1 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
3 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
4 in order not to collide with LynxOS's definition of FREE in
5 /usr/include/sys/proc.h
7 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
9 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
10 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
12 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
14 * aoutx.h (howto_table_std): Add entry for GOT relocations
15 which are present in sun3 shared libraries, to avoid assertions
16 when reading the dynamic relocations.
18 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
20 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
22 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
24 * hosts/sysv4.h (qsort, strtol): Don't declare.
26 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
29 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
30 argument to correspond to recent libelf.h change.
32 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
34 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
35 additionally copy object type information from the alpha file
36 header to the BFD flags.
37 (alpha_ecoff_backend_data): Use it.
38 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
39 * aout64.c: Fix typo in conditional QMAGIC definition.
41 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
43 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
44 value of clicksz to help weed out non HPPA BSD core files.
46 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
49 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
51 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
52 "mach3" instead of "mach".
53 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
54 * targets.c (m88kmach3_vec): New target vector.
55 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
57 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
58 checking for execute permission, instead of looking at entry
60 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
61 N_SHARED_LIB, don't include aout/*.h files, etc.
62 * m88kmach3.c: New file, m88k Mach 3 target.
63 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
65 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
66 New files, host makefile fragments.
67 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
69 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
71 * elfcode.h (swap_out_syms): Get alignment of common symbol from
72 st_value field of saved ELF symbol information, if there is any.
74 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
76 * som.h (R_HPPA_COMPLEX): Define.
77 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
78 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
80 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
82 * Support code for enabling the new style linker for PA ELF.
83 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
84 (elf_compute_section_file_positions): Pass link_info to
85 the begin_write_processing hook.
86 (bfd_elf_write_object_contents): Pass NULL for new link_info
87 argument to final_write_processing hook.
88 (elf_link_output_sym): Accept new "input_section" argument for
89 the symbols's input section. All callers changed. Call the
90 link_output_symbol_hook if it's defined.
91 (elf_bfd_final_link): Call the final_write_processing hook if
93 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
94 (elf_backend_begin_write_processing): Add new "info" argument.
95 (elf_backend_final_write_processing): Likewise.
96 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
98 (elf32_bed): Add elf_backend_link_output_symbol_hook.
99 * elf64-target.h: Likewise.
101 * Major rework of the PA ELF code. Uses the new style BFD
102 linker, major cleanups.
103 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
104 * elf32-hppa.h: Delete all symbol extension related code.
105 (hppa_look_for_stubs_in_section): Delete decl.
106 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
107 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
108 into elf32-hppa.c. Do not include aout64.h.
109 (typdef hppa_stub_type): Delete.
110 (elf32_hppa_stub_name_list_struct): Delete.
111 (elf32_hppa_stub_description_struct): Delete.
112 (arg_reloc_type): Use simpler enumerations. All references changed.
113 (arg_location, arg_reloc_relocation): Likewise.
114 (elf32_hppa_symextn_map_struct): Delete.
115 (get_symbol_value): Delete.
116 (elf32_hppa_get_sym_extn): Delete.
117 (find_stubs, new_stubs, type_of_mismatch): Delete.
118 (find_stub_by_name, add_stub_by_name): Delete.
119 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
120 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
121 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
122 (hppa_elf_long_branch_needed_p): Delete.
123 (hppa_look_for_stubs_in_section): Delete.
124 (hppa_elf_get_section_contents): Delete.
125 (elf32_hppa_backend_symbol_processing): Delete.
126 (elf32_hppa_backend_section_processing): Delete.
127 (elf32_hppa_backend_section_from_shdr): Delete.
128 (elf32_hppa_backend_fake_sections): Delete.
129 (elf32_hppa_backend_section_from_bfd_section): Delete.
130 (NEW_INSTRUCTION): Delete.
131 (CURRENT_STUB_OFFSET): Delete.
132 (elf32_hppa_relocate_section): New function.
133 (elf32_hppa_bfd_final_link_relocate): New function.
134 (elf32_hppa_size_symext): New function.
135 (elf32_hppa_link_output_symbol_hook): New function.
136 (elf32_hppa_read_symext_info): New function.
137 (elf32_hppa_add_symbol_hook): New function.
138 (elf32_hppa_name_of_stub): New function.
139 (elf32_hppa_size_of_stub): New function.
140 (elf32_hppa_build_one_sub): New function.
141 (elf32_hppa_build_stubs): New function.
142 (elf32_hppa_size_stubs): New function.
143 (linker, stub and argument hash tables): Add appropriate
144 structures, definitions and functions to implement all three
146 (hppa_elf_relocate_insn): Don't need argument location information
148 (add_entry_to_symext_chain): Accept a symbol's argument location
149 information rather than the symbol itself. All callers changed.
150 (hppa_elf_gen_reloc_type): Simplify.
151 (hppa_elf_set_section_contents): Stub section is no longer special.
152 (hppa_elf_reloc): Greatly simplify.
153 (elf32_hppa_begin_write_processing): Accept link_info argument.
154 Handle being called from the BFD backend linker.
155 (elf32_hppa_final_write_processing): Likewise.
156 (elf_hppa_tc_make_sections): No longer call stub_finish.
158 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
160 * section.c (bfd_get_section_contents): Put in parens to get
163 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
165 * libelf.h (relocate_section): New argument "output_names" added
167 * elfcode.h (elf_link_input_bfd): New argument "output_names"
168 added to prototype of relocate_section. Pass the output symbol
169 names to relocate_section.
170 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
171 determine the name of a local symbol.
172 * elf32-mips.c (mips_elf_relocate_section): Likewise.
173 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
175 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
177 Add Solaris BCP (the part of Solaris which allows it to run
178 SunOS4 a.out files) core file handling.
179 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
180 New structure and its swap in function.
181 (internal_sunos_core): New member c_data_addr, to receive the
182 start address of the data section in the core file.
183 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
184 (sunos4_core_file_p): Recognize Solaris BCP core file.
185 (sunos4_core_file_matches_executable_p): Always indicate match
186 for Solaris BCP core files.
188 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
190 Preliminary support for generating shared libraries, from Eric
191 Youngdale <ericy@cais.cais.com>.
192 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
193 (elf_link_add_object_symbols): If generating a shared library,
194 create dynamic sections for first input BFD with the right format.
195 (elf_link_create_dynamic_sections): Don't create .interp section
196 if creating a shared library.
197 (elf_link_input_bfd): Skip dynamic sections in input file.
198 (elf_bfd_final_link): If creating a shared library, it's OK for
199 dynobj to have sections which are not SEC_IN_MEMORY.
200 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
201 section if not creating a shared library.
202 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
204 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
205 is an SHT_DYNAMIC section.
207 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
209 * coff-sparc.c (sparccoff_vec): Likewise.
210 * hppabsd-core.c (hppabsd_core_vec): Likewise.
212 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
213 just because DYNAMIC is set.
215 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
217 * configure.in: Change --with-targets to --enable-targets and
218 --with-64-bit-bfd to --enable-64-bit-bfd.
219 * Makefile.in, mpw-make.in, targets.c: Change comments.
221 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
223 * config.bfd (powerpc-*-elf*): New target, just like
226 * linker.c (FAIL): Undefine macro before defining as enum.
228 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
230 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
231 pass from abfd->archive_pass, and save it there as well.
233 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
234 obstack_alloc returns NULL unless the size is non-zero.
236 * linker.c (archive_hash_allocate): Define.
237 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
238 rather than obstack_alloc, for clarity.
240 * elfcode.h (elf_get_reloc_upper_bound): Correct.
242 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
243 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
245 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
246 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
247 * aout-target.h (MY(callback)): Only set alignment according to
248 architecture if the section sizes are aligned to that alignment,
249 for backward compatibility.
250 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
251 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
252 text section filepos to zmagic_disk_block_size if not ztih. Use a
253 different padding algorithm if not ztih.
254 * i386linux.c (MY_text_includes_header): Don't define.
256 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
257 symbols; don't look them up in the hash table. From
258 ralphc@pyramid.com (Ralph Campbell).
260 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
262 * coff-go32.c (go32coff_archive_p): Remove unused function.
264 * section.c (bfd_abs_section): Make const.
265 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
266 (bfd_und_section): Make const.
267 (bfd_und_section_ptr, bfd_is_und_section): Define.
268 (bfd_com_section): Make const.
269 (bfd_com_section_ptr): Define.
270 (bfd_ind_section): Make const.
271 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
272 (bfd_abs_symbol, bfd_com_symbol): Make const.
273 (bfd_und_symbol, bfd_ind_symbol): Likewise.
274 (global_syms): Cast initialization of section field.
275 (STD_SECTION): Define as const, and cast initializations.
276 * bfd-in2.h: Rebuilt.
277 * Many files: Change uses of bfd_abs_section, etc., to use
278 bfd_abs_section_ptr or bfd_is_abs_section, etc.
280 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
282 * Many files: change all bfd_target vectors to be const. Change
283 all uses of bfd_target * to be const bfd_target *. Change
284 bfd_target_vector and bfd_default_vector arrays to be const
285 bfd_target * const *.
287 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
288 elf32-mips.c: Renamed all externally visible ECOFF routines which
289 are local to BFD to start with _bfd_ecoff instead of just ecoff.
291 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
292 (ecoff_swap_tir_out): Likewise.
293 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
294 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
295 read_debug_info entry point in ecoff_debug_swap structure.
297 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
298 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
299 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
300 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
301 ecoff_debug_swap fields.
302 * coff-mips.c (mips_ecoff_backend_data): Likewise.
303 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
304 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
306 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
308 (bfd_elf32_littlemips_vec): Likewise.
309 (ecoff_big_vec, ecoff_little_vec): Likewise.
310 (ecoffalpha_little_vec): Likewise.
311 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
312 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
314 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
315 when computing reloc sizes. From Eric Youngdale
316 <ericy@cais.cais.com>.
317 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
318 reloc count or size for a non-ELF file.
320 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
322 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
323 (BMAGIC, QMAGIC): Define; used by aoutx.h.
324 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
325 calls to use new parameters.
327 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
329 * aout-target.h (MY(callback)): Set the alignments of the text,
330 data and bss sections after determining the architecture.
332 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
333 dynamic object as being in the .bss section of the object, rather
334 than as being undefined.
336 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
338 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
340 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
342 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
344 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
345 if there aren't any in the input file.
347 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
349 * i386linux.c: Many new functions and definitions for linker
350 support for Linux shared libraries.
351 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
352 * bfd-in2.h: Rebuild.
354 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
356 * config.bfd: If second argument is ``_'', then, instead of
357 echoing config file name, echo whether target uses leading
358 underscores on symbol names. Add appropriate settings to
359 different cases. Used by binutils/configure.in to set default for
362 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
363 object, warn and return false.
365 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
366 and treat them as OMAGIC.
368 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
370 Enable sparc v9 support for release. Note that this is still a
371 work in progress, pending release of an ABI specification.
372 * config.bfd, configure.in: Include sparc v9 elf config.
373 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
374 * reloc.c (bfd_reloc_code_real): New reloc types.
375 * elf64-sparc.c: Implement elf64-sparc target.
376 * Makefile.in, targets.c: Updated.
378 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
380 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
381 (elf_dt_needed_name): New accessor macro.
382 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
383 is set, use that instead of the filename for the DT_NEEDED dynamic
385 * elf.c (bfd_elf_set_dt_needed_name): New function.
386 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
387 * bfd-in2.h: Rebuilt.
389 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
390 argument, and set it to the .interp section.
391 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
392 (bfd_elf64_size_dynamic_sections): Likewise.
393 * bfd-in2.h: Rebuilt.
395 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
396 field of the reloc rather than letting it be garbage.
398 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
399 __.SYMDEF; the former was used in old Linux archives. From
400 jrs@world.std.com (Rick Sladkey).
402 * i386linux.c (i386linux_write_object_contents): Define; like
403 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
404 M_386. From jrs@world.std.com (Rick Sladkey).
405 (MY_write_object_contents): Define.
407 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
409 (aout_link_add_symbols): Likewise.
411 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
413 (struct stringtab_entry, struct stringtab_data): Remove.
414 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
415 (struct strtab_hash_entry, struct strtab_hash): Define.
416 (strtab_hash_newfunc, strtab_hash_lookup): Define.
417 (stringtab_free, emit_stringtab): Define.
418 (stringtab_init, add_to_stringtab): Rewrite.
419 (NAME(aout,write_syms)): Use new stringtab code.
420 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
421 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
423 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
424 request BFD to write object in the traditional format, whatever
425 that means for the particular backend.
426 * bfd-in2.h: Rebuilt.
428 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
431 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
433 * libaout.h (struct aoutdata): Add q_magic_format to subformat
435 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
436 if not already defined. Copy subformat information.
437 (MY_text_includes_header): Define as 0 if not already defined.
438 (MY(backend_data)): Use MY_text_includes_header rather than 0.
439 (MY_final_link_callback): Rename from final_link_callback, and
440 define only if MY_final_link_callback is not already defined.
441 (MY_bfd_final_link): Rename use of final_link_callback to
442 MY_final_link_callback.
443 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
444 ZMAGIC, but set the subformat to q_magic_format. Abort if the
445 magic number if not recognized.
446 (adjust_z_magic): Use QMAGIC if q_magic_format.
447 * i386linux.c (MY_text_includes_header): Define as 1.
448 (i386linux_bfd_final_link): New static function.
449 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
451 * aoutx.h (translate_to_native_sym_flags): Check both section and
452 output_section against sections of abfd.
454 * libecoff.h (struct ecoff_link_hash_entry): Change type of
455 written from boolean to char. Add new field small.
456 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
457 rather than false. Initialize small to 0.
458 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
459 small. If small is set, and hash table type is common, force the
460 symbol into a section named SCOMMON and change the ECOFF type from
461 scCommon to scSCommon.
462 (ecoff_link_write_external): Set written to 1 rather than true.
463 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
464 overflow check to consider section VMA of input file.
466 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
468 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
469 machine type of 68000.
470 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
471 Set *unknown to true if machine type is really unknown, as opposed
472 to M_UNKNOWN for the 68000.
473 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
475 * libaout.h (NAME(aout,machine_type)): Add new argument to
478 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
480 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
482 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
483 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
484 som.c is careful to always define CPU_PA_RISC1_0.
486 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
488 Add weak symbols as an extension to a.out.
489 * aoutx.h (sym_in_text_section): Don't define.
490 (sym_in_data_section, sym_in_bss_section): Likewise.
491 (sym_is_undefined, sym_is_global_defn): Likewise.
492 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
493 (sym_is_absolute, sym_is_indirect): Likewise.
494 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
495 arguments and change caller. Handle weak symbols.
496 (translate_to_native_sym_flags): Likewise.
497 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
498 object in from archive if a weak defintion is found for an
499 existing undefined symbol.
500 (aout_link_add_symbols): Put all cases in switch. Set flags of an
501 undefined symbol to 0. Handle weak symbols.
502 (aout_link_write_symbols): Handle weak symbols.
503 (aout_link_write_other_symbol): Likewise.
504 (aout_link_input_section_std): Likewise.
505 (aout_link_input_section_ext): Likewise.
506 * sunos.c (sunos_write_dynamic_symbol): Likewise.
508 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
510 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
511 (NAME(aout,get_reloc_upper_bound)): Likewise.
513 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
514 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
515 the section of a common symbol is not NULL.
517 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
519 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
521 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
523 * aoutx.h (aout_get_external_symbols): Don't try to read the
524 strings if there are no symbols.
525 (aout_link_write_other_symbol): Use the output section when
526 working out the type.
528 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
530 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
531 strtab sections at end of file. Avoids bug in some versions of
532 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
534 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
535 set SEC_DEBUGGING for STYP_INFO sections.
536 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
537 defined, and D_PAGED is set, set the file position equal to the
538 section VMA modulo COFF_PAGE_SIZE.
539 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
540 * coff-i386.c: Set D_PAGED in BFD target.
541 (COFF_PAGE_SIZE): Define.
542 * coff-m68k.c, coff-sparc.c: Likewise.
544 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
546 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
547 into a BFD section just because SHF_ALLOC is set; require that it
548 not use the normal symbol table.
549 (elf_section_from_bfd_section): Corresponding change.
551 Better indirect and warning symbol handling inspired by Stuart
552 Quick <stuck@cs.man.ac.uk>.
553 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
554 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
555 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
556 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
557 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
558 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
559 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
560 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
561 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
562 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
563 REFC. If a new indirect symbol has been referenced, push the
564 reference down to the symbol it points to. FIx handling of WARN.
565 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
566 clobber e_type of next symbol.
567 (translate_to_native_sym_flags): Likewise.
568 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
569 as bfd_link_hash_indirect.
571 * libaout.h (struct aout_link_hash_entry): New field written.
572 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
573 (aout_link_write_symbols): Use written, not root.written.
574 (aout_link_write_other_symbol): Likewise.
575 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
576 * libecoff.h (struct ecoff_link_hash_entry): New field written.
577 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
578 (ecoff_link_write_external): use written, not root.written.
579 * genlink.h (struct generic_link_hash_entry): New field written.
580 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
581 (generic_link_hash_newfunc): Initialize written.
582 (_bfd_generic_link_output_symbols): Use written, not root.written.
583 (_bfd_generic_link_write_global_symbol): Likewise.
584 (_bfd_generic_reloc_link_order): Likewise.
586 * libecoff.h (ecoff_data_type): Add linker field.
587 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
588 field, rather than outsymbols being non-NULL, to decide whether to
589 output the symbols and relocs.
590 (ecoff_bfd_final_link): Set new tdata linker field to true.
592 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
593 data to a non-ECOFF file.
595 * libbfd-in.h: Add warning that libbfd.h is a generated file.
598 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
600 Changes to support ELF strip and objcopy on dynamically linked
602 * elfcode.h (elf_fake_sections): Add prototype.
603 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
604 section, and from an SHT_DYNSYM section, and from the dynamic
605 string table section.
606 (elf_object_p): Set D_PAGED if there is a program header.
607 (elf_make_sections): Remove.
608 (fix_up_strtabs): Remove.
609 (elf_fake_sections): Rewrite. Now sets sh_entsize.
610 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
612 (elf_compute_section_file_positions): Don't call obsolete
613 functions elf_make_sections or fix_up_strtabs.
614 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
615 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
617 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
618 sections. If an SHT_REL or SHT_RELA section is allocated or uses
619 an unusual symbol table, permit a BFD section to map to it.
620 Permit most SHT_STRTAB sections to have a BFD section mapped to
622 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
623 fields of dynamic sections here; do it in assign_section_numbers.
624 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
627 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
628 SEC_LOAD is set, rather than checking SEC_ALLOC.
630 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
632 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
634 * som.c (som_write_object_contents): Don't compute the file header's
636 (som_write_headers): Instead do it here.
638 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
640 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
642 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
645 Add linker support for SunOS shared libraries.
646 * sunos.c: Include bfdlink.h. Add many new functions and
647 definitions for SunOS shared library support.
648 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
649 (bfd_sunos_size_dynamic_sections): Declare.
650 * bfd-in2.h: Rebuilt.
651 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
652 (struct aout_link_hash_table): Likewise.
653 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
654 (aout_hash_table): Likewise.
655 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
656 and make externally visible.
657 (NAME(aout,link_hash_table_init)): New function.
658 (NAME(aout,link_hash_table_create)): Call
659 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
660 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
661 call add_dynamic_symbols backend entry point for dynamic objects.
662 Use add_one_symbol backend entry point if it exists.
663 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
665 (aout_link_input_bfd): For a dynamic object, call
666 link_dynamic_object backend entry point, if it exists.
667 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
668 entry point, if it exists.
669 (aout_link_input_section): Don't read the relocs if they have
671 (aout_link_input_section_std): When doing a final link, for a
672 reloc against an external symbol, call check_dynamic_reloc backend
673 entry point, if it exists.
674 (aout_link_input_section_ext): Likewise.
675 * libaout.h: Protect against multiple inclusion. Include
677 (struct aout_link_hash_entry): Move in from aoutx.h.
678 (struct aout_link_hash_table): Likewise.
679 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
680 (aout_hash_table): Likewise.
681 (struct aout_backend_data): Add fields add_dynamic_symbols,
682 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
683 check_dynamic_reloc, and finish_dynamic_link.
684 (struct aout_section_data_struct): Define new structure.
685 (aout_section_data): Define new accessor macro.
686 (NAME(aout,link_hash_newfunc)): Declare.
687 (NAME(aout,link_hash_table_init)): Declare.
688 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
690 * aout-target.h (MY(backend_data)): Likewise.
691 * i386aout.c (MY(backend_data)): Likewise.
692 * i386mach3.c (MY(backend_data)): Likewise.
693 * mipsbsd.c (MY(backend_data)): Likewise.
694 * sparclynx.c (sparclynx_aout_backend): Likewise.
696 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
697 until we know it is non-NULL.
698 (aout_link_write_symbols): Don't skip a warning symbol even if it
699 has already been written out. If skipping an indirect symbol,
700 skip the next symbol as well.
702 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
704 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
706 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
708 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
709 to char pointer to avoid compiler warnings.
711 * dep-in.sed: Remove spaces before colons.
713 Merged changes back in from FSF gas release 2.3:
715 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
716 invocation, to avoid a bug in BSD 4.4 make.
719 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
721 (mips_fix_hi16_s): Ditto.
723 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
725 * makefile.dos: define a default target, or archives won't work
726 due to multiple matches.
728 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
730 * configure.bat: update for latest files
731 * makefile.dos: update for correct targets and sources
732 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
733 * targets.c: add go32coff target
734 * makefile.in: add coff-go32.c support
736 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
738 * som.c (som_prep_headers): Do not set the system_id here, private
739 bfd data has not been copied yet.
740 (som_write_headers): Instead do it here.
742 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
744 Make MIPS ELF use new ELF backend linker. No shared library
746 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
747 (bfd_mips_elf32_swap_gptab_out): New function.
748 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
749 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
751 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
752 (mips_elf_read_ecoff_info): Read and free external symbols last,
753 not first, for clarity.
754 (struct mips_elf_link_hash_entry): Define new structure.
755 (struct mips_elf_link_hash_table): Define new structure.
756 (mips_elf_link_hash_lookup): Define new macro.
757 (mips_elf_link_hash_traverse): Define new macro.
758 (mips_elf_hash_table): Define new macro.
759 (mips_elf_link_hash_newfunc): New static function.
760 (mips_elf_link_hash_table_create): New static function.
761 (mips_elf_add_symbol_hook): New static function.
762 (struct extsym_info): Define new structure.
763 (mips_elf_get_extr, mips_elf_set_index): Remove.
764 (mips_elf_output_extsym): New static function.
765 (gptab_compare): New static function.
766 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
767 merge gptab information in input files.
768 (mips_elf_relocate_hi16): New static function.
769 (mips_elf_relocate_section): New static function.
770 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
771 including elf32-target.h.
772 (elf_backend_relocate_section): Likewise.
773 (elf_backend_add_symbol_hook): Likewise.
774 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
775 elf_link_hash_newfunc and make globally visible. Change caller.
776 (_bfd_elf_link_hash_table_init): New function, broken out of
777 _bfd_elf_link_hash_table_create.
778 (_bfd_elf_link_hash_table_create): Use
779 _bfd_elf_link_hash_table_init.
780 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
781 (elf_bad_symtab): Define new accessor macro.
782 (_bfd_elf_link_hash_newfunc): Declare.
783 (_bew_elf_link_hash_table_init): Declare.
784 * elfcode.h (elf_object_p): Call backend object_p hook after
785 swapping in all the section headers.
786 (map_program_segments): Correct typo: Internal for External.
787 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
788 the symbols. Skip STB_LOCAL symbols rather than giving an error.
789 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
790 all symbols, not just locals.
791 (elf_link_output_extsym): Only skip a symbol not mentioned by a
792 regular file if it is mentioned by a dynamic object.
793 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
796 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
798 * som.c (som_set_reloc_info): Do not set any relocation info
799 for SOM fixups which are never passed to BFD.
801 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
803 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
806 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
807 the dynamic linking information for the benefit of the debugger.
809 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
811 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
812 code repeated three times in bfd_section_from_shdr in elfcode.h.
813 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
814 * elfcode.h (bfd_section_from_shdr): Use new function
815 _bfd_elf_make_section_from_shdr to create BFD sections. If a
816 reloc section does not use the main symbol table, or it is part of
817 the process image, treat it as a normal section, not relocs.
818 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
819 _bfd_elf_make_section_from_shdr.
821 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
823 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
824 15 to 14 to match SVR4 ar.
826 Add support for ELF shared libraries. Loosely based on work by
827 Eric Youngdale <ericy@cais.com>.
828 * libelf.h (struct elf_backend_data): Add new fields for dynamic
829 linking: elf_backend_create_dynamic_sections,
830 elf_backend_adjust_dynamic_symbol,
831 elf_backend_size_dynamic_sections,
832 elf_backend_finish_dynamic_symbol,
833 elf_backend_finish_dynamic_sections.
834 (struct elf_link_hash_entry): Change type of align field to
835 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
837 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
839 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
840 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
841 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
842 (bfd_elf32_add_dynamic_entry): Declare.
843 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
844 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
845 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
846 (bfd_elf64_add_dynamic_entry): Declare.
847 * elfcode.h (Elf_External_Dyn): Define.
848 (elf_swap_reloc_in): Define as macro using NAME. Make externally
850 (elf_swap_reloc_out): Likewise.
851 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
852 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
853 and as new externally visible function.
854 (elf_fake_sections): Set section type of dynamic sections based on
856 (elf_write_phdrs): Remove.
857 (assign_file_position_for_section): Add new align argument.
859 (get_program_header_size): New static function.
860 (struct seg_info): Remove.
861 (map_program_segments): Completely rewrite.
862 (assign_file_positions_except_relocs): Completely rewrite.
863 (assign_file_positions_for_relocs): Don't set a file position for
864 sections which already have one. Don't bother to align the file
866 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
868 (elf_section_from_bfd_section): Likewise.
869 (elf_slurp_symbol_table): If section_from_elf_index fails, just
870 use bfd_abs_section rather than returning an error.
871 (elf_sizeof_headers): Make useful.
872 (elf_link_record_dynamic_symbol): New static function.
873 (elf_link_add_object_symbols): Handle dynamic objects.
874 (elf_link_create_dynamic_sections): New static function.
875 (elf_add_dynamic_entry): Define as macro using NAME and as new
876 externally visible function.
877 (NAME(bfd_elf,record_link_assignment)): New function.
878 (elf_buckets): New static variable.
879 (NAME(bfd_elf,size_dynamic_sections)): New function.
880 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
881 (elf_bfd_final_link): Handle dynamic linking. Create a section
882 symbol for all ELF sections, not all BFD sections. Store section
883 symbol index in target_index field, not index field. Traverse
884 over global symbols even if stripping.
885 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
886 defined by dynamic objects as undefined.
887 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
888 field for section relocs, and make sure it is set.
889 (elf_reloc_link_order): Use target_index field for section relocs,
890 and make sure it is set.
891 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
892 weakdef and elf_link_hash_flags fields.
893 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
894 dynstr and bucketcount fields.
895 * elf32-target.h: Initialize new dynamic linking fields.
896 * elf64-target.h: Likewise.
897 * elf32-i386.c: New functions for dynamic linking support.
898 * elf32-sparc.c: Likewise.
899 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
900 (bfd_elf64_record_link_assignment): Declare.
901 (bfd_elf32_size_dynamic_sections): Declare.
902 (bfd_elf64_size_dynamic_sections): Declare.
903 * bfd-in2.h: Rebuilt.
905 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
907 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
908 (som_reloc_queue_find): Call memcmp instead of bcmp.
909 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
910 (compare_syms): Change types of arguments to const void *.
911 (bfd_section_from_som_symbol): Removed unused local found.
912 (som_write_armap): Add elength, map, orl_count and int arguments.
913 (som_write_armap): Use %ld and cast to long for getuid result.
915 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
917 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
918 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
920 * som.h (R_HPPA_ABS_CALL): Define.
921 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
923 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
925 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
926 underscore, for compatibility with Intel tool chain (gnu960v2).
928 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
930 * bfd-in2.h: Rebuilt.
932 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
933 likewise for other PA specific sections.
934 (hppa_elf_relocate_unwind_table): Delete unused
936 (elf_hppa_howto_table): Completely new table based on 94-02-02
937 draft PA ELF spec. Change relocation tags appropriately
938 throughout elf32-hppa.c
939 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
941 (hppa_elf_reloc): Likewise.
942 (hppa_look_for_stubs_in_section): Likewise
943 (ELF_MACHINE_CODE): Change to EM_PARISC.
944 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
945 appropriately throughout elf32-hppa.h.
946 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
948 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
949 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
950 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
951 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
953 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
954 the final value twice for LR and RR field selectors.
956 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
958 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
959 avoids __eprintf troubles.
961 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
963 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
965 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
966 ecoff_little_vec since Irix 5 supports ECOFF executables.
968 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
970 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
973 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
974 make to invoke the shell.
976 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
978 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
979 SEC_SHARED_LIBRARY for clarity. Changed all uses.
980 * bfd-in2.h: Rebuilt.
981 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
982 set, set STYP_NOLOAD.
983 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
984 failure because of a bad shared library.
986 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
988 * linker.c: Add missing comment terminator.
990 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
992 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
993 are not NULL, assume the caller has already looked up the symbol
994 in the hash table and has stored the entry in *hashp.
995 (generic_link_add_symbol_list): Set h to NULL before calling
996 _bfd_generic_link_add_one_symbol.
997 * ecoff.c (ecoff_link_add_externals): Likewise.
999 * elfcode.h (assign_file_positions_except_relocs): Don't require
1000 page shared between .data and .bss segments to contain zeroes.
1002 * elfcode.h: Include bfdlink.h. Added several new functions to do
1004 (ELF_R_TYPE): Define.
1005 (bfd_add_to_strtab): Return unsigned long. Change check for
1007 (elf_fake_sections): Check return value of bfd_add_to_strtab.
1008 (elf_compute_section_file_positions): Add link_info argument.
1009 Call elf_backend_begin_write_processing hook and prep_headers
1010 here. Only call swap_out_syms if link_info is NULL. Set up
1011 .shstrtab section here. Pass dosyms argument to
1012 assign_file_positions_except_relocs. Set output_has_begun flag.
1013 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
1014 argument, and use it to control setting .symtab and .strtab file
1016 (assign_file_positions_except_relocs): Add dosyms argument, and
1018 (prep_headers): Check return value of bfd_add_to_strtab.
1019 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
1020 (NAME(bfd_elf,write_object_contents)): Some calls moved into
1021 elf_compute_section_file_positions.
1022 (elf_set_section_contents): Likewise.
1023 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
1024 * libelf.h: Include bfdlink.h.
1025 (struct elf_backend_data): Add fields collect,
1026 elf_add_symbol_hook, elf_backend_relocate_section.
1027 (struct bfd_elf_section_data): Add field rel_hashes.
1028 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
1029 Add field sym_hashes.
1030 (obj_symbols, obj_internal_syms): Remove definitions.
1031 (elf_sym_hashes): Define.
1032 (struct elf_link_hash_entry): Define.
1033 (struct elf_link_hash_table): Define.
1034 (elf_link_hash_lookup): Define.
1035 (elf_link_hash_traverse): Define.
1036 (elf_hash_table): Define.
1037 (_bfd_elf_link_hash_table_create): Declare.
1038 (bfd_elf32_bfd_link_add_symbols): Declare.
1039 (bfd_elf32_bfd_final_link): Declare.
1040 (bfd_elf64_bfd_link_add_symbols): Declare.
1041 (bfd_elf64_bfd_final_link): Declare.
1042 * elf.c: Include bfdlink.h.
1043 (elf_link_hash_newfunc): New function.
1044 (_bfd_elf_link_hash_table_create): New function.
1045 * elf32-target.h (elf_backend_relocate_section): If not defined,
1046 define as 0 and use generic linker. Otherwise, use ELF backend
1048 (elf_backend_collect): If not defined, define as false.
1049 (elf_backend_add_symbol_hook): If not defined, define as 0.
1050 (elf32_bed): Initialize new fields.
1051 * elf64-target.h: Same changes as elf32-target.h.
1052 * elf32-i386.c: Include bfdlink.h.
1053 (elf_i386_relocate_section): New function.
1054 (elf_backend_relocate_section): Define.
1055 * elf32-sparc.c: Include bfdlink.h.
1056 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
1057 to Elf_Internal_Rela (they're the same type anyhow).
1058 (elf_sparc_relocate_section): New function.
1059 (elf_backend_relocate_section): Define.
1060 * elf32-mips.c (elf_backend_collect): Define.
1062 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
1063 different way; touch takes a numeric argument on some systems.
1065 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1067 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
1068 handling for latest suggested format.
1069 (nlm_swap_auxiliary_headers_out): Likewise.
1070 (nlm_compute_section_file_positions): Likewise.
1072 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
1074 * config.bfd: handle erricsson config (for OSE).
1076 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1078 Patches from Ralph Campbell:
1079 * mipsbsd.c (mips_fix_jmp_addr): New function.
1080 (mips_fix_hi16_s): Use bfd_is_com_section.
1081 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
1083 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
1085 * config/go32.mh: XX support.
1088 * Makefile.in: Build sysdep.h without causing worrying but
1089 harmless error message.
1091 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
1093 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
1094 * aout0.c: New file.
1095 * targets.c (aout0_big_vec): Declare.
1096 (bfd_target_vector): Add aout0_big_vec.
1097 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
1098 * config/m68k-aout.mt (SELECT_VECS): Removed.
1099 * config/m68k-0aout.mt: New file.
1100 * configure.in (aout0_big_vec): New target vector: use aout0.o,
1101 aout32.o and stab-syms.o.
1102 * Makefile.in: Rebuilt dependencies.
1103 (BFD32_BACKENDS): Add aout0.o.
1104 (CFILES): Add aout0.c.
1106 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
1107 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
1108 MY(backend_data): Initialize exec_hdr_flags field.
1109 * aoutf1.h (sunos_32_set_arch_mach): Make static.
1110 (aout32_sunos4_write_object_contents): Set flags from backend
1112 (MY_exec_hdr_flags): If not defined, define as 1.
1113 (sunos4_aout_backend): Initialize exec_hdr_flags field.
1114 * aout-encap.c (encap_write_object_contents): Set flags from
1116 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
1117 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
1118 (MY(write_object_contents)): Set flags from backend info.
1119 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
1120 * i386mach3.c (MY(backend_data)): Likewise.
1121 * mipsbsd.c (MY(backend_data)): Likewise.
1122 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
1123 flags from backend info.
1124 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
1126 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1128 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
1129 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
1132 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1134 * cache.c: Rewrote to work correctly.
1135 * libbfd.h: Rebuilt.
1136 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
1137 (bfd_fdopenr): Check return value of bfd_cache_init.
1139 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1141 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
1142 enumerating them, since the reloc type can not serve as an index
1143 into the m68k COFF howto_table.
1145 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
1147 * config.bfd (*-go32): Changed to coff.
1148 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
1149 * srec.c (srec_write_symbols): Write out the correct number of
1150 symbols and don't stick in extra nulls.
1152 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
1154 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
1155 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
1156 (COFF_SPARC): Define.
1157 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
1158 power of data and bss sections to 3.
1159 * hosts/lynx.h (__LYNXOS): Define.
1161 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1163 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
1164 against section symbols to avoid losing during ld -r.
1166 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1168 * elfcode.h (shstrtab_length_fixed): Remove useless static
1170 (struct elf_sect_data): Remove unused structure.
1171 (elf_object_p): Free memory if error occurs. Check return value
1172 of bfd_default_set_arch_mach. If elf_get_str_section fails,
1173 preserve error code rather than setting wrong_format.
1174 (null_shdr): Remove static variable.
1175 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
1176 Allocate first section header on BFD obstack rather than using
1178 (bfd_prpsinfo): Remove unused local variable newsect.
1180 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1182 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
1184 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
1185 to create sections. Check return value of recursive calls.
1186 (bfd_section_from_phdr): Check return value of bfd_make_section.
1187 (elf_symbol_from_bfd_symbol): Likewise.
1188 (elf_object_p): Check return value of bfd_section_from_shdr.
1189 (section_from_elf_index): Likewise.
1190 (elf_slurp_symbol_table): Check return value of
1191 section_from_elf_index.
1192 (bfd_prstatus): Return boolean value. Check return value of
1194 (bfd_fpregset): Likewise.
1195 (bfd_prpsinfo): Return boolean value.
1196 (elf_corefile_note): Check return values of bfd_prstatus,
1197 bfd_fpregset, and bfd_prpsinfo.
1198 (elf_core_file_p): Check return value of elf_corefile_note.
1200 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1202 Get rid of the ECOFF .reginfo section hack.
1203 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
1204 (ecoff_new_section_hook): Don't handle the .reginfo section.
1205 (ecoff_sizeof_headers): Likewise.
1206 (ecoff_get_section_contents): Likewise.
1207 (ecoff_compute_section_file_positions): Likewise.
1208 (ecoff_compute_reloc_file_positions): Likewise.
1209 (ecoff_set_section_contents): Likewise.
1210 (ecoff_write_object_contents): Likewise.
1211 (ecoff_bfd_final_link): Likewise.
1212 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
1214 (bfd_ecoff_get_gp_value): New function.
1215 (bfd_ecoff_set_gp_value): New function.
1216 (bfd_ecoff_set_regmasks): New function.
1217 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
1218 (bfd_ecoff_set_gp_value): Declare.
1219 (bfd_ecoff_set_regmasks): Declare.
1220 * bfd-in2.h: Rebuilt.
1222 Fix ECOFF objcopy to actually copy debugging information.
1223 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
1224 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
1225 an external symbol, rather than checking the symbol flags. Only
1226 check the flags for non-ECOFF symbols.
1227 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
1228 output_section field of the symbol section is NULL.
1229 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
1230 function rather than defining as macro.
1232 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
1235 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
1237 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
1238 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
1240 * coffcode.h (coff_set_arch_mach): Check return value of
1241 bfd_default_set_arch_mach.
1242 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
1243 architectures, just see if the desired architecture matches what
1244 the ELF backend permits.
1246 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
1247 SH_ARCH_MAGIC to match change in coff/sh.h.
1248 (coff_set_flags): Likewise.
1250 Follow convention in which each NLM header has an 8 byte stamp
1251 followed by a four byte length.
1252 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
1253 to nlm_cygnus_ext_header, and change type to
1254 Nlm_Internal_Cygnus_Ext_Header.
1255 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
1256 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
1257 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
1258 length word to be 8.
1259 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
1260 cygnus_ext. Set length word to 8.
1261 (nlm_compute_section_file_positions): Rename from cygnus_section
1264 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
1266 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
1267 (from CyGnUsSeCs) in more permanent memory to keep section names
1268 from getting trashed.
1270 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1272 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
1274 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
1275 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
1276 to select static or dynamic symbol table and return number of
1277 symbols slurped or -1 on error.
1278 * elfcode.h (elf_get_symtab): Set bfd symcount from
1279 elf_slurp_symbol_table result.
1280 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
1281 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
1283 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
1284 Change to handle dynamic symbol table, provide default definitions
1286 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
1287 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
1288 aout_link_reloc_link_order): Handle r_jmptable and r_relative
1291 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1293 Clean up uses of _bfd_dummy_target (from Peter Schauer).
1294 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
1295 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
1297 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
1299 (symbolsrec_vec): Likewise.
1300 * tekhex.c (tekhex_vec): Likewise.
1302 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
1304 (nlm_cygnus_section_header): New accessor macro.
1305 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
1306 Add fixed sections before swapping in auxiliary headers. After
1307 adding sections, treat errors as real, not as wrong format.
1308 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
1309 sections to the BFD for each section it describes.
1310 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
1311 (nlm_compute_section_file_positions): Account for the size of the
1314 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1316 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
1317 2, so that stab sections can be multiples of 4 bytes only.
1319 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
1320 ones defined in stdlib.h. (From Minh Tran-Le.)
1322 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1324 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
1325 NetWare. Old code still present, but ifdeffed out.
1327 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
1328 particular format for the customer header. Allocate a block of
1329 memory and read it into that.
1330 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
1331 (nlm_compute_section_file_positions): Include length of customer
1332 header when computing its size.
1334 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1336 * som.c (som_prep_headers): Get the space's number from the
1337 backend private section data rather than target_index.
1338 (bfd_som_set_section_attributes): Store the space's number
1339 in the backend private section data rather than target_index.
1341 * som.h (som_copyable_section_data_struct): Add space_number.
1343 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1345 * coff-a29k.c (reloc_processing): Always set the address of a
1346 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
1347 gas does this anyhow, but some other assemblers seem to leave
1348 garbage in the R_IHCONST address field.
1350 * bfd/archive.c: Consistently use ARFMAG; from
1351 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
1352 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
1354 (bsd_write_armap): Likewise.
1355 (coff_write_armap): Likewise.
1357 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
1358 relocs against the .text section as required.
1359 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
1360 PDR addresses as required.
1362 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
1363 index through rfd map if it exists. Check for a couple of cases
1364 which gdb handles specially. Change all callers.
1365 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
1366 bigendian argument. Change all callers.
1367 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
1369 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1371 * coff-mips.c (mips_howto_table): Add dummy entries to account for
1372 numbering changes in include/coff/mips.h. Add entries for
1373 MIPS_R_RELHI and MIPS_R_RELLO.
1374 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
1375 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
1376 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
1378 (mips_ecoff_swap_reloc_out): Likewise.
1379 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
1380 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
1381 (mips_adjust_reloc_out): Likewise.
1382 (mips_relhi_addr, mips_relhi_addend): New static variables.
1383 (mips_relhi_reloc, mips_rello_reloc): New functions.
1384 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
1385 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
1386 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
1387 argument. Changed all callers.
1388 (mips_relocate_section): Rename got_reflo to got_lo and
1389 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
1391 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
1392 expanding a PC relative call.
1394 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
1395 and BFD_RELOC_PCREL_LO16.
1396 * bfd-in2.h: Rebuilt.
1398 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1400 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
1402 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1404 * som.c (som_write_fixups): Always emit at least
1405 one relocation for any non-bss section.
1407 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1409 * elfcode.h (assign_file_positions_except_relocs): Don't require
1410 the file alignment to correspond to the page size when linking
1413 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1415 * elfcode.h (write_relocs): For rela relocations, adjust the
1416 addend for relocations involving section symbols to account
1417 for the lossage of 1:1 mapping from input section symbols to
1418 output section symbols.
1420 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1422 * aoutx.h (NAME(aout,make_sections)): New function.
1423 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
1424 rather than making sections inline.
1425 (NAME(aout,mkobject)): Don't make any sections.
1426 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
1427 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
1428 obj_datasec (abfd) if they are NULL.
1429 * libaout.h (NAME(aout,make_sections)): Declare.
1430 * bout.c (b_out_mkobject): Don't make any sections.
1431 (b_out_write_object_contents): Call aout_32_make_sections.
1432 (b_out_set_section_contents): Likewise.
1433 * i386os9k.c (os9k_mkobject): Don't make any sections.
1434 (os9k_write_object_contents): Call aout_32_make_sections.
1435 (os9k_set_section_contents): Likewise.
1437 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
1440 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1442 * config.bfd, configure.host: Add mips-*-sysv4* support.
1444 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1446 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
1447 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
1448 r_offset and set r_symndx to RELOC_SECTION_TEXT.
1449 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
1450 value from the r_offset field.
1451 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
1452 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
1453 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
1454 into the r_offset field.
1455 (mips_switch_reloc): New function.
1456 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
1458 (mips_relocate_section): Handle MIPS_R_SWITCH.
1459 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
1461 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1463 * elfcode.h (elf_set_section_contents): Support calling the backend
1464 function elf_backend_begin_write_processing when just beginning to
1465 write an object file.
1467 * libelf.h (elf_backend_begin_write_processing): Declare.
1469 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
1470 a default definition.
1471 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
1473 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
1474 (elf_hppa_tc_make_sections): Likewise.
1476 * elf32-hppa.c (symext_chain_built): Delete.
1477 (symext_chain_size): Renamed from symextn_contents_real_size.
1478 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
1479 (add_entry_to_symext_chain): New function.
1480 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
1481 section until it's been rebuilt internally.
1482 (hppa_elf_get_section_contents): Symbol extension section is no
1484 (elf_backend_{begin,final}_write_processing): Define.
1485 (elf_hppa_tc_make_sections): Simplify now that much code has
1486 migrated into elf32_hppa_backend_{being,final}_write_processing.
1488 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1490 Add new target vectors to read the dynamic symbols and dynamic
1491 relocs. Change a.out to use these rather than reading the dynamic
1492 symbols and relocs along with the normal symbols and relocs.
1493 * targets.c (bfd_target): Add fields
1494 _bfd_get_dynamic_symtab_upper_bound,
1495 _bfd_canonicalize_dynamic_symtab,
1496 _bfd_get_dynamic_reloc_upper_bound,
1497 _bfd_canonicalize_dynamic_reloc.
1498 (BFD_JUMP_TABLE_DYNAMIC): Define.
1499 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
1501 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
1502 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
1503 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
1504 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
1505 (bfd_canonicalize_dynamic_symtab): Define.
1506 (bfd_get_dynamic_reloc_upper_bound): Define.
1507 (bfd_canonicalize_dynamic_reloc): Define.
1508 * sunos.c (MY_read_dynamic_symbols): Don't define.
1509 (MY_read_dynamic_relocs): Don't define.
1510 (MY_get_dynamic_symtab_upper_bound): Define.
1511 (MY_canonicalize_dynamic_symtab): Define.
1512 (MY_get_dynamic_reloc_upper_bound): Define.
1513 (MY_canonicalize_dynamic_reloc): Define.
1514 (struct sunos_dynamic_info): Change type of dynsym_count and
1515 dynrel_count to long. Add fields canonical_dynsym and
1517 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
1518 Clear info->canonical_dynsym and info->canonical_dynrel.
1519 (MY(read_dynamic_symbols)): Removed.
1520 (MY(read_dynamic_relocs)): Removed.
1521 (sunos_get_dynamic_symtab_upper_bound): New function.
1522 (sunos_canonicalize_dynamic_symtab): New function.
1523 (sunos_get_dynamic_reloc_upper_bound): New function.
1524 (sunos_canonicalize_dynamic_reloc): New function.
1525 * libaout.h: Declare struct reloc_ext_external and
1526 reloc_std_external to avoid prototype problems.
1527 (struct aout_backend_data): Remove fields read_dynamic_symbols and
1528 read_dynamic_relocs.
1529 (NAME(aout,translate_symbol_table)): Declare.
1530 (NAME(aout,swap_ext_reloc_in)): Declare.
1531 (NAME(aout,swap_std_reloc_in)): Declare.
1532 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
1533 translate_symbol_table and made non-static. Changed all callers.
1534 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
1535 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
1536 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
1537 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
1538 remove dynamic symbols and relocs. They will no longer be
1540 (MY_read_dynamic_symbols): Don't define.
1541 (MY_read_dynamic_relocs): Don't define.
1542 (sunos4_aout_backend): Don't initialize dynamic entry points.
1543 * aout-target.h (MY_read_dynamic_symbols): Don't define.
1544 (MY_read_dynamic_relocs): Don't define.
1545 (MY(backend_data)): Don't initialize dynamic entry points.
1546 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
1547 _bfd_nodynamic version.
1548 (MY_canonicalize_dynamic_symtab): Likewise.
1549 (MY_get_dynamic_reloc_upper_bound): Likewise.
1550 (MY_canonicalize_dynamic_reloc): Likewise.
1551 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
1552 * bfd-in2.h: Rebuilt.
1553 * libbfd.h: Rebuilt.
1555 * cf-m68klynx.c: Include sysdep.h.
1557 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
1558 problems with traditional C compilers.
1560 * targets.c (bfd_target): Rearranged fields in target vector.
1561 Removed _bfd_debug_info_start, _bfd_debug_info_end and
1562 _bfd_debug_info_accumulate, which were never used.
1563 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
1564 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
1565 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
1566 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
1567 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
1568 rather than the single JUMP_TABLE macro. Removed many of the
1569 weird macro definitions needed to support the monolithic
1571 * bfd-in.h (JUMP_TABLE): Removed.
1572 * libbfd-in.h: Define a bunch of macros, and declare a few
1573 functions, for use with the new BFD_JUMP_TABLE_* macros.
1574 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
1575 (bfd_false): Set bfd_error_invalid_operation.
1576 (bfd_nullvoidptr): Likewise.
1577 (bfd_n1): New function.
1578 (_bfd_nocore_core_file_matches_executable_p): Renamed from
1579 _bfd_dummy_core_file_matches_executable_p.
1580 (_bfd_nocore_core_file_failing_command): Similar rename. Set
1581 bfd_error_invalid_operation.
1582 (_bfd_nocore_core_file_failing_signal): Likewise.
1583 (_bfd_generic_get_section_contents): Renamed from
1584 bfd_generic_get_section_contents. Changed all callers.
1585 (_bfd_generic_set_section_contents): Similar rename.
1586 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
1587 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
1589 * bfd-in2.h: Rebuilt.
1590 * libbfd.h: Rebuilt.
1592 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1594 * Crude support for examining dynamic libraries.
1595 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
1597 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
1598 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
1599 Write exec headers for DYNAMIC objects.
1600 (som_begin_writing): DYNAMIC objects have the same alignment
1601 restrictions as D_PAGED objects.
1602 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
1604 (object_flags): Add DYNAMIC.
1606 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1608 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
1609 macro uses, confuses some non-ANSI compilers.
1611 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1613 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
1614 Don't free anything if we don't have a bfd_object.
1615 (som_close_and_cleanup): Call som_bfd_free_cached_info.
1617 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1619 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
1620 It turns out not to be required on Irix 5, and it causes problems
1621 if the sections happen to contain symbols.
1623 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
1625 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
1626 section->relocation is NULL; malloc might have returned NULL when
1627 given a zero size if there were no relocations.
1628 * bout.c (b_out_canonicalize_reloc): Likewise.
1629 * coffcode.h (coff_canonicalize_reloc): Likewise.
1630 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
1631 * elfcode.h (elf_canonicalize_reloc): Likewise.
1632 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
1633 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
1634 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
1635 * som.c (som_canonicalize_reloc): Likewise.
1636 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
1637 returns NULL, don't report an error if we asked for zero bytes.
1638 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
1639 NULL, don't report an error if we asked for zero bytes.
1640 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
1642 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1644 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
1645 if we don't have a bfd_object.
1647 Made sure that every call to bfd_read, bfd_write, and bfd_seek
1648 checks the return value and handled bfd_error correctly. These
1649 changes are not itemised. Also:
1650 * aoutx.h (emit_strtab): Change return type to boolean, and return
1652 (NAME(aout,write_syms)): Check emit_strtab return value.
1653 (NAME(aout,final_link)): Likewise.
1654 * coffcode.h (coff_write_relocs): Change return type to boolean,
1656 (coff_write_object_contents): Check coff_write_relocs return
1658 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
1660 (os9k_object_p): Check os9k_swap_exec_header_in return value.
1661 * oasys.c (oasys_read_record): Change return type to boolean.
1662 (oasys_slurp_symbol_table: Check oasys_read_record return value.
1663 (oasys_object_p, oasys_slurp_section_data): Likewise.
1664 (oasys_write_record): Change return type to boolean.
1665 (oasys_write_syms): Likewise. Also, check oasys_write_record
1667 (oasys_write_sections): Check oasys_write_record return value.
1668 (oasys_write_header): Change return type to boolean. Check
1669 oasys_write_record return value.
1670 (oasys_write_end, oasys_write_data): Likewise.
1671 (oasys_write_object_contents): Check return values of
1672 oasys_write_header, oasys_write_syms, oasys_write_data, and
1674 * srec.c (srec_write_record): Change return type to boolean.
1675 (srec_write_header): Likewise. Also, check srec_write_record
1677 (srec_write_section, srec_write_terminator): Likewise.
1678 (srec_write_symbols): Change return type to boolean.
1679 (internal_srec_write_object_contents): Check return value of
1680 srec_write_symbols, srec_write_header, srec_write_section, and
1681 srec_write_terminator.
1683 * Makefile.in: Rebuilt dependencies.
1685 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1687 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
1688 asection to asymbol.
1689 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
1691 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
1692 asection to asymbol.
1694 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1696 * som.c (som_slurp_string_table): Use malloc to allocate space
1697 for the cached copy of the native string table.
1698 (som_slurp_symbol_table): Likewise for the native symbol table.
1699 (som_slurp_reloc_table): Likewise for the native and generic
1701 (som_bfd_free_cached_info): Free the cached native strings,
1702 symbols, and relocations. Also free the canonical cached
1705 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1707 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
1708 sure the symbol name is stored in permanent memory before adding
1709 it to the string table.
1711 * archive.c (_bfd_write_archive_contents): Once we've found an
1712 object, don't bother to look for more when deciding whether to
1714 (compute_and_write_armap): After adding the symbols for a BFD,
1715 call bfd_free_cached_info on it.
1717 Add bfd_free_cached_info support to a.out backends.
1718 * aoutx.h (aout_get_external_symbols): Renamed from
1719 aout_link_get_symbols. Read strings even if symbols have been
1720 read. Store string size in obj_aout_string_size.
1721 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
1722 read the symbols. Allocate the cached symbols with malloc, not
1724 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
1725 malloc, not bfd_alloc.
1726 (NAME(aout,bfd_free_cached_info)): New function; free cached
1728 * libaout.h (struct aoutdata): Add external_string_size field.
1729 (obj_aout_external_string_size): New accessor macro.
1730 (NAME(aout,close_and_cleanup)): Don't declare.
1731 (NAME(aout,bfd_free_cached_info)): Declare.
1732 (aout_32_close_and_cleanup): Don't define.
1733 (aout_64_close_and_cleanup): Don't define.
1734 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
1735 define as NAME(aout,free_cached_info).
1736 (MY_close_and_cleanup): If not already defined, define as
1737 MY_bfd_free_cached_info.
1738 * aout-adobe.c (aout_32_close_and_cleanup): Define.
1739 (aout_32_bfd_free_cached_info): Don't define.
1740 * bout.c (aout_32_close_and_cleanup): Define.
1741 (aout_32_bfd_free_cached_info): Don't define.
1742 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
1743 (MY_close_and_cleanup): Don't define.
1744 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
1745 relocs with malloc, not bfd_alloc.
1746 * i386os9k.c (aout_32_close_and_cleanup): Define.
1747 (aout_32_bfd_free_cached_info): Don't define.
1749 Add a new entry point to free memory cached by a BFD.
1750 * targets.c (bfd_target): Add _bfd_free_cached_info field.
1751 * bfd.c (bfd_free_cached_info): Define.
1752 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
1753 * bfd-in2.h: Rebuilt.
1754 * All backends: Initialize bfd_free_cached_info entry point to
1757 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
1758 first, unused, argument.
1759 (hppa_elf_is_local_label): Declare instead of
1760 som_bfd_is_local_label.
1762 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
1763 absolute R_IREL reloc.
1765 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1767 Added some support for Irix 4 shared libraries.
1768 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
1770 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
1771 STYP_ECOFF_LIB bit is set.
1772 (ecoff_compute_section_file_positions): Round the contents of a
1773 .lib section up to the next page boundary.
1774 (ecoff_set_section_contents): If we see a .lib section, increment
1775 the vma by one to count the number of shared libraries we have.
1776 (ecoff_write_object_contents): Don't crash if we see a
1777 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
1780 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
1781 from original BFD, rather than using value of current BFD symbol.
1782 Needed for new linker.
1783 * coff-sparc.c (CALC_ADDEND): Likewise.
1785 * ecoff.c (ecoff_write_object_contents): Set the text_start and
1786 data_start entries in the optional header correctly even if a text
1787 or data section starts at location zero.
1789 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
1791 * bfd-in2.h: Rebuilt.
1793 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
1795 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
1796 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
1798 * coffgen.c (coff_write_symbol): Reindented. Changed to return
1799 boolean, and changed written to unsigned int *. Check error
1800 returns from called functions.
1801 (coff_write_alien_symbol): Likewise.
1802 (coff_write_native_symbol): Likewise.
1803 (coff_write_symbols): Likewise. Reworked checks on whether to
1804 write symbol name to string table for clarity and to avoid core
1805 dumping when given a non COFF symbol.
1806 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
1807 * libcoff.h: Rebuilt.
1808 * coffcode.h (coff_write_object_contents): Check return value of
1811 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1813 Changes to let BFD return an error indication from
1814 get_symtab_upper_bound, bfd_canonicalize_symtab,
1815 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
1816 return long instead of unsigned int, and use -1 to indicate an
1817 error. Along the way, rename get_symtab_upper_bound to
1818 bfd_get_symtab_upper_bound.
1819 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
1821 (bfd_canonicalize_reloc): Likewise.
1822 * syms.c (bfd_get_symtab_upper_bound): Renamed from
1823 get_symtab_upper_bound.
1824 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
1825 _bfd_get_symtab_upper_bound, and changed it and
1826 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
1827 _bfd_canonicalize_reloc to all return long.
1828 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
1829 (NAME(aout,canonicalize_reloc)): Likewise.
1830 (NAME(aout,get_reloc_upper_bound)): Likewise.
1831 (NAME(aout,get_symtab_upper_bound)): Likewise.
1832 * bout.c (b_out_canonicalize_reloc): Likewise.
1833 (b_out_get_reloc_upper_bound): Likewise.
1834 * coffcode.h (coff_canonicalize_reloc): Likewise.
1835 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
1836 (coff_get_symtab): Likewise.
1837 (coff_get_reloc_upper_bound): Likewise.
1838 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
1839 (ecoff_get_symtab): Likewise.
1840 (ecoff_canonicalize_reloc): Likewise.
1841 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
1842 (elf_get_reloc_upper_bound): Likewise.
1843 (elf_canonicalize_reloc): Likewise.
1844 (elf_get_symtab): Likewise.
1845 * hp300hpux.c (MY(get_symtab)): Likewise.
1846 (MY(get_symtab_upper_bound)): Likewise.
1847 (MY(canonicalize_reloc)): Likewise.
1848 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
1849 * ieee.c (ieee_slurp_external_symbols): Change return type to
1850 boolean. Check for errors from get_symbol.
1851 (ieee_slurp_symbol_table): Change return type to boolean. Check
1852 for errors from ieee_slurp_external_symbols.
1853 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
1854 (ieee_get_symtab): Likewise.
1855 (ieee_get_reloc_upper_bound): Likewise.
1856 (ieee_canonicalize_reloc): Likewise.
1857 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
1858 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
1859 (nlm_get_symtab): Likewise.
1860 (nlm_get_reloc_upper_bound): Likewise.
1861 (nlm_canonicalize_reloc): Likewise.
1862 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
1863 (oasys_get_symtab): Likewise.
1864 (oasys_get_reloc_upper_bound): Likewise.
1865 (oasys_canonicalize_reloc): Likewise.
1866 * som.c (som_get_symtab_upper_bound): Likewise.
1867 (som_get_symtab): Likewise.
1868 (som_get_reloc_upper_bound): Likewise.
1869 (som_canonicalize_reloc): Likewise.
1870 * srec.c (srec_get_symtab_upper_bound): Likewise.
1871 (srec_get_symtab): Likewise.
1872 (srec_get_reloc_upper_bound): Define as bfd_0l.
1873 (srec_canonicalize_reloc): Likewise.
1874 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
1875 (tekhex_get_symtab_upper_bound): Likewise.
1876 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
1877 (tekhex_canonicalize_reloc): Likewise.
1878 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
1879 declaration to return long.
1880 (NAME(aout,get_symtab)): Likewise.
1881 (NAME(aout,canonicalize_reloc)): Likewise.
1882 (NAME(aout,get_reloc_upper_bound)): Likewise.
1883 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
1884 (coff_get_symtab): Likewise.
1885 (coff_get_reloc_upper_bound): Likewise.
1886 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
1887 (ecoff_get_symtab): Likewise.
1888 (ecoff_canonicalize_reloc): Likewise.
1889 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
1890 (bfd_elf32_get_symtab): Likewise.
1891 (bfd_elf32_get_reloc_upper_bound): Likewise.
1892 (bfd_elf32_canonicalize_reloc): Likewise.
1893 (bfd_elf64_get_symtab_upper_bound): Likewise.
1894 (bfd_elf64_get_symtab): Likewise.
1895 (bfd_elf64_get_reloc_upper_bound): Likewise.
1896 (bfd_elf64_canonicalize_reloc): Likewise.
1897 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
1898 (nlmNAME(get_symtab)): Likewise.
1899 (nlmNAME(get_reloc_upper_bound)): Likewise.
1900 (nlmNAME(canonicalize_reloc)): Likewise.
1901 * archive.c (compute_and_write_armap): Use error_return and
1902 no_memory_return labels rather than freeing information in various
1903 places. Change storage, symcount and src_count to long. Check
1904 errors from bfd_get_symtab_upper_bound and
1905 bfd_canonicalize_symtab.
1906 * bout.c (b_out_relax_section): Change reloc_size to long. Check
1907 for errors from bfd_get_reloc_upper_bound and
1908 bfd_canonicalize_reloc.
1909 (b_out_get_relocated_section_contents): Likewise.
1910 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
1912 * elf32-mips.c: Likewise.
1913 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
1914 (hppa_look_for_stubs_in_section): Check for errors from
1915 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
1916 bfd_canonicalize_reloc.
1917 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
1918 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1919 * linker.c (generic_link_read_symbols): Likewise.
1920 (_bfd_generic_final_link): Check for errors from
1921 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
1922 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
1923 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1924 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
1925 * libbfd.c (bfd_0l): New function.
1926 * libbfd-in.h (bfd_0l): Declare.
1927 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
1928 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
1930 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
1931 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
1932 * bfd-in2.h: Rebuilt.
1933 * libbfd.h: Rebuilt.
1934 * libcoff.h: Rebuilt.
1936 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
1939 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1941 * hosts/dpx2.h: Define POSIX_UTIME.
1943 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1945 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
1947 * configure.in, config.bfd: Use them for Dynix.
1948 * Makefile.in: Add dependencies for i386dynix.o.
1949 * targets.c: Add definition for i386dynix_vec.
1950 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
1951 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
1952 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
1955 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1957 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
1959 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
1962 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
1963 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
1965 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
1966 for generated constructor section.
1968 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1970 * som.c (som_begin_writing): New approach at dealing with holes
1971 in executables left by the HP linker. Does not rely on subspace
1972 alignments as subspaces are *NOT* guaranteed to be properly
1973 aligned in an executable (can you believe that!).
1975 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1977 * som.c (som_get_section_contents): New function. Do not try
1978 to actually read data from a section that doesn't have either
1979 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
1981 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
1982 read. (bfd_error_system_call or bfd_error_file_truncated).
1984 * som.c: Do not blindly set bfd_error_system_call after a
1985 failing bfd_read, bfd_write, or bfd_seek. In a few places
1986 (like som_object_p) override the error status set by bfd_read.
1988 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
1989 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
1990 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
1991 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
1993 * som.c: Check return values from several bfd_{seek,read,write}
1994 calls that we just assumed were not failing.
1996 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1998 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
1999 * config/sysv4.mh: Add comment.
2000 * config/symmetry.mh: Change comment.
2001 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
2003 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2005 Changes to support linker relaxing of embedded MIPS PIC code to
2006 use a five instruction sequence for function calls which are out of
2007 range of the bal instruction.
2008 * libecoff.h (struct ecoff_section_tdata): Define.
2009 (ecoff_section_data): Define.
2010 (ecoff_bfd_relax_section): Don't define.
2011 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
2012 the debugging information if it has already been read.
2013 (ecoff_indirect_link_order): Handle _cooked_size being different
2014 from _raw_size. Don't reread the contents or the relocs if they
2015 have already been read in.
2016 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
2018 (PCREL16_EXPANSION_ADJUSTMENT): Define.
2019 (mips_relocate_refhi): Take adjust argument.
2020 (mips_relocate_section): Handle reloc offsets stored in section
2021 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
2022 expanding an out of range PCREL16. Keep trace of adjustments
2023 required by expansions. Set s and unset h when converting a reloc
2024 from undefined to section. Change handling of PC relative relocs:
2025 if against a section, they are correct in the object file, if
2026 against an external symbol they are pcrel_offset.
2027 (mips_relax_section): New function.
2028 (mips_relax_pcrel16): New function.
2029 (ecoff_bfd_relax_section): Define.
2030 * coff-alpha.c (ecoff_bfd_relax_section): Define.
2031 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
2032 built by mips_relax_section when writing out addresses.
2033 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
2035 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
2036 functionname_ptr to be set to a symbol name, so prepend
2037 symbol_leading_char.
2039 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2041 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
2042 for 16bit relative branches.
2043 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
2046 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2048 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
2049 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
2051 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2053 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
2055 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2057 Clean up the relaxing code for the new linker.
2058 * targets.c (_bfd_relax_section): Take boolean *again argument
2059 rather than asymbol list.
2060 * bfd.c (bfd_relax_section): Change name of fourth argument from
2062 * reloc.c (bfd_generic_relax_section): Take boolean *again
2063 argument rather than asymbol list. Always return true.
2064 * bout.c: Include genlink.h.
2065 (aligncode, perform_slip): Declare.
2066 (perform_slip): Take BFD argument rather than asymbol list.
2067 Changed all callers. Get the symbols from the BFD. Change the
2068 hash table entry value as well as the symbol value.
2069 (abs32code): Take BFD argument rather than asymbol list. Changed
2071 (aligncode): Likewise.
2072 (b_out_relax_section): Take boolean *again argument rather than
2073 asymbol list. Only return false if an error occurred. Set *again
2074 to false. Get symbols from BFD.
2075 * reloc16.c: Include genlink.h.
2076 (bfd_perform_slip): Take BFD argument rather than asymbol list.
2077 Get the symbols from the BFD. Change the hash table entry value
2078 as well as the symbol value.
2079 (bfd_coff_reloc16_relax_section): Take boolean *again argument
2080 rather than asymbol list. Only return false if an error occurred.
2081 Set *again to false. Get symbols from BFD.
2082 * coffcode.h (bfd_coff_backend_data): Change
2083 _bfd_coff_reloc16_estimate to take BFD argument rather than
2085 (bfd_coff_reloc16_estimate): Corresponding change.
2086 (dummy_reloc16_estimate): Corresponding change.
2087 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
2088 declaration to take boolean * rather than asymbol list.
2089 (bfd_perform_slip): Change declaration to take BFD rather than
2091 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
2092 than asymbol list. Changed calls to bfd_perform_slip.
2093 * bfd-in2.h: Rebuilt.
2094 * libbfd.h: Rebuilt.
2095 * libcoff.h: Rebuilt.
2096 * Makefile.in: Rebuilt dependencies.
2098 * genlink.h (_bfd_generic_link_get_symbols): Define.
2099 (_bfd_generic_link_get_symcount): Define.
2100 * linker.c (generic_link_read_symbols): New function.
2101 (generic_link_add_object_symbols): Use it. Use
2102 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
2103 to get the symbols from the BFD.
2104 (generic_link_check_archive_element): Likewise.
2105 (_bfd_generic_final_link): Likewise.
2106 (_bfd_generic_link_output_symbols): Likewise.
2107 (default_indirect_link_order): Likewise.
2108 (generic_link_add_symbol_list): Store pointer to hash table entry
2109 in asymbol udata field.
2111 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2113 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
2114 reloc, used in embedded PIC code.
2115 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
2116 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
2119 * elf32-mips.c (mips_elf_final_link): Account for link_order
2120 relocs when allocating space for relocations. Set SEC_RELOC flag
2121 for any section which has relocs. Handle link_order relocs in
2122 link_order loop. Use _bfd_generic_link_add_symbols_collect for
2123 add_symbls entry point.
2125 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
2126 counting relocs. Set SEC_RELOC flag for any section which has
2129 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
2131 * linker.c (_bfd_generic_link_add_symbols): Just call
2132 generic_link_add_symbols.
2133 (_bfd_generic_link_add_symbols_collect): New function, like
2134 _bfd_generic_link_add_symbols but also collect constructors and
2135 destructors by name as collect2 does.
2136 (generic_link_add_symbols): New function, like old
2137 _bfd_generic_link_add_symbols but with collect argument.
2138 (generic_link_add_object_symbols): Take collect argument.
2139 (generic_link_check_archive_element_no_collect): New function.
2140 (generic_link_check_archive_element_collect): New function.
2141 (generic_link_check_archive_element): Take collect argument.
2142 (generic_link_add_symbol_list): Take collect argument.
2143 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
2145 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
2146 * libbfd.h: Rebuilt.
2148 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2150 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
2151 for first character in an extended name.
2152 (_bfd_write_archive_contents): If ar_padchar == '/', then use
2153 "//" as the name of the special archive member holding the
2154 extended name table.
2156 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2158 Support for link_order types which generate relocs in order to
2159 support -Ur in the linker.
2160 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
2161 from call to _bfd_generic_link_add_one_symbol.
2162 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
2163 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
2164 instead of bitsize to add_to_set call back.
2165 (_bfd_generic_final_link): Account for link_order relocs when
2166 allocating space for relocations. Handle them in link_order loop.
2167 (_bfd_generic_reloc_link_order): New function.
2168 (_bfd_default_link_order): If a reloc_link_order is seen here,
2170 (_bfd_count_link_order_relocs): New function.
2171 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
2172 argument from declaration.
2173 (_bfd_generic_reloc_link_order): Declare.
2174 (_bfd_count_link_order_relocs): Declare.
2175 * libbfd.h: Rebuilt.
2176 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
2177 call to _bfd_generic_link_add_one_symbol.
2178 (NAME(aout,final_link)): Account for link_order relocs when
2179 allocating space for relocations. Handle them after handling all
2181 (aout_link_reloc_link_order): New function.
2182 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
2183 call to _bfd_generic_link_add_one_symbol.
2184 (ecoff_bfd_final_link): Account for link_order relocs when
2185 allocating space for relocations. Handle them in link_order loop.
2186 (ecoff_link_write_external): Set the storage class of a defined
2187 linker created symbol based on the section it is in. Correct
2188 bfd_link_hash_weak case to use .sc rather than .st.
2189 (ecoff_reloc_link_order): New function.
2190 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
2192 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
2194 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
2197 * cisco-core.c (cisco_core_file_p): Only pass one argument to
2198 bfd_zmalloc. Free a pointer, not a union.
2199 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
2201 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2203 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
2205 * som.c (bfd_section_from_som_symbol): Only to do the value
2206 comparison for function symbols within executables.
2208 * som.c (bfd_section_from_som_symbol): Renamed from
2209 som_section_from_subspace_index. Pass in a native SOM symbol.
2210 For executables, iterate through the sections to find out
2211 which contains the symbol's address rather than using the
2212 symbol_info field. (symbol_info has a different meaning for
2213 dynamicly linked executables.)
2215 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
2218 * som.c (som_begin_writing): Fix braino (one call to align
2219 space/subspace data was done unconditionally rather than
2220 just for executables.)
2222 * som.c (som_begin_writing): Align text in all executables to
2223 make HPUX kernel happy. Fixes strip/objcopy for shared
2226 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2228 * som.c (som_begin_writing): Account for alignment needs of
2229 subspaces too when writing executables. Never request a negative
2230 bss size. Fixes some problems with demand paged executables,
2231 still having problems with pure executables and shared executables.
2233 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2235 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
2236 bfd_zalloc for rawptr, because later on we may call free, not
2239 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
2240 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
2241 * cisco-core.c: New file.
2242 * Makefile.in: Change accordingly.
2243 * configure.in: Recognize cisco_core_vec.
2244 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
2245 * targets.c: Add cisco_core_vec.
2246 * bfd-in2.h: Rebuilt.
2248 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2250 * som.h (som_copyable_section_data_struct): New structure
2251 containing all the private section information which needs
2252 to be copied from input section to output section during
2254 (som_section_data_struct): Remove several fields now in
2255 som_copyable_section_data_struct. Make the space and
2256 subspace dictionaries be pointers (to save space when
2257 only reading objects).
2259 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
2260 some references changed. Allocate a copyable data stucture if
2261 none exists. Store info into the copyable data structure.
2262 (bfd_som_set_subsection_attributes): Likewise.
2263 (som_is_space, som_is_subspace, som_is_container): New functions.
2264 Use these instead of directly accessing private data.
2265 (som_prep_headers): Allocate space and subspace headers here.
2266 Fill in some fields in the space/subspace headers from the
2268 (som_bfd_copy_private_section_data): Only copy the stuff
2269 that we really need to make objcopy and strip work. Allocate
2270 the copy_data structure for the output bfd before copying.
2272 * som.h (struct som_exec_data): New structure to hold exec
2273 info that must be preserved when running objcopy/strip.
2274 (struct somdata): Add new "exec_data" field and accessor
2275 macro. Add some comments on how the various fields are used.
2276 (som_section_data_struct): Make is_space and is_subspace bitfields.
2277 Delete unused subspace_index. All references now use the
2278 target_index field within the section structure itself.
2280 * som.c (make_unique_section): Delete unused declaration.
2281 (som_bfd_copy_private_bfd_data): New function.
2282 (som_object_setup): Allocate space for and save exec information
2283 that needs to be copied during objcopy/strip.
2284 (som_mkobject): Do not allocate space for a file header here.
2285 It is not used when only reading SOM objects.
2286 (som_prep_headers): Allocate space for and attach a file header
2287 to the output bfd. For executables, use the saved system_id
2288 value rather than trying to guess the right value. Do not abort
2289 wwhen setting file_hdr->entry* for executables.
2290 (som_begin_writing): For executables, set the exec_entry and
2292 (som_copy_private_backend_section_data): Always return a value.
2294 * libhppa.h (PA_PAGESIZE): Define.
2296 * som.c (SOM_ALIGN): Define.
2297 (som_begin_writing): If writing an executable, initialize all
2298 fields in the exec header to zero. Update fields in the exec
2299 header as sizes of loadable subspaces are computed. Carefully
2300 preserve alignments when building executables. Actually write the
2301 exec after all the fields are filled in.
2303 * Better long-filename handling. Reads SOM ABI compliant extended
2304 names, but doesn't quite write compliant extended names yet.
2305 * som.c (som_slurp_extended_name_table): Delete function. The
2306 generic code will handle things correctly.
2307 (som_slurp_armap): Seek to the beginning of the next member.
2308 (normalize): New function.
2309 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
2310 name table into account when computing the file offsets in the
2311 SOM dictionary. Make sure to align to an even boundary.
2312 (som_write_armap): Initialize the checksum to zero.
2313 (ar_maxchars): Fix. Opps.
2315 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2317 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
2318 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
2320 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2322 * bfd-in.h (BFD_VERSION): Use @VERSION@.
2323 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
2324 * bfd-in2.h: Regenerated.
2326 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
2327 this was also named trad_unix_bfd_copy_private_bfd_data.
2329 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2331 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
2332 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
2333 returns NULL, it is not an error. It's possible that some of
2334 these checks are not necessary (because the size can never be
2335 zero), but putting in the checks is the conservative thing to do
2336 in light of the fact that some of these malloc calls replaced
2337 unchecked alloca calls, in which a zero argument would work fine.
2339 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2341 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
2342 duplicate definition.
2343 (osf_core_bfd_is_local_label): Define.
2345 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
2346 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
2347 failure indication, it merely means there are no relocs.
2349 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
2350 after NAME, since SunOS /bin/cc can't handle it.
2352 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2354 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
2355 From sukes@glue.umd.edu (Tasuki Hirata).
2357 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2359 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
2360 all that convoluted stuff with NAME, CAT3, etc. The convoluted
2361 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
2363 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2365 * som.c (som_prep_for_fixups): Detect section symbols based
2366 on either the lack of private data or the symbol flags. Do not
2367 munge section symbol names anymore -- they no longer confuse GDB.
2368 (som_begin_writing): Leave space for an exec header if writing
2370 (som_slurp_symbol_table): Recognize both forms of section symbol
2371 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
2372 section symbols to be the name of the section they represent.
2373 Debugging symbols begin with "L$0\001", not just "L$".
2375 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2377 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
2379 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
2380 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
2381 and bfd_is_local_label.
2383 * targets.c: Add new entries to the bfd_target structure.
2385 * bfd.c (bfd_copy_private_bfd_data): New definition.
2387 * section.c (bfd_copy_private_section_data): New definition.
2389 * syms.c (bfd_is_local_label): New definition.
2391 * libbfd-in.h (bfd_generic_is_local_label): Declare.
2393 * libbfd.c (bfd_generic_is_local_label): New function.
2395 * *-core.c: Provide default definitions for new functions in
2396 the target vector which all point to bfd_false.
2398 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
2399 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
2400 Default new vectors for copying private backend data to bfd_true.
2401 Default new vector for determining if a symbol is a local label
2402 to bfd_generic_is_local_label.
2404 * som.c (som_bfd_copy_private_section_data): New function.
2405 (som_bfd_is_local_label): New function.
2406 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
2408 * elf32-hppa.c (hppa_elf_is_local_label): New function.
2410 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2412 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
2414 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2417 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
2418 Indent some of them to GNU standards.
2420 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
2421 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
2422 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
2423 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
2424 Update copyright years.
2426 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2428 * som.c (som_prep_for_fixups): A relocation involving the section
2429 symbol for the *ABS* section is really a relocation involving
2431 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
2432 undefined symbols. Correctly distinguish between debugger symbols
2433 and section symbols.
2435 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
2436 for spaces and subspaces.
2438 * som.c (som_bfd_count_ar_symbols): Fix typo.
2440 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
2441 HAS_RELOC based on the object's magic number.
2442 (make_unique_section): Delete function. BFD and its users are
2443 prepared to handle multiple sections with the same name.
2444 (setup_sections): Allocate space on the BFD's obstack to hold
2445 section names. Use bfd_make_setion_anyway rather than the
2446 obsolete make_unique_section.
2447 (som_prep_headers): Choose the correct SOM magic number based
2449 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
2451 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
2453 * elf32-ppc.c: Renamed from elf32-powerpc.c.
2454 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
2455 * Makefile.in, configure.in: Corresponding changes.
2457 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2459 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
2461 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2463 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
2464 is always located at the start of the data section to allow
2465 recovery of the dynamic info from a stripped executable.
2466 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
2469 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2471 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
2472 cruft (like the #pragma alloca for AIX).
2473 In addition to that problem, the C alloca calls xmalloc, which
2474 means checking for being out of memory can't work right. The
2475 following changes remove all uses of alloca from BFD.
2476 * hosts/solaris2.h: Remove alloca cruft.
2477 * som.c: Replace alloca with a fixed size auto array.
2478 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
2479 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
2480 sunos.c: Replace alloca with malloc and appropriate error checking and
2482 * linker.c: Replace alloca with obstack_alloc.
2483 * libbfd.h: Rebuilt.
2485 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
2487 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
2490 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2492 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
2493 Elf*_Off typedefs by their expansion, the typedefs have been
2494 removed from include/elf/internal.h.
2495 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
2496 SHT_PROGBITS section.
2498 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2500 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
2502 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2504 * configure.host: Recognize i[34]86-sequent-*.
2506 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
2507 return from bfd_seek indicates an error.
2508 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
2509 TRAD_CORE_STACK_OFFSET.
2510 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
2511 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
2513 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2515 * som.[ch]: Do not include libhppa.h in som.c, instead include
2518 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
2519 include it in elf32-hppa.h.
2521 * som.c (log2): Return -1 on error rather than aborting.
2522 (setup_sections): Bubble up an error from log2.
2524 * Changes to make HP C compiler happy in both traditional
2526 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
2528 (bfd_som_set_section_attributes): Use unsigned int rather than
2529 unsigned char to avoid GNU-C extensions.
2530 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
2531 or failure rather than aborting on failure.
2533 * som.h (bfd_som_set_section_attributes): Fix prototype to match
2535 (bfd_som_attach_aux_hdr): Add prototype.
2536 (hppa_som-gen_reloc_type): Likewise.
2538 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
2539 (hppa_look_for_stubs_in_section): Do not return false on failure
2540 until rest of code is ready to handle it. Abort for now.
2542 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2544 * bfd-in2.h: Rebuilt.
2546 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
2548 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
2549 * Makefile.in: delete an extra blank.
2550 * configure.in : Add i396os9k_vec.
2552 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
2554 * config.bfd : Add i386-os9k.
2555 * config/i386-os9k.mt : Newly add os9k target makefile.
2557 * i386os9k.c : new file to handle os9k format bfd.
2558 * Makefile.in : Handle new file i386os9k.c
2559 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
2560 * cache.c : Initialize cache_sentinel to 0.
2562 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2564 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
2565 action in case where caller specified no argument relocation.
2566 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
2567 right in the original relocation and the stub's relocation.
2569 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
2570 unused symbols argument.
2572 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
2573 than asymbol * for original target symbol. All callers changed.
2574 Set reloc->sym_ptr_ptr appropriately.
2575 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
2576 (hppa_elf_look_for_stubs_in_section): No longer need symbols
2577 argument. Use the output symbols when canonicalizing the relocs,
2578 creating them if necessary.
2580 * linker.c (_bfd_generic_link_output_symbols): Do not
2581 rebuild/clobber the output symbols if they already exist.
2583 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
2585 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
2586 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
2587 * bfd-in2.h: Rebuilt.
2589 * srec.c (hex_value): Always set to a size of 256 bytes.
2590 (srec_init): Cosmetic changes.
2592 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2594 * elf32-hppa.c: Second half of major cleanup. More comments,
2595 PARAMize and staticize rest of functions. Delete unused
2596 functions. Delete unused/unnecessary arguments to some functions.
2597 Group static vars together. Abort for bad errors until we have
2598 error code propogation working. Work on spacing and indention.
2599 Add FIXMEs for unresolved problems. Use enums rather than
2600 #defines for lots of things. Merge two functions which build
2601 linker stubs into a single function (so they can easily share a
2602 ton of common code).
2604 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
2606 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
2607 avoid depending upon right shifts of signed numbers, and to
2608 correct handling of src_mask with lower bits zero.
2610 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
2611 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
2612 * elf32-i386.c: Likewise.
2613 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
2615 (elf_write_phdrs): Make i unsigned.
2616 (map_program_segments): Make i and n_left unsigned.
2617 (assign_file_positions_except_relocs): Make i unsigned.
2618 (write_shdrs_and_ehdr): Make count unsigned.
2619 (assign_file_positions_for_relocs): Make i unsigned.
2620 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
2621 (section_from_elf_index): Make index argument unsigned.
2623 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
2625 * elfcode.h: Don't include assert.h.
2626 (swap_out_syms): Use BFD_ASSERT rather than assert.
2628 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
2631 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
2634 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2636 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
2638 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
2639 (elf_hppa_tc_make_sections): Likewise.
2640 (elf_hppa_final_processing): Add extern decl.
2642 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
2643 comments. PARAMize some static functions. Delete unused functions.
2644 Delete unused/unnecessary arguments to many functions. Group
2645 static vars together. Collapse common case statements together
2646 in many places. Use default case when possible instead of listing
2647 each case separately. Abort for bad errors until we get error
2648 code propogation working. Work on spacing and indention problems.
2649 Add FIXMEs for some unresolved problems. Delete hopelessly broken
2650 COMPLEX relocation support (it's never used anyway).
2651 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
2652 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
2653 (elf_hppa_tc_make_sections): Likewise.
2655 * format.c (bfd_check_format_matches): Initialize matching_vector
2656 to keep gcc -Wall quiet.
2658 * elfcode.h (elf_slurp_reloca_table): Fix typo.
2660 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
2661 not "sizeof (som_symbol_type *)".
2663 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
2664 not "sizeof (asymbol"). Opps.
2666 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
2668 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
2669 (bfd_set_gp_size): Can't set gp value on an archive.
2671 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2673 * srec.c (pass_over): Don't skip too many characters when
2676 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
2678 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
2681 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2683 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
2684 field for absolute symbols in the same manner as undefined
2687 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2689 * elfcode.h (elf_core_file_p): Check for core file e_machine match
2690 like in elf_object_p.
2692 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2694 * elfcode.h (alloca): Delete declaration.
2696 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
2697 number rather than HP9000S800_ID. Note som.c is careful
2698 to make sure CPU_PA_RISC1_0 is always defined.
2700 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
2702 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
2703 flags to explicit compile actions.
2705 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
2707 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
2708 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
2709 ends on a page boundary if there is no symbol table.
2710 (ecoff_bfd_final_link): Don't set symhdr->magic here.
2712 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
2714 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
2715 rather than an array of variable size.
2716 (som_bfd_fill_in_ar_symbols): Likewise.
2717 (som_bfd_ar_write_symbol_stuff): Likewise.
2719 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
2720 operation to avoid OSF 1.3 cc bug.
2721 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
2722 and bss_size bfd_size_type instead of unsigned long. Make
2723 text_start and data_start bfd_vma instead of unsigned long.
2724 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
2727 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
2729 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
2730 symbols in the order they appear in the archive map.
2732 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2734 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
2735 error_message argument.
2736 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
2737 add missing error_message argument.
2738 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
2739 error_message argument.
2741 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2743 Support for PowerPC NetWare.
2744 * nlm32-powerpc.c: New file.
2745 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
2746 * config/ppc-nlm.mt: New file.
2747 * configure.in (nlm32_powerpc_vec): New target vector; use
2748 nlm32-powerpc.o, nlm32.o, nlm.o.
2749 * targets.c (nlm32_powerpc_vec): Declare.
2750 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
2751 (CFILES): Add nlm32-powerpc.c.
2753 Initial support for PowerPC ELF. Done without an ABI, and
2754 probably to be changed when I get an ABI.
2755 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
2756 * config/ppc-elf.mt: New file.
2757 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
2758 elf32-powerpc.o, elf32.o, elf.o.
2759 * elf32-powerpc.c: New file.
2760 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
2761 (elf_set_arch_mach): Likewise.
2762 * targets.c (bfd_elf32_powerpc_vec): Declare.
2763 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
2764 (CFILES): Add elf32-powerpc.c.
2765 Rebuilt dependencies.
2767 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2769 * coffgen.c (coff_write_linenumbers): Always return a value.
2771 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
2772 reasonably. Allocate x_symp using alloca.
2774 * elfcode.h (map_program_segments): ELF program header entries
2775 must be sorted by load address. This used to generate the entries
2778 * section.c (SEC_IN_MEMORY): Define.
2779 (asection): Rename unused field otheruserdata to contents, and
2781 (bfd_make_section_anyway): Initialize contents field to NULL.
2782 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
2783 contents from contents field rather than from file.
2784 * bfd-in2.h: Rebuilt.
2786 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2788 * bfd.c (bfd_get_error, bfd_set_error): New functions.
2789 (bfd_error): Make static.
2790 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
2792 * bfd-in2.h: Regenerated.
2793 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
2794 aoutf1.h, aoutx.h, archive.c, archures.c,
2795 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
2796 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
2797 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
2798 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
2799 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
2800 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
2801 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
2802 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
2803 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
2804 trad-core.c: Change callers.
2806 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2808 * som.c: Remove FIXMEs for things which have been dealt with.
2810 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2812 * section.c (bfd_get_section_contents): Since this function reads
2813 unrelocated contents, the section's raw size is always the one to
2814 use for bounds checking.
2816 * linker.c (default_indirect_link_order): In assertion, compare
2817 link_order size field against cooked size, not raw size, of input
2820 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
2822 (aligncode): When shrinking, the addend should be set to the
2823 current offset in the section plus the number of bytes of padding
2824 that will actually be retained.
2825 (b_out_relax_section): If a section contains no relocations, don't
2826 bother processing them.
2827 (b_out_get_relocated_section_contents): Set reloc_done. Assert
2828 that bfd_get_section_contents returns true. Check that relocs are
2830 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
2831 that reloc->addend falls between the current source offset and the
2832 raw size of the input section.
2834 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
2835 bout. Default with no version number is still bout. Support
2836 explicit i960-coff target too.
2838 * bout.c: Changed some indentation, deleted trailing whitespace,
2839 fixed some comments, removed some "#if 1" lines.
2840 (output_addr): New macro.
2841 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
2842 b_out_get_relocated_section_contents): Use it for readability.
2844 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2846 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
2847 symbols, not the BFD symbols.
2848 (som_bfd_ar_write_symbol_stuff): Likewise.
2850 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2852 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
2855 * Finish basic read-write support for SOM archive libraries. Bugs
2856 surely remain as this hasn't been tested all that much.
2857 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
2858 (struct som_misc_symbol_info): New structure to hold info necessary
2859 to build both normal and library symbol tables.
2860 (som_derive_misc_symbol_info): New function to derive info necessary
2861 to build both normal and library symbol tables.
2862 (som_build_and_write_symbol_table): Use new function to derive misc
2864 (som_slurp_symbol_table): Update backend private data for symbols
2866 (som_bfd_prep_for_ar_write): New function.
2867 (som_bfd_ar_symbol_hash): New function.
2868 (som_bfd_ar_write_symbol_stuff): New function.
2869 (som_write_armap): Flesh out.
2870 (som_vec): Fix ar padding character.
2872 * som.c: Consistently use memset rather than bzero.
2874 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
2876 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
2878 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
2879 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
2881 * config/rs6000lynx.mh: Turn on Lynx core file support.
2882 * hosts/rs6000.h: #define HOST_AIX.
2883 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
2885 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2887 * som.h (som_symbol_data): Safely access backend private data
2888 for BFD symbols. All callers changed.
2890 * Read-only SOM archive support.
2891 * som.c (som_bfd_count_ar_symbols): New helper function.
2892 (som_bfd_fill_in_ar_symbols): New helper function.
2893 (som_slurp_armap): New function to read a SOM LST.
2895 * som.h: Include <lst.h> and <ar.h>.
2897 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2899 * elfcode.h (elf_map_symbols): Fix typo.
2900 (write_object_contents): Check return values from prep_headers and
2901 elf_compute_section_file_positions.
2902 (set_section_contents): Likewise.
2904 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2906 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
2907 (bfd_construct_extended_name_table): Check result of normalize.
2909 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2911 Make all callers of malloc or realloc (including via obstacks)
2912 check the result for NULL. Most set bfd_error to no_memory and
2913 return in that case; a few are harder to fix, and are marked
2914 with "FIXME <return type>".
2916 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
2917 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
2918 * linker.c (_bfd_generic_link_output_symbols
2919 _bfd_generic_link_write_global_symbol): Ditto
2920 * section.c (bfd_make_section_anyway): Ditto.
2922 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
2923 (first_phase): Ditto. FIXME void
2924 (tekhex_make_empty_symbol): Check bfd_zalloc.
2926 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
2927 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
2929 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
2932 (fillup_symbols): Check bfd_alloc. FIXME void
2933 (srec_mkobject srec_get_section_contents
2934 srec_set_section_contents): Check bfd_alloc.
2935 (srec_make_empty_symbol): Check bfd_zalloc.
2937 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
2938 (make_unique_section): Check bfd_alloc.
2939 (som_new_section_hook): Check bfd_zalloc.
2940 (bfd_som_attach_aux_hdr): Ditto. FIXME void
2942 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
2944 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
2945 (osf_core_core_file_p): Check bfd_alloc.
2947 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
2948 oasys_mkobject oasys_object_p oasys_new_section_hook
2949 oasys_set_section_contents): Check bfd_alloc.
2950 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
2951 (oasys_make_empty_symbol): Check bfd_zalloc.
2953 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
2954 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
2956 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
2958 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
2960 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
2962 * linker.c (_bfd_link_hash_newfunc
2963 (generic_link_hash_newfunc
2964 (archive_hash_newfunc
2965 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
2966 (_bfd_generic_final_link
2967 (_bfd_generic_link_output_symbols
2968 (default_indirect_link_order): Check bfd_alloc.
2969 (bfd_new_link_order): Check bfd_alloc_by_size_t.
2971 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
2974 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
2975 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
2976 (do_one): Check bfd_alloc. Return a boolean.
2977 (ieee_slurp_section_data): Check it.
2978 (init_for_output): Check bfd_alloc. Return a boolean.
2979 (ieee_set_section_contents): Check it.
2980 (do_with_relocs): Check bfd_alloc. Return a boolean.
2981 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
2982 (ieee_mkobject): Check bfd_zalloc.
2983 (ieee_make_empty_symbol): Check bfd_zmalloc.
2985 * hpux-core.c (hpux_core_make_empty_symbol): Check
2988 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
2990 (hppabsd_core_core_file_p): Check bfd_zalloc.
2992 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
2994 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
2995 (bfd_section_from_phdr): Ditto.
2996 (write_relocs): Ditto. FIXME void
2997 (elf_map_symbols assign_section_numbers map_program_segments):
2998 Ditto. Return a boolean.
2999 (swap_out_syms): Ditto. Check elf_map_symbols.
3000 (elf_slurp_symbol_table): Check bfd_zalloc.
3001 (elf_slurp_reloca_table): Check bfd_alloc.
3002 (elf_slurp_reloc_table): Ditto.
3003 (elf_compute_section_file_positions): Check assign_section_numbers.
3004 (assign_file_positions_except_relocs): Return a boolean.
3005 Check map_program_segments.
3006 (elf_compute_section_file_positions): Check it.
3008 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
3010 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
3012 (hppa_elf_stub_reloc): Ditto.
3013 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
3014 (hppa_elf_build_long_branch_stub): Ditto.
3015 (elf32_hppa_backend_symbol_table_processing): Ditto.
3017 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
3018 (ecoff_slurp_symbol_table): Check it.
3019 (ecoff_slurp_armap): Check bfd_alloc.
3020 (ecoff_write_armap): Check bfd_zalloc.
3021 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
3022 _bfd_link_hash_newfunc.
3023 (ecoff_link_add_externals): Check bfd_alloc.
3025 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
3027 * coffgen.c (coff_real_object_p): Check bfd_alloc.
3028 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
3029 (coff_write_symbol): Check bfd_alloc. FIXME int
3030 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
3031 (coff_section_symbol): Check bfd_alloc_by_size_t.
3032 (coff_get_normalized_symtab): Check bfd_alloc.
3033 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
3034 * libcoff-in.h: Change decls of coff_renumber_symbols,
3035 coff_write_linenumbers.
3036 * libcoff.h: Rebuilt.
3037 * coffcode.h (coff_write_object_contents): Check
3038 coff_renumber_symbols, coff_write_linenumbers.
3040 * coffcode.h: Indent.
3041 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
3043 (coff_write_object_contents): Check it.
3045 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
3046 * coff-mips.c (mips_relocate_section): Ditto.
3048 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
3049 (do_slurp_bsd_armap): Ditto.
3050 (compute_and_write_armap): Check bfd_realloc value.
3052 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
3053 return value. Return boolean value.
3054 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
3055 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
3057 (add_to_stringtab): Ditto. FIXME void
3058 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
3059 (aout_link_add_symbols): Check bfd_alloc value.
3060 (translate_symbol_table): Check translate_from_native_sym_flags.
3061 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
3062 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
3064 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
3066 * opncls.c (obstack_chunk_alloc): Define as malloc, not
3067 bfd_xmalloc_by_size_t.
3068 (_bfd_new_bfd): Check obstack_begin for 0 return.
3070 * ieee.c (obstack_chunk_alloc): Define as malloc, not
3071 bfd_xmalloc_by_size_t.
3072 (ieee_archive_p): Check obstack_begin for 0 return and
3073 obstack_finish for NULL return.
3075 * hash.c (obstack_chunk_alloc): Define as malloc, not
3076 bfd_xmalloc_by_size_t.
3077 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
3078 obstack_finish for NULL return.
3079 (bfd_hash_lookup): Check obstack_alloc for NULL return.
3081 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
3082 bfd_xmalloc_by_size_t.
3083 bfd_ecoff_debug_accumulate
3084 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
3085 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
3086 NULL return. Return boolean, not void.
3087 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
3088 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
3089 and add_memory_shuffle return.
3090 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
3091 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
3092 (ecoff_add_string): Check add_memory_shuffle return.
3094 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
3096 * libbfd.h: Rebuilt.
3098 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
3100 * configure.host: Add Lynx/rs6000 support.
3101 * config/i386-nlm.mt: Enable a.out file support.
3102 * config/rs6000lynx.mh: Lynx/rs6000 host support.
3104 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3106 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
3109 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
3111 * archive.c: Change all references to '\n' in archive magic
3112 to '\012', for greater portability.
3113 * ecoff.c (ecoff_write_armap): Ditto.
3115 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3117 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
3118 see whether symbol should be output.
3119 * genlink.h (struct generic_write_global_symbol_info): Added info
3121 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
3122 (_bfd_generic_link_write_global_symbol): Check strip settings to
3123 see whether symbol should be output.
3124 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
3126 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3128 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
3130 * som.c: Cast return values from BFD memory allocation routines to
3131 avoid warnings from the HP compiler.
3133 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3135 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
3136 reloc on an "ldl" instruction too.
3138 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
3139 when passing them to sprintf. Use %ld instead of %d.
3141 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
3142 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
3143 Also removed unused variable namelen.
3144 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
3146 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3148 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
3150 * libbfd.h: Rebuilt.
3152 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3154 * coff-alpha.c (reloc_nil): New function.
3155 (alpha_howto_table): Use it as special_function to prevent certain
3156 relocs from being adjusted by bfd_perform_relocation. IGNORE
3157 reloc should be partial_inplace.
3158 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
3159 reloc on an "ldl" instruction too.
3161 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3163 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
3164 hppa_elf_build_long_branch_stub): Cast to char * instead of int
3165 before performing pointer arithmetic.
3167 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3169 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
3171 (hppa*-*-*elf*): This configuration used hppa-elf now.
3173 * som.c: This file is also used for HOST_HPPAOSF.
3175 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
3177 * hosts/hppaosf.h: New host configuration file.
3179 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
3180 BSD handles both SOM and ELF object files.
3182 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
3183 (RANLIB): Doesn't do anything, define it to be "echo".
3185 * config/hppaosf.mt: New target makefile fragment for a PA running
3188 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3190 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
3191 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
3192 added bfd_powerpc_arch.
3193 * bfd-in2.h: Rebuilt.
3194 * cpu-powerpc.c: New file.
3195 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
3196 Rebuilt dependencies.
3198 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
3199 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
3200 than just setting them to zero.
3202 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3204 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
3205 from bfd_new_strtab.
3206 (elf_compute_section_file_positions): Check for false return from
3209 * linker.c (default_indirect_link_order): Check for NULL return
3210 from bfd_get_relocated_section_contents.
3212 * syms.c: Make example application in doc call xmalloc, not
3215 * aoutx.h (NAME(aout,slurp_symbol_table),
3216 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
3217 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
3218 * ecoff.c (ecoff_bfd_link_hash_table_create):
3219 * ecofflink.c (bfd_ecoff_debug_init):
3220 * format.c (bfd_check_format_matches):
3221 * linker.c (_bfd_generic_link_hash_table_create):
3222 (_bfd_generic_final_link):
3223 * reloc16.c (bfd_coff_reloc16_relax_section):
3224 (bfd_coff_reloc16_get_relocated_section_contents):
3225 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
3226 * elf32-mips.c (mips_elf_final_link):
3227 * elfcode.h (bfd_new_strtab):
3228 (bfd_add_2_to_strtab):
3229 (elf_slurp_symbol_table):
3230 (elf_corefile_note):
3231 * libbfd.c (bfd_zmalloc):
3232 Use malloc and check the result, instead of bfd_xmalloc.
3234 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3236 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
3238 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3240 * srec.c (srec_write_record): Put CONST keyword for "src" before
3241 "unsigned", some compilers don't like it after "unsigned".
3242 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
3243 "val" in prototype declaration because some compilers don't like
3244 arguments whose names are the same as types.
3246 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3248 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
3249 object file defines symbol. Also, if skipping a symbol, skip the
3250 second symbol of a N_WARNING or N_INDR symbol as well.
3252 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3254 Add basic support for writing RS/6000 XCOFF files.
3255 * coff-rs6000.c (dummy_reloc): Removed.
3256 (rs6000coff_howto_table): Defined XCOFF relocs.
3257 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
3258 (rs6000coff_rtype2howto): New function.
3259 (coff_bfd_reloc_type_lookup): Defined to use
3260 rs6000coff_reloc_type_lookup.
3261 (rs6000coff_reloc_type_lookup): New function.
3262 (SELECT_RELOC): Defined to set r_type and r_size fields.
3263 (COFF_LONG_FILENAMES): Defined.
3264 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
3265 fields to bitfields. Added fields fix_value and fix_scnlen.
3266 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
3267 STYP_INFO for the type of a section named .debug.
3268 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
3269 (coff_write_object_contents): If RS6000COFF_C, don't call
3270 coff_add_missing_symbols.
3271 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
3272 entry has type STY_LD change the x_scnlen into a pointer to a
3273 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
3274 value into a pointer to a symbol and set fix_value.
3275 * libcoff.h: Rebuilt.
3276 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
3277 get the symbol offset. Likewise for fix_scnlen.
3278 (string_size): Change type to bfd_size_type.
3279 (debug_string_size, debug_string_section): New static variables.
3280 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
3281 write the symbol name into the .debug section; assume that the
3282 section has already been created with the right size.
3283 (coff_write_symbols): Initialize debug_string_size to 0. If
3284 bfd_coff_symname_in_debug returns true, don't put symbol name in
3285 usual string table. After writing out all symbols, if
3286 debug_string_size is not 0, check that it matches the size of the
3288 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
3289 fields. If the string offset is 0, always use an empty string as
3291 (coff_make_empty_symbol): Zero out the symbol structure.
3292 * reloc.c (bfd_perform_relocation): Work around one gross hack
3293 with another: actually look at the target name to avoid the broken
3295 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
3296 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
3297 * bfd-in2.h: Rebuilt.
3299 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3301 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
3302 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
3303 * libbfd-in.h: Define them as macros calling xmalloc and declare
3305 * libbfd.h: Rebuilt.
3307 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3309 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
3310 symbol has a value in the ECOFF symbol but not in the BFD symbol,
3311 keep the value in the ECOFF symbol. This helps gas.
3313 * linker.c (_bfd_generic_link_output_symbols,
3314 _bfd_generic_link_write_global_symbol): Don't require that all
3315 references to a common symbol be themselves common symbols.
3317 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
3319 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3321 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
3322 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
3323 * bfd-in2.h: Rebuilt.
3325 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3327 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
3329 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
3330 x_csect.x_scnlen.l to match change in coff/internal.h.
3331 (coff_swap_aux_out): Likewise.
3333 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
3334 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
3335 fields to match yesterday's changes.
3337 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
3338 in the internal_reloc itself, not the type.
3339 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
3340 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
3341 definition of SELECT_RELOC accordingly.
3343 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3345 * coffcode.h (bfd_coff_backend_data): Added new arguments to
3346 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
3347 and number of aux entries.
3348 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
3350 * libcoff.h: Rebuilt.
3351 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
3352 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
3353 specially if this is the last aux entry.
3354 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
3355 new arguments to swap_aux functions.
3357 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3359 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
3360 (only testing for m68k and vax at the moment); do verify that the
3361 preprocessor didn't trash the arch name inside the string version.
3362 Don't print out "pagesize =" line that prevents output from
3363 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
3365 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
3366 (check, installcheck): Identify directory in "no testsuites"
3369 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3371 * aoutx.h (aout_link_write_symbols): Write out correct value for
3374 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3376 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
3377 KERNBASE, so hard-code 0x80000000 instead.
3379 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3381 * linker.c (generic_link_add_symbol_list): If symbol is common,
3382 set the BSF_OLD_COMMON flag.
3384 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3386 * format.c (bfd_check_format_matches): Put the new entry in the
3387 correct element of matching_vector.
3389 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3391 * som.c, som.h (bfd_som_set_section_attributes,
3392 bfd_som_set_subsection_attributes): Change parameters from char
3393 to int. Following a prototype with an old-style function definition
3394 in the presence of widened parameters is a GCC-ism not supported
3395 by the HP compiler in ANSI mode.
3397 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3399 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
3401 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
3402 before writing out the relocs, so that the right symbol indices
3405 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
3406 try to overlay the internal carsyms on the external symdefs. That
3407 can not work if the size of a host pointer is larger than 4 bytes.
3409 * format.c (bfd_check_format_matches): Cast result of
3410 bfd_xmalloc_by_size_t.
3411 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
3413 * archive.c: Reindented to GNU standards.
3415 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3417 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
3418 "_bfd_" to function names.
3419 * archive.c (_bfd_create_empty_archive_element_shell),
3420 libbfd-in.h: Change callers.
3422 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
3423 * libbfd.c (bfd_add_to_string_table),
3424 trad-core.c (trad_unix_core_file_p),
3425 targets.c (bfd_target_list),
3426 ptrace-core.c (ptrace_unix_core_file_p),
3427 opncls.c (new_bfd), libbfd-in.h,
3428 ieee.c (ieee_make_empty_symbol),
3429 elf32-hppa.c (hppa_elf_stub_branch_reloc),
3430 (hppa_elf_stub_reloc): Change callers.
3431 * libbfd.h: Regenerated.
3433 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
3434 (_bfd_get_elt_at_filepos),
3435 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
3438 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
3439 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
3440 and default_vector to bfd_default_vector.
3441 * libbfd.h: Regenerated.
3443 * format.c (bfd_check_format_matches): New function.
3444 (bfd_check_format): Call it.
3445 (bfd_matching_formats): Function removed.
3446 * targets.c: Replace the vector added on Jan 21 with a count of
3447 entries in default_vector.
3448 * bfd-in2.h: Regenerated.
3450 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3452 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
3453 .pdata section based on lnnoptr field, not section header.
3454 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
3455 since it is unsigned.
3456 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
3458 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
3459 .pdata section to 3.
3460 (ecoff_compute_section_file_positions): Save the size of the
3461 .pdata section in the line_filepos field, and actually align the
3462 .pdata section to an alignment power of 4.
3463 (ecoff_compute_reloc_file_positions): Set output_has_begun after
3464 calling ecoff_compute_section_file_positions.
3465 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
3466 section from the line_filepos field. Set vstamp for the optional
3467 header from the vstamp of the symbolic header.
3468 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
3469 vstamp used by the first object file in the link.
3471 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
3473 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
3474 for a created common section.
3475 (_bfd_generic_link_add_one_symbol): Likewise.
3477 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
3478 get the index of a common section, rather than always using
3479 SHN_COMMON (MIPS has multiple common sections).
3481 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
3483 * bfd/aoutx.h (aout_link_input_section_std,
3484 aout_link_input_section_ext): Pass additional arguments to
3485 reloc_overflow callback.
3486 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
3487 alpha_relocat_section): Likewise.
3488 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
3489 * coff-h8500.c (extra_case): Likewise.
3490 * coff-mips.c (mips_relocate_section): Likewise.
3491 * coff-z8k.c (extra_case): Likewise.
3492 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
3493 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
3495 * bout.c (calljx_callback, callj_callback): Use get_value to get
3496 the symbol value and check for undefined symbols.
3497 (get_value): If the symbol is undefined, look it up in the linker
3499 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
3500 use get_value to get the symbol value and check for undefined
3502 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
3503 undefined, look it up in the linker hash table.
3505 * aoutx.h (translate_symbol_table): The string index 0 has a
3506 special meaning for normal symbols, but not for dynamic symbols.
3508 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
3510 * sparclynx.c: Setup appropriate macros to enable core file
3513 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3515 * targets.c: Add a vector of matching format names.
3516 * format.c (bfd_matching_formats): New function to return it.
3517 (bfd_check_format): Set it.
3518 * bfd-in2.h: Regenerated.
3520 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
3521 Remove decl of type symclass; wasn't used.
3522 * bfd.c: Document error handling, including code fragments
3523 containing the error decls that were in bfd-in.h.
3525 * bfd-in2.h: Regenerated.
3527 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
3529 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
3530 The sparc (and possibly other?) NLM format requires a different
3531 way to write exports, so add a write_export field to the backend
3532 data (and set it to NULL for everything but the sparc).
3534 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3536 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
3537 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
3538 a struct external_nlist *.
3540 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3542 * bfd.c: Remove error strings for errors removed below.
3543 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
3544 oasys.c (oasys_write_sections): Rename
3545 bfd_error_nonrepresentable_section to nonrepresentable_section.
3546 None of the other bfd error names start with "bfd_error".
3547 Remove errors symbol_not_found and no_relocation_info, which seem
3549 * bfd-in2.h: Regenerated.
3551 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3553 * bfd.c (bfd_get_gp_size): Added support for ELF.
3555 * syms.c (BSF_DYNAMIC): New symbol flag.
3556 (bfd_print_symbol_vandf): Print it.
3557 * bfd-in2.h: Rebuilt.
3558 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
3559 and read_dynamic_relocs fields.
3560 (struct aoutdata): New dynamic_info field.
3561 (obj_aout_dynamic_info): New accessor macro.
3562 * sunos.c (struct sunos_dynamic_info): New structure.
3563 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
3564 MY(read_dynamic_relocs)): New functions to read dynamic symbols
3566 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
3567 dynamically linked, set SEC_RELOC for both the .text and .data
3569 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
3571 (translate_symbol_table): New function, split out of
3572 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
3573 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
3574 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
3575 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
3577 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
3578 out dynamic symbols or relocs against reloc symbols, since they
3579 are already in the .text section and we wouldn't know where to
3581 (sunos4_aout_backend): Initialize read_dynamic_symbols and
3582 read_dynamic_relocs fields.
3583 * aout-target.h (MY(backend_data)): Initialize
3584 read_dynamic_symbols and read_dynamic_relocs fields.
3586 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3588 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
3589 typedefs, since HOST_64_BIT will take care of defining them in
3592 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3594 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
3595 that's dealt with elsewhere.
3596 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
3597 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
3598 they get copied to bfd.h.
3600 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
3601 types. Reorganized some of the existing ones.
3602 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
3603 values in case of compilation on a 32-bit machine. Fix pcrel
3604 fields of some reloc types.
3605 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
3607 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
3608 definitions when not defined, regardless of whether uint64_type is
3609 a defined macro or not.
3610 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
3613 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3615 * aoutx.h (translate_to_native_sym_flags): Set the type of a
3616 BSF_WARNING symbol to N_WARNING.
3618 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3620 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
3621 for an indirect or warning symbol.
3622 (aout_link_write_symbols): Update sym_hash with the target of an
3623 indirect or warning symbol. If an indirect symbol is defined,
3624 output the calculated value and don't output the target symbol.
3626 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3628 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
3629 an (unused) nonzero section value, needed for check below.
3631 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3633 * aoutx.h (translate_from_native_sym_flags,
3634 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
3637 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3639 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
3640 the DYNAMIC flag for the BFD.
3641 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
3642 BFD with the DYNAMIC flag set, since we don't generate the program
3643 header table correctly.
3645 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3647 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
3648 of the function to avoid storage leak.
3650 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3652 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
3654 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3656 * som.c (som_set_reloc_info): Provide a default symbol for
3657 relocations which don't actually have an associated symbol.
3659 * som.c (hppa_som_reloc): Add new "error message" argument.
3661 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3663 Enable gdb to write to core files on more core file readers.
3664 * libbfd.c (bfd_generic_set_section_contents): Remove range check
3665 for section size, it is already done in bfd_set_section_contents
3666 with bfd_get_section_size_now.
3667 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
3668 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
3669 Use bfd_generic_set_section_contents instead of bfd_false.
3671 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3673 * linker.c: Added initial documentation.
3675 * linker.c (default_indirect_link_order): Don't expect space for
3676 output relocations if there aren't any input relocations.
3678 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3680 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
3683 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
3686 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3688 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
3689 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
3691 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3693 * ecofflink.c: Extensive changes to compress and merge debugging
3694 information, and to write some of out directly rather than saving
3695 it in memory. Several new functions and structures, and new
3696 arguments to existing functions.
3697 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
3698 sym_filepos as well.
3699 (ecoff_get_extr): Use ifdmap instead of ifdbase.
3700 (ecoff_write_object_contents): Don't compute sym_filepos here.
3701 Only output symbols if outsymbols is not NULL.
3702 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
3703 bfd_ecoff_debug functions. Write out debugging information here.
3704 (ecoff_final_link_debug_accumulate): Adjust for changes in
3705 bfd_ecoff_debug functions.
3706 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
3707 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
3708 first, to put them in the first memory buffer. Clear fdr field.
3709 (mips_elf_get_extr): Use pointer to unswapped external symbol.
3710 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
3711 Preserve .text, .data and .bss even if they are empty. Save
3712 pointer to unswapped external symbol rather than copying it.
3713 Don't free up the external symbols.
3714 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
3715 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
3716 (bfd_ecoff_debug_accumulate): Update declaration.
3717 (bfd_ecoff_debug_accumulate_other): Rename declaration from
3718 bfd_ecoff_debug_link_other and update.
3719 (bfd_ecoff_write_accumulated_debug): Declare.
3720 * bfd-in2.h: Rebuilt.
3721 * Makefile.in: Rebuilt dependencies.
3723 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3725 * Makefile.in (install): Remove "@" which follows a backslash. In
3726 this position it just causes errors, not suppresses echoes.
3728 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3730 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
3733 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3735 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
3737 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3739 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
3740 end of data if they are not contiguous.
3742 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
3744 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3746 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
3747 for .reginfo section here.
3748 (ecoff_new_section_hook): Set it here instead.
3750 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
3752 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
3753 define true and false as enums.
3754 (ALMOST_STDC): Add as alternative to __STDC__.
3755 * bfd-in2.h: Rebuilt.
3756 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
3758 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3760 * aoutx.h (translate_to_native_sym_flags): Catch the case where
3761 there is no output section.
3763 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3765 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
3766 count it as a wrong format error, not a system call error, since
3767 the object file might simply be too small.
3769 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
3771 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
3772 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
3773 support, even though it is for an Alpha in 32 bit mode.
3774 * configure.in (nlm32_alpha_vec): Set target64 to true.
3776 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
3777 different, so there is no point to providing a generic one.
3778 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
3779 in the backend accessor macros; that should no longer be possible.
3780 * targets.c (target_vector): Removed nlm32_big_generic_vec,
3781 nlm64_big_generic_vec, nlm64_little_generic_vec.
3782 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
3783 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
3784 * Makefile.in: Rebuilt dependencies, and
3785 (BFD32_BACKENDS): Removed nlm32-gen.o.
3786 (BFD64_BACKENDS): Removed nlm64-gen.o.
3787 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
3789 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
3791 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
3792 bitsize arguments. Changed all callers (aoutx.h).
3793 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
3794 and bitsize arguments to declaration.
3795 * libbfd.h: Rebuilt.
3797 * ecoff.c: First cut at new style of linker backend for
3798 ECOFF--added a bunch of functions. Also:
3799 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
3800 (ecoff_slurp_symbolic_header): New function.
3801 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
3802 (ecoff_compute_reloc_file_positions): New function.
3803 (ecoff_set_section_contents): Get out quickly if count is zero.
3804 Check errors better.
3805 (ecoff_write_object_contents): Put .xdata section in data segment.
3806 Call ecoff_compute_reloc_file_positions. Don't output relocs or
3807 external symbols if outsymbols is NULL.
3808 (ecoff_bfd_final_link): Completely rewritten.
3809 * libecoff.h: Include bfdlink.h.
3810 (struct ecoff_backend_data): Add relocate_section field.
3811 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
3812 (struct ecoff_link_hash_entry): Define.
3813 (struct ecoff_link_hash_table): Define.
3814 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
3815 (ecoff_bfd_link_hash_table_create): Likewise.
3816 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
3817 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
3818 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
3819 * bfd-in2.h: Rebuilt.
3820 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
3821 partial_inplace, and set the src_mask to 0x1fffff.
3822 (alpha_ecoff_get_relocated_section_contents): Remove unused
3824 (alpha_convert_external_reloc): New static function.
3825 (alpha_relocate_section): New static function.
3826 (alpha_ecoff_backend_data): Initialize relocate_section field.
3827 * coff-mips.c (mips_relocate_refhi): New static function.
3828 (mips_relocate_section): New static function.
3829 (mips_ecoff_backend_data): Initialize relocate_section field.
3831 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
3832 checking when there is an addend.
3834 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
3835 a non a.out file, just pass it to _bfd_default_link_order.
3836 (aout_link_input_section_std): When doing a final PC relative link
3837 against a section symbol, subtract the VMA of the input section.
3838 (aout_link_input_section_ext): Likewise.
3840 * linker.c (default_indirect_link_order): Renamed from
3841 _bfd_generic_indirect_link_order and made static.
3842 (_bfd_generic_final_link): Don't switch on link_order type, just
3843 call _bfd_default_link_order.
3844 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
3845 * genlink.h: Removed declaration of
3846 _bfd_generic_indirect_link_order.
3847 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
3848 type, just call _bfd_default_link_order.
3850 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
3852 * linker.c (generic_link_check_archive_element): Base the name of
3853 the created common section on the name of the section the symbol
3855 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
3856 must have a section, so don't bother to create one.
3858 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3860 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
3861 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
3862 If the DYNAMIC flag is set, set it in the exec header.
3863 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
3864 dynamically linked, set the DYNAMIC flag in the BFD.
3865 * libaout.h (N_SET_DYNAMIC): New macro.
3866 (N_DYNAMIC): Add missing 0 in mask.
3868 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3870 * ecoff.c (ecoff_get_extr): Don't output section symbols as
3873 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
3874 to unsigned int, because size_t may not be defined in bfd.h.
3875 * bfd-in2.h: Rebuilt.
3877 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
3879 * bfd-in2.h: Rebuilt.
3880 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
3882 * targets.c (bfd_target): Change swap function pointers
3884 * archive.c (do_slurp_coff_armap): Change swap accordingly.
3885 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
3886 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
3887 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
3890 * libbfd-in.h (struct artdata): Added tdata field.
3891 (_bfd_add_bfd_to_archive_cache): Declare.
3892 (_bfd_get_elt_at_filepos): Declare.
3893 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
3894 * libbfd.h: Rebuilt.
3895 * archive.c: Cleaned up some more.
3896 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
3897 pointer elements of artdata.
3898 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
3899 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
3900 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
3901 (get_extended_arelt_filename, bfd_construct_extended_name_table,
3902 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
3903 * ecoff.c: Some comment changes.
3904 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
3905 ardata->tdata to raw_armap.
3906 (ecoff_archive_p): Initialize pointer elements of artdata.
3907 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
3910 * hash.c: Added some documentation.
3912 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3914 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
3915 and do the swapping here rather than calling ntohl from the N_*
3916 macros. This cleans up assumptions about the size of a host long,
3917 the existence to ntohl, etc.
3919 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
3921 * config.bfd: Add support for VSTa micro-kernel. It currently uses
3924 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3926 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
3927 * i386mach3.c (SEGMENT_SIZE): Fix value.
3929 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3931 Minor cleanups suggested by CodeCenter.
3932 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
3933 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
3935 * aoutx.h (struct external_exec): Removed unnecessary declaration.
3936 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
3937 (adjust_z_magic): Removed useless variable data_vma.
3938 (stringtab_init): Initialize hash_zero.
3939 (add_to_stringtab): Removed unused fourth argument.
3940 (NAME(aout,swap_std_reloc_out)): Removed useless variable
3942 (aout_link_input_section): Added some casts.
3943 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
3944 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
3945 Minor code rewriting to make it more C like.
3946 (do_slurp_bsd_armap): Added some casts.
3947 * ecoff.c (ecoff_write_object_contents): Removed useless variable
3949 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
3950 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
3951 * libaout.h (struct internal_exec): Removed unnecessary
3953 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
3954 * opncls.c (new_bfd): Removed a cast.
3955 * reloc.c (bfd_generic_get_relocated_section_contents): Added
3957 * srec.c (internal_srec_write_object_contents): Removed useless
3958 variable bytes_written.
3960 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3962 * i386mach3.c (N_TXTADDR): Don't define after all.
3963 (TEXT_START_ADDR): Don't include exec header size in value.
3965 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3967 * i386mach3.c (N_TXTADDR): Define.
3969 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3971 Extensive changes to move the bulk of the linker into BFD so that
3972 more efficient backend code can be written for specific object
3973 files. Only existing efficient backend is a.out.
3974 * seclet.c, seclet.h: Removed.
3975 * hash.c, linker.c, genlink.h: New files.
3976 * bfd-in.h: Removed bfd_error_vector. Declared hash table
3977 structures and functions.
3978 (JUMP_TABLE): Removed bfd_seclet_link, added
3979 bfd_link_hash_table_create, bfd_link_add_symbols and
3981 * All backends: Changed accordingly.
3982 * bfd-in2.h: Rebuilt.
3983 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
3984 Removed ld_symbols field.
3985 (bfd_nonrepresentable_section, bfd_undefined_symbol,
3986 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
3987 bfd_error_vector): Removed.
3988 (bfd_default_error_trap, bfd_error_trap,
3989 bfd_error_nonrepresentabltrap): Removed.
3990 (bfd_get_relocated_section_contents): Pass link_info. Pass
3991 link_order instead of seclet. Pass symbols.
3992 (bfd_relax_section): Pass link_info.
3993 (bfd_seclet_link): Removed.
3994 (bfd_link_hash_table_create, bfd_link_add_symbols,
3995 bfd_final_link): New macros.
3996 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
3997 alloca as __builtin_alloca. Declare internal linking functions.
3998 * libbfd.h: Rebuilt.
3999 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
4001 * reloc.c (reloc_howto_type): Added error_message argument to
4002 special_function field. Changed all callers and all definitions.
4003 (bfd_get_reloc_size): Make argument a const pointer.
4004 (bfd_perform_relocation): Add error_message argument to hold
4005 string set if return value if bfd_reloc_dangerous. Changed all
4007 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
4008 * section.c (asection): Renamed seclets_head and seclets_tail to
4009 link_order_head and link_order_tail.
4010 * targets.c (bfd_target): Replaced seclet argument with link_info
4011 and link_order and symbols arguments in
4012 bfd_get_relocated_section_contents. Added symbols argument to
4013 bfd_relax_section. Removed bfd_seclet_link. Added
4014 bfd_link_hash_table_create, bfd_link_add_symbols and
4016 * libaout.h (struct aoutdata): Added external_syms,
4017 external_sym_count, external_strings, sym_hashes fields.
4018 (obj_aout_external_syms, obj_aout_external_sym_count,
4019 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
4021 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
4022 * aoutx.h: Wrote new back end linker routines.
4023 (translate_to_native_sym_flags): Return boolean value. Don't use
4025 (NAME(aout,write_syms)): Return boolean value. Check return value
4026 of translate_to_native_sym_flags and bfd_write.
4027 * aout-target.h (final_link_callback): New function.
4028 (MY_bfd_final_link): New function.
4029 * aout-adobe.c (aout_adobe_write_object_contents): Check return
4030 value of aout_32_write_syms.
4031 * hp300hpux.c (MY(write_object_contents)): Likewise.
4032 * i386lynx.c (WRITE_HEADERS): Likewise.
4033 * libaout.h (WRITE_HEADERS): Likewise.
4034 * bout.c: Changed functions to use link_info->callbacks rather
4035 than bfd_error_vector, and link_orders rather than seclets.
4036 * coff-alpha.c: Likewise.
4037 * coff-h8300.c: Likewise.
4038 * coff-h8500.c: Likewise.
4039 * coff-sh.c: Likewise.
4040 * coff-z8k.c: Likewise.
4041 * elf32-hppa.c: Likewise.
4042 * reloc16.c: Likewise.
4043 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
4044 up _gp in the hash table rather than in outsymbols.
4045 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
4046 argument rather than printing them.
4047 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
4048 link_order arguments rather than seclet. Changed all uses and
4050 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
4051 all uses and definitions.
4052 * libcoff.h: Rebuilt.
4053 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
4054 not by ECOFF, make it scAbs.
4055 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
4057 * elf32-mips.c (mips_elf_final_link): Renamed from
4058 mips_elf_seclet_link and rewritten.
4059 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
4061 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
4062 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
4063 Added link_info arguments. Changed all callers.
4064 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
4066 * oasys.c (oasys_write_sections): Return boolean value rather than
4067 using bfd_error_vector.
4068 (oasys_write_object_contents): Check return value of
4069 oasys_write_sections.
4070 * hosts/std-host.h: Don't declare qsort or strtol.
4071 * Makefile.in: Rebuild dependencies.
4072 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
4073 (CFILES): Removed seclet.c. Added hash.c and linker.c.
4074 (HFILES): Removed seclet.h. Added genlink.h.
4076 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4078 * section.c (bfd_get_section_contents): Return zero filled buffer
4079 if section has no contents.
4081 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4083 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
4084 then skip bfd_perform_relocation even if the addend is non-zero.
4086 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4088 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
4089 addend to r_offset field.
4091 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
4093 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
4094 CALC_ADDEND): Define.
4096 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
4097 the offsetof because AIX /bin/cc does not like to take the address
4098 of an array. (From Minh Tran-Le.)
4100 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4102 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
4104 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
4105 the return pointer into %r2 if no jump-in-call-delay-slot
4106 optimization was done.
4108 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
4110 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
4112 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
4114 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
4115 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
4117 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
4118 (TEXT_START_ADDR): Correct.
4119 (MY_backend_data): Define.
4121 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
4122 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
4124 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4126 * som.c (som_begin_writing): Fix thinkos in auxiliary header
4128 (bfd_som_attach_aux_hdr): Likewise.
4130 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4132 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
4133 selectors for PIC code.
4135 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
4136 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
4137 relocations needed by PIC.
4139 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
4141 * nlmcode.h: Fixes to avoid compiler warnings...
4143 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
4145 * libnlm.h (nlm_backend_data): Removed macro definition.
4146 (nlm_alpha_backend_data): Adjusted accordingly.
4148 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4150 * som.c (som_begin_writing): Flesh out code for handling simple
4152 (bfd_som_attach_aux_hdr): New function.
4154 * som.h (struct somdata): Add fields for attaching version and
4155 copyright headers. Add accessor macros.
4157 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
4158 definitions for old versions of HPUX which fail to define them.
4159 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
4160 now that they're safe. Delete bogus R_STATEMENT relocations.
4162 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
4163 extra R_DATA_OVERRIDE.
4164 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
4165 mode selector if needed.
4166 (som_write_fixups): Handle requests for a change in the default
4167 rounding mode. Rounding modes do not consume input bytes, but
4168 are just markers much like R_ENTRY and R_EXIT.
4170 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4172 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4174 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
4175 the branch instruction as originally been nullified.
4176 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
4177 case of no code reordering due to an LDO instruction in the
4178 delay slot of the branch. Make sure to relocate the correct
4179 instruction. Do not perform instruction reordering for millicode
4181 (hppa_elf_build_arg_reloc_stub): Change the relocation type
4182 to R_HPPA_STUB_CALL_17 when special processing might be needed.
4183 (hppa_elf_build_long_branch_stub): Prevent code reordering on
4184 a call from a linker stub to another linker stub and for millicode
4185 calls. Do not trash the return register for calls from one linker
4186 stub to a second linker stub.
4188 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
4189 relocations are not pc-relative.
4191 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
4193 (COPY_2_31): Likewise.
4195 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4197 * config/solaris2.mh (HDEFINES): Remove -Dconst=
4198 * hosts/solaris.h: If not __GNUC__, define const as empty.
4200 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4202 * ecoff.c: Added various casts for 32/64 bit cross targeting.
4203 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
4204 section so that the linker ignores it.
4205 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
4206 (ecoff_add_bytes): Changed need argument to size_t.
4207 (bfd_ecoff_debug_link_other): Check return value of
4210 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
4212 * libbfd.h: Rebuilt.
4214 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
4215 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
4216 (struct nlm_backend_data): New field no_uninitialized_data.
4217 (nlm_no_uninitialized_data): New accessor macro.
4218 * nlmcode.h (nlm_compute_section_file_positions): Handle
4219 no_uninitialized_data.
4220 (nlm_external_reloc_compare): Sort relocs by address for a
4221 particular symbol, to make the sort more stable.
4222 (nlm_write_object_contents): Cast the arguments to qsort. Get the
4223 value of a debugging symbol the same way we get the value of a
4225 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
4226 Set no_uninitialized_data to true.
4227 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
4228 (nlm32_sparc_backend): Set no_uninitialized_data field false.
4229 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
4230 before filling it in.
4232 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4234 * som.c (som_section_type, som_decode_symcalss): New functions.
4235 (som_get_symbol_info): Use them.
4236 (som_slurp_symbol_table): Set the section of common and undefined
4239 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
4241 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
4244 * mipsbsd.c: Changes from Ralph Campbell:
4245 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
4246 complain_overflow_dont.
4247 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
4250 * bfd.c (bfd_errmsgs): Reword invalid-target message.
4252 * config.bfd: For sparc*-*-coff, use sparc-coff.
4253 * configure.in: Handle sparccoff_vec.
4254 * targets.c (sparccoff_vec): Declare.
4256 * reloc.c (bfd_get_reloc_size): New function.
4257 (struct reloc_howto_type): Update documentation of size field.
4259 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4261 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
4262 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
4263 * config/alpha-nlm.mt: New file.
4264 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
4266 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
4267 (CFILES): Added nlm32-alpha.c.
4268 Rebuilt dependencies.
4269 * targets.c (nlm32_alpha_vec): Declare.
4271 * libnlm.h (struct nlm_backend_data): New fields
4272 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
4273 nlm_set_public_section, nlm_get_public_offset. Removed unused
4274 nlm_write_reloc field. Changed nlm_write_import to remove
4275 unnecessary symbol argument. Renamed nlm_write_externals to
4276 nlm_write_external, and changed cound argument from bfd_vma to
4278 (nlm_optional_prefix_size, nlm_backend_object_p_func,
4279 nlm_write_prefix_func, nlm_set_public_section_func,
4280 nlm_get_public_offset_func): New accessor macros.
4281 (nlm_write_reloc_func): Removed.
4282 (nlm_write_external_func): Adjusted for field renaming.
4283 * nlm32-i386.c (nlm_i386_write_import): Renamed from
4284 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
4285 just called old nlm_i386_write_reloc.
4286 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
4287 Declared. Changed second argument from bfd_vma to bfd_size_type.
4288 (nlm32_i386_backend): Adjusted for changes to fields and names.
4289 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
4291 (nlm_sparc_write_import): Removed second argument.
4292 (nlm_sparc_write_external): Renamed from
4293 nlm_sparc_write_externals. Changed second argument from bfd_vma
4295 (nlm32_sparc_backend): Adjusted for changes to fields and names.
4296 * nlmcode.h: Removed some unused code.
4297 (nlm_object_p): Don't destroy tdata pointer. Call
4298 backend_object_p function if it exists.
4299 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
4300 set_public_section_func if it exists instead of checking
4302 (nlm_compute_section_file_positions): Account for
4303 optional_prefix_size.
4304 (nlm_write_object_contents): Account for optional_prefix_size.
4305 Removed useless variable write_reloc_func. Changed declaration
4306 and call of write_import_func. Call write_prefix_func if it
4307 exists. Removed unused variables len and temp. Call
4308 get_public_offset_func if it exists rather than setting NLM_HIBIT.
4309 * nlmswap.h: Declare functions.
4311 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
4313 (fprintf_vma, sprintf_vma): Use %lx, not %x.
4314 * bfd-in2.h: Rebuilt.
4315 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
4318 * config.bfd: Don't set target64 here, as the setting is ignored.
4319 * configure.in (ecoffalpha_little_vec): Set target64.
4321 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
4322 in TDEFINES is wrong.
4324 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
4325 Remove unused variable output_section.
4327 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4329 * irix-core.c: New file for Irix 4 and Irix 5 core support.
4330 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
4331 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
4332 * targets.c: If IRIX_CORE defined, include irix_core_vec in
4334 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
4335 (HDEPFILES): Define to be irix-core.o.
4336 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
4337 (HDEPFILES): Define to be irix-core.o.
4338 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
4339 sco-core.o, which no longer exists.
4340 (CFILES): Added all *-core.c files.
4341 Rebuilt dependencies.
4343 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4345 * elfcode.h (map_program_segments): Restore check of file_size !=
4346 mem_size, but only if SHT_PROGBITS.
4348 * ecofflink.c: New file to hold ECOFF debug information linking
4350 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
4351 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
4353 (ecoff_get_extr, ecoff_set_index): New functions.
4354 (ecoff_slurp_symbolic_info): Don't save raw_size.
4355 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
4356 (ecoff_compute_section_file_positions): Don't set EXEC_P just
4357 because there is a start address.
4358 (ecoff_write_object_contents): Handle external symbols here. Use
4359 ecofflink.c functions to write out debugging information.
4360 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
4361 mips_elf_set_index): New functions.
4362 (mips_elf_seclet_link): Discard empty sections, the .options
4363 section and .gptab sections. Handle linking .mdebug section.
4364 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
4365 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
4366 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
4367 called by gas, so they are public).
4368 * bfd-in2.h: Rebuilt.
4369 * Makefile.in (BFD_LIBS): Added ecofflink.o.
4370 (CFILES): Added ecofflink.c.
4371 (ecofflink.o): New target. Rebuilt dependencies.
4373 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4375 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
4376 a valid magic number if it's been defined.
4378 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4380 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
4381 no longer requires it.
4382 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
4383 ecoff_write_object_contents): Don't treat .scommon section
4386 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
4388 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
4389 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
4390 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
4391 * bfd/ptrace-core.c: New file for dealing with core files with
4392 start with the ptrace_user structure found on BCS compliant systems.
4393 * bfd/targets.c (ptrace_core_vec): New vector.
4395 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4397 * Minimal support for reading SOM fixup streams. Allows
4398 objdump -r to do something reasonable.
4399 * som.c (som_get_reloc_upper_bound): Implement.
4400 (som_canonicalize_reloc): Implement.
4401 (som_set_reloc_info, som_slurp_reloc_table): New functions.
4403 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4405 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
4406 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
4408 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4410 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
4411 signed_value before sign extending it. Don't subtract out
4412 reloc_entry->address. This makes it compatible with what gas is
4415 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
4416 SHT_NOBITS sections.
4417 (map_program_segments): Don't leave the loop after the first
4419 (assign_file_positions_except_relocs): Only force sh_offset and
4420 sh_addr to match modulo maxpagesize for a section which is not
4421 SHT_NOBITS. Changed the method used to force page alignment after
4422 a SHT_NOBITS section to only do it for the last such consecutive
4423 section, and to really force page alignment.
4425 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4427 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
4428 in the case of an unknown (or unhandled) storage class.
4430 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
4431 not be defined here, since it is a host attribute, not a target
4433 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
4435 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
4438 * coff-sparc.c: Define some relocations, based on ELF relocations.
4439 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
4440 struct coff_reloc_map, sparc_reloc_map,
4441 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
4443 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
4444 (rtype2howto): Index into coff_sparc_howto_table using
4447 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4449 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
4450 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
4451 hosts/irix5.h created; just use std-host.h).
4452 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
4454 * Makefile.in: Rebuilt dependencies.
4456 * ecoffswap.h: Changed type of internal pointers for swap out
4457 functions to const *.
4459 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
4460 correctly for assembler, but linker support not implemented.
4461 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
4462 (mips_elf_sym_is_global): New function; at least on Irix 5, all
4463 non section symbols are considered global.
4464 (elf_backend_sym_is_global): Define.
4465 (mips_elf_final_write_processing): New function. Set the MIPS
4466 architecture level correctly.
4467 (elf_backend_final_write_processing): Define.
4468 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
4469 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
4470 section to 1. Handle .options section.
4471 (mips_elf_acom_section, mips_elf_acom_symbol,
4472 mips_elf_acom_symbol_ptr): New static variables, used to build a
4473 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
4474 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
4475 putting them all in a global .acommon section.
4477 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
4478 section has no ELF section data.
4479 (elf_make_sections): Set addralign of reloc section to 4.
4480 (elf_fake_sections): Likewise.
4481 (map_program_segments): Don't consider section 0.
4482 (assign_file_positions_except_relocs): Don't consider section 0.
4483 In the main loop, skip the symtab and strtab sections, since their
4484 positions are set elsewhere.
4485 (swap_out_syms): Set addralign of symtab section to 4. Set
4486 addralign of strtab sections to 1.
4487 (assign_file_positions_for_relocs): Don't consider section 0.
4488 (write_object_contents): Don't write out section 0.
4490 * libelf.h (struct elf_backend_data): Added fields
4491 elf_backend_sym_is_global and elf_backend_final_write_processing.
4492 * elf32-target.h (elf32_bed): Added corresponding initializers.
4493 * elf64-target.h (elf64_bed): Likewise.
4494 * elfcode.h (sym_is_global): Take abfd argument. Call
4495 elf_backend_sym_is_global if it is not NULL.
4496 (elf_map_symbols): Pass abfd to sym_is_global.
4497 (write_object_contents): Call elf_backend_final_write_processing
4500 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4502 * libecoff.h: Include coff/ecoff.h.
4503 (struct ecoff_backend_data): Move external debugging information
4504 fields into a single field pointing to an ecoff_debug_swap
4506 (ecoff_data_type): Move debugging information fields into a single
4507 field pointing to an ecoff_debug_info structure.
4508 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
4510 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
4512 * nlmswap.h: New file to swap fixed header. Included by NLM
4514 * libnlm.h (struct reloc_and_sec): Define.
4515 (struct nlm_backend_data): Add fields fixed_header_size,
4516 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
4518 (nlm_fixed_header_size, nlm_read_import_func,
4519 nlm_write_import_func, nlm_swap_fixed_header_in_func,
4520 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
4522 * nlmcode.h: Use new functions.
4523 * nlm32-i386.c: Provide new functions.
4524 * nlm32-sparc.c: New file; SPARC NLM backend.
4526 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
4528 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
4529 garbage bits appearing in the upper end of symbolnums.
4531 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
4533 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
4535 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
4536 * m68klynx.c: Define core file macros.
4537 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
4538 non-architecture specific stuff into lynx.h.
4540 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
4542 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
4543 change PAGE_SIZE to 4096.
4545 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4547 * Makefile.in (diststuff): New target.
4551 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4553 * som.c (som_object_setup): Do not create dummy ".text", ".data",
4554 and ".bss" sections.
4555 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
4556 is zero. Recognize BSS type sections and turn off SEC_LOAD and
4557 SEC_DATA (so binutils/size works). Set the correct value for
4558 a section's _raw_size.
4559 (som_slurp_symbol_table): Program entry points, and millicode are
4560 also functions. Mark them as such. Also mark L$* symbols as
4563 * bfd-in2.h: Rebuilt.
4565 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4567 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
4568 a pointer to constant data. Delete bogus #define which made the
4571 * som.c (som_prep_for_fixups): New function.
4572 (som_write_fixups): New function.
4573 (som_write_space_strings): New function.
4574 (som_write_symbol_strings): New function.
4575 (som_begin_writing): New function.
4577 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4579 * som.c (som_write_object_contents): Do not abort. Flesh out.
4580 (som_set_section_contents): Do not abort. Flesh out.
4582 * som.c (som_write_headers): New function.
4583 (som_prep_headers): New function.
4584 (som_build_and_write_symbol_table): New function.
4586 * som.c (som_sizeof_headers): Add missing prototype.
4587 (som_set_arch_mach): Do not abort.
4589 * som.c (som_count_spaces): New function.
4590 (som_count_subspaces): New function.
4591 (compare_syms): New function.
4592 (som_compute_checksum): New function.
4594 * som.c (hppa_som_gen_reloc_type): New function.
4595 (som_bfd_reloc_type_lookup): New function.
4597 * som.c (try_prev_fixup): New function.
4598 (som_reloc_skip): New function.
4599 (som_reloc_addend): New function.
4600 (som_reloc_call): New function.
4602 * som.c (som_initialize_reloc_queue): New function.
4603 (som_reloc_queue_insert): Likewise.
4604 (som_reloc_queue_fix): Likewise.
4605 (som_reloc_queue_find): Likewise.
4607 * som.c (som_hppa_howto_table): SOM howto relocation table.
4608 (hppa_som_reloc): New function.
4610 * som.c (struct reloc_queue): New structure to keep track of
4611 the last four multibyte relocations emitted.
4612 (enum pa_symbol_type): Type to fully describe the symbol types
4613 associated with .import/.export assembler directives.
4615 * som.c: Include libhppa.h
4617 * som.c (bfd_som_set_section_attributes): New function.
4618 (bfd_som_set_subsection_attributes): Likewise.
4619 (bfd_som_set_symboL_type): Likewise.
4620 (bfd_som_attach_unwind_info): Likewise.
4621 * som.h: Declare new exported functions.
4623 * som.h (struct som_symbol): Add new fields to hold additional
4624 information needed to build/write symbol tables and fixup streams.
4625 (struct som_section_data_struct): Add new fields to hold additional
4626 information needed to build/write space and subspace headers.
4627 (som_symbol_data): New accessor macro for SOM symbol information.
4628 (R_HPPA_*): Basic relocation types to be used by the assembler.
4630 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
4632 * trad-core.c (trad_unix_core_file_p): If new hook
4633 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
4634 corefile being too big.
4635 * hosts/i386sco.h: Define it.
4637 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4639 * bfd.c (struct _bfd): Add hppabsd_core_data.
4640 * targets.c (target_vector): Add hppabsd_core_vec.
4641 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
4642 section is encountered during core section scanning.
4643 * hppabsd-core.c: New file.
4644 * config/hppabsd.mh: Enable HPPA BSD core files.
4646 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
4647 which is either commented out or ifdef'd out. Add, update and
4648 clean comments. Fix various indention and spacing problems. Handle
4649 problems related to using "ble" to jump to a stub rather than "bl"
4650 (%r31 is trashed by "ble", but not by "bl").
4651 (NEW_INSTRUCTION): Put inside curly braces.
4652 (CURRENT_STUB_OFFSET): Fix indention problems.
4653 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
4654 Add, update and clean comments. Handle "ble" %r31 lossage problems.
4655 (hppa_elf_build_long_branch_stub): Likewise.
4656 (hppa_look_for_stubs_in_section): Likewise.
4657 (hppa_elf_stub_check): Remove obsolete function.
4659 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
4660 problems. Delete unused instructions.
4662 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
4664 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
4666 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4668 * elfcode.h (elf_object_p): Rather than looking through an array
4669 of architectures, get the ELF EM_xxx code from the backend
4670 information. Let the generic ELF target match any EM_xxx code not
4671 matched by another ELF target. Call elf_backend_object_p to let
4672 the backend do more checks and set global information.
4673 * libelf.h (struct elf_backend_data): Added elf_machine_code and
4674 elf_backend_object_p fields.
4675 (struct bfd_elf_arch_map): Removed.
4676 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
4677 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
4678 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
4679 field with elf_backend_object_p (if it is defined).
4680 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
4681 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
4682 elf64-gen.c (ELF_MACHINE_CODE): Defined.
4683 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
4685 (mips_elf_object_p): Set the right machine number.
4686 (mips_elf_ecoff_debug_swap): Defined.
4687 (elf_backend_object_p): Defined to be mips_elf_object_p.
4688 (elf_backend_ecoff_debug_swap): Defined to be
4689 mips_elf_ecoff_debug_swap.
4690 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
4692 * libbfd-in.h (target_vector, default_vector): Declare.
4693 * libbfd.h: Rebuilt.
4694 * format.c (target_vector, default_vector): Don't declare.
4696 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
4697 for R_MIPS_26. Correct overflow detection requires matching the
4698 upper four bits of the destination against the PC. From Ted Lemon
4699 <mellon@pepper.ncd.com>.
4701 * bout.c (b_out_reloc_type_lookup): Return type should point to
4703 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
4704 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
4705 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
4706 * coff-i386.c (coff_i386_reloc): Made howto const.
4707 * oasys.c (oasys_write_data): Made how const.
4709 * libelf.h: Added some comments.
4710 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
4711 field. Removed unused write_relocs field.
4712 * elf32-target.h: Adjusted elf_backend_data initialization
4714 * elf64-target.h: Corrected elf_backend_data initialization to
4715 fill in all fields and to set elf_64_p to 1.
4717 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4719 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
4720 to filepos in SHT_STRTAB case.
4721 (assign_file_position_for_section): Set BFD section filepos as
4722 well as ELF section sh_offset.
4724 * reloc.c: Use const instead of CONST.
4725 (bfd_perform_relocation): Make variable howto a const pointer.
4726 * bfd-in2.h, libbfd.h: Rebuilt.
4728 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
4730 * Makefile.in (realclean): Don't remove generated headers. Reverts
4731 change of 2 Jul 1993.
4733 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4735 * configure.bfd: make unixware equivalent to sysv4.
4737 * config/i386-nlm.mt: bring in elf config; make it the default.
4739 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4741 * libbfd.c (bfd_put_8): Add parens around reference to "val"
4744 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
4746 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
4747 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
4749 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4751 * coffcode.h (coff_write_object_contents): Zero out internal_a.
4753 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
4755 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
4756 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
4757 section.c, syms.c, targets.c:
4758 Doc cleanup (spelling, punctuation, grammar, formatting).
4759 * bfd-in2.h, libbfd.h: Rebuild.
4761 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
4763 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
4764 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
4766 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4768 * From Pete Hoogenboom (hoogen@cs.utah.edu)
4769 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
4770 in last change. Always rebuild symbol extension section the first
4771 time though if output sections exist (fixes ld -r problems).
4773 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
4775 * Makefile.in: Add .PHONY for check and installcheck rules.
4777 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
4779 * libbfd-in.h (artdata): Use long, not time_t for portability, at
4780 least to HPUX. File below is a derived file.
4782 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
4784 * libbfd.h (artdata): Use long, not time_t for portability, at
4787 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
4789 * config.bfd: Use bigmips for mips*-*-bsd*.
4791 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4793 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
4794 Handle symbol number of zero.
4796 * reloc.c (enum bfd_reloc_code_real): Added
4797 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
4798 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
4799 * bfd-in2.h: Rebuilt.
4800 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
4801 BFD_RELOC_MIPS_LITERAL.
4802 * elf32-mips.c (mips_reloc_map): Handle new relocs.
4803 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
4806 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
4807 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
4808 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
4809 MY_bfd_seclet_link): Define.
4810 (MY_bfd_reloc_type_lookup): Rename from
4811 MY_reloc_howto_type_lookup.
4812 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
4813 (MY(vec)): Use JUMP_TABLE rather than listing functions.
4814 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
4815 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
4816 terms of MY, because that causes a recusive invocation of CAT when
4817 expanded within JUMP_TABLE, and ANSI compilers don't expand
4819 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
4820 MY_reloc_howto_type_lookup, and don't define in terms of MY.
4821 (MY_canonicalize_reloc): Don't define in terms of MY.
4822 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
4823 than listing functions.
4825 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
4827 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
4829 See file ChangeLog.1
4836 version-control: never