1 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
4 additionally copy object type information from the alpha file
5 header to the BFD flags.
6 (alpha_ecoff_backend_data): Use it.
7 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
8 * aout64.c: Fix typo in conditional QMAGIC definition.
10 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
12 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
13 value of clicksz to help weed out non HPPA BSD core files.
15 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
18 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
20 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
21 "mach3" instead of "mach".
22 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
23 * targets.c (m88kmach3_vec): New target vector.
24 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
26 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
27 checking for execute permission, instead of looking at entry
29 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
30 N_SHARED_LIB, don't include aout/*.h files, etc.
31 * m88kmach3.c: New file, m88k Mach 3 target.
32 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
34 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
35 New files, host makefile fragments.
36 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
38 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
40 * elfcode.h (swap_out_syms): Get alignment of common symbol from
41 st_value field of saved ELF symbol information, if there is any.
43 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
45 * som.h (R_HPPA_COMPLEX): Define.
46 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
47 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
49 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
51 * Support code for enabling the new style linker for PA ELF.
52 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
53 (elf_compute_section_file_positions): Pass link_info to
54 the begin_write_processing hook.
55 (bfd_elf_write_object_contents): Pass NULL for new link_info
56 argument to final_write_processing hook.
57 (elf_link_output_sym): Accept new "input_section" argument for
58 the symbols's input section. All callers changed. Call the
59 link_output_symbol_hook if it's defined.
60 (elf_bfd_final_link): Call the final_write_processing hook if
62 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
63 (elf_backend_begin_write_processing): Add new "info" argument.
64 (elf_backend_final_write_processing): Likewise.
65 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
67 (elf32_bed): Add elf_backend_link_output_symbol_hook.
68 * elf64-target.h: Likewise.
70 * Major rework of the PA ELF code. Uses the new style BFD
71 linker, major cleanups.
72 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
73 * elf32-hppa.h: Delete all symbol extension related code.
74 (hppa_look_for_stubs_in_section): Delete decl.
75 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
76 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
77 into elf32-hppa.c. Do not include aout64.h.
78 (typdef hppa_stub_type): Delete.
79 (elf32_hppa_stub_name_list_struct): Delete.
80 (elf32_hppa_stub_description_struct): Delete.
81 (arg_reloc_type): Use simpler enumerations. All references changed.
82 (arg_location, arg_reloc_relocation): Likewise.
83 (elf32_hppa_symextn_map_struct): Delete.
84 (get_symbol_value): Delete.
85 (elf32_hppa_get_sym_extn): Delete.
86 (find_stubs, new_stubs, type_of_mismatch): Delete.
87 (find_stub_by_name, add_stub_by_name): Delete.
88 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
89 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
90 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
91 (hppa_elf_long_branch_needed_p): Delete.
92 (hppa_look_for_stubs_in_section): Delete.
93 (hppa_elf_get_section_contents): Delete.
94 (elf32_hppa_backend_symbol_processing): Delete.
95 (elf32_hppa_backend_section_processing): Delete.
96 (elf32_hppa_backend_section_from_shdr): Delete.
97 (elf32_hppa_backend_fake_sections): Delete.
98 (elf32_hppa_backend_section_from_bfd_section): Delete.
99 (NEW_INSTRUCTION): Delete.
100 (CURRENT_STUB_OFFSET): Delete.
101 (elf32_hppa_relocate_section): New function.
102 (elf32_hppa_bfd_final_link_relocate): New function.
103 (elf32_hppa_size_symext): New function.
104 (elf32_hppa_link_output_symbol_hook): New function.
105 (elf32_hppa_read_symext_info): New function.
106 (elf32_hppa_add_symbol_hook): New function.
107 (elf32_hppa_name_of_stub): New function.
108 (elf32_hppa_size_of_stub): New function.
109 (elf32_hppa_build_one_sub): New function.
110 (elf32_hppa_build_stubs): New function.
111 (elf32_hppa_size_stubs): New function.
112 (linker, stub and argument hash tables): Add appropriate
113 structures, definitions and functions to implement all three
115 (hppa_elf_relocate_insn): Don't need argument location information
117 (add_entry_to_symext_chain): Accept a symbol's argument location
118 information rather than the symbol itself. All callers changed.
119 (hppa_elf_gen_reloc_type): Simplify.
120 (hppa_elf_set_section_contents): Stub section is no longer special.
121 (hppa_elf_reloc): Greatly simplify.
122 (elf32_hppa_begin_write_processing): Accept link_info argument.
123 Handle being called from the BFD backend linker.
124 (elf32_hppa_final_write_processing): Likewise.
125 (elf_hppa_tc_make_sections): No longer call stub_finish.
127 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
129 * section.c (bfd_get_section_contents): Put in parens to get
132 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
134 * libelf.h (relocate_section): New argument "output_names" added
136 * elfcode.h (elf_link_input_bfd): New argument "output_names"
137 added to prototype of relocate_section. Pass the output symbol
138 names to relocate_section.
139 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
140 determine the name of a local symbol.
141 * elf32-mips.c (mips_elf_relocate_section): Likewise.
142 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
144 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
146 Add Solaris BCP (the part of Solaris which allows it to run
147 SunOS4 a.out files) core file handling.
148 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
149 New structure and its swap in function.
150 (internal_sunos_core): New member c_data_addr, to receive the
151 start address of the data section in the core file.
152 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
153 (sunos4_core_file_p): Recognize Solaris BCP core file.
154 (sunos4_core_file_matches_executable_p): Always indicate match
155 for Solaris BCP core files.
157 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
159 Preliminary support for generating shared libraries, from Eric
160 Youngdale <ericy@cais.cais.com>.
161 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
162 (elf_link_add_object_symbols): If generating a shared library,
163 create dynamic sections for first input BFD with the right format.
164 (elf_link_create_dynamic_sections): Don't create .interp section
165 if creating a shared library.
166 (elf_link_input_bfd): Skip dynamic sections in input file.
167 (elf_bfd_final_link): If creating a shared library, it's OK for
168 dynobj to have sections which are not SEC_IN_MEMORY.
169 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
170 section if not creating a shared library.
171 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
173 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
174 is an SHT_DYNAMIC section.
176 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
178 * coff-sparc.c (sparccoff_vec): Likewise.
179 * hppabsd-core.c (hppabsd_core_vec): Likewise.
181 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
182 just because DYNAMIC is set.
184 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
186 * configure.in: Change --with-targets to --enable-targets and
187 --with-64-bit-bfd to --enable-64-bit-bfd.
188 * Makefile.in, mpw-make.in, targets.c: Change comments.
190 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
192 * config.bfd (powerpc-*-elf*): New target, just like
195 * linker.c (FAIL): Undefine macro before defining as enum.
197 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
199 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
200 pass from abfd->archive_pass, and save it there as well.
202 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
203 obstack_alloc returns NULL unless the size is non-zero.
205 * linker.c (archive_hash_allocate): Define.
206 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
207 rather than obstack_alloc, for clarity.
209 * elfcode.h (elf_get_reloc_upper_bound): Correct.
211 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
212 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
214 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
215 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
216 * aout-target.h (MY(callback)): Only set alignment according to
217 architecture if the section sizes are aligned to that alignment,
218 for backward compatibility.
219 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
220 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
221 text section filepos to zmagic_disk_block_size if not ztih. Use a
222 different padding algorithm if not ztih.
223 * i386linux.c (MY_text_includes_header): Don't define.
225 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
226 symbols; don't look them up in the hash table. From
227 ralphc@pyramid.com (Ralph Campbell).
229 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
231 * coff-go32.c (go32coff_archive_p): Remove unused function.
233 * section.c (bfd_abs_section): Make const.
234 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
235 (bfd_und_section): Make const.
236 (bfd_und_section_ptr, bfd_is_und_section): Define.
237 (bfd_com_section): Make const.
238 (bfd_com_section_ptr): Define.
239 (bfd_ind_section): Make const.
240 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
241 (bfd_abs_symbol, bfd_com_symbol): Make const.
242 (bfd_und_symbol, bfd_ind_symbol): Likewise.
243 (global_syms): Cast initialization of section field.
244 (STD_SECTION): Define as const, and cast initializations.
245 * bfd-in2.h: Rebuilt.
246 * Many files: Change uses of bfd_abs_section, etc., to use
247 bfd_abs_section_ptr or bfd_is_abs_section, etc.
249 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
251 * Many files: change all bfd_target vectors to be const. Change
252 all uses of bfd_target * to be const bfd_target *. Change
253 bfd_target_vector and bfd_default_vector arrays to be const
254 bfd_target * const *.
256 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
257 elf32-mips.c: Renamed all externally visible ECOFF routines which
258 are local to BFD to start with _bfd_ecoff instead of just ecoff.
260 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
261 (ecoff_swap_tir_out): Likewise.
262 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
263 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
264 read_debug_info entry point in ecoff_debug_swap structure.
266 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
267 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
268 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
269 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
270 ecoff_debug_swap fields.
271 * coff-mips.c (mips_ecoff_backend_data): Likewise.
272 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
273 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
275 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
277 (bfd_elf32_littlemips_vec): Likewise.
278 (ecoff_big_vec, ecoff_little_vec): Likewise.
279 (ecoffalpha_little_vec): Likewise.
280 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
281 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
283 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
284 when computing reloc sizes. From Eric Youngdale
285 <ericy@cais.cais.com>.
286 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
287 reloc count or size for a non-ELF file.
289 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
291 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
292 (BMAGIC, QMAGIC): Define; used by aoutx.h.
293 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
294 calls to use new parameters.
296 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
298 * aout-target.h (MY(callback)): Set the alignments of the text,
299 data and bss sections after determining the architecture.
301 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
302 dynamic object as being in the .bss section of the object, rather
303 than as being undefined.
305 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
307 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
309 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
311 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
313 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
314 if there aren't any in the input file.
316 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
318 * i386linux.c: Many new functions and definitions for linker
319 support for Linux shared libraries.
320 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
321 * bfd-in2.h: Rebuild.
323 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
325 * config.bfd: If second argument is ``_'', then, instead of
326 echoing config file name, echo whether target uses leading
327 underscores on symbol names. Add appropriate settings to
328 different cases. Used by binutils/configure.in to set default for
331 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
332 object, warn and return false.
334 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
335 and treat them as OMAGIC.
337 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
339 Enable sparc v9 support for release. Note that this is still a
340 work in progress, pending release of an ABI specification.
341 * config.bfd, configure.in: Include sparc v9 elf config.
342 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
343 * reloc.c (bfd_reloc_code_real): New reloc types.
344 * elf64-sparc.c: Implement elf64-sparc target.
345 * Makefile.in, targets.c: Updated.
347 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
349 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
350 (elf_dt_needed_name): New accessor macro.
351 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
352 is set, use that instead of the filename for the DT_NEEDED dynamic
354 * elf.c (bfd_elf_set_dt_needed_name): New function.
355 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
356 * bfd-in2.h: Rebuilt.
358 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
359 argument, and set it to the .interp section.
360 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
361 (bfd_elf64_size_dynamic_sections): Likewise.
362 * bfd-in2.h: Rebuilt.
364 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
365 field of the reloc rather than letting it be garbage.
367 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
368 __.SYMDEF; the former was used in old Linux archives. From
369 jrs@world.std.com (Rick Sladkey).
371 * i386linux.c (i386linux_write_object_contents): Define; like
372 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
373 M_386. From jrs@world.std.com (Rick Sladkey).
374 (MY_write_object_contents): Define.
376 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
378 (aout_link_add_symbols): Likewise.
380 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
382 (struct stringtab_entry, struct stringtab_data): Remove.
383 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
384 (struct strtab_hash_entry, struct strtab_hash): Define.
385 (strtab_hash_newfunc, strtab_hash_lookup): Define.
386 (stringtab_free, emit_stringtab): Define.
387 (stringtab_init, add_to_stringtab): Rewrite.
388 (NAME(aout,write_syms)): Use new stringtab code.
389 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
390 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
392 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
393 request BFD to write object in the traditional format, whatever
394 that means for the particular backend.
395 * bfd-in2.h: Rebuilt.
397 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
400 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
402 * libaout.h (struct aoutdata): Add q_magic_format to subformat
404 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
405 if not already defined. Copy subformat information.
406 (MY_text_includes_header): Define as 0 if not already defined.
407 (MY(backend_data)): Use MY_text_includes_header rather than 0.
408 (MY_final_link_callback): Rename from final_link_callback, and
409 define only if MY_final_link_callback is not already defined.
410 (MY_bfd_final_link): Rename use of final_link_callback to
411 MY_final_link_callback.
412 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
413 ZMAGIC, but set the subformat to q_magic_format. Abort if the
414 magic number if not recognized.
415 (adjust_z_magic): Use QMAGIC if q_magic_format.
416 * i386linux.c (MY_text_includes_header): Define as 1.
417 (i386linux_bfd_final_link): New static function.
418 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
420 * aoutx.h (translate_to_native_sym_flags): Check both section and
421 output_section against sections of abfd.
423 * libecoff.h (struct ecoff_link_hash_entry): Change type of
424 written from boolean to char. Add new field small.
425 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
426 rather than false. Initialize small to 0.
427 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
428 small. If small is set, and hash table type is common, force the
429 symbol into a section named SCOMMON and change the ECOFF type from
430 scCommon to scSCommon.
431 (ecoff_link_write_external): Set written to 1 rather than true.
432 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
433 overflow check to consider section VMA of input file.
435 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
437 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
438 machine type of 68000.
439 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
440 Set *unknown to true if machine type is really unknown, as opposed
441 to M_UNKNOWN for the 68000.
442 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
444 * libaout.h (NAME(aout,machine_type)): Add new argument to
447 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
449 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
451 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
452 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
453 som.c is careful to always define CPU_PA_RISC1_0.
455 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
457 Add weak symbols as an extension to a.out.
458 * aoutx.h (sym_in_text_section): Don't define.
459 (sym_in_data_section, sym_in_bss_section): Likewise.
460 (sym_is_undefined, sym_is_global_defn): Likewise.
461 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
462 (sym_is_absolute, sym_is_indirect): Likewise.
463 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
464 arguments and change caller. Handle weak symbols.
465 (translate_to_native_sym_flags): Likewise.
466 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
467 object in from archive if a weak defintion is found for an
468 existing undefined symbol.
469 (aout_link_add_symbols): Put all cases in switch. Set flags of an
470 undefined symbol to 0. Handle weak symbols.
471 (aout_link_write_symbols): Handle weak symbols.
472 (aout_link_write_other_symbol): Likewise.
473 (aout_link_input_section_std): Likewise.
474 (aout_link_input_section_ext): Likewise.
475 * sunos.c (sunos_write_dynamic_symbol): Likewise.
477 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
479 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
480 (NAME(aout,get_reloc_upper_bound)): Likewise.
482 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
483 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
484 the section of a common symbol is not NULL.
486 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
488 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
490 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
492 * aoutx.h (aout_get_external_symbols): Don't try to read the
493 strings if there are no symbols.
494 (aout_link_write_other_symbol): Use the output section when
495 working out the type.
497 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
499 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
500 strtab sections at end of file. Avoids bug in some versions of
501 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
503 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
504 set SEC_DEBUGGING for STYP_INFO sections.
505 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
506 defined, and D_PAGED is set, set the file position equal to the
507 section VMA modulo COFF_PAGE_SIZE.
508 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
509 * coff-i386.c: Set D_PAGED in BFD target.
510 (COFF_PAGE_SIZE): Define.
511 * coff-m68k.c, coff-sparc.c: Likewise.
513 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
515 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
516 into a BFD section just because SHF_ALLOC is set; require that it
517 not use the normal symbol table.
518 (elf_section_from_bfd_section): Corresponding change.
520 Better indirect and warning symbol handling inspired by Stuart
521 Quick <stuck@cs.man.ac.uk>.
522 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
523 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
524 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
525 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
526 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
527 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
528 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
529 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
530 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
531 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
532 REFC. If a new indirect symbol has been referenced, push the
533 reference down to the symbol it points to. FIx handling of WARN.
534 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
535 clobber e_type of next symbol.
536 (translate_to_native_sym_flags): Likewise.
537 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
538 as bfd_link_hash_indirect.
540 * libaout.h (struct aout_link_hash_entry): New field written.
541 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
542 (aout_link_write_symbols): Use written, not root.written.
543 (aout_link_write_other_symbol): Likewise.
544 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
545 * libecoff.h (struct ecoff_link_hash_entry): New field written.
546 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
547 (ecoff_link_write_external): use written, not root.written.
548 * genlink.h (struct generic_link_hash_entry): New field written.
549 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
550 (generic_link_hash_newfunc): Initialize written.
551 (_bfd_generic_link_output_symbols): Use written, not root.written.
552 (_bfd_generic_link_write_global_symbol): Likewise.
553 (_bfd_generic_reloc_link_order): Likewise.
555 * libecoff.h (ecoff_data_type): Add linker field.
556 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
557 field, rather than outsymbols being non-NULL, to decide whether to
558 output the symbols and relocs.
559 (ecoff_bfd_final_link): Set new tdata linker field to true.
561 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
562 data to a non-ECOFF file.
564 * libbfd-in.h: Add warning that libbfd.h is a generated file.
567 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
569 Changes to support ELF strip and objcopy on dynamically linked
571 * elfcode.h (elf_fake_sections): Add prototype.
572 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
573 section, and from an SHT_DYNSYM section, and from the dynamic
574 string table section.
575 (elf_object_p): Set D_PAGED if there is a program header.
576 (elf_make_sections): Remove.
577 (fix_up_strtabs): Remove.
578 (elf_fake_sections): Rewrite. Now sets sh_entsize.
579 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
581 (elf_compute_section_file_positions): Don't call obsolete
582 functions elf_make_sections or fix_up_strtabs.
583 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
584 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
586 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
587 sections. If an SHT_REL or SHT_RELA section is allocated or uses
588 an unusual symbol table, permit a BFD section to map to it.
589 Permit most SHT_STRTAB sections to have a BFD section mapped to
591 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
592 fields of dynamic sections here; do it in assign_section_numbers.
593 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
596 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
597 SEC_LOAD is set, rather than checking SEC_ALLOC.
599 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
601 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
603 * som.c (som_write_object_contents): Don't compute the file header's
605 (som_write_headers): Instead do it here.
607 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
609 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
611 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
614 Add linker support for SunOS shared libraries.
615 * sunos.c: Include bfdlink.h. Add many new functions and
616 definitions for SunOS shared library support.
617 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
618 (bfd_sunos_size_dynamic_sections): Declare.
619 * bfd-in2.h: Rebuilt.
620 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
621 (struct aout_link_hash_table): Likewise.
622 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
623 (aout_hash_table): Likewise.
624 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
625 and make externally visible.
626 (NAME(aout,link_hash_table_init)): New function.
627 (NAME(aout,link_hash_table_create)): Call
628 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
629 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
630 call add_dynamic_symbols backend entry point for dynamic objects.
631 Use add_one_symbol backend entry point if it exists.
632 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
634 (aout_link_input_bfd): For a dynamic object, call
635 link_dynamic_object backend entry point, if it exists.
636 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
637 entry point, if it exists.
638 (aout_link_input_section): Don't read the relocs if they have
640 (aout_link_input_section_std): When doing a final link, for a
641 reloc against an external symbol, call check_dynamic_reloc backend
642 entry point, if it exists.
643 (aout_link_input_section_ext): Likewise.
644 * libaout.h: Protect against multiple inclusion. Include
646 (struct aout_link_hash_entry): Move in from aoutx.h.
647 (struct aout_link_hash_table): Likewise.
648 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
649 (aout_hash_table): Likewise.
650 (struct aout_backend_data): Add fields add_dynamic_symbols,
651 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
652 check_dynamic_reloc, and finish_dynamic_link.
653 (struct aout_section_data_struct): Define new structure.
654 (aout_section_data): Define new accessor macro.
655 (NAME(aout,link_hash_newfunc)): Declare.
656 (NAME(aout,link_hash_table_init)): Declare.
657 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
659 * aout-target.h (MY(backend_data)): Likewise.
660 * i386aout.c (MY(backend_data)): Likewise.
661 * i386mach3.c (MY(backend_data)): Likewise.
662 * mipsbsd.c (MY(backend_data)): Likewise.
663 * sparclynx.c (sparclynx_aout_backend): Likewise.
665 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
666 until we know it is non-NULL.
667 (aout_link_write_symbols): Don't skip a warning symbol even if it
668 has already been written out. If skipping an indirect symbol,
669 skip the next symbol as well.
671 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
673 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
675 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
677 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
678 to char pointer to avoid compiler warnings.
680 * dep-in.sed: Remove spaces before colons.
682 Merged changes back in from FSF gas release 2.3:
684 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
685 invocation, to avoid a bug in BSD 4.4 make.
688 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
690 (mips_fix_hi16_s): Ditto.
692 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
694 * makefile.dos: define a default target, or archives won't work
695 due to multiple matches.
697 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
699 * configure.bat: update for latest files
700 * makefile.dos: update for correct targets and sources
701 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
702 * targets.c: add go32coff target
703 * makefile.in: add coff-go32.c support
705 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
707 * som.c (som_prep_headers): Do not set the system_id here, private
708 bfd data has not been copied yet.
709 (som_write_headers): Instead do it here.
711 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
713 Make MIPS ELF use new ELF backend linker. No shared library
715 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
716 (bfd_mips_elf32_swap_gptab_out): New function.
717 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
718 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
720 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
721 (mips_elf_read_ecoff_info): Read and free external symbols last,
722 not first, for clarity.
723 (struct mips_elf_link_hash_entry): Define new structure.
724 (struct mips_elf_link_hash_table): Define new structure.
725 (mips_elf_link_hash_lookup): Define new macro.
726 (mips_elf_link_hash_traverse): Define new macro.
727 (mips_elf_hash_table): Define new macro.
728 (mips_elf_link_hash_newfunc): New static function.
729 (mips_elf_link_hash_table_create): New static function.
730 (mips_elf_add_symbol_hook): New static function.
731 (struct extsym_info): Define new structure.
732 (mips_elf_get_extr, mips_elf_set_index): Remove.
733 (mips_elf_output_extsym): New static function.
734 (gptab_compare): New static function.
735 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
736 merge gptab information in input files.
737 (mips_elf_relocate_hi16): New static function.
738 (mips_elf_relocate_section): New static function.
739 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
740 including elf32-target.h.
741 (elf_backend_relocate_section): Likewise.
742 (elf_backend_add_symbol_hook): Likewise.
743 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
744 elf_link_hash_newfunc and make globally visible. Change caller.
745 (_bfd_elf_link_hash_table_init): New function, broken out of
746 _bfd_elf_link_hash_table_create.
747 (_bfd_elf_link_hash_table_create): Use
748 _bfd_elf_link_hash_table_init.
749 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
750 (elf_bad_symtab): Define new accessor macro.
751 (_bfd_elf_link_hash_newfunc): Declare.
752 (_bew_elf_link_hash_table_init): Declare.
753 * elfcode.h (elf_object_p): Call backend object_p hook after
754 swapping in all the section headers.
755 (map_program_segments): Correct typo: Internal for External.
756 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
757 the symbols. Skip STB_LOCAL symbols rather than giving an error.
758 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
759 all symbols, not just locals.
760 (elf_link_output_extsym): Only skip a symbol not mentioned by a
761 regular file if it is mentioned by a dynamic object.
762 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
765 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
767 * som.c (som_set_reloc_info): Do not set any relocation info
768 for SOM fixups which are never passed to BFD.
770 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
772 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
775 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
776 the dynamic linking information for the benefit of the debugger.
778 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
780 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
781 code repeated three times in bfd_section_from_shdr in elfcode.h.
782 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
783 * elfcode.h (bfd_section_from_shdr): Use new function
784 _bfd_elf_make_section_from_shdr to create BFD sections. If a
785 reloc section does not use the main symbol table, or it is part of
786 the process image, treat it as a normal section, not relocs.
787 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
788 _bfd_elf_make_section_from_shdr.
790 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
792 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
793 15 to 14 to match SVR4 ar.
795 Add support for ELF shared libraries. Loosely based on work by
796 Eric Youngdale <ericy@cais.com>.
797 * libelf.h (struct elf_backend_data): Add new fields for dynamic
798 linking: elf_backend_create_dynamic_sections,
799 elf_backend_adjust_dynamic_symbol,
800 elf_backend_size_dynamic_sections,
801 elf_backend_finish_dynamic_symbol,
802 elf_backend_finish_dynamic_sections.
803 (struct elf_link_hash_entry): Change type of align field to
804 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
806 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
808 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
809 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
810 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
811 (bfd_elf32_add_dynamic_entry): Declare.
812 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
813 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
814 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
815 (bfd_elf64_add_dynamic_entry): Declare.
816 * elfcode.h (Elf_External_Dyn): Define.
817 (elf_swap_reloc_in): Define as macro using NAME. Make externally
819 (elf_swap_reloc_out): Likewise.
820 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
821 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
822 and as new externally visible function.
823 (elf_fake_sections): Set section type of dynamic sections based on
825 (elf_write_phdrs): Remove.
826 (assign_file_position_for_section): Add new align argument.
828 (get_program_header_size): New static function.
829 (struct seg_info): Remove.
830 (map_program_segments): Completely rewrite.
831 (assign_file_positions_except_relocs): Completely rewrite.
832 (assign_file_positions_for_relocs): Don't set a file position for
833 sections which already have one. Don't bother to align the file
835 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
837 (elf_section_from_bfd_section): Likewise.
838 (elf_slurp_symbol_table): If section_from_elf_index fails, just
839 use bfd_abs_section rather than returning an error.
840 (elf_sizeof_headers): Make useful.
841 (elf_link_record_dynamic_symbol): New static function.
842 (elf_link_add_object_symbols): Handle dynamic objects.
843 (elf_link_create_dynamic_sections): New static function.
844 (elf_add_dynamic_entry): Define as macro using NAME and as new
845 externally visible function.
846 (NAME(bfd_elf,record_link_assignment)): New function.
847 (elf_buckets): New static variable.
848 (NAME(bfd_elf,size_dynamic_sections)): New function.
849 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
850 (elf_bfd_final_link): Handle dynamic linking. Create a section
851 symbol for all ELF sections, not all BFD sections. Store section
852 symbol index in target_index field, not index field. Traverse
853 over global symbols even if stripping.
854 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
855 defined by dynamic objects as undefined.
856 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
857 field for section relocs, and make sure it is set.
858 (elf_reloc_link_order): Use target_index field for section relocs,
859 and make sure it is set.
860 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
861 weakdef and elf_link_hash_flags fields.
862 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
863 dynstr and bucketcount fields.
864 * elf32-target.h: Initialize new dynamic linking fields.
865 * elf64-target.h: Likewise.
866 * elf32-i386.c: New functions for dynamic linking support.
867 * elf32-sparc.c: Likewise.
868 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
869 (bfd_elf64_record_link_assignment): Declare.
870 (bfd_elf32_size_dynamic_sections): Declare.
871 (bfd_elf64_size_dynamic_sections): Declare.
872 * bfd-in2.h: Rebuilt.
874 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
876 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
877 (som_reloc_queue_find): Call memcmp instead of bcmp.
878 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
879 (compare_syms): Change types of arguments to const void *.
880 (bfd_section_from_som_symbol): Removed unused local found.
881 (som_write_armap): Add elength, map, orl_count and int arguments.
882 (som_write_armap): Use %ld and cast to long for getuid result.
884 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
886 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
887 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
889 * som.h (R_HPPA_ABS_CALL): Define.
890 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
892 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
894 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
895 underscore, for compatibility with Intel tool chain (gnu960v2).
897 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
899 * bfd-in2.h: Rebuilt.
901 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
902 likewise for other PA specific sections.
903 (hppa_elf_relocate_unwind_table): Delete unused
905 (elf_hppa_howto_table): Completely new table based on 94-02-02
906 draft PA ELF spec. Change relocation tags appropriately
907 throughout elf32-hppa.c
908 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
910 (hppa_elf_reloc): Likewise.
911 (hppa_look_for_stubs_in_section): Likewise
912 (ELF_MACHINE_CODE): Change to EM_PARISC.
913 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
914 appropriately throughout elf32-hppa.h.
915 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
917 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
918 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
919 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
920 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
922 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
923 the final value twice for LR and RR field selectors.
925 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
927 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
928 avoids __eprintf troubles.
930 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
932 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
934 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
935 ecoff_little_vec since Irix 5 supports ECOFF executables.
937 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
939 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
942 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
943 make to invoke the shell.
945 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
947 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
948 SEC_SHARED_LIBRARY for clarity. Changed all uses.
949 * bfd-in2.h: Rebuilt.
950 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
951 set, set STYP_NOLOAD.
952 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
953 failure because of a bad shared library.
955 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
957 * linker.c: Add missing comment terminator.
959 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
961 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
962 are not NULL, assume the caller has already looked up the symbol
963 in the hash table and has stored the entry in *hashp.
964 (generic_link_add_symbol_list): Set h to NULL before calling
965 _bfd_generic_link_add_one_symbol.
966 * ecoff.c (ecoff_link_add_externals): Likewise.
968 * elfcode.h (assign_file_positions_except_relocs): Don't require
969 page shared between .data and .bss segments to contain zeroes.
971 * elfcode.h: Include bfdlink.h. Added several new functions to do
973 (ELF_R_TYPE): Define.
974 (bfd_add_to_strtab): Return unsigned long. Change check for
976 (elf_fake_sections): Check return value of bfd_add_to_strtab.
977 (elf_compute_section_file_positions): Add link_info argument.
978 Call elf_backend_begin_write_processing hook and prep_headers
979 here. Only call swap_out_syms if link_info is NULL. Set up
980 .shstrtab section here. Pass dosyms argument to
981 assign_file_positions_except_relocs. Set output_has_begun flag.
982 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
983 argument, and use it to control setting .symtab and .strtab file
985 (assign_file_positions_except_relocs): Add dosyms argument, and
987 (prep_headers): Check return value of bfd_add_to_strtab.
988 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
989 (NAME(bfd_elf,write_object_contents)): Some calls moved into
990 elf_compute_section_file_positions.
991 (elf_set_section_contents): Likewise.
992 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
993 * libelf.h: Include bfdlink.h.
994 (struct elf_backend_data): Add fields collect,
995 elf_add_symbol_hook, elf_backend_relocate_section.
996 (struct bfd_elf_section_data): Add field rel_hashes.
997 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
998 Add field sym_hashes.
999 (obj_symbols, obj_internal_syms): Remove definitions.
1000 (elf_sym_hashes): Define.
1001 (struct elf_link_hash_entry): Define.
1002 (struct elf_link_hash_table): Define.
1003 (elf_link_hash_lookup): Define.
1004 (elf_link_hash_traverse): Define.
1005 (elf_hash_table): Define.
1006 (_bfd_elf_link_hash_table_create): Declare.
1007 (bfd_elf32_bfd_link_add_symbols): Declare.
1008 (bfd_elf32_bfd_final_link): Declare.
1009 (bfd_elf64_bfd_link_add_symbols): Declare.
1010 (bfd_elf64_bfd_final_link): Declare.
1011 * elf.c: Include bfdlink.h.
1012 (elf_link_hash_newfunc): New function.
1013 (_bfd_elf_link_hash_table_create): New function.
1014 * elf32-target.h (elf_backend_relocate_section): If not defined,
1015 define as 0 and use generic linker. Otherwise, use ELF backend
1017 (elf_backend_collect): If not defined, define as false.
1018 (elf_backend_add_symbol_hook): If not defined, define as 0.
1019 (elf32_bed): Initialize new fields.
1020 * elf64-target.h: Same changes as elf32-target.h.
1021 * elf32-i386.c: Include bfdlink.h.
1022 (elf_i386_relocate_section): New function.
1023 (elf_backend_relocate_section): Define.
1024 * elf32-sparc.c: Include bfdlink.h.
1025 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
1026 to Elf_Internal_Rela (they're the same type anyhow).
1027 (elf_sparc_relocate_section): New function.
1028 (elf_backend_relocate_section): Define.
1029 * elf32-mips.c (elf_backend_collect): Define.
1031 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
1032 different way; touch takes a numeric argument on some systems.
1034 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1036 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
1037 handling for latest suggested format.
1038 (nlm_swap_auxiliary_headers_out): Likewise.
1039 (nlm_compute_section_file_positions): Likewise.
1041 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
1043 * config.bfd: handle erricsson config (for OSE).
1045 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1047 Patches from Ralph Campbell:
1048 * mipsbsd.c (mips_fix_jmp_addr): New function.
1049 (mips_fix_hi16_s): Use bfd_is_com_section.
1050 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
1052 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
1054 * config/go32.mh: XX support.
1057 * Makefile.in: Build sysdep.h without causing worrying but
1058 harmless error message.
1060 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
1062 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
1063 * aout0.c: New file.
1064 * targets.c (aout0_big_vec): Declare.
1065 (bfd_target_vector): Add aout0_big_vec.
1066 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
1067 * config/m68k-aout.mt (SELECT_VECS): Removed.
1068 * config/m68k-0aout.mt: New file.
1069 * configure.in (aout0_big_vec): New target vector: use aout0.o,
1070 aout32.o and stab-syms.o.
1071 * Makefile.in: Rebuilt dependencies.
1072 (BFD32_BACKENDS): Add aout0.o.
1073 (CFILES): Add aout0.c.
1075 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
1076 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
1077 MY(backend_data): Initialize exec_hdr_flags field.
1078 * aoutf1.h (sunos_32_set_arch_mach): Make static.
1079 (aout32_sunos4_write_object_contents): Set flags from backend
1081 (MY_exec_hdr_flags): If not defined, define as 1.
1082 (sunos4_aout_backend): Initialize exec_hdr_flags field.
1083 * aout-encap.c (encap_write_object_contents): Set flags from
1085 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
1086 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
1087 (MY(write_object_contents)): Set flags from backend info.
1088 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
1089 * i386mach3.c (MY(backend_data)): Likewise.
1090 * mipsbsd.c (MY(backend_data)): Likewise.
1091 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
1092 flags from backend info.
1093 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
1095 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1097 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
1098 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
1101 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1103 * cache.c: Rewrote to work correctly.
1104 * libbfd.h: Rebuilt.
1105 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
1106 (bfd_fdopenr): Check return value of bfd_cache_init.
1108 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1110 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
1111 enumerating them, since the reloc type can not serve as an index
1112 into the m68k COFF howto_table.
1114 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
1116 * config.bfd (*-go32): Changed to coff.
1117 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
1118 * srec.c (srec_write_symbols): Write out the correct number of
1119 symbols and don't stick in extra nulls.
1121 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
1123 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
1124 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
1125 (COFF_SPARC): Define.
1126 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
1127 power of data and bss sections to 3.
1128 * hosts/lynx.h (__LYNXOS): Define.
1130 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1132 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
1133 against section symbols to avoid losing during ld -r.
1135 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1137 * elfcode.h (shstrtab_length_fixed): Remove useless static
1139 (struct elf_sect_data): Remove unused structure.
1140 (elf_object_p): Free memory if error occurs. Check return value
1141 of bfd_default_set_arch_mach. If elf_get_str_section fails,
1142 preserve error code rather than setting wrong_format.
1143 (null_shdr): Remove static variable.
1144 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
1145 Allocate first section header on BFD obstack rather than using
1147 (bfd_prpsinfo): Remove unused local variable newsect.
1149 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1151 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
1153 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
1154 to create sections. Check return value of recursive calls.
1155 (bfd_section_from_phdr): Check return value of bfd_make_section.
1156 (elf_symbol_from_bfd_symbol): Likewise.
1157 (elf_object_p): Check return value of bfd_section_from_shdr.
1158 (section_from_elf_index): Likewise.
1159 (elf_slurp_symbol_table): Check return value of
1160 section_from_elf_index.
1161 (bfd_prstatus): Return boolean value. Check return value of
1163 (bfd_fpregset): Likewise.
1164 (bfd_prpsinfo): Return boolean value.
1165 (elf_corefile_note): Check return values of bfd_prstatus,
1166 bfd_fpregset, and bfd_prpsinfo.
1167 (elf_core_file_p): Check return value of elf_corefile_note.
1169 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1171 Get rid of the ECOFF .reginfo section hack.
1172 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
1173 (ecoff_new_section_hook): Don't handle the .reginfo section.
1174 (ecoff_sizeof_headers): Likewise.
1175 (ecoff_get_section_contents): Likewise.
1176 (ecoff_compute_section_file_positions): Likewise.
1177 (ecoff_compute_reloc_file_positions): Likewise.
1178 (ecoff_set_section_contents): Likewise.
1179 (ecoff_write_object_contents): Likewise.
1180 (ecoff_bfd_final_link): Likewise.
1181 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
1183 (bfd_ecoff_get_gp_value): New function.
1184 (bfd_ecoff_set_gp_value): New function.
1185 (bfd_ecoff_set_regmasks): New function.
1186 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
1187 (bfd_ecoff_set_gp_value): Declare.
1188 (bfd_ecoff_set_regmasks): Declare.
1189 * bfd-in2.h: Rebuilt.
1191 Fix ECOFF objcopy to actually copy debugging information.
1192 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
1193 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
1194 an external symbol, rather than checking the symbol flags. Only
1195 check the flags for non-ECOFF symbols.
1196 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
1197 output_section field of the symbol section is NULL.
1198 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
1199 function rather than defining as macro.
1201 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
1204 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
1206 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
1207 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
1209 * coffcode.h (coff_set_arch_mach): Check return value of
1210 bfd_default_set_arch_mach.
1211 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
1212 architectures, just see if the desired architecture matches what
1213 the ELF backend permits.
1215 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
1216 SH_ARCH_MAGIC to match change in coff/sh.h.
1217 (coff_set_flags): Likewise.
1219 Follow convention in which each NLM header has an 8 byte stamp
1220 followed by a four byte length.
1221 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
1222 to nlm_cygnus_ext_header, and change type to
1223 Nlm_Internal_Cygnus_Ext_Header.
1224 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
1225 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
1226 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
1227 length word to be 8.
1228 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
1229 cygnus_ext. Set length word to 8.
1230 (nlm_compute_section_file_positions): Rename from cygnus_section
1233 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
1235 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
1236 (from CyGnUsSeCs) in more permanent memory to keep section names
1237 from getting trashed.
1239 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1241 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
1243 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
1244 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
1245 to select static or dynamic symbol table and return number of
1246 symbols slurped or -1 on error.
1247 * elfcode.h (elf_get_symtab): Set bfd symcount from
1248 elf_slurp_symbol_table result.
1249 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
1250 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
1252 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
1253 Change to handle dynamic symbol table, provide default definitions
1255 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
1256 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
1257 aout_link_reloc_link_order): Handle r_jmptable and r_relative
1260 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1262 Clean up uses of _bfd_dummy_target (from Peter Schauer).
1263 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
1264 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
1266 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
1268 (symbolsrec_vec): Likewise.
1269 * tekhex.c (tekhex_vec): Likewise.
1271 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
1273 (nlm_cygnus_section_header): New accessor macro.
1274 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
1275 Add fixed sections before swapping in auxiliary headers. After
1276 adding sections, treat errors as real, not as wrong format.
1277 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
1278 sections to the BFD for each section it describes.
1279 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
1280 (nlm_compute_section_file_positions): Account for the size of the
1283 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1285 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
1286 2, so that stab sections can be multiples of 4 bytes only.
1288 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
1289 ones defined in stdlib.h. (From Minh Tran-Le.)
1291 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1293 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
1294 NetWare. Old code still present, but ifdeffed out.
1296 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
1297 particular format for the customer header. Allocate a block of
1298 memory and read it into that.
1299 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
1300 (nlm_compute_section_file_positions): Include length of customer
1301 header when computing its size.
1303 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1305 * som.c (som_prep_headers): Get the space's number from the
1306 backend private section data rather than target_index.
1307 (bfd_som_set_section_attributes): Store the space's number
1308 in the backend private section data rather than target_index.
1310 * som.h (som_copyable_section_data_struct): Add space_number.
1312 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1314 * coff-a29k.c (reloc_processing): Always set the address of a
1315 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
1316 gas does this anyhow, but some other assemblers seem to leave
1317 garbage in the R_IHCONST address field.
1319 * bfd/archive.c: Consistently use ARFMAG; from
1320 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
1321 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
1323 (bsd_write_armap): Likewise.
1324 (coff_write_armap): Likewise.
1326 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
1327 relocs against the .text section as required.
1328 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
1329 PDR addresses as required.
1331 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
1332 index through rfd map if it exists. Check for a couple of cases
1333 which gdb handles specially. Change all callers.
1334 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
1335 bigendian argument. Change all callers.
1336 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
1338 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1340 * coff-mips.c (mips_howto_table): Add dummy entries to account for
1341 numbering changes in include/coff/mips.h. Add entries for
1342 MIPS_R_RELHI and MIPS_R_RELLO.
1343 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
1344 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
1345 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
1347 (mips_ecoff_swap_reloc_out): Likewise.
1348 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
1349 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
1350 (mips_adjust_reloc_out): Likewise.
1351 (mips_relhi_addr, mips_relhi_addend): New static variables.
1352 (mips_relhi_reloc, mips_rello_reloc): New functions.
1353 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
1354 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
1355 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
1356 argument. Changed all callers.
1357 (mips_relocate_section): Rename got_reflo to got_lo and
1358 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
1360 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
1361 expanding a PC relative call.
1363 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
1364 and BFD_RELOC_PCREL_LO16.
1365 * bfd-in2.h: Rebuilt.
1367 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1369 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
1371 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1373 * som.c (som_write_fixups): Always emit at least
1374 one relocation for any non-bss section.
1376 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1378 * elfcode.h (assign_file_positions_except_relocs): Don't require
1379 the file alignment to correspond to the page size when linking
1382 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1384 * elfcode.h (write_relocs): For rela relocations, adjust the
1385 addend for relocations involving section symbols to account
1386 for the lossage of 1:1 mapping from input section symbols to
1387 output section symbols.
1389 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1391 * aoutx.h (NAME(aout,make_sections)): New function.
1392 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
1393 rather than making sections inline.
1394 (NAME(aout,mkobject)): Don't make any sections.
1395 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
1396 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
1397 obj_datasec (abfd) if they are NULL.
1398 * libaout.h (NAME(aout,make_sections)): Declare.
1399 * bout.c (b_out_mkobject): Don't make any sections.
1400 (b_out_write_object_contents): Call aout_32_make_sections.
1401 (b_out_set_section_contents): Likewise.
1402 * i386os9k.c (os9k_mkobject): Don't make any sections.
1403 (os9k_write_object_contents): Call aout_32_make_sections.
1404 (os9k_set_section_contents): Likewise.
1406 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
1409 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1411 * config.bfd, configure.host: Add mips-*-sysv4* support.
1413 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1415 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
1416 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
1417 r_offset and set r_symndx to RELOC_SECTION_TEXT.
1418 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
1419 value from the r_offset field.
1420 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
1421 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
1422 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
1423 into the r_offset field.
1424 (mips_switch_reloc): New function.
1425 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
1427 (mips_relocate_section): Handle MIPS_R_SWITCH.
1428 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
1430 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1432 * elfcode.h (elf_set_section_contents): Support calling the backend
1433 function elf_backend_begin_write_processing when just beginning to
1434 write an object file.
1436 * libelf.h (elf_backend_begin_write_processing): Declare.
1438 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
1439 a default definition.
1440 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
1442 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
1443 (elf_hppa_tc_make_sections): Likewise.
1445 * elf32-hppa.c (symext_chain_built): Delete.
1446 (symext_chain_size): Renamed from symextn_contents_real_size.
1447 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
1448 (add_entry_to_symext_chain): New function.
1449 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
1450 section until it's been rebuilt internally.
1451 (hppa_elf_get_section_contents): Symbol extension section is no
1453 (elf_backend_{begin,final}_write_processing): Define.
1454 (elf_hppa_tc_make_sections): Simplify now that much code has
1455 migrated into elf32_hppa_backend_{being,final}_write_processing.
1457 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1459 Add new target vectors to read the dynamic symbols and dynamic
1460 relocs. Change a.out to use these rather than reading the dynamic
1461 symbols and relocs along with the normal symbols and relocs.
1462 * targets.c (bfd_target): Add fields
1463 _bfd_get_dynamic_symtab_upper_bound,
1464 _bfd_canonicalize_dynamic_symtab,
1465 _bfd_get_dynamic_reloc_upper_bound,
1466 _bfd_canonicalize_dynamic_reloc.
1467 (BFD_JUMP_TABLE_DYNAMIC): Define.
1468 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
1470 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
1471 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
1472 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
1473 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
1474 (bfd_canonicalize_dynamic_symtab): Define.
1475 (bfd_get_dynamic_reloc_upper_bound): Define.
1476 (bfd_canonicalize_dynamic_reloc): Define.
1477 * sunos.c (MY_read_dynamic_symbols): Don't define.
1478 (MY_read_dynamic_relocs): Don't define.
1479 (MY_get_dynamic_symtab_upper_bound): Define.
1480 (MY_canonicalize_dynamic_symtab): Define.
1481 (MY_get_dynamic_reloc_upper_bound): Define.
1482 (MY_canonicalize_dynamic_reloc): Define.
1483 (struct sunos_dynamic_info): Change type of dynsym_count and
1484 dynrel_count to long. Add fields canonical_dynsym and
1486 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
1487 Clear info->canonical_dynsym and info->canonical_dynrel.
1488 (MY(read_dynamic_symbols)): Removed.
1489 (MY(read_dynamic_relocs)): Removed.
1490 (sunos_get_dynamic_symtab_upper_bound): New function.
1491 (sunos_canonicalize_dynamic_symtab): New function.
1492 (sunos_get_dynamic_reloc_upper_bound): New function.
1493 (sunos_canonicalize_dynamic_reloc): New function.
1494 * libaout.h: Declare struct reloc_ext_external and
1495 reloc_std_external to avoid prototype problems.
1496 (struct aout_backend_data): Remove fields read_dynamic_symbols and
1497 read_dynamic_relocs.
1498 (NAME(aout,translate_symbol_table)): Declare.
1499 (NAME(aout,swap_ext_reloc_in)): Declare.
1500 (NAME(aout,swap_std_reloc_in)): Declare.
1501 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
1502 translate_symbol_table and made non-static. Changed all callers.
1503 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
1504 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
1505 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
1506 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
1507 remove dynamic symbols and relocs. They will no longer be
1509 (MY_read_dynamic_symbols): Don't define.
1510 (MY_read_dynamic_relocs): Don't define.
1511 (sunos4_aout_backend): Don't initialize dynamic entry points.
1512 * aout-target.h (MY_read_dynamic_symbols): Don't define.
1513 (MY_read_dynamic_relocs): Don't define.
1514 (MY(backend_data)): Don't initialize dynamic entry points.
1515 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
1516 _bfd_nodynamic version.
1517 (MY_canonicalize_dynamic_symtab): Likewise.
1518 (MY_get_dynamic_reloc_upper_bound): Likewise.
1519 (MY_canonicalize_dynamic_reloc): Likewise.
1520 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
1521 * bfd-in2.h: Rebuilt.
1522 * libbfd.h: Rebuilt.
1524 * cf-m68klynx.c: Include sysdep.h.
1526 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
1527 problems with traditional C compilers.
1529 * targets.c (bfd_target): Rearranged fields in target vector.
1530 Removed _bfd_debug_info_start, _bfd_debug_info_end and
1531 _bfd_debug_info_accumulate, which were never used.
1532 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
1533 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
1534 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
1535 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
1536 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
1537 rather than the single JUMP_TABLE macro. Removed many of the
1538 weird macro definitions needed to support the monolithic
1540 * bfd-in.h (JUMP_TABLE): Removed.
1541 * libbfd-in.h: Define a bunch of macros, and declare a few
1542 functions, for use with the new BFD_JUMP_TABLE_* macros.
1543 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
1544 (bfd_false): Set bfd_error_invalid_operation.
1545 (bfd_nullvoidptr): Likewise.
1546 (bfd_n1): New function.
1547 (_bfd_nocore_core_file_matches_executable_p): Renamed from
1548 _bfd_dummy_core_file_matches_executable_p.
1549 (_bfd_nocore_core_file_failing_command): Similar rename. Set
1550 bfd_error_invalid_operation.
1551 (_bfd_nocore_core_file_failing_signal): Likewise.
1552 (_bfd_generic_get_section_contents): Renamed from
1553 bfd_generic_get_section_contents. Changed all callers.
1554 (_bfd_generic_set_section_contents): Similar rename.
1555 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
1556 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
1558 * bfd-in2.h: Rebuilt.
1559 * libbfd.h: Rebuilt.
1561 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1563 * Crude support for examining dynamic libraries.
1564 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
1566 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
1567 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
1568 Write exec headers for DYNAMIC objects.
1569 (som_begin_writing): DYNAMIC objects have the same alignment
1570 restrictions as D_PAGED objects.
1571 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
1573 (object_flags): Add DYNAMIC.
1575 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1577 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
1578 macro uses, confuses some non-ANSI compilers.
1580 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1582 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
1583 Don't free anything if we don't have a bfd_object.
1584 (som_close_and_cleanup): Call som_bfd_free_cached_info.
1586 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1588 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
1589 It turns out not to be required on Irix 5, and it causes problems
1590 if the sections happen to contain symbols.
1592 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
1594 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
1595 section->relocation is NULL; malloc might have returned NULL when
1596 given a zero size if there were no relocations.
1597 * bout.c (b_out_canonicalize_reloc): Likewise.
1598 * coffcode.h (coff_canonicalize_reloc): Likewise.
1599 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
1600 * elfcode.h (elf_canonicalize_reloc): Likewise.
1601 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
1602 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
1603 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
1604 * som.c (som_canonicalize_reloc): Likewise.
1605 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
1606 returns NULL, don't report an error if we asked for zero bytes.
1607 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
1608 NULL, don't report an error if we asked for zero bytes.
1609 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
1611 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1613 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
1614 if we don't have a bfd_object.
1616 Made sure that every call to bfd_read, bfd_write, and bfd_seek
1617 checks the return value and handled bfd_error correctly. These
1618 changes are not itemised. Also:
1619 * aoutx.h (emit_strtab): Change return type to boolean, and return
1621 (NAME(aout,write_syms)): Check emit_strtab return value.
1622 (NAME(aout,final_link)): Likewise.
1623 * coffcode.h (coff_write_relocs): Change return type to boolean,
1625 (coff_write_object_contents): Check coff_write_relocs return
1627 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
1629 (os9k_object_p): Check os9k_swap_exec_header_in return value.
1630 * oasys.c (oasys_read_record): Change return type to boolean.
1631 (oasys_slurp_symbol_table: Check oasys_read_record return value.
1632 (oasys_object_p, oasys_slurp_section_data): Likewise.
1633 (oasys_write_record): Change return type to boolean.
1634 (oasys_write_syms): Likewise. Also, check oasys_write_record
1636 (oasys_write_sections): Check oasys_write_record return value.
1637 (oasys_write_header): Change return type to boolean. Check
1638 oasys_write_record return value.
1639 (oasys_write_end, oasys_write_data): Likewise.
1640 (oasys_write_object_contents): Check return values of
1641 oasys_write_header, oasys_write_syms, oasys_write_data, and
1643 * srec.c (srec_write_record): Change return type to boolean.
1644 (srec_write_header): Likewise. Also, check srec_write_record
1646 (srec_write_section, srec_write_terminator): Likewise.
1647 (srec_write_symbols): Change return type to boolean.
1648 (internal_srec_write_object_contents): Check return value of
1649 srec_write_symbols, srec_write_header, srec_write_section, and
1650 srec_write_terminator.
1652 * Makefile.in: Rebuilt dependencies.
1654 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1656 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
1657 asection to asymbol.
1658 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
1660 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
1661 asection to asymbol.
1663 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1665 * som.c (som_slurp_string_table): Use malloc to allocate space
1666 for the cached copy of the native string table.
1667 (som_slurp_symbol_table): Likewise for the native symbol table.
1668 (som_slurp_reloc_table): Likewise for the native and generic
1670 (som_bfd_free_cached_info): Free the cached native strings,
1671 symbols, and relocations. Also free the canonical cached
1674 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1676 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
1677 sure the symbol name is stored in permanent memory before adding
1678 it to the string table.
1680 * archive.c (_bfd_write_archive_contents): Once we've found an
1681 object, don't bother to look for more when deciding whether to
1683 (compute_and_write_armap): After adding the symbols for a BFD,
1684 call bfd_free_cached_info on it.
1686 Add bfd_free_cached_info support to a.out backends.
1687 * aoutx.h (aout_get_external_symbols): Renamed from
1688 aout_link_get_symbols. Read strings even if symbols have been
1689 read. Store string size in obj_aout_string_size.
1690 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
1691 read the symbols. Allocate the cached symbols with malloc, not
1693 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
1694 malloc, not bfd_alloc.
1695 (NAME(aout,bfd_free_cached_info)): New function; free cached
1697 * libaout.h (struct aoutdata): Add external_string_size field.
1698 (obj_aout_external_string_size): New accessor macro.
1699 (NAME(aout,close_and_cleanup)): Don't declare.
1700 (NAME(aout,bfd_free_cached_info)): Declare.
1701 (aout_32_close_and_cleanup): Don't define.
1702 (aout_64_close_and_cleanup): Don't define.
1703 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
1704 define as NAME(aout,free_cached_info).
1705 (MY_close_and_cleanup): If not already defined, define as
1706 MY_bfd_free_cached_info.
1707 * aout-adobe.c (aout_32_close_and_cleanup): Define.
1708 (aout_32_bfd_free_cached_info): Don't define.
1709 * bout.c (aout_32_close_and_cleanup): Define.
1710 (aout_32_bfd_free_cached_info): Don't define.
1711 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
1712 (MY_close_and_cleanup): Don't define.
1713 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
1714 relocs with malloc, not bfd_alloc.
1715 * i386os9k.c (aout_32_close_and_cleanup): Define.
1716 (aout_32_bfd_free_cached_info): Don't define.
1718 Add a new entry point to free memory cached by a BFD.
1719 * targets.c (bfd_target): Add _bfd_free_cached_info field.
1720 * bfd.c (bfd_free_cached_info): Define.
1721 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
1722 * bfd-in2.h: Rebuilt.
1723 * All backends: Initialize bfd_free_cached_info entry point to
1726 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
1727 first, unused, argument.
1728 (hppa_elf_is_local_label): Declare instead of
1729 som_bfd_is_local_label.
1731 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
1732 absolute R_IREL reloc.
1734 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1736 Added some support for Irix 4 shared libraries.
1737 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
1739 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
1740 STYP_ECOFF_LIB bit is set.
1741 (ecoff_compute_section_file_positions): Round the contents of a
1742 .lib section up to the next page boundary.
1743 (ecoff_set_section_contents): If we see a .lib section, increment
1744 the vma by one to count the number of shared libraries we have.
1745 (ecoff_write_object_contents): Don't crash if we see a
1746 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
1749 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
1750 from original BFD, rather than using value of current BFD symbol.
1751 Needed for new linker.
1752 * coff-sparc.c (CALC_ADDEND): Likewise.
1754 * ecoff.c (ecoff_write_object_contents): Set the text_start and
1755 data_start entries in the optional header correctly even if a text
1756 or data section starts at location zero.
1758 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
1760 * bfd-in2.h: Rebuilt.
1762 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
1764 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
1765 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
1767 * coffgen.c (coff_write_symbol): Reindented. Changed to return
1768 boolean, and changed written to unsigned int *. Check error
1769 returns from called functions.
1770 (coff_write_alien_symbol): Likewise.
1771 (coff_write_native_symbol): Likewise.
1772 (coff_write_symbols): Likewise. Reworked checks on whether to
1773 write symbol name to string table for clarity and to avoid core
1774 dumping when given a non COFF symbol.
1775 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
1776 * libcoff.h: Rebuilt.
1777 * coffcode.h (coff_write_object_contents): Check return value of
1780 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1782 Changes to let BFD return an error indication from
1783 get_symtab_upper_bound, bfd_canonicalize_symtab,
1784 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
1785 return long instead of unsigned int, and use -1 to indicate an
1786 error. Along the way, rename get_symtab_upper_bound to
1787 bfd_get_symtab_upper_bound.
1788 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
1790 (bfd_canonicalize_reloc): Likewise.
1791 * syms.c (bfd_get_symtab_upper_bound): Renamed from
1792 get_symtab_upper_bound.
1793 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
1794 _bfd_get_symtab_upper_bound, and changed it and
1795 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
1796 _bfd_canonicalize_reloc to all return long.
1797 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
1798 (NAME(aout,canonicalize_reloc)): Likewise.
1799 (NAME(aout,get_reloc_upper_bound)): Likewise.
1800 (NAME(aout,get_symtab_upper_bound)): Likewise.
1801 * bout.c (b_out_canonicalize_reloc): Likewise.
1802 (b_out_get_reloc_upper_bound): Likewise.
1803 * coffcode.h (coff_canonicalize_reloc): Likewise.
1804 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
1805 (coff_get_symtab): Likewise.
1806 (coff_get_reloc_upper_bound): Likewise.
1807 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
1808 (ecoff_get_symtab): Likewise.
1809 (ecoff_canonicalize_reloc): Likewise.
1810 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
1811 (elf_get_reloc_upper_bound): Likewise.
1812 (elf_canonicalize_reloc): Likewise.
1813 (elf_get_symtab): Likewise.
1814 * hp300hpux.c (MY(get_symtab)): Likewise.
1815 (MY(get_symtab_upper_bound)): Likewise.
1816 (MY(canonicalize_reloc)): Likewise.
1817 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
1818 * ieee.c (ieee_slurp_external_symbols): Change return type to
1819 boolean. Check for errors from get_symbol.
1820 (ieee_slurp_symbol_table): Change return type to boolean. Check
1821 for errors from ieee_slurp_external_symbols.
1822 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
1823 (ieee_get_symtab): Likewise.
1824 (ieee_get_reloc_upper_bound): Likewise.
1825 (ieee_canonicalize_reloc): Likewise.
1826 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
1827 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
1828 (nlm_get_symtab): Likewise.
1829 (nlm_get_reloc_upper_bound): Likewise.
1830 (nlm_canonicalize_reloc): Likewise.
1831 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
1832 (oasys_get_symtab): Likewise.
1833 (oasys_get_reloc_upper_bound): Likewise.
1834 (oasys_canonicalize_reloc): Likewise.
1835 * som.c (som_get_symtab_upper_bound): Likewise.
1836 (som_get_symtab): Likewise.
1837 (som_get_reloc_upper_bound): Likewise.
1838 (som_canonicalize_reloc): Likewise.
1839 * srec.c (srec_get_symtab_upper_bound): Likewise.
1840 (srec_get_symtab): Likewise.
1841 (srec_get_reloc_upper_bound): Define as bfd_0l.
1842 (srec_canonicalize_reloc): Likewise.
1843 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
1844 (tekhex_get_symtab_upper_bound): Likewise.
1845 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
1846 (tekhex_canonicalize_reloc): Likewise.
1847 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
1848 declaration to return long.
1849 (NAME(aout,get_symtab)): Likewise.
1850 (NAME(aout,canonicalize_reloc)): Likewise.
1851 (NAME(aout,get_reloc_upper_bound)): Likewise.
1852 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
1853 (coff_get_symtab): Likewise.
1854 (coff_get_reloc_upper_bound): Likewise.
1855 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
1856 (ecoff_get_symtab): Likewise.
1857 (ecoff_canonicalize_reloc): Likewise.
1858 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
1859 (bfd_elf32_get_symtab): Likewise.
1860 (bfd_elf32_get_reloc_upper_bound): Likewise.
1861 (bfd_elf32_canonicalize_reloc): Likewise.
1862 (bfd_elf64_get_symtab_upper_bound): Likewise.
1863 (bfd_elf64_get_symtab): Likewise.
1864 (bfd_elf64_get_reloc_upper_bound): Likewise.
1865 (bfd_elf64_canonicalize_reloc): Likewise.
1866 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
1867 (nlmNAME(get_symtab)): Likewise.
1868 (nlmNAME(get_reloc_upper_bound)): Likewise.
1869 (nlmNAME(canonicalize_reloc)): Likewise.
1870 * archive.c (compute_and_write_armap): Use error_return and
1871 no_memory_return labels rather than freeing information in various
1872 places. Change storage, symcount and src_count to long. Check
1873 errors from bfd_get_symtab_upper_bound and
1874 bfd_canonicalize_symtab.
1875 * bout.c (b_out_relax_section): Change reloc_size to long. Check
1876 for errors from bfd_get_reloc_upper_bound and
1877 bfd_canonicalize_reloc.
1878 (b_out_get_relocated_section_contents): Likewise.
1879 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
1881 * elf32-mips.c: Likewise.
1882 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
1883 (hppa_look_for_stubs_in_section): Check for errors from
1884 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
1885 bfd_canonicalize_reloc.
1886 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
1887 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1888 * linker.c (generic_link_read_symbols): Likewise.
1889 (_bfd_generic_final_link): Check for errors from
1890 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
1891 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
1892 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1893 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
1894 * libbfd.c (bfd_0l): New function.
1895 * libbfd-in.h (bfd_0l): Declare.
1896 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
1897 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
1899 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
1900 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
1901 * bfd-in2.h: Rebuilt.
1902 * libbfd.h: Rebuilt.
1903 * libcoff.h: Rebuilt.
1905 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
1908 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1910 * hosts/dpx2.h: Define POSIX_UTIME.
1912 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1914 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
1916 * configure.in, config.bfd: Use them for Dynix.
1917 * Makefile.in: Add dependencies for i386dynix.o.
1918 * targets.c: Add definition for i386dynix_vec.
1919 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
1920 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
1921 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
1924 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1926 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
1928 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
1931 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
1932 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
1934 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
1935 for generated constructor section.
1937 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1939 * som.c (som_begin_writing): New approach at dealing with holes
1940 in executables left by the HP linker. Does not rely on subspace
1941 alignments as subspaces are *NOT* guaranteed to be properly
1942 aligned in an executable (can you believe that!).
1944 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1946 * som.c (som_get_section_contents): New function. Do not try
1947 to actually read data from a section that doesn't have either
1948 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
1950 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
1951 read. (bfd_error_system_call or bfd_error_file_truncated).
1953 * som.c: Do not blindly set bfd_error_system_call after a
1954 failing bfd_read, bfd_write, or bfd_seek. In a few places
1955 (like som_object_p) override the error status set by bfd_read.
1957 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
1958 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
1959 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
1960 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
1962 * som.c: Check return values from several bfd_{seek,read,write}
1963 calls that we just assumed were not failing.
1965 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1967 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
1968 * config/sysv4.mh: Add comment.
1969 * config/symmetry.mh: Change comment.
1970 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
1972 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1974 Changes to support linker relaxing of embedded MIPS PIC code to
1975 use a five instruction sequence for function calls which are out of
1976 range of the bal instruction.
1977 * libecoff.h (struct ecoff_section_tdata): Define.
1978 (ecoff_section_data): Define.
1979 (ecoff_bfd_relax_section): Don't define.
1980 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
1981 the debugging information if it has already been read.
1982 (ecoff_indirect_link_order): Handle _cooked_size being different
1983 from _raw_size. Don't reread the contents or the relocs if they
1984 have already been read in.
1985 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
1987 (PCREL16_EXPANSION_ADJUSTMENT): Define.
1988 (mips_relocate_refhi): Take adjust argument.
1989 (mips_relocate_section): Handle reloc offsets stored in section
1990 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
1991 expanding an out of range PCREL16. Keep trace of adjustments
1992 required by expansions. Set s and unset h when converting a reloc
1993 from undefined to section. Change handling of PC relative relocs:
1994 if against a section, they are correct in the object file, if
1995 against an external symbol they are pcrel_offset.
1996 (mips_relax_section): New function.
1997 (mips_relax_pcrel16): New function.
1998 (ecoff_bfd_relax_section): Define.
1999 * coff-alpha.c (ecoff_bfd_relax_section): Define.
2000 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
2001 built by mips_relax_section when writing out addresses.
2002 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
2004 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
2005 functionname_ptr to be set to a symbol name, so prepend
2006 symbol_leading_char.
2008 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2010 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
2011 for 16bit relative branches.
2012 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
2015 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2017 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
2018 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
2020 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2022 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
2024 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2026 Clean up the relaxing code for the new linker.
2027 * targets.c (_bfd_relax_section): Take boolean *again argument
2028 rather than asymbol list.
2029 * bfd.c (bfd_relax_section): Change name of fourth argument from
2031 * reloc.c (bfd_generic_relax_section): Take boolean *again
2032 argument rather than asymbol list. Always return true.
2033 * bout.c: Include genlink.h.
2034 (aligncode, perform_slip): Declare.
2035 (perform_slip): Take BFD argument rather than asymbol list.
2036 Changed all callers. Get the symbols from the BFD. Change the
2037 hash table entry value as well as the symbol value.
2038 (abs32code): Take BFD argument rather than asymbol list. Changed
2040 (aligncode): Likewise.
2041 (b_out_relax_section): Take boolean *again argument rather than
2042 asymbol list. Only return false if an error occurred. Set *again
2043 to false. Get symbols from BFD.
2044 * reloc16.c: Include genlink.h.
2045 (bfd_perform_slip): Take BFD argument rather than asymbol list.
2046 Get the symbols from the BFD. Change the hash table entry value
2047 as well as the symbol value.
2048 (bfd_coff_reloc16_relax_section): Take boolean *again argument
2049 rather than asymbol list. Only return false if an error occurred.
2050 Set *again to false. Get symbols from BFD.
2051 * coffcode.h (bfd_coff_backend_data): Change
2052 _bfd_coff_reloc16_estimate to take BFD argument rather than
2054 (bfd_coff_reloc16_estimate): Corresponding change.
2055 (dummy_reloc16_estimate): Corresponding change.
2056 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
2057 declaration to take boolean * rather than asymbol list.
2058 (bfd_perform_slip): Change declaration to take BFD rather than
2060 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
2061 than asymbol list. Changed calls to bfd_perform_slip.
2062 * bfd-in2.h: Rebuilt.
2063 * libbfd.h: Rebuilt.
2064 * libcoff.h: Rebuilt.
2065 * Makefile.in: Rebuilt dependencies.
2067 * genlink.h (_bfd_generic_link_get_symbols): Define.
2068 (_bfd_generic_link_get_symcount): Define.
2069 * linker.c (generic_link_read_symbols): New function.
2070 (generic_link_add_object_symbols): Use it. Use
2071 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
2072 to get the symbols from the BFD.
2073 (generic_link_check_archive_element): Likewise.
2074 (_bfd_generic_final_link): Likewise.
2075 (_bfd_generic_link_output_symbols): Likewise.
2076 (default_indirect_link_order): Likewise.
2077 (generic_link_add_symbol_list): Store pointer to hash table entry
2078 in asymbol udata field.
2080 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2082 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
2083 reloc, used in embedded PIC code.
2084 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
2085 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
2088 * elf32-mips.c (mips_elf_final_link): Account for link_order
2089 relocs when allocating space for relocations. Set SEC_RELOC flag
2090 for any section which has relocs. Handle link_order relocs in
2091 link_order loop. Use _bfd_generic_link_add_symbols_collect for
2092 add_symbls entry point.
2094 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
2095 counting relocs. Set SEC_RELOC flag for any section which has
2098 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
2100 * linker.c (_bfd_generic_link_add_symbols): Just call
2101 generic_link_add_symbols.
2102 (_bfd_generic_link_add_symbols_collect): New function, like
2103 _bfd_generic_link_add_symbols but also collect constructors and
2104 destructors by name as collect2 does.
2105 (generic_link_add_symbols): New function, like old
2106 _bfd_generic_link_add_symbols but with collect argument.
2107 (generic_link_add_object_symbols): Take collect argument.
2108 (generic_link_check_archive_element_no_collect): New function.
2109 (generic_link_check_archive_element_collect): New function.
2110 (generic_link_check_archive_element): Take collect argument.
2111 (generic_link_add_symbol_list): Take collect argument.
2112 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
2114 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
2115 * libbfd.h: Rebuilt.
2117 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2119 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
2120 for first character in an extended name.
2121 (_bfd_write_archive_contents): If ar_padchar == '/', then use
2122 "//" as the name of the special archive member holding the
2123 extended name table.
2125 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2127 Support for link_order types which generate relocs in order to
2128 support -Ur in the linker.
2129 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
2130 from call to _bfd_generic_link_add_one_symbol.
2131 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
2132 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
2133 instead of bitsize to add_to_set call back.
2134 (_bfd_generic_final_link): Account for link_order relocs when
2135 allocating space for relocations. Handle them in link_order loop.
2136 (_bfd_generic_reloc_link_order): New function.
2137 (_bfd_default_link_order): If a reloc_link_order is seen here,
2139 (_bfd_count_link_order_relocs): New function.
2140 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
2141 argument from declaration.
2142 (_bfd_generic_reloc_link_order): Declare.
2143 (_bfd_count_link_order_relocs): Declare.
2144 * libbfd.h: Rebuilt.
2145 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
2146 call to _bfd_generic_link_add_one_symbol.
2147 (NAME(aout,final_link)): Account for link_order relocs when
2148 allocating space for relocations. Handle them after handling all
2150 (aout_link_reloc_link_order): New function.
2151 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
2152 call to _bfd_generic_link_add_one_symbol.
2153 (ecoff_bfd_final_link): Account for link_order relocs when
2154 allocating space for relocations. Handle them in link_order loop.
2155 (ecoff_link_write_external): Set the storage class of a defined
2156 linker created symbol based on the section it is in. Correct
2157 bfd_link_hash_weak case to use .sc rather than .st.
2158 (ecoff_reloc_link_order): New function.
2159 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
2161 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
2163 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
2166 * cisco-core.c (cisco_core_file_p): Only pass one argument to
2167 bfd_zmalloc. Free a pointer, not a union.
2168 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
2170 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2172 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
2174 * som.c (bfd_section_from_som_symbol): Only to do the value
2175 comparison for function symbols within executables.
2177 * som.c (bfd_section_from_som_symbol): Renamed from
2178 som_section_from_subspace_index. Pass in a native SOM symbol.
2179 For executables, iterate through the sections to find out
2180 which contains the symbol's address rather than using the
2181 symbol_info field. (symbol_info has a different meaning for
2182 dynamicly linked executables.)
2184 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
2187 * som.c (som_begin_writing): Fix braino (one call to align
2188 space/subspace data was done unconditionally rather than
2189 just for executables.)
2191 * som.c (som_begin_writing): Align text in all executables to
2192 make HPUX kernel happy. Fixes strip/objcopy for shared
2195 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2197 * som.c (som_begin_writing): Account for alignment needs of
2198 subspaces too when writing executables. Never request a negative
2199 bss size. Fixes some problems with demand paged executables,
2200 still having problems with pure executables and shared executables.
2202 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2204 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
2205 bfd_zalloc for rawptr, because later on we may call free, not
2208 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
2209 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
2210 * cisco-core.c: New file.
2211 * Makefile.in: Change accordingly.
2212 * configure.in: Recognize cisco_core_vec.
2213 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
2214 * targets.c: Add cisco_core_vec.
2215 * bfd-in2.h: Rebuilt.
2217 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2219 * som.h (som_copyable_section_data_struct): New structure
2220 containing all the private section information which needs
2221 to be copied from input section to output section during
2223 (som_section_data_struct): Remove several fields now in
2224 som_copyable_section_data_struct. Make the space and
2225 subspace dictionaries be pointers (to save space when
2226 only reading objects).
2228 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
2229 some references changed. Allocate a copyable data stucture if
2230 none exists. Store info into the copyable data structure.
2231 (bfd_som_set_subsection_attributes): Likewise.
2232 (som_is_space, som_is_subspace, som_is_container): New functions.
2233 Use these instead of directly accessing private data.
2234 (som_prep_headers): Allocate space and subspace headers here.
2235 Fill in some fields in the space/subspace headers from the
2237 (som_bfd_copy_private_section_data): Only copy the stuff
2238 that we really need to make objcopy and strip work. Allocate
2239 the copy_data structure for the output bfd before copying.
2241 * som.h (struct som_exec_data): New structure to hold exec
2242 info that must be preserved when running objcopy/strip.
2243 (struct somdata): Add new "exec_data" field and accessor
2244 macro. Add some comments on how the various fields are used.
2245 (som_section_data_struct): Make is_space and is_subspace bitfields.
2246 Delete unused subspace_index. All references now use the
2247 target_index field within the section structure itself.
2249 * som.c (make_unique_section): Delete unused declaration.
2250 (som_bfd_copy_private_bfd_data): New function.
2251 (som_object_setup): Allocate space for and save exec information
2252 that needs to be copied during objcopy/strip.
2253 (som_mkobject): Do not allocate space for a file header here.
2254 It is not used when only reading SOM objects.
2255 (som_prep_headers): Allocate space for and attach a file header
2256 to the output bfd. For executables, use the saved system_id
2257 value rather than trying to guess the right value. Do not abort
2258 wwhen setting file_hdr->entry* for executables.
2259 (som_begin_writing): For executables, set the exec_entry and
2261 (som_copy_private_backend_section_data): Always return a value.
2263 * libhppa.h (PA_PAGESIZE): Define.
2265 * som.c (SOM_ALIGN): Define.
2266 (som_begin_writing): If writing an executable, initialize all
2267 fields in the exec header to zero. Update fields in the exec
2268 header as sizes of loadable subspaces are computed. Carefully
2269 preserve alignments when building executables. Actually write the
2270 exec after all the fields are filled in.
2272 * Better long-filename handling. Reads SOM ABI compliant extended
2273 names, but doesn't quite write compliant extended names yet.
2274 * som.c (som_slurp_extended_name_table): Delete function. The
2275 generic code will handle things correctly.
2276 (som_slurp_armap): Seek to the beginning of the next member.
2277 (normalize): New function.
2278 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
2279 name table into account when computing the file offsets in the
2280 SOM dictionary. Make sure to align to an even boundary.
2281 (som_write_armap): Initialize the checksum to zero.
2282 (ar_maxchars): Fix. Opps.
2284 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2286 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
2287 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
2289 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2291 * bfd-in.h (BFD_VERSION): Use @VERSION@.
2292 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
2293 * bfd-in2.h: Regenerated.
2295 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
2296 this was also named trad_unix_bfd_copy_private_bfd_data.
2298 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2300 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
2301 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
2302 returns NULL, it is not an error. It's possible that some of
2303 these checks are not necessary (because the size can never be
2304 zero), but putting in the checks is the conservative thing to do
2305 in light of the fact that some of these malloc calls replaced
2306 unchecked alloca calls, in which a zero argument would work fine.
2308 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2310 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
2311 duplicate definition.
2312 (osf_core_bfd_is_local_label): Define.
2314 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
2315 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
2316 failure indication, it merely means there are no relocs.
2318 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
2319 after NAME, since SunOS /bin/cc can't handle it.
2321 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2323 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
2324 From sukes@glue.umd.edu (Tasuki Hirata).
2326 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2328 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
2329 all that convoluted stuff with NAME, CAT3, etc. The convoluted
2330 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
2332 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2334 * som.c (som_prep_for_fixups): Detect section symbols based
2335 on either the lack of private data or the symbol flags. Do not
2336 munge section symbol names anymore -- they no longer confuse GDB.
2337 (som_begin_writing): Leave space for an exec header if writing
2339 (som_slurp_symbol_table): Recognize both forms of section symbol
2340 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
2341 section symbols to be the name of the section they represent.
2342 Debugging symbols begin with "L$0\001", not just "L$".
2344 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2346 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
2348 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
2349 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
2350 and bfd_is_local_label.
2352 * targets.c: Add new entries to the bfd_target structure.
2354 * bfd.c (bfd_copy_private_bfd_data): New definition.
2356 * section.c (bfd_copy_private_section_data): New definition.
2358 * syms.c (bfd_is_local_label): New definition.
2360 * libbfd-in.h (bfd_generic_is_local_label): Declare.
2362 * libbfd.c (bfd_generic_is_local_label): New function.
2364 * *-core.c: Provide default definitions for new functions in
2365 the target vector which all point to bfd_false.
2367 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
2368 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
2369 Default new vectors for copying private backend data to bfd_true.
2370 Default new vector for determining if a symbol is a local label
2371 to bfd_generic_is_local_label.
2373 * som.c (som_bfd_copy_private_section_data): New function.
2374 (som_bfd_is_local_label): New function.
2375 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
2377 * elf32-hppa.c (hppa_elf_is_local_label): New function.
2379 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2381 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
2383 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2386 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
2387 Indent some of them to GNU standards.
2389 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
2390 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
2391 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
2392 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
2393 Update copyright years.
2395 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2397 * som.c (som_prep_for_fixups): A relocation involving the section
2398 symbol for the *ABS* section is really a relocation involving
2400 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
2401 undefined symbols. Correctly distinguish between debugger symbols
2402 and section symbols.
2404 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
2405 for spaces and subspaces.
2407 * som.c (som_bfd_count_ar_symbols): Fix typo.
2409 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
2410 HAS_RELOC based on the object's magic number.
2411 (make_unique_section): Delete function. BFD and its users are
2412 prepared to handle multiple sections with the same name.
2413 (setup_sections): Allocate space on the BFD's obstack to hold
2414 section names. Use bfd_make_setion_anyway rather than the
2415 obsolete make_unique_section.
2416 (som_prep_headers): Choose the correct SOM magic number based
2418 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
2420 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
2422 * elf32-ppc.c: Renamed from elf32-powerpc.c.
2423 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
2424 * Makefile.in, configure.in: Corresponding changes.
2426 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2428 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
2430 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2432 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
2433 is always located at the start of the data section to allow
2434 recovery of the dynamic info from a stripped executable.
2435 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
2438 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2440 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
2441 cruft (like the #pragma alloca for AIX).
2442 In addition to that problem, the C alloca calls xmalloc, which
2443 means checking for being out of memory can't work right. The
2444 following changes remove all uses of alloca from BFD.
2445 * hosts/solaris2.h: Remove alloca cruft.
2446 * som.c: Replace alloca with a fixed size auto array.
2447 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
2448 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
2449 sunos.c: Replace alloca with malloc and appropriate error checking and
2451 * linker.c: Replace alloca with obstack_alloc.
2452 * libbfd.h: Rebuilt.
2454 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
2456 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
2459 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2461 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
2462 Elf*_Off typedefs by their expansion, the typedefs have been
2463 removed from include/elf/internal.h.
2464 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
2465 SHT_PROGBITS section.
2467 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2469 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
2471 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2473 * configure.host: Recognize i[34]86-sequent-*.
2475 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
2476 return from bfd_seek indicates an error.
2477 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
2478 TRAD_CORE_STACK_OFFSET.
2479 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
2480 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
2482 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2484 * som.[ch]: Do not include libhppa.h in som.c, instead include
2487 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
2488 include it in elf32-hppa.h.
2490 * som.c (log2): Return -1 on error rather than aborting.
2491 (setup_sections): Bubble up an error from log2.
2493 * Changes to make HP C compiler happy in both traditional
2495 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
2497 (bfd_som_set_section_attributes): Use unsigned int rather than
2498 unsigned char to avoid GNU-C extensions.
2499 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
2500 or failure rather than aborting on failure.
2502 * som.h (bfd_som_set_section_attributes): Fix prototype to match
2504 (bfd_som_attach_aux_hdr): Add prototype.
2505 (hppa_som-gen_reloc_type): Likewise.
2507 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
2508 (hppa_look_for_stubs_in_section): Do not return false on failure
2509 until rest of code is ready to handle it. Abort for now.
2511 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2513 * bfd-in2.h: Rebuilt.
2515 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
2517 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
2518 * Makefile.in: delete an extra blank.
2519 * configure.in : Add i396os9k_vec.
2521 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
2523 * config.bfd : Add i386-os9k.
2524 * config/i386-os9k.mt : Newly add os9k target makefile.
2526 * i386os9k.c : new file to handle os9k format bfd.
2527 * Makefile.in : Handle new file i386os9k.c
2528 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
2529 * cache.c : Initialize cache_sentinel to 0.
2531 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2533 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
2534 action in case where caller specified no argument relocation.
2535 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
2536 right in the original relocation and the stub's relocation.
2538 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
2539 unused symbols argument.
2541 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
2542 than asymbol * for original target symbol. All callers changed.
2543 Set reloc->sym_ptr_ptr appropriately.
2544 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
2545 (hppa_elf_look_for_stubs_in_section): No longer need symbols
2546 argument. Use the output symbols when canonicalizing the relocs,
2547 creating them if necessary.
2549 * linker.c (_bfd_generic_link_output_symbols): Do not
2550 rebuild/clobber the output symbols if they already exist.
2552 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
2554 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
2555 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
2556 * bfd-in2.h: Rebuilt.
2558 * srec.c (hex_value): Always set to a size of 256 bytes.
2559 (srec_init): Cosmetic changes.
2561 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2563 * elf32-hppa.c: Second half of major cleanup. More comments,
2564 PARAMize and staticize rest of functions. Delete unused
2565 functions. Delete unused/unnecessary arguments to some functions.
2566 Group static vars together. Abort for bad errors until we have
2567 error code propogation working. Work on spacing and indention.
2568 Add FIXMEs for unresolved problems. Use enums rather than
2569 #defines for lots of things. Merge two functions which build
2570 linker stubs into a single function (so they can easily share a
2571 ton of common code).
2573 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
2575 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
2576 avoid depending upon right shifts of signed numbers, and to
2577 correct handling of src_mask with lower bits zero.
2579 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
2580 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
2581 * elf32-i386.c: Likewise.
2582 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
2584 (elf_write_phdrs): Make i unsigned.
2585 (map_program_segments): Make i and n_left unsigned.
2586 (assign_file_positions_except_relocs): Make i unsigned.
2587 (write_shdrs_and_ehdr): Make count unsigned.
2588 (assign_file_positions_for_relocs): Make i unsigned.
2589 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
2590 (section_from_elf_index): Make index argument unsigned.
2592 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
2594 * elfcode.h: Don't include assert.h.
2595 (swap_out_syms): Use BFD_ASSERT rather than assert.
2597 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
2600 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
2603 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2605 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
2607 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
2608 (elf_hppa_tc_make_sections): Likewise.
2609 (elf_hppa_final_processing): Add extern decl.
2611 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
2612 comments. PARAMize some static functions. Delete unused functions.
2613 Delete unused/unnecessary arguments to many functions. Group
2614 static vars together. Collapse common case statements together
2615 in many places. Use default case when possible instead of listing
2616 each case separately. Abort for bad errors until we get error
2617 code propogation working. Work on spacing and indention problems.
2618 Add FIXMEs for some unresolved problems. Delete hopelessly broken
2619 COMPLEX relocation support (it's never used anyway).
2620 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
2621 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
2622 (elf_hppa_tc_make_sections): Likewise.
2624 * format.c (bfd_check_format_matches): Initialize matching_vector
2625 to keep gcc -Wall quiet.
2627 * elfcode.h (elf_slurp_reloca_table): Fix typo.
2629 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
2630 not "sizeof (som_symbol_type *)".
2632 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
2633 not "sizeof (asymbol"). Opps.
2635 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
2637 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
2638 (bfd_set_gp_size): Can't set gp value on an archive.
2640 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2642 * srec.c (pass_over): Don't skip too many characters when
2645 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
2647 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
2650 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2652 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
2653 field for absolute symbols in the same manner as undefined
2656 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2658 * elfcode.h (elf_core_file_p): Check for core file e_machine match
2659 like in elf_object_p.
2661 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2663 * elfcode.h (alloca): Delete declaration.
2665 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
2666 number rather than HP9000S800_ID. Note som.c is careful
2667 to make sure CPU_PA_RISC1_0 is always defined.
2669 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
2671 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
2672 flags to explicit compile actions.
2674 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
2676 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
2677 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
2678 ends on a page boundary if there is no symbol table.
2679 (ecoff_bfd_final_link): Don't set symhdr->magic here.
2681 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
2683 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
2684 rather than an array of variable size.
2685 (som_bfd_fill_in_ar_symbols): Likewise.
2686 (som_bfd_ar_write_symbol_stuff): Likewise.
2688 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
2689 operation to avoid OSF 1.3 cc bug.
2690 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
2691 and bss_size bfd_size_type instead of unsigned long. Make
2692 text_start and data_start bfd_vma instead of unsigned long.
2693 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
2696 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
2698 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
2699 symbols in the order they appear in the archive map.
2701 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2703 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
2704 error_message argument.
2705 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
2706 add missing error_message argument.
2707 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
2708 error_message argument.
2710 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2712 Support for PowerPC NetWare.
2713 * nlm32-powerpc.c: New file.
2714 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
2715 * config/ppc-nlm.mt: New file.
2716 * configure.in (nlm32_powerpc_vec): New target vector; use
2717 nlm32-powerpc.o, nlm32.o, nlm.o.
2718 * targets.c (nlm32_powerpc_vec): Declare.
2719 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
2720 (CFILES): Add nlm32-powerpc.c.
2722 Initial support for PowerPC ELF. Done without an ABI, and
2723 probably to be changed when I get an ABI.
2724 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
2725 * config/ppc-elf.mt: New file.
2726 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
2727 elf32-powerpc.o, elf32.o, elf.o.
2728 * elf32-powerpc.c: New file.
2729 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
2730 (elf_set_arch_mach): Likewise.
2731 * targets.c (bfd_elf32_powerpc_vec): Declare.
2732 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
2733 (CFILES): Add elf32-powerpc.c.
2734 Rebuilt dependencies.
2736 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2738 * coffgen.c (coff_write_linenumbers): Always return a value.
2740 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
2741 reasonably. Allocate x_symp using alloca.
2743 * elfcode.h (map_program_segments): ELF program header entries
2744 must be sorted by load address. This used to generate the entries
2747 * section.c (SEC_IN_MEMORY): Define.
2748 (asection): Rename unused field otheruserdata to contents, and
2750 (bfd_make_section_anyway): Initialize contents field to NULL.
2751 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
2752 contents from contents field rather than from file.
2753 * bfd-in2.h: Rebuilt.
2755 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2757 * bfd.c (bfd_get_error, bfd_set_error): New functions.
2758 (bfd_error): Make static.
2759 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
2761 * bfd-in2.h: Regenerated.
2762 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
2763 aoutf1.h, aoutx.h, archive.c, archures.c,
2764 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
2765 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
2766 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
2767 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
2768 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
2769 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
2770 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
2771 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
2772 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
2773 trad-core.c: Change callers.
2775 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2777 * som.c: Remove FIXMEs for things which have been dealt with.
2779 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2781 * section.c (bfd_get_section_contents): Since this function reads
2782 unrelocated contents, the section's raw size is always the one to
2783 use for bounds checking.
2785 * linker.c (default_indirect_link_order): In assertion, compare
2786 link_order size field against cooked size, not raw size, of input
2789 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
2791 (aligncode): When shrinking, the addend should be set to the
2792 current offset in the section plus the number of bytes of padding
2793 that will actually be retained.
2794 (b_out_relax_section): If a section contains no relocations, don't
2795 bother processing them.
2796 (b_out_get_relocated_section_contents): Set reloc_done. Assert
2797 that bfd_get_section_contents returns true. Check that relocs are
2799 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
2800 that reloc->addend falls between the current source offset and the
2801 raw size of the input section.
2803 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
2804 bout. Default with no version number is still bout. Support
2805 explicit i960-coff target too.
2807 * bout.c: Changed some indentation, deleted trailing whitespace,
2808 fixed some comments, removed some "#if 1" lines.
2809 (output_addr): New macro.
2810 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
2811 b_out_get_relocated_section_contents): Use it for readability.
2813 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2815 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
2816 symbols, not the BFD symbols.
2817 (som_bfd_ar_write_symbol_stuff): Likewise.
2819 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2821 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
2824 * Finish basic read-write support for SOM archive libraries. Bugs
2825 surely remain as this hasn't been tested all that much.
2826 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
2827 (struct som_misc_symbol_info): New structure to hold info necessary
2828 to build both normal and library symbol tables.
2829 (som_derive_misc_symbol_info): New function to derive info necessary
2830 to build both normal and library symbol tables.
2831 (som_build_and_write_symbol_table): Use new function to derive misc
2833 (som_slurp_symbol_table): Update backend private data for symbols
2835 (som_bfd_prep_for_ar_write): New function.
2836 (som_bfd_ar_symbol_hash): New function.
2837 (som_bfd_ar_write_symbol_stuff): New function.
2838 (som_write_armap): Flesh out.
2839 (som_vec): Fix ar padding character.
2841 * som.c: Consistently use memset rather than bzero.
2843 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
2845 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
2847 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
2848 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
2850 * config/rs6000lynx.mh: Turn on Lynx core file support.
2851 * hosts/rs6000.h: #define HOST_AIX.
2852 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
2854 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2856 * som.h (som_symbol_data): Safely access backend private data
2857 for BFD symbols. All callers changed.
2859 * Read-only SOM archive support.
2860 * som.c (som_bfd_count_ar_symbols): New helper function.
2861 (som_bfd_fill_in_ar_symbols): New helper function.
2862 (som_slurp_armap): New function to read a SOM LST.
2864 * som.h: Include <lst.h> and <ar.h>.
2866 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2868 * elfcode.h (elf_map_symbols): Fix typo.
2869 (write_object_contents): Check return values from prep_headers and
2870 elf_compute_section_file_positions.
2871 (set_section_contents): Likewise.
2873 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2875 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
2876 (bfd_construct_extended_name_table): Check result of normalize.
2878 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2880 Make all callers of malloc or realloc (including via obstacks)
2881 check the result for NULL. Most set bfd_error to no_memory and
2882 return in that case; a few are harder to fix, and are marked
2883 with "FIXME <return type>".
2885 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
2886 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
2887 * linker.c (_bfd_generic_link_output_symbols
2888 _bfd_generic_link_write_global_symbol): Ditto
2889 * section.c (bfd_make_section_anyway): Ditto.
2891 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
2892 (first_phase): Ditto. FIXME void
2893 (tekhex_make_empty_symbol): Check bfd_zalloc.
2895 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
2896 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
2898 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
2901 (fillup_symbols): Check bfd_alloc. FIXME void
2902 (srec_mkobject srec_get_section_contents
2903 srec_set_section_contents): Check bfd_alloc.
2904 (srec_make_empty_symbol): Check bfd_zalloc.
2906 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
2907 (make_unique_section): Check bfd_alloc.
2908 (som_new_section_hook): Check bfd_zalloc.
2909 (bfd_som_attach_aux_hdr): Ditto. FIXME void
2911 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
2913 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
2914 (osf_core_core_file_p): Check bfd_alloc.
2916 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
2917 oasys_mkobject oasys_object_p oasys_new_section_hook
2918 oasys_set_section_contents): Check bfd_alloc.
2919 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
2920 (oasys_make_empty_symbol): Check bfd_zalloc.
2922 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
2923 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
2925 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
2927 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
2929 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
2931 * linker.c (_bfd_link_hash_newfunc
2932 (generic_link_hash_newfunc
2933 (archive_hash_newfunc
2934 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
2935 (_bfd_generic_final_link
2936 (_bfd_generic_link_output_symbols
2937 (default_indirect_link_order): Check bfd_alloc.
2938 (bfd_new_link_order): Check bfd_alloc_by_size_t.
2940 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
2943 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
2944 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
2945 (do_one): Check bfd_alloc. Return a boolean.
2946 (ieee_slurp_section_data): Check it.
2947 (init_for_output): Check bfd_alloc. Return a boolean.
2948 (ieee_set_section_contents): Check it.
2949 (do_with_relocs): Check bfd_alloc. Return a boolean.
2950 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
2951 (ieee_mkobject): Check bfd_zalloc.
2952 (ieee_make_empty_symbol): Check bfd_zmalloc.
2954 * hpux-core.c (hpux_core_make_empty_symbol): Check
2957 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
2959 (hppabsd_core_core_file_p): Check bfd_zalloc.
2961 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
2963 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
2964 (bfd_section_from_phdr): Ditto.
2965 (write_relocs): Ditto. FIXME void
2966 (elf_map_symbols assign_section_numbers map_program_segments):
2967 Ditto. Return a boolean.
2968 (swap_out_syms): Ditto. Check elf_map_symbols.
2969 (elf_slurp_symbol_table): Check bfd_zalloc.
2970 (elf_slurp_reloca_table): Check bfd_alloc.
2971 (elf_slurp_reloc_table): Ditto.
2972 (elf_compute_section_file_positions): Check assign_section_numbers.
2973 (assign_file_positions_except_relocs): Return a boolean.
2974 Check map_program_segments.
2975 (elf_compute_section_file_positions): Check it.
2977 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
2979 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
2981 (hppa_elf_stub_reloc): Ditto.
2982 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
2983 (hppa_elf_build_long_branch_stub): Ditto.
2984 (elf32_hppa_backend_symbol_table_processing): Ditto.
2986 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
2987 (ecoff_slurp_symbol_table): Check it.
2988 (ecoff_slurp_armap): Check bfd_alloc.
2989 (ecoff_write_armap): Check bfd_zalloc.
2990 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
2991 _bfd_link_hash_newfunc.
2992 (ecoff_link_add_externals): Check bfd_alloc.
2994 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
2996 * coffgen.c (coff_real_object_p): Check bfd_alloc.
2997 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
2998 (coff_write_symbol): Check bfd_alloc. FIXME int
2999 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
3000 (coff_section_symbol): Check bfd_alloc_by_size_t.
3001 (coff_get_normalized_symtab): Check bfd_alloc.
3002 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
3003 * libcoff-in.h: Change decls of coff_renumber_symbols,
3004 coff_write_linenumbers.
3005 * libcoff.h: Rebuilt.
3006 * coffcode.h (coff_write_object_contents): Check
3007 coff_renumber_symbols, coff_write_linenumbers.
3009 * coffcode.h: Indent.
3010 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
3012 (coff_write_object_contents): Check it.
3014 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
3015 * coff-mips.c (mips_relocate_section): Ditto.
3017 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
3018 (do_slurp_bsd_armap): Ditto.
3019 (compute_and_write_armap): Check bfd_realloc value.
3021 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
3022 return value. Return boolean value.
3023 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
3024 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
3026 (add_to_stringtab): Ditto. FIXME void
3027 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
3028 (aout_link_add_symbols): Check bfd_alloc value.
3029 (translate_symbol_table): Check translate_from_native_sym_flags.
3030 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
3031 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
3033 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
3035 * opncls.c (obstack_chunk_alloc): Define as malloc, not
3036 bfd_xmalloc_by_size_t.
3037 (_bfd_new_bfd): Check obstack_begin for 0 return.
3039 * ieee.c (obstack_chunk_alloc): Define as malloc, not
3040 bfd_xmalloc_by_size_t.
3041 (ieee_archive_p): Check obstack_begin for 0 return and
3042 obstack_finish for NULL return.
3044 * hash.c (obstack_chunk_alloc): Define as malloc, not
3045 bfd_xmalloc_by_size_t.
3046 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
3047 obstack_finish for NULL return.
3048 (bfd_hash_lookup): Check obstack_alloc for NULL return.
3050 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
3051 bfd_xmalloc_by_size_t.
3052 bfd_ecoff_debug_accumulate
3053 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
3054 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
3055 NULL return. Return boolean, not void.
3056 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
3057 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
3058 and add_memory_shuffle return.
3059 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
3060 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
3061 (ecoff_add_string): Check add_memory_shuffle return.
3063 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
3065 * libbfd.h: Rebuilt.
3067 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
3069 * configure.host: Add Lynx/rs6000 support.
3070 * config/i386-nlm.mt: Enable a.out file support.
3071 * config/rs6000lynx.mh: Lynx/rs6000 host support.
3073 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3075 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
3078 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
3080 * archive.c: Change all references to '\n' in archive magic
3081 to '\012', for greater portability.
3082 * ecoff.c (ecoff_write_armap): Ditto.
3084 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3086 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
3087 see whether symbol should be output.
3088 * genlink.h (struct generic_write_global_symbol_info): Added info
3090 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
3091 (_bfd_generic_link_write_global_symbol): Check strip settings to
3092 see whether symbol should be output.
3093 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
3095 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3097 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
3099 * som.c: Cast return values from BFD memory allocation routines to
3100 avoid warnings from the HP compiler.
3102 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3104 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
3105 reloc on an "ldl" instruction too.
3107 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
3108 when passing them to sprintf. Use %ld instead of %d.
3110 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
3111 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
3112 Also removed unused variable namelen.
3113 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
3115 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3117 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
3119 * libbfd.h: Rebuilt.
3121 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3123 * coff-alpha.c (reloc_nil): New function.
3124 (alpha_howto_table): Use it as special_function to prevent certain
3125 relocs from being adjusted by bfd_perform_relocation. IGNORE
3126 reloc should be partial_inplace.
3127 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
3128 reloc on an "ldl" instruction too.
3130 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3132 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
3133 hppa_elf_build_long_branch_stub): Cast to char * instead of int
3134 before performing pointer arithmetic.
3136 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3138 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
3140 (hppa*-*-*elf*): This configuration used hppa-elf now.
3142 * som.c: This file is also used for HOST_HPPAOSF.
3144 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
3146 * hosts/hppaosf.h: New host configuration file.
3148 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
3149 BSD handles both SOM and ELF object files.
3151 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
3152 (RANLIB): Doesn't do anything, define it to be "echo".
3154 * config/hppaosf.mt: New target makefile fragment for a PA running
3157 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3159 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
3160 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
3161 added bfd_powerpc_arch.
3162 * bfd-in2.h: Rebuilt.
3163 * cpu-powerpc.c: New file.
3164 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
3165 Rebuilt dependencies.
3167 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
3168 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
3169 than just setting them to zero.
3171 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3173 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
3174 from bfd_new_strtab.
3175 (elf_compute_section_file_positions): Check for false return from
3178 * linker.c (default_indirect_link_order): Check for NULL return
3179 from bfd_get_relocated_section_contents.
3181 * syms.c: Make example application in doc call xmalloc, not
3184 * aoutx.h (NAME(aout,slurp_symbol_table),
3185 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
3186 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
3187 * ecoff.c (ecoff_bfd_link_hash_table_create):
3188 * ecofflink.c (bfd_ecoff_debug_init):
3189 * format.c (bfd_check_format_matches):
3190 * linker.c (_bfd_generic_link_hash_table_create):
3191 (_bfd_generic_final_link):
3192 * reloc16.c (bfd_coff_reloc16_relax_section):
3193 (bfd_coff_reloc16_get_relocated_section_contents):
3194 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
3195 * elf32-mips.c (mips_elf_final_link):
3196 * elfcode.h (bfd_new_strtab):
3197 (bfd_add_2_to_strtab):
3198 (elf_slurp_symbol_table):
3199 (elf_corefile_note):
3200 * libbfd.c (bfd_zmalloc):
3201 Use malloc and check the result, instead of bfd_xmalloc.
3203 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3205 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
3207 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3209 * srec.c (srec_write_record): Put CONST keyword for "src" before
3210 "unsigned", some compilers don't like it after "unsigned".
3211 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
3212 "val" in prototype declaration because some compilers don't like
3213 arguments whose names are the same as types.
3215 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3217 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
3218 object file defines symbol. Also, if skipping a symbol, skip the
3219 second symbol of a N_WARNING or N_INDR symbol as well.
3221 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3223 Add basic support for writing RS/6000 XCOFF files.
3224 * coff-rs6000.c (dummy_reloc): Removed.
3225 (rs6000coff_howto_table): Defined XCOFF relocs.
3226 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
3227 (rs6000coff_rtype2howto): New function.
3228 (coff_bfd_reloc_type_lookup): Defined to use
3229 rs6000coff_reloc_type_lookup.
3230 (rs6000coff_reloc_type_lookup): New function.
3231 (SELECT_RELOC): Defined to set r_type and r_size fields.
3232 (COFF_LONG_FILENAMES): Defined.
3233 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
3234 fields to bitfields. Added fields fix_value and fix_scnlen.
3235 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
3236 STYP_INFO for the type of a section named .debug.
3237 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
3238 (coff_write_object_contents): If RS6000COFF_C, don't call
3239 coff_add_missing_symbols.
3240 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
3241 entry has type STY_LD change the x_scnlen into a pointer to a
3242 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
3243 value into a pointer to a symbol and set fix_value.
3244 * libcoff.h: Rebuilt.
3245 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
3246 get the symbol offset. Likewise for fix_scnlen.
3247 (string_size): Change type to bfd_size_type.
3248 (debug_string_size, debug_string_section): New static variables.
3249 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
3250 write the symbol name into the .debug section; assume that the
3251 section has already been created with the right size.
3252 (coff_write_symbols): Initialize debug_string_size to 0. If
3253 bfd_coff_symname_in_debug returns true, don't put symbol name in
3254 usual string table. After writing out all symbols, if
3255 debug_string_size is not 0, check that it matches the size of the
3257 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
3258 fields. If the string offset is 0, always use an empty string as
3260 (coff_make_empty_symbol): Zero out the symbol structure.
3261 * reloc.c (bfd_perform_relocation): Work around one gross hack
3262 with another: actually look at the target name to avoid the broken
3264 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
3265 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
3266 * bfd-in2.h: Rebuilt.
3268 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3270 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
3271 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
3272 * libbfd-in.h: Define them as macros calling xmalloc and declare
3274 * libbfd.h: Rebuilt.
3276 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3278 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
3279 symbol has a value in the ECOFF symbol but not in the BFD symbol,
3280 keep the value in the ECOFF symbol. This helps gas.
3282 * linker.c (_bfd_generic_link_output_symbols,
3283 _bfd_generic_link_write_global_symbol): Don't require that all
3284 references to a common symbol be themselves common symbols.
3286 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
3288 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3290 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
3291 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
3292 * bfd-in2.h: Rebuilt.
3294 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3296 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
3298 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
3299 x_csect.x_scnlen.l to match change in coff/internal.h.
3300 (coff_swap_aux_out): Likewise.
3302 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
3303 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
3304 fields to match yesterday's changes.
3306 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
3307 in the internal_reloc itself, not the type.
3308 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
3309 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
3310 definition of SELECT_RELOC accordingly.
3312 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3314 * coffcode.h (bfd_coff_backend_data): Added new arguments to
3315 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
3316 and number of aux entries.
3317 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
3319 * libcoff.h: Rebuilt.
3320 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
3321 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
3322 specially if this is the last aux entry.
3323 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
3324 new arguments to swap_aux functions.
3326 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3328 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
3329 (only testing for m68k and vax at the moment); do verify that the
3330 preprocessor didn't trash the arch name inside the string version.
3331 Don't print out "pagesize =" line that prevents output from
3332 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
3334 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
3335 (check, installcheck): Identify directory in "no testsuites"
3338 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3340 * aoutx.h (aout_link_write_symbols): Write out correct value for
3343 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3345 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
3346 KERNBASE, so hard-code 0x80000000 instead.
3348 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3350 * linker.c (generic_link_add_symbol_list): If symbol is common,
3351 set the BSF_OLD_COMMON flag.
3353 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3355 * format.c (bfd_check_format_matches): Put the new entry in the
3356 correct element of matching_vector.
3358 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3360 * som.c, som.h (bfd_som_set_section_attributes,
3361 bfd_som_set_subsection_attributes): Change parameters from char
3362 to int. Following a prototype with an old-style function definition
3363 in the presence of widened parameters is a GCC-ism not supported
3364 by the HP compiler in ANSI mode.
3366 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3368 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
3370 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
3371 before writing out the relocs, so that the right symbol indices
3374 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
3375 try to overlay the internal carsyms on the external symdefs. That
3376 can not work if the size of a host pointer is larger than 4 bytes.
3378 * format.c (bfd_check_format_matches): Cast result of
3379 bfd_xmalloc_by_size_t.
3380 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
3382 * archive.c: Reindented to GNU standards.
3384 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3386 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
3387 "_bfd_" to function names.
3388 * archive.c (_bfd_create_empty_archive_element_shell),
3389 libbfd-in.h: Change callers.
3391 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
3392 * libbfd.c (bfd_add_to_string_table),
3393 trad-core.c (trad_unix_core_file_p),
3394 targets.c (bfd_target_list),
3395 ptrace-core.c (ptrace_unix_core_file_p),
3396 opncls.c (new_bfd), libbfd-in.h,
3397 ieee.c (ieee_make_empty_symbol),
3398 elf32-hppa.c (hppa_elf_stub_branch_reloc),
3399 (hppa_elf_stub_reloc): Change callers.
3400 * libbfd.h: Regenerated.
3402 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
3403 (_bfd_get_elt_at_filepos),
3404 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
3407 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
3408 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
3409 and default_vector to bfd_default_vector.
3410 * libbfd.h: Regenerated.
3412 * format.c (bfd_check_format_matches): New function.
3413 (bfd_check_format): Call it.
3414 (bfd_matching_formats): Function removed.
3415 * targets.c: Replace the vector added on Jan 21 with a count of
3416 entries in default_vector.
3417 * bfd-in2.h: Regenerated.
3419 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3421 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
3422 .pdata section based on lnnoptr field, not section header.
3423 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
3424 since it is unsigned.
3425 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
3427 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
3428 .pdata section to 3.
3429 (ecoff_compute_section_file_positions): Save the size of the
3430 .pdata section in the line_filepos field, and actually align the
3431 .pdata section to an alignment power of 4.
3432 (ecoff_compute_reloc_file_positions): Set output_has_begun after
3433 calling ecoff_compute_section_file_positions.
3434 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
3435 section from the line_filepos field. Set vstamp for the optional
3436 header from the vstamp of the symbolic header.
3437 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
3438 vstamp used by the first object file in the link.
3440 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
3442 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
3443 for a created common section.
3444 (_bfd_generic_link_add_one_symbol): Likewise.
3446 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
3447 get the index of a common section, rather than always using
3448 SHN_COMMON (MIPS has multiple common sections).
3450 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
3452 * bfd/aoutx.h (aout_link_input_section_std,
3453 aout_link_input_section_ext): Pass additional arguments to
3454 reloc_overflow callback.
3455 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
3456 alpha_relocat_section): Likewise.
3457 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
3458 * coff-h8500.c (extra_case): Likewise.
3459 * coff-mips.c (mips_relocate_section): Likewise.
3460 * coff-z8k.c (extra_case): Likewise.
3461 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
3462 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
3464 * bout.c (calljx_callback, callj_callback): Use get_value to get
3465 the symbol value and check for undefined symbols.
3466 (get_value): If the symbol is undefined, look it up in the linker
3468 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
3469 use get_value to get the symbol value and check for undefined
3471 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
3472 undefined, look it up in the linker hash table.
3474 * aoutx.h (translate_symbol_table): The string index 0 has a
3475 special meaning for normal symbols, but not for dynamic symbols.
3477 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
3479 * sparclynx.c: Setup appropriate macros to enable core file
3482 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3484 * targets.c: Add a vector of matching format names.
3485 * format.c (bfd_matching_formats): New function to return it.
3486 (bfd_check_format): Set it.
3487 * bfd-in2.h: Regenerated.
3489 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
3490 Remove decl of type symclass; wasn't used.
3491 * bfd.c: Document error handling, including code fragments
3492 containing the error decls that were in bfd-in.h.
3494 * bfd-in2.h: Regenerated.
3496 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
3498 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
3499 The sparc (and possibly other?) NLM format requires a different
3500 way to write exports, so add a write_export field to the backend
3501 data (and set it to NULL for everything but the sparc).
3503 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3505 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
3506 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
3507 a struct external_nlist *.
3509 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3511 * bfd.c: Remove error strings for errors removed below.
3512 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
3513 oasys.c (oasys_write_sections): Rename
3514 bfd_error_nonrepresentable_section to nonrepresentable_section.
3515 None of the other bfd error names start with "bfd_error".
3516 Remove errors symbol_not_found and no_relocation_info, which seem
3518 * bfd-in2.h: Regenerated.
3520 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3522 * bfd.c (bfd_get_gp_size): Added support for ELF.
3524 * syms.c (BSF_DYNAMIC): New symbol flag.
3525 (bfd_print_symbol_vandf): Print it.
3526 * bfd-in2.h: Rebuilt.
3527 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
3528 and read_dynamic_relocs fields.
3529 (struct aoutdata): New dynamic_info field.
3530 (obj_aout_dynamic_info): New accessor macro.
3531 * sunos.c (struct sunos_dynamic_info): New structure.
3532 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
3533 MY(read_dynamic_relocs)): New functions to read dynamic symbols
3535 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
3536 dynamically linked, set SEC_RELOC for both the .text and .data
3538 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
3540 (translate_symbol_table): New function, split out of
3541 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
3542 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
3543 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
3544 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
3546 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
3547 out dynamic symbols or relocs against reloc symbols, since they
3548 are already in the .text section and we wouldn't know where to
3550 (sunos4_aout_backend): Initialize read_dynamic_symbols and
3551 read_dynamic_relocs fields.
3552 * aout-target.h (MY(backend_data)): Initialize
3553 read_dynamic_symbols and read_dynamic_relocs fields.
3555 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3557 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
3558 typedefs, since HOST_64_BIT will take care of defining them in
3561 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3563 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
3564 that's dealt with elsewhere.
3565 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
3566 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
3567 they get copied to bfd.h.
3569 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
3570 types. Reorganized some of the existing ones.
3571 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
3572 values in case of compilation on a 32-bit machine. Fix pcrel
3573 fields of some reloc types.
3574 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
3576 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
3577 definitions when not defined, regardless of whether uint64_type is
3578 a defined macro or not.
3579 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
3582 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3584 * aoutx.h (translate_to_native_sym_flags): Set the type of a
3585 BSF_WARNING symbol to N_WARNING.
3587 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3589 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
3590 for an indirect or warning symbol.
3591 (aout_link_write_symbols): Update sym_hash with the target of an
3592 indirect or warning symbol. If an indirect symbol is defined,
3593 output the calculated value and don't output the target symbol.
3595 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3597 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
3598 an (unused) nonzero section value, needed for check below.
3600 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3602 * aoutx.h (translate_from_native_sym_flags,
3603 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
3606 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3608 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
3609 the DYNAMIC flag for the BFD.
3610 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
3611 BFD with the DYNAMIC flag set, since we don't generate the program
3612 header table correctly.
3614 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3616 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
3617 of the function to avoid storage leak.
3619 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3621 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
3623 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3625 * som.c (som_set_reloc_info): Provide a default symbol for
3626 relocations which don't actually have an associated symbol.
3628 * som.c (hppa_som_reloc): Add new "error message" argument.
3630 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3632 Enable gdb to write to core files on more core file readers.
3633 * libbfd.c (bfd_generic_set_section_contents): Remove range check
3634 for section size, it is already done in bfd_set_section_contents
3635 with bfd_get_section_size_now.
3636 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
3637 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
3638 Use bfd_generic_set_section_contents instead of bfd_false.
3640 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3642 * linker.c: Added initial documentation.
3644 * linker.c (default_indirect_link_order): Don't expect space for
3645 output relocations if there aren't any input relocations.
3647 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3649 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
3652 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
3655 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3657 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
3658 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
3660 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3662 * ecofflink.c: Extensive changes to compress and merge debugging
3663 information, and to write some of out directly rather than saving
3664 it in memory. Several new functions and structures, and new
3665 arguments to existing functions.
3666 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
3667 sym_filepos as well.
3668 (ecoff_get_extr): Use ifdmap instead of ifdbase.
3669 (ecoff_write_object_contents): Don't compute sym_filepos here.
3670 Only output symbols if outsymbols is not NULL.
3671 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
3672 bfd_ecoff_debug functions. Write out debugging information here.
3673 (ecoff_final_link_debug_accumulate): Adjust for changes in
3674 bfd_ecoff_debug functions.
3675 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
3676 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
3677 first, to put them in the first memory buffer. Clear fdr field.
3678 (mips_elf_get_extr): Use pointer to unswapped external symbol.
3679 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
3680 Preserve .text, .data and .bss even if they are empty. Save
3681 pointer to unswapped external symbol rather than copying it.
3682 Don't free up the external symbols.
3683 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
3684 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
3685 (bfd_ecoff_debug_accumulate): Update declaration.
3686 (bfd_ecoff_debug_accumulate_other): Rename declaration from
3687 bfd_ecoff_debug_link_other and update.
3688 (bfd_ecoff_write_accumulated_debug): Declare.
3689 * bfd-in2.h: Rebuilt.
3690 * Makefile.in: Rebuilt dependencies.
3692 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3694 * Makefile.in (install): Remove "@" which follows a backslash. In
3695 this position it just causes errors, not suppresses echoes.
3697 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3699 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
3702 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3704 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
3706 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3708 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
3709 end of data if they are not contiguous.
3711 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
3713 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3715 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
3716 for .reginfo section here.
3717 (ecoff_new_section_hook): Set it here instead.
3719 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
3721 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
3722 define true and false as enums.
3723 (ALMOST_STDC): Add as alternative to __STDC__.
3724 * bfd-in2.h: Rebuilt.
3725 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
3727 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3729 * aoutx.h (translate_to_native_sym_flags): Catch the case where
3730 there is no output section.
3732 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3734 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
3735 count it as a wrong format error, not a system call error, since
3736 the object file might simply be too small.
3738 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
3740 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
3741 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
3742 support, even though it is for an Alpha in 32 bit mode.
3743 * configure.in (nlm32_alpha_vec): Set target64 to true.
3745 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
3746 different, so there is no point to providing a generic one.
3747 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
3748 in the backend accessor macros; that should no longer be possible.
3749 * targets.c (target_vector): Removed nlm32_big_generic_vec,
3750 nlm64_big_generic_vec, nlm64_little_generic_vec.
3751 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
3752 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
3753 * Makefile.in: Rebuilt dependencies, and
3754 (BFD32_BACKENDS): Removed nlm32-gen.o.
3755 (BFD64_BACKENDS): Removed nlm64-gen.o.
3756 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
3758 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
3760 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
3761 bitsize arguments. Changed all callers (aoutx.h).
3762 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
3763 and bitsize arguments to declaration.
3764 * libbfd.h: Rebuilt.
3766 * ecoff.c: First cut at new style of linker backend for
3767 ECOFF--added a bunch of functions. Also:
3768 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
3769 (ecoff_slurp_symbolic_header): New function.
3770 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
3771 (ecoff_compute_reloc_file_positions): New function.
3772 (ecoff_set_section_contents): Get out quickly if count is zero.
3773 Check errors better.
3774 (ecoff_write_object_contents): Put .xdata section in data segment.
3775 Call ecoff_compute_reloc_file_positions. Don't output relocs or
3776 external symbols if outsymbols is NULL.
3777 (ecoff_bfd_final_link): Completely rewritten.
3778 * libecoff.h: Include bfdlink.h.
3779 (struct ecoff_backend_data): Add relocate_section field.
3780 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
3781 (struct ecoff_link_hash_entry): Define.
3782 (struct ecoff_link_hash_table): Define.
3783 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
3784 (ecoff_bfd_link_hash_table_create): Likewise.
3785 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
3786 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
3787 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
3788 * bfd-in2.h: Rebuilt.
3789 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
3790 partial_inplace, and set the src_mask to 0x1fffff.
3791 (alpha_ecoff_get_relocated_section_contents): Remove unused
3793 (alpha_convert_external_reloc): New static function.
3794 (alpha_relocate_section): New static function.
3795 (alpha_ecoff_backend_data): Initialize relocate_section field.
3796 * coff-mips.c (mips_relocate_refhi): New static function.
3797 (mips_relocate_section): New static function.
3798 (mips_ecoff_backend_data): Initialize relocate_section field.
3800 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
3801 checking when there is an addend.
3803 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
3804 a non a.out file, just pass it to _bfd_default_link_order.
3805 (aout_link_input_section_std): When doing a final PC relative link
3806 against a section symbol, subtract the VMA of the input section.
3807 (aout_link_input_section_ext): Likewise.
3809 * linker.c (default_indirect_link_order): Renamed from
3810 _bfd_generic_indirect_link_order and made static.
3811 (_bfd_generic_final_link): Don't switch on link_order type, just
3812 call _bfd_default_link_order.
3813 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
3814 * genlink.h: Removed declaration of
3815 _bfd_generic_indirect_link_order.
3816 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
3817 type, just call _bfd_default_link_order.
3819 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
3821 * linker.c (generic_link_check_archive_element): Base the name of
3822 the created common section on the name of the section the symbol
3824 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
3825 must have a section, so don't bother to create one.
3827 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3829 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
3830 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
3831 If the DYNAMIC flag is set, set it in the exec header.
3832 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
3833 dynamically linked, set the DYNAMIC flag in the BFD.
3834 * libaout.h (N_SET_DYNAMIC): New macro.
3835 (N_DYNAMIC): Add missing 0 in mask.
3837 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3839 * ecoff.c (ecoff_get_extr): Don't output section symbols as
3842 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
3843 to unsigned int, because size_t may not be defined in bfd.h.
3844 * bfd-in2.h: Rebuilt.
3846 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
3848 * bfd-in2.h: Rebuilt.
3849 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
3851 * targets.c (bfd_target): Change swap function pointers
3853 * archive.c (do_slurp_coff_armap): Change swap accordingly.
3854 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
3855 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
3856 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
3859 * libbfd-in.h (struct artdata): Added tdata field.
3860 (_bfd_add_bfd_to_archive_cache): Declare.
3861 (_bfd_get_elt_at_filepos): Declare.
3862 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
3863 * libbfd.h: Rebuilt.
3864 * archive.c: Cleaned up some more.
3865 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
3866 pointer elements of artdata.
3867 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
3868 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
3869 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
3870 (get_extended_arelt_filename, bfd_construct_extended_name_table,
3871 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
3872 * ecoff.c: Some comment changes.
3873 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
3874 ardata->tdata to raw_armap.
3875 (ecoff_archive_p): Initialize pointer elements of artdata.
3876 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
3879 * hash.c: Added some documentation.
3881 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3883 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
3884 and do the swapping here rather than calling ntohl from the N_*
3885 macros. This cleans up assumptions about the size of a host long,
3886 the existence to ntohl, etc.
3888 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
3890 * config.bfd: Add support for VSTa micro-kernel. It currently uses
3893 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3895 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
3896 * i386mach3.c (SEGMENT_SIZE): Fix value.
3898 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3900 Minor cleanups suggested by CodeCenter.
3901 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
3902 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
3904 * aoutx.h (struct external_exec): Removed unnecessary declaration.
3905 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
3906 (adjust_z_magic): Removed useless variable data_vma.
3907 (stringtab_init): Initialize hash_zero.
3908 (add_to_stringtab): Removed unused fourth argument.
3909 (NAME(aout,swap_std_reloc_out)): Removed useless variable
3911 (aout_link_input_section): Added some casts.
3912 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
3913 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
3914 Minor code rewriting to make it more C like.
3915 (do_slurp_bsd_armap): Added some casts.
3916 * ecoff.c (ecoff_write_object_contents): Removed useless variable
3918 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
3919 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
3920 * libaout.h (struct internal_exec): Removed unnecessary
3922 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
3923 * opncls.c (new_bfd): Removed a cast.
3924 * reloc.c (bfd_generic_get_relocated_section_contents): Added
3926 * srec.c (internal_srec_write_object_contents): Removed useless
3927 variable bytes_written.
3929 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3931 * i386mach3.c (N_TXTADDR): Don't define after all.
3932 (TEXT_START_ADDR): Don't include exec header size in value.
3934 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3936 * i386mach3.c (N_TXTADDR): Define.
3938 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3940 Extensive changes to move the bulk of the linker into BFD so that
3941 more efficient backend code can be written for specific object
3942 files. Only existing efficient backend is a.out.
3943 * seclet.c, seclet.h: Removed.
3944 * hash.c, linker.c, genlink.h: New files.
3945 * bfd-in.h: Removed bfd_error_vector. Declared hash table
3946 structures and functions.
3947 (JUMP_TABLE): Removed bfd_seclet_link, added
3948 bfd_link_hash_table_create, bfd_link_add_symbols and
3950 * All backends: Changed accordingly.
3951 * bfd-in2.h: Rebuilt.
3952 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
3953 Removed ld_symbols field.
3954 (bfd_nonrepresentable_section, bfd_undefined_symbol,
3955 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
3956 bfd_error_vector): Removed.
3957 (bfd_default_error_trap, bfd_error_trap,
3958 bfd_error_nonrepresentabltrap): Removed.
3959 (bfd_get_relocated_section_contents): Pass link_info. Pass
3960 link_order instead of seclet. Pass symbols.
3961 (bfd_relax_section): Pass link_info.
3962 (bfd_seclet_link): Removed.
3963 (bfd_link_hash_table_create, bfd_link_add_symbols,
3964 bfd_final_link): New macros.
3965 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
3966 alloca as __builtin_alloca. Declare internal linking functions.
3967 * libbfd.h: Rebuilt.
3968 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
3970 * reloc.c (reloc_howto_type): Added error_message argument to
3971 special_function field. Changed all callers and all definitions.
3972 (bfd_get_reloc_size): Make argument a const pointer.
3973 (bfd_perform_relocation): Add error_message argument to hold
3974 string set if return value if bfd_reloc_dangerous. Changed all
3976 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
3977 * section.c (asection): Renamed seclets_head and seclets_tail to
3978 link_order_head and link_order_tail.
3979 * targets.c (bfd_target): Replaced seclet argument with link_info
3980 and link_order and symbols arguments in
3981 bfd_get_relocated_section_contents. Added symbols argument to
3982 bfd_relax_section. Removed bfd_seclet_link. Added
3983 bfd_link_hash_table_create, bfd_link_add_symbols and
3985 * libaout.h (struct aoutdata): Added external_syms,
3986 external_sym_count, external_strings, sym_hashes fields.
3987 (obj_aout_external_syms, obj_aout_external_sym_count,
3988 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
3990 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
3991 * aoutx.h: Wrote new back end linker routines.
3992 (translate_to_native_sym_flags): Return boolean value. Don't use
3994 (NAME(aout,write_syms)): Return boolean value. Check return value
3995 of translate_to_native_sym_flags and bfd_write.
3996 * aout-target.h (final_link_callback): New function.
3997 (MY_bfd_final_link): New function.
3998 * aout-adobe.c (aout_adobe_write_object_contents): Check return
3999 value of aout_32_write_syms.
4000 * hp300hpux.c (MY(write_object_contents)): Likewise.
4001 * i386lynx.c (WRITE_HEADERS): Likewise.
4002 * libaout.h (WRITE_HEADERS): Likewise.
4003 * bout.c: Changed functions to use link_info->callbacks rather
4004 than bfd_error_vector, and link_orders rather than seclets.
4005 * coff-alpha.c: Likewise.
4006 * coff-h8300.c: Likewise.
4007 * coff-h8500.c: Likewise.
4008 * coff-sh.c: Likewise.
4009 * coff-z8k.c: Likewise.
4010 * elf32-hppa.c: Likewise.
4011 * reloc16.c: Likewise.
4012 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
4013 up _gp in the hash table rather than in outsymbols.
4014 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
4015 argument rather than printing them.
4016 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
4017 link_order arguments rather than seclet. Changed all uses and
4019 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
4020 all uses and definitions.
4021 * libcoff.h: Rebuilt.
4022 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
4023 not by ECOFF, make it scAbs.
4024 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
4026 * elf32-mips.c (mips_elf_final_link): Renamed from
4027 mips_elf_seclet_link and rewritten.
4028 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
4030 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
4031 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
4032 Added link_info arguments. Changed all callers.
4033 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
4035 * oasys.c (oasys_write_sections): Return boolean value rather than
4036 using bfd_error_vector.
4037 (oasys_write_object_contents): Check return value of
4038 oasys_write_sections.
4039 * hosts/std-host.h: Don't declare qsort or strtol.
4040 * Makefile.in: Rebuild dependencies.
4041 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
4042 (CFILES): Removed seclet.c. Added hash.c and linker.c.
4043 (HFILES): Removed seclet.h. Added genlink.h.
4045 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4047 * section.c (bfd_get_section_contents): Return zero filled buffer
4048 if section has no contents.
4050 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4052 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
4053 then skip bfd_perform_relocation even if the addend is non-zero.
4055 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4057 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
4058 addend to r_offset field.
4060 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
4062 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
4063 CALC_ADDEND): Define.
4065 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
4066 the offsetof because AIX /bin/cc does not like to take the address
4067 of an array. (From Minh Tran-Le.)
4069 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4071 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
4073 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
4074 the return pointer into %r2 if no jump-in-call-delay-slot
4075 optimization was done.
4077 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
4079 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
4081 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
4083 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
4084 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
4086 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
4087 (TEXT_START_ADDR): Correct.
4088 (MY_backend_data): Define.
4090 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
4091 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
4093 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4095 * som.c (som_begin_writing): Fix thinkos in auxiliary header
4097 (bfd_som_attach_aux_hdr): Likewise.
4099 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4101 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
4102 selectors for PIC code.
4104 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
4105 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
4106 relocations needed by PIC.
4108 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
4110 * nlmcode.h: Fixes to avoid compiler warnings...
4112 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
4114 * libnlm.h (nlm_backend_data): Removed macro definition.
4115 (nlm_alpha_backend_data): Adjusted accordingly.
4117 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4119 * som.c (som_begin_writing): Flesh out code for handling simple
4121 (bfd_som_attach_aux_hdr): New function.
4123 * som.h (struct somdata): Add fields for attaching version and
4124 copyright headers. Add accessor macros.
4126 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
4127 definitions for old versions of HPUX which fail to define them.
4128 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
4129 now that they're safe. Delete bogus R_STATEMENT relocations.
4131 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
4132 extra R_DATA_OVERRIDE.
4133 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
4134 mode selector if needed.
4135 (som_write_fixups): Handle requests for a change in the default
4136 rounding mode. Rounding modes do not consume input bytes, but
4137 are just markers much like R_ENTRY and R_EXIT.
4139 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4141 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4143 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
4144 the branch instruction as originally been nullified.
4145 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
4146 case of no code reordering due to an LDO instruction in the
4147 delay slot of the branch. Make sure to relocate the correct
4148 instruction. Do not perform instruction reordering for millicode
4150 (hppa_elf_build_arg_reloc_stub): Change the relocation type
4151 to R_HPPA_STUB_CALL_17 when special processing might be needed.
4152 (hppa_elf_build_long_branch_stub): Prevent code reordering on
4153 a call from a linker stub to another linker stub and for millicode
4154 calls. Do not trash the return register for calls from one linker
4155 stub to a second linker stub.
4157 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
4158 relocations are not pc-relative.
4160 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
4162 (COPY_2_31): Likewise.
4164 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4166 * config/solaris2.mh (HDEFINES): Remove -Dconst=
4167 * hosts/solaris.h: If not __GNUC__, define const as empty.
4169 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4171 * ecoff.c: Added various casts for 32/64 bit cross targeting.
4172 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
4173 section so that the linker ignores it.
4174 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
4175 (ecoff_add_bytes): Changed need argument to size_t.
4176 (bfd_ecoff_debug_link_other): Check return value of
4179 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
4181 * libbfd.h: Rebuilt.
4183 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
4184 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
4185 (struct nlm_backend_data): New field no_uninitialized_data.
4186 (nlm_no_uninitialized_data): New accessor macro.
4187 * nlmcode.h (nlm_compute_section_file_positions): Handle
4188 no_uninitialized_data.
4189 (nlm_external_reloc_compare): Sort relocs by address for a
4190 particular symbol, to make the sort more stable.
4191 (nlm_write_object_contents): Cast the arguments to qsort. Get the
4192 value of a debugging symbol the same way we get the value of a
4194 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
4195 Set no_uninitialized_data to true.
4196 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
4197 (nlm32_sparc_backend): Set no_uninitialized_data field false.
4198 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
4199 before filling it in.
4201 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4203 * som.c (som_section_type, som_decode_symcalss): New functions.
4204 (som_get_symbol_info): Use them.
4205 (som_slurp_symbol_table): Set the section of common and undefined
4208 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
4210 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
4213 * mipsbsd.c: Changes from Ralph Campbell:
4214 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
4215 complain_overflow_dont.
4216 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
4219 * bfd.c (bfd_errmsgs): Reword invalid-target message.
4221 * config.bfd: For sparc*-*-coff, use sparc-coff.
4222 * configure.in: Handle sparccoff_vec.
4223 * targets.c (sparccoff_vec): Declare.
4225 * reloc.c (bfd_get_reloc_size): New function.
4226 (struct reloc_howto_type): Update documentation of size field.
4228 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4230 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
4231 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
4232 * config/alpha-nlm.mt: New file.
4233 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
4235 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
4236 (CFILES): Added nlm32-alpha.c.
4237 Rebuilt dependencies.
4238 * targets.c (nlm32_alpha_vec): Declare.
4240 * libnlm.h (struct nlm_backend_data): New fields
4241 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
4242 nlm_set_public_section, nlm_get_public_offset. Removed unused
4243 nlm_write_reloc field. Changed nlm_write_import to remove
4244 unnecessary symbol argument. Renamed nlm_write_externals to
4245 nlm_write_external, and changed cound argument from bfd_vma to
4247 (nlm_optional_prefix_size, nlm_backend_object_p_func,
4248 nlm_write_prefix_func, nlm_set_public_section_func,
4249 nlm_get_public_offset_func): New accessor macros.
4250 (nlm_write_reloc_func): Removed.
4251 (nlm_write_external_func): Adjusted for field renaming.
4252 * nlm32-i386.c (nlm_i386_write_import): Renamed from
4253 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
4254 just called old nlm_i386_write_reloc.
4255 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
4256 Declared. Changed second argument from bfd_vma to bfd_size_type.
4257 (nlm32_i386_backend): Adjusted for changes to fields and names.
4258 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
4260 (nlm_sparc_write_import): Removed second argument.
4261 (nlm_sparc_write_external): Renamed from
4262 nlm_sparc_write_externals. Changed second argument from bfd_vma
4264 (nlm32_sparc_backend): Adjusted for changes to fields and names.
4265 * nlmcode.h: Removed some unused code.
4266 (nlm_object_p): Don't destroy tdata pointer. Call
4267 backend_object_p function if it exists.
4268 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
4269 set_public_section_func if it exists instead of checking
4271 (nlm_compute_section_file_positions): Account for
4272 optional_prefix_size.
4273 (nlm_write_object_contents): Account for optional_prefix_size.
4274 Removed useless variable write_reloc_func. Changed declaration
4275 and call of write_import_func. Call write_prefix_func if it
4276 exists. Removed unused variables len and temp. Call
4277 get_public_offset_func if it exists rather than setting NLM_HIBIT.
4278 * nlmswap.h: Declare functions.
4280 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
4282 (fprintf_vma, sprintf_vma): Use %lx, not %x.
4283 * bfd-in2.h: Rebuilt.
4284 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
4287 * config.bfd: Don't set target64 here, as the setting is ignored.
4288 * configure.in (ecoffalpha_little_vec): Set target64.
4290 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
4291 in TDEFINES is wrong.
4293 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
4294 Remove unused variable output_section.
4296 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4298 * irix-core.c: New file for Irix 4 and Irix 5 core support.
4299 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
4300 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
4301 * targets.c: If IRIX_CORE defined, include irix_core_vec in
4303 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
4304 (HDEPFILES): Define to be irix-core.o.
4305 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
4306 (HDEPFILES): Define to be irix-core.o.
4307 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
4308 sco-core.o, which no longer exists.
4309 (CFILES): Added all *-core.c files.
4310 Rebuilt dependencies.
4312 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4314 * elfcode.h (map_program_segments): Restore check of file_size !=
4315 mem_size, but only if SHT_PROGBITS.
4317 * ecofflink.c: New file to hold ECOFF debug information linking
4319 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
4320 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
4322 (ecoff_get_extr, ecoff_set_index): New functions.
4323 (ecoff_slurp_symbolic_info): Don't save raw_size.
4324 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
4325 (ecoff_compute_section_file_positions): Don't set EXEC_P just
4326 because there is a start address.
4327 (ecoff_write_object_contents): Handle external symbols here. Use
4328 ecofflink.c functions to write out debugging information.
4329 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
4330 mips_elf_set_index): New functions.
4331 (mips_elf_seclet_link): Discard empty sections, the .options
4332 section and .gptab sections. Handle linking .mdebug section.
4333 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
4334 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
4335 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
4336 called by gas, so they are public).
4337 * bfd-in2.h: Rebuilt.
4338 * Makefile.in (BFD_LIBS): Added ecofflink.o.
4339 (CFILES): Added ecofflink.c.
4340 (ecofflink.o): New target. Rebuilt dependencies.
4342 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4344 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
4345 a valid magic number if it's been defined.
4347 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4349 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
4350 no longer requires it.
4351 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
4352 ecoff_write_object_contents): Don't treat .scommon section
4355 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
4357 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
4358 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
4359 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
4360 * bfd/ptrace-core.c: New file for dealing with core files with
4361 start with the ptrace_user structure found on BCS compliant systems.
4362 * bfd/targets.c (ptrace_core_vec): New vector.
4364 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4366 * Minimal support for reading SOM fixup streams. Allows
4367 objdump -r to do something reasonable.
4368 * som.c (som_get_reloc_upper_bound): Implement.
4369 (som_canonicalize_reloc): Implement.
4370 (som_set_reloc_info, som_slurp_reloc_table): New functions.
4372 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4374 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
4375 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
4377 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4379 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
4380 signed_value before sign extending it. Don't subtract out
4381 reloc_entry->address. This makes it compatible with what gas is
4384 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
4385 SHT_NOBITS sections.
4386 (map_program_segments): Don't leave the loop after the first
4388 (assign_file_positions_except_relocs): Only force sh_offset and
4389 sh_addr to match modulo maxpagesize for a section which is not
4390 SHT_NOBITS. Changed the method used to force page alignment after
4391 a SHT_NOBITS section to only do it for the last such consecutive
4392 section, and to really force page alignment.
4394 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4396 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
4397 in the case of an unknown (or unhandled) storage class.
4399 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
4400 not be defined here, since it is a host attribute, not a target
4402 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
4404 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
4407 * coff-sparc.c: Define some relocations, based on ELF relocations.
4408 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
4409 struct coff_reloc_map, sparc_reloc_map,
4410 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
4412 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
4413 (rtype2howto): Index into coff_sparc_howto_table using
4416 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4418 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
4419 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
4420 hosts/irix5.h created; just use std-host.h).
4421 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
4423 * Makefile.in: Rebuilt dependencies.
4425 * ecoffswap.h: Changed type of internal pointers for swap out
4426 functions to const *.
4428 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
4429 correctly for assembler, but linker support not implemented.
4430 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
4431 (mips_elf_sym_is_global): New function; at least on Irix 5, all
4432 non section symbols are considered global.
4433 (elf_backend_sym_is_global): Define.
4434 (mips_elf_final_write_processing): New function. Set the MIPS
4435 architecture level correctly.
4436 (elf_backend_final_write_processing): Define.
4437 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
4438 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
4439 section to 1. Handle .options section.
4440 (mips_elf_acom_section, mips_elf_acom_symbol,
4441 mips_elf_acom_symbol_ptr): New static variables, used to build a
4442 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
4443 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
4444 putting them all in a global .acommon section.
4446 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
4447 section has no ELF section data.
4448 (elf_make_sections): Set addralign of reloc section to 4.
4449 (elf_fake_sections): Likewise.
4450 (map_program_segments): Don't consider section 0.
4451 (assign_file_positions_except_relocs): Don't consider section 0.
4452 In the main loop, skip the symtab and strtab sections, since their
4453 positions are set elsewhere.
4454 (swap_out_syms): Set addralign of symtab section to 4. Set
4455 addralign of strtab sections to 1.
4456 (assign_file_positions_for_relocs): Don't consider section 0.
4457 (write_object_contents): Don't write out section 0.
4459 * libelf.h (struct elf_backend_data): Added fields
4460 elf_backend_sym_is_global and elf_backend_final_write_processing.
4461 * elf32-target.h (elf32_bed): Added corresponding initializers.
4462 * elf64-target.h (elf64_bed): Likewise.
4463 * elfcode.h (sym_is_global): Take abfd argument. Call
4464 elf_backend_sym_is_global if it is not NULL.
4465 (elf_map_symbols): Pass abfd to sym_is_global.
4466 (write_object_contents): Call elf_backend_final_write_processing
4469 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4471 * libecoff.h: Include coff/ecoff.h.
4472 (struct ecoff_backend_data): Move external debugging information
4473 fields into a single field pointing to an ecoff_debug_swap
4475 (ecoff_data_type): Move debugging information fields into a single
4476 field pointing to an ecoff_debug_info structure.
4477 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
4479 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
4481 * nlmswap.h: New file to swap fixed header. Included by NLM
4483 * libnlm.h (struct reloc_and_sec): Define.
4484 (struct nlm_backend_data): Add fields fixed_header_size,
4485 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
4487 (nlm_fixed_header_size, nlm_read_import_func,
4488 nlm_write_import_func, nlm_swap_fixed_header_in_func,
4489 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
4491 * nlmcode.h: Use new functions.
4492 * nlm32-i386.c: Provide new functions.
4493 * nlm32-sparc.c: New file; SPARC NLM backend.
4495 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
4497 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
4498 garbage bits appearing in the upper end of symbolnums.
4500 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
4502 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
4504 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
4505 * m68klynx.c: Define core file macros.
4506 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
4507 non-architecture specific stuff into lynx.h.
4509 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
4511 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
4512 change PAGE_SIZE to 4096.
4514 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4516 * Makefile.in (diststuff): New target.
4520 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4522 * som.c (som_object_setup): Do not create dummy ".text", ".data",
4523 and ".bss" sections.
4524 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
4525 is zero. Recognize BSS type sections and turn off SEC_LOAD and
4526 SEC_DATA (so binutils/size works). Set the correct value for
4527 a section's _raw_size.
4528 (som_slurp_symbol_table): Program entry points, and millicode are
4529 also functions. Mark them as such. Also mark L$* symbols as
4532 * bfd-in2.h: Rebuilt.
4534 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4536 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
4537 a pointer to constant data. Delete bogus #define which made the
4540 * som.c (som_prep_for_fixups): New function.
4541 (som_write_fixups): New function.
4542 (som_write_space_strings): New function.
4543 (som_write_symbol_strings): New function.
4544 (som_begin_writing): New function.
4546 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4548 * som.c (som_write_object_contents): Do not abort. Flesh out.
4549 (som_set_section_contents): Do not abort. Flesh out.
4551 * som.c (som_write_headers): New function.
4552 (som_prep_headers): New function.
4553 (som_build_and_write_symbol_table): New function.
4555 * som.c (som_sizeof_headers): Add missing prototype.
4556 (som_set_arch_mach): Do not abort.
4558 * som.c (som_count_spaces): New function.
4559 (som_count_subspaces): New function.
4560 (compare_syms): New function.
4561 (som_compute_checksum): New function.
4563 * som.c (hppa_som_gen_reloc_type): New function.
4564 (som_bfd_reloc_type_lookup): New function.
4566 * som.c (try_prev_fixup): New function.
4567 (som_reloc_skip): New function.
4568 (som_reloc_addend): New function.
4569 (som_reloc_call): New function.
4571 * som.c (som_initialize_reloc_queue): New function.
4572 (som_reloc_queue_insert): Likewise.
4573 (som_reloc_queue_fix): Likewise.
4574 (som_reloc_queue_find): Likewise.
4576 * som.c (som_hppa_howto_table): SOM howto relocation table.
4577 (hppa_som_reloc): New function.
4579 * som.c (struct reloc_queue): New structure to keep track of
4580 the last four multibyte relocations emitted.
4581 (enum pa_symbol_type): Type to fully describe the symbol types
4582 associated with .import/.export assembler directives.
4584 * som.c: Include libhppa.h
4586 * som.c (bfd_som_set_section_attributes): New function.
4587 (bfd_som_set_subsection_attributes): Likewise.
4588 (bfd_som_set_symboL_type): Likewise.
4589 (bfd_som_attach_unwind_info): Likewise.
4590 * som.h: Declare new exported functions.
4592 * som.h (struct som_symbol): Add new fields to hold additional
4593 information needed to build/write symbol tables and fixup streams.
4594 (struct som_section_data_struct): Add new fields to hold additional
4595 information needed to build/write space and subspace headers.
4596 (som_symbol_data): New accessor macro for SOM symbol information.
4597 (R_HPPA_*): Basic relocation types to be used by the assembler.
4599 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
4601 * trad-core.c (trad_unix_core_file_p): If new hook
4602 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
4603 corefile being too big.
4604 * hosts/i386sco.h: Define it.
4606 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4608 * bfd.c (struct _bfd): Add hppabsd_core_data.
4609 * targets.c (target_vector): Add hppabsd_core_vec.
4610 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
4611 section is encountered during core section scanning.
4612 * hppabsd-core.c: New file.
4613 * config/hppabsd.mh: Enable HPPA BSD core files.
4615 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
4616 which is either commented out or ifdef'd out. Add, update and
4617 clean comments. Fix various indention and spacing problems. Handle
4618 problems related to using "ble" to jump to a stub rather than "bl"
4619 (%r31 is trashed by "ble", but not by "bl").
4620 (NEW_INSTRUCTION): Put inside curly braces.
4621 (CURRENT_STUB_OFFSET): Fix indention problems.
4622 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
4623 Add, update and clean comments. Handle "ble" %r31 lossage problems.
4624 (hppa_elf_build_long_branch_stub): Likewise.
4625 (hppa_look_for_stubs_in_section): Likewise.
4626 (hppa_elf_stub_check): Remove obsolete function.
4628 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
4629 problems. Delete unused instructions.
4631 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
4633 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
4635 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4637 * elfcode.h (elf_object_p): Rather than looking through an array
4638 of architectures, get the ELF EM_xxx code from the backend
4639 information. Let the generic ELF target match any EM_xxx code not
4640 matched by another ELF target. Call elf_backend_object_p to let
4641 the backend do more checks and set global information.
4642 * libelf.h (struct elf_backend_data): Added elf_machine_code and
4643 elf_backend_object_p fields.
4644 (struct bfd_elf_arch_map): Removed.
4645 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
4646 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
4647 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
4648 field with elf_backend_object_p (if it is defined).
4649 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
4650 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
4651 elf64-gen.c (ELF_MACHINE_CODE): Defined.
4652 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
4654 (mips_elf_object_p): Set the right machine number.
4655 (mips_elf_ecoff_debug_swap): Defined.
4656 (elf_backend_object_p): Defined to be mips_elf_object_p.
4657 (elf_backend_ecoff_debug_swap): Defined to be
4658 mips_elf_ecoff_debug_swap.
4659 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
4661 * libbfd-in.h (target_vector, default_vector): Declare.
4662 * libbfd.h: Rebuilt.
4663 * format.c (target_vector, default_vector): Don't declare.
4665 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
4666 for R_MIPS_26. Correct overflow detection requires matching the
4667 upper four bits of the destination against the PC. From Ted Lemon
4668 <mellon@pepper.ncd.com>.
4670 * bout.c (b_out_reloc_type_lookup): Return type should point to
4672 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
4673 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
4674 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
4675 * coff-i386.c (coff_i386_reloc): Made howto const.
4676 * oasys.c (oasys_write_data): Made how const.
4678 * libelf.h: Added some comments.
4679 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
4680 field. Removed unused write_relocs field.
4681 * elf32-target.h: Adjusted elf_backend_data initialization
4683 * elf64-target.h: Corrected elf_backend_data initialization to
4684 fill in all fields and to set elf_64_p to 1.
4686 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4688 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
4689 to filepos in SHT_STRTAB case.
4690 (assign_file_position_for_section): Set BFD section filepos as
4691 well as ELF section sh_offset.
4693 * reloc.c: Use const instead of CONST.
4694 (bfd_perform_relocation): Make variable howto a const pointer.
4695 * bfd-in2.h, libbfd.h: Rebuilt.
4697 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
4699 * Makefile.in (realclean): Don't remove generated headers. Reverts
4700 change of 2 Jul 1993.
4702 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4704 * configure.bfd: make unixware equivalent to sysv4.
4706 * config/i386-nlm.mt: bring in elf config; make it the default.
4708 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4710 * libbfd.c (bfd_put_8): Add parens around reference to "val"
4713 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
4715 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
4716 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
4718 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4720 * coffcode.h (coff_write_object_contents): Zero out internal_a.
4722 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
4724 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
4725 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
4726 section.c, syms.c, targets.c:
4727 Doc cleanup (spelling, punctuation, grammar, formatting).
4728 * bfd-in2.h, libbfd.h: Rebuild.
4730 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
4732 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
4733 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
4735 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4737 * From Pete Hoogenboom (hoogen@cs.utah.edu)
4738 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
4739 in last change. Always rebuild symbol extension section the first
4740 time though if output sections exist (fixes ld -r problems).
4742 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
4744 * Makefile.in: Add .PHONY for check and installcheck rules.
4746 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
4748 * libbfd-in.h (artdata): Use long, not time_t for portability, at
4749 least to HPUX. File below is a derived file.
4751 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
4753 * libbfd.h (artdata): Use long, not time_t for portability, at
4756 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
4758 * config.bfd: Use bigmips for mips*-*-bsd*.
4760 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4762 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
4763 Handle symbol number of zero.
4765 * reloc.c (enum bfd_reloc_code_real): Added
4766 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
4767 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
4768 * bfd-in2.h: Rebuilt.
4769 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
4770 BFD_RELOC_MIPS_LITERAL.
4771 * elf32-mips.c (mips_reloc_map): Handle new relocs.
4772 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
4775 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
4776 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
4777 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
4778 MY_bfd_seclet_link): Define.
4779 (MY_bfd_reloc_type_lookup): Rename from
4780 MY_reloc_howto_type_lookup.
4781 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
4782 (MY(vec)): Use JUMP_TABLE rather than listing functions.
4783 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
4784 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
4785 terms of MY, because that causes a recusive invocation of CAT when
4786 expanded within JUMP_TABLE, and ANSI compilers don't expand
4788 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
4789 MY_reloc_howto_type_lookup, and don't define in terms of MY.
4790 (MY_canonicalize_reloc): Don't define in terms of MY.
4791 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
4792 than listing functions.
4794 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
4796 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
4798 See file ChangeLog.1
4805 version-control: never