* elf.c (_bfd_elf_rela_local_sym): Set kept_section for excluded
[deliverable/binutils-gdb.git] / bfd / ChangeLog
1 2004-05-03 Alan Modra <amodra@bigpond.net.au>
2
3 * elf.c (_bfd_elf_rela_local_sym): Set kept_section for excluded
4 SEC_MERGE sections.
5 * elflink.c (elf_link_input_bfd): Adjust output reloc index for
6 those against discarded link-once and SEC_MERGE section symbols.
7
8 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
9
10 * section.c (bfd_get_section_by_name_if): New.
11 * bfd-in2.h: Regenerated.
12
13 2004-05-02 Alan Modra <amodra@bigpond.net.au>
14
15 * som.c (som_bfd_is_group_section): Define.
16
17 2004-05-01 Alan Modra <amodra@bigpond.net.au>
18
19 * section.c (bfd_make_section_anyway): Copy the whole
20 bfd_hash_entry, not just "next" from existing entry.
21
22 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
23
24 * elf.c (bfd_section_from_shdr): Maintain the section order in
25 a section group.
26 (special_sections): Add ".note.GNU-stack".
27 (elf_fake_sections): Handle section group for relocatable
28 link..
29
30 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
31
32 * section.c (bfd_sections_find_if): New.
33 * bfd-in2.h: Regenerated.
34
35 2004-04-30 Alan Modra <amodra@bigpond.net.au>
36
37 * section.c (bfd_make_section_anyway): Add all sections to hash tab.
38
39 * elf-bfd.h (bfd_elf_is_group_section): Declare.
40 * elf.c (bfd_elf_is_group_section): New function.
41 * elfxx-target.h (bfd_elfNN_bfd_is_group_section
42 * section.c (bfd_generic_is_group_section): New function.
43 * targets.c (struct bfd_target): Add _bfd_is_group_section field.
44 (BFD_JUMP_TABLE_LINK): Adjust.
45 * aout-adobe.c (aout_32_bfd_is_group_section): Define.
46 * aout-target.h (MY_bfd_is_group_section): Define.
47 * aout-tic30.c (MY_bfd_is_group_section): Define.
48 * bfd.c (bfd_is_group_section): Define.
49 * binary.c (binary_bfd_is_group_section): Define.
50 * bout.c (b_out_bfd_is_group_section): Define.
51 * coff-alpha.c (_bfd_ecoff_bfd_is_group_section): Define.
52 * coff-mips.c (_bfd_ecoff_bfd_is_group_section): Define.
53 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Adjust.
54 * coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Adjust.
55 * coffcode.h (coff_bfd_is_group_section): Define.
56 * i386msdos.c (msdos_bfd_is_group_section): Define.
57 * i386os9k.c (os9k_bfd_is_group_section): Define.
58 * ieee.c (ieee_bfd_is_group_section): Define.
59 * ihex.c (ihex_bfd_is_group_section): Define.
60 * libbfd-in.h (_bfd_nolink_bfd_is_group_section): Define.
61 * mach-o.c (bfd_mach_o_bfd_is_group_section): Define.
62 * mmo.c (mmo_bfd_is_group_section): Define.
63 * nlm-target.h (nlm_bfd_is_group_section): Define.
64 * oasys.c (oasys_bfd_is_group_section): Define.
65 * pef.c (bfd_pef_bfd_is_group_section): Define.
66 * ppcboot.c (ppcboot_bfd_is_group_section): Define.
67 * srec.c (srec_bfd_is_group_section): Define.
68 * tekhex.c (tekhex_bfd_is_group_section): Define.
69 * versados.c (versados_bfd_is_group_section): Define.
70 * vms.c (vms_bfd_is_group_section): Define.
71 * xsym.c (bfd_sym_bfd_is_group_section): Define.
72 * bfd-in2.h: Regenerate.
73 * libbfd.h: Regenerate.
74
75 2004-04-30 Alan Modra <amodra@bigpond.net.au>
76
77 * elflink.c (elf_gc_mark): Follow indirect and warning syms.
78
79 2004-04-30 Hans-Peter Nilsson <hp@axis.com>
80
81 * configure.in: Update version to 2.15.91.
82 * configure: Regenerate.
83
84 2004-04-29 Brian Ford <ford@vss.fsi.com>
85
86 * bfd.c (bfd_get_sign_extend_vma): Add pe[i]-i386 case to DJGPP hack.
87 * coffcode.h (DOT_DEBUG, GNU_LINKONCE_WI): Define.
88 [!COFF_WITH_PE] (sec_to_styp_flags, styp_to_sec_flags): Use them.
89 (coff_compute_section_file_positions) [RS6000COFF_C]: Likewise.
90 [COFF_WITH_PE] (sec_to_styp_flags): Handle DWARF 2/3 .debug* and
91 .gnu.linkonce.wi. sections.
92 * pe-i386.c (COFF_SUPPORT_GNU_LINKONCE): Define.
93 (COFF_SECTION_ALIGNMENT_ENTRIES): Add entries for .debug and
94 .gnu.linkonce.wi..
95 * pei-i386.c (COFF_SUPPORT_GNU_LINKONCE): Likewise.
96 (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
97
98 2004-04-28 Chris Demetriou <cgd@broadcom.com>
99
100 * reloc.c: Remove BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
101 * bfd-in2.h: Regenerate.
102 * libbfd.h: Likewise.
103
104 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
105
106 * som.c (struct som_misc_symbol_info): Add is_comdat, is_common and
107 dup_common fields.
108 (setup_sections): Use som_subspace_dictionary_record struct instead
109 subspace_dictionary_record. Set SEC_LINK_ONCE if subspace is
110 is_comdat, is_common or dup_common.
111 (som_prep_headers): Use som_subspace_dictionary_record struct. Set
112 is_comdat, is_common and dup_common in section subspace_dict from
113 copy_data.
114 (som_begin_writing): Use som_subspace_dictionary_record struct.
115 (som_finish_writing): Likewise.
116 (som_bfd_derive_misc_symbol_info): Add support to set is_comdat,
117 is_common and dup_common flags in info for symbol. Add comment
118 regarding linker support for these fields. Slightly reorganize
119 function.
120 (som_build_and_write_symbol_table): Set is_comdat, is_common and
121 dup_common fields in symbol table from symbol info.
122 (bfd_som_set_subsection_attributes): Add comdat, common and dup_common
123 arguments. Set corresponding fields in copy_data. Change all callers.
124 (som_bfd_ar_write_symbol_stuff): Set dup_common flag in library
125 symbol table.
126 (som_vec): Add SEC_LINK_ONCE to applicable section flags.
127 * som.h (som_subspace_dictionary_record): Define.
128 (som_copyable_section_data_struct): Add is_comdat, is_common and
129 dup_common fields.
130 (som_section_data_struct): Use som_subspace_dictionary_record struct
131 instead of subspace_dictionary_record.
132 (bfd_boolean bfd_som_set_subsection_attributes): Adjust prototype.
133
134 2004-04-27 Bob Wilson <bob.wilson@acm.org>
135
136 * elf32-xtensa.c (xtensa_read_table_entries): Use section _cooked_size
137 if set. Check reloc_done flag before applying relocations. Use
138 output addresses, both when applying relocations and when comparing
139 against the specified section.
140 (elf_xtensa_relocate_section): Use output address to check if dynamic
141 reloc is in a literal pool. Set section's reloc_done flag.
142
143 2004-04-27 H.J. Lu <hongjiu.lu@intel.com>
144
145 * elf32-sh64.c (elf_backend_section_flags): New. Defined.
146 (sh64_elf_set_mach_from_flags): Remove the kludge for .cranges
147 section.
148 (sh64_elf_section_flags): New. Set SEC_DEBUGGING for .cranges
149 section.
150
151 2004-04-27 Alan Modra <amodra@bigpond.net.au>
152
153 * elf64-alpha.c (elf64_alpha_read_ecoff_info): Don't assign
154 structure field removed in 2004-04-24 patch.
155 * elf64-sparc.c (sparc64_elf_plt_sym_val): Warning fix.
156
157 * elf-bfd.h (struct elf_backend_data <elf_backend_section_flags>):
158 Constify hdr arg.
159 * elf32-arm.h (elf32_arm_section_flags): Likewise.
160 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
161 * elfxx-ia64.c (elfNN_ia64_section_flags): Likewise.
162 * elf.c (_bfd_elf_make_section_from_shdr): Set the bfd_section
163 field before calling elf_backend_section_flags.
164
165 2004-04-24 Chris Demetriou <cgd@broadcom.com>
166
167 * elf32-mips.c (elf_mips_gnu_rel_hi16, elf_mips_gnu_rel_lo16)
168 (elf_mips_gnu_pcrel64, elf_mips_gnu_pcrel32): Remove.
169 (bfd_elf32_bfd_reloc_type_lookup): Remove cases for
170 BFD_RELOC_PCREL_HI16_S, BFD_RELOC_PCREL_LO16, BFD_RELOC_64_PCREL,
171 and BFD_RELOC_32_PCREL.
172 (mips_elf32_rtype_to_howto): Remove cases for R_MIPS_GNU_REL_HI16,
173 R_MIPS_GNU_REL_LO16, R_MIPS_PC64, R_MIPS_PC32.
174 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
175 (_bfd_mips_elf_lo16_reloc): Remove handling for R_MIPS_GNU_REL_HI16.
176 (mips_elf_next_relocation): Move comment about matching HI/LO
177 relocations to...
178 (_bfd_mips_elf_relocate_section): Here. Remove handling for
179 R_MIPS_GNU_REL_HI16.
180
181 2004-04-23 Chris Demetriou <cgd@broadcom.com>
182
183 * coff-mips.c (mips_relhi_reloc, mips_rello_reloc)
184 (mips_switch_reloc, mips_read_relocs, mips_relax_section)
185 (mips_relax_pcrel16, PCREL16_EXPANSION_ADJUSTMENT): Remove.
186 (mips_relocate_hi): Remove now-unused 'adjust' and 'pcrel' arguments,
187 and update comments to reflect current usage.
188 (mips_howto_table): Remove entries for MIPS_R_RELHI, MIPS_R_RELLO,
189 and MIPS_R_SWITCH, as well as several empty entries. Update comment
190 for MIPS_R_PCREL16.
191 (mips_ecoff_swap_reloc_in, mips_ecoff_swap_reloc_out)
192 (mips_adjust_reloc_out, mips_bfd_reloc_type_lookup): Remove support
193 for MIPS_R_SWITCH, MIPS_R_RELLO, and MIPS_R_RELHI relocations.
194 (mips_adjust_reloc_in): Likewise, adjust maximum accepted relocation
195 type number to be MIPS_R_PCREL16.
196 (mips_relocate_section): Remove support for link-time relaxation
197 of branches used by embedded-PIC. Remove support for MIPS_R_SWITCH,
198 MIPS_R_RELLO, and MIPS_R_RELHI relocations.
199 (_bfd_ecoff_bfd_relax_section): Redefine to bfd_generic_relax_section.
200 * ecoff.c (ecoff_indirect_link_order): Remove support for link-time
201 relaxation of branches used by embedded-PIC.
202 * ecofflink.c (bfd_ecoff_debug_accumulate): Likewise.
203 * libecoff.h (struct ecoff_section_tdata): Remove embedded-PIC
204 related members, update comment.
205 * pe-mips.c: Remove disabled (commented-out and #if 0'd)
206 code related to embedded-PIC.
207 * elfxx-mips.c (_bfd_mips_elf_read_ecoff_info): Remove
208 initialization of now-removed 'adjust' member of
209 'struct ecoff_debug_info'.
210
211 2004-04-23 Chris Demetriou <cgd@broadcom.com>
212
213 * elfxx-mips.c (mips_elf_get_global_gotsym_index): Remove.
214
215 2004-04-21 Philip Blundell <pb@nexus.co.uk>
216
217 * elf32-arm.h (elf32_arm_check_relocs): Don't output REL32
218 relocs for locally defined symbols during -shared final link.
219 (elf32_arm_final_link_relocate): Likewise.
220
221 2004-04-22 Jakub Jelinek <jakub@redhat.com>
222
223 * elf64-x86-64.c (elf64_x86_64_copy_indirect_symbol): Copy also
224 ELF_LINK_POINTER_EQUALITY_NEEDED.
225 (elf64_x86_64_check_relocs): Set ELF_LINK_POINTER_EQUALITY_NEEDED
226 if r_type is not R_X86_64_PC32.
227 (elf64_x86_64_finish_dynamic_symbol): If
228 ELF_LINK_POINTER_EQUALITY_NEEDED is not set, clear st_value of
229 SHN_UNDEF symbols.
230
231 2004-04-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
232
233 * elf32-sh.c (sh_elf_plt_sym_val): New function.
234 (elf_backend_plt_sym_val): Define.
235
236 2004-04-22 Andrew Cagney <cagney@redhat.com>
237
238 * opncls.c (bfd_alloc): Fix type of "wanted" in doco.
239
240 2004-04-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
241
242 * hpux-core.c (hpux_core_core_file_p): Add cast in call to
243 make_bfd_asection.
244 * som.c (som_set_section_contents): Constantify second argument.
245 (hppa_som_gen_reloc_type): Abort for unsupported selectors.
246 (som_object_setup): Rework to avoid warning.
247 (setup_sections, som_write_fixups, bfd_section_from_som_symbol):
248 Likewise.
249
250 2004-04-22 Andrew Cagney <cagney@redhat.com>
251
252 * cache.c (bfd_cache_close): Check for a previously closed file.
253
254 2004-04-22 Jakub Jelinek <jakub@redhat.com>
255
256 * bfd.c (bfd_get_synthetic_symtab): Define.
257 * targets.c (BFD_JUMP_TABLE_DYNAMIC): Add
258 NAME##_get_synthetic_symtab.
259 (struct bfd_target): Add _bfd_get_synthetic_symtab.
260 * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define.
261 * elf-bfd.h (struct elf_backend_data): Add plt_sym_val and
262 relplt_name fields.
263 (_bfd_elf_get_synthetic_symtab): New prototype.
264 * elfcode.h (elf_get_synthetic_symtab): Define.
265 * elf.c (_bfd_elf_get_synthetic_symtab): New function.
266 * elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define.
267 (elf_backend_plt_sym_val, elf_backend_relplt_name): Define.
268 (elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name.
269 * bfd-in2.h: Rebuilt.
270 * libbfd.h: Rebuilt.
271 * elf32-i386.c (elf_i386_plt_sym_val): New function.
272 (elf_backend_plt_sym_val): Define.
273 * elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function.
274 (elf_backend_plt_sym_val): Define.
275 * elf32-s390.c (elf_s390_plt_sym_val): New function.
276 (elf_backend_plt_sym_val): Define.
277 * elf64-s390.c (elf_s390_plt_sym_val): New function.
278 (elf_backend_plt_sym_val): Define.
279 * elf32-sparc (elf32_sparc_plt_sym_val): New function.
280 (elf_backend_plt_sym_val): Define.
281 * elf64-sparc.c (sparc64_elf_plt_sym_val): New function.
282 (elf_backend_plt_sym_val): Define.
283 * elf32-ppc.c (ppc_elf_plt_sym_val): New function.
284 (elf_backend_plt_sym_val): Define.
285 * aout-target.h (MY_get_synthetic_symtab): Define.
286 * aout-tic30.c (MY_get_synthetic_symtab): Define.
287 * coff-rs6000.c (rs6000coff_vec): Add
288 _bfd_nodynamic_get_synthetic_symtab.
289 (pmac_xcoff_vec): Likewise.
290 * coff64-rs6000.c (rs6000coff64_vec): Add
291 _bfd_nodynamic_get_synthetic_symtab.
292 (aix5coff64_vec): Likewise.
293 * sunos.c (MY_get_synthetic_symtab): Define.
294 * vms.c (vms_get_synthetic_symtab): Define.
295
296 2004-04-22 Nick Clifton <nickc@redhat.com>
297
298 * bfd.c (bfd_archive_filename): Return NULL on NULL input.
299
300 2004-04-22 Peter Barada <peter@the-baradas.com>
301
302 * archures.c: Add bfd_mach_mcfv4e to bfd_architecture.
303 * bfd2-in.h: Regenerate.
304 * cpu-m68k.c: Add 'm68k:mcfv4e' to arch_info_struct[].
305
306 2004-04-21 Chris Demetriou <cgd@broadcom.com>
307
308 * coff-mips.c (bfd_mips_ecoff_create_embedded_relocs): Remove.
309 * elf32-mips.c (bfd_mips_elf32_create_embedded_relocs): Remove.
310 * bfd-in.h (bfd_mips_ecoff_create_embedded_relocs)
311 (bfd_mips_elf32_create_embedded_relocs): Remove prototypes
312 * bfd-in2.h: Regenerate.
313
314 2004-04-21 Bob Wilson <bob.wilson@acm.org>
315
316 * elf32-xtensa.c (is_same_value): Add final_static_link argument and
317 require relocations against a weak symbol to reference the same
318 symbol hash entry if not a final, static link.
319 (get_cached_value, add_value_map): Add final_static_link argument.
320 (remove_literals): Pass final_static_link argument as needed.
321
322 2004-04-21 Andrew Cagney <cagney@redhat.com>
323
324 * opncls.c (_bfd_new_bfd_contained_in): Copy "iovec".
325 (struct opncls, opncls_btell, opncls_bseek, opncls_bread)
326 (opncls_bwrite, opncls_bclose, opncls_bflush)
327 (opncls_bstat, opncls_iovec, bfd_openr_iovec): Implement a
328 bfd iovec that uses function callbacks.
329 (bfd_close): Use the iovec's bclose.
330 * cache.c (cache_btell, cache_bseek, cache_bread, cache_bwrite)
331 (cache_bclose, cache_bflush, cache_bstat)
332 (cache_iovec): New functions and global variable, implement a
333 cache "iovec", where applicable set bfd_error.
334 (bfd_cache_init, bfd_cache_close): Set/test the bfd's iovec.
335 * bfdio.c (struct bfd_iovec): Define.
336 (real_read): Delete function.
337 (bfd_bread, bfd_bread, bfd_bwrite, bfd_tell, bfd_flush, bfd_stat)
338 (bfd_seek, bfd_get_mtime, bfd_get_size): Use the bfd's "iovec",
339 assume that bread and bwrite set bfd_error.
340 * bfd.c (struct bfd): Add "iovec", update comments.
341 * bfd-in2.h, libbfd.h: Re-generate.
342
343 2004-04-21 Andrew Cagney <cagney@redhat.com>
344
345 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
346
347 2004-04-21 Eric Botcazou <ebotcazou@act-europe.fr>
348
349 * elflink.c (elf_gc_mark_dynamic_ref_symbol): New function.
350 (bfd_elf_gc_sections): Fail if a shared object is being created.
351 Do not fail if dynamic sections have been created. Instead call
352 elf_gc_mark_dynamic_ref_symbol to mark sections that contain
353 dynamically referenced symbols. Do not mark the whole graph
354 rooted at .eh_frame, only the section proper.
355
356 2004-04-20 DJ Delorie <dj@redhat.com>
357
358 * reloc.c: Add BFD_RELOC_32_SECREL.
359 * bfd-in2.h: Regenerate.
360 * libbfd.h: Likewise.
361 * coff-i386.c (howto_table) [COFF_WITH_PE]: Add R_SECREL32.
362 (coff_i386_rtype_to_howto) [COFF_WITH_PE]: Handle it.
363 (coff_i386_reloc_type_lookup) [COFF_WITH_PE]: Likewise.
364
365 2004-04-19 Jakub Jelinek <jakub@redhat.com>
366
367 * elf32-sparc.c (elf32_sparc_relocate_section): Handle
368 relocs against hidden/protected undefweak symbols properly.
369 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
370
371 2004-04-18 Mark Kettenis <kettenis@gnu.org>
372
373 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
374 * netbsd-core.c (netbsd_core_file_p): Set architecture for PowerPC
375 core files.
376
377 2004-04-17 Brian Ford <ford@vss.fsi.com>
378
379 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Use the first non-zero
380 filepos for the SizeOfHeaders field.
381 (_bfd_XXi_swap_scnhdr_out): Correct section flags lossage on reloc
382 overflow.
383 (_bfd_XXi_swap_sym_in): Remove redundant section flags assignment.
384
385 2004-04-16 Alan Modra <amodra@bigpond.net.au>
386
387 * simple.c (bfd_simple_get_relocated_section_contents): Don't
388 change reloc_done. Set and restore _cooked_size.
389 (RETURN): Delete.
390
391 2004-04-15 Mark Kettenis <kettenis@gnu.org>
392
393 * netbsd-core.c (netbsd_core_file_p): Set architecture for VAX
394 core files.
395
396 2004-04-15 Nick Clifton <nickc@redhat.com>
397
398 * bfd.c (bfd_archive_filename): Catch NULL bfd pointers.
399
400 2004-04-15 Alan Modra <amodra@bigpond.net.au>
401
402 * elf64-sparc.c (sparc64_elf_check_relocs): Fix thinko last change.
403
404 2004-04-15 H.J. Lu <hongjiu.lu@intel.com>
405
406 * elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only
407 when it is a definition.
408
409 2004-04-14 Alan Modra <amodra@bigpond.net.au>
410
411 * elf32-sparc.c (elf32_sparc_relocate_section): Don't abort
412 when statically linking PIC code.
413 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
414
415 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
416
417 * config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets.
418 * configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3*
419 targets amd aout_mips_big_vec, aout_mips_little_vec target vectors.
420 * configure: Regenerate.
421
422 2004-04-08 Richard Sandiford <rsandifo@redhat.com>
423
424 * elflink.c: Include libiberty.h.
425 * Makefile.am (elflink.lo): Depend on libiberty.h.
426 * Makefile.in: Regenerate.
427
428 2004-04-06 Daniel Jacobowitz <drow@mvista.com>
429
430 * elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use
431 ".MIPS.stubs".
432
433 2004-04-05 H.J. Lu <hongjiu.lu@intel.com>
434
435 * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always
436 reserve the memory for dynamic linker
437
438 2004-04-05 Mark Kettenis <kettenis@gnu.org>
439
440 * netbsd-core.c (CORE_WCOOKIE_OFFSET): New define.
441 (netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc.
442
443 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
444
445 * elf32-cr16c.c (elf32_cr16c_relocate_section): Use
446 RELOC_FOR_GLOBAL_SYMBOL.
447 (elf32_cr16c_add_symbol_hook): Remove const from Elf_Internal_Sym.
448
449 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
450
451 * elf32-arm.h (elf32_arm_final_link_relocate): Handle
452 R_ARM_ALU* only if OLD_ARM_ABI is not defined.
453
454 2004-04-01 Paul Brook <paul@codesourcery.com>
455
456 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update.
457 * elf32-arm.h (struct elf32_elf_section_map): New.
458 (struct _arm_elf_section_data): New.
459 (elf32_arm_section_data): Define.
460 (struct elf32_arm_link_hash_table): Add byteswap_code.
461 (elf32_arm_link_hash_table_create): Initialize byteswap_code.
462 (bfd_elf32_arm_process_before_allocation): Add byteswap_code.
463 (elf32_arm_post_process_headers): Set EF_ARM_BE8.
464 (elf32_arm_output_symbol_hook, elf32_arm_new_section_hook,
465 elf32_arm_compare_mapping, elf32_arm_write_section): New functions.
466 (bfd_elf32_new_section_hook, elf_backend_write_section,
467 elf_backend_link_output_symbol_hook): Define.
468
469 2004-04-01 Andy Chittenden <achittenden@bluearc.com>
470
471 * stabs.c (struct stab_link_includes_totals): Add field 'symb'
472 that keeps the characters in a B_INCL..B_EINCL range.
473 (_bfd_link_section_stabs): When computing the sum of the
474 characters in a B_INCL..B_EINCL range also keep a copy of those
475 characters. Use this information to distinguish between
476 include sections that have the same sum and the same length
477 but which are nevertheless unique.
478
479 2004-03-31 Paul Brook <paul@codesourcery.com>
480
481 * elf32-arm.h (elf32_arm_final_link_relocate): Add R_ARM_ALU*.
482 * elfarm-nabi.c (elf32_arm_howto_table): Ditto.
483
484 2004-03-31 Andy Chittenden <achittenden@bluearc.com>
485
486 * stabs.c (struct stab_link_includes_totals): Rename field 'total'
487 to 'sum_chars' and add field 'num_chars'.
488 (_bfd_link_section_stabs): When computing the sum of the
489 characters in a B_INCL..B_EINCL range also keep a count of the
490 number of characters. Use this information to help distinguish
491 between include sections when have the same sum but which
492 nevertheless are still unique.
493
494 2004-03-31 Mattias Engdegård <mattias@virtutech.se>
495
496 * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.
497
498 2004-03-30 Galit Heller <Galit.Heller@nsc.com>
499 Tomer Levi <Tomer.Levi@nsc.com>
500
501 * Makefile.am (ALL_MACHINES): Add cpu-cr16c.lo.
502 (ALL_MACHINES_CFILES): Add cpu-cr16c.c.
503 (BFD32_BACKENDS): Add elf32-cr16c.lo.
504 (BFD32_BACKENDS_CFILES): Add elf32-cr16c.c.
505 (cpu-cr16c.lo): New target.
506 (elf32-cr16c.lo): Likewise.
507 * Makefile.in: Regenerate.
508 * archures.c (bfd_architecture): Add bfd_{arch,mach}_cr16c.
509 (bfd_archures_list): Add bfd_cr16c_arch.
510 * config.bfd: Handle cr16c-*-elf*.
511 * configure.in: Handle bfd_elf32_cr16c_vec.
512 * configure: Regenerate.
513 * reloc.c: Add BFD_RELOC_16C_NUM08, BFD_RELOC_16C_NUM08_C,
514 BFD_RELOC_16C_NUM16, BFD_RELOC_16C_NUM16_C,
515 BFD_RELOC_16C_NUM32, BFD_RELOC_16C_NUM32_C,
516 BFD_RELOC_16C_DISP04, BFD_RELOC_16C_DISP04_C,
517 BFD_RELOC_16C_DISP08, BFD_RELOC_16C_DISP08_C,
518 BFD_RELOC_16C_DISP16, BFD_RELOC_16C_DISP16_C,
519 BFD_RELOC_16C_DISP24, BFD_RELOC_16C_DISP24_C,
520 BFD_RELOC_16C_DISP24a, BFD_RELOC_16C_DISP24a_C,
521 BFD_RELOC_16C_REG04, BFD_RELOC_16C_REG04_C,
522 BFD_RELOC_16C_REG04a, BFD_RELOC_16C_REG04a_C,
523 BFD_RELOC_16C_REG14, BFD_RELOC_16C_REG14_C,
524 BFD_RELOC_16C_REG16, BFD_RELOC_16C_REG16_C,
525 BFD_RELOC_16C_REG20, BFD_RELOC_16C_REG20_C,
526 BFD_RELOC_16C_ABS20, BFD_RELOC_16C_ABS20_C,
527 BFD_RELOC_16C_ABS24, BFD_RELOC_16C_ABS24_C,
528 BFD_RELOC_16C_IMM04, BFD_RELOC_16C_IMM04_C,
529 BFD_RELOC_16C_IMM16, BFD_RELOC_16C_IMM16_C,
530 BFD_RELOC_16C_IMM20, BFD_RELOC_16C_IMM20_C,
531 BFD_RELOC_16C_IMM24, BFD_RELOC_16C_IMM24_C,
532 BFD_RELOC_16C_IMM32, BFD_RELOC_16C_IMM32_C.
533 * targets.c (bfd_elf32_cr16c_vec): Declare.
534 (bfd_target_vector): Add bfd_elf32_cr16c_vec.
535 * cpu-cr16c.c: New file.
536 * elf32-cr16c.c: Likewise.
537 * libbfd.h: Regenerate.
538 * bfd-in2.h: Likewise.
539
540 2004-03-30 Jakub Jelinek <jakub@redhat.com>
541
542 * elf.c (map_sections_to_segments): Fix handling of .tbss.
543
544 2004-03-27 Alan Modra <amodra@bigpond.net.au>
545
546 * Makefile.am: Remove all mention of elflink.h.
547 * Makefile.in: Regenerate.
548 * bfd-in.h (bfd_elf_discard_info): Declare.
549 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
550 * bfd-in2.h: Regenerate.
551 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
552 bfd_elf32_link_record_dynamic_symbol,
553 bfd_elf64_link_record_dynamic_symbol,
554 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
555 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
556 _bfd_elf32_link_record_local_dynamic_symbol,
557 _bfd_elf64_link_record_local_dynamic_symbol,
558 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
559 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
560 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
561 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
562 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
563 _bfd_elf32_reloc_symbol_deleted_p,
564 _bfd_elf64_reloc_symbol_deleted_p): Delete.
565 (bfd_elf_link_record_dynamic_symbol,
566 bfd_elf_link_record_local_dynamic_symbol,
567 bfd_elf_final_link, bfd_elf_gc_sections,
568 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
569 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
570 bfd_elf_reloc_symbol_deleted_p): Declare.
571 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
572 * elf32-arm.h: Update for changed function names. Remove local
573 WILL_CALL_FINISH_DYNAMIC_SECTION define.
574 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
575 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
576 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
577 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
578 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
579 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
580 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
581 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
582 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
583 (bfd_elfNN_print_symbol): Define.
584 * elfcode.h: Don't include elflink.h.
585 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
586 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
587 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
588 elf_gc_record_vtinherit, elf_gc_record_vtentry,
589 elf_link_record_local_dynamic_symbol): Don't define.
590 * elflink.c: Update for changed function names. Move elflink.h
591 code here.
592 * elflink.h: Delete file.
593 * po/SRC-POTFILES.in: Regenerate.
594 * po/bfd.pot: Regenerate.
595
596 2004-03-27 Alan Modra <amodra@bigpond.net.au>
597
598 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
599 "name" for global syms accidentally removed in 2004-03-20 change.
600
601 2004-03-27 Alan Modra <amodra@bigpond.net.au>
602
603 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
604 * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
605 where Elf_External_* is different for 64 and 32 bit, with
606 corresponding elf_size_info field.
607 (struct elf_final_link_info): Use "bfd_byte *" instead
608 of "Elf_External_Sym *" for external_syms and symbuf.
609 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
610 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
611 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
612 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
613 (elf_link_sort_cmp2): Adjust.
614 (elf_link_sort_relocs): Set up r_sym_mask local var instead of
615 using ELF_R_SYM macro. Set u.sym_mask.
616 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
617 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index
618 vs. section_from_elf_index. Adjust Elf_External_Sym pointer
619 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust
620 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and
621 swap_syn_out functions. Rearrange dyn swap in/out switch.
622 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
623 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out.
624 (elf_link_flush_output_syms): Add elf_backend_data arg.
625 (elf_link_check_versioned_symbol): Likewise.
626 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
627 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out.
628 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up
629 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
630 ELF_R_TYPE and ELF_R_INFO macros.
631 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
632 based on size rather than using ELF_R_INFO.
633 (elf_gc_mark): Set up r_sym_shift local var and use instead of
634 ELF_R_SYM macro.
635 (struct alloc_got_off_arg): New.
636 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
637 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets.
638 (elf_gc_allocate_got_offsets): Adjust.
639 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
640 ELF_R_SYM. Use bfd_section_from_elf_index.
641 (elf_bfd_discard_info): Set cookie.r_sym_shift.
642 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
643 (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
644
645 2004-03-26 Stan Shebs <shebs@apple.com>
646
647 Remove MPW support, no longer used.
648 * config.bfd (powerpc-*-mpw*): Remove configuration.
649 * mpw-config.in, mpw-make.sed: Remove files.
650 * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
651
652 2004-03-26 Alan Modra <amodra@bigpond.net.au>
653
654 * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
655 (ppc64_elf_add_symbol_hook): New function.
656 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
657 const from Elf_Internal_Sym param.
658 * elflink.c (elf_link_add_object_symbols): Adjust.
659 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
660 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
661 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
662 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
663 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
664 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
665 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
666 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
667 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
668 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
669 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
670 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
671 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
672 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
673 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
674 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
675
676 2004-03-26 Alan Modra <amodra@bigpond.net.au>
677
678 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
679 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
680 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
681 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
682 (bfd_elf64_bfd_link_add_symbols): Delete.
683 (bfd_elf_link_add_symbols): Declare.
684 * elfcode.h (elf_bfd_link_add_symbols): Delete.
685 * elflink.c: Include safe-ctype.h.
686 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
687 make static.
688 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
689 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
690 static.
691 (elf_link_add_archive_symbols): Rename from
692 _bfd_elf_link_add_archive_symbols, make static.
693 (elf_link_add_object_symbols): New function. Corresponding
694 elflink.h function converted to use elf_size_info.
695 (bfd_elf_link_add_symbols): Likewise.
696 (bfd_elf_size_dynamic_sections): Adjust.
697 * elflink.h (elf_bfd_link_add_symbols): Delete.
698 (elf_link_add_object_symbols): Delete.
699 * elf32-gen.c (elf32_generic_link_add_symbols): Call
700 bfd_elf_link_add_symbols.
701 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
702
703 2004-03-25 Alan Modra <amodra@bigpond.net.au>
704
705 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
706 and chained shared libs only if dynsym. Clear dynsym on forced-local.
707
708 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
709 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
710 (_bfd_elf_add_dt_needed_tag): Declare.
711 (_bfd_elf_sort_symbol): Declare.
712 (_bfd_elf_finalize_dynstr): Declare.
713 (RELOC_FOR_GLOBAL_SYM): Formatting.
714 * elfcode.h (elf_add_dynamic_entry): Delete.
715 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding
716 elflink.h function converted to use elf_size_info.
717 (_bfd_elf_add_dt_needed_tag): Likewise.
718 (_bfd_elf_sort_symbol): Likewise.
719 (_bfd_elf_finalize_dynstr): Likewise.
720 (compute_bucket_count): Likewise.
721 (bfd_elf_size_dynamic_sections): Likewise. Check result of
722 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
723 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
724 * elflink.h: ..here.
725 (sort_symbol, add_dt_needed_tag): Delete.
726 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
727 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
728 Update all users.
729 * elf32-arm.h (add_dynamic_entry): Update. Remove casts.
730 * elf32-cris.c (add_dynamic_entry): Likewise.
731 * elf32-hppa.c (add_dynamic_entry): Likewise.
732 * elf32-i370.c (add_dynamic_entry): Likewise.
733 * elf32-i386.c (add_dynamic_entry): Likewise.
734 * elf32-m32r.c (add_dynamic_entry): Likewise.
735 * elf32-m68k.c (add_dynamic_entry): Likewise.
736 * elf32-ppc.c (add_dynamic_entry): Likewise.
737 * elf32-s390.c (add_dynamic_entry): Likewise.
738 * elf32-sh.c (add_dynamic_entry): Likewise.
739 * elf32-sparc.c (add_dynamic_entry): Likewise.
740 * elf32-vax.c (add_dynamic_entry): Likewise.
741 * elf32-xtensa.c (add_dynamic_entry): Likewise.
742 * elf64-alpha.c (add_dynamic_entry): Likewise.
743 * elf64-hppa.c (add_dynamic_entry): Likewise.
744 * elf64-ppc.c (add_dynamic_entry): Likewise.
745 * elf64-s390.c (add_dynamic_entry): Likewise.
746 * elf64-sparc.c (add_dynamic_entry): Likewise.
747 * elf64-x86-64.c (add_dynamic_entry): Likewise.
748 * elfxx-ia64.c (add_dynamic_entry): Likewise.
749 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
750 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
751 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
752 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
753
754 2004-03-23 Paul Brook <paul@codesourcery.com>
755
756 * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
757
758 2004-03-22 Bob Wilson <bob.wilson@acm.org>
759
760 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
761 literal tables and check for relocs outside of literal pools.
762 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
763 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
764 set DF_TEXTREL.
765 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
766 (elf_xtensa_relocate_section): Read literal tables and check for
767 dynamic relocations in read-only sections and not in literal pools.
768
769 2004-03-23 Alan Modra <amodra@bigpond.net.au>
770
771 PR 51.
772 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
773
774 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
775
776 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
777 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
778 not defined by the executable, or defined in a DSO.
779 <eliding run-time relocation of .got>: Initialize GOT entry for a
780 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
781 executable.
782 (cris_elf_gc_sweep_hook): Improve fallthrough marking.
783 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold
784 a PLT reloc to GOT for an executable.
785 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
786 .got for a DSO and explain why.
787 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
788 and unreferenced symbols for which a PLT is defined. Adjust
789 dynamic-symbol pruning correspondingly, to make sure we don't lose
790 a dynamic symbol also defined by a DSO.
791
792 2004-03-22 Alan Modra <amodra@bigpond.net.au>
793
794 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
795 and rel args. Group input and output args. Wrap to 80 columns.
796 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
797 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
798 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
799 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
800 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
801 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
802 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
803 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
804 RELOC_FOR_GLOBAL_SYMBOL invocation.
805
806 2004-03-20 H.J. Lu <hongjiu.lu@intel.com>
807
808 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
809 unresolved symbols in objects aren't allowed.
810
811 * elf-hppa.h (elf_hppa_relocate_section): Properly handle
812 unresolved symbols.
813 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
814 (elf_hppa_unmark_useless_dynamic_symbols):
815 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
816 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
817 (elf32_hppa_relocate_section): Likewise.
818 * elf32-i370.c (i370_elf_relocate_section): Likewise.
819 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
820 * elf32-sh.c (sh_elf_relocate_section): Likewise.
821 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
822 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
823
824 * elf-m10200.c (mn10200_elf_relocate_section): Use
825 RELOC_FOR_GLOBAL_SYMBOL.
826 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
827 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
828 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
829 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
830 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
831 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
832 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
833 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
834 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
835 * elf32-v850.c (v850_elf_relocate_section): Likewise.
836 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
837 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
838
839 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
840
841 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
842 (final_link_relocate): Likewise.
843 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
844 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
845
846 2004-03-19 Alan Modra <amodra@bigpond.net.au>
847
848 * Makefile.am: Run "make dep-am".
849 * Makefile.in: Regenerate.
850 * aclocal.m4: Regenerate.
851 * config.in: Regenerate.
852 * po/bfd.pot: Regenerate.
853
854 2004-03-19 Alan Modra <amodra@bigpond.net.au>
855 H.J. Lu <hongjiu.lu@intel.com>
856
857 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move
858 type and size change code to where it was previously. Remove
859 dt_needed param. Treat old weak syms as strong if new sym is
860 from a shared lib, even when old sym is from another shared
861 lib. Remove unnecessary tests of oldweak and newweak. Correct
862 comments.
863 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update
864 _bfd_elf_merge_symbol calls.
865 * elflink.h (elf_link_add_object_symbols): Update calls. Remove
866 dt_needed local var. Update comments.
867 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
868 (_bfd_elf_add_default_symbol): Likewise.
869
870 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
871 strong syms in one shared object overriding weak syms in another.
872
873 2004-03-18 Alan Modra <amodra@bigpond.net.au>
874
875 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
876 dyn_lib_class field. Rearrange for better packing.
877 (elf_dt_soname): Delete.
878 (elf_dyn_lib_class): Define.
879 * elf.c (bfd_elf_set_dt_needed_name): Update comment.
880 (bfd_elf_set_dt_needed_soname): Delete.
881 (bfd_elf_set_dyn_lib_class): New function.
882 * elflink.h (add_dt_needed_tag): New function. Split out from..
883 (elf_link_add_object_symbols): ..here. Rename "name" to "soname".
884 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
885 initialization of soname.
886 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
887 elf_dt_soname.
888 * bfd-in.h (enum dynamic_lib_link_class): New.
889 (bfd_elf_set_dt_needed_soname): Delete.
890 (bfd_elf_set_dyn_lib_class): Declare.
891 * bfd-in2.h: Regenerate.
892
893 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
894 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
895 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
896 symbol loop. Instead use add_needed to flag tag as written.
897
898 2004-03-17 Nathan Sidwell <nathan@codesourcery.com>
899
900 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
901 logic for null_input_bfd detection.
902
903 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
904
905 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
906
907 2004-03-16 Mark Kettenis <kettenis@gnu.org>
908
909 * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
910 code.
911
912 2004-03-16 Alan Modra <amodra@bigpond.net.au>
913
914 * elflink.c (elf_link_read_relocs_from_section): Don't use
915 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check..
916 (_bfd_elf_link_read_relocs): ..to here.
917 * elf32-ppc.c (ppc_elf_relax_section): Formatting.
918
919 2004-03-16 Alan Modra <amodra@bigpond.net.au>
920
921 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
922 values selected in configure.host. Require both to be defined
923 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to
924 corresponding BFD_HOST vars with quotes.
925 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
926 Always require BFD_HOST_64_BIT_DEFINED.
927 <file_ptr type>: Find off_t size before emitting message. Combine
928 off_t and ftello64 conditional.
929 * configure: Regenerate.
930
931 2004-03-16 Alan Modra <amodra@bigpond.net.au>
932
933 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
934 aliasing warning. Remove trailing whitespace throughout file.
935
936 2004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
937
938 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
939 input_section in calls to get_dyn_name.
940 * elf64-hppa.c (get_dyn_name): Change type of first argument to "bfd *". Use section id of first section in input BFD to build dynamic name for
941 local symbols.
942 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
943
944 2004-03-15 Alan Modra <amodra@bigpond.net.au>
945
946 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
947 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
948 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
949 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
950 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
951 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
952 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
953 when using long.
954 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
955 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT.
956 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
957 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT.
958 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
959 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
960 (read_8_bytes, read_indirect_string, read_address): Likewise.
961 (read_abbrevs, parse_comp_unit): Likewise.
962 * targets.c (struct bfd_target): Likewise.
963 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
964 * hppabsd-core.c: Likewise. Formatting.
965 * hpux-core.c: Likewise.
966 * irix-core.c: Likewise.
967 * netbsd-core.c: Likewise.
968 * osf-core.c: Likewise.
969 * ptrace-core.c: Likewise.
970 * sco5-core.c: Likewise.
971 * trad-core.c: Likewise.
972 * configure: Regenerate.
973 * bfd-in2.h: Regenerate.
974
975 2004-03-15 Alan Modra <amodra@bigpond.net.au>
976
977 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
978 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
979 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
980 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
981 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
982 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
983 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
984 * libbfd.c: Likewise in function definitions.
985 (bfd_put_8): Mask with 0xff rather than casting to char.
986 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
987 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
988 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
989 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
990 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
991 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
992 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
993 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
994 (H_GET_64, H_GET_32, H_GET_16): Likewise.
995 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
996 * archive.c (do_slurp_coff_armap): Update swap prototype.
997 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
998 (tic54x_getl_signed_32): Likewise.
999 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char.
1000 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
1001 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
1002 (bfd_getp_signed_32, bfd_putp32): Likewise.
1003 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
1004 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
1005 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
1006 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
1007 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
1008 bfd_h_getx_signed_16, bfd_h_putx16.
1009 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
1010 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS.
1011 * hpux-core.c: Likewise.
1012 * irix-core.c: Likewise.
1013 * netbsd-core.c: Likewise.
1014 * osf-core.c: Likewise.
1015 * ptrace-core.c: Likewise.
1016 * sco5-core.c: Likewise.
1017 * trad-core.c: Likewise.
1018 * bfd-in2.h: Regenerate.
1019
1020 2004-03-15 Matt Thomas <matt@3am-software.com>
1021
1022 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
1023 selected.
1024
1025 2004-03-13 Mark Kettenis <kettenis@gnu.org>
1026
1027 * config.bfd: Add x86_64-*-openbsd*.
1028 * configure.in (x86_64-*-openbsd*): Set COREFILE to
1029 netbsd-core.lo.
1030 * configure: Regenerate.
1031
1032 2004-03-12 Nick Clifton <nickc@redhat.com>
1033 Dave Murphy <wintermute2k4@ntlworld.com>
1034
1035 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
1036 if the input bfd does not contain any code.
1037
1038 2004-03-09 Steve Ellcey <sje@cup.hp.com>
1039
1040 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
1041
1042 2004-03-05 Fred Fish <fnf@redhat.com>
1043
1044 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
1045 mips16 symbols to be even rather than testing first for even/odd.
1046 (_bfd_mips_elf_link_output_symbol_hook): Ditto.
1047
1048 2004-03-05 Nathan Sidwell <nathan@codesourcery.com>
1049
1050 * elf.c (map_sections_to_segments): Ignore .tbss sections for
1051 layout purposes.
1052
1053 2004-03-03 Alexandre Oliva <aoliva@redhat.com>
1054
1055 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
1056 undefined symbols as hash_new.
1057
1058 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
1059
1060 * archures.c: Add bfd_mach_sh4_nommu_nofpu.
1061 * cpu-sh.c: Ditto.
1062 * elf32-sh.c: Ditto.
1063 * bfd-in2.h: Regenerate.
1064
1065 2004-03-02 Alexandre Oliva <aoliva@redhat.com>
1066
1067 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
1068 dynrelocs.
1069 (_frv_count_got_plt_entries): Initialize them.
1070 (frv_pic_relocs_info_find): Add insert argument. Adjust all
1071 callers.
1072 (frv_pic_relocs_info_for_global): Likewise.
1073 (frv_pic_relocs_info_for_local): Likewise.
1074 (frv_pic_merge_early_relocs_info): New.
1075 (_frv_resolve_final_relocs_info): Use it in case one entry maps to
1076 another.
1077 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
1078 Check that we don't exceed the allocated count for entry.
1079 (_frv_add_rofixup): Likewise.
1080 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
1081 (elf32_frv_finish_dynamic_sections): Improve error message in case
1082 we emit too few rofixup entries.
1083
1084 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
1085
1086 * archures.c (bfd_mach_fr450): New.
1087 * bfd-in2.h: Regenerate.
1088 * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
1089 (arch_info_500): Link to it.
1090 * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
1091 (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
1092 (frv_elf_arch_extension_p): New function.
1093 (frv_elf_merge_private_bfd_data): Use it.
1094
1095 2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
1096
1097 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
1098
1099 * elflink.h (is_global_data_symbol_definition): Moved to
1100 elflink.c.
1101 (elf_link_is_defined_archive_symbol): Likewise.
1102 (elf_link_add_archive_symbols): Likewise. Renamed to
1103 _bfd_elf_link_add_archive_symbols.
1104
1105 * elflink.c (elf_link_is_defined_archive_symbol): Get the size
1106 of ELF symbol table entry from backend.
1107 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
1108 instead of elf_link_add_object_symbols.
1109
1110 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
1111
1112 * elf-bfd.h (struct elf_backend_data): Added
1113 elf_backend_can_make_relative_eh_frame,
1114 elf_backend_can_make_lsda_relative_eh_frame and
1115 elf_backend_encode_eh_address.
1116 (_bfd_elf_encode_eh_address): Declare.
1117 (_bfd_elf_can_make_relative): Declare.
1118 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
1119 hooks to decide whether to attempt to make_relative and
1120 make_lsda_relative.
1121 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
1122 (_bfd_elf_can_make_relative): New.
1123 (_bfd_elf_encode_eh_address): New.
1124 * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
1125 (frv_elf_encode_eh_address): New.
1126 (elf_backend_can_make_relative_eh_frame): Define.
1127 (elf_backend_can_make_lsda_relative_eh_frame): Define.
1128 (elf_backend_encode_eh_address): Define.
1129 * elfxx-target.h
1130 (elf_backend_can_make_relative_eh_frame): Define.
1131 (elf_backend_can_make_lsda_relative_eh_frame): Define.
1132 (elf_backend_encode_eh_address): Define.
1133 (elfNN_bed): Add them.
1134
1135 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
1136
1137 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
1138 complain_on_overflow to signed.
1139
1140 2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
1141
1142 * elflink.h (sort_symbol): New.
1143 (elf_link_add_object_symbols): Use a sorted symbol array for
1144 weakdef.
1145
1146 2004-02-27 Jakub Jelinek <jakub@redhat.com>
1147
1148 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
1149 for pc relative relocs.
1150 (elf_s390_relocate_section): Likewise.
1151 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
1152 for pc relative relocs.
1153 (elf_s390_relocate_section): Likewise.
1154
1155 2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
1156
1157 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
1158 count_dyn_reloc.
1159
1160 2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
1161
1162 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
1163 field to track if a relocation is against readonly section.
1164 (count_dyn_reloc): Take a new argument for rent->reltext.
1165 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
1166 (get_reloc_section): Don't set ia64_info->reltext here.
1167 (allocate_dynrel_entries): Set ia64_info->reltext here.
1168
1169 2004-02-24 Alexandre Oliva <aoliva@redhat.com>
1170
1171 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
1172 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
1173 function's descriptor to symbol+offset, and map local undefweak
1174 symbol to NULL function descriptor.
1175 (elf32_frv_relocate_section): Likewise.
1176
1177 2004-02-23 Mark Kettenis <kettenis@gnu.org>
1178
1179 * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
1180 M_X86_64_NETBSD.
1181 * netbsd-core.c (M_SPARC64_OPENBSD): Define.
1182 (netbsd_core_file_p): Set architecture from machine ID for
1183 selected machines.
1184
1185 2004-02-23 Jakub Jelinek <jakub@redhat.com>
1186
1187 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
1188 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
1189
1190 2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
1191
1192 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
1193 symbols with non-default visibility.
1194
1195 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
1196
1197 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
1198 IMAGE_SCN_MEM_WRITE on known sections only.
1199
1200 2004-02-20 Jakub Jelinek <jakub@redhat.com>
1201
1202 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
1203 symbols used in PIE relocs.
1204
1205 2004-02-19 Jakub Jelinek <jakub@redhat.com>
1206
1207 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
1208 .plt sh_entsize.
1209
1210 2004-02-18 Daniel Jacobowitz <drow@mvista.com>
1211
1212 * configure.in: Update version to 2.15.90.
1213 * configure: Regenerate.
1214
1215 2004-02-17 Daniel Jacobowitz <drow@mvista.com>
1216 Richard Sandiford <rsandifo@redhat.com>
1217
1218 * elfxx-mips.c (mips_elf_calculate_relocation): Use
1219 _bfd_elf_symbol_refs_local_p to decide whether to decay
1220 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
1221 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
1222 relocs if the symbol wasn't defined by a regular object file.
1223 Don't check the symbol's dynindx.
1224
1225 2004-02-16 Andrew Cagney <cagney@redhat.com>
1226
1227 * bfd-in.h (file_ptr, ufile_ptr): Configure type using
1228 @bfd_file_ptr@.
1229 * bfd-in2.h: Re-generate.
1230
1231 2004-02-14 Andrew Cagney <cagney@redhat.com>
1232
1233 * configure.host (HDEFINES): When hppa*-*-hpux*, define
1234 _LARGEFILE64_SOURCE.
1235
1236 2004-02-13 Andrew Cagney <cagney@redhat.com>
1237
1238 * elf.c (vma_page_aligned_bias): New function.
1239 (assign_file_positions_except_relocs)
1240 (assign_file_positions_for_segments): Replace broken modulo
1241 arithmetic with call to vma_page_aligned_bias.
1242
1243 2004-02-11 Andrew Cagney <cagney@redhat.com>
1244
1245 * bfd-in.h: Update copyright.
1246 (bfd_tell): Change return type to file_ptr.
1247 * bfd-in2.h: Re-generate.
1248 * cache.c: Update copyright.
1249 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
1250 parameter.
1251 (close_one): Use real_ftell.
1252 * bfdio.c: Update copyright.
1253 (real_ftell, real_fseek): New functions.
1254 (bfd_tell): Use real_fseek and real_ftell, change return type to
1255 file_ptr.
1256 (bfd_seek): Use real_ftell and real_fseek, change type of
1257 file_position to a file_ptr.
1258 * libbfd-in.h: Update copyright.
1259 (real_ftell, real_fseek): Declare.
1260 * libbfd.h: Re-generate.
1261
1262 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
1263 fseeko and fseeko64. Determine bfd_file_ptr.
1264 * configure: Re-generate.
1265 * config.in: Re-generate.
1266
1267 2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
1268
1269 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
1270 * elf32-h8300.c: Likewise.
1271
1272 2004-02-09 Christian Vogel <vogelchr@vogel.cx>
1273 Nick Clifton <nickc@redhat.com>
1274
1275 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
1276 GOT entries with no associated GOT subsection.
1277
1278 2004-02-09 Richard Sandiford <rsandifo@redhat.com>
1279
1280 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
1281 * elf.c (swap_out_syms): Use it to decide whether local section
1282 symbols should be named.
1283 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
1284 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
1285 (elf_backend_name_local_section_symbols): Define.
1286 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
1287
1288 2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
1289
1290 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
1291 (elfNN_ia64_relax_section): Optimize brl to br during the relax
1292 finalize pass.
1293
1294 2004-01-30 Alexandre Oliva <aoliva@redhat.com>
1295
1296 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
1297 to bfd_link_hash_entry passed by reference to
1298 _bfd_generic_link_add_one_symbol.
1299
1300 2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
1301
1302 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
1303 relocations against dynamic symbols.
1304
1305 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
1306
1307 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
1308 change.
1309
1310 2004-01-21 Tom Rix <tcrix@worldnet.att.net>
1311
1312 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
1313 * bfd-in2.h, libbfd.h: Rebuilt.
1314
1315 2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
1316
1317 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
1318 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
1319 flag has been cleared.
1320
1321 2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
1322
1323 * coff-h8300.c: Add and adjust comments about relaxation.
1324 * elf32-h8300.c: Likewise.
1325
1326 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1327
1328 * coff-h8300.c: Fix comment typos.
1329 * elf32-h8300.c: Likewise.
1330
1331 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1332
1333 * coff-h8300.c: Add comments about relaxation.
1334 * elf32-h8300.c: Likewise.
1335
1336 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1337
1338 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1339 throughout.
1340 * aclocal.m4: Regenerate.
1341 * configure: Regenerate.
1342
1343 2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
1344
1345 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
1346 mips_elf64_rtype_to_howto instead of using howto_table.
1347
1348 2004-01-13 Daniel Jacobowitz <drow@mvista.com>
1349
1350 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
1351 the .plt section.
1352 (elf32_arm_check_relocs): Don't increment the PLT refcount for
1353 relocs which would not use the PLT.
1354
1355 2004-01-13 Alan Modra <amodra@bigpond.net.au>
1356
1357 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
1358 (ppc64_elf_gc_sweep_hook): Likewise.
1359 (ppc64_elf_size_dynamic_sections): Test for .plt directly.
1360
1361 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
1362
1363 Adds linker relaxation support for bit manipulation insns like
1364 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
1365 bst, btst, bxor.
1366 * elf32-h8300.c: Opcode for bit manipulation insn is checked in
1367 elf32_h8_relax_section function while relxation for aa:16 and aa:32.
1368 * coff-h8300.c: Opcode for bit manipulation insn is checked in
1369 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
1370
1371 2004-01-12 Alan Modra <amodra@bigpond.net.au>
1372
1373 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
1374
1375 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1376
1377 * elf32-h8300.c: Fix formatting.
1378
1379 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1380
1381 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
1382 dynamic object is present. Declare r_symndx and h in an inner
1383 scope.
1384 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1385
1386 2004-01-09 Daniel Jacobowitz <drow@mvista.com>
1387
1388 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
1389 (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
1390 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
1391 identically. Do not emit PC24 relocations for shared libraries.
1392 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
1393 identically. Don't adjust pc_count.
1394 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
1395 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
1396 adjust count for branch relocations.
1397 (allocate_dynrelocs): Correct typo in call to
1398 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
1399 PC24 or PLT32 relocs when linking.
1400
1401 2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1402
1403 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
1404 relocation howto with ARM_26 one for consistency.
1405 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
1406 that will be converted to ARM_26D ones, since we always want 'done'
1407 relocations to be reflected in section's data.
1408 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
1409 offset.
1410 (_bfd_final_link_relocate): Do not modify "inplace" data, if not
1411 requested.
1412
1413 2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1414
1415 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
1416 are not partial_inplace during a relocatable link.
1417
1418 2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
1419
1420 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
1421 if no dynamic object is present. Declare r_symndx and h in an
1422 inner scope.
1423
1424 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1425
1426 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
1427 trampoline if it is known out of range.
1428
1429 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
1430
1431 2003-12-17 Alexandre Oliva <aoliva@redhat.com>
1432 * elf32-frv.c (_frv_osec_readonly_p): New.
1433 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
1434 undefweak symbol.
1435 (_frv_count_got_plt_entries): Adjust expected count accordingly.
1436 (elf32_frv_relocate_section): Likewise. Error out if attempting
1437 to emit rofixups or dynamic relocs in read-only segments. Use
1438 _bfd_elf_section_offset to adjust r_offsets in rofixups and
1439 dynamic relocations.
1440 2003-12-12 Alexandre Oliva <aoliva@redhat.com>
1441 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
1442 relocations or fixups involving merged sections correctly. Avoid
1443 crash when undefined symbol is referenced by R_FRV_32 or
1444 R_FRV_FUNCDESC_VALUE.
1445 2003-12-02 Alexandre Oliva <aoliva@redhat.com>
1446 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
1447 input section holding local symbol to addend of R_FRV_32 or
1448 R_FRV_FUNCDESC_VALUE dynamic relocation.
1449 2003-11-27 Alexandre Oliva <aoliva@redhat.com>
1450 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
1451 (elf32_frv_always_size_sections): Don't store pointer to
1452 __stacksize symbol in sec_info.
1453 (elf32_frv_modify_segment_map): Look it up here.
1454 2003-11-26 Alexandre Oliva <aoliva@redhat.com>
1455 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
1456 of the lazy PLT entry, not only its offset, as the low word of a
1457 function descriptor.
1458 2003-11-10 Alexandre Oliva <aoliva@redhat.com>
1459 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
1460 if a hash table entry already exists but is not a definition.
1461 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
1462 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
1463 (_frv_add_rofixup): Don't inline.
1464 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
1465 for undefweak symbols.
1466 (elf32_frv_relocate_section): Avoid crash while computing
1467 relocation when linking with shared library. Only emit rofixups
1468 and dynamic relocations for alloc&load sections. Mark binaries
1469 with inter-segment relocations for relocation as a unit.
1470 (_frv_create_got_section): Rename .rofixup.got to .rofixup.
1471 (DEFAULT_STACK_SIZE): New.
1472 (_frv_count_got_plt_entries): Fix thinko in deciding whether to
1473 emit rofixups or dynamic relocs when linking dynamic non-PIE
1474 executables.
1475 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
1476 shared libs too. Reserve the last entry for the GOT pointer.
1477 (elf32_frv_finish_dynamic_sections): Emit it.
1478 (elf32_frv_always_size_sections): New.
1479 (elf32_frv_modify_segment_map): New.
1480 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
1481 sections.
1482 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
1483 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
1484 (elf_backend_always_size_sections): New.
1485 (elf_backend_modify_segment_map): New.
1486 2003-10-31 Alexandre Oliva <aoliva@redhat.com>
1487 * config.bfd: Added frv-*-*linux*.
1488 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
1489 ABS section, instead of crashing.
1490 (elf32_frv_relocate_section): Don't crash before warning about
1491 different segments in non-PIC relocation.
1492 2003-10-17 Alexandre Oliva <aoliva@redhat.com>
1493 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
1494 relocs to undefweak symbols.
1495 (elf32_frv_relocate_section): Ditto for undefined symbols.
1496 2003-10-06 Alexandre Oliva <aoliva@redhat.com>
1497 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
1498 gotfixup section was created.
1499 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
1500 * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
1501 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
1502 complain_overflow_signed.
1503 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
1504 have not been allocated.
1505 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert
1506 privfd only if dynamic sections were created.
1507 (elf32_frv_relocate_section): Compute gprel_segment, and use it
1508 for GPREL relocs. When linking relocatable FDPIC executables,
1509 emit warnings for relocations that would be illegal on PIE or
1510 shared libraries. Emit rofixup for R_FRV_32 only if input object
1511 is not FDPIC.
1512 (_frv_create_got_section): Define _gp symbol in the rofixup
1513 section.
1514 (elf32_frv_finish_dynamic_sections): If rofixups needed but
1515 dynamic sections missing, error out requesting -melf32frvfd.
1516 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1517 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
1518 computation of addends from section and global or local symbol
1519 value. Change return type to bfd_boolean, and return a failure if
1520 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
1521 nonzero addend is required.
1522 (elf32_frv_relocate_section): Likewise. Print error for
1523 unsupported nonzero addends.
1524 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1525 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
1526 force everything local.
1527 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
1528 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
1529 (frv_gotfixup_section): New.
1530 (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
1531 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
1532 and relocsfdv.
1533 (_frv_add_rofixup): New.
1534 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
1535 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and
1536 improve some ugly conditions.
1537 (elf32_frv_relocate_section): Likewise. Reject inter-segment
1538 relocations in fdpic.
1539 (_frv_create_got_section): Create .rofixup.got section.
1540 (struct _frv_dynamic_got_info): Added fixups.
1541 (_frv_count_got_plt_entries): Account in-GOT relocations into
1542 relocs32, relocsfd and relocsfdv. Account them into relocs or
1543 fixups, as appropriate.
1544 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify
1545 sizing of gotrel.
1546 (elf32_frv_finish_dynamic_sections): Verify that the right number
1547 of relocations and fixups was generated.
1548 (elf32_frv_check_relocs): Compute relocs32, relocsfd and
1549 relocsfdv.
1550 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
1551 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
1552 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
1553 descriptor of a (formerly-)global symbol is local.
1554 (struct frv_pic_relocs_info): Adjust comments.
1555 (_frv_emit_got_relocs_plt_entries): Adjust.
1556 (elf32_frv_relocate_section): Likewise.
1557 (_frv_count_got_plt_entries): Likewise.
1558 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
1559 symbol's value to addend in the common preamble. Decay dynamic
1560 symbols to section+offset if they bind or call locally, for GOT
1561 and FUNCDESC_VALUE, respectively.
1562 (elf32_frv_relocate_section): Likewise.
1563 (elf32_frv_check_relocs): Don't register as dynamic symbols of
1564 internal or hidden visibility.
1565 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1566 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
1567 argument, so as to not call _bfd_elf_rel_local_sym to compute it.
1568 (elf32_frv_relocate_section): Pass relocation addend in. Use
1569 original relocation addend to look up the got relocs/plt entries
1570 table. Do not call _bfd_elf_rel_local_sym. Don't error out when
1571 processing relocations that reference .scommon symbols.
1572 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1573 Introduce support for dynamic linking.
1574 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
1575 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
1576 elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
1577 (frv_reloc_type_lookup): Return REL howtos for executables and
1578 dynamic libraries.
1579 (frv_info_to_howto_rel): New.
1580 (struct frv_elf_link_hash_table): New.
1581 (frv_hash_table, frv_got_section, frv_gotrel_section,
1582 frv_plt_section, frv_pltrel_section, frv_relocs_info,
1583 frv_got_initial_offset, frv_plt_initial_offset): New macros.
1584 (frv_elf_link_hash_table_create): New.
1585 (struct frv_pic_relocs_info): New.
1586 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
1587 (frv_pic_relocs_info_find): New.
1588 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
1589 New.
1590 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
1591 (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
1592 (_frv_emit_got_relocs_plt_entries): New.
1593 (elf32_frv_relocate_section): Add support for dynamic linking.
1594 Handle new relocations.
1595 (_frv_create_got_section): New.
1596 (elf32_frv_create_dynamic_sections): New.
1597 (ELF_DYNAMIC_INTERPRETER): New.
1598 (struct _frv_dynamic_got_info): New.
1599 (_frv_count_got_plt_entries): New.
1600 (struct _frv_dynamic_got_plt_info): New.
1601 (_frv_compute_got_alloc_data): New.
1602 (_frv_get_got_entry, _frv_get_fd_entry): New.
1603 (_frv_assign_got_entries, _frv_assign_plt_entries): New.
1604 (_frv_resolve_final_relocs_info): New.
1605 (elf32_frv_size_dynamic_sections): New.
1606 (elf32_frv_finish_dynamic_sections): New.
1607 (elf32_frv_adjust_dynamic_symbol): New.
1608 (elf32_frv_finish_dynamic_symbol): New.
1609 (elf32_frv_check_relocs): Handle new relocs. Explain how the
1610 whole thing works.
1611 (elf_info_to_howto_rel): Define.
1612 (bfd_elf32_bfd_link_hash_table_create): Define.
1613 (elf_backend_create_dynamic_sections): Define.
1614 (elf_backend_adjust_dynamic_symbol): Define.
1615 (elf_backend_size_dynamic_sections): Define.
1616 (elf_backend_finish_dynamic_symbol): Define.
1617 (elf_backend_finish_dynamic_sections): Define.
1618 (elf_backend_want_got_sym): Define.
1619 (elf_backend_got_header_size): Define.
1620 (elf_backend_want_got_plt): Define.
1621 (elf_backend_plt_readonly): Define.
1622 (elf_backend_want_plt_sym): Define.
1623 (elf_backend_plt_header_size): Define.
1624 (elf_backend_may_use_rel_p): Define.
1625 (elf_backend_may_use_rela_p): Define.
1626 (elf_backend_default_use_rela_p): Define.
1627 2003-08-08 Alexandre Oliva <aoliva@redhat.com>
1628 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
1629 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
1630 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
1631 (frv_reloc_map): Map the corresponding BFD relocs to them.
1632 (frv_reloc_type_lookup): ... and back to BFD relocs.
1633 * reloc.c: New relocs.
1634 * bfd-in2.h, libbfd.h: Rebuilt.
1635 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1636 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
1637 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
1638 R_FRV_FUNCDESC_GOTLO): New.
1639 (frv_reloc_map): Map the corresponding BFD relocs to them.
1640 (frv_reloc_type_lookup): ... and back to BFD relocs.
1641 * reloc.c: New relocs.
1642 * bfd-in2.h, libbfd.h: Rebuilt.
1643
1644 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1645
1646 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1647 targets to support pages of up to 64kB.
1648 (elf32_bed): Redefine to get a separate backend data structure for
1649 traditional targets.
1650 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1651 targets to support pages of up to 64kB.
1652 (elf64_bed): Redefine to get a separate backend data structure for
1653 traditional targets.
1654 * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1655 targets to support pages of up to 64kB.
1656 (elf32_bed): Redefine to get a separate backend data structure for
1657 traditional targets.
1658
1659 2004-01-04 Mark Kettenis <kettenis@gnu.org>
1660
1661 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
1662
1663 2004-01-02 Mark Kettenis <kettenis@gnu.org>
1664
1665 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
1666 (elf_i386_grok_psinfo): Likewise.
1667
1668 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1669
1670 * config.bfd: Add m68k-uClinux target.
1671
1672 2004-01-01 Grant Edwards <grante@visi.com>
1673
1674 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
1675 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
1676 (elf32_h8_gc_sweep_hook): New function.
1677 (elf_backend_gc_mark_hook): Define.
1678 (elf_backend_gc_sweep_hook): Define.
1679 (elf_backend_can_gc_sections): Define.
1680
1681 For older changes see ChangeLog-0203
1682 \f
1683 Local Variables:
1684 mode: change-log
1685 left-margin: 8
1686 fill-column: 74
1687 version-control: never
1688 End:
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