shared object.
1407 Set the alignment of the .rela.got section to 2. For a
1408 R_SPARC_WPLT30 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
1409 (elf32_sparc_adjust_dynamic_symbol): Rework initial assertion to
1410 permit ELF_LINK_HASH_NEDS_PLT non dynamic symbols. Create a
1411 procedure linkage table for such symbols. But, if no dynamic
1412 objects were seen, never create a PLT entry. Initialize the size
1413 of the .plt section.
1414 (elf32_sparc_size_dynamic_sections): If no dynamic objects were
1415 seen, skip most of this function, and force the size of the
1416 .rela.got section to zero. Strip empty reloc sections, and strip
1417 an empty .plt section.
1418 (elf32_sparc_relocate_section): For a GOT reloc against a global
1419 symbol when no dynamic object was seen, initialize the contents of
1420 the .got section. For a GOT reloc against a local symbol, only
1421 create a R_SPARC_RELATIVE reloc when generating a shared object.
1422 Treat a R_SPARC_WPLT30 reloc against a symbol for which we did not
1423 create a PLT entry as a R_SPARC_WDISP30 reloc.
1424 (elf32_sparc_finish_dynamic_sections): Only fiddle with the
1425 dynamic entries and the PLT if we saw a dynamic object.
1427 Thu Oct 20 13:28:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1429 * elfcode.h (elf_map_symbols): Don't worry about section symbols
1430 in a section not owned by any BFD.
1431 (elf_section_from_bfd_section): Separate out loop which calls
1432 backend routine. Check bfd_section and call the backend routine
1433 even for a section not owned by any BFD.
1434 * elf32-mips.c (mips_elf_section_from_bfd_section): Handle
1437 Wed Oct 19 13:28:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1439 * coffgen.c (coff_print_symbol): Make names for section number and
1440 storage class slightly more verbose. It's not clear how many
1441 characters I can justify using up, but before this change they
1442 both were abbreviated "sc" which is (IMHO) clearly unacceptable.
1444 Wed Oct 19 01:26:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1446 * binary.c (binary_set_section_contents): Set the base file
1447 position from the lowest section VMA, not the start address.
1449 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't return an error
1450 if there are no symbols.
1451 * coffgen.c (coff_get_normalized_symtab): Likewise.
1452 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
1454 Tue Oct 18 12:56:43 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1456 * aout-target.h (MY_bfd_copy_private_section_data): Only copy
1457 subformat to another bfd_target_aout_flavour file.
1459 * binary.c: New file for raw binary output format.
1460 * Makefile.in (BFD_LIBS): Add binary.o.
1461 (CFILES): Add binary.c.
1462 * targets.c (binary_vec): Declare.
1463 (bfd_target_vector): Include binary_vec.
1465 * srec.c (tdata_type): Add field tail.
1466 (srec_mkobject): Initialize tail.
1467 (srec_set_section_contents): Sort S record list by address.
1469 Mon Oct 17 11:38:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1471 * elfcode.h (elf_map_symbols): Sort the symbols into a new array,
1472 rather than messing with Elf_Sym_Extra. Store the symbol index in
1474 (swap_out_syms): Use outbound_syms as a pointer rather than as an
1475 array. Don't worry about elf_sym_num.
1476 * libelf.h (struct elf_sym_extra): Don't define.
1477 (Elf_Sym_Extra): Don't define.
1478 (struct elf_obj_tdata): Remove sym_extra field.
1479 (elf_sym_extra): Don't define.
1480 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use
1481 udata.i rather than elf_sym_extra array.
1483 * syms.c (asymbol): Change udata field into a union.
1484 * bfd-in2.h: Rebuild.
1485 * aoutx.h (NAME(aout,translate_symbol_table)): Use udata.p rather
1487 * bout.c (perform_slip): Likewise.
1488 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
1489 * ieee.c (ieee_slurp_external_symbols): Likewise.
1490 * linker.c (generic_link_add_symbol_list): Likewise.
1491 (default_indirect_link_order): Likewise.
1492 * oasys.c (oasys_slurp_symbol_table): Likewise.
1493 * reloc16.c (bfd_perform_slip): Likewise.
1494 * srec.c (fillup_symbols): Likewise.
1495 * coffcode.h (get_index): Use udata.i rather than just udata.
1496 (coff_slurp_symbol_table): Likewise.
1497 * coffgen.c (set_index): Likewise.
1498 * ecoff.c (ecoff_set_symbol_info): Likewise.
1499 * elfcode.h (elf_symbol_from_bfd_symbol): Likewise.
1500 * libecoff.h (ecoff_get_sym_index, ecoff_set_sym_index): Likewise.
1501 * som.c (compare_syms): Likewise.
1502 (som_prep_for_fixups): Likewise.
1503 (som_write_fixups): Likewise.
1505 Use a hash table when writing out ELF symbol names.
1506 * elfcode.h (elf_stringtab_init): New static function.
1507 (bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove.
1508 Change all callers to use elf_stringtab_init or
1509 _bfd_stringtab_add, and get stringtab lengths using
1510 _bfd_stringtab_size.
1511 (elf_fake_sections): Change ignored argument to pointer to
1512 boolean, and set the boolean to true if an error occurs. If an
1513 error has already occurred, don't do anything.
1514 (assign_section_numbers): Just set sh_size, not contents.
1515 (elf_compute_section_file_positions): Pass the address of a
1516 boolean to elf_fake_sections. Pass the address of a
1517 bfd_strtab_hash to swap_out_syms. Write out the .strtab section.
1518 (prep_headers): Change shstrtab to bfd_strtab_hash.
1519 (swap_out_syms): Take a pointer to a bfd_strtab_hash as an
1520 argument. Set it to the symbol names.
1521 (NAME(bfd_elf,write_object_contents)): Write out the section
1522 header names using _bfd_stringtab_emit.
1523 (elf_debug_section): Remove first argument; get the section name
1524 via the bfd_section pointer. Change caller.
1525 (elf_bfd_final_link): Write out the symbol names using
1526 _bfd_stringtab_emit. Likewise for the .dynstr section contents.
1527 Free the symbol names at the end of the function.
1528 (elf_link_input_bfd): Remove the last argument, output_names,
1529 from relocate_section. Save the old symbol contents before
1530 calling elf_link_output_sym, and restore them afterward.
1531 * libelf.h (struct elf_link_hash_table): Change dynstr field to
1532 struct bfd_strtab_hash.
1533 (struct elf_backend_data): Remove last argument, output_names,
1534 from elf_backend_relocate_section field.
1535 (struct strtab): Don't define.
1536 (struct elf_obj_tdata): Change strtab_ptr field to struct
1538 * elf32-hppa.c (elf32_hppa_relocate_section): Remove last
1539 argument, output_names.
1540 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1541 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1542 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1544 * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define.
1545 (bfd_add_to_string_table): Don't declare.
1546 * libbfd.h: Rebuild.
1547 * libbfd.c (bfd_add_to_string_table): Remove.
1549 * elfcode.h (elf_swap_shdr_in): Use bfd_section, not rawdata.
1550 Clear contents field.
1551 (bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section,
1552 not rawdata. Don't set rawdata if e_shstrndx. Use bfd_section
1553 rather than rawdata in commented out code. In SHT_REL[A] case,
1554 don't bother to check elf_section_data of section returned by
1555 section_from_elf_index.
1556 (elf_fake_sections): Set bfd_section, not rawdata. Don't set
1558 (elf_map_symbols): Don't set elf_num_section_syms. Don't create
1559 section symbols that already exist.
1560 (assign_file_position_for_section): Use bfd_section, not rawdata.
1561 (section_from_elf_index): Just check bfd_section field.
1562 (elf_section_from_bfd_section): Likewise.
1563 (elf_debug_section): Don't print rawdata, contents, or size.
1564 (elf_link_add_object_symbols): Don't error out if
1565 section_from_elf_index returns NULL.
1566 (elf_bfd_final_link): Check return value from
1567 section_from_elf_index against NULL, not bfd_is_abs_section.
1568 (elf_link_input_bfd): Don't check section_from_elf_index return
1570 * libelf.h (struct elf_obj_tdata): Remove num_section_syms field.
1571 (elf_num_section_syms): Don't define.
1572 * elf.c (elf_get_str_section): Store section contents in contents
1573 field rather than rawdata field.
1574 (elf_string_from_elf_section): Likewise.
1575 (_bfd_elf_make_section_from_shdr): Store BFD section pointer in
1576 bfd_section field rather than rawdata field.
1577 * elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section
1578 rather than rawdata.
1579 (elf32_hppa_size_stubs): Likewise.
1580 (elf32_hppa_backend_symbol_table_processing): Don't set
1581 symextn_hdr->size; just use sh_size.
1582 * elf32-mips.c (mips_elf_final_write_processing): Use bfd_section
1583 rathern than rawdata.
1584 (mips_elf_section_from_shdr): Likewise.
1585 (mips_elf_section_processing): Likewise.
1586 (mips_elf_section_from_bfd_section): Remove rawdata check.
1588 * srec.c (pass_over): Set the start address for S7, S8 or S9.
1590 Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1592 * VERSION: Updated to 2.5.
1594 Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1596 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it
1599 Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1601 * bfd.c (bfd_scan_vma): Pass end argument on to strtoul.
1603 Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1605 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it
1606 would make it slow. Besides, it isn't used much.
1607 * elfcode.h (elf_map_symbols): Always allocate new storage for the
1610 Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1612 * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or
1613 stabs symbols as BSF_DEBUGGING.
1615 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make
1616 str1 and str2 const pointers.
1618 * Makefile.in (INSTALL): Use top level install.sh script.
1619 * config/README (INSTALL): Remove.
1620 * config/delta88.mh (INSTALL): Remove.
1621 * config/i386v4.mh (INSTALL): Remove.
1622 * config/irix4.mh (INSTALL): Remove.
1623 * config/irix5.mh (INSTALL): Remove.
1624 * config/ncrt3000.mh (INSTALL): Remove.
1626 Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com)
1628 * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol
1629 with a global offset table entry or a procedure linkage table
1630 entry is added to the dynamic symbol table.
1631 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
1632 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has
1633 already gotten a procedure linkage table entry, change the
1634 definition to the PLT entry.
1635 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1637 Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1639 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start
1640 dumping the .data section in a core file at a page boundary.
1642 Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1644 * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32
1646 (coff_read_string_table): Cast argument to bfd_h_get_32 to correct
1648 * elfcode.h (elf_link_output_extsym): Cast argument to
1649 bfd_elf_hash to correct type.
1651 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and
1652 WPLT30 relocations are PC-relative.
1654 Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1656 * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of
1657 the text section was user-defined.
1659 Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1661 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash
1662 newline at the end of the file name, not just newline.
1664 Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1666 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment
1667 power to 4, rather than using align_power_min.
1669 * coffcode.h (coff_new_section_hook): Don't use align_power_min;
1670 use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab
1671 and .stabstr sections to be aligned to no more than 2. Remove
1672 COFF_SPARC special cases.
1673 * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
1674 * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise.
1675 * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise.
1676 * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise.
1677 * coff-we32k.c, coff-z8k.c: Likewise.
1679 * configure.in: Use ${config_shell} when running config.bfd.
1681 * cofflink.c (coff_link_input_bfd): Don't try to convert a long
1682 filename if the offset field is zero.
1684 * elfcode.h (swap_out_syms): If the alignment of a common symbol
1685 was not set, use a sensible default rather than zero.
1687 Mon Oct 3 16:04:29 1994 H.J. Lu (hjl@nynexst.com)
1689 * opncls.c (bfd_close): Honor umask when setting execution bits.
1690 (bfd_close_all_done): Likewise.
1692 Mon Oct 3 04:41:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1694 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag
1695 for .stack and .ldinfo sections. Cast coredata.c_tab to a
1696 file_ptr to avoid warnings from gcc.
1698 Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1700 * elfcode.h (elf_bfd_final_link): Remove assertion when a non
1701 SEC_IN_MEMORY section is found in dynobj. This can happen when
1702 linking PIC compiled code.
1704 Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1706 * reloc.c (bfd_install_relocation): Change type of "data" to
1707 bfd_byte *, to go along with yesterday's change.
1709 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol
1710 in elfcode.h. (case bfd_print_symbol_all): Print symbol's size
1711 field, except for common symbols; print their alignment.
1712 * elfcode.h (elf_print_symbol): Deleted.
1713 * libelf.h (bfd_elf_print_symbol): Declare.
1714 (bfd_elf{32,64}_print_symbol): Replace declarations with macros.
1716 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL
1717 in one column. Use the column freed up to show BSF_FUNCTION and
1720 Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1722 * syms.c (stt): Add .rdata and .rodata.
1724 Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1726 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
1727 before trying to add values to it.
1729 Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1731 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
1732 return value from elf_sym_extra.
1733 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
1734 (elf32_hppa_size_stubs): Cast return value from malloc.
1736 * gen-aout.c (main): Declare and initialize "arch".
1738 * cofflink.c (coff_link_add_symbols): Cast return value of
1741 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
1743 * reloc.c (bfd_install_relocation): New function, mostly copied
1744 from bfd_perform_relocation, adjusted for the assembler's needs.
1745 * bfd-in2.h: Regenerated.
1747 Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1749 * elfcode.h (assign_file_positions_except_relocs): Align the
1750 section VMA and the file position even if D_PAGED is not set.
1752 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
1753 * bfd-in2.h: Rebuild.
1754 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
1755 conflicts with declaration.
1757 Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1759 * elfcode.h (map_program_segments): Don't abort if we allocated
1760 too much space for the program header, only if we allocated too
1762 (assign_file_positions_except_relocs): Similar change.
1764 Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1766 * libaout.h: Fix comment.
1767 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
1770 Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1772 * Makefile.in: Rebuilt dependencies.
1773 (BFD32_BACKENDS): Add sparcnetbsd.o.
1774 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
1775 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
1777 * coff-sh.c (rtype2howto): Remove; unused.
1778 (coff_sh_relocate_section): Remove unused local variable rstat.
1779 (reloc_processing): Comment out; unused.
1781 Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1783 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
1784 always write it out even if it would normally be stripped.
1785 (aout_link_input_section_std): If we find a reloc against a
1786 stripped global symbol, force it to be written out rather than
1787 merely calling unattached_reloc.
1788 (aout_link_input_section_ext): Likewise.
1789 (aout_link_reloc_link_order): Likewise.
1791 Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
1793 * som.h (struct somdata): New field sorted_syms.
1794 (obj_som_sorted_syms): Accessor macro.
1795 * som.c (som_object_setup): Initialize sorted_syms to NULL.
1796 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
1797 store the sorted symbol table in sorted_syms.
1798 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
1799 (som_begin_writing): Similarly for exec_header. Pass the sorted
1800 symbol table to som_write_symbol_strings.
1801 (som_build_and_write_symbol_table): Use the sorted symbols rather
1802 than the canonical symbol table.
1804 * som.h (som_symbol_type): Add "stringtab_offset" field.
1805 * som.c (som_write_symbol_strings): Use "stringtab_offset"
1806 rather than destroying the "name" field in the BFD symbol.
1807 (som_build_and_write_symbol_table): Likewise.
1809 Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1811 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
1812 skip_next. If we find an N_WARNING symbol which has already been
1813 written out, set skip_next.
1815 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
1816 * ecoff.c: Include aout/stab_gnu.h.
1817 (ecoff_find_nearest_line): Handle stabs debugging information.
1819 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
1820 even if it is referenced by another object.
1822 Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
1824 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
1825 'T' and 'U' to grab all the unwind information.
1826 (som_set_reloc_info): Make 'U' unwind bits persist across
1827 multiple SOM relocations. Set the addend field of an R_ENTRY
1828 relocation to the value in 'T'; set the addend field on an
1829 R_EXIT relocation to the value in 'U'.
1831 * som.h (som_symbol_type): Delete unwind field.
1833 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
1834 unwind information from the addend field of the R_ENTRY, get the
1835 other 32bits from the addend field of the R_EXIT.
1836 (bfd_som_attach_unwind_info): Delete function and all references.
1838 * som.h (som_symbol_type): Delete unused a.out-related fields.
1840 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
1841 instead of &bfd_abs_section.
1843 * som.c (som_object_setup): Handle exec_entry and exec_flags being
1844 switched in executables created by the OSF1 linker.
1845 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
1846 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
1848 Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1850 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
1851 so can't compare -ve numbers with it.
1853 Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1855 * configure.in (shcoff_vec): Use cofflink.o now.
1856 * coff-sh.c: Rewritten to use new fast coff backend.
1858 Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1860 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
1863 Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1865 * configure.host (sparc-*-netbsd): use sparcnbsd.
1866 (ns32k-*-netbsd): use ns32knbsd.
1868 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
1871 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
1872 * config/sparc-nbsd.mt: Likewise.
1874 * netbsd.h: New file, definitions common to all netbsd ports.
1875 * i386netbsd.c: Use it.
1876 * ns32knetbsd.c: Use it.
1878 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
1879 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
1880 file/variable naming conventions.
1881 * i386netbsd.c: New file, renamed from netbsd386.c.
1882 * ns32knetbsd.c: New file, renamed from netbsd532.c.
1884 Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
1886 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
1887 R_NO_RELOCATION fixups.
1888 (bfd_section_from_som_symbol): Return the absolute section if the
1889 symbol isn't contained in any section in the output file.
1890 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
1891 not function symbols (they are magic code labels which *can* be the
1892 targets of cross space branches). $START$ is not a section symbol.
1894 Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1896 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
1898 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
1900 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
1901 to STT_FUNC if the BSF_FUNCTION flag is set.
1903 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
1905 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
1906 absolute reloc. Don't dump core using r_symndx as an array index.
1907 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
1908 (lynx_link_add_symbols): New static function (copy of function in
1910 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
1911 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
1912 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
1913 value of -1, meaning an absolute reloc.
1915 * ctor.c: Remove; obsolete.
1916 * Makefile.in: Rebuild dependencies.
1917 (BFD_LIBS): Remove ctor.o.
1918 (CFILES): Remove ctor.c.
1919 * libbfd.h: Rebuild.
1921 Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
1923 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
1924 error of some sort (for example, undefined symbols), then do not
1925 apply any relocs, just notify the user of the errors.
1926 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
1927 extension section for an executable (it's useless).
1928 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
1929 link error of some sort (for example, undefined symbols).
1930 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
1931 for all the input symbol extension sections to keep the generic
1932 BFD code happy. Temporarily turn it on to read the contents of
1933 the symbol extension section.
1935 Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
1937 * config/hppaosf.mh (RANLIB): Do not set.
1938 * config/hppabsd.mh (RANLIB): Likewise.
1940 Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1942 * cf-i386lynx.c: Remove #if 0 code.
1943 (i386_lynxos_coff_object_p): Remove unused function.
1944 (coff_bfd_link_add_symbols): Define.
1945 (lynx_link_add_symbols): New static function.
1946 * coffcode.h (coff_bfd_link_hash_table_create): If
1947 coff_relocate_section is defined, only define this if not already
1949 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
1951 * linker.c (_bfd_generic_final_link): Handle
1952 bfd_indirect_link_order explicitly, rather than via
1953 _bfd_default_link_order.
1954 (set_symbol_from_hash): New static function, broken out of
1955 _bfd_generic_link_write_global_symbol.
1956 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
1957 to set_symbol_from_hash; call it.
1958 (default_indirect_link_order): Add generic_linker argument.
1959 Change all callers. If false, set the generic symbols based on
1960 the hash table entries.
1962 Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1964 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
1965 call to bfd_constructor_entry.
1967 Convert m68k COFF to use new COFF backend linker.
1968 * coff-m68k.c (coff_relocate_section): Define.
1969 * cf-m68klynx.c (coff_rtype_to_howto): Define.
1970 (coff_m68k_lynx_rtype_to_howto): New static function.
1971 * configure.in (m68kcoff_vec): Build cofflink.o.
1972 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
1974 Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1976 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
1977 overflows correctly.
1979 Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1981 * libelf.h (struct elf_backend_data): Change second argument of
1982 elf_backend_final_write_processing hook to boolean.
1983 (struct elf_obj_tdata): Add linker field.
1984 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
1985 tdata linker field to final_write_processing, rather than NULL.
1986 (elf_bfd_final_link): Don't call final_write_processing hook. Set
1987 tdata linker field to true.
1988 * elf32-mips.c (mips_elf_final_write_processing): Change type of
1989 second argument to boolean.
1990 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
1993 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
1994 * coff-i960.c (RTYPE2HOWTO): Likewise.
1995 * coff-m88k.c (RTYPE2HOWTO): Likewise.
1996 * coff-we32k.c (RTYPE2HOWTO): Likewise.
1998 Make i386 COFF use new COFF backend linker.
1999 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
2000 (coff_relocate_section): Define.
2001 (coff_i386_rtype_to_howto): New function.
2002 * configure.in (i386coff_vec): Use cofflink.o.
2003 (i386lynx_coff_vec): Likewise.
2005 * coffcode.h (bfd_coff_backend_data): Add new field
2006 _bfd_coff_rtype_to_howto.
2007 (bfd_coff_rtype_to_howto): Define.
2008 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
2010 (bfd_coff_std_swap_table): Initialize new field.
2011 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
2012 section_info structures, since the target_index is 1 based.
2013 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
2014 common symbol. Adjust rel_hash by the output reloc count.
2015 (_bfd_coff_generic_relocate_section): New function.
2016 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
2017 * libcoff.h: Rebuild.
2018 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
2019 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2021 Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
2023 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
2024 symbols and undefined symbols which no type in the same manner
2025 if the associated BFD symbol has BSF_FUNCTION set. For a defined
2026 symbol which no type, select a SOM type based on the flags of the
2027 section containing the symbol.
2028 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
2029 or ST_CODE symbols (importing a non-function code symbol is
2030 meaningless in SOM).
2031 (som_set_reloc_info): Don't set "offset" to the section's vma; it
2032 should always start at zero.
2034 Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2036 Add new style linker support to COFF backend. a29k only for now.
2037 * cofflink.c: New file.
2038 * libcoff-in.h: Include bfdlink.h.
2039 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
2040 (obj_coff_sym_hashes): Define accessor macro.
2041 (struct coff_tdata): Add fields external_syms, strings, and
2043 (struct coff_link_hash_entry): Define.
2044 (struct coff_link_hash_table): Define.
2045 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
2046 (coff_hash_table): Define.
2047 (_bfd_coff_link_hash_table_create): Declare.
2048 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
2049 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
2050 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
2051 _bfd_coff_compute_section_file_positions,
2052 _bfd_coff_relocate_section.
2053 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
2054 (bfd_coff_sym_is_global): Define.
2055 (bfd_coff_compute_section_file_positions): Define.
2056 (bfd_coff_relocate_section): Define.
2057 (coff_mkobject_hook): Initialize obj_raw_syment_count and
2058 obj_conv_table_size.
2059 (coff_compute_section_file_positions): Set target_index of all
2060 sections. Set output_has_begun field.
2061 (coff_write_object_contents): Don't set target_index; now done by
2062 coff_compute_section_file_positions. Remove obsolete handling of
2063 scn_base and data_base. Don't bother to check that target_index
2064 is positive, since it always is. Remove use of pad, which is
2065 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
2066 for the number of symbols, but only write them out if
2067 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
2068 until after coff_write_symbols is called.
2069 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
2070 bfd_get_symcount for the number of symbols. Don't set
2071 obj_conv_table_size.
2072 (coff_sym_is_global): New static function or macro.
2073 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
2075 (coff_bfd_link_hash_table_create): If coff_relocate_section is
2076 defined, define as _bfd_coff_link_hash_table_create.
2077 (coff_bfd_link_add_symbols): Similar change.
2078 (coff_bfd_final_link): Similar change.
2079 (coff_relocate_section): Define as NULL if not defined.
2080 (bfd_coff_std_swap_table): Initialize new fields.
2081 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
2082 and obj_conv_table_size here.
2083 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
2084 add up the line numbers from the sections.
2085 (coff_write_symbols): Set obj_raw_syment_count, not
2087 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
2089 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
2091 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
2092 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
2093 Reindent. Change argument type to PTR.
2094 * coff-a29k.c (coff_a29k_relocate_section): New static function.
2095 (coff_relocate_section): Define.
2096 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
2097 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
2098 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2099 * libcoff.h: Rebuilt.
2100 * Makefile.in: Rebuilt dependencies.
2101 (BFD32_BACKENDS): Add cofflink.o.
2102 (CFILES): Add cofflink.c.
2104 Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2106 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
2107 for section symbol, and print its aux fields with appropriate
2110 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
2112 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2114 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
2115 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
2116 targets.c: Add support for the ARM.
2117 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
2119 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
2121 Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2123 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
2124 new "chew" commands for simultaneous definition of enumerator and
2125 enumerator name table.
2126 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
2127 name associated with an enumerator.
2128 * libbfd.h, bfd-in2.h: Regenerated.
2130 Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
2132 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
2133 unwind descriptor information is available.
2135 Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
2137 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
2138 argument, and use it to set DT_SONAME dynamic entry.
2139 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2140 (bfd_elf64_size_dynamic_sections): Update prototype.
2141 * bfd-in2.h: Rebuilt.
2143 Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2145 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
2146 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
2149 Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2151 * archive.c (bsd_write_armap): Remove host dependencies.
2153 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
2154 before adding BYTES_IN_WORD.
2156 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
2157 not merely the first.
2159 * coffgen.c (coff_write_alien_symbol): If we are not using the
2160 symbol, clear the name so that it is not put in the string table.
2161 From Antti.Miettinen@ntc.nokia.com.
2163 Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2165 * coffgen.c (coff_print_symbol): Cast pointer different to long
2166 and use %ld to print it.
2167 * osf-core.c (osf_core_core_file_p): Remove unused variable
2169 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
2172 * configure.host, config.bfd: Change i[34]86 to i[345]86.
2173 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
2174 rather than waiting until coff_slurp_symbol_table.
2175 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
2176 From Antti.Miettinen@ntc.nokia.com.
2178 * section.c (bfd_make_section_anyway): Fix failure check of
2179 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
2181 * aoutx.h (translate_to_native_sym_flags): Use the output_section
2182 (and output_offset) if there is one.
2184 * aoutx.h (aout_link_check_archive_element): Discard the symbols
2185 if the archive element was not needed.
2187 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
2188 index yields an empty string.
2189 (aout_link_write_symbols): If info->keep_memory is false, use name
2190 from original hash table entry, not from entry in *sym_hash.
2192 * aoutx.h (struct aout_final_link_info): Add fields contents,
2193 relocs, symbol_map and output_syms.
2194 (NAME(aout,final_link)): Work out the largest section size, reloc
2195 size, and number of symbols. Use them to preallocate buffers that
2196 are large enough for all cases.
2197 (aout_link_input_bfd): Use preallocated symbol_map.
2198 (aout_link_write_symbols): Remove symbol_map argument; use
2199 preallocated symbol_map instead. Change all callers. Use
2200 preallocated output_syms.
2201 (aout_link_input_section): Remove symbol_map argument. Change all
2202 callers. Use preallocated contents and relocs.
2203 (aout_link_input_section_std): Remove symbol_map argument; use
2204 preallocated symbol_map instead. Change all callers.
2205 (aout_link_input_section_ext): Likewise.
2207 Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2209 * archive.c (_bfd_write_archive_contents): Don't update the
2210 symbol map timestamp if there is no symbol map. From
2211 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
2213 Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2215 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
2216 (bfd_target): Add field _bfd_update_armap_timestamp.
2217 * bfd.c (bfd_update_armap_timestamp): Define.
2218 * bfd-in2.h: Rebuilt.
2219 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
2220 (_bfd_archive_bsd_update_armap_timestamp): Declare.
2221 (_bfd_archive_coff_update_armap_timestamp): Define.
2222 * libbfd.h: Rebuilt.
2223 * archive.c (_bfd_write_archive_contents): Call
2224 bfd_update_armap_timestamp instead of checking for a BSD archive
2225 and calling bsd_update_armap_timestamp.
2226 (_bfd_archive_bsd_update_armap_timestamp): Rename from
2227 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
2229 * aout-target.h (MY_update_armap_timestamp): Define if not already
2231 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
2232 * ieee.c (ieee_update_armap_timestamp): Define.
2233 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
2234 * oasys.c (oasys_update_armap_timestamp): Define.
2235 * som.c (som_update_armap_timestamp): Define.
2237 * hash.c: Copy string hash functions from aoutx.h.
2238 * aoutx.h: String hash functions moved to hash.c. Retain
2239 simplified versions of add_to_stringtab and emit_stringtab.
2240 Change all callers to use new function and structure names.
2241 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
2242 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
2243 (_bfd_stringtab_emit): Declare.
2244 * libbfd.h: Rebuilt.
2246 Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
2248 * i386linux.c (linux_add_one_symbol): Create a fixup for any
2249 defined absolute symbol, not just GOT or PLT symbols.
2250 (linux_tally_symbols): Correct handling of references to defined
2253 Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2255 Get ld -x -r to handle a.out set symbols correctly.
2256 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
2257 BFD, pad the .data section up to the VMA of the .bss section.
2258 (aout_link_add_symbols): If a set symbol does not get modified,
2259 treat it as a local symbol.
2260 (aout_link_write_symbols): Set the value of set symbols
2261 correctly. Don't discard set symbols even if discarding local
2263 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
2264 since it can now happen for set symbols.
2266 * elfcode.h (elf_fake_sections): Just check for ".rela" and
2267 ".rel", not ".rela." and ".rel."; make this work by checking
2269 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
2271 (elf_i386_size_dynamic_sections): Likewise.
2272 (elf_i386_relocate_section): Likewise.
2273 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
2274 ".rela", not ".rela."
2275 (elf32_sparc_size_dynamic_sections): Likewise.
2276 (elf32_sparc_relocate_section): Likewise.
2278 Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2280 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
2281 PASS to the old value + 1.
2283 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
2284 no aux entries, use the symbol name as the file name.
2285 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
2286 than always using the first one. If there is a debugging symbol
2287 after a function symbol, skip it. Add the section VMA to the line
2288 offset, since it was subtracted out in coff_slurp_line_table.
2290 Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
2292 * som.c (som_prep_headers): If writing some form of an executable,
2293 allocate and attach an exec header to the BFD private data.
2294 (som_begin_writing): Don't fill fields of the exec header based
2295 on BFD private data here (like the exec flags). Do not write
2296 the exec header here.
2297 (som_write_headers): Instead do it here.
2298 * som.h (struct somdata): New field "exec_hdr" for the executable
2300 (obj_som_exec_hdr): New accessor macro.
2302 Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
2304 * i386linux.c (linux_link_create_dynamic_sections): Create section
2305 named .linux-dynamic, not .dynamic.
2306 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
2307 (bfd_linux_size_dynamic_sections): Likewise.
2308 (linux_finish_dynamic_link): Likewise.
2310 Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2312 * coffgen.c (STRING_SIZE_SIZE): Define.
2313 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
2314 (coff_write_symbols, build_string_table): Likewise.
2315 (coff_get_normalized_symtab): Likewise.
2317 * libcoff-in.h (obj_symbol_slew): Don't define.
2318 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
2320 * libcoff.h: Rebuilt.
2321 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
2322 (coff_mkobject_hook): Don't initialize flags.
2324 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
2326 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
2327 * i386linux.c (MY_zmagic_contiguous): Define.
2329 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
2330 shared object has SHF_ALLOC set, create a BFD section for it.
2331 (elf_section_from_bfd_section): There may be a BFD section for a
2334 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
2335 are recognized, chose section flags based on the name.
2336 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
2338 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
2339 (coff_compute_section_file_positions): Don't adjust the section
2340 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
2341 * libcoff.h: Rebuilt.
2342 * coffgen.c (make_a_section_from_file): Pass section name to
2343 bfd_coff_styp_to_sec_flags_hook.
2344 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
2346 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
2349 Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2351 * elfcode.h (section_from_elf_index): Correct check for invalid
2354 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
2355 table, try using the dynamic symbol table. From Eric Youngdale
2356 <ericy@cais.cais.com>.
2358 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
2359 The linker depends upon configuring for solaris2.
2360 * hosts/solaris2.h: New file; include hosts/sysv4.h.
2361 * config/solaris2.mh: New file; copy of config/sysv4.mh.
2363 Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2365 * aoutx.h (adjust_z_magic): Make sure data section is padded to
2366 page boundary when the VMA is set by the calling program. From
2367 Eric Youngdale <ericy@cais.cais.com>.
2369 Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
2371 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
2372 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
2373 declarations to traditional form.
2374 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
2375 (ns32k_relocate_contents): New function.
2376 * aout-ns32k.h: Remove.
2377 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
2378 declarations to traditional form.
2379 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
2380 * netbsd532.c: Reformat to standards, add copyright notice.
2381 (ARCH): Don't define.
2382 (aout-ns32k.h): Don't include.
2383 * pc532-mach.c: Ditto.
2385 Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2387 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
2388 against common symbols.
2390 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2392 * irix-core.c (irix_core_core_file_p): Ignore sections that
2393 are not contained in the core file.
2395 Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2397 * coff-m68k.c (m68k_reloc_type_lookup): New function.
2398 (coff_bfd_reloc_type_lookup): Define.
2399 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
2401 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
2402 do not have SEC_ALLOC set to be 0. This is needed to handle
2403 relocs against debugging sections.
2405 Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2407 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
2408 against locally defined symbols into relocs against section
2409 symbols, for VxWorks 5.1.
2411 Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
2413 * i386linux.c (linux_add_one_symbol): Only handle
2414 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
2415 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
2416 (linux_tally_symbols): Check section of real symbol. When looking
2417 for a builtin fixup, check builtin and jump flags. Create no more
2418 than one fixup, and always create one if the real symbol is in the
2419 absolute section. Only strip absolute symbols.
2421 Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
2423 * coffcode.h (coff_write_object_contents): set internal_a.magic to
2424 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
2425 (yes, they have the same magic number!)
2427 Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2429 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
2430 in aoutx.h work correctly.
2432 * coff-i960.c (coff_i960_relocate): New function.
2433 (howto_rellong, howto_iprmed): Use it as special_function.
2435 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
2436 bfd_tell, bfd_flush, and bfd_stat from here...
2437 * bfd-in.h: ...to here, to make them visible to programs which
2438 know more about the object file format than BFD does.
2439 * libbfd.h, bfd-in2.h: Rebuilt.
2441 Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
2443 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
2446 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2448 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
2450 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
2451 * elfcode.h (elf_link_create_dynamic_sections): Set type of
2452 _DYNAMIC to STT_OBJECT.
2453 (NAME(bfd_elf,record_link_assignment)): Always create hash table
2454 entry. Set type to STT_OBJECT.
2455 (elf_link_output_extsym): Don't set type of weak defined symbol to
2456 STB_WEAK if symbol was referenced.
2457 (map_program_segments): Check DYNAMIC as well as EXEC_P.
2458 (assign_file_positions_except_relocs): Likewise.
2459 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
2460 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
2461 (elf_i386_check_relocs): Ignore local PLT32 relocs.
2462 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
2464 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
2467 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
2468 if there aren't any.
2470 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
2471 * hosts/solaris2.h: Remove.
2472 * config/solaris2.mh: Remove.
2474 Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
2476 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
2477 HPPA ELF spec the code implements.
2479 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2481 * cpu-i960.c (MAX_ARCH): New macro.
2482 (compatible): Use it in computing array bounds. Put comma after
2483 last entry in array, for regularity.
2484 (arch_info_struct): Adjust spacing for easier reading.
2486 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
2489 start-sanitize-i960xl
2490 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
2491 (scan_960_mach): Recognize xl machine.
2492 (MAX_ARCH): Define to be XL.
2493 (compatible): Add XL row to array.
2494 (arch_info_struct): Add XL entry.
2496 * archures.c (bfd_mach_i960_xl): New macro.
2497 * bfd-in2.h: Regenerated.
2499 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
2500 to bfd_mach_i960_xl.
2501 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
2504 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2506 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
2507 symbol, correct check to see whether the equivalent normal symbol
2510 Add support for creating shared libraries under i386 ELF and SPARC
2511 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
2512 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
2513 Add got_offset and plt_offset fields.
2514 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
2515 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
2516 (ELF_LINK_HASH_NEEDS_COPY): Define.
2517 (struct elf_backend_data): Add check_relocs field.
2518 (struct bfd_elf_section_data): Change relocs from PTR to
2519 Elf_Internal_Rela *.
2520 (struct elf_obj_tdata): Add local_got_offsets field.
2521 (elf_local_got_offsets): Define accessor macro.
2522 (bfd_elf32_link_create_dynamic_sections): Declare.
2523 (bfd_elf32_link_record_dynamic_symbol): Declare.
2524 (bfd_elf64_link_create_dynamic_sections): Declare.
2525 (bfd_elf64_link_record_dynamic_symbol): Declare.
2526 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
2528 (elf_link_record_dynamic_symbol): Make globally visible. Use
2529 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
2530 (elf_link_add_object_symbols): If creating a shared library, put
2531 make all local symbols dynamic. Don't bother with the
2532 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
2534 (elf_link_create_dynamic_sections): Make globally visible. Use
2535 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
2536 creating a shared library, make sure that _DYNAMIC is added as a
2538 (elf_link_read_relocs): New function.
2539 (NAME(bfd_elf,record_link_assignment)): If creating a shared
2540 library, always create symbols, and always make them dynamic.
2541 (elf_bfd_final_link): Permit creation of shared libraries.
2542 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
2543 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
2544 copy_offset. Initialize got_offset and plt_offset.
2545 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
2547 (elf32_bed): Initialize check_relocs field.
2548 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
2550 (elf64_bed): Initialize check_relocs field.
2551 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
2552 R_386_GOTPC to be pc_relative and pcrel_offset.
2553 (elf_i386_pic_plt0_entry): Define.
2554 (elf_i386_pic_plt_entry): Define.
2555 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
2556 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
2557 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
2558 dynamic symbol. Don't create .rel.bss if creating a shared
2560 (elf_i386_check_relocs): New function.
2561 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
2562 symbol already has one. When making a PLT entry, set plt_offset.
2563 Don't create a copy reloc when creating a shared library. Don't
2564 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
2565 (elf_i386_allocate_dynamic_section): Remove.
2566 (elf_i386_size_dynamic_sections): Look through all the sections
2567 rather than assuming we know their names. Remove any empty reloc
2568 or plt sections. Only add a DT_DEBUG entry if not creating a
2569 shared library. Only add a DT_PLTGOT entry if there is a PLT.
2570 Add a DT_TEXTREL entry if required.
2571 (elf_i386_relocate_section): Permit undefined symbols when
2572 creating a shared library. Handle the special relocation types
2574 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
2575 is set. If creating a shared library, produce a PIC PLT entry.
2576 Only mark a PLT symbol as undefined if it was not defined by a
2577 regular object file. Create a GOT entry if got_offset is set.
2578 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
2579 (elf_i386_finish_dynamic_sections): Change the handling of
2580 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
2581 a shared library, produce PIC PLT code.
2582 (elf_backend_check_relocs): Define.
2583 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
2584 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
2585 (elf32_sparc_create_dynamic_sections): If creating a shared
2586 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
2587 dynamic symbol, and set the type to STT_OBJECT. Likewise for
2588 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
2590 (elf32_sparc_check_relocs): New function.
2591 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
2592 symbol already has one. When making a PLT entry, set plt_offset.
2593 Don't create a copy reloc when creating a shared library. Don't
2594 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
2595 (elf32_sparc_allocate_dynamic_section): Remove.
2596 (elf32_sparc_size_dynamic_sections): Look through all the sections
2597 rather than assuming we know their names. Only add a DT_DEBUG
2598 entry if not creating a shared library. Add a DT_TEXTREL entry if
2600 (elf32_sparc_relocate_section): Permit undefined symbols when
2601 creating a shared library. Handle the special relocation types
2603 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
2604 is set. Only mark a PLT symbol as undefined if it was not defined
2605 by a regular object file. Create a GOT entry if got_offset is
2606 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
2607 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
2609 (elf_backend_check_relocs): Define.
2611 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
2613 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
2614 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
2615 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
2616 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
2618 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
2619 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
2620 (SELECT_VECS): Remove.
2621 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
2622 * config/ns32k-netbsd.mt: Remove, name too long.
2624 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2626 * linker.c (generic_link_check_archive_element): When changing a
2627 symbol to common, set the alignment.
2628 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
2630 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
2631 common, set the alignment.
2632 (aout_link_add_symbols): Restrict the alignment of a common symbol
2633 to the alignment power given by the architecture.
2634 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
2636 * elfcode.h (elf_link_add_object_symbols): Store alignment in
2637 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
2638 (elf_link_output_extsym): Similar change when getting alignment.
2639 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
2640 initialize copy_offset.
2641 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
2642 field rather than align field. Get alignment using bfd_log2
2644 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2645 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
2647 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
2649 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
2650 STAT_FOR_EXEC, don't check MACH.
2651 * m88kmach3.c (MACH): Don't define.
2652 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
2653 * config/m88k-mach3.mt (TDEFINES): Likewise.
2654 * config/mips-mach3.mt (TDEFINES): Likewise.
2656 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
2658 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
2660 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2662 * reloc.c (struct reloc_howto_struct): Remove special_function1.
2663 It's the wrong way to do things.
2664 (HOWTO): Change accordingly.
2666 (_bfd_final_link_relocate): Remove references to
2668 * bfd-in2.h: Rebuilt.
2669 * aoutx.h (aout_link_input_section_std): Remove references to
2671 (aout_link_reloc_link_order): Likewise.
2673 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2675 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
2676 argument. If it is not NULL, use it to set DT_RPATH.
2677 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2678 (bfd_elf64_size_dynamic_sections): Likewise.
2679 * bfd-in2.h: Rebuilt.
2681 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2683 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
2684 dynamic symtab, return error.
2686 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
2687 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
2688 weak, set ELF_LINK_HASH_DEFINED_WEAK.
2689 (elf_link_output_extsym): If symbol is defined as weak, mark it
2692 * libelf.h (struct bfd_elf_section_data): Add relocs field.
2693 (shdr_name): Remove; unused.
2694 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
2695 and RELA relocs. Free up the unswapped relocs. Permit the relocs
2696 to be cached in the section_data. Correct the reloc address.
2697 (elf_slurp_reloca_table): Remove.
2698 (elf_canonicalize_reloc): Rewrote.
2699 (elf_link_input_bfd): Permit the relocs to be cached in the
2702 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
2704 * config.bfd (m88*-harris-cxux*): Recognize.
2705 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
2707 * configure.host (m68*-atari-sysv4*): New host.
2708 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
2709 * hosts/amix.h: Remove.
2710 * hosts/m68kv4.h: New file, was amix.h.
2712 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2714 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
2715 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
2716 changes over from bfd-in2.h so they get generated properly next
2717 time someone runs "make headers".
2718 * bfd-in2.h: Rebuilt.
2720 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
2721 (m88kmach3_vec): Restore deleted declaration.
2723 * configure.in: Alphabetize target vector names.
2725 * config/pc532mach.mh: New file.
2726 (HDEPFILES, HDEFINES): Define here.
2727 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
2728 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
2730 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
2732 * pc532-mach.c: New File. pc532-mach a.out format.
2734 * netbsd532.c: New file. pc532-netbsd532 a.out format.
2736 * hosts/pc532mach.h: New file. pc532-mach host support.
2738 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
2739 than format specific code.
2741 * config/pc532-mach.mt: New file. Support for pc532-mach target.
2743 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
2745 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
2748 * targets.c: Add netbsd532_vec and pc532machaout_vec into
2749 bfd_target_vector array. Move netbsd386_vec to alphabetic order
2752 * reloc.c (_bfd_final_link_relocate) Add support for
2753 special_function1 in howto.
2755 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
2758 * configure.in: add pc532mach_vec and netbsd532_vec entries.
2760 * config.bfd: add pc532mach host entries. Use for both
2761 ns32k-pc532-mach and ns32k-pc532-netbsd.
2763 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
2764 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
2766 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
2769 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
2770 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
2773 * bfd-in2.h: Split definition of struct reloc_howto_struct
2774 and corresponding typedef into two statements.
2776 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
2778 * archures.c: Add bfd_ns32k_arch prototype, and entry in
2779 archures_init_table.
2781 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
2782 MY_put_reloc macro. Allow for target dependent special_function1
2783 to apply the relocation.
2785 * aoutx.h (aout_link_input_section_std): Allow for target
2786 dependent determination of reloc howto. Allow for target dependent
2787 special_function1 to apply the relocation.
2789 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
2791 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
2794 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
2796 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
2797 is defined (not just MACH). Use fstat instead of stat and check
2800 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
2802 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
2805 * aout-target.h: Apply SWAP_MAGIC (if defined) after
2806 swap_exec_header_in, otherwise we have magic in the wrong order.
2808 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
2810 * coff-sparc.c (sparccoff_vec): Have leading underscores.
2812 Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2814 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
2815 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
2816 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
2817 sections, .reg sections are not allocated and contain debug
2819 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
2820 bfd_make_section_anyway instead of building unique section names.
2822 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2824 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
2825 (bfd_elf32_swap_symbol_out): Declare.
2826 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
2827 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
2829 * aout-encap.c (ARCH): Don't define. Obsolete.
2830 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
2831 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
2832 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
2833 * newsos3.c, sparclynx.c, sunos.c: Likewise.
2835 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2837 * section.c (STD_SECTION): Make the sixth argument boolean, not
2838 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
2840 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
2842 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
2843 in order not to collide with LynxOS's definition of FREE in
2844 /usr/include/sys/proc.h
2846 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2848 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
2849 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
2851 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2853 * aoutx.h (howto_table_std): Add entry for GOT relocations
2854 which are present in sun3 shared libraries, to avoid assertions
2855 when reading the dynamic relocations.
2857 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
2859 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
2861 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2863 * hosts/sysv4.h (qsort, strtol): Don't declare.
2865 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
2868 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
2869 argument to correspond to recent libelf.h change.
2871 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2873 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
2874 additionally copy object type information from the alpha file
2875 header to the BFD flags.
2876 (alpha_ecoff_backend_data): Use it.
2877 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
2878 * aout64.c: Fix typo in conditional QMAGIC definition.
2880 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
2882 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
2883 value of clicksz to help weed out non HPPA BSD core files.
2885 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
2888 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
2890 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
2891 "mach3" instead of "mach".
2892 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
2893 * targets.c (m88kmach3_vec): New target vector.
2894 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
2896 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
2897 checking for execute permission, instead of looking at entry
2899 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
2900 N_SHARED_LIB, don't include aout/*.h files, etc.
2901 * m88kmach3.c: New file, m88k Mach 3 target.
2902 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
2904 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
2905 New files, host makefile fragments.
2906 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
2908 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2910 * elfcode.h (swap_out_syms): Get alignment of common symbol from
2911 st_value field of saved ELF symbol information, if there is any.
2913 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
2915 * som.h (R_HPPA_COMPLEX): Define.
2916 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
2917 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
2919 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
2921 * Support code for enabling the new style linker for PA ELF.
2922 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
2923 (elf_compute_section_file_positions): Pass link_info to
2924 the begin_write_processing hook.
2925 (bfd_elf_write_object_contents): Pass NULL for new link_info
2926 argument to final_write_processing hook.
2927 (elf_link_output_sym): Accept new "input_section" argument for
2928 the symbols's input section. All callers changed. Call the
2929 link_output_symbol_hook if it's defined.
2930 (elf_bfd_final_link): Call the final_write_processing hook if
2932 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
2933 (elf_backend_begin_write_processing): Add new "info" argument.
2934 (elf_backend_final_write_processing): Likewise.
2935 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
2936 a default definition.
2937 (elf32_bed): Add elf_backend_link_output_symbol_hook.
2938 * elf64-target.h: Likewise.
2940 * Major rework of the PA ELF code. Uses the new style BFD
2941 linker, major cleanups.
2942 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
2943 * elf32-hppa.h: Delete all symbol extension related code.
2944 (hppa_look_for_stubs_in_section): Delete decl.
2945 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
2946 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
2947 into elf32-hppa.c. Do not include aout64.h.
2948 (typdef hppa_stub_type): Delete.
2949 (elf32_hppa_stub_name_list_struct): Delete.
2950 (elf32_hppa_stub_description_struct): Delete.
2951 (arg_reloc_type): Use simpler enumerations. All references changed.
2952 (arg_location, arg_reloc_relocation): Likewise.
2953 (elf32_hppa_symextn_map_struct): Delete.
2954 (get_symbol_value): Delete.
2955 (elf32_hppa_get_sym_extn): Delete.
2956 (find_stubs, new_stubs, type_of_mismatch): Delete.
2957 (find_stub_by_name, add_stub_by_name): Delete.
2958 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
2959 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
2960 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
2961 (hppa_elf_long_branch_needed_p): Delete.
2962 (hppa_look_for_stubs_in_section): Delete.
2963 (hppa_elf_get_section_contents): Delete.
2964 (elf32_hppa_backend_symbol_processing): Delete.
2965 (elf32_hppa_backend_section_processing): Delete.
2966 (elf32_hppa_backend_section_from_shdr): Delete.
2967 (elf32_hppa_backend_fake_sections): Delete.
2968 (elf32_hppa_backend_section_from_bfd_section): Delete.
2969 (NEW_INSTRUCTION): Delete.
2970 (CURRENT_STUB_OFFSET): Delete.
2971 (elf32_hppa_relocate_section): New function.
2972 (elf32_hppa_bfd_final_link_relocate): New function.
2973 (elf32_hppa_size_symext): New function.
2974 (elf32_hppa_link_output_symbol_hook): New function.
2975 (elf32_hppa_read_symext_info): New function.
2976 (elf32_hppa_add_symbol_hook): New function.
2977 (elf32_hppa_name_of_stub): New function.
2978 (elf32_hppa_size_of_stub): New function.
2979 (elf32_hppa_build_one_sub): New function.
2980 (elf32_hppa_build_stubs): New function.
2981 (elf32_hppa_size_stubs): New function.
2982 (linker, stub and argument hash tables): Add appropriate
2983 structures, definitions and functions to implement all three
2985 (hppa_elf_relocate_insn): Don't need argument location information
2987 (add_entry_to_symext_chain): Accept a symbol's argument location
2988 information rather than the symbol itself. All callers changed.
2989 (hppa_elf_gen_reloc_type): Simplify.
2990 (hppa_elf_set_section_contents): Stub section is no longer special.
2991 (hppa_elf_reloc): Greatly simplify.
2992 (elf32_hppa_begin_write_processing): Accept link_info argument.
2993 Handle being called from the BFD backend linker.
2994 (elf32_hppa_final_write_processing): Likewise.
2995 (elf_hppa_tc_make_sections): No longer call stub_finish.
2997 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2999 * section.c (bfd_get_section_contents): Put in parens to get
3002 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
3004 * libelf.h (relocate_section): New argument "output_names" added
3006 * elfcode.h (elf_link_input_bfd): New argument "output_names"
3007 added to prototype of relocate_section. Pass the output symbol
3008 names to relocate_section.
3009 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
3010 determine the name of a local symbol.
3011 * elf32-mips.c (mips_elf_relocate_section): Likewise.
3012 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
3014 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3016 Add Solaris BCP (the part of Solaris which allows it to run
3017 SunOS4 a.out files) core file handling.
3018 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
3019 New structure and its swap in function.
3020 (internal_sunos_core): New member c_data_addr, to receive the
3021 start address of the data section in the core file.
3022 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
3023 (sunos4_core_file_p): Recognize Solaris BCP core file.
3024 (sunos4_core_file_matches_executable_p): Always indicate match
3025 for Solaris BCP core files.
3027 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3029 Preliminary support for generating shared libraries, from Eric
3030 Youngdale <ericy@cais.cais.com>.
3031 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
3032 (elf_link_add_object_symbols): If generating a shared library,
3033 create dynamic sections for first input BFD with the right format.
3034 (elf_link_create_dynamic_sections): Don't create .interp section
3035 if creating a shared library.
3036 (elf_link_input_bfd): Skip dynamic sections in input file.
3037 (elf_bfd_final_link): If creating a shared library, it's OK for
3038 dynobj to have sections which are not SEC_IN_MEMORY.
3039 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
3040 section if not creating a shared library.
3041 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
3043 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
3044 is an SHT_DYNAMIC section.
3046 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
3048 * coff-sparc.c (sparccoff_vec): Likewise.
3049 * hppabsd-core.c (hppabsd_core_vec): Likewise.
3051 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
3052 just because DYNAMIC is set.
3054 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3056 * configure.in: Change --with-targets to --enable-targets and
3057 --with-64-bit-bfd to --enable-64-bit-bfd.
3058 * Makefile.in, mpw-make.in, targets.c: Change comments.
3060 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3062 * config.bfd (powerpc-*-elf*): New target, just like
3065 * linker.c (FAIL): Undefine macro before defining as enum.
3067 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3069 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
3070 pass from abfd->archive_pass, and save it there as well.
3072 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
3073 obstack_alloc returns NULL unless the size is non-zero.
3075 * linker.c (archive_hash_allocate): Define.
3076 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
3077 rather than obstack_alloc, for clarity.
3079 * elfcode.h (elf_get_reloc_upper_bound): Correct.
3081 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
3082 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
3084 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
3085 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
3086 * aout-target.h (MY(callback)): Only set alignment according to
3087 architecture if the section sizes are aligned to that alignment,
3088 for backward compatibility.
3089 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
3090 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
3091 text section filepos to zmagic_disk_block_size if not ztih. Use a
3092 different padding algorithm if not ztih.
3093 * i386linux.c (MY_text_includes_header): Don't define.
3095 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
3096 symbols; don't look them up in the hash table. From
3097 ralphc@pyramid.com (Ralph Campbell).
3099 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3101 * coff-go32.c (go32coff_archive_p): Remove unused function.
3103 * section.c (bfd_abs_section): Make const.
3104 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
3105 (bfd_und_section): Make const.
3106 (bfd_und_section_ptr, bfd_is_und_section): Define.
3107 (bfd_com_section): Make const.
3108 (bfd_com_section_ptr): Define.
3109 (bfd_ind_section): Make const.
3110 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
3111 (bfd_abs_symbol, bfd_com_symbol): Make const.
3112 (bfd_und_symbol, bfd_ind_symbol): Likewise.
3113 (global_syms): Cast initialization of section field.
3114 (STD_SECTION): Define as const, and cast initializations.
3115 * bfd-in2.h: Rebuilt.
3116 * Many files: Change uses of bfd_abs_section, etc., to use
3117 bfd_abs_section_ptr or bfd_is_abs_section, etc.
3119 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3121 * Many files: change all bfd_target vectors to be const. Change
3122 all uses of bfd_target * to be const bfd_target *. Change
3123 bfd_target_vector and bfd_default_vector arrays to be const
3124 bfd_target * const *.
3126 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
3127 elf32-mips.c: Renamed all externally visible ECOFF routines which
3128 are local to BFD to start with _bfd_ecoff instead of just ecoff.
3130 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
3131 (ecoff_swap_tir_out): Likewise.
3132 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
3133 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
3134 read_debug_info entry point in ecoff_debug_swap structure.
3136 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
3137 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
3138 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
3139 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
3140 ecoff_debug_swap fields.
3141 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3142 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
3143 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
3145 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
3147 (bfd_elf32_littlemips_vec): Likewise.
3148 (ecoff_big_vec, ecoff_little_vec): Likewise.
3149 (ecoffalpha_little_vec): Likewise.
3150 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
3151 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
3153 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
3154 when computing reloc sizes. From Eric Youngdale
3155 <ericy@cais.cais.com>.
3156 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
3157 reloc count or size for a non-ELF file.
3159 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
3161 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
3162 (BMAGIC, QMAGIC): Define; used by aoutx.h.
3163 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
3164 calls to use new parameters.
3166 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3168 * aout-target.h (MY(callback)): Set the alignments of the text,
3169 data and bss sections after determining the architecture.
3171 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
3172 dynamic object as being in the .bss section of the object, rather
3173 than as being undefined.
3175 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
3177 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
3179 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
3181 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
3183 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
3184 if there aren't any in the input file.
3186 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
3188 * i386linux.c: Many new functions and definitions for linker
3189 support for Linux shared libraries.
3190 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
3191 * bfd-in2.h: Rebuild.
3193 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3195 * config.bfd: If second argument is ``_'', then, instead of
3196 echoing config file name, echo whether target uses leading
3197 underscores on symbol names. Add appropriate settings to
3198 different cases. Used by binutils/configure.in to set default for
3201 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
3202 object, warn and return false.
3204 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
3205 and treat them as OMAGIC.
3207 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3209 Enable sparc v9 support for release. Note that this is still a
3210 work in progress, pending release of an ABI specification.
3211 * config.bfd, configure.in: Include sparc v9 elf config.
3212 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
3213 * reloc.c (bfd_reloc_code_real): New reloc types.
3214 * elf64-sparc.c: Implement elf64-sparc target.
3215 * Makefile.in, targets.c: Updated.
3217 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3219 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
3220 (elf_dt_needed_name): New accessor macro.
3221 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
3222 is set, use that instead of the filename for the DT_NEEDED dynamic
3224 * elf.c (bfd_elf_set_dt_needed_name): New function.
3225 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
3226 * bfd-in2.h: Rebuilt.
3228 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
3229 argument, and set it to the .interp section.
3230 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
3231 (bfd_elf64_size_dynamic_sections): Likewise.
3232 * bfd-in2.h: Rebuilt.
3234 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
3235 field of the reloc rather than letting it be garbage.
3237 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
3238 __.SYMDEF; the former was used in old Linux archives. From
3239 jrs@world.std.com (Rick Sladkey).
3241 * i386linux.c (i386linux_write_object_contents): Define; like
3242 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
3243 M_386. From jrs@world.std.com (Rick Sladkey).
3244 (MY_write_object_contents): Define.
3246 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
3248 (aout_link_add_symbols): Likewise.
3250 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
3252 (struct stringtab_entry, struct stringtab_data): Remove.
3253 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
3254 (struct strtab_hash_entry, struct strtab_hash): Define.
3255 (strtab_hash_newfunc, strtab_hash_lookup): Define.
3256 (stringtab_free, emit_stringtab): Define.
3257 (stringtab_init, add_to_stringtab): Rewrite.
3258 (NAME(aout,write_syms)): Use new stringtab code.
3259 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
3260 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
3262 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
3263 request BFD to write object in the traditional format, whatever
3264 that means for the particular backend.
3265 * bfd-in2.h: Rebuilt.
3267 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
3268 bfd_error_no_memory.
3270 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3272 * libaout.h (struct aoutdata): Add q_magic_format to subformat
3274 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
3275 if not already defined. Copy subformat information.
3276 (MY_text_includes_header): Define as 0 if not already defined.
3277 (MY(backend_data)): Use MY_text_includes_header rather than 0.
3278 (MY_final_link_callback): Rename from final_link_callback, and
3279 define only if MY_final_link_callback is not already defined.
3280 (MY_bfd_final_link): Rename use of final_link_callback to
3281 MY_final_link_callback.
3282 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
3283 ZMAGIC, but set the subformat to q_magic_format. Abort if the
3284 magic number if not recognized.
3285 (adjust_z_magic): Use QMAGIC if q_magic_format.
3286 * i386linux.c (MY_text_includes_header): Define as 1.
3287 (i386linux_bfd_final_link): New static function.
3288 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
3290 * aoutx.h (translate_to_native_sym_flags): Check both section and
3291 output_section against sections of abfd.
3293 * libecoff.h (struct ecoff_link_hash_entry): Change type of
3294 written from boolean to char. Add new field small.
3295 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
3296 rather than false. Initialize small to 0.
3297 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
3298 small. If small is set, and hash table type is common, force the
3299 symbol into a section named SCOMMON and change the ECOFF type from
3300 scCommon to scSCommon.
3301 (ecoff_link_write_external): Set written to 1 rather than true.
3302 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
3303 overflow check to consider section VMA of input file.
3305 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3307 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
3308 machine type of 68000.
3309 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
3310 Set *unknown to true if machine type is really unknown, as opposed
3311 to M_UNKNOWN for the 68000.
3312 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
3314 * libaout.h (NAME(aout,machine_type)): Add new argument to
3317 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
3319 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
3321 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
3322 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
3323 som.c is careful to always define CPU_PA_RISC1_0.
3325 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3327 Add weak symbols as an extension to a.out.
3328 * aoutx.h (sym_in_text_section): Don't define.
3329 (sym_in_data_section, sym_in_bss_section): Likewise.
3330 (sym_is_undefined, sym_is_global_defn): Likewise.
3331 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
3332 (sym_is_absolute, sym_is_indirect): Likewise.
3333 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
3334 arguments and change caller. Handle weak symbols.
3335 (translate_to_native_sym_flags): Likewise.
3336 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
3337 object in from archive if a weak defintion is found for an
3338 existing undefined symbol.
3339 (aout_link_add_symbols): Put all cases in switch. Set flags of an
3340 undefined symbol to 0. Handle weak symbols.
3341 (aout_link_write_symbols): Handle weak symbols.
3342 (aout_link_write_other_symbol): Likewise.
3343 (aout_link_input_section_std): Likewise.
3344 (aout_link_input_section_ext): Likewise.
3345 * sunos.c (sunos_write_dynamic_symbol): Likewise.
3347 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3349 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
3350 (NAME(aout,get_reloc_upper_bound)): Likewise.
3352 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
3353 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
3354 the section of a common symbol is not NULL.
3356 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
3358 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
3360 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3362 * aoutx.h (aout_get_external_symbols): Don't try to read the
3363 strings if there are no symbols.
3364 (aout_link_write_other_symbol): Use the output section when
3365 working out the type.
3367 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3369 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
3370 strtab sections at end of file. Avoids bug in some versions of
3371 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
3373 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
3374 set SEC_DEBUGGING for STYP_INFO sections.
3375 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
3376 defined, and D_PAGED is set, set the file position equal to the
3377 section VMA modulo COFF_PAGE_SIZE.
3378 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
3379 * coff-i386.c: Set D_PAGED in BFD target.
3380 (COFF_PAGE_SIZE): Define.
3381 * coff-m68k.c, coff-sparc.c: Likewise.
3383 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3385 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
3386 into a BFD section just because SHF_ALLOC is set; require that it
3387 not use the normal symbol table.
3388 (elf_section_from_bfd_section): Corresponding change.
3390 Better indirect and warning symbol handling inspired by Stuart
3391 Quick <stuck@cs.man.ac.uk>.
3392 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
3393 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
3394 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
3395 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
3396 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
3397 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
3398 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
3399 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
3400 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
3401 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
3402 REFC. If a new indirect symbol has been referenced, push the
3403 reference down to the symbol it points to. FIx handling of WARN.
3404 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
3405 clobber e_type of next symbol.
3406 (translate_to_native_sym_flags): Likewise.
3407 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
3408 as bfd_link_hash_indirect.
3410 * libaout.h (struct aout_link_hash_entry): New field written.
3411 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
3412 (aout_link_write_symbols): Use written, not root.written.
3413 (aout_link_write_other_symbol): Likewise.
3414 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
3415 * libecoff.h (struct ecoff_link_hash_entry): New field written.
3416 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
3417 (ecoff_link_write_external): use written, not root.written.
3418 * genlink.h (struct generic_link_hash_entry): New field written.
3419 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
3420 (generic_link_hash_newfunc): Initialize written.
3421 (_bfd_generic_link_output_symbols): Use written, not root.written.
3422 (_bfd_generic_link_write_global_symbol): Likewise.
3423 (_bfd_generic_reloc_link_order): Likewise.
3425 * libecoff.h (ecoff_data_type): Add linker field.
3426 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
3427 field, rather than outsymbols being non-NULL, to decide whether to
3428 output the symbols and relocs.
3429 (ecoff_bfd_final_link): Set new tdata linker field to true.
3431 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
3432 data to a non-ECOFF file.
3434 * libbfd-in.h: Add warning that libbfd.h is a generated file.
3435 * libbfd.h: Rebuilt.
3437 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3439 Changes to support ELF strip and objcopy on dynamically linked
3441 * elfcode.h (elf_fake_sections): Add prototype.
3442 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
3443 section, and from an SHT_DYNSYM section, and from the dynamic
3444 string table section.
3445 (elf_object_p): Set D_PAGED if there is a program header.
3446 (elf_make_sections): Remove.
3447 (fix_up_strtabs): Remove.
3448 (elf_fake_sections): Rewrite. Now sets sh_entsize.
3449 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
3451 (elf_compute_section_file_positions): Don't call obsolete
3452 functions elf_make_sections or fix_up_strtabs.
3453 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
3454 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
3456 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
3457 sections. If an SHT_REL or SHT_RELA section is allocated or uses
3458 an unusual symbol table, permit a BFD section to map to it.
3459 Permit most SHT_STRTAB sections to have a BFD section mapped to
3461 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
3462 fields of dynamic sections here; do it in assign_section_numbers.
3463 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
3466 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
3467 SEC_LOAD is set, rather than checking SEC_ALLOC.
3469 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
3471 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
3473 * som.c (som_write_object_contents): Don't compute the file header's
3475 (som_write_headers): Instead do it here.
3477 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
3479 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3481 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
3484 Add linker support for SunOS shared libraries.
3485 * sunos.c: Include bfdlink.h. Add many new functions and
3486 definitions for SunOS shared library support.
3487 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
3488 (bfd_sunos_size_dynamic_sections): Declare.
3489 * bfd-in2.h: Rebuilt.
3490 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
3491 (struct aout_link_hash_table): Likewise.
3492 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
3493 (aout_hash_table): Likewise.
3494 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
3495 and make externally visible.
3496 (NAME(aout,link_hash_table_init)): New function.
3497 (NAME(aout,link_hash_table_create)): Call
3498 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
3499 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
3500 call add_dynamic_symbols backend entry point for dynamic objects.
3501 Use add_one_symbol backend entry point if it exists.
3502 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
3503 point, if it exists.
3504 (aout_link_input_bfd): For a dynamic object, call
3505 link_dynamic_object backend entry point, if it exists.
3506 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
3507 entry point, if it exists.
3508 (aout_link_input_section): Don't read the relocs if they have
3510 (aout_link_input_section_std): When doing a final link, for a
3511 reloc against an external symbol, call check_dynamic_reloc backend
3512 entry point, if it exists.
3513 (aout_link_input_section_ext): Likewise.
3514 * libaout.h: Protect against multiple inclusion. Include
3516 (struct aout_link_hash_entry): Move in from aoutx.h.
3517 (struct aout_link_hash_table): Likewise.
3518 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
3519 (aout_hash_table): Likewise.
3520 (struct aout_backend_data): Add fields add_dynamic_symbols,
3521 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
3522 check_dynamic_reloc, and finish_dynamic_link.
3523 (struct aout_section_data_struct): Define new structure.
3524 (aout_section_data): Define new accessor macro.
3525 (NAME(aout,link_hash_newfunc)): Declare.
3526 (NAME(aout,link_hash_table_init)): Declare.
3527 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
3529 * aout-target.h (MY(backend_data)): Likewise.
3530 * i386aout.c (MY(backend_data)): Likewise.
3531 * i386mach3.c (MY(backend_data)): Likewise.
3532 * mipsbsd.c (MY(backend_data)): Likewise.
3533 * sparclynx.c (sparclynx_aout_backend): Likewise.
3535 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
3536 until we know it is non-NULL.
3537 (aout_link_write_symbols): Don't skip a warning symbol even if it
3538 has already been written out. If skipping an indirect symbol,
3539 skip the next symbol as well.
3541 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3543 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
3545 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3547 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
3548 to char pointer to avoid compiler warnings.
3550 * dep-in.sed: Remove spaces before colons.
3552 Merged changes back in from FSF gas release 2.3:
3554 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
3555 invocation, to avoid a bug in BSD 4.4 make.
3557 From Ralph Campbell:
3558 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
3560 (mips_fix_hi16_s): Ditto.
3562 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
3564 * makefile.dos: define a default target, or archives won't work
3565 due to multiple matches.
3567 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
3569 * configure.bat: update for latest files
3570 * makefile.dos: update for correct targets and sources
3571 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
3572 * targets.c: add go32coff target
3573 * makefile.in: add coff-go32.c support
3575 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
3577 * som.c (som_prep_headers): Do not set the system_id here, private
3578 bfd data has not been copied yet.
3579 (som_write_headers): Instead do it here.
3581 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3583 Make MIPS ELF use new ELF backend linker. No shared library
3585 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
3586 (bfd_mips_elf32_swap_gptab_out): New function.
3587 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
3588 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
3590 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
3591 (mips_elf_read_ecoff_info): Read and free external symbols last,
3592 not first, for clarity.
3593 (struct mips_elf_link_hash_entry): Define new structure.
3594 (struct mips_elf_link_hash_table): Define new structure.
3595 (mips_elf_link_hash_lookup): Define new macro.
3596 (mips_elf_link_hash_traverse): Define new macro.
3597 (mips_elf_hash_table): Define new macro.
3598 (mips_elf_link_hash_newfunc): New static function.
3599 (mips_elf_link_hash_table_create): New static function.
3600 (mips_elf_add_symbol_hook): New static function.
3601 (struct extsym_info): Define new structure.
3602 (mips_elf_get_extr, mips_elf_set_index): Remove.
3603 (mips_elf_output_extsym): New static function.
3604 (gptab_compare): New static function.
3605 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
3606 merge gptab information in input files.
3607 (mips_elf_relocate_hi16): New static function.
3608 (mips_elf_relocate_section): New static function.
3609 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
3610 including elf32-target.h.
3611 (elf_backend_relocate_section): Likewise.
3612 (elf_backend_add_symbol_hook): Likewise.
3613 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
3614 elf_link_hash_newfunc and make globally visible. Change caller.
3615 (_bfd_elf_link_hash_table_init): New function, broken out of
3616 _bfd_elf_link_hash_table_create.
3617 (_bfd_elf_link_hash_table_create): Use
3618 _bfd_elf_link_hash_table_init.
3619 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
3620 (elf_bad_symtab): Define new accessor macro.
3621 (_bfd_elf_link_hash_newfunc): Declare.
3622 (_bew_elf_link_hash_table_init): Declare.
3623 * elfcode.h (elf_object_p): Call backend object_p hook after
3624 swapping in all the section headers.
3625 (map_program_segments): Correct typo: Internal for External.
3626 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
3627 the symbols. Skip STB_LOCAL symbols rather than giving an error.
3628 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
3629 all symbols, not just locals.
3630 (elf_link_output_extsym): Only skip a symbol not mentioned by a
3631 regular file if it is mentioned by a dynamic object.
3632 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
3635 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
3637 * som.c (som_set_reloc_info): Do not set any relocation info
3638 for SOM fixups which are never passed to BFD.
3640 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3642 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
3645 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
3646 the dynamic linking information for the benefit of the debugger.
3648 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
3650 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
3651 code repeated three times in bfd_section_from_shdr in elfcode.h.
3652 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
3653 * elfcode.h (bfd_section_from_shdr): Use new function
3654 _bfd_elf_make_section_from_shdr to create BFD sections. If a
3655 reloc section does not use the main symbol table, or it is part of
3656 the process image, treat it as a normal section, not relocs.
3657 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
3658 _bfd_elf_make_section_from_shdr.
3660 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3662 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
3663 15 to 14 to match SVR4 ar.
3665 Add support for ELF shared libraries. Loosely based on work by
3666 Eric Youngdale <ericy@cais.com>.
3667 * libelf.h (struct elf_backend_data): Add new fields for dynamic
3668 linking: elf_backend_create_dynamic_sections,
3669 elf_backend_adjust_dynamic_symbol,
3670 elf_backend_size_dynamic_sections,
3671 elf_backend_finish_dynamic_symbol,
3672 elf_backend_finish_dynamic_sections.
3673 (struct elf_link_hash_entry): Change type of align field to
3674 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
3675 elf_link_hash_flags.
3676 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
3677 dynstr, bucketcount.
3678 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
3679 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
3680 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
3681 (bfd_elf32_add_dynamic_entry): Declare.
3682 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
3683 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
3684 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
3685 (bfd_elf64_add_dynamic_entry): Declare.
3686 * elfcode.h (Elf_External_Dyn): Define.
3687 (elf_swap_reloc_in): Define as macro using NAME. Make externally
3689 (elf_swap_reloc_out): Likewise.
3690 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
3691 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
3692 and as new externally visible function.
3693 (elf_fake_sections): Set section type of dynamic sections based on
3695 (elf_write_phdrs): Remove.
3696 (assign_file_position_for_section): Add new align argument.
3698 (get_program_header_size): New static function.
3699 (struct seg_info): Remove.
3700 (map_program_segments): Completely rewrite.
3701 (assign_file_positions_except_relocs): Completely rewrite.
3702 (assign_file_positions_for_relocs): Don't set a file position for
3703 sections which already have one. Don't bother to align the file
3705 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
3707 (elf_section_from_bfd_section): Likewise.
3708 (elf_slurp_symbol_table): If section_from_elf_index fails, just
3709 use bfd_abs_section rather than returning an error.
3710 (elf_sizeof_headers): Make useful.
3711 (elf_link_record_dynamic_symbol): New static function.
3712 (elf_link_add_object_symbols): Handle dynamic objects.
3713 (elf_link_create_dynamic_sections): New static function.
3714 (elf_add_dynamic_entry): Define as macro using NAME and as new
3715 externally visible function.
3716 (NAME(bfd_elf,record_link_assignment)): New function.
3717 (elf_buckets): New static variable.
3718 (NAME(bfd_elf,size_dynamic_sections)): New function.
3719 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
3720 (elf_bfd_final_link): Handle dynamic linking. Create a section
3721 symbol for all ELF sections, not all BFD sections. Store section
3722 symbol index in target_index field, not index field. Traverse
3723 over global symbols even if stripping.
3724 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
3725 defined by dynamic objects as undefined.
3726 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
3727 field for section relocs, and make sure it is set.
3728 (elf_reloc_link_order): Use target_index field for section relocs,
3729 and make sure it is set.
3730 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
3731 weakdef and elf_link_hash_flags fields.
3732 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
3733 dynstr and bucketcount fields.
3734 * elf32-target.h: Initialize new dynamic linking fields.
3735 * elf64-target.h: Likewise.
3736 * elf32-i386.c: New functions for dynamic linking support.
3737 * elf32-sparc.c: Likewise.
3738 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
3739 (bfd_elf64_record_link_assignment): Declare.
3740 (bfd_elf32_size_dynamic_sections): Declare.
3741 (bfd_elf64_size_dynamic_sections): Declare.
3742 * bfd-in2.h: Rebuilt.
3744 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
3746 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
3747 (som_reloc_queue_find): Call memcmp instead of bcmp.
3748 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
3749 (compare_syms): Change types of arguments to const void *.
3750 (bfd_section_from_som_symbol): Removed unused local found.
3751 (som_write_armap): Add elength, map, orl_count and int arguments.
3752 (som_write_armap): Use %ld and cast to long for getuid result.
3754 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
3756 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
3757 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
3759 * som.h (R_HPPA_ABS_CALL): Define.
3760 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
3762 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3764 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
3765 underscore, for compatibility with Intel tool chain (gnu960v2).
3767 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
3769 * bfd-in2.h: Rebuilt.
3771 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
3772 likewise for other PA specific sections.
3773 (hppa_elf_relocate_unwind_table): Delete unused
3775 (elf_hppa_howto_table): Completely new table based on 94-02-02
3776 draft PA ELF spec. Change relocation tags appropriately
3777 throughout elf32-hppa.c
3778 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
3780 (hppa_elf_reloc): Likewise.
3781 (hppa_look_for_stubs_in_section): Likewise
3782 (ELF_MACHINE_CODE): Change to EM_PARISC.
3783 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
3784 appropriately throughout elf32-hppa.h.
3785 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
3787 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
3788 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
3789 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
3790 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
3792 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
3793 the final value twice for LR and RR field selectors.
3795 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3797 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
3798 avoids __eprintf troubles.
3800 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3802 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
3804 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
3805 ecoff_little_vec since Irix 5 supports ECOFF executables.
3807 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3809 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
3812 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
3813 make to invoke the shell.
3815 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3817 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
3818 SEC_SHARED_LIBRARY for clarity. Changed all uses.
3819 * bfd-in2.h: Rebuilt.
3820 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
3821 set, set STYP_NOLOAD.
3822 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
3823 failure because of a bad shared library.
3825 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
3827 * linker.c: Add missing comment terminator.
3829 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3831 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
3832 are not NULL, assume the caller has already looked up the symbol
3833 in the hash table and has stored the entry in *hashp.
3834 (generic_link_add_symbol_list): Set h to NULL before calling
3835 _bfd_generic_link_add_one_symbol.
3836 * ecoff.c (ecoff_link_add_externals): Likewise.
3838 * elfcode.h (assign_file_positions_except_relocs): Don't require
3839 page shared between .data and .bss segments to contain zeroes.
3841 * elfcode.h: Include bfdlink.h. Added several new functions to do
3843 (ELF_R_TYPE): Define.
3844 (bfd_add_to_strtab): Return unsigned long. Change check for
3846 (elf_fake_sections): Check return value of bfd_add_to_strtab.
3847 (elf_compute_section_file_positions): Add link_info argument.
3848 Call elf_backend_begin_write_processing hook and prep_headers
3849 here. Only call swap_out_syms if link_info is NULL. Set up
3850 .shstrtab section here. Pass dosyms argument to
3851 assign_file_positions_except_relocs. Set output_has_begun flag.
3852 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
3853 argument, and use it to control setting .symtab and .strtab file
3855 (assign_file_positions_except_relocs): Add dosyms argument, and
3857 (prep_headers): Check return value of bfd_add_to_strtab.
3858 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
3859 (NAME(bfd_elf,write_object_contents)): Some calls moved into
3860 elf_compute_section_file_positions.
3861 (elf_set_section_contents): Likewise.
3862 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
3863 * libelf.h: Include bfdlink.h.
3864 (struct elf_backend_data): Add fields collect,
3865 elf_add_symbol_hook, elf_backend_relocate_section.
3866 (struct bfd_elf_section_data): Add field rel_hashes.
3867 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
3868 Add field sym_hashes.
3869 (obj_symbols, obj_internal_syms): Remove definitions.
3870 (elf_sym_hashes): Define.
3871 (struct elf_link_hash_entry): Define.
3872 (struct elf_link_hash_table): Define.
3873 (elf_link_hash_lookup): Define.
3874 (elf_link_hash_traverse): Define.
3875 (elf_hash_table): Define.
3876 (_bfd_elf_link_hash_table_create): Declare.
3877 (bfd_elf32_bfd_link_add_symbols): Declare.
3878 (bfd_elf32_bfd_final_link): Declare.
3879 (bfd_elf64_bfd_link_add_symbols): Declare.
3880 (bfd_elf64_bfd_final_link): Declare.
3881 * elf.c: Include bfdlink.h.
3882 (elf_link_hash_newfunc): New function.
3883 (_bfd_elf_link_hash_table_create): New function.
3884 * elf32-target.h (elf_backend_relocate_section): If not defined,
3885 define as 0 and use generic linker. Otherwise, use ELF backend
3887 (elf_backend_collect): If not defined, define as false.
3888 (elf_backend_add_symbol_hook): If not defined, define as 0.
3889 (elf32_bed): Initialize new fields.
3890 * elf64-target.h: Same changes as elf32-target.h.
3891 * elf32-i386.c: Include bfdlink.h.
3892 (elf_i386_relocate_section): New function.
3893 (elf_backend_relocate_section): Define.
3894 * elf32-sparc.c: Include bfdlink.h.
3895 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
3896 to Elf_Internal_Rela (they're the same type anyhow).
3897 (elf_sparc_relocate_section): New function.
3898 (elf_backend_relocate_section): Define.
3899 * elf32-mips.c (elf_backend_collect): Define.
3901 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
3902 different way; touch takes a numeric argument on some systems.
3904 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3906 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
3907 handling for latest suggested format.
3908 (nlm_swap_auxiliary_headers_out): Likewise.
3909 (nlm_compute_section_file_positions): Likewise.
3911 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
3913 * config.bfd: handle erricsson config (for OSE).
3915 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3917 Patches from Ralph Campbell:
3918 * mipsbsd.c (mips_fix_jmp_addr): New function.
3919 (mips_fix_hi16_s): Use bfd_is_com_section.
3920 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
3922 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
3924 * config/go32.mh: XX support.
3927 * Makefile.in: Build sysdep.h without causing worrying but
3928 harmless error message.
3930 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
3932 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
3933 * aout0.c: New file.
3934 * targets.c (aout0_big_vec): Declare.
3935 (bfd_target_vector): Add aout0_big_vec.
3936 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
3937 * config/m68k-aout.mt (SELECT_VECS): Removed.
3938 * config/m68k-0aout.mt: New file.
3939 * configure.in (aout0_big_vec): New target vector: use aout0.o,
3940 aout32.o and stab-syms.o.
3941 * Makefile.in: Rebuilt dependencies.
3942 (BFD32_BACKENDS): Add aout0.o.
3943 (CFILES): Add aout0.c.
3945 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
3946 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
3947 MY(backend_data): Initialize exec_hdr_flags field.
3948 * aoutf1.h (sunos_32_set_arch_mach): Make static.
3949 (aout32_sunos4_write_object_contents): Set flags from backend
3951 (MY_exec_hdr_flags): If not defined, define as 1.
3952 (sunos4_aout_backend): Initialize exec_hdr_flags field.
3953 * aout-encap.c (encap_write_object_contents): Set flags from
3955 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
3956 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
3957 (MY(write_object_contents)): Set flags from backend info.
3958 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
3959 * i386mach3.c (MY(backend_data)): Likewise.
3960 * mipsbsd.c (MY(backend_data)): Likewise.
3961 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
3962 flags from backend info.
3963 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
3965 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3967 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
3968 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
3971 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3973 * cache.c: Rewrote to work correctly.
3974 * libbfd.h: Rebuilt.
3975 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
3976 (bfd_fdopenr): Check return value of bfd_cache_init.
3978 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3980 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
3981 enumerating them, since the reloc type can not serve as an index
3982 into the m68k COFF howto_table.
3984 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
3986 * config.bfd (*-go32): Changed to coff.
3987 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
3988 * srec.c (srec_write_symbols): Write out the correct number of
3989 symbols and don't stick in extra nulls.
3991 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
3993 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
3994 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
3995 (COFF_SPARC): Define.
3996 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
3997 power of data and bss sections to 3.
3998 * hosts/lynx.h (__LYNXOS): Define.
4000 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4002 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
4003 against section symbols to avoid losing during ld -r.
4005 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4007 * elfcode.h (shstrtab_length_fixed): Remove useless static
4009 (struct elf_sect_data): Remove unused structure.
4010 (elf_object_p): Free memory if error occurs. Check return value
4011 of bfd_default_set_arch_mach. If elf_get_str_section fails,
4012 preserve error code rather than setting wrong_format.
4013 (null_shdr): Remove static variable.
4014 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
4015 Allocate first section header on BFD obstack rather than using
4017 (bfd_prpsinfo): Remove unused local variable newsect.
4019 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4021 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
4023 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
4024 to create sections. Check return value of recursive calls.
4025 (bfd_section_from_phdr): Check return value of bfd_make_section.
4026 (elf_symbol_from_bfd_symbol): Likewise.
4027 (elf_object_p): Check return value of bfd_section_from_shdr.
4028 (section_from_elf_index): Likewise.
4029 (elf_slurp_symbol_table): Check return value of
4030 section_from_elf_index.
4031 (bfd_prstatus): Return boolean value. Check return value of
4033 (bfd_fpregset): Likewise.
4034 (bfd_prpsinfo): Return boolean value.
4035 (elf_corefile_note): Check return values of bfd_prstatus,
4036 bfd_fpregset, and bfd_prpsinfo.
4037 (elf_core_file_p): Check return value of elf_corefile_note.
4039 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4041 Get rid of the ECOFF .reginfo section hack.
4042 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
4043 (ecoff_new_section_hook): Don't handle the .reginfo section.
4044 (ecoff_sizeof_headers): Likewise.
4045 (ecoff_get_section_contents): Likewise.
4046 (ecoff_compute_section_file_positions): Likewise.
4047 (ecoff_compute_reloc_file_positions): Likewise.
4048 (ecoff_set_section_contents): Likewise.
4049 (ecoff_write_object_contents): Likewise.
4050 (ecoff_bfd_final_link): Likewise.
4051 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
4053 (bfd_ecoff_get_gp_value): New function.
4054 (bfd_ecoff_set_gp_value): New function.
4055 (bfd_ecoff_set_regmasks): New function.
4056 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
4057 (bfd_ecoff_set_gp_value): Declare.
4058 (bfd_ecoff_set_regmasks): Declare.
4059 * bfd-in2.h: Rebuilt.
4061 Fix ECOFF objcopy to actually copy debugging information.
4062 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
4063 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
4064 an external symbol, rather than checking the symbol flags. Only
4065 check the flags for non-ECOFF symbols.
4066 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
4067 output_section field of the symbol section is NULL.
4068 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
4069 function rather than defining as macro.
4071 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
4074 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
4076 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
4077 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
4079 * coffcode.h (coff_set_arch_mach): Check return value of
4080 bfd_default_set_arch_mach.
4081 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
4082 architectures, just see if the desired architecture matches what
4083 the ELF backend permits.
4085 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
4086 SH_ARCH_MAGIC to match change in coff/sh.h.
4087 (coff_set_flags): Likewise.
4089 Follow convention in which each NLM header has an 8 byte stamp
4090 followed by a four byte length.
4091 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
4092 to nlm_cygnus_ext_header, and change type to
4093 Nlm_Internal_Cygnus_Ext_Header.
4094 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
4095 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
4096 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
4097 length word to be 8.
4098 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
4099 cygnus_ext. Set length word to 8.
4100 (nlm_compute_section_file_positions): Rename from cygnus_section
4103 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
4105 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
4106 (from CyGnUsSeCs) in more permanent memory to keep section names
4107 from getting trashed.
4109 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4111 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
4113 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
4114 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
4115 to select static or dynamic symbol table and return number of
4116 symbols slurped or -1 on error.
4117 * elfcode.h (elf_get_symtab): Set bfd symcount from
4118 elf_slurp_symbol_table result.
4119 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
4120 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
4122 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
4123 Change to handle dynamic symbol table, provide default definitions
4125 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
4126 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
4127 aout_link_reloc_link_order): Handle r_jmptable and r_relative
4130 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4132 Clean up uses of _bfd_dummy_target (from Peter Schauer).
4133 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
4134 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
4136 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
4138 (symbolsrec_vec): Likewise.
4139 * tekhex.c (tekhex_vec): Likewise.
4141 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
4143 (nlm_cygnus_section_header): New accessor macro.
4144 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
4145 Add fixed sections before swapping in auxiliary headers. After
4146 adding sections, treat errors as real, not as wrong format.
4147 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
4148 sections to the BFD for each section it describes.
4149 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
4150 (nlm_compute_section_file_positions): Account for the size of the
4153 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4155 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
4156 2, so that stab sections can be multiples of 4 bytes only.
4158 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
4159 ones defined in stdlib.h. (From Minh Tran-Le.)
4161 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4163 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
4164 NetWare. Old code still present, but ifdeffed out.
4166 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
4167 particular format for the customer header. Allocate a block of
4168 memory and read it into that.
4169 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
4170 (nlm_compute_section_file_positions): Include length of customer
4171 header when computing its size.
4173 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4175 * som.c (som_prep_headers): Get the space's number from the
4176 backend private section data rather than target_index.
4177 (bfd_som_set_section_attributes): Store the space's number
4178 in the backend private section data rather than target_index.
4180 * som.h (som_copyable_section_data_struct): Add space_number.
4182 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4184 * coff-a29k.c (reloc_processing): Always set the address of a
4185 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
4186 gas does this anyhow, but some other assemblers seem to leave
4187 garbage in the R_IHCONST address field.
4189 * bfd/archive.c: Consistently use ARFMAG; from
4190 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
4191 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
4193 (bsd_write_armap): Likewise.
4194 (coff_write_armap): Likewise.
4196 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
4197 relocs against the .text section as required.
4198 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
4199 PDR addresses as required.
4201 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
4202 index through rfd map if it exists. Check for a couple of cases
4203 which gdb handles specially. Change all callers.
4204 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
4205 bigendian argument. Change all callers.
4206 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
4208 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4210 * coff-mips.c (mips_howto_table): Add dummy entries to account for
4211 numbering changes in include/coff/mips.h. Add entries for
4212 MIPS_R_RELHI and MIPS_R_RELLO.
4213 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
4214 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
4215 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
4217 (mips_ecoff_swap_reloc_out): Likewise.
4218 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
4219 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
4220 (mips_adjust_reloc_out): Likewise.
4221 (mips_relhi_addr, mips_relhi_addend): New static variables.
4222 (mips_relhi_reloc, mips_rello_reloc): New functions.
4223 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
4224 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
4225 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
4226 argument. Changed all callers.
4227 (mips_relocate_section): Rename got_reflo to got_lo and
4228 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
4230 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
4231 expanding a PC relative call.
4233 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
4234 and BFD_RELOC_PCREL_LO16.
4235 * bfd-in2.h: Rebuilt.
4237 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4239 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
4241 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4243 * som.c (som_write_fixups): Always emit at least
4244 one relocation for any non-bss section.
4246 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4248 * elfcode.h (assign_file_positions_except_relocs): Don't require
4249 the file alignment to correspond to the page size when linking
4252 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4254 * elfcode.h (write_relocs): For rela relocations, adjust the
4255 addend for relocations involving section symbols to account
4256 for the lossage of 1:1 mapping from input section symbols to
4257 output section symbols.
4259 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4261 * aoutx.h (NAME(aout,make_sections)): New function.
4262 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
4263 rather than making sections inline.
4264 (NAME(aout,mkobject)): Don't make any sections.
4265 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
4266 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
4267 obj_datasec (abfd) if they are NULL.
4268 * libaout.h (NAME(aout,make_sections)): Declare.
4269 * bout.c (b_out_mkobject): Don't make any sections.
4270 (b_out_write_object_contents): Call aout_32_make_sections.
4271 (b_out_set_section_contents): Likewise.
4272 * i386os9k.c (os9k_mkobject): Don't make any sections.
4273 (os9k_write_object_contents): Call aout_32_make_sections.
4274 (os9k_set_section_contents): Likewise.
4276 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
4279 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4281 * config.bfd, configure.host: Add mips-*-sysv4* support.
4283 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4285 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
4286 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
4287 r_offset and set r_symndx to RELOC_SECTION_TEXT.
4288 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
4289 value from the r_offset field.
4290 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
4291 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
4292 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
4293 into the r_offset field.
4294 (mips_switch_reloc): New function.
4295 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
4297 (mips_relocate_section): Handle MIPS_R_SWITCH.
4298 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
4300 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4302 * elfcode.h (elf_set_section_contents): Support calling the backend
4303 function elf_backend_begin_write_processing when just beginning to
4304 write an object file.
4306 * libelf.h (elf_backend_begin_write_processing): Declare.
4308 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
4309 a default definition.
4310 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
4312 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
4313 (elf_hppa_tc_make_sections): Likewise.
4315 * elf32-hppa.c (symext_chain_built): Delete.
4316 (symext_chain_size): Renamed from symextn_contents_real_size.
4317 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
4318 (add_entry_to_symext_chain): New function.
4319 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
4320 section until it's been rebuilt internally.
4321 (hppa_elf_get_section_contents): Symbol extension section is no
4323 (elf_backend_{begin,final}_write_processing): Define.
4324 (elf_hppa_tc_make_sections): Simplify now that much code has
4325 migrated into elf32_hppa_backend_{being,final}_write_processing.
4327 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4329 Add new target vectors to read the dynamic symbols and dynamic
4330 relocs. Change a.out to use these rather than reading the dynamic
4331 symbols and relocs along with the normal symbols and relocs.
4332 * targets.c (bfd_target): Add fields
4333 _bfd_get_dynamic_symtab_upper_bound,
4334 _bfd_canonicalize_dynamic_symtab,
4335 _bfd_get_dynamic_reloc_upper_bound,
4336 _bfd_canonicalize_dynamic_reloc.
4337 (BFD_JUMP_TABLE_DYNAMIC): Define.
4338 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
4340 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
4341 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
4342 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
4343 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
4344 (bfd_canonicalize_dynamic_symtab): Define.
4345 (bfd_get_dynamic_reloc_upper_bound): Define.
4346 (bfd_canonicalize_dynamic_reloc): Define.
4347 * sunos.c (MY_read_dynamic_symbols): Don't define.
4348 (MY_read_dynamic_relocs): Don't define.
4349 (MY_get_dynamic_symtab_upper_bound): Define.
4350 (MY_canonicalize_dynamic_symtab): Define.
4351 (MY_get_dynamic_reloc_upper_bound): Define.
4352 (MY_canonicalize_dynamic_reloc): Define.
4353 (struct sunos_dynamic_info): Change type of dynsym_count and
4354 dynrel_count to long. Add fields canonical_dynsym and
4356 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
4357 Clear info->canonical_dynsym and info->canonical_dynrel.
4358 (MY(read_dynamic_symbols)): Removed.
4359 (MY(read_dynamic_relocs)): Removed.
4360 (sunos_get_dynamic_symtab_upper_bound): New function.
4361 (sunos_canonicalize_dynamic_symtab): New function.
4362 (sunos_get_dynamic_reloc_upper_bound): New function.
4363 (sunos_canonicalize_dynamic_reloc): New function.
4364 * libaout.h: Declare struct reloc_ext_external and
4365 reloc_std_external to avoid prototype problems.
4366 (struct aout_backend_data): Remove fields read_dynamic_symbols and
4367 read_dynamic_relocs.
4368 (NAME(aout,translate_symbol_table)): Declare.
4369 (NAME(aout,swap_ext_reloc_in)): Declare.
4370 (NAME(aout,swap_std_reloc_in)): Declare.
4371 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
4372 translate_symbol_table and made non-static. Changed all callers.
4373 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
4374 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
4375 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
4376 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
4377 remove dynamic symbols and relocs. They will no longer be
4379 (MY_read_dynamic_symbols): Don't define.
4380 (MY_read_dynamic_relocs): Don't define.
4381 (sunos4_aout_backend): Don't initialize dynamic entry points.
4382 * aout-target.h (MY_read_dynamic_symbols): Don't define.
4383 (MY_read_dynamic_relocs): Don't define.
4384 (MY(backend_data)): Don't initialize dynamic entry points.
4385 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
4386 _bfd_nodynamic version.
4387 (MY_canonicalize_dynamic_symtab): Likewise.
4388 (MY_get_dynamic_reloc_upper_bound): Likewise.
4389 (MY_canonicalize_dynamic_reloc): Likewise.
4390 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
4391 * bfd-in2.h: Rebuilt.
4392 * libbfd.h: Rebuilt.
4394 * cf-m68klynx.c: Include sysdep.h.
4396 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
4397 problems with traditional C compilers.
4399 * targets.c (bfd_target): Rearranged fields in target vector.
4400 Removed _bfd_debug_info_start, _bfd_debug_info_end and
4401 _bfd_debug_info_accumulate, which were never used.
4402 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
4403 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
4404 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
4405 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
4406 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
4407 rather than the single JUMP_TABLE macro. Removed many of the
4408 weird macro definitions needed to support the monolithic
4410 * bfd-in.h (JUMP_TABLE): Removed.
4411 * libbfd-in.h: Define a bunch of macros, and declare a few
4412 functions, for use with the new BFD_JUMP_TABLE_* macros.
4413 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
4414 (bfd_false): Set bfd_error_invalid_operation.
4415 (bfd_nullvoidptr): Likewise.
4416 (bfd_n1): New function.
4417 (_bfd_nocore_core_file_matches_executable_p): Renamed from
4418 _bfd_dummy_core_file_matches_executable_p.
4419 (_bfd_nocore_core_file_failing_command): Similar rename. Set
4420 bfd_error_invalid_operation.
4421 (_bfd_nocore_core_file_failing_signal): Likewise.
4422 (_bfd_generic_get_section_contents): Renamed from
4423 bfd_generic_get_section_contents. Changed all callers.
4424 (_bfd_generic_set_section_contents): Similar rename.
4425 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
4426 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
4428 * bfd-in2.h: Rebuilt.
4429 * libbfd.h: Rebuilt.
4431 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4433 * Crude support for examining dynamic libraries.
4434 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
4436 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
4437 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
4438 Write exec headers for DYNAMIC objects.
4439 (som_begin_writing): DYNAMIC objects have the same alignment
4440 restrictions as D_PAGED objects.
4441 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
4443 (object_flags): Add DYNAMIC.
4445 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
4447 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
4448 macro uses, confuses some non-ANSI compilers.
4450 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4452 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
4453 Don't free anything if we don't have a bfd_object.
4454 (som_close_and_cleanup): Call som_bfd_free_cached_info.
4456 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4458 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
4459 It turns out not to be required on Irix 5, and it causes problems
4460 if the sections happen to contain symbols.
4462 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
4464 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
4465 section->relocation is NULL; malloc might have returned NULL when
4466 given a zero size if there were no relocations.
4467 * bout.c (b_out_canonicalize_reloc): Likewise.
4468 * coffcode.h (coff_canonicalize_reloc): Likewise.
4469 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
4470 * elfcode.h (elf_canonicalize_reloc): Likewise.
4471 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
4472 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
4473 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
4474 * som.c (som_canonicalize_reloc): Likewise.
4475 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
4476 returns NULL, don't report an error if we asked for zero bytes.
4477 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
4478 NULL, don't report an error if we asked for zero bytes.
4479 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
4481 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4483 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
4484 if we don't have a bfd_object.
4486 Made sure that every call to bfd_read, bfd_write, and bfd_seek
4487 checks the return value and handled bfd_error correctly. These
4488 changes are not itemised. Also:
4489 * aoutx.h (emit_strtab): Change return type to boolean, and return
4491 (NAME(aout,write_syms)): Check emit_strtab return value.
4492 (NAME(aout,final_link)): Likewise.
4493 * coffcode.h (coff_write_relocs): Change return type to boolean,
4495 (coff_write_object_contents): Check coff_write_relocs return
4497 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
4499 (os9k_object_p): Check os9k_swap_exec_header_in return value.
4500 * oasys.c (oasys_read_record): Change return type to boolean.
4501 (oasys_slurp_symbol_table: Check oasys_read_record return value.
4502 (oasys_object_p, oasys_slurp_section_data): Likewise.
4503 (oasys_write_record): Change return type to boolean.
4504 (oasys_write_syms): Likewise. Also, check oasys_write_record
4506 (oasys_write_sections): Check oasys_write_record return value.
4507 (oasys_write_header): Change return type to boolean. Check
4508 oasys_write_record return value.
4509 (oasys_write_end, oasys_write_data): Likewise.
4510 (oasys_write_object_contents): Check return values of
4511 oasys_write_header, oasys_write_syms, oasys_write_data, and
4513 * srec.c (srec_write_record): Change return type to boolean.
4514 (srec_write_header): Likewise. Also, check srec_write_record
4516 (srec_write_section, srec_write_terminator): Likewise.
4517 (srec_write_symbols): Change return type to boolean.
4518 (internal_srec_write_object_contents): Check return value of
4519 srec_write_symbols, srec_write_header, srec_write_section, and
4520 srec_write_terminator.
4522 * Makefile.in: Rebuilt dependencies.
4524 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4526 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
4527 asection to asymbol.
4528 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
4530 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
4531 asection to asymbol.
4533 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4535 * som.c (som_slurp_string_table): Use malloc to allocate space
4536 for the cached copy of the native string table.
4537 (som_slurp_symbol_table): Likewise for the native symbol table.
4538 (som_slurp_reloc_table): Likewise for the native and generic
4540 (som_bfd_free_cached_info): Free the cached native strings,
4541 symbols, and relocations. Also free the canonical cached
4544 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4546 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
4547 sure the symbol name is stored in permanent memory before adding
4548 it to the string table.
4550 * archive.c (_bfd_write_archive_contents): Once we've found an
4551 object, don't bother to look for more when deciding whether to
4553 (compute_and_write_armap): After adding the symbols for a BFD,
4554 call bfd_free_cached_info on it.
4556 Add bfd_free_cached_info support to a.out backends.
4557 * aoutx.h (aout_get_external_symbols): Renamed from
4558 aout_link_get_symbols. Read strings even if symbols have been
4559 read. Store string size in obj_aout_string_size.
4560 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
4561 read the symbols. Allocate the cached symbols with malloc, not
4563 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
4564 malloc, not bfd_alloc.
4565 (NAME(aout,bfd_free_cached_info)): New function; free cached
4567 * libaout.h (struct aoutdata): Add external_string_size field.
4568 (obj_aout_external_string_size): New accessor macro.
4569 (NAME(aout,close_and_cleanup)): Don't declare.
4570 (NAME(aout,bfd_free_cached_info)): Declare.
4571 (aout_32_close_and_cleanup): Don't define.
4572 (aout_64_close_and_cleanup): Don't define.
4573 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
4574 define as NAME(aout,free_cached_info).
4575 (MY_close_and_cleanup): If not already defined, define as
4576 MY_bfd_free_cached_info.
4577 * aout-adobe.c (aout_32_close_and_cleanup): Define.
4578 (aout_32_bfd_free_cached_info): Don't define.
4579 * bout.c (aout_32_close_and_cleanup): Define.
4580 (aout_32_bfd_free_cached_info): Don't define.
4581 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
4582 (MY_close_and_cleanup): Don't define.
4583 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
4584 relocs with malloc, not bfd_alloc.
4585 * i386os9k.c (aout_32_close_and_cleanup): Define.
4586 (aout_32_bfd_free_cached_info): Don't define.
4588 Add a new entry point to free memory cached by a BFD.
4589 * targets.c (bfd_target): Add _bfd_free_cached_info field.
4590 * bfd.c (bfd_free_cached_info): Define.
4591 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
4592 * bfd-in2.h: Rebuilt.
4593 * All backends: Initialize bfd_free_cached_info entry point to
4596 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
4597 first, unused, argument.
4598 (hppa_elf_is_local_label): Declare instead of
4599 som_bfd_is_local_label.
4601 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
4602 absolute R_IREL reloc.
4604 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4606 Added some support for Irix 4 shared libraries.
4607 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
4609 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
4610 STYP_ECOFF_LIB bit is set.
4611 (ecoff_compute_section_file_positions): Round the contents of a
4612 .lib section up to the next page boundary.
4613 (ecoff_set_section_contents): If we see a .lib section, increment
4614 the vma by one to count the number of shared libraries we have.
4615 (ecoff_write_object_contents): Don't crash if we see a
4616 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
4619 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
4620 from original BFD, rather than using value of current BFD symbol.
4621 Needed for new linker.
4622 * coff-sparc.c (CALC_ADDEND): Likewise.
4624 * ecoff.c (ecoff_write_object_contents): Set the text_start and
4625 data_start entries in the optional header correctly even if a text
4626 or data section starts at location zero.
4628 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
4630 * bfd-in2.h: Rebuilt.
4632 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
4634 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
4635 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
4637 * coffgen.c (coff_write_symbol): Reindented. Changed to return
4638 boolean, and changed written to unsigned int *. Check error
4639 returns from called functions.
4640 (coff_write_alien_symbol): Likewise.
4641 (coff_write_native_symbol): Likewise.
4642 (coff_write_symbols): Likewise. Reworked checks on whether to
4643 write symbol name to string table for clarity and to avoid core
4644 dumping when given a non COFF symbol.
4645 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
4646 * libcoff.h: Rebuilt.
4647 * coffcode.h (coff_write_object_contents): Check return value of
4650 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4652 Changes to let BFD return an error indication from
4653 get_symtab_upper_bound, bfd_canonicalize_symtab,
4654 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
4655 return long instead of unsigned int, and use -1 to indicate an
4656 error. Along the way, rename get_symtab_upper_bound to
4657 bfd_get_symtab_upper_bound.
4658 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
4660 (bfd_canonicalize_reloc): Likewise.
4661 * syms.c (bfd_get_symtab_upper_bound): Renamed from
4662 get_symtab_upper_bound.
4663 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
4664 _bfd_get_symtab_upper_bound, and changed it and
4665 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
4666 _bfd_canonicalize_reloc to all return long.
4667 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
4668 (NAME(aout,canonicalize_reloc)): Likewise.
4669 (NAME(aout,get_reloc_upper_bound)): Likewise.
4670 (NAME(aout,get_symtab_upper_bound)): Likewise.
4671 * bout.c (b_out_canonicalize_reloc): Likewise.
4672 (b_out_get_reloc_upper_bound): Likewise.
4673 * coffcode.h (coff_canonicalize_reloc): Likewise.
4674 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
4675 (coff_get_symtab): Likewise.
4676 (coff_get_reloc_upper_bound): Likewise.
4677 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
4678 (ecoff_get_symtab): Likewise.
4679 (ecoff_canonicalize_reloc): Likewise.
4680 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
4681 (elf_get_reloc_upper_bound): Likewise.
4682 (elf_canonicalize_reloc): Likewise.
4683 (elf_get_symtab): Likewise.
4684 * hp300hpux.c (MY(get_symtab)): Likewise.
4685 (MY(get_symtab_upper_bound)): Likewise.
4686 (MY(canonicalize_reloc)): Likewise.
4687 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
4688 * ieee.c (ieee_slurp_external_symbols): Change return type to
4689 boolean. Check for errors from get_symbol.
4690 (ieee_slurp_symbol_table): Change return type to boolean. Check
4691 for errors from ieee_slurp_external_symbols.
4692 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
4693 (ieee_get_symtab): Likewise.
4694 (ieee_get_reloc_upper_bound): Likewise.
4695 (ieee_canonicalize_reloc): Likewise.
4696 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
4697 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
4698 (nlm_get_symtab): Likewise.
4699 (nlm_get_reloc_upper_bound): Likewise.
4700 (nlm_canonicalize_reloc): Likewise.
4701 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
4702 (oasys_get_symtab): Likewise.
4703 (oasys_get_reloc_upper_bound): Likewise.
4704 (oasys_canonicalize_reloc): Likewise.
4705 * som.c (som_get_symtab_upper_bound): Likewise.
4706 (som_get_symtab): Likewise.
4707 (som_get_reloc_upper_bound): Likewise.
4708 (som_canonicalize_reloc): Likewise.
4709 * srec.c (srec_get_symtab_upper_bound): Likewise.
4710 (srec_get_symtab): Likewise.
4711 (srec_get_reloc_upper_bound): Define as bfd_0l.
4712 (srec_canonicalize_reloc): Likewise.
4713 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
4714 (tekhex_get_symtab_upper_bound): Likewise.
4715 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
4716 (tekhex_canonicalize_reloc): Likewise.
4717 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
4718 declaration to return long.
4719 (NAME(aout,get_symtab)): Likewise.
4720 (NAME(aout,canonicalize_reloc)): Likewise.
4721 (NAME(aout,get_reloc_upper_bound)): Likewise.
4722 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
4723 (coff_get_symtab): Likewise.
4724 (coff_get_reloc_upper_bound): Likewise.
4725 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
4726 (ecoff_get_symtab): Likewise.
4727 (ecoff_canonicalize_reloc): Likewise.
4728 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
4729 (bfd_elf32_get_symtab): Likewise.
4730 (bfd_elf32_get_reloc_upper_bound): Likewise.
4731 (bfd_elf32_canonicalize_reloc): Likewise.
4732 (bfd_elf64_get_symtab_upper_bound): Likewise.
4733 (bfd_elf64_get_symtab): Likewise.
4734 (bfd_elf64_get_reloc_upper_bound): Likewise.
4735 (bfd_elf64_canonicalize_reloc): Likewise.
4736 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
4737 (nlmNAME(get_symtab)): Likewise.
4738 (nlmNAME(get_reloc_upper_bound)): Likewise.
4739 (nlmNAME(canonicalize_reloc)): Likewise.
4740 * archive.c (compute_and_write_armap): Use error_return and
4741 no_memory_return labels rather than freeing information in various
4742 places. Change storage, symcount and src_count to long. Check
4743 errors from bfd_get_symtab_upper_bound and
4744 bfd_canonicalize_symtab.
4745 * bout.c (b_out_relax_section): Change reloc_size to long. Check
4746 for errors from bfd_get_reloc_upper_bound and
4747 bfd_canonicalize_reloc.
4748 (b_out_get_relocated_section_contents): Likewise.
4749 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
4751 * elf32-mips.c: Likewise.
4752 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
4753 (hppa_look_for_stubs_in_section): Check for errors from
4754 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
4755 bfd_canonicalize_reloc.
4756 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
4757 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
4758 * linker.c (generic_link_read_symbols): Likewise.
4759 (_bfd_generic_final_link): Check for errors from
4760 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
4761 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
4762 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
4763 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
4764 * libbfd.c (bfd_0l): New function.
4765 * libbfd-in.h (bfd_0l): Declare.
4766 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
4767 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
4769 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
4770 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
4771 * bfd-in2.h: Rebuilt.
4772 * libbfd.h: Rebuilt.
4773 * libcoff.h: Rebuilt.
4775 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
4778 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4780 * hosts/dpx2.h: Define POSIX_UTIME.
4782 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4784 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
4786 * configure.in, config.bfd: Use them for Dynix.
4787 * Makefile.in: Add dependencies for i386dynix.o.
4788 * targets.c: Add definition for i386dynix_vec.
4789 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
4790 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
4791 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
4794 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4796 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
4798 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
4801 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
4802 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
4804 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
4805 for generated constructor section.
4807 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4809 * som.c (som_begin_writing): New approach at dealing with holes
4810 in executables left by the HP linker. Does not rely on subspace
4811 alignments as subspaces are *NOT* guaranteed to be properly
4812 aligned in an executable (can you believe that!).
4814 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4816 * som.c (som_get_section_contents): New function. Do not try
4817 to actually read data from a section that doesn't have either
4818 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
4820 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
4821 read. (bfd_error_system_call or bfd_error_file_truncated).
4823 * som.c: Do not blindly set bfd_error_system_call after a
4824 failing bfd_read, bfd_write, or bfd_seek. In a few places
4825 (like som_object_p) override the error status set by bfd_read.
4827 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
4828 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
4829 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
4830 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
4832 * som.c: Check return values from several bfd_{seek,read,write}
4833 calls that we just assumed were not failing.
4835 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4837 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
4838 * config/sysv4.mh: Add comment.
4839 * config/symmetry.mh: Change comment.
4840 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
4842 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4844 Changes to support linker relaxing of embedded MIPS PIC code to
4845 use a five instruction sequence for function calls which are out of
4846 range of the bal instruction.
4847 * libecoff.h (struct ecoff_section_tdata): Define.
4848 (ecoff_section_data): Define.
4849 (ecoff_bfd_relax_section): Don't define.
4850 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
4851 the debugging information if it has already been read.
4852 (ecoff_indirect_link_order): Handle _cooked_size being different
4853 from _raw_size. Don't reread the contents or the relocs if they
4854 have already been read in.
4855 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
4857 (PCREL16_EXPANSION_ADJUSTMENT): Define.
4858 (mips_relocate_refhi): Take adjust argument.
4859 (mips_relocate_section): Handle reloc offsets stored in section
4860 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
4861 expanding an out of range PCREL16. Keep trace of adjustments
4862 required by expansions. Set s and unset h when converting a reloc
4863 from undefined to section. Change handling of PC relative relocs:
4864 if against a section, they are correct in the object file, if
4865 against an external symbol they are pcrel_offset.
4866 (mips_relax_section): New function.
4867 (mips_relax_pcrel16): New function.
4868 (ecoff_bfd_relax_section): Define.
4869 * coff-alpha.c (ecoff_bfd_relax_section): Define.
4870 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
4871 built by mips_relax_section when writing out addresses.
4872 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
4874 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
4875 functionname_ptr to be set to a symbol name, so prepend
4876 symbol_leading_char.
4878 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4880 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
4881 for 16bit relative branches.
4882 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
4885 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4887 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
4888 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
4890 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4892 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
4894 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4896 Clean up the relaxing code for the new linker.
4897 * targets.c (_bfd_relax_section): Take boolean *again argument
4898 rather than asymbol list.
4899 * bfd.c (bfd_relax_section): Change name of fourth argument from
4901 * reloc.c (bfd_generic_relax_section): Take boolean *again
4902 argument rather than asymbol list. Always return true.
4903 * bout.c: Include genlink.h.
4904 (aligncode, perform_slip): Declare.
4905 (perform_slip): Take BFD argument rather than asymbol list.
4906 Changed all callers. Get the symbols from the BFD. Change the
4907 hash table entry value as well as the symbol value.
4908 (abs32code): Take BFD argument rather than asymbol list. Changed
4910 (aligncode): Likewise.
4911 (b_out_relax_section): Take boolean *again argument rather than
4912 asymbol list. Only return false if an error occurred. Set *again
4913 to false. Get symbols from BFD.
4914 * reloc16.c: Include genlink.h.
4915 (bfd_perform_slip): Take BFD argument rather than asymbol list.
4916 Get the symbols from the BFD. Change the hash table entry value
4917 as well as the symbol value.
4918 (bfd_coff_reloc16_relax_section): Take boolean *again argument
4919 rather than asymbol list. Only return false if an error occurred.
4920 Set *again to false. Get symbols from BFD.
4921 * coffcode.h (bfd_coff_backend_data): Change
4922 _bfd_coff_reloc16_estimate to take BFD argument rather than
4924 (bfd_coff_reloc16_estimate): Corresponding change.
4925 (dummy_reloc16_estimate): Corresponding change.
4926 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
4927 declaration to take boolean * rather than asymbol list.
4928 (bfd_perform_slip): Change declaration to take BFD rather than
4930 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
4931 than asymbol list. Changed calls to bfd_perform_slip.
4932 * bfd-in2.h: Rebuilt.
4933 * libbfd.h: Rebuilt.
4934 * libcoff.h: Rebuilt.
4935 * Makefile.in: Rebuilt dependencies.
4937 * genlink.h (_bfd_generic_link_get_symbols): Define.
4938 (_bfd_generic_link_get_symcount): Define.
4939 * linker.c (generic_link_read_symbols): New function.
4940 (generic_link_add_object_symbols): Use it. Use
4941 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
4942 to get the symbols from the BFD.
4943 (generic_link_check_archive_element): Likewise.
4944 (_bfd_generic_final_link): Likewise.
4945 (_bfd_generic_link_output_symbols): Likewise.
4946 (default_indirect_link_order): Likewise.
4947 (generic_link_add_symbol_list): Store pointer to hash table entry
4948 in asymbol udata field.
4950 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4952 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
4953 reloc, used in embedded PIC code.
4954 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
4955 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
4958 * elf32-mips.c (mips_elf_final_link): Account for link_order
4959 relocs when allocating space for relocations. Set SEC_RELOC flag
4960 for any section which has relocs. Handle link_order relocs in
4961 link_order loop. Use _bfd_generic_link_add_symbols_collect for
4962 add_symbls entry point.
4964 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
4965 counting relocs. Set SEC_RELOC flag for any section which has
4968 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
4970 * linker.c (_bfd_generic_link_add_symbols): Just call
4971 generic_link_add_symbols.
4972 (_bfd_generic_link_add_symbols_collect): New function, like
4973 _bfd_generic_link_add_symbols but also collect constructors and
4974 destructors by name as collect2 does.
4975 (generic_link_add_symbols): New function, like old
4976 _bfd_generic_link_add_symbols but with collect argument.
4977 (generic_link_add_object_symbols): Take collect argument.
4978 (generic_link_check_archive_element_no_collect): New function.
4979 (generic_link_check_archive_element_collect): New function.
4980 (generic_link_check_archive_element): Take collect argument.
4981 (generic_link_add_symbol_list): Take collect argument.
4982 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
4984 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
4985 * libbfd.h: Rebuilt.
4987 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4989 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
4990 for first character in an extended name.
4991 (_bfd_write_archive_contents): If ar_padchar == '/', then use
4992 "//" as the name of the special archive member holding the
4993 extended name table.
4995 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4997 Support for link_order types which generate relocs in order to
4998 support -Ur in the linker.
4999 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
5000 from call to _bfd_generic_link_add_one_symbol.
5001 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
5002 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
5003 instead of bitsize to add_to_set call back.
5004 (_bfd_generic_final_link): Account for link_order relocs when
5005 allocating space for relocations. Handle them in link_order loop.
5006 (_bfd_generic_reloc_link_order): New function.
5007 (_bfd_default_link_order): If a reloc_link_order is seen here,
5009 (_bfd_count_link_order_relocs): New function.
5010 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
5011 argument from declaration.
5012 (_bfd_generic_reloc_link_order): Declare.
5013 (_bfd_count_link_order_relocs): Declare.
5014 * libbfd.h: Rebuilt.
5015 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
5016 call to _bfd_generic_link_add_one_symbol.
5017 (NAME(aout,final_link)): Account for link_order relocs when
5018 allocating space for relocations. Handle them after handling all
5020 (aout_link_reloc_link_order): New function.
5021 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
5022 call to _bfd_generic_link_add_one_symbol.
5023 (ecoff_bfd_final_link): Account for link_order relocs when
5024 allocating space for relocations. Handle them in link_order loop.
5025 (ecoff_link_write_external): Set the storage class of a defined
5026 linker created symbol based on the section it is in. Correct
5027 bfd_link_hash_weak case to use .sc rather than .st.
5028 (ecoff_reloc_link_order): New function.
5029 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
5031 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
5033 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
5036 * cisco-core.c (cisco_core_file_p): Only pass one argument to
5037 bfd_zmalloc. Free a pointer, not a union.
5038 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
5040 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5042 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
5044 * som.c (bfd_section_from_som_symbol): Only to do the value
5045 comparison for function symbols within executables.
5047 * som.c (bfd_section_from_som_symbol): Renamed from
5048 som_section_from_subspace_index. Pass in a native SOM symbol.
5049 For executables, iterate through the sections to find out
5050 which contains the symbol's address rather than using the
5051 symbol_info field. (symbol_info has a different meaning for
5052 dynamicly linked executables.)
5054 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
5057 * som.c (som_begin_writing): Fix braino (one call to align
5058 space/subspace data was done unconditionally rather than
5059 just for executables.)
5061 * som.c (som_begin_writing): Align text in all executables to
5062 make HPUX kernel happy. Fixes strip/objcopy for shared
5065 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5067 * som.c (som_begin_writing): Account for alignment needs of
5068 subspaces too when writing executables. Never request a negative
5069 bss size. Fixes some problems with demand paged executables,
5070 still having problems with pure executables and shared executables.
5072 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5074 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
5075 bfd_zalloc for rawptr, because later on we may call free, not
5078 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
5079 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
5080 * cisco-core.c: New file.
5081 * Makefile.in: Change accordingly.
5082 * configure.in: Recognize cisco_core_vec.
5083 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
5084 * targets.c: Add cisco_core_vec.
5085 * bfd-in2.h: Rebuilt.
5087 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5089 * som.h (som_copyable_section_data_struct): New structure
5090 containing all the private section information which needs
5091 to be copied from input section to output section during
5093 (som_section_data_struct): Remove several fields now in
5094 som_copyable_section_data_struct. Make the space and
5095 subspace dictionaries be pointers (to save space when
5096 only reading objects).
5098 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
5099 some references changed. Allocate a copyable data stucture if
5100 none exists. Store info into the copyable data structure.
5101 (bfd_som_set_subsection_attributes): Likewise.
5102 (som_is_space, som_is_subspace, som_is_container): New functions.
5103 Use these instead of directly accessing private data.
5104 (som_prep_headers): Allocate space and subspace headers here.
5105 Fill in some fields in the space/subspace headers from the
5107 (som_bfd_copy_private_section_data): Only copy the stuff
5108 that we really need to make objcopy and strip work. Allocate
5109 the copy_data structure for the output bfd before copying.
5111 * som.h (struct som_exec_data): New structure to hold exec
5112 info that must be preserved when running objcopy/strip.
5113 (struct somdata): Add new "exec_data" field and accessor
5114 macro. Add some comments on how the various fields are used.
5115 (som_section_data_struct): Make is_space and is_subspace bitfields.
5116 Delete unused subspace_index. All references now use the
5117 target_index field within the section structure itself.
5119 * som.c (make_unique_section): Delete unused declaration.
5120 (som_bfd_copy_private_bfd_data): New function.
5121 (som_object_setup): Allocate space for and save exec information
5122 that needs to be copied during objcopy/strip.
5123 (som_mkobject): Do not allocate space for a file header here.
5124 It is not used when only reading SOM objects.
5125 (som_prep_headers): Allocate space for and attach a file header
5126 to the output bfd. For executables, use the saved system_id
5127 value rather than trying to guess the right value. Do not abort
5128 wwhen setting file_hdr->entry* for executables.
5129 (som_begin_writing): For executables, set the exec_entry and
5131 (som_copy_private_backend_section_data): Always return a value.
5133 * libhppa.h (PA_PAGESIZE): Define.
5135 * som.c (SOM_ALIGN): Define.
5136 (som_begin_writing): If writing an executable, initialize all
5137 fields in the exec header to zero. Update fields in the exec
5138 header as sizes of loadable subspaces are computed. Carefully
5139 preserve alignments when building executables. Actually write the
5140 exec after all the fields are filled in.
5142 * Better long-filename handling. Reads SOM ABI compliant extended
5143 names, but doesn't quite write compliant extended names yet.
5144 * som.c (som_slurp_extended_name_table): Delete function. The
5145 generic code will handle things correctly.
5146 (som_slurp_armap): Seek to the beginning of the next member.
5147 (normalize): New function.
5148 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
5149 name table into account when computing the file offsets in the
5150 SOM dictionary. Make sure to align to an even boundary.
5151 (som_write_armap): Initialize the checksum to zero.
5152 (ar_maxchars): Fix. Opps.
5154 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5156 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
5157 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
5159 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5161 * bfd-in.h (BFD_VERSION): Use @VERSION@.
5162 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
5163 * bfd-in2.h: Regenerated.
5165 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
5166 this was also named trad_unix_bfd_copy_private_bfd_data.
5168 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5170 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
5171 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
5172 returns NULL, it is not an error. It's possible that some of
5173 these checks are not necessary (because the size can never be
5174 zero), but putting in the checks is the conservative thing to do
5175 in light of the fact that some of these malloc calls replaced
5176 unchecked alloca calls, in which a zero argument would work fine.
5178 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5180 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
5181 duplicate definition.
5182 (osf_core_bfd_is_local_label): Define.
5184 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
5185 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
5186 failure indication, it merely means there are no relocs.
5188 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
5189 after NAME, since SunOS /bin/cc can't handle it.
5191 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5193 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
5194 From sukes@glue.umd.edu (Tasuki Hirata).
5196 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5198 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
5199 all that convoluted stuff with NAME, CAT3, etc. The convoluted
5200 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
5202 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5204 * som.c (som_prep_for_fixups): Detect section symbols based
5205 on either the lack of private data or the symbol flags. Do not
5206 munge section symbol names anymore -- they no longer confuse GDB.
5207 (som_begin_writing): Leave space for an exec header if writing
5209 (som_slurp_symbol_table): Recognize both forms of section symbol
5210 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
5211 section symbols to be the name of the section they represent.
5212 Debugging symbols begin with "L$0\001", not just "L$".
5214 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5216 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
5218 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
5219 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
5220 and bfd_is_local_label.
5222 * targets.c: Add new entries to the bfd_target structure.
5224 * bfd.c (bfd_copy_private_bfd_data): New definition.
5226 * section.c (bfd_copy_private_section_data): New definition.
5228 * syms.c (bfd_is_local_label): New definition.
5230 * libbfd-in.h (bfd_generic_is_local_label): Declare.
5232 * libbfd.c (bfd_generic_is_local_label): New function.
5234 * *-core.c: Provide default definitions for new functions in
5235 the target vector which all point to bfd_false.
5237 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
5238 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
5239 Default new vectors for copying private backend data to bfd_true.
5240 Default new vector for determining if a symbol is a local label
5241 to bfd_generic_is_local_label.
5243 * som.c (som_bfd_copy_private_section_data): New function.
5244 (som_bfd_is_local_label): New function.
5245 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
5247 * elf32-hppa.c (hppa_elf_is_local_label): New function.
5249 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5251 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
5253 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5256 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
5257 Indent some of them to GNU standards.
5259 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
5260 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
5261 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
5262 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
5263 Update copyright years.
5265 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5267 * som.c (som_prep_for_fixups): A relocation involving the section
5268 symbol for the *ABS* section is really a relocation involving
5270 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
5271 undefined symbols. Correctly distinguish between debugger symbols
5272 and section symbols.
5274 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
5275 for spaces and subspaces.
5277 * som.c (som_bfd_count_ar_symbols): Fix typo.
5279 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
5280 HAS_RELOC based on the object's magic number.
5281 (make_unique_section): Delete function. BFD and its users are
5282 prepared to handle multiple sections with the same name.
5283 (setup_sections): Allocate space on the BFD's obstack to hold
5284 section names. Use bfd_make_setion_anyway rather than the
5285 obsolete make_unique_section.
5286 (som_prep_headers): Choose the correct SOM magic number based
5288 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
5290 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
5292 * elf32-ppc.c: Renamed from elf32-powerpc.c.
5293 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
5294 * Makefile.in, configure.in: Corresponding changes.
5296 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5298 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
5300 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5302 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
5303 is always located at the start of the data section to allow
5304 recovery of the dynamic info from a stripped executable.
5305 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
5308 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5310 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
5311 cruft (like the #pragma alloca for AIX).
5312 In addition to that problem, the C alloca calls xmalloc, which
5313 means checking for being out of memory can't work right. The
5314 following changes remove all uses of alloca from BFD.
5315 * hosts/solaris2.h: Remove alloca cruft.
5316 * som.c: Replace alloca with a fixed size auto array.
5317 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
5318 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
5319 sunos.c: Replace alloca with malloc and appropriate error checking and
5321 * linker.c: Replace alloca with obstack_alloc.
5322 * libbfd.h: Rebuilt.
5324 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
5326 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
5329 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5331 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
5332 Elf*_Off typedefs by their expansion, the typedefs have been
5333 removed from include/elf/internal.h.
5334 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
5335 SHT_PROGBITS section.
5337 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5339 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
5341 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5343 * configure.host: Recognize i[34]86-sequent-*.
5345 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
5346 return from bfd_seek indicates an error.
5347 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
5348 TRAD_CORE_STACK_OFFSET.
5349 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
5350 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
5352 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5354 * som.[ch]: Do not include libhppa.h in som.c, instead include
5357 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
5358 include it in elf32-hppa.h.
5360 * som.c (log2): Return -1 on error rather than aborting.
5361 (setup_sections): Bubble up an error from log2.
5363 * Changes to make HP C compiler happy in both traditional
5365 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
5367 (bfd_som_set_section_attributes): Use unsigned int rather than
5368 unsigned char to avoid GNU-C extensions.
5369 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
5370 or failure rather than aborting on failure.
5372 * som.h (bfd_som_set_section_attributes): Fix prototype to match
5374 (bfd_som_attach_aux_hdr): Add prototype.
5375 (hppa_som-gen_reloc_type): Likewise.
5377 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
5378 (hppa_look_for_stubs_in_section): Do not return false on failure
5379 until rest of code is ready to handle it. Abort for now.
5381 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5383 * bfd-in2.h: Rebuilt.
5385 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
5387 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
5388 * Makefile.in: delete an extra blank.
5389 * configure.in : Add i396os9k_vec.
5391 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
5393 * config.bfd : Add i386-os9k.
5394 * config/i386-os9k.mt : Newly add os9k target makefile.
5396 * i386os9k.c : new file to handle os9k format bfd.
5397 * Makefile.in : Handle new file i386os9k.c
5398 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
5399 * cache.c : Initialize cache_sentinel to 0.
5401 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5403 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
5404 action in case where caller specified no argument relocation.
5405 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
5406 right in the original relocation and the stub's relocation.
5408 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
5409 unused symbols argument.
5411 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
5412 than asymbol * for original target symbol. All callers changed.
5413 Set reloc->sym_ptr_ptr appropriately.
5414 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
5415 (hppa_elf_look_for_stubs_in_section): No longer need symbols
5416 argument. Use the output symbols when canonicalizing the relocs,
5417 creating them if necessary.
5419 * linker.c (_bfd_generic_link_output_symbols): Do not
5420 rebuild/clobber the output symbols if they already exist.
5422 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
5424 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
5425 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
5426 * bfd-in2.h: Rebuilt.
5428 * srec.c (hex_value): Always set to a size of 256 bytes.
5429 (srec_init): Cosmetic changes.
5431 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5433 * elf32-hppa.c: Second half of major cleanup. More comments,
5434 PARAMize and staticize rest of functions. Delete unused
5435 functions. Delete unused/unnecessary arguments to some functions.
5436 Group static vars together. Abort for bad errors until we have
5437 error code propogation working. Work on spacing and indention.
5438 Add FIXMEs for unresolved problems. Use enums rather than
5439 #defines for lots of things. Merge two functions which build
5440 linker stubs into a single function (so they can easily share a
5441 ton of common code).
5443 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
5445 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
5446 avoid depending upon right shifts of signed numbers, and to
5447 correct handling of src_mask with lower bits zero.
5449 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
5450 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
5451 * elf32-i386.c: Likewise.
5452 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
5454 (elf_write_phdrs): Make i unsigned.
5455 (map_program_segments): Make i and n_left unsigned.
5456 (assign_file_positions_except_relocs): Make i unsigned.
5457 (write_shdrs_and_ehdr): Make count unsigned.
5458 (assign_file_positions_for_relocs): Make i unsigned.
5459 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
5460 (section_from_elf_index): Make index argument unsigned.
5462 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
5464 * elfcode.h: Don't include assert.h.
5465 (swap_out_syms): Use BFD_ASSERT rather than assert.
5467 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
5470 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
5473 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5475 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
5477 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
5478 (elf_hppa_tc_make_sections): Likewise.
5479 (elf_hppa_final_processing): Add extern decl.
5481 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
5482 comments. PARAMize some static functions. Delete unused functions.
5483 Delete unused/unnecessary arguments to many functions. Group
5484 static vars together. Collapse common case statements together
5485 in many places. Use default case when possible instead of listing
5486 each case separately. Abort for bad errors until we get error
5487 code propogation working. Work on spacing and indention problems.
5488 Add FIXMEs for some unresolved problems. Delete hopelessly broken
5489 COMPLEX relocation support (it's never used anyway).
5490 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
5491 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
5492 (elf_hppa_tc_make_sections): Likewise.
5494 * format.c (bfd_check_format_matches): Initialize matching_vector
5495 to keep gcc -Wall quiet.
5497 * elfcode.h (elf_slurp_reloca_table): Fix typo.
5499 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
5500 not "sizeof (som_symbol_type *)".
5502 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
5503 not "sizeof (asymbol"). Opps.
5505 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
5507 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
5508 (bfd_set_gp_size): Can't set gp value on an archive.
5510 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5512 * srec.c (pass_over): Don't skip too many characters when
5515 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
5517 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
5520 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5522 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
5523 field for absolute symbols in the same manner as undefined
5526 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5528 * elfcode.h (elf_core_file_p): Check for core file e_machine match
5529 like in elf_object_p.
5531 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5533 * elfcode.h (alloca): Delete declaration.
5535 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
5536 number rather than HP9000S800_ID. Note som.c is careful
5537 to make sure CPU_PA_RISC1_0 is always defined.
5539 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
5541 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
5542 flags to explicit compile actions.
5544 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
5546 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
5547 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
5548 ends on a page boundary if there is no symbol table.
5549 (ecoff_bfd_final_link): Don't set symhdr->magic here.
5551 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
5553 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
5554 rather than an array of variable size.
5555 (som_bfd_fill_in_ar_symbols): Likewise.
5556 (som_bfd_ar_write_symbol_stuff): Likewise.
5558 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
5559 operation to avoid OSF 1.3 cc bug.
5560 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
5561 and bss_size bfd_size_type instead of unsigned long. Make
5562 text_start and data_start bfd_vma instead of unsigned long.
5563 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
5566 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
5568 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
5569 symbols in the order they appear in the archive map.
5571 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5573 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
5574 error_message argument.
5575 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
5576 add missing error_message argument.
5577 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
5578 error_message argument.
5580 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5582 Support for PowerPC NetWare.
5583 * nlm32-powerpc.c: New file.
5584 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
5585 * config/ppc-nlm.mt: New file.
5586 * configure.in (nlm32_powerpc_vec): New target vector; use
5587 nlm32-powerpc.o, nlm32.o, nlm.o.
5588 * targets.c (nlm32_powerpc_vec): Declare.
5589 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
5590 (CFILES): Add nlm32-powerpc.c.
5592 Initial support for PowerPC ELF. Done without an ABI, and
5593 probably to be changed when I get an ABI.
5594 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
5595 * config/ppc-elf.mt: New file.
5596 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
5597 elf32-powerpc.o, elf32.o, elf.o.
5598 * elf32-powerpc.c: New file.
5599 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
5600 (elf_set_arch_mach): Likewise.
5601 * targets.c (bfd_elf32_powerpc_vec): Declare.
5602 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
5603 (CFILES): Add elf32-powerpc.c.
5604 Rebuilt dependencies.
5606 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5608 * coffgen.c (coff_write_linenumbers): Always return a value.
5610 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
5611 reasonably. Allocate x_symp using alloca.
5613 * elfcode.h (map_program_segments): ELF program header entries
5614 must be sorted by load address. This used to generate the entries
5617 * section.c (SEC_IN_MEMORY): Define.
5618 (asection): Rename unused field otheruserdata to contents, and
5620 (bfd_make_section_anyway): Initialize contents field to NULL.
5621 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
5622 contents from contents field rather than from file.
5623 * bfd-in2.h: Rebuilt.
5625 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5627 * bfd.c (bfd_get_error, bfd_set_error): New functions.
5628 (bfd_error): Make static.
5629 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
5631 * bfd-in2.h: Regenerated.
5632 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
5633 aoutf1.h, aoutx.h, archive.c, archures.c,
5634 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
5635 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
5636 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
5637 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
5638 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
5639 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
5640 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
5641 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
5642 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
5643 trad-core.c: Change callers.
5645 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5647 * som.c: Remove FIXMEs for things which have been dealt with.
5649 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5651 * section.c (bfd_get_section_contents): Since this function reads
5652 unrelocated contents, the section's raw size is always the one to
5653 use for bounds checking.
5655 * linker.c (default_indirect_link_order): In assertion, compare
5656 link_order size field against cooked size, not raw size, of input
5659 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
5661 (aligncode): When shrinking, the addend should be set to the
5662 current offset in the section plus the number of bytes of padding
5663 that will actually be retained.
5664 (b_out_relax_section): If a section contains no relocations, don't
5665 bother processing them.
5666 (b_out_get_relocated_section_contents): Set reloc_done. Assert
5667 that bfd_get_section_contents returns true. Check that relocs are
5669 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
5670 that reloc->addend falls between the current source offset and the
5671 raw size of the input section.
5673 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
5674 bout. Default with no version number is still bout. Support
5675 explicit i960-coff target too.
5677 * bout.c: Changed some indentation, deleted trailing whitespace,
5678 fixed some comments, removed some "#if 1" lines.
5679 (output_addr): New macro.
5680 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
5681 b_out_get_relocated_section_contents): Use it for readability.
5683 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5685 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
5686 symbols, not the BFD symbols.
5687 (som_bfd_ar_write_symbol_stuff): Likewise.
5689 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5691 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
5694 * Finish basic read-write support for SOM archive libraries. Bugs
5695 surely remain as this hasn't been tested all that much.
5696 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
5697 (struct som_misc_symbol_info): New structure to hold info necessary
5698 to build both normal and library symbol tables.
5699 (som_derive_misc_symbol_info): New function to derive info necessary
5700 to build both normal and library symbol tables.
5701 (som_build_and_write_symbol_table): Use new function to derive misc
5703 (som_slurp_symbol_table): Update backend private data for symbols
5705 (som_bfd_prep_for_ar_write): New function.
5706 (som_bfd_ar_symbol_hash): New function.
5707 (som_bfd_ar_write_symbol_stuff): New function.
5708 (som_write_armap): Flesh out.
5709 (som_vec): Fix ar padding character.
5711 * som.c: Consistently use memset rather than bzero.
5713 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
5715 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
5717 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
5718 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
5720 * config/rs6000lynx.mh: Turn on Lynx core file support.
5721 * hosts/rs6000.h: #define HOST_AIX.
5722 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
5724 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5726 * som.h (som_symbol_data): Safely access backend private data
5727 for BFD symbols. All callers changed.
5729 * Read-only SOM archive support.
5730 * som.c (som_bfd_count_ar_symbols): New helper function.
5731 (som_bfd_fill_in_ar_symbols): New helper function.
5732 (som_slurp_armap): New function to read a SOM LST.
5734 * som.h: Include <lst.h> and <ar.h>.
5736 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5738 * elfcode.h (elf_map_symbols): Fix typo.
5739 (write_object_contents): Check return values from prep_headers and
5740 elf_compute_section_file_positions.
5741 (set_section_contents): Likewise.
5743 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5745 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
5746 (bfd_construct_extended_name_table): Check result of normalize.
5748 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5750 Make all callers of malloc or realloc (including via obstacks)
5751 check the result for NULL. Most set bfd_error to no_memory and
5752 return in that case; a few are harder to fix, and are marked
5753 with "FIXME <return type>".
5755 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
5756 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
5757 * linker.c (_bfd_generic_link_output_symbols
5758 _bfd_generic_link_write_global_symbol): Ditto
5759 * section.c (bfd_make_section_anyway): Ditto.
5761 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
5762 (first_phase): Ditto. FIXME void
5763 (tekhex_make_empty_symbol): Check bfd_zalloc.
5765 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
5766 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
5768 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
5771 (fillup_symbols): Check bfd_alloc. FIXME void
5772 (srec_mkobject srec_get_section_contents
5773 srec_set_section_contents): Check bfd_alloc.
5774 (srec_make_empty_symbol): Check bfd_zalloc.
5776 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
5777 (make_unique_section): Check bfd_alloc.
5778 (som_new_section_hook): Check bfd_zalloc.
5779 (bfd_som_attach_aux_hdr): Ditto. FIXME void
5781 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
5783 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
5784 (osf_core_core_file_p): Check bfd_alloc.
5786 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
5787 oasys_mkobject oasys_object_p oasys_new_section_hook
5788 oasys_set_section_contents): Check bfd_alloc.
5789 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
5790 (oasys_make_empty_symbol): Check bfd_zalloc.
5792 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
5793 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
5795 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
5797 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
5799 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
5801 * linker.c (_bfd_link_hash_newfunc
5802 (generic_link_hash_newfunc
5803 (archive_hash_newfunc
5804 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
5805 (_bfd_generic_final_link
5806 (_bfd_generic_link_output_symbols
5807 (default_indirect_link_order): Check bfd_alloc.
5808 (bfd_new_link_order): Check bfd_alloc_by_size_t.
5810 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
5813 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
5814 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
5815 (do_one): Check bfd_alloc. Return a boolean.
5816 (ieee_slurp_section_data): Check it.
5817 (init_for_output): Check bfd_alloc. Return a boolean.
5818 (ieee_set_section_contents): Check it.
5819 (do_with_relocs): Check bfd_alloc. Return a boolean.
5820 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
5821 (ieee_mkobject): Check bfd_zalloc.
5822 (ieee_make_empty_symbol): Check bfd_zmalloc.
5824 * hpux-core.c (hpux_core_make_empty_symbol): Check
5827 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
5829 (hppabsd_core_core_file_p): Check bfd_zalloc.
5831 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
5833 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
5834 (bfd_section_from_phdr): Ditto.
5835 (write_relocs): Ditto. FIXME void
5836 (elf_map_symbols assign_section_numbers map_program_segments):
5837 Ditto. Return a boolean.
5838 (swap_out_syms): Ditto. Check elf_map_symbols.
5839 (elf_slurp_symbol_table): Check bfd_zalloc.
5840 (elf_slurp_reloca_table): Check bfd_alloc.
5841 (elf_slurp_reloc_table): Ditto.
5842 (elf_compute_section_file_positions): Check assign_section_numbers.
5843 (assign_file_positions_except_relocs): Return a boolean.
5844 Check map_program_segments.
5845 (elf_compute_section_file_positions): Check it.
5847 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
5849 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
5851 (hppa_elf_stub_reloc): Ditto.
5852 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
5853 (hppa_elf_build_long_branch_stub): Ditto.
5854 (elf32_hppa_backend_symbol_table_processing): Ditto.
5856 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
5857 (ecoff_slurp_symbol_table): Check it.
5858 (ecoff_slurp_armap): Check bfd_alloc.
5859 (ecoff_write_armap): Check bfd_zalloc.
5860 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
5861 _bfd_link_hash_newfunc.
5862 (ecoff_link_add_externals): Check bfd_alloc.
5864 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
5866 * coffgen.c (coff_real_object_p): Check bfd_alloc.
5867 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
5868 (coff_write_symbol): Check bfd_alloc. FIXME int
5869 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
5870 (coff_section_symbol): Check bfd_alloc_by_size_t.
5871 (coff_get_normalized_symtab): Check bfd_alloc.
5872 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
5873 * libcoff-in.h: Change decls of coff_renumber_symbols,
5874 coff_write_linenumbers.
5875 * libcoff.h: Rebuilt.
5876 * coffcode.h (coff_write_object_contents): Check
5877 coff_renumber_symbols, coff_write_linenumbers.
5879 * coffcode.h: Indent.
5880 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
5882 (coff_write_object_contents): Check it.
5884 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
5885 * coff-mips.c (mips_relocate_section): Ditto.
5887 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
5888 (do_slurp_bsd_armap): Ditto.
5889 (compute_and_write_armap): Check bfd_realloc value.
5891 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
5892 return value. Return boolean value.
5893 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
5894 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
5896 (add_to_stringtab): Ditto. FIXME void
5897 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
5898 (aout_link_add_symbols): Check bfd_alloc value.
5899 (translate_symbol_table): Check translate_from_native_sym_flags.
5900 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
5901 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
5903 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
5905 * opncls.c (obstack_chunk_alloc): Define as malloc, not
5906 bfd_xmalloc_by_size_t.
5907 (_bfd_new_bfd): Check obstack_begin for 0 return.
5909 * ieee.c (obstack_chunk_alloc): Define as malloc, not
5910 bfd_xmalloc_by_size_t.
5911 (ieee_archive_p): Check obstack_begin for 0 return and
5912 obstack_finish for NULL return.
5914 * hash.c (obstack_chunk_alloc): Define as malloc, not
5915 bfd_xmalloc_by_size_t.
5916 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
5917 obstack_finish for NULL return.
5918 (bfd_hash_lookup): Check obstack_alloc for NULL return.
5920 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
5921 bfd_xmalloc_by_size_t.
5922 bfd_ecoff_debug_accumulate
5923 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
5924 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
5925 NULL return. Return boolean, not void.
5926 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
5927 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
5928 and add_memory_shuffle return.
5929 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
5930 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
5931 (ecoff_add_string): Check add_memory_shuffle return.
5933 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
5935 * libbfd.h: Rebuilt.
5937 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
5939 * configure.host: Add Lynx/rs6000 support.
5940 * config/i386-nlm.mt: Enable a.out file support.
5941 * config/rs6000lynx.mh: Lynx/rs6000 host support.
5943 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5945 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
5948 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
5950 * archive.c: Change all references to '\n' in archive magic
5951 to '\012', for greater portability.
5952 * ecoff.c (ecoff_write_armap): Ditto.
5954 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5956 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
5957 see whether symbol should be output.
5958 * genlink.h (struct generic_write_global_symbol_info): Added info
5960 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
5961 (_bfd_generic_link_write_global_symbol): Check strip settings to
5962 see whether symbol should be output.
5963 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
5965 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5967 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
5969 * som.c: Cast return values from BFD memory allocation routines to
5970 avoid warnings from the HP compiler.
5972 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5974 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
5975 reloc on an "ldl" instruction too.
5977 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
5978 when passing them to sprintf. Use %ld instead of %d.
5980 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
5981 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
5982 Also removed unused variable namelen.
5983 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
5985 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5987 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
5989 * libbfd.h: Rebuilt.
5991 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5993 * coff-alpha.c (reloc_nil): New function.
5994 (alpha_howto_table): Use it as special_function to prevent certain
5995 relocs from being adjusted by bfd_perform_relocation. IGNORE
5996 reloc should be partial_inplace.
5997 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
5998 reloc on an "ldl" instruction too.
6000 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6002 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
6003 hppa_elf_build_long_branch_stub): Cast to char * instead of int
6004 before performing pointer arithmetic.
6006 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6008 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
6010 (hppa*-*-*elf*): This configuration used hppa-elf now.
6012 * som.c: This file is also used for HOST_HPPAOSF.
6014 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
6016 * hosts/hppaosf.h: New host configuration file.
6018 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
6019 BSD handles both SOM and ELF object files.
6021 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
6022 (RANLIB): Doesn't do anything, define it to be "echo".
6024 * config/hppaosf.mt: New target makefile fragment for a PA running
6027 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6029 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
6030 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
6031 added bfd_powerpc_arch.
6032 * bfd-in2.h: Rebuilt.
6033 * cpu-powerpc.c: New file.
6034 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
6035 Rebuilt dependencies.
6037 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
6038 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
6039 than just setting them to zero.
6041 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6043 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
6044 from bfd_new_strtab.
6045 (elf_compute_section_file_positions): Check for false return from
6048 * linker.c (default_indirect_link_order): Check for NULL return
6049 from bfd_get_relocated_section_contents.
6051 * syms.c: Make example application in doc call xmalloc, not
6054 * aoutx.h (NAME(aout,slurp_symbol_table),
6055 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
6056 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
6057 * ecoff.c (ecoff_bfd_link_hash_table_create):
6058 * ecofflink.c (bfd_ecoff_debug_init):
6059 * format.c (bfd_check_format_matches):
6060 * linker.c (_bfd_generic_link_hash_table_create):
6061 (_bfd_generic_final_link):
6062 * reloc16.c (bfd_coff_reloc16_relax_section):
6063 (bfd_coff_reloc16_get_relocated_section_contents):
6064 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
6065 * elf32-mips.c (mips_elf_final_link):
6066 * elfcode.h (bfd_new_strtab):
6067 (bfd_add_2_to_strtab):
6068 (elf_slurp_symbol_table):
6069 (elf_corefile_note):
6070 * libbfd.c (bfd_zmalloc):
6071 Use malloc and check the result, instead of bfd_xmalloc.
6073 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6075 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
6077 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6079 * srec.c (srec_write_record): Put CONST keyword for "src" before
6080 "unsigned", some compilers don't like it after "unsigned".
6081 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
6082 "val" in prototype declaration because some compilers don't like
6083 arguments whose names are the same as types.
6085 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6087 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
6088 object file defines symbol. Also, if skipping a symbol, skip the
6089 second symbol of a N_WARNING or N_INDR symbol as well.
6091 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6093 Add basic support for writing RS/6000 XCOFF files.
6094 * coff-rs6000.c (dummy_reloc): Removed.
6095 (rs6000coff_howto_table): Defined XCOFF relocs.
6096 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
6097 (rs6000coff_rtype2howto): New function.
6098 (coff_bfd_reloc_type_lookup): Defined to use
6099 rs6000coff_reloc_type_lookup.
6100 (rs6000coff_reloc_type_lookup): New function.
6101 (SELECT_RELOC): Defined to set r_type and r_size fields.
6102 (COFF_LONG_FILENAMES): Defined.
6103 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
6104 fields to bitfields. Added fields fix_value and fix_scnlen.
6105 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
6106 STYP_INFO for the type of a section named .debug.
6107 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
6108 (coff_write_object_contents): If RS6000COFF_C, don't call
6109 coff_add_missing_symbols.
6110 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
6111 entry has type STY_LD change the x_scnlen into a pointer to a
6112 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
6113 value into a pointer to a symbol and set fix_value.
6114 * libcoff.h: Rebuilt.
6115 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
6116 get the symbol offset. Likewise for fix_scnlen.
6117 (string_size): Change type to bfd_size_type.
6118 (debug_string_size, debug_string_section): New static variables.
6119 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
6120 write the symbol name into the .debug section; assume that the
6121 section has already been created with the right size.
6122 (coff_write_symbols): Initialize debug_string_size to 0. If
6123 bfd_coff_symname_in_debug returns true, don't put symbol name in
6124 usual string table. After writing out all symbols, if
6125 debug_string_size is not 0, check that it matches the size of the
6127 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
6128 fields. If the string offset is 0, always use an empty string as
6130 (coff_make_empty_symbol): Zero out the symbol structure.
6131 * reloc.c (bfd_perform_relocation): Work around one gross hack
6132 with another: actually look at the target name to avoid the broken
6134 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
6135 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
6136 * bfd-in2.h: Rebuilt.
6138 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6140 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
6141 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
6142 * libbfd-in.h: Define them as macros calling xmalloc and declare
6144 * libbfd.h: Rebuilt.
6146 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6148 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
6149 symbol has a value in the ECOFF symbol but not in the BFD symbol,
6150 keep the value in the ECOFF symbol. This helps gas.
6152 * linker.c (_bfd_generic_link_output_symbols,
6153 _bfd_generic_link_write_global_symbol): Don't require that all
6154 references to a common symbol be themselves common symbols.
6156 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
6158 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6160 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
6161 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
6162 * bfd-in2.h: Rebuilt.
6164 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6166 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
6168 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
6169 x_csect.x_scnlen.l to match change in coff/internal.h.
6170 (coff_swap_aux_out): Likewise.
6172 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
6173 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
6174 fields to match yesterday's changes.
6176 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
6177 in the internal_reloc itself, not the type.
6178 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
6179 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
6180 definition of SELECT_RELOC accordingly.
6182 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6184 * coffcode.h (bfd_coff_backend_data): Added new arguments to
6185 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
6186 and number of aux entries.
6187 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
6189 * libcoff.h: Rebuilt.
6190 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
6191 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
6192 specially if this is the last aux entry.
6193 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
6194 new arguments to swap_aux functions.
6196 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6198 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
6199 (only testing for m68k and vax at the moment); do verify that the
6200 preprocessor didn't trash the arch name inside the string version.
6201 Don't print out "pagesize =" line that prevents output from
6202 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
6204 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
6205 (check, installcheck): Identify directory in "no testsuites"
6208 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6210 * aoutx.h (aout_link_write_symbols): Write out correct value for
6213 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6215 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
6216 KERNBASE, so hard-code 0x80000000 instead.
6218 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6220 * linker.c (generic_link_add_symbol_list): If symbol is common,
6221 set the BSF_OLD_COMMON flag.
6223 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6225 * format.c (bfd_check_format_matches): Put the new entry in the
6226 correct element of matching_vector.
6228 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6230 * som.c, som.h (bfd_som_set_section_attributes,
6231 bfd_som_set_subsection_attributes): Change parameters from char
6232 to int. Following a prototype with an old-style function definition
6233 in the presence of widened parameters is a GCC-ism not supported
6234 by the HP compiler in ANSI mode.
6236 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6238 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
6240 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
6241 before writing out the relocs, so that the right symbol indices
6244 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
6245 try to overlay the internal carsyms on the external symdefs. That
6246 can not work if the size of a host pointer is larger than 4 bytes.
6248 * format.c (bfd_check_format_matches): Cast result of
6249 bfd_xmalloc_by_size_t.
6250 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
6252 * archive.c: Reindented to GNU standards.
6254 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6256 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
6257 "_bfd_" to function names.
6258 * archive.c (_bfd_create_empty_archive_element_shell),
6259 libbfd-in.h: Change callers.
6261 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
6262 * libbfd.c (bfd_add_to_string_table),
6263 trad-core.c (trad_unix_core_file_p),
6264 targets.c (bfd_target_list),
6265 ptrace-core.c (ptrace_unix_core_file_p),
6266 opncls.c (new_bfd), libbfd-in.h,
6267 ieee.c (ieee_make_empty_symbol),
6268 elf32-hppa.c (hppa_elf_stub_branch_reloc),
6269 (hppa_elf_stub_reloc): Change callers.
6270 * libbfd.h: Regenerated.
6272 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
6273 (_bfd_get_elt_at_filepos),
6274 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
6277 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
6278 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
6279 and default_vector to bfd_default_vector.
6280 * libbfd.h: Regenerated.
6282 * format.c (bfd_check_format_matches): New function.
6283 (bfd_check_format): Call it.
6284 (bfd_matching_formats): Function removed.
6285 * targets.c: Replace the vector added on Jan 21 with a count of
6286 entries in default_vector.
6287 * bfd-in2.h: Regenerated.
6289 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6291 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
6292 .pdata section based on lnnoptr field, not section header.
6293 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
6294 since it is unsigned.
6295 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
6297 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
6298 .pdata section to 3.
6299 (ecoff_compute_section_file_positions): Save the size of the
6300 .pdata section in the line_filepos field, and actually align the
6301 .pdata section to an alignment power of 4.
6302 (ecoff_compute_reloc_file_positions): Set output_has_begun after
6303 calling ecoff_compute_section_file_positions.
6304 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
6305 section from the line_filepos field. Set vstamp for the optional
6306 header from the vstamp of the symbolic header.
6307 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
6308 vstamp used by the first object file in the link.
6310 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
6312 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
6313 for a created common section.
6314 (_bfd_generic_link_add_one_symbol): Likewise.
6316 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
6317 get the index of a common section, rather than always using
6318 SHN_COMMON (MIPS has multiple common sections).
6320 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
6322 * bfd/aoutx.h (aout_link_input_section_std,
6323 aout_link_input_section_ext): Pass additional arguments to
6324 reloc_overflow callback.
6325 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
6326 alpha_relocat_section): Likewise.
6327 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
6328 * coff-h8500.c (extra_case): Likewise.
6329 * coff-mips.c (mips_relocate_section): Likewise.
6330 * coff-z8k.c (extra_case): Likewise.
6331 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
6332 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
6334 * bout.c (calljx_callback, callj_callback): Use get_value to get
6335 the symbol value and check for undefined symbols.
6336 (get_value): If the symbol is undefined, look it up in the linker
6338 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
6339 use get_value to get the symbol value and check for undefined
6341 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
6342 undefined, look it up in the linker hash table.
6344 * aoutx.h (translate_symbol_table): The string index 0 has a
6345 special meaning for normal symbols, but not for dynamic symbols.
6347 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
6349 * sparclynx.c: Setup appropriate macros to enable core file
6352 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6354 * targets.c: Add a vector of matching format names.
6355 * format.c (bfd_matching_formats): New function to return it.
6356 (bfd_check_format): Set it.
6357 * bfd-in2.h: Regenerated.
6359 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
6360 Remove decl of type symclass; wasn't used.
6361 * bfd.c: Document error handling, including code fragments
6362 containing the error decls that were in bfd-in.h.
6364 * bfd-in2.h: Regenerated.
6366 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
6368 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
6369 The sparc (and possibly other?) NLM format requires a different
6370 way to write exports, so add a write_export field to the backend
6371 data (and set it to NULL for everything but the sparc).
6373 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6375 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
6376 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
6377 a struct external_nlist *.
6379 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6381 * bfd.c: Remove error strings for errors removed below.
6382 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
6383 oasys.c (oasys_write_sections): Rename
6384 bfd_error_nonrepresentable_section to nonrepresentable_section.
6385 None of the other bfd error names start with "bfd_error".
6386 Remove errors symbol_not_found and no_relocation_info, which seem
6388 * bfd-in2.h: Regenerated.
6390 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6392 * bfd.c (bfd_get_gp_size): Added support for ELF.
6394 * syms.c (BSF_DYNAMIC): New symbol flag.
6395 (bfd_print_symbol_vandf): Print it.
6396 * bfd-in2.h: Rebuilt.
6397 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
6398 and read_dynamic_relocs fields.
6399 (struct aoutdata): New dynamic_info field.
6400 (obj_aout_dynamic_info): New accessor macro.
6401 * sunos.c (struct sunos_dynamic_info): New structure.
6402 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
6403 MY(read_dynamic_relocs)): New functions to read dynamic symbols
6405 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
6406 dynamically linked, set SEC_RELOC for both the .text and .data
6408 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
6410 (translate_symbol_table): New function, split out of
6411 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
6412 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
6413 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
6414 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
6416 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
6417 out dynamic symbols or relocs against reloc symbols, since they
6418 are already in the .text section and we wouldn't know where to
6420 (sunos4_aout_backend): Initialize read_dynamic_symbols and
6421 read_dynamic_relocs fields.
6422 * aout-target.h (MY(backend_data)): Initialize
6423 read_dynamic_symbols and read_dynamic_relocs fields.
6425 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6427 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
6428 typedefs, since HOST_64_BIT will take care of defining them in
6431 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6433 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
6434 that's dealt with elsewhere.
6435 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
6436 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
6437 they get copied to bfd.h.
6439 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
6440 types. Reorganized some of the existing ones.
6441 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
6442 values in case of compilation on a 32-bit machine. Fix pcrel
6443 fields of some reloc types.
6444 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
6446 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
6447 definitions when not defined, regardless of whether uint64_type is
6448 a defined macro or not.
6449 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
6452 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6454 * aoutx.h (translate_to_native_sym_flags): Set the type of a
6455 BSF_WARNING symbol to N_WARNING.
6457 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6459 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
6460 for an indirect or warning symbol.
6461 (aout_link_write_symbols): Update sym_hash with the target of an
6462 indirect or warning symbol. If an indirect symbol is defined,
6463 output the calculated value and don't output the target symbol.
6465 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6467 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
6468 an (unused) nonzero section value, needed for check below.
6470 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6472 * aoutx.h (translate_from_native_sym_flags,
6473 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
6476 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6478 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
6479 the DYNAMIC flag for the BFD.
6480 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
6481 BFD with the DYNAMIC flag set, since we don't generate the program
6482 header table correctly.
6484 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6486 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
6487 of the function to avoid storage leak.
6489 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6491 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
6493 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6495 * som.c (som_set_reloc_info): Provide a default symbol for
6496 relocations which don't actually have an associated symbol.
6498 * som.c (hppa_som_reloc): Add new "error message" argument.
6500 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6502 Enable gdb to write to core files on more core file readers.
6503 * libbfd.c (bfd_generic_set_section_contents): Remove range check
6504 for section size, it is already done in bfd_set_section_contents
6505 with bfd_get_section_size_now.
6506 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
6507 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
6508 Use bfd_generic_set_section_contents instead of bfd_false.
6510 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6512 * linker.c: Added initial documentation.
6514 * linker.c (default_indirect_link_order): Don't expect space for
6515 output relocations if there aren't any input relocations.
6517 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6519 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
6522 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
6525 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6527 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
6528 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
6530 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6532 * ecofflink.c: Extensive changes to compress and merge debugging
6533 information, and to write some of out directly rather than saving
6534 it in memory. Several new functions and structures, and new
6535 arguments to existing functions.
6536 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
6537 sym_filepos as well.
6538 (ecoff_get_extr): Use ifdmap instead of ifdbase.
6539 (ecoff_write_object_contents): Don't compute sym_filepos here.
6540 Only output symbols if outsymbols is not NULL.
6541 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
6542 bfd_ecoff_debug functions. Write out debugging information here.
6543 (ecoff_final_link_debug_accumulate): Adjust for changes in
6544 bfd_ecoff_debug functions.
6545 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
6546 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
6547 first, to put them in the first memory buffer. Clear fdr field.
6548 (mips_elf_get_extr): Use pointer to unswapped external symbol.
6549 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
6550 Preserve .text, .data and .bss even if they are empty. Save
6551 pointer to unswapped external symbol rather than copying it.
6552 Don't free up the external symbols.
6553 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
6554 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
6555 (bfd_ecoff_debug_accumulate): Update declaration.
6556 (bfd_ecoff_debug_accumulate_other): Rename declaration from
6557 bfd_ecoff_debug_link_other and update.
6558 (bfd_ecoff_write_accumulated_debug): Declare.
6559 * bfd-in2.h: Rebuilt.
6560 * Makefile.in: Rebuilt dependencies.
6562 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6564 * Makefile.in (install): Remove "@" which follows a backslash. In
6565 this position it just causes errors, not suppresses echoes.
6567 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6569 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
6572 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6574 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
6576 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
6578 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
6579 end of data if they are not contiguous.
6581 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
6583 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6585 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
6586 for .reginfo section here.
6587 (ecoff_new_section_hook): Set it here instead.
6589 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
6591 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
6592 define true and false as enums.
6593 (ALMOST_STDC): Add as alternative to __STDC__.
6594 * bfd-in2.h: Rebuilt.
6595 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
6597 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6599 * aoutx.h (translate_to_native_sym_flags): Catch the case where
6600 there is no output section.
6602 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6604 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
6605 count it as a wrong format error, not a system call error, since
6606 the object file might simply be too small.
6608 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
6610 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
6611 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
6612 support, even though it is for an Alpha in 32 bit mode.
6613 * configure.in (nlm32_alpha_vec): Set target64 to true.
6615 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
6616 different, so there is no point to providing a generic one.
6617 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
6618 in the backend accessor macros; that should no longer be possible.
6619 * targets.c (target_vector): Removed nlm32_big_generic_vec,
6620 nlm64_big_generic_vec, nlm64_little_generic_vec.
6621 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
6622 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
6623 * Makefile.in: Rebuilt dependencies, and
6624 (BFD32_BACKENDS): Removed nlm32-gen.o.
6625 (BFD64_BACKENDS): Removed nlm64-gen.o.
6626 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
6628 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
6630 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
6631 bitsize arguments. Changed all callers (aoutx.h).
6632 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
6633 and bitsize arguments to declaration.
6634 * libbfd.h: Rebuilt.
6636 * ecoff.c: First cut at new style of linker backend for
6637 ECOFF--added a bunch of functions. Also:
6638 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
6639 (ecoff_slurp_symbolic_header): New function.
6640 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
6641 (ecoff_compute_reloc_file_positions): New function.
6642 (ecoff_set_section_contents): Get out quickly if count is zero.
6643 Check errors better.
6644 (ecoff_write_object_contents): Put .xdata section in data segment.
6645 Call ecoff_compute_reloc_file_positions. Don't output relocs or
6646 external symbols if outsymbols is NULL.
6647 (ecoff_bfd_final_link): Completely rewritten.
6648 * libecoff.h: Include bfdlink.h.
6649 (struct ecoff_backend_data): Add relocate_section field.
6650 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
6651 (struct ecoff_link_hash_entry): Define.
6652 (struct ecoff_link_hash_table): Define.
6653 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
6654 (ecoff_bfd_link_hash_table_create): Likewise.
6655 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
6656 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
6657 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
6658 * bfd-in2.h: Rebuilt.
6659 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
6660 partial_inplace, and set the src_mask to 0x1fffff.
6661 (alpha_ecoff_get_relocated_section_contents): Remove unused
6663 (alpha_convert_external_reloc): New static function.
6664 (alpha_relocate_section): New static function.
6665 (alpha_ecoff_backend_data): Initialize relocate_section field.
6666 * coff-mips.c (mips_relocate_refhi): New static function.
6667 (mips_relocate_section): New static function.
6668 (mips_ecoff_backend_data): Initialize relocate_section field.
6670 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
6671 checking when there is an addend.
6673 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
6674 a non a.out file, just pass it to _bfd_default_link_order.
6675 (aout_link_input_section_std): When doing a final PC relative link
6676 against a section symbol, subtract the VMA of the input section.
6677 (aout_link_input_section_ext): Likewise.
6679 * linker.c (default_indirect_link_order): Renamed from
6680 _bfd_generic_indirect_link_order and made static.
6681 (_bfd_generic_final_link): Don't switch on link_order type, just
6682 call _bfd_default_link_order.
6683 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
6684 * genlink.h: Removed declaration of
6685 _bfd_generic_indirect_link_order.
6686 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
6687 type, just call _bfd_default_link_order.
6689 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
6691 * linker.c (generic_link_check_archive_element): Base the name of
6692 the created common section on the name of the section the symbol
6694 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
6695 must have a section, so don't bother to create one.
6697 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6699 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
6700 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
6701 If the DYNAMIC flag is set, set it in the exec header.
6702 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
6703 dynamically linked, set the DYNAMIC flag in the BFD.
6704 * libaout.h (N_SET_DYNAMIC): New macro.
6705 (N_DYNAMIC): Add missing 0 in mask.
6707 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6709 * ecoff.c (ecoff_get_extr): Don't output section symbols as
6712 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
6713 to unsigned int, because size_t may not be defined in bfd.h.
6714 * bfd-in2.h: Rebuilt.
6716 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
6718 * bfd-in2.h: Rebuilt.
6719 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
6721 * targets.c (bfd_target): Change swap function pointers
6723 * archive.c (do_slurp_coff_armap): Change swap accordingly.
6724 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
6725 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
6726 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
6729 * libbfd-in.h (struct artdata): Added tdata field.
6730 (_bfd_add_bfd_to_archive_cache): Declare.
6731 (_bfd_get_elt_at_filepos): Declare.
6732 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
6733 * libbfd.h: Rebuilt.
6734 * archive.c: Cleaned up some more.
6735 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
6736 pointer elements of artdata.
6737 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
6738 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
6739 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
6740 (get_extended_arelt_filename, bfd_construct_extended_name_table,
6741 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
6742 * ecoff.c: Some comment changes.
6743 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
6744 ardata->tdata to raw_armap.
6745 (ecoff_archive_p): Initialize pointer elements of artdata.
6746 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
6749 * hash.c: Added some documentation.
6751 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6753 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
6754 and do the swapping here rather than calling ntohl from the N_*
6755 macros. This cleans up assumptions about the size of a host long,
6756 the existence to ntohl, etc.
6758 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
6760 * config.bfd: Add support for VSTa micro-kernel. It currently uses
6763 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6765 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
6766 * i386mach3.c (SEGMENT_SIZE): Fix value.
6768 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6770 Minor cleanups suggested by CodeCenter.
6771 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
6772 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
6774 * aoutx.h (struct external_exec): Removed unnecessary declaration.
6775 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
6776 (adjust_z_magic): Removed useless variable data_vma.
6777 (stringtab_init): Initialize hash_zero.
6778 (add_to_stringtab): Removed unused fourth argument.
6779 (NAME(aout,swap_std_reloc_out)): Removed useless variable
6781 (aout_link_input_section): Added some casts.
6782 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
6783 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
6784 Minor code rewriting to make it more C like.
6785 (do_slurp_bsd_armap): Added some casts.
6786 * ecoff.c (ecoff_write_object_contents): Removed useless variable
6788 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
6789 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
6790 * libaout.h (struct internal_exec): Removed unnecessary
6792 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
6793 * opncls.c (new_bfd): Removed a cast.
6794 * reloc.c (bfd_generic_get_relocated_section_contents): Added
6796 * srec.c (internal_srec_write_object_contents): Removed useless
6797 variable bytes_written.
6799 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6801 * i386mach3.c (N_TXTADDR): Don't define after all.
6802 (TEXT_START_ADDR): Don't include exec header size in value.
6804 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6806 * i386mach3.c (N_TXTADDR): Define.
6808 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6810 Extensive changes to move the bulk of the linker into BFD so that
6811 more efficient backend code can be written for specific object
6812 files. Only existing efficient backend is a.out.
6813 * seclet.c, seclet.h: Removed.
6814 * hash.c, linker.c, genlink.h: New files.
6815 * bfd-in.h: Removed bfd_error_vector. Declared hash table
6816 structures and functions.
6817 (JUMP_TABLE): Removed bfd_seclet_link, added
6818 bfd_link_hash_table_create, bfd_link_add_symbols and
6820 * All backends: Changed accordingly.
6821 * bfd-in2.h: Rebuilt.
6822 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
6823 Removed ld_symbols field.
6824 (bfd_nonrepresentable_section, bfd_undefined_symbol,
6825 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
6826 bfd_error_vector): Removed.
6827 (bfd_default_error_trap, bfd_error_trap,
6828 bfd_error_nonrepresentabltrap): Removed.
6829 (bfd_get_relocated_section_contents): Pass link_info. Pass
6830 link_order instead of seclet. Pass symbols.
6831 (bfd_relax_section): Pass link_info.
6832 (bfd_seclet_link): Removed.
6833 (bfd_link_hash_table_create, bfd_link_add_symbols,
6834 bfd_final_link): New macros.
6835 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
6836 alloca as __builtin_alloca. Declare internal linking functions.
6837 * libbfd.h: Rebuilt.
6838 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
6840 * reloc.c (reloc_howto_type): Added error_message argument to
6841 special_function field. Changed all callers and all definitions.
6842 (bfd_get_reloc_size): Make argument a const pointer.
6843 (bfd_perform_relocation): Add error_message argument to hold
6844 string set if return value if bfd_reloc_dangerous. Changed all
6846 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
6847 * section.c (asection): Renamed seclets_head and seclets_tail to
6848 link_order_head and link_order_tail.
6849 * targets.c (bfd_target): Replaced seclet argument with link_info
6850 and link_order and symbols arguments in
6851 bfd_get_relocated_section_contents. Added symbols argument to
6852 bfd_relax_section. Removed bfd_seclet_link. Added
6853 bfd_link_hash_table_create, bfd_link_add_symbols and
6855 * libaout.h (struct aoutdata): Added external_syms,
6856 external_sym_count, external_strings, sym_hashes fields.
6857 (obj_aout_external_syms, obj_aout_external_sym_count,
6858 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
6860 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
6861 * aoutx.h: Wrote new back end linker routines.
6862 (translate_to_native_sym_flags): Return boolean value. Don't use
6864 (NAME(aout,write_syms)): Return boolean value. Check return value
6865 of translate_to_native_sym_flags and bfd_write.
6866 * aout-target.h (final_link_callback): New function.
6867 (MY_bfd_final_link): New function.
6868 * aout-adobe.c (aout_adobe_write_object_contents): Check return
6869 value of aout_32_write_syms.
6870 * hp300hpux.c (MY(write_object_contents)): Likewise.
6871 * i386lynx.c (WRITE_HEADERS): Likewise.
6872 * libaout.h (WRITE_HEADERS): Likewise.
6873 * bout.c: Changed functions to use link_info->callbacks rather
6874 than bfd_error_vector, and link_orders rather than seclets.
6875 * coff-alpha.c: Likewise.
6876 * coff-h8300.c: Likewise.
6877 * coff-h8500.c: Likewise.
6878 * coff-sh.c: Likewise.
6879 * coff-z8k.c: Likewise.
6880 * elf32-hppa.c: Likewise.
6881 * reloc16.c: Likewise.
6882 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
6883 up _gp in the hash table rather than in outsymbols.
6884 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
6885 argument rather than printing them.
6886 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
6887 link_order arguments rather than seclet. Changed all uses and
6889 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
6890 all uses and definitions.
6891 * libcoff.h: Rebuilt.
6892 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
6893 not by ECOFF, make it scAbs.
6894 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
6896 * elf32-mips.c (mips_elf_final_link): Renamed from
6897 mips_elf_seclet_link and rewritten.
6898 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
6900 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
6901 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
6902 Added link_info arguments. Changed all callers.
6903 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
6905 * oasys.c (oasys_write_sections): Return boolean value rather than
6906 using bfd_error_vector.
6907 (oasys_write_object_contents): Check return value of
6908 oasys_write_sections.
6909 * hosts/std-host.h: Don't declare qsort or strtol.
6910 * Makefile.in: Rebuild dependencies.
6911 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
6912 (CFILES): Removed seclet.c. Added hash.c and linker.c.
6913 (HFILES): Removed seclet.h. Added genlink.h.
6915 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6917 * section.c (bfd_get_section_contents): Return zero filled buffer
6918 if section has no contents.
6920 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6922 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
6923 then skip bfd_perform_relocation even if the addend is non-zero.
6925 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6927 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
6928 addend to r_offset field.
6930 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
6932 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
6933 CALC_ADDEND): Define.
6935 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
6936 the offsetof because AIX /bin/cc does not like to take the address
6937 of an array. (From Minh Tran-Le.)
6939 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6941 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
6943 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
6944 the return pointer into %r2 if no jump-in-call-delay-slot
6945 optimization was done.
6947 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
6949 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6951 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
6953 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
6954 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
6956 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
6957 (TEXT_START_ADDR): Correct.
6958 (MY_backend_data): Define.
6960 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
6961 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
6963 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6965 * som.c (som_begin_writing): Fix thinkos in auxiliary header
6967 (bfd_som_attach_aux_hdr): Likewise.
6969 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6971 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
6972 selectors for PIC code.
6974 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
6975 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
6976 relocations needed by PIC.
6978 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
6980 * nlmcode.h: Fixes to avoid compiler warnings...
6982 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
6984 * libnlm.h (nlm_backend_data): Removed macro definition.
6985 (nlm_alpha_backend_data): Adjusted accordingly.
6987 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6989 * som.c (som_begin_writing): Flesh out code for handling simple
6991 (bfd_som_attach_aux_hdr): New function.
6993 * som.h (struct somdata): Add fields for attaching version and
6994 copyright headers. Add accessor macros.
6996 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
6997 definitions for old versions of HPUX which fail to define them.
6998 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
6999 now that they're safe. Delete bogus R_STATEMENT relocations.
7001 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
7002 extra R_DATA_OVERRIDE.
7003 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
7004 mode selector if needed.
7005 (som_write_fixups): Handle requests for a change in the default
7006 rounding mode. Rounding modes do not consume input bytes, but
7007 are just markers much like R_ENTRY and R_EXIT.
7009 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7011 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
7013 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
7014 the branch instruction as originally been nullified.
7015 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
7016 case of no code reordering due to an LDO instruction in the
7017 delay slot of the branch. Make sure to relocate the correct
7018 instruction. Do not perform instruction reordering for millicode
7020 (hppa_elf_build_arg_reloc_stub): Change the relocation type
7021 to R_HPPA_STUB_CALL_17 when special processing might be needed.
7022 (hppa_elf_build_long_branch_stub): Prevent code reordering on
7023 a call from a linker stub to another linker stub and for millicode
7024 calls. Do not trash the return register for calls from one linker
7025 stub to a second linker stub.
7027 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
7028 relocations are not pc-relative.
7030 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
7032 (COPY_2_31): Likewise.
7034 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7036 * config/solaris2.mh (HDEFINES): Remove -Dconst=
7037 * hosts/solaris.h: If not __GNUC__, define const as empty.
7039 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7041 * ecoff.c: Added various casts for 32/64 bit cross targeting.
7042 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
7043 section so that the linker ignores it.
7044 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
7045 (ecoff_add_bytes): Changed need argument to size_t.
7046 (bfd_ecoff_debug_link_other): Check return value of
7049 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
7051 * libbfd.h: Rebuilt.
7053 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
7054 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
7055 (struct nlm_backend_data): New field no_uninitialized_data.
7056 (nlm_no_uninitialized_data): New accessor macro.
7057 * nlmcode.h (nlm_compute_section_file_positions): Handle
7058 no_uninitialized_data.
7059 (nlm_external_reloc_compare): Sort relocs by address for a
7060 particular symbol, to make the sort more stable.
7061 (nlm_write_object_contents): Cast the arguments to qsort. Get the
7062 value of a debugging symbol the same way we get the value of a
7064 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
7065 Set no_uninitialized_data to true.
7066 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
7067 (nlm32_sparc_backend): Set no_uninitialized_data field false.
7068 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
7069 before filling it in.
7071 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7073 * som.c (som_section_type, som_decode_symcalss): New functions.
7074 (som_get_symbol_info): Use them.
7075 (som_slurp_symbol_table): Set the section of common and undefined
7078 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
7080 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
7083 * mipsbsd.c: Changes from Ralph Campbell:
7084 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
7085 complain_overflow_dont.
7086 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
7089 * bfd.c (bfd_errmsgs): Reword invalid-target message.
7091 * config.bfd: For sparc*-*-coff, use sparc-coff.
7092 * configure.in: Handle sparccoff_vec.
7093 * targets.c (sparccoff_vec): Declare.
7095 * reloc.c (bfd_get_reloc_size): New function.
7096 (struct reloc_howto_type): Update documentation of size field.
7098 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7100 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
7101 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
7102 * config/alpha-nlm.mt: New file.
7103 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
7105 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
7106 (CFILES): Added nlm32-alpha.c.
7107 Rebuilt dependencies.
7108 * targets.c (nlm32_alpha_vec): Declare.
7110 * libnlm.h (struct nlm_backend_data): New fields
7111 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
7112 nlm_set_public_section, nlm_get_public_offset. Removed unused
7113 nlm_write_reloc field. Changed nlm_write_import to remove
7114 unnecessary symbol argument. Renamed nlm_write_externals to
7115 nlm_write_external, and changed cound argument from bfd_vma to
7117 (nlm_optional_prefix_size, nlm_backend_object_p_func,
7118 nlm_write_prefix_func, nlm_set_public_section_func,
7119 nlm_get_public_offset_func): New accessor macros.
7120 (nlm_write_reloc_func): Removed.
7121 (nlm_write_external_func): Adjusted for field renaming.
7122 * nlm32-i386.c (nlm_i386_write_import): Renamed from
7123 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
7124 just called old nlm_i386_write_reloc.
7125 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
7126 Declared. Changed second argument from bfd_vma to bfd_size_type.
7127 (nlm32_i386_backend): Adjusted for changes to fields and names.
7128 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
7130 (nlm_sparc_write_import): Removed second argument.
7131 (nlm_sparc_write_external): Renamed from
7132 nlm_sparc_write_externals. Changed second argument from bfd_vma
7134 (nlm32_sparc_backend): Adjusted for changes to fields and names.
7135 * nlmcode.h: Removed some unused code.
7136 (nlm_object_p): Don't destroy tdata pointer. Call
7137 backend_object_p function if it exists.
7138 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
7139 set_public_section_func if it exists instead of checking
7141 (nlm_compute_section_file_positions): Account for
7142 optional_prefix_size.
7143 (nlm_write_object_contents): Account for optional_prefix_size.
7144 Removed useless variable write_reloc_func. Changed declaration
7145 and call of write_import_func. Call write_prefix_func if it
7146 exists. Removed unused variables len and temp. Call
7147 get_public_offset_func if it exists rather than setting NLM_HIBIT.
7148 * nlmswap.h: Declare functions.
7150 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
7152 (fprintf_vma, sprintf_vma): Use %lx, not %x.
7153 * bfd-in2.h: Rebuilt.
7154 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
7157 * config.bfd: Don't set target64 here, as the setting is ignored.
7158 * configure.in (ecoffalpha_little_vec): Set target64.
7160 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
7161 in TDEFINES is wrong.
7163 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
7164 Remove unused variable output_section.
7166 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7168 * irix-core.c: New file for Irix 4 and Irix 5 core support.
7169 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
7170 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
7171 * targets.c: If IRIX_CORE defined, include irix_core_vec in
7173 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
7174 (HDEPFILES): Define to be irix-core.o.
7175 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
7176 (HDEPFILES): Define to be irix-core.o.
7177 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
7178 sco-core.o, which no longer exists.
7179 (CFILES): Added all *-core.c files.
7180 Rebuilt dependencies.
7182 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7184 * elfcode.h (map_program_segments): Restore check of file_size !=
7185 mem_size, but only if SHT_PROGBITS.
7187 * ecofflink.c: New file to hold ECOFF debug information linking
7189 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
7190 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
7192 (ecoff_get_extr, ecoff_set_index): New functions.
7193 (ecoff_slurp_symbolic_info): Don't save raw_size.
7194 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
7195 (ecoff_compute_section_file_positions): Don't set EXEC_P just
7196 because there is a start address.
7197 (ecoff_write_object_contents): Handle external symbols here. Use
7198 ecofflink.c functions to write out debugging information.
7199 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
7200 mips_elf_set_index): New functions.
7201 (mips_elf_seclet_link): Discard empty sections, the .options
7202 section and .gptab sections. Handle linking .mdebug section.
7203 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
7204 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
7205 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
7206 called by gas, so they are public).
7207 * bfd-in2.h: Rebuilt.
7208 * Makefile.in (BFD_LIBS): Added ecofflink.o.
7209 (CFILES): Added ecofflink.c.
7210 (ecofflink.o): New target. Rebuilt dependencies.
7212 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7214 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
7215 a valid magic number if it's been defined.
7217 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7219 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
7220 no longer requires it.
7221 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
7222 ecoff_write_object_contents): Don't treat .scommon section
7225 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
7227 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
7228 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
7229 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
7230 * bfd/ptrace-core.c: New file for dealing with core files with
7231 start with the ptrace_user structure found on BCS compliant systems.
7232 * bfd/targets.c (ptrace_core_vec): New vector.
7234 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7236 * Minimal support for reading SOM fixup streams. Allows
7237 objdump -r to do something reasonable.
7238 * som.c (som_get_reloc_upper_bound): Implement.
7239 (som_canonicalize_reloc): Implement.
7240 (som_set_reloc_info, som_slurp_reloc_table): New functions.
7242 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7244 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
7245 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
7247 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7249 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
7250 signed_value before sign extending it. Don't subtract out
7251 reloc_entry->address. This makes it compatible with what gas is
7254 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
7255 SHT_NOBITS sections.
7256 (map_program_segments): Don't leave the loop after the first
7258 (assign_file_positions_except_relocs): Only force sh_offset and
7259 sh_addr to match modulo maxpagesize for a section which is not
7260 SHT_NOBITS. Changed the method used to force page alignment after
7261 a SHT_NOBITS section to only do it for the last such consecutive
7262 section, and to really force page alignment.
7264 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7266 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
7267 in the case of an unknown (or unhandled) storage class.
7269 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
7270 not be defined here, since it is a host attribute, not a target
7272 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
7274 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
7277 * coff-sparc.c: Define some relocations, based on ELF relocations.
7278 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
7279 struct coff_reloc_map, sparc_reloc_map,
7280 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
7282 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
7283 (rtype2howto): Index into coff_sparc_howto_table using
7286 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7288 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
7289 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
7290 hosts/irix5.h created; just use std-host.h).
7291 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
7293 * Makefile.in: Rebuilt dependencies.
7295 * ecoffswap.h: Changed type of internal pointers for swap out
7296 functions to const *.
7298 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
7299 correctly for assembler, but linker support not implemented.
7300 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
7301 (mips_elf_sym_is_global): New function; at least on Irix 5, all
7302 non section symbols are considered global.
7303 (elf_backend_sym_is_global): Define.
7304 (mips_elf_final_write_processing): New function. Set the MIPS
7305 architecture level correctly.
7306 (elf_backend_final_write_processing): Define.
7307 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
7308 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
7309 section to 1. Handle .options section.
7310 (mips_elf_acom_section, mips_elf_acom_symbol,
7311 mips_elf_acom_symbol_ptr): New static variables, used to build a
7312 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
7313 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
7314 putting them all in a global .acommon section.
7316 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
7317 section has no ELF section data.
7318 (elf_make_sections): Set addralign of reloc section to 4.
7319 (elf_fake_sections): Likewise.
7320 (map_program_segments): Don't consider section 0.
7321 (assign_file_positions_except_relocs): Don't consider section 0.
7322 In the main loop, skip the symtab and strtab sections, since their
7323 positions are set elsewhere.
7324 (swap_out_syms): Set addralign of symtab section to 4. Set
7325 addralign of strtab sections to 1.
7326 (assign_file_positions_for_relocs): Don't consider section 0.
7327 (write_object_contents): Don't write out section 0.
7329 * libelf.h (struct elf_backend_data): Added fields
7330 elf_backend_sym_is_global and elf_backend_final_write_processing.
7331 * elf32-target.h (elf32_bed): Added corresponding initializers.
7332 * elf64-target.h (elf64_bed): Likewise.
7333 * elfcode.h (sym_is_global): Take abfd argument. Call
7334 elf_backend_sym_is_global if it is not NULL.
7335 (elf_map_symbols): Pass abfd to sym_is_global.
7336 (write_object_contents): Call elf_backend_final_write_processing
7339 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7341 * libecoff.h: Include coff/ecoff.h.
7342 (struct ecoff_backend_data): Move external debugging information
7343 fields into a single field pointing to an ecoff_debug_swap
7345 (ecoff_data_type): Move debugging information fields into a single
7346 field pointing to an ecoff_debug_info structure.
7347 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
7349 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
7351 * nlmswap.h: New file to swap fixed header. Included by NLM
7353 * libnlm.h (struct reloc_and_sec): Define.
7354 (struct nlm_backend_data): Add fields fixed_header_size,
7355 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
7357 (nlm_fixed_header_size, nlm_read_import_func,
7358 nlm_write_import_func, nlm_swap_fixed_header_in_func,
7359 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
7361 * nlmcode.h: Use new functions.
7362 * nlm32-i386.c: Provide new functions.
7363 * nlm32-sparc.c: New file; SPARC NLM backend.
7365 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
7367 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
7368 garbage bits appearing in the upper end of symbolnums.
7370 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
7372 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
7374 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
7375 * m68klynx.c: Define core file macros.
7376 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
7377 non-architecture specific stuff into lynx.h.
7379 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7381 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
7382 change PAGE_SIZE to 4096.
7384 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7386 * Makefile.in (diststuff): New target.
7390 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7392 * som.c (som_object_setup): Do not create dummy ".text", ".data",
7393 and ".bss" sections.
7394 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
7395 is zero. Recognize BSS type sections and turn off SEC_LOAD and
7396 SEC_DATA (so binutils/size works). Set the correct value for
7397 a section's _raw_size.
7398 (som_slurp_symbol_table): Program entry points, and millicode are
7399 also functions. Mark them as such. Also mark L$* symbols as
7402 * bfd-in2.h: Rebuilt.
7404 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7406 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
7407 a pointer to constant data. Delete bogus #define which made the
7410 * som.c (som_prep_for_fixups): New function.
7411 (som_write_fixups): New function.
7412 (som_write_space_strings): New function.
7413 (som_write_symbol_strings): New function.
7414 (som_begin_writing): New function.
7416 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7418 * som.c (som_write_object_contents): Do not abort. Flesh out.
7419 (som_set_section_contents): Do not abort. Flesh out.
7421 * som.c (som_write_headers): New function.
7422 (som_prep_headers): New function.
7423 (som_build_and_write_symbol_table): New function.
7425 * som.c (som_sizeof_headers): Add missing prototype.
7426 (som_set_arch_mach): Do not abort.
7428 * som.c (som_count_spaces): New function.
7429 (som_count_subspaces): New function.
7430 (compare_syms): New function.
7431 (som_compute_checksum): New function.
7433 * som.c (hppa_som_gen_reloc_type): New function.
7434 (som_bfd_reloc_type_lookup): New function.
7436 * som.c (try_prev_fixup): New function.
7437 (som_reloc_skip): New function.
7438 (som_reloc_addend): New function.
7439 (som_reloc_call): New function.
7441 * som.c (som_initialize_reloc_queue): New function.
7442 (som_reloc_queue_insert): Likewise.
7443 (som_reloc_queue_fix): Likewise.
7444 (som_reloc_queue_find): Likewise.
7446 * som.c (som_hppa_howto_table): SOM howto relocation table.
7447 (hppa_som_reloc): New function.
7449 * som.c (struct reloc_queue): New structure to keep track of
7450 the last four multibyte relocations emitted.
7451 (enum pa_symbol_type): Type to fully describe the symbol types
7452 associated with .import/.export assembler directives.
7454 * som.c: Include libhppa.h
7456 * som.c (bfd_som_set_section_attributes): New function.
7457 (bfd_som_set_subsection_attributes): Likewise.
7458 (bfd_som_set_symboL_type): Likewise.
7459 (bfd_som_attach_unwind_info): Likewise.
7460 * som.h: Declare new exported functions.
7462 * som.h (struct som_symbol): Add new fields to hold additional
7463 information needed to build/write symbol tables and fixup streams.
7464 (struct som_section_data_struct): Add new fields to hold additional
7465 information needed to build/write space and subspace headers.
7466 (som_symbol_data): New accessor macro for SOM symbol information.
7467 (R_HPPA_*): Basic relocation types to be used by the assembler.
7469 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7471 * trad-core.c (trad_unix_core_file_p): If new hook
7472 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
7473 corefile being too big.
7474 * hosts/i386sco.h: Define it.
7476 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7478 * bfd.c (struct _bfd): Add hppabsd_core_data.
7479 * targets.c (target_vector): Add hppabsd_core_vec.
7480 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
7481 section is encountered during core section scanning.
7482 * hppabsd-core.c: New file.
7483 * config/hppabsd.mh: Enable HPPA BSD core files.
7485 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
7486 which is either commented out or ifdef'd out. Add, update and
7487 clean comments. Fix various indention and spacing problems. Handle
7488 problems related to using "ble" to jump to a stub rather than "bl"
7489 (%r31 is trashed by "ble", but not by "bl").
7490 (NEW_INSTRUCTION): Put inside curly braces.
7491 (CURRENT_STUB_OFFSET): Fix indention problems.
7492 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
7493 Add, update and clean comments. Handle "ble" %r31 lossage problems.
7494 (hppa_elf_build_long_branch_stub): Likewise.
7495 (hppa_look_for_stubs_in_section): Likewise.
7496 (hppa_elf_stub_check): Remove obsolete function.
7498 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
7499 problems. Delete unused instructions.
7501 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
7503 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
7505 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7507 * elfcode.h (elf_object_p): Rather than looking through an array
7508 of architectures, get the ELF EM_xxx code from the backend
7509 information. Let the generic ELF target match any EM_xxx code not
7510 matched by another ELF target. Call elf_backend_object_p to let
7511 the backend do more checks and set global information.
7512 * libelf.h (struct elf_backend_data): Added elf_machine_code and
7513 elf_backend_object_p fields.
7514 (struct bfd_elf_arch_map): Removed.
7515 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
7516 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
7517 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
7518 field with elf_backend_object_p (if it is defined).
7519 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
7520 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
7521 elf64-gen.c (ELF_MACHINE_CODE): Defined.
7522 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
7524 (mips_elf_object_p): Set the right machine number.
7525 (mips_elf_ecoff_debug_swap): Defined.
7526 (elf_backend_object_p): Defined to be mips_elf_object_p.
7527 (elf_backend_ecoff_debug_swap): Defined to be
7528 mips_elf_ecoff_debug_swap.
7529 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
7531 * libbfd-in.h (target_vector, default_vector): Declare.
7532 * libbfd.h: Rebuilt.
7533 * format.c (target_vector, default_vector): Don't declare.
7535 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
7536 for R_MIPS_26. Correct overflow detection requires matching the
7537 upper four bits of the destination against the PC. From Ted Lemon
7538 <mellon@pepper.ncd.com>.
7540 * bout.c (b_out_reloc_type_lookup): Return type should point to
7542 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
7543 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
7544 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
7545 * coff-i386.c (coff_i386_reloc): Made howto const.
7546 * oasys.c (oasys_write_data): Made how const.
7548 * libelf.h: Added some comments.
7549 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
7550 field. Removed unused write_relocs field.
7551 * elf32-target.h: Adjusted elf_backend_data initialization
7553 * elf64-target.h: Corrected elf_backend_data initialization to
7554 fill in all fields and to set elf_64_p to 1.
7556 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7558 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
7559 to filepos in SHT_STRTAB case.
7560 (assign_file_position_for_section): Set BFD section filepos as
7561 well as ELF section sh_offset.
7563 * reloc.c: Use const instead of CONST.
7564 (bfd_perform_relocation): Make variable howto a const pointer.
7565 * bfd-in2.h, libbfd.h: Rebuilt.
7567 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7569 * Makefile.in (realclean): Don't remove generated headers. Reverts
7570 change of 2 Jul 1993.
7572 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
7574 * configure.bfd: make unixware equivalent to sysv4.
7576 * config/i386-nlm.mt: bring in elf config; make it the default.
7578 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7580 * libbfd.c (bfd_put_8): Add parens around reference to "val"
7583 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7585 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
7586 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
7588 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7590 * coffcode.h (coff_write_object_contents): Zero out internal_a.
7592 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7594 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
7595 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
7596 section.c, syms.c, targets.c:
7597 Doc cleanup (spelling, punctuation, grammar, formatting).
7598 * bfd-in2.h, libbfd.h: Rebuild.
7600 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
7602 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
7603 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
7605 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7607 * From Pete Hoogenboom (hoogen@cs.utah.edu)
7608 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
7609 in last change. Always rebuild symbol extension section the first
7610 time though if output sections exist (fixes ld -r problems).
7612 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
7614 * Makefile.in: Add .PHONY for check and installcheck rules.
7616 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
7618 * libbfd-in.h (artdata): Use long, not time_t for portability, at
7619 least to HPUX. File below is a derived file.
7621 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
7623 * libbfd.h (artdata): Use long, not time_t for portability, at
7626 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7628 * config.bfd: Use bigmips for mips*-*-bsd*.
7630 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7632 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
7633 Handle symbol number of zero.
7635 * reloc.c (enum bfd_reloc_code_real): Added
7636 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
7637 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
7638 * bfd-in2.h: Rebuilt.
7639 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
7640 BFD_RELOC_MIPS_LITERAL.
7641 * elf32-mips.c (mips_reloc_map): Handle new relocs.
7642 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
7645 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
7646 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
7647 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
7648 MY_bfd_seclet_link): Define.
7649 (MY_bfd_reloc_type_lookup): Rename from
7650 MY_reloc_howto_type_lookup.
7651 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
7652 (MY(vec)): Use JUMP_TABLE rather than listing functions.
7653 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
7654 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
7655 terms of MY, because that causes a recusive invocation of CAT when
7656 expanded within JUMP_TABLE, and ANSI compilers don't expand
7658 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
7659 MY_reloc_howto_type_lookup, and don't define in terms of MY.
7660 (MY_canonicalize_reloc): Don't define in terms of MY.
7661 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
7662 than listing functions.
7664 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7666 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
7668 See file ChangeLog.1
7675 version-control: never