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[deliverable/binutils-gdb.git] / bfd / ChangeLog-2008
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d8880531
L		 12008-12-29 Arnold Metselaar <arnold.metselaar@planet.nl>
2
3 * coff-z80.c (r_imm32): Fix copy-paste bug that caused z80-objdump to
4 issue warnings about stabs debugging symbols rather than to show them.
5
62008-12-23 Jon Beniston <jon@beniston.com>
7
8 * Makefile.am: Add LM32 object files and dependencies.
9 * Makefile.in: Regenerate.
10 * archures.c: Add LM32 architechiture info.
11 * targets.c: Likewise.
12 * reloc.c: Likewise.
13 * bfd-in2.h: Regenerate.
14 * config.bfd: Add LM32 targets.
15 * configure.in: Likewise.
16 * configure: Regenerate.
17 * cpu-lm32.c: New file.
18 * elf32-lm32.c: New file.
19
202008-12-23 H.J. Lu <hongjiu.lu@intel.com>
21
22 PR ld/7036
23 * elfxx-ia64.c (elfNN_ia64_relax_section): Assume linker will
24 always insert 32byte between the .plt and .text sections after
25 the the first relaxation pass.
26
272008-12-23 Nick Clifton <nickc@redhat.com>
28
29 PR 7093
30 * elf32-arm.c (bfd_elf32_arm_init_maps): Only process ARM ELF
31 object files.
32
332008-12-23 Tristan Gingold <gingold@adacore.com>
34
35 * mach-o.c (bfd_mach_o_make_bfd_section): Use the standard ELF name
36 .eh_frame for __TEXT.__eh_frame so that it is recognized by gdb.
37 Use shorter sections name for well known sections.
38 (bfd_mach_o_scan_read_dylinker): Only put dylinker name in the
39 section content.
40 (bfd_mach_o_scan_read_segment): Use shorter sections name for
41 well known segments.
42 (bfd_mach_o_scan_read_command): Ignore some new commands.
43 (bfd_mach_o_openr_next_archived_file): Use more descriptive names
44 for members filename.
45 (bfd_mach_o_fat_extract): New function to easily extract members
46 of a fat binary.
47 * mach-o.h (bfd_mach_o_load_command_type): Add new constants.
48 (bfd_mach_o_dylinker_command): Fix comment and reindent.
49 (bfd_mach_o_fat_extract): New prototype.
50
512008-12-23 Johan Olmutz Nielsen <jnielsen@ddci.com>
52
53 * coffcode.h (coff_write_object_contents): Always initialise
54 section.s_page.
55
562008-12-23 Andreas Schwab <schwab@suse.de>
57
58 * elf32-m68k.c (elf_m68k_discard_copies): Use SYMBOL_CALLS_LOCAL.
59 (elf_m68k_relocate_section): Use SYMBOL_CALLS_LOCAL and
60 SYMBOL_REFERENCES_LOCAL.
61 (elf_m68k_relocate_section): Likewise.
62
632008-12-23 Nick Clifton <nickc@redhat.com>
64
65 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs
66 field.
67 (_bfd_elf_make_ifunc_reloc_section): Remove prototype.
68 * elf.c (swap_out_syms): Remove STT_IFUNC support.
69 (elf_find_function): Likewise.
70 * elf32-arm.c (arm_elf_find_function): Likewise.
71 (elf32_arm_adjust_dynamic_symbol): Likewise.
72 (elf32_arm_swap_symbol_in): Likewise.
73 (elf32_arm_is_function_type): Likewise.
74 * elf32-i386.c (is_indirect_symbol): Delete.
75 (elf_i386_check_relocs): Remove STT_IFUNC support.
76 (allocate_dynrelocs): Likewise.
77 (elf_i386_relocate_section): Likewise.
78 * elf64-x86-64.c (is_indirect_symbol): Delete.
79 (elf64_x86_64_check_relocs): Remove STT_IFUNC support.
80 (allocate_dynrelocs): Likewise.
81 (elf64_x86_64_relocate_section): Likewise.
82 * elfcode.h (elf_slurp_symbol_table): Likewise.
83 * elflink.c (_bfd_elf_adjust_symbol): Likewise.
84 (get_ifunc_reloc_section_name): Delete.
85 (_bfd_elf_make_ifunc_reloc_section): Delete.
86 * syms.c (BSF_INDIRECT_FUNCTION): Delete.
87 (bfd_print_symbol_vandf): Remove STT_IFUNC support.
88 (bfd_decode_symclass): Likewise.
89 * bfd-in2.h: Regenerate.
90
912008-12-20 Hans-Peter Nilsson <hp@axis.com>
92
93 * elf32-cris.c (cris_elf_howto_table): Add entry for R_CRIS_32_IE.
94 (cris_reloc_map): Similarly.
95 (cris_elf_relocate_section, cris_elf_gc_sweep_hook)
96 (cris_elf_check_relocs): Handle R_CRIS_32_IE.
97 * reloc.c (bfd_reloc_code_type): Add entry for R_CRIS_32_IE.
98 * bfd-in2.h, libbfd.h: Regenerate.
99
1002008-12-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
101
102 * configure: Regenerate.
103
1042008-12-17 Hans-Peter Nilsson <hp@axis.com>
105
106 * elf32-cris.c (elf_cris_copy_indirect_symbol): Return without
107 action for symbols other than bfd_link_hash_indirect.
108 (cris_elf_relocate_section) <R_CRIS_8, R_CRIS_16, R_CRIS_32>: Add missing
109 gate h != NULL for h->def_regular test.
110
1112008-12-15 Hans-Peter Nilsson <hp@axis.com>
112
113 * elf32-cris.c (elf_cris_copy_indirect_symbol): New function.
114 (elf_backend_copy_indirect_symbol): Define to above.
115
116 * elf32-cris.c (struct elf_cris_pcrel_relocs_copied): New member
117 r_type. Fix formatting.
118 (cris_elf_relocate_section) <R_CRIS_8_PCREL, R_CRIS_16_PCREL>
119 <R_CRIS_32_PCREL>: Also break early if the symbol doesn't get
120 emitted as a dynamic one.
121 (cris_elf_check_relocs) <R_CRIS_7, R_CRIS_16, R_CRIS_32>: Fork
122 from PCREL relocs code and simplify; don't fall through.
123 <R_CRIS_8_PCREL, R_CRIS_16_PCREL, R_CRIS_32_PCREL>: Simplify for
124 pcrel only. For non-local or overridable symbols in a DSO, always
125 keep count of relocs, not just when -Bsymbolic. Don't emit
126 message nor mark as TEXTREL here.
127 (elf_cris_discard_excess_dso_dynamics): Emit warning and mark as
128 TEXTREL here, if there are nondiscarded pcrel relocs.
129
130 * elf32-cris.c (elf_cris_got_elt_size) <symtab_hdr>: Initialize
131 using ibfd, not abfd.
132
1332008-12-11 Alan Modra <amodra@bigpond.net.au>
134
135 PR 7041
136 * elf64-ppc.c (func_desc_adjust): Correct logic making fake function
137 descriptors. Similarly correct making function descriptors dynamic.
138
1392008-12-10 Alan Modra <amodra@bigpond.net.au>
140
141 * elf32-spu.h (struct spu_elf_params): Add num_regions.
142 * elf32-spu.c (spu_elf_auto_overlay): Handle multiple overlay regions.
143
1442008-12-10 Alan Modra <amodra@bigpond.net.au>
145
146 * elf32-spu.g (struct spu_elf_params, enum _ovly_flavour): New.
147 (spu_elf_setup): Declare.
148 (spu_elf_create_sections, spu_elf_size_stubs): Update prototype.
149 (spu_elf_build_stubs, spu_elf_check_vma): Likewise.
150 * elf32-spu.c (struct spu_link_hash_table): Add "params". Remove
151 various other fields now in "params". Adjust code throughout.
152 (struct call_info, struct function_info): Move earlier in file.
153 (struct spu_elf_stack_info): Likewise.
154 (spu_elf_setup): New function.
155 (spu_elf_create_sections): Remove args other than "info".
156 (spu_elf_size_stubs, spu_elf_build_stubs, spu_elf_check_vma): Likewise.
157 (maybe_needs_stubs): Remove "output_bfd" arg. Adjust all calls.
158 (interesting_section): Similarly with "obfd" arg.
159 (needs_ovl_stub): Adjust output_section test.
160 (allocate_spuear_stubs): Likewise.
161 (OVL_STUB_SIZE): Don't define.
162 (ovl_stub_size): New function, use in place of OVL_STUB_SIZE.
163 (build_stub): Test params->ovly_flavour rather than OVL_STUB_SIZE.
164 (spu_elf_auto_overlay): Remove args other than "info". Make use
165 of size returned from spu_elf_load_ovl_mgr.
166 (spu_elf_stack_analysis): Remove args other than "info".
167 (spu_elf_relocate_section): Tidy setting of "ea".
168
1692008-12-10 Alan Modra <amodra@bigpond.net.au>
170
171 * elf32-spu.c (find_function_stack_adjust): Don't limit number
172 of insns scanned. Correct sp tests. Handle "fsmbi" and "andbi".
173 (mark_detached_root): New function.
174 (build_call_tree): Call it.
175 (sort_calls): Don't do void* arithmetic.
176 (define_ovtab_symbol): Don't abort on symbols defined in linker scripts.
177 (discover_functions): Consider STT_SECTION symbols too.
178 (collect_lib_sections): Don't cut short call tree traversal
179 when function size is too large.
180
1812008-12-09 Tom Tromey <tromey@redhat.com>
182
183 * pef.c (bfd_pef_parse_traceback_table): Add parens to placate gcc
184 4.4.
185
1862008-12-09 Tristan Gingold <gingold@adacore.com>
187
188 * cpu-avr.c (compatible): Makes avr-6 compatible only with itself.
189
1902008-12-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
191
192 * elf64-s390.c (elf_s390_check_relocs): Initialize
193 htab->elf.dynobj if necessary.
194
1952008-12-03 Nick Clifton <nickc@redhat.com>
196
197 * syms.c (struct bfd_symbol): Add new flag BSF_INDIRECT_FUNCTION.
198 Remove redundant flag BFD_FORT_COMM_DEFAULT_VALUE. Renumber flags
199 to remove gaps.
200 (bfd_print_symbol_vandf): Return 'i' for BSF_INDIRECT_FUNCTION.
201 (bfd_decode_symclass): Likewise.
202 * elf.c (swap_out_syms): Translate BSF_INDIRECT_FUNCTION into
203 STT_IFUNC.
204 (elf_find_function): Treat STT_IFUNC in the same way as STT_FUNC.
205 (_bfd_elf_is_function_type): Likewise.
206 * elf32-arm.c (arm_elf_find_function): Likewise.
207 (elf32_arm_adjust_dynamic_symbol): Likewise.
208 (elf32_arm_swap_symbol_in): Likewise.
209 (elf32_arm_additional_program_headers): Likewise.
210 * elf32-i386.c (is_indirect_symbol): New function.
211 (elf_i386_check_relocs): Also generate dynamic relocs for
212 relocations against STT_IFUNC symbols.
213 (allocate_dynrelocs): Likewise.
214 (elf_i386_relocate_section): Likewise.
215 * elf64-x86-64.c (is_indirect_symbol): New function.
216 (elf64_x86_64_check_relocs): Also generate dynamic relocs for
217 relocations against STT_IFUNC symbols.
218 (allocate_dynrelocs): Likewise.
219 (elf64_x86_64_relocate_section): Likewise.
220 * elfcode.h (elf_slurp_symbol_table): Translate STT_IFUNC into
221 BSF_INDIRECT_FUNCTION.
222 * elflink.c (_bfd_elf_adjust_dynamic_reloc_section): Add support
223 for STT_IFUNC symbols.
224 (get_ifunc_reloc_section_name): New function.
225 (_bfd_elf_make_ifunc_reloc_section): New function.
226 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs field.
227 * bfd-in2.h: Regenerate.
228
2292008-12-02 Tristan Gingold <gingold@adacore.com>
230
231 * config.bfd: Add x86_64-*-darwin*
232
2332008-11-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
234
235 * hpux-core.c: Don't include sys/file.h.
236
2372008-11-28 Joshua Kinard <kumba@gentoo.org>
238
239 * aoutx.h (NAME): Add case statements for bfd_mach_mips14000,
240 bfd_mach_mips16000.
241 * archures.c (bfd_architecture): Add .#defines for bfd_mach_mips14000,
242 bfd_mach_mips16000.
243 * bfd-in2.h: Regenerate.
244 * cpu-mips.c: Add enums I_mips14000, I_mips16000.
245 (arch_info_struct): Add refs to R14000, R16000.
246 * elfxx-mips.c (mips_set_isa_flags): Handle bfd_mach_mips14000,
247 bfd_mach_mips16000.
248 (mips_mach_extensions): Map R14000, R16000 to R10000.
249
2502008-11-27 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
251
252 * Add PIC support for CR16 target.
253 * elf32-cr16.c (R_CR16_GOT_REGREL20, R_CR16_GOTC_REGREL20 and
254 R_CR16_GLOB_DAT): New macros
255 (cr16_elf_howto_table): Add entries for for R_CR16_GOT_REGREL20,
256 R_CR16_GOTC_REGREL20 and R_CR16_GLOB_DAT.
257 (cr16_reloc_map): Ditto
258 (_bfd_cr16_elf_create_got_section): New function to create GOT section.
259 (_bfd_cr16_elf_create_dynamic_sections): New function to create dynamic
260 section.
261 (_bfd_cr16_elf_adjust_dynamic_symbol): New function to adjust symbol
262 defined by dynamic object.
263 (_bfd_cr16_elf_size_dynamic_sections): New function to find the size of
264 dynamic sections.
265 (_bfd_cr16_elf_finish_dynamic_symbol): New function to handle dynamic
266 symbols.
267 (_bfd_cr16_elf_finish_dynamic_symbol): New function to handle dynamic
268 sections.
269 (bfd_cr16_elf32_create_embedded_relocs): New function to create
270 embedded relocs in .emreloc section in memory for .data.rel section.
271 (_bfd_cr16_elf_reloc_type_class): New function for classify reloc types.
272 (cr16_elf_check_relocs): New function for checking reloc types in first
273 phase.
274 (cr16_elf_final_link_relocate): Update for handling the new reloc types
275 R_CR16_GOT_REGREL20 and R_CR16_GOTC_REGREL20.
276 (elf32_cr16_relax_section): Update relax implementation.
277 * reloc.c (bfd_reloc_code_type): Add entries for R_CR16_GOT_REGREL20,
278 R_CR16_GOTC_REGREL20 and R_CR16_GLOB_DAT.
279 * bfd-in.h (bfd_boolean bfd_cr16_elf32_create_embedded_relocs): Declared
280 * libbfd.h, bfd-in2.h: Regenerate.
281
2822008-11-26 Alan Modra <amodra@bigpond.net.au>
283
284 PR 7047
285 * configure.in: Bump version.
286 * configure: Regenerate.
287 * elflink.c (_bfd_elf_link_assign_sym_version): Continue matching
288 against version nodes when a global match is a wildcard. Similarly
289 continue matching on local wildcard matches, rather than only
290 continuing for "*". Have any global wildcard match override a
291 local wildcard match. Correct logic hiding unversioned symbol.
292 (bfd_elf_size_dynamic_sections): Update for changes to struct
293 bfd_elf_version_expr.
294
2952008-11-25 Joel Brobecker <brobecker@adacore.com>
296
297 * configure.in: Deactivate large-file support on native x86-solaris
298 as well unless the user explicitly requested it.
299 * configure: Regenerate.
300
3012008-11-25 Joseph Myers <joseph@codesourcery.com>
302
303 * elf32-arm.c (elf32_arm_final_link_relocate): Do not turn
304 branches to undefine weak symbols into branches to the next
305 instruction if creating PLT entries for those symbols.
306
3072008-11-25 Nick Clifton <nickc@redhat.com>
308
309 * elflink.c (is_reloc_section): New function. Returns true if the
310 given name matches the name of the reloc-containing section
311 associated with the given section.
312 (get_dynamic_reloc_section_name): New function. Computes the name
313 of the section that contains the dynamic relocs associated with
314 the given section.
315 (_bfd_elf_get_dynamic_reloc_section): New function. Returns a
316 pointer to the section containing the dynamic relocs associated
317 with the given section.
318 (_bfd_elf_make_dynamic_reloc_section): New function. Creates a
319 section to contain the dynamic relocs associated with a given
320 section.
321 * elf-bfd.h: Prototype the new functions.
322 * elf-m10300.c (mn10300_elf_check_relocs): Use new functions.
323 (mn10300_elf_final_link_relocs): Likewise.
324 * elf32-arm.c (reloc_section_p): Delete - replaced by new
325 functions.
326 (elf32_arm_final_link_relocate): Use new functions.
327 (elf32_arm_check_relocs): Likewise.
328 * elf32-cris.c (cris_elf_relocate_section): Likewise.
329 (elf_cris_check_relocs): Likewise.
330 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
331 * elf32-i370.c (i370_elf_check_relocs): Likewise.
332 (i370_elf_relocate_section): Likewise.
333 * elf32-i386.c (elf_i386_check_relocs): Likewise.
334 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
335 (m32r_elf_check_relocs): Likewise.
336 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
337 * elf32_ppc.c (ppc_elf_check_relocs): Likewise.
338 (ppc_elf_relocate_section): Likewise.
339 * elf32-s390.c (elf_s390_check_relocs): Likewise.
340 * elf32-sh.c (sh_elf_relocate_section): Likewise.
341 (sh_elf_check_relocs): Likewise.
342 * elf32-vax.c (elf_vax_check_relocs): Likewise.
343 (elf_vax_relocate_section): Likewise.
344 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
345 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
346 * elf64-s390.c (elf_s390_check_relocs): Likewise.
347 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
348 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
349 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
350 * elf32-bfin.c (bfin_check_relocs): Remove redundant local
351 variable 'sreloc'.
352 (bfin_relocate_section): Likewise.
353 * elf32-v850.c (v850_elf_check_relocs): Likewise.
354
3552008-11-23 Hans-Peter Nilsson <hp@axis.com>
356
357 Implement TLS for CRIS.
358 * elf32-cris.c: Include limits.h.
359 (TLSHOWTO16): Redefine in terms of and move contents to...
360 (TLSHOWTO16X): New macro.
361 (TLSHOWTO16S, LGOT_REG_NDX, LGOT_DTP_NDX, LGOT_ALLOC_NELTS_FOR)
362 (elf_cris_hash_entry): New macros.
363 (cris_elf_howto_table): Make R_CRIS_16_DTPREL,
364 R_CRIS_16_GOT_TPREL, R_CRIS_16_TPREL check overflow for signed,
365 not unsigned values.
366 (cris_info_to_howto_rela): Make r_type a enum elf_cris_reloc_type,
367 not unsigned int.
368 (struct elf_cris_link_hash_entry): New members reg_got_refcount,
369 tprel_refcount, and dtp_refcount.
370 (struct elf_cris_link_hash_table): New member dtpmod_refcount.
371 (elf_cris_link_hash_newfunc): Initialize new members.
372 (elf_cris_link_hash_table_create): Similar.
373 (cris_final_link_relocate, elf_cris_reloc_type_class): Use a
374 temporary variable when testing the relocation type.
375 (cris_elf_gc_mark_hook): Ditto. Add default case where needed.
376 (cris_elf_gc_sweep_hook): Ditto. Handle reference-counting for
377 the new assembly-generated relocs. Rewrite refcount handling to
378 set temporary variables to pointers to reloc-specific variables
379 and entry size and common code for the update.
380 (additional_relocation_error_msg_count): New variable.
381 (cris_elf_relocate_section): Use a function-local variable srelgot
382 for the .rela.got section instead of looking it up for every need.
383 Make r_type a enum elf_cris_reloc_type, not int. Actually set
384 symname for non-local symbols. Handle new assembly-generated
385 relocs. For overflow, emit additional messages for the new 16-bit
386 relocs as well as R_CRIS_16_GOTPLT and R_CRIS_16_GOT.
387 (elf_cris_finish_dynamic_symbol): Use elf_cris_finish_dynamic_symbol
388 instead of plain casts. Check new hash entry member
389 reg_got_refcount when checking whether to emit a GOT entry.
390 (elf_cris_finish_dynamic_sections): Update head comment to warn
391 about emitting relocs here. Use a temporary variable when testing
392 the relocation type.
393 (elf_cris_discard_excess_program_dynamics)
394 (elf_cris_adjust_gotplt_to_got): Handle reference counting change
395 regarding h->reg_got_refcount.
396 (cris_elf_check_relocs): Rewrite refcount handling to set
397 temporary variables and entry size and common code for the update
398 for local symbols. Use new macro elf_cris_hash_entry. Adjust
399 allocation for change in reference counting of GOT entries for
400 local symbols.
401 (elf_cris_size_dynamic_sections): Adjust calculated size of
402 .got.plt and .rela.got if we need a GOT entry for a
403 R_CRIS_DTPMOD relocation.
404 (elf_cris_got_elt_size): New function.
405 (elf_backend_got_elt_size): Define.
406
4072008-11-21 Sterling Augustine <sterling@tensilica.com>
408
409 * xtensa-isa.c (xtensa_state_is_shared_or): New function.
410
4112008-11-21 Hans-Peter Nilsson <hp@axis.com>
412
413 * elf-bfd.h (struct elf_backend_data): New member got_elt_size.
414 (_bfd_elf_default_got_elt_size): Declare.
415 * elflink.c (struct alloc_got_off_arg): Replace member got_elt_size
416 by new member info.
417 (elf_gc_allocate_got_offsets): Adjust for calling bed->got_elt_size
418 to get the element size instead of using a gofarg entry.
419 (bfd_elf_gc_common_finalize_got_offsets): Similar.
420 (_bfd_elf_default_got_elt_size): New function.
421 * elfxx-target.h: New macro elf_backend_got_elt_size.
422 (elfNN_bed): Use it.
423
4242008-11-20 Tristan Gingold <gingold@adacore.com>
425
426 * bfdwin.c: Fix comment.
427
4282008-11-20 Tristan Gingold <gingold@adacore.com>
429
430 * bfd.c (is32bit): Use architecture information for non-ELF
431 targets.
432
4332008-11-20 Alan Modra <amodra@bigpond.net.au>
434
435 * elf32-ppc.c (allocate_dynrelocs): Always use tlsld_got for
436 TLS_LD even when symbol is used with other TLS reloc types.
437 (ppc_elf_relocate_section): Bypass symbol checks when using tlsld_got.
438 Leave addend zero on LD DTPMOD dynamic reloc.
439
4402008-11-19 Bob Wilson <bob.wilson@acm.org>
441
442 * xtensa-modules.c (sysregs): Add MMID, VECBASE, EPC5, EPC6, EPC7,
443 EXCSAVE5, EXCSAVE6, EXCSAVE7, EPS5, EPS6, EPS7, CPENABLE,
444 SCOMPARE1, and THREADPTR registers.
445 (NUM_SYSREGS, MAX_USER_REG): Update.
446 (states): Change width of INTERRUPT, WindowBase, WindowStart, and
447 INTENABLE. Add VECBASE, EPC5, EPC6, EPC7, EXCSAVE5, EXCSAVE6,
448 EXCSAVE7, EPS6, EPS6, EPS7, THREADPTR, CPENABLE, and SCOMPARE1 states.
449 (NUM_STATES): Update.
450 (enum xtensa_state_id): Add entries for new states.
451 (enum xtensa_field_id): Add entries for xt_wbr15_imm and xt_wbr18_imm
452 fields, along with functions to extract and set them.
453 (regfiles): Change number of AR registers to 32.
454 (Operand_ar0_encode, Operand_ar4_encode, Operand_ar8_encode,
455 Operand_ar12_encode, Operand_ars_entry_encode): Update register mask.
456 (operands): Add entries for tp7, xt_wbr15_label, xt_wbr18_label,
457 xt_wbr15_imm, and xt_wbr18_imm operands, along with functions to
458 encode and decode them.
459 (enum xtensa_operand_id): Add entries for new operands.
460 (Iclass_xt_iclass_rfi_stateArgs): Add EPC5, EPC6, EPC7, EPS5, EPS6, and
461 EPC7 states.
462 (Iclass_xt_iclass_rfdo_stateArgs): Replace EPC4 and EPS4 by EPC6 and
463 EPS6, respectively.
464 (iclasses): Add entries for rur_threadptr, wur_threadptr,
465 xt_iclass_wsr_176, xt_iclass_rsr_epc5, xt_iclass_wsr_epc5,
466 xt_iclass_xsr_epc5, xt_iclass_rsr_excsave5, xt_iclass_wsr_excsave5,
467 xt_iclass_xsr_excsave5, xt_iclass_rsr_epc6, xt_iclass_wsr_epc6,
468 xt_iclass_xsr_epc6, xt_iclass_rsr_excsave6, xt_iclass_wsr_excsave6,
469 xt_iclass_xsr_excsave6, xt_iclass_rsr_epc7, xt_iclass_wsr_epc7,
470 xt_iclass_xsr_epc7, xt_iclass_rsr_excsave7, xt_iclass_wsr_excsave7,
471 xt_iclass_xsr_excsave7, xt_iclass_rsr_eps5, xt_iclass_wsr_eps5,
472 xt_iclass_xsr_eps5, xt_iclass_rsr_eps6, xt_iclass_wsr_eps6,
473 xt_iclass_xsr_eps6, xt_iclass_rsr_eps7, xt_iclass_wsr_eps7,
474 xt_iclass_xsr_eps7, xt_iclass_rsr_vecbase, xt_iclass_wsr_vecbase,
475 xt_iclass_xsr_vecbase, xt_iclass_mul16, xt_iclass_wsr_mmid,
476 xt_iclass_icache_lock, xt_iclass_dcache_lock, xt_iclass_rsr_cpenable,
477 xt_iclass_wsr_cpenable, xt_iclass_xsr_cpenable, xt_iclass_clamp,
478 xt_iclass_minmax, xt_iclass_sx, xt_iclass_l32ai, xt_iclass_s32ri,
479 xt_iclass_s32c1i, xt_iclass_rsr_scompare1, xt_iclass_wsr_scompare1,
480 xt_iclass_xsr_scompare1, xt_iclass_div, and xt_iclass_mul32, along
481 with corresponding argument and state argument arrays. Change
482 number of state arguments for xt_iclass_rfi. Add arguments for
483 xt_iclass_rfdo.
484 (enum xtensa_iclass_id): Add entries for new iclasses.
485 (opcodes): Add entries for RUR_THREADPTR, WUR_THREADPTR, WSR_176,
486 RSR_EPC5, WSR_EPC5, XSR_EPC5, RSR_EXCSAVE5, WSR_EXCSAVE5, XSR_EXCSAVE5,
487 RSR_EPC6, WSR_EPC6, XSR_EPC6, RSR_EXCSAVE6, WSR_EXCSAVE6, XSR_EXCSAVE6,
488 RSR_EPC7, WSR_EPC7, XSR_EPC7, RSR_EXCSAVE7, WSR_EXCSAVE7, XSR_EXCSAVE7,
489 RSR_EPS5, WSR_EPS5, XSR_EPS5, RSR_EPS6, WSR_EPS6, XSR_EPS6, RSR_EPS7,
490 WSR_EPS7, XSR_EPS7, RSR_VECBASE, WSR_VECBASE, XSR_VECBASE, MUL16U,
491 MUL16S, WSR_MMID, IPFL, IHU, IIU, DPFL, DHU, DIU, RSR_CPENABLE,
492 WSR_CPENABLE, XSR_CPENABLE, CLAMPS, MIN, MAX, MINU, MAXU, SEXT, L32AI,
493 S32RI, S32C1I, RSR_SCOMPARE1, WSR_SCOMPARE1, XSR_SCOMPARE1, QUOU, QUOS,
494 REMU, REMS, and MULL opcodes, along with the corresponding functions
495 to encode them.
496 (enum xtensa_opcode_id): Add entries for new opcodes.
497 (Slot_inst_decode): Handle new opcodes.
498 (Slot_inst_get_field_fns, Slot_inst_set_field_fns): Add entries for
499 xt_wbr15_imm and xt_wbr18_imm fields.
500 (Slot_inst16a_get_field_fns, Slot_inst16a_set_field_fns): Likewise.
501 (Slot_inst16b_get_field_fns, Slot_inst16b_set_field_fns): Likewise.
502 (xtensa_modules): Update number of fields, operands, iclasses and
503 opcodes.
504
5052008-11-19 Nix <nix@esperi.org.uk>
506
507 * elf.c (swap_out_syms) [USE_STT_COMMON]: Fix syntax error.
508
5092008-11-19 Nick Clifton <nickc@redhat.com>
510
511 PR 7027
512 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Treat WPLT30 relocs
513 against local symbols in 64-bit binaries as if they were WDISP30
514 relocs.
515 (_bfd_sparc_elf_relocate_section): Likewise.
516
5172008-11-18 Catherine Moore <clm@codesourcery.com>
518
519 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Merge
520 half-precision attributes.
521 (elf32_arm_copy_one_eabi_other_attribute): New.
522 (elf32_arm_copy_other_attribute_list): New.
523
5242008-11-18 Nick Clifton <nickc@redhat.com>
525
526 * dwarf2.c (read_section): Fix formatting.
527 (read_n_bytes): Remove unhelpful comment.
528 (read_indirect_string): Pass symbol table to read_section in case
529 the .debug_str section needs relocating.
530
531 PR 7037
532 * elf32-cr16.c (cr16_elf_howto_table): Zero the src_mask field of
533 the reloc descriptions.
534
5352008-11-14 Eric B. Weddington <eric.weddington@atmel.com>
536
537 PR 7022
538 * elf32-avr.c (bfd_elf_avr_final_write_processing):
539 Add missing break statements.
540
5412008-11-14 Bob Wilson <bob.wilson@acm.org>
542
543 * xtensa-modules.c (xtensa_state_id): New enum, replacing STATE macros.
544 (xtensa_field_id, xtensa_regfile_id, xtensa_operand_id)
545 (xtensa_iclass_id, xtensa_opcode_id): New enums.
546 Replace hardcoded constants throughout this file with enum values.
547
5482008-11-14 Nathan Sidwell <nathan@codesourcery.com>
549
550 * elf.c (assign_file_positions_for_load_sections): Use header_size
551 to avoid moving the load address of file headers.
552 (assign_file_positions_for_load_sections): Set header_size for
553 segments containing the file header.
554
5552008-11-14 Tristan Gingold <gingold@adacore.com>
556
557 * configure.com: Handle bfd_default_target_size, BFD_HOST_LONG_LONG,
558 BFD_HOST_64BIT_LONG_LONG, BFD_HOSTPTR_T, bfd_file_ptr.
559 Generate bfdver.h.
560 * vms-hdr.c (_bfd_vms_write_hdr): Use strdup/free instead of alloca.
561 * hosts/alphavms.h: Defines macros to bypass i18n.
562 * makefile.vms (OBJS): Update file list.
563 (DEFS): Remove VMS_DEBUG, const, add DEBUGDIR.
564 (CFLAGS): Update flags.
565 * bfdio.c (real_fopen): Add code specific to VMS: extract attributes
566 from modes.
567
5682008-11-13 Joel Brobecker <brobecker@adacore.com>
569
570 * configure.in: Deactivate large-file support on native 32bit
571 sparc-solaris unless the user explicitly requested it.
572 * configure: Regenerate.
573
5742008-11-13 Hans-Peter Nilsson <hp@axis.com>
575
576 PR ld/7028
577 * elf.c (assign_file_positions_for_load_sections): Allocate phrds
578 with bfd_zalloc2 instead of bfd_alloc2. For the amount, use
579 the possibly-preset header-size, not the computed one.
580
5812008-11-13 Alan Modra <amodra@bigpond.net.au>
582
583 PR 7023
584 * elf.c (bfd_section_from_shdr <SHT_SYMTAB>): Fail on invalid sh_info.
585
5862008-11-11 Alan Modra <amodra@bigpond.net.au>
587
588 * elf.c (assign_file_positions_for_non_load_sections): Consolidate
589 PT_GNU_RELRO handling.
590
5912008-11-11 Alan Modra <amodra@bigpond.net.au>
592
593 PR 7012
594 * dwarf2.c (find_line): Don't keep stale pointers into realloc'd
595 memory. Return on errors. Fix memory leak.
596 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_str_buffer.
597
5982008-11-10 Andreas Schwab <schwab@suse.de>
599
600 PR 7011
601 * elf.c (assign_file_positions_for_non_load_sections): Handle
602 PT_GNU_RELRO specially.
603
6042008-11-06 Joel Sherrill <joel.sherrill@oarcorp.com>
605
606 * config.bfd: Add m32c-*-rtems* and m32r-*-rtems*.
607
6082008-11-06 Tom Tromey <tromey@redhat.com>
609
610 * configure, config.in: Rebuild.
611 * configure.in: Check for fileno.
612 * bfdio.c (close_on_exec): New function.
613 (real_fopen): Use it.
614 (FD_CLOEXEC): New define.
615
6162008-11-06 Tristan Gingold <gingold@adacore.com>
617
618 * mach-o.h (BFD_MACH_O_NO_SECT): Add; reorders the macros.
619 (BFD_MACH_O_SYM_NTYPE, BFD_MACH_O_SYM_NSECT,
620 BFD_MACH_O_SYM_NDESC): New macros.
621 (bfd_mach_o_i386_thread_flavour): Define according to the latest
622 definition from system header.
623 (bfd_mach_o_load_command_type): Add BFD_MACH_O_LC_RPATH,
624 BFD_MACH_O_LC_CODE_SIGNATURE.
625 (BFD_MACH_O_SECTION_TYPE_MASK, BFD_MACH_O_SECTION_ATTRIBUTES_MASK,
626 BFD_MACH_O_SECTION_ATTRIBUTES_SYS, BFD_MACH_O_SECTION_ATTRIBUTES_USR,
627 BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
628 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
629 BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): Add.
630 (bfd_mach_o_segment_command): Add room for a nul terminator in
631 segname field.
632 (BFD_MACH_O_PROT_READ, BFD_MACH_O_PROT_WRITE,
633 BFD_MACH_O_PROT_EXECUTE): Add.
634 (INDIRECT_SYMBOL_LOCAL): Renames to BFD_MACH_O_INDIRECT_SYMBOL_LOCAL.
635 (INDIRECT_SYMBOL_ABS): Renames to BFD_MACH_O_INDIRECT_SYMBOL_ABS.
636 (bfd_mach_o_uuid_command): Add the structure.
637 (bfd_mach_o_load_command): Add uuid field.
638 (bfd_get_mach_o_data): New macro.
639 * mach-o.c (bfd_mach_o_bfd_print_private_bfd_data): New function which
640 replaces the macro.
641 (SECTION_TYPE, SECTION_ATTRIBUTES, SECTION_ATTRIBUTES_USR,
642 S_ATTR_PURE_INSTRUCTIONS, SECTION_ATTRIBUTES_SYS,
643 S_ATTR_SOME_INSTRUCTIONS, S_ATTR_EXT_RELOC, S_ATTR_LOC_RELOC): Renamed
644 and moved to mach-o.h.
645 (N_STAB, N_TYPE, N_EXT, N_UNDF, N_ABS, N_TEXT, N_DATA, N_BSS,
646 N_SECT, N_INDR): Removed as they duplicated macros in mach-o.h.
647 (bfd_mach_o_print_symbol): Print much more details.
648 (bfd_mach_o_make_bfd_section): Add prot argument, use canonical
649 dwarf name for dwarf sections. Precisely set section flags.
650 (bfd_mach_o_scan_read_section_32): Add prot argument.
651 (bfd_mach_o_scan_read_section_64): Ditto.
652 (bfd_mach_o_scan_read_section): Ditto.
653 (bfd_mach_o_scan_read_symtab_symbol): Set section for debugging
654 stabs, set BSF_GLOBAL and LOCAL flags correctly. Fix section
655 for N_SECT symbols.
656 (bfd_mach_o_i386_flavour_string): Reindent and adjust for new
657 names.
658 (bfd_mach_o_scan_read_symtab): Set HAS_SYMS flags on bfd if there
659 are symbols.
660 (bfd_mach_o_scan_read_uuid): New function.
661 (bfd_mach_o_scan_read_segment): Add a trailing nul. Segments
662 flags are now simply HAS_CONTENTS. Pass protection to
663 bfd_mach_o_scan_read_section.
664 (bfd_mach_o_scan_read_command): Decode UUID command.
665 (bfd_mach_o_flatten_sections): Add comments. Fix flavour names.
666 (bfd_mach_o_scan): Set flags according to file type.
667 (mach_o_fat_archentry): Remove abfd field.
668 (bfd_mach_o_archive_p): Remove initialization of abfd field.
669 (bfd_mach_o_openr_next_archived_file): Find previous archive
670 by position and not by bfd (as former bfds may have been freed).
671 Give architecture name to archived file.
672 * mach-o-target.c (TARGET_NAME): Use generic archive for non fat
673 targets.
674
6752008-10-30 Jay Krell <jay.krell@cornell.edu>
676
677 * cache.c (cache_bread): Cast void * pointer before performing
678 arithmetic on it.
679
6802008-10-20 Alan Modra <amodra@bigpond.net.au>
681
682 * elf64-ppc.c (ppc64_elf_process_dot_syms): Renamed from
683 ppc64_elf_check_directives.
684 * elf32-sh-symbian.c (sh_symbian_process_directives): Combine..
685 (sh_symbian_check_directives): ..this
686 (bfd_elf32_sh_symbian_process_directives) ..and this function.
687
6882008-10-20 Alan Modra <amodra@bigpond.net.au>
689
690 * elflink.c (bfd_elf_final_link): Move code reading relocs to..
691 * elf32-spu.c (spu_elf_count_relocs): ..here. Adjust params.
692 * elf-bfd.h (struct elf_backend_data): Update elf_backend_count_relocs
693 params.
694
6952008-10-20 Alan Modra <amodra@bigpond.net.au>
696
697 * elflink.c (bfd_elf_final_link): Use d_ptr rather than d_val
698 where Elf_Internal_Dyn holds an address.
699
7002008-10-10 Nathan Froyd <froydnj@codesourcery.com>
701
702 * elf32-ppc.c (ppc_elf_merge_obj_attributes): Merge
703 Tag_GNU_Power_ABI_Struct_Return.
704
7052008-10-09 Kai Tietz <kai.tietz@onevision.com>
706
707 * cofflink.c (_bfd_coff_generic_relocate_section): Dump bfd_vma
708 sized addresses instead of long sized.
709
7102008-10-09 Alan Modra <amodra@bigpond.net.au>
711
712 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't attempt to
713 read plt relocs if no dynamic syms.
714
7152008-10-08 Nick Clifton <nickc@redhat.com>
716
717 * configure.in (ALL_LINGUAS): Add "id".
718 * configure: Regenerate.
719 * po/id.po: New Indonesian translation.
720
7212008-10-08 Alan Modra <amodra@bigpond.net.au>
722
723 * elf.c (assign_file_positions_for_load_sections): When checking
724 a segment for contents, don't assume that a non-TLS nobits section
725 must only be followed by nobits sections.
726
7272008-10-04 Hans-Peter Nilsson <hp@axis.com>
728
729 * elf32-cris.c (TLSHOWTO32, TLSHOWTO16): New macros.
730 (cris_elf_howto_table): Add entries for R_CRIS_32_GOT_GD,
731 R_CRIS_16_GOT_GD, R_CRIS_32_GD, R_CRIS_DTP, R_CRIS_32_DTPREL,
732 R_CRIS_16_DTPREL, R_CRIS_DTPMOD, R_CRIS_32_GOT_TPREL,
733 R_CRIS_16_GOT_TPREL, R_CRIS_32_TPREL, R_CRIS_16_TPREL.
734 (cris_reloc_map): Similarly.
735 * reloc.c (bfd_reloc_code_type): Add entries for
736 BFD_RELOC_CRIS_32_GOT_GD, BFD_RELOC_CRIS_16_GOT_GD,
737 BFD_RELOC_CRIS_32_GD, BFD_RELOC_CRIS_DTP,
738 BFD_RELOC_CRIS_32_DTPREL, BFD_RELOC_CRIS_16_DTPREL,
739 BFD_RELOC_CRIS_DTPMOD, BFD_RELOC_CRIS_32_GOT_TPREL,
740 BFD_RELOC_CRIS_16_GOT_TPREL, BFD_RELOC_CRIS_32_TPREL,
741 BFD_RELOC_CRIS_16_TPREL.
742 * libbfd.h, bfd-in2.h: Regenerate.
743
7442008-10-03 Alan Modra <amodra@bigpond.net.au>
745
746 PR 6931
747 * elf.c (bfd_elf_set_group_contents): Assign sh_info for ld -r when
748 the signature symbol is global.
749 * elflink.c (elf_link_input_bfd): Ensure group signature symbol
750 is output when ld -r. Set group sh_info when local.
751 * linker.c (default_indirect_link_order): Handle group sections
752 specially.
753
7542008-09-30 Wesley W. Terpstra <wesley@terpstra.ca>
755 Nick Clifton <nickc@redhat.com>
756
757 * coffgen.c (coff_write_symbols): Check to see if a symbol's flags
758 do not match it class and if necessary update the class.
759 (null_error_handler): New function. Suppresses the generation of
760 bfd error messages.
761 * coff64-rs6000.c (bfd_xcoff_backend_data): Update comment.
762
7632008-09-30 Alan Modra <amodra@bigpond.net.au>
764
765 * Makefile.am: Run "make dep-am".
766 * Makefile.in: Regenerate.
767
7682008-09-30 Alan Modra <amodra@bigpond.net.au>
769
770 * elflink.c (elf_link_add_object_symbols): Don't ignore returned
771 value of check_directives.
772
7732008-09-29 Peter O'Gorman <pogma@thewrittenword.com>
774 Steve Ellcey <sje@cup.hp.com>
775
776 * configure: Regenerate for new libtool.
777 * aclocal.m4: Ditto.
778 * Makefile.in: Ditto.
779 * doc/Makefile.in: Ditto.
780
7812008-09-29 Alan Modra <amodra@bigpond.net.au>
782
783 PR 6789
784 * elf.c (assign_file_positions_for_load_sections): Call
785 _bfd_elf_map_sections_to_segments, not elf_modify_segment_map.
786 (get_program_header_size): Protect against NULL info.
787 (_bfd_elf_map_sections_to_segments): Likewise.
788 * elf32-spu.c (spu_elf_additional_program_headers): Likewise.
789
7902008-09-29 Nick Clifton <nickc@redhat.com>
791
792 * po/vi.po: Updated Vietnamese translation.
793
7942008-09-28 Alan Modra <amodra@bigpond.net.au>
795
796 * elf.c (_bfd_elf_init_private_section_data): Tweak union copy.
797 (bfd_section_from_shdr): Don't change SHT_GROUP section name.
798 * elflink.c (section_signature): New function.
799 (_bfd_elf_section_already_linked): Use it.
800
8012008-09-19 Alan Modra <amodra@bigpond.net.au>
802
803 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Handle vxworks
804 _GLOBAL_OFFSET_TABLE_ in .got.plt section. Add BFD_ASSERTs.
805
8062008-09-17 Bob Wilson <bob.wilson@acm.org>
807
808 * elf32-xtensa.c (elf_xtensa_check_relocs): Check for negative
809 refcount.
810
8112008-09-17 Jan Kratochvil <jan.kratochvil@redhat.com>
812
813 PR 6893 - Do not consider FDEs for discarded sections as invalid.
814 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): New REQUIRE_CLEARED_RELOCS.
815 Consider FDEs with cleared relocations as valid and ignorable.
816
8172008-09-16 H.J. Lu <hongjiu.lu@intel.com>
818
819 PR ld/6877
820 * elflink.c (_bfd_elf_merge_symbol): Allow a common symbol to
821 override the function in a shared library.
822
8232008-09-16 Alan Modra <amodra@bigpond.net.au>
824
825 PR 6844
826 * elf32-ppc.c (SYM_VAL): Define. Use throughout to find symbol vma.
827 (ppc_elf_relocate_section): Correct GOT offset calculation.
828 (ppc_elf_finish_dynamic_symbol): Use PPC_HA and PPC_LO.
829 (ppc_elf_finish_dynamic_sections): Likewise. Error if
830 htab->elf.hgot symbol is not defined in htab->got section.
831
8322008-09-16 Alan Modra <amodra@bigpond.net.au>
833
834 PR 6888
835 * elf32-ppc.c (ppc_elf_relocate_section): Handle NULL symbol section
836 on R_PPC_TOC16, R_PPC_SDAREL16, R_PPC_EMB_SDA2REL, R_PPC_EMB_SDA21,
837 R_PPC_EMB_RELSDA, R_PPC_SECTOFF* relocs.
838
8392008-09-11 Jan Kratochvil <jan.kratochvil@redhat.com>
840
841 Fix loading large elf64 binaries on 32bit hosts.
842 * configure.in: Call AC_SYS_LARGEFILE.
843 * config.in: Regenerate.
844 * configure: Regenerate.
845
8462008-09-08 Tom Tromey <tromey@redhat.com>
847
848 * elfxx-mips.c (mips16_stub_symndx) <sec>: Mark argument as
849 unused.
850
8512008-09-08 H.J. Lu <hongjiu.lu@intel.com>
852 Daniel Jacobowitz <dan@codesourcery.com>
853
854 PR ld/3191
855 * dwarf2.c (struct adjusted_section): Renamed from struct
856 loadable_section.
857 (struct dwarf2_debug): Adjust for renaming. Add version field.
858 (read_attribute_value): Correctly handle DW_FORM_ref_addr for
859 DWARF3.
860 (find_abstract_instance_name): Pass a pointer to
861 attribute instead of offset. For DW_FORM_ref_addr, get the
862 entry at the offset from the .debug_info section.
863 (scan_unit_for_symbols): Update.
864 (parse_comp_unit): Allow DWARF3. Save the version.
865 (unset_sections): Update for renaming.
866 (place_sections): Likewise. Set new VMAs for DWARF sections
867 also.
868
8692008-09-08 Tristan Gingold <gingold@adacore.com>
870
871 * configure.in: Update version to 2.19.50
872 * configure: Regenerated.
873
8742008-09-05 Daniel Jacobowitz <dan@codesourcery.com>
875
876 * dwarf2.c: Change leading whitespace to tabs.
877
8782008-09-05 Tristan Gingold <gingold@adacore.com>
879
880 Add MacOSX 64 bits support.
881 * mach-o.h (bfd_mach_o_ppc_thread_flavour): Add
882 BFD_MACH_O_PPC_THREAD_STATE_64.
883 (bfd_mach_o_i386_thread_flavour): Add BFD_MACH_O_x86_THREAD_STATE64,
884 BFD_MACH_O_x86_FLOAT_STATE64, BFD_MACH_O_x86_EXCEPTION_STATE64,
885 BFD_MACH_O_x86_THREAD_STATE, BFD_MACH_O_x86_FLOAT_STATE,
886 BFD_MACH_O_x86_EXCEPTION_STATE.
887 (bfd_mach_o_load_command_type): Add
888 BFD_MACH_O_LC_SEGMENT_64, BFD_MACH_O_LC_ROUTINES_64,
889 BFD_MACH_O_LC_UUID.
890 (BFD_MACH_O_CPU_IS64BIT): Added.
891 (bfd_mach_o_cpu_type): Add BFD_MACH_O_CPU_TYPE_POWERPC_64,
892 BFD_MACH_O_CPU_TYPE_X86_64.
893 (bfd_mach_o_header): Add version field.
894 (bfd_mach_o_section) Add reserved3 field.
895 (bfd_mach_o_segment_command): Add initprot and maxprot fields.
896
897 * mach-o.c (N_TEXT, N_DATA, N_BSS): Added.
898 (bfd_mach_o_version): New function.
899 (bfd_mach_o_valid): Handle 64bits cpus.
900 (bfd_mach_o_write_header): handler 64bits headers.
901 (bfd_mach_o_scan_write_section_32, bfd_mach_o_scan_write_section_64):
902 New functions (from bfd_mach_o_scan_write_section) to handle both
903 flavors.
904 (bfd_mach_o_scan_write_segment): Parameter wide added to support
905 both flavors.
906 (bfd_mach_o_write_contents): Support both flavors.
907 (bfd_mach_o_read_header): Ditto.
908 (bfd_mach_o_scan_read_section_32, bfd_mach_o_scan_read_section_64):
909 New functions (from bfd_mach_o_scan_read_section) to support both
910 flavors.
911 (bfd_mach_o_scan_read_symtab_symbol): Support both flavors.
912 (bfd_mach_o_scan_read_symtab): Ditto.
913 (bfd_mach_o_scan_read_segment): Parameter wide added to support
914 both flavors.
915 (bfd_mach_o_scan_read_segment_32, bfd_mach_o_scan_read_segment_64):
916 New functions to call bfd_mach_o_scan_read_segment.
917 (bfd_mach_o_flatten_sections): Support both flavors.
918 (bfd_mach_o_scan_start_address): Ditto.
919 (bfd_mach_o_scan): Ditto.
920 (bfd_mach_o_lookup_section): Ditto.
921
9222008-08-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
923
924 * elf-hppa.h (elf_hppa_reloc_final_type): Handle R_PARISC_GPREL64,
925 R_PARISC_SEGREL32 and R_PARISC_SEGREL64.
926 * som.c (som_fixup_formats): Add R_DATA_GPREL fixup.
927 (som_hppa_howto_table): Likewise.
928 (hppa_som_gen_reloc_type): In case R_HPPA_GOTOFF, detect R_DATA_GPREL
929 final type.
930 (som_write_fixups): Handle R_DATA_GPREL.
931
9322008-08-26 Nick Clifton <nickc@redhat.com>
933
934 * elf32-arm.c: Fix up comment describing Thumb to ARM interworking
935 stub.
936
9372008-08-25 Christophe Lyon <christophe.lyon@st.com>
938
939 * elf32-arm.c (arm_thumb_arm_v4t_short_branch_stub): Define.
940 (elf32_arm_stub_type): Add arm_thumb_arm_v4t_stub_short_branch.
941 (arm_type_of_stub): Handle armv4t short branches. Update
942 prototype.
943 (arm_stub_is_thumb): Handle arm_thumb_arm_v4t_stub_short_branch.
944 (arm_build_one_stub): Likewise.
945 (arm_size_one_stub): Likewise.
946 (elf32_arm_size_stubs): Use new arm_type_of_stub prototype.
947 (arm_map_one_stub): Handle arm_thumb_arm_v4t_stub_short_branch.
948
9492008-08-24 Andreas Schwab <schwab@suse.de>
950
951 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Do proper
952 extension when calculating difference of offsets.
953
9542008-08-24 Alan Modra <amodra@bigpond.net.au>
955
956 * configure.in: Update a number of obsolete autoconf macros.
957 * aclocal.m4: Regenerate.
958
9592008-08-23 Andreas Schwab <schwab@suse.de>
960
961 * opncls.c (find_separate_debug_file): Use the canonical
962 absolute name of the bfd object for finding the debug file in
963 the global debugfile directory.
964
9652008-08-22 Jakub Jelinek <jakub@redhat.com>
966
967 Fix PR ld/3290 regression for cross-files DW_FORM_ref_addr relocations.
968 * elflink.c (elf_link_add_object_symbols): Make debug symbols local
969 now only for non-RELOCATABLE targets.
970
9712008-08-20 Bob Wilson <bob.wilson@acm.org>
972
973 * elf-bfd.h (elf_object_id): Add XTENSA_ELF_TDATA.
974 * elf32-xtensa.c (elf_howto_table): Add TLS relocations.
975 (elf_xtensa_reloc_type_lookup): Likewise.
976 (TCB_SIZE): Define.
977 (elf_xtensa_link_hash_entry): New.
978 (GOT_UNKNOWN, GOT_NORMAL, GOT_TLS_GD, GOT_TLS_IE, GOT_TLS_ANY): Define.
979 (elf_xtensa_hash_entry): Define.
980 (elf_xtensa_obj_tdata): New.
981 (elf_xtensa_tdata): Define.
982 (elf_xtensa_local_got_tls_type): Define.
983 (elf_xtensa_local_tlsfunc_refcounts): Define.
984 (is_xtensa_elf): Define.
985 (elf_xtensa_mkobject): New.
986 (elf_xtensa_link_hash_table): Add tlsbase field.
987 (elf_xtensa_link_hash_newfunc): New.
988 (elf_xtensa_link_hash_table_create): Use elf_xtensa_link_hash_newfunc.
989 Create an entry for "_TLS_MODULE_BASE_" and save it in tlsbase field.
990 (elf_xtensa_copy_indirect_symbol): New.
991 (elf_xtensa_check_relocs): Rewrite to handle TLS relocations.
992 (elf_xtensa_gc_sweep_hook): Likewise.
993 (elf_xtensa_allocate_dynrelocs): Optimize away GOT entries for
994 TLSDESC_FN relocations when an IE reference is seen.
995 (elf_xtensa_allocate_local_got_size): Likewise.
996 (elf_xtensa_always_size_sections): New.
997 (dtpoff_base, tpoff): New.
998 (elf_xtensa_do_reloc): Handle TLS relocations.
999 (replace_tls_insn): New.
1000 (IS_XTENSA_TLS_RELOC): Define.
1001 (elf_xtensa_relocate_section): Handle TLS relocations.
1002 (get_indirect_call_dest_reg): New.
1003 (bfd_elf32_mkobject): Define.
1004 (elf_backend_always_size_sections): New.
1005 (elf_backend_copy_indirect_symbol): New.
1006 * reloc.c (BFD_RELOC_XTENSA_TLSDESC_FN, BFD_RELOC_XTENSA_TLSDESC_ARG)
1007 (BFD_RELOC_XTENSA_TLS_DTPOFF, BFD_RELOC_XTENSA_TLS_TPOFF)
1008 (BFD_RELOC_XTENSA_TLS_FUNC, BFD_RELOC_XTENSA_TLS_ARG)
1009 (BFD_RELOC_XTENSA_TLS_CALL): New.
1010 * bfd-in2.h: Regenerate.
1011 * libbfd.h: Regenerate.
1012
10132008-08-18 Richard Sandiford <rdsandiford@googlemail.com>
1014
1015 * elfxx-mips.c (_bfd_mips_elf_copy_indirect_symbol): Copy MIPS16
1016 stub information.
1017
10182008-08-17 Nick Clifton <nickc@redhat.com>
1019
1020 * elf32-arm.c: Tidy up the code.
1021 (bfd_elf32_arm_allocate_interworking_sections): Move common code
1022 into...
1023 (arm_allocate_glue_section_space): ... New function.
1024 (bfd_elf32_arm_add_glue_sections_to_bfd): Move common code
1025 into...
1026 (arm_make_glue_section): ... New function.
1027
1028 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Handle the situation
1029 where the sym_hashes are not available.
1030
10312008-08-17 Alan Modra <amodra@bigpond.net.au>
1032
1033 * bfd.c (struct _bfd): Correct outsymbols comment.
1034 * bfd-in2.h: Regenerate.
1035 * linker.c (bfd_generic_link_read_symbols): Renamed from..
1036 (generic_link_read_symbols): ..this, and made global.
1037
10382008-08-15 Alan Modra <amodra@bigpond.net.au>
1039
1040 PR 6526
1041 * configure.in: Invoke AC_USE_SYSTEM_EXTENSIONS.
1042 * Makefile.in: Regenerate.
1043 * aclocal.m4: Regenerate.
1044 * config.in: Regenerate.
1045 * configure: Regenerate.
1046
10472008-08-14 Jaka Močnik <jaka@xlab.si>
1048
1049 * coffgen.c (coff_find_nearest_line): Correct cached line index.
1050
10512008-08-12 Alan Modra <amodra@bigpond.net.au>
1052
1053 * elf32-ppc.c (allocate_dynrelocs): Ignore dyn_relocs when
1054 !dynamic_sections_created. Don't make symbols with got
1055 references dynamic if !dynamic_sections_created.
1056 * elf64-ppc.c (allocate_dynrelocs): Likewise. Alloc dynamic
1057 relocs on undefined symbols.
1058 (ppc64_elf_relocate_section): Allow dynamic relocs on
1059 undefined symbols.
1060
10612008-08-11 Alan Modra <amodra@bigpond.net.au>
1062
1063 * elf64-ppc.c (toc_adjusting_stub_needed): Any call via the plt
1064 needs r2 valid, not just those to external syms.
1065
10662008-08-09 Pedro Alves <pedro@codesourcery.com>
1067
1068 * archive.c (_bfd_archive_bsd_update_armap_timestamp): Cast stat
1069 st_mtime to long before comparison.
1070
10712008-08-08 Anatoly Sokolov <aesok@post.ru>
1072
1073 * archures.c (bfd_mach_avr25, bfd_mach_avr31, bfd_mach_avr35,
1074 bfd_mach_avr51): New.
1075 * bfd-in2.h: Regenerate.
1076 * cpu-avr.c (arch_info_struct): Add avr25, avr31, avr35, and avr51
1077 architectures. Change comments to match architecture comments in GCC.
1078 (compatible): Add test for new AVR architectures.
1079 * elf32-avr.c (bfd_elf_avr_final_write_processing): Recognize
1080 bfd_mach_avr25, bfd_mach_avr31, bfd_mach_avr35 and bfd_mach_avr51.
1081 (elf32_avr_object_p): Recognize E_AVR_MACH_AVR25, E_AVR_MACH_AVR31,
1082 E_AVR_MACH_AVR35 and E_AVR_MACH_AVR51.
1083
1084
10852008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
1086 Daniel Jacobowitz <dan@codesourcery.com>
1087 Catherine Moore <clm@codesourcery.com>
1088 Mark Shinwell <shinwell@codesourcery.com>
1089 Maxim Kuvyrkov <maxim@codesourcery.com>
1090
1091 * elf32-mips.c (mips_vxworks_copy_howto_rela): Replace with...
1092 (elf_mips_copy_howto): ...this howto. Clear the size fields.
1093 (mips_vxworks_jump_slot_howto_rela): Replace with...
1094 (elf_mips_jump_slot_howto): ...this howto.
1095 (bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
1096 and BFD_RELOC_MIPS_JUMP_SLOT.
1097 (bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
1098 "R_MIPS_JUMP_SLOT".
1099 (mips_elf32_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT.
1100 (elf_backend_plt_readonly): Define.
1101 (elf_backend_plt_sym_val): Define for non-VxWorks targets.
1102 (mips_vxworks_bfd_reloc_type_lookup): Delete.
1103 (mips_vxworks_bfd_reloc_name_lookup): Likewise.
1104 (mips_vxworks_rtype_to_howto): Likewise.
1105 (elf_backend_want_dynbss): Don't define for VxWorks.
1106 (elf_backend_plt_readonly): Likewise.
1107 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
1108 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
1109 (elf_backend_mips_rtype_to_howto): Likewise.
1110 (elf_backend_adjust_dynamic_symbol): Likewise.
1111 (elf_backend_got_symbol_offset): Don't define.
1112 * elfn32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New.
1113 (bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
1114 and BFD_RELOC_MIPS_JUMP_SLOT.
1115 (bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
1116 "R_MIPS_JUMP_SLOT".
1117 (mips_elf32_n32_rtype_to_howto): Handle R_MIPS_COPY and
1118 R_MIPS_JUMP_SLOT.
1119 (elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly)
1120 (elf_backend_plt_sym_val): Define.
1121 * elf64-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New.
1122 (bfd_elf64_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
1123 and BFD_RELOC_MIPS_JUMP_SLOT.
1124 (bfd_elf64_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
1125 "R_MIPS_JUMP_SLOT".
1126 (mips_elf64_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT.
1127 (elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly)
1128 (elf_backend_plt_sym_val): Define.
1129 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Delete.
1130 (_bfd_mips_elf_use_plts_and_copy_relocs, _bfd_mips_elf_init_stubs)
1131 (_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): Declare.
1132 * elfxx-mips.c (mips_elf_la25_stub): New structure.
1133 (LA25_LUI, LA25_J, LA25_ADDIU): New macros.
1134 (mips_elf_link_hash_entry): Add "la25_stubs", "has_static_relocs"
1135 and "has_nonpic_branches" fields. Remove "is_relocation_target" and
1136 "is_branch_target".
1137 (mips_elf_link_hash_table): Add blank lines. Add
1138 "use_plts_and_copy_relocs", "reserved_gotno", "strampoline",
1139 "la25_stubs" and "add_stub_section" fields.
1140 (mips_htab_traverse_info): New structure.
1141 (PIC_OBJECT_P, MIPS_ELF_LOAD_WORD): New macros.
1142 (MIPS_RESERVED_GOTNO): Delete.
1143 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry)
1144 (mips_n64_exec_plt0_entry, mips_exec_plt_entry): New tables.
1145 (mips_elf_link_hash_newfunc): Update after the changes to
1146 mips_elf_link_hash_entry.
1147 (mips_elf_check_mips16_stubs): Replace the DATA parameter with
1148 an INFO parameter. Don't look through warnings symbols here;
1149 do it in mips_elf_check_symbols instead.
1150 (mips_elf_create_stub_symbol): New function.
1151 (mips_elf_la25_stub_hash, mips_elf_la25_stub_eq): New functions.
1152 (_bfd_mips_elf_init_stubs, mips_elf_local_pic_function_p): Likewise.
1153 (mips_elf_add_la25_intro, mips_elf_add_la25_trampoline): Likewise.
1154 (mips_elf_add_la25_stub, mips_elf_check_symbols): New functions.
1155 (mips_elf_gotplt_index): Check for VxWorks.
1156 (mips_elf_output_dynamic_relocation): Take the relocation index
1157 as an extra parameter. Do not increment reloc_count here.
1158 (mips_elf_initialize_tls_slots): Update the calls to
1159 mips_elf_output_dynamic_relocation accordingly.
1160 (mips_elf_multi_got): Use htab->reserved_gotno instead of
1161 MIPS_RESERVED_GOTNO.
1162 (mips_elf_create_got_section): Don't allocate reserved GOT
1163 entries here. Unconditionally create .got.plt, but don't
1164 set its alignment here.
1165 (mips_elf_relocation_needs_la25_stub): New function.
1166 (mips_elf_calculate_relocation): Redirect branches and jumps to
1167 a non-PIC stub if one exists. Check !h->has_static_relocs instead
1168 of !htab->is_vxworks when deciding whether to create dynamic
1169 relocations for R_MIPS_32, R_MIPS_REL32 and R_MIPS_64.
1170 (_bfd_mips_elf_create_dynamic_sections): Unconditionally call
1171 _bfd_elf_create_dynamic_sections. Unconditionally set up
1172 htab->splt and htab->sdynbss. Set htab->srelplt to ".rel.plt"
1173 if !htab->is_vxworks. Add non-VxWorks values of
1174 htab->plt_header_size and htab->plt_entry_size.
1175 (_bfd_mips_elf_check_relocs): Set pointer_equality_needed for
1176 non-branch static relocations. Set has_nonpic_branches when an la25
1177 stub might be required. Set can_make_dynamic_p to TRUE if R_MIPS_32,
1178 R_MIPS_REL32 and R_MIPS_64 relocations can be made dynamic,
1179 rather than duplicating the condition. Do not make them dynamic
1180 for read-only sections in non-PIC executable objects.
1181 Do not protect this code with dynobj == NULL || htab->sgot == NULL;
1182 handle each group of cases separately. Add a default case that
1183 sets has_static_relocs for non-GOT relocations that cannot be
1184 made dynamic. Don't set is_relocation_target and is_branch_target.
1185 Reject non-PIC static relocations in shared objects.
1186 (_bfd_mips_vxworks_adjust_dynamic_symbol): Fold into...
1187 (_bfd_mips_elf_adjust_dynamic_symbol): ...here, using
1188 htab->use_plts_and_copy_relocs instead of htab->is_vxworks
1189 to select PLT and copy-reloc handling. Set the alignment of
1190 .plt and .got.plt when allocating the first entry. Generalize
1191 code to handle REL as well as RELA sections and 64-bit as well as
1192 32-bit GOT entries. Complain if we find a static-only reloc
1193 against an externally-defined symbol and if we cannot create
1194 dynamic relocations for it. Allocate copy relocs using
1195 mips_elf_allocate_dynamic_relocations on non-VxWorks targets.
1196 Set possibly_dynamic_relocs to 0 when using PLTs or copy relocs.
1197 Skip reserved .got.plt entries.
1198 (_bfd_mips_elf_always_size_sections): Use mips_elf_check_symbols
1199 instead of mips_elf_check_mips16_stubs to process each symbol.
1200 Do the traversal for relocatable objects too.
1201 (mips_elf_lay_out_got): Use htab->reserved_gotno instead of
1202 MIPS_RESERVED_GOTNO.
1203 (_bfd_mips_elf_size_dynamic_sections): Exclude sdynbss if it
1204 is empty. Extend the DT_PLTREL, DT_JMPREL and DT_PLTRELSZ handling
1205 to non-VxWorks targets. Only add DT_REL{,A}, DT_REL{,A}SZ and
1206 DT_REL{,A}ENT if .rel.dyn is nonempty. Create a symbol for the
1207 PLT. Allocate a nop at the end of the PLT. Allocate DT_MIPS_PLTGOT.
1208 (mips_elf_create_la25_stub_info): New function.
1209 (_bfd_mips_elf_finish_dynamic_symbol): Write out PLT entries
1210 and copy relocs where necessary. Check pointer_equality_needed.
1211 (mips_finish_exec_plt): New function.
1212 (_bfd_mips_elf_finish_dynamic_sections): Always set DT_PLTGOT
1213 to the beginning of htab->sgot. Use htab->reserved_gotno instead
1214 of MIPS_RESERVED_GOTNO. Assert htab->use_plts_and_copy_relocs
1215 instead of htab->is_vxworks for DT_PLTREL, DT_PLTRELSZ and DT_JMPREL.
1216 Set DT_PLTREL to DT_REL instead of DT_RELA on non-VxWorks targets.
1217 Use mips_finish_exec_plt to create non-VxWorks PLT headers. Set
1218 DT_MIPS_PLTGOT.
1219 (_bfd_mips_elf_copy_indirect_symbol): Copy has_static_relocs
1220 from the indirect symbol to the direct symbol. Also copy
1221 has_nonpic_branches for indirect symbols.
1222 (_bfd_mips_elf_get_target_dtag): Handle DT_MIPS_PLTGOT and
1223 DT_MIPS_RWPLT.
1224 (_bfd_mips_elf_link_hash_table_create): Initialize the new
1225 mips_elf_link_hash_table fields.
1226 (_bfd_mips_vxworks_link_hash_table_create): Set
1227 use_plts_and_copy_relocs to TRUE. Use TRUE rather than 1
1228 when setting is_vxworks.
1229 (_bfd_mips_elf_use_plts_and_copy_relocs): New function.
1230 (_bfd_mips_elf_final_link): Call mips_elf_create_la25_stub for
1231 each la25_stub.
1232 (_bfd_mips_elf_merge_private_bfd_data): Treat dynamic objects
1233 as PIC. Generalize message about linking PIC and non-PIC.
1234 (_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): New
1235 functions.
1236 * reloc.c: Update comment near BFD_RELOC_MIPS_JUMP_SLOT.
1237 * bfd-in2.h: Regenerated.
1238
12392008-08-08 Alan Modra <amodra@bigpond.net.au>
1240
1241 * elf.c (bfd_elf_get_elf_syms): Don't leak memory on error.
1242 * elflink.c (_bfd_elf_link_read_relocs): bfd_release on error.
1243 (elf_link_add_object_symbols): Don't leak memory on error.
1244 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1245 (elf_fixup_link_order): Free sections.
1246
12472008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
1248
1249 * elf-bfd.h (elf_backend_data): Add a "rela_plts_and_copies_p" field.
1250 * elfxx-target.h (elf_backend_rela_plts_and_copies_p): New macro.
1251 (elfNN_bed): Use it.
1252 * elf.c (_bfd_elf_get_synthetic_symtab): Use rela_plts_and_copies_p
1253 instead of default_use_rela_p to choose between ".rel.plt" and
1254 ".rela.plt".
1255 * elflink.c (_bfd_elf_create_dynamic_sections): Use
1256 rela_plts_and_copies_p instead of default_use_rela_p to choose
1257 between ".rel.plt" and ".rela.plt", and between ".rel.bss" and
1258 ".rela.bss".
1259
12602008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
1261
1262 * elf-bfd.h (MIPS_ELF_TDATA): New elf_object_id.
1263 * elf32-mips.c (bfd_elf32_mkobject): Define.
1264 * elf64-mips.c (bfd_elf64_mkobject): Likewise.
1265 * elfn32-mips.c (bfd_elf32_mkobject): Likewise.
1266 * elfxx-mips.h (_bfd_mips_elf_mkobject): Declare.
1267 * elfxx-mips.c (is_mips_elf): New macro.
1268 (_bfd_mips_elf_mkobject): New function.
1269 (_bfd_mips_elf_final_link): Use is_mips_elf.
1270 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1271
12722008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
1273
1274 * elfxx-mips.c (mips_elf_record_relocs): Defer allocation of a
1275 global GOT entry when deferring allocation of dynamic relocations.
1276 (allocate_dynrelocs): When allocating deferred dynamic relocations,
1277 also do the deferred allocation of a GOT entry.
1278
12792008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
1280
1281 * elfxx-mips.c (mips_got_info): Add a "reloc_only_gotno" field.
1282 (mips_elf_got_section): Delete.
1283 (mips_elf_sort_hash_table): Use g->reloc_only_gotno to decide
1284 how many reloc-only entries there are.
1285 (mips_elf_count_got_symbols): Adjust g->reloc_only_gotno as
1286 well as g->global_gotno.
1287 (mips_elf_make_got_per_bfd): Initialize reloc_only_gotno.
1288 (mips_elf_multi_got): Likewise. Use gg->reloc_only_gotno
1289 rather than gg->assigned_gotno to store the number of
1290 reloc-only GOT entries.
1291 (mips_elf_create_got_section): Remove the MAYBE_EXCLUDE parameter.
1292 Initialize reloc_only_gotno.
1293 (mips_elf_calculate_relocation): Check htab->got_info instead of
1294 dynobj when deciding whether to call mips_elf_adjust_gp,
1295 (_bfd_mips_elf_create_dynamic_sections): Adjust the call
1296 to mips_elf_create_got_section.
1297 (mips_elf_record_relocs): Likewise. Remove redundant
1298 "dynobj == NULL" code. Do not use mips_elf_create_got_section
1299 or mips_elf_record_global_got_symbol for R_MIPS_32, R_MIPS_REL32
1300 and R_MIPS_64; limit global_got_area to GGA_RELOC_ONLY instead.
1301 (_bfd_mips_elf_finish_dynamic_symbol): Use htab->sgot instead
1302 of mips_elf_got_section.
1303 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1304 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1305 Move the initial assignment of G to the block that uses it;
1306 it is used for an unrelated purpose later.
1307
13082008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
1309
1310 * elfxx-mips.c (count_section_dynsyms): Move before the new first use.
1311 (mips_elf_sort_hash_table): Take the output bfd as a parameter.
1312 Remove the MAX_LOCAL parameter. Exit early if there are no
1313 dynamic symbols, if there is no dynobj, or if there is no
1314 GOT section. Use count_section_dynsyms instead of MAX_LOCAL.
1315 Assert == rather than <= when checking hsd.max_unref_got_dynindx.
1316 Also assert that g->global_gotno is right.
1317 (mips_elf_count_forced_local_got_symbols): Rename to...
1318 (mips_elf_count_got_symbols): ...and count global GOT entries too.
1319 Set the global_got_area of a forced-local GGA_RELOC_ONLY symbol
1320 to GGA_NONE.
1321 (mips_elf_multi_got): Don't sort the symbol table.
1322 (mips_elf_lay_out_got): Likewise. Use mips_elf_count_got_symbols
1323 to count the number of global GOT entries.
1324 (_bfd_mips_elf_final_link): Unconditionally call
1325 mips_elf_sort_hash_table.
1326
13272008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
1328
1329 * elfxx-mips.c (GGA_NORMAL, GGA_RELOC_ONLY, GGA_NONE): New macros.
1330 (mips_elf_link_hash_entry): Add a "global_got_area" field.
1331 (mips_elf_link_hash_newfunc): Initialize it.
1332 (mips_elf_sort_hash_table_f): Use h->global_got_area instead of
1333 h->root.got.offset. Do not handle forced_local symbols specially.
1334 (mips_elf_record_global_got_symbol): Set h->global_got_area
1335 instead of h->root.got.offset.
1336 (mips_elf_recreate_got): Assert that h->global_got_area == GGA_NONE
1337 for indirect and warning symbols.
1338 (mips_elf_count_forced_local_got_symbols): Change the argument
1339 from a "elf_link_hash_entry" to "mips_elf_link_hash_entry".
1340 Use and set h->global_got_area instead of h->root.got.offset.
1341 Set it to GGA_NONE for all forced-local symbols.
1342 (mips_elf_set_global_got_offset): Set h->global_got_area
1343 instead of h->root.got.offset. Use g->global_got_area instead
1344 of a combination of dynindx, forced_local and tls_type.
1345 (mips_elf_multi_got): Remove disabled code. Pass GGA_* values to
1346 mips_elf_set_global_got_offset.
1347 (mips_elf_lay_out_got): Use mips_elf_link_hash_traverse instead
1348 of elf_link_hash_traverse.
1349 (_bfd_mips_elf_copy_indirect_symbol): Copy the indirect symbol's
1350 global_got_area to the direct symbol if the latter's value is higher.
1351 Set the indirect symbol's area to GGA_NONE.
1352
13532008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
1354
1355 * elf32-mips.c (elf_backend_hide_symbol): Delete.
1356 * elfn32-mips.c (elf_backend_hide_symbol): Likewise.
1357 * elf64-mips.c (elf_backend_hide_symbol): Likewise.
1358 * elfxx-mips.h (elf_backend_hide_symbol): Likewise.
1359 * elfxx-mips.c (mips_elf_link_hash_entry): Remove "forced_local"
1360 and add "needs_lazy_stub".
1361 (mips_elf_link_hash_newfunc): Update accordingly.
1362 (mips_elf_link_hash_table): Remove "computed_got_sizes" and
1363 add "lazy_stub_count".
1364 (_bfd_mips_elf_link_hash_table_create): Update accordingly.
1365 (mips_elf_output_extsym): Use hd->needs_lazy_stub to detect
1366 cases where a lazy stub is being used.
1367 (mips_elf_sort_hash_table_f): Use h->root.forced_local instead
1368 of h->forced_local.
1369 (mips_elf_record_global_got_symbol): Use _bfd_elf_link_hash_hide_symbol
1370 instead of _bfd_mips_elf_hide_symbol. Do not increment local_gotno
1371 here.
1372 (mips_elf_allocate_dynamic_relocations): Move before new first use.
1373 (mips_elf_check_recreate_got, mips_elf_recreate_got): New functions.
1374 (mips_elf_resolve_final_got_entries): Move earlier in file. Make at
1375 most two passes over the hash table. Use mips_elf_check_recreate_got
1376 to see if there are any indirect or warning entries and
1377 mips_elf_recreate_got to create a new GOT without them.
1378 Return a boolean success value.
1379 (mips_elf_count_forced_local_got_entries): New function.
1380 (mips_elf_make_got_per_bfd): Check h->root.forced_local instead of
1381 h->forced_local.
1382 (mips_elf_set_global_got_offset): Likewise.
1383 (mips_elf_set_no_stub): Replace with...
1384 (mips_elf_forbid_lazy_stubs): ...this new function.
1385 (mips_elf_resolve_final_got_entry): Delete.
1386 (mips_elf_multi_got): Fix formatting. Use mips_elf_forbid_lazy_stubs
1387 instead of mips_elf_set_no_stub. Move the code that sets
1388 global offsets and allocates dynamic relocations from the main
1389 _bfd_mips_elf_size_dynamic_sections loop to here.
1390 (_bfd_mips_elf_adjust_dynamic_symbol): Do not allocate room in
1391 .MIPS.stubs here; just set hmips->needs_lazy_stub and increment
1392 htab->lazy_stub_count.
1393 (_bfd_mips_elf_always_size_sections): Move the stub-estimation
1394 code to mips_elf_estimate_stub_size and the GOT-sizing code to
1395 mips_elf_lay_out_got. Do not call these functions here.
1396 (mips_elf_estimate_stub_size): New function, split
1397 out from _bfd_mips_elf_always_size_sections. Call
1398 mips_elf_resolve_final_got_entries earlier. Count the number
1399 of forced-local entries. Do not add stub sizes to loadable_size;
1400 after this patch, the stub sizes are already included in the main
1401 estimate. Allocate dynamic relocations here rather than in the
1402 main _bfd_mips_elf_size_dynamic_sections loop.
1403 (mips_elf_estimate_stub_size): New function, split out from
1404 _bfd_mips_elf_always_size_sections.
1405 (mips_elf_allocate_lazy_stub): New function.
1406 (mips_elf_lay_out_lazy_stubs): Likewise.
1407 (_bfd_mips_elf_size_dynamic_sections): Call mips_elf_estimate_stub_size,
1408 mips_elf_lay_out_got and mips_elf_lay_out_lazy_stubs. Do not handle
1409 the allocation of sreldyn specially.
1410 (_bfd_mips_elf_hide_symbol): Delete.
1411
14122008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
1413
1414 * elfxx-mips.c (allocate_dynrelocs): Ignore indirect and warning
1415 symbols.
1416
14172008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
1418
1419 * elfxx-mips.c (mips_elf_link_hash_entry): Move bfd_boolean
1420 fields to the end of the structure and make them single-bit
1421 bitfields.
1422 (mips_elf_link_hash_newfunc): Make the initialization statements
1423 follow the new field order.
1424
14252008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
1426
1427 * elfxx-mips.c (_mips_elf_section_data): Remove the "u.got_info" field.
1428 (mips_elf_link_hash_table): Add "sgot" and "got_info" fields.
1429 (_bfd_mips_elf_link_hash_table_create): Initialize them.
1430 (mips_elf_got_section): Always apply the !maybe_excluded behavior.
1431 (mips_elf_got_info): Delete.
1432 (mips_elf_initialize_tls_slots): Remove the DYNOBJ local variable.
1433 Adjust the call to mips_elf_got_section.
1434 (mips_elf_local_got_index): Don't call mips_elf_got_info.
1435 Update the call to mips_elf_create_local_got_entry.
1436 Use htab->got_info.
1437 (mips_elf_global_got_index): Don't call mips_elf_got_info;
1438 use htab->got_info and htab->sgot instead.
1439 (mips_elf_got_page): Don't call mips_elf_got_info. Update the
1440 call to mips_elf_create_local_got_entry.
1441 (mips_elf_got16_entry): Likewise.
1442 (mips_elf_got_offset_from_index): Replace with DYNOBJ parameter
1443 with an INFO parameter. Don't call mips_elf_got_info; use htab->sgot
1444 and htab->got_info instead.
1445 (mips_elf_create_local_got_entry): Remove the GG and SGOT parameters.
1446 Use htab->sgot and htab->got_info.
1447 (mips_elf_sort_hash_table): Remove the DYNOBJ local variable.
1448 Don't call mips_elf_got_info; use htab->got_info instead.
1449 (mips_elf_record_global_got_symbol): Turn G from a paramter to
1450 a local variable and read it from htab->got_info.
1451 (mips_elf_record_local_got_symbol): Replace the G parameter with
1452 an INFO parameter. Make G a local variable and read it from
1453 htab->got_info instead.
1454 (mips_elf_record_got_page_entry): Likewise.
1455 (mips_elf_multi_got): Remove the G parameter and make it a local
1456 variable instead. Read it from htab->got_info.
1457 (mips_elf_create_got_section): Cache the GOT section in htab->sgot.
1458 Store the GOT information in htab->got_info.
1459 (mips_elf_calculate_relocation): Don't call mips_elf_got_section
1460 and mips_elf_got_info; use htab->sgot and htab->got_info instead.
1461 Adjust the calls to mips_elf_got_offset_from_index and
1462 mips_elf_adjust_gp.
1463 (_bfd_mips_elf_check_relocs): Remove the G and SGOT local variables.
1464 Adjust the calls to mips_elf_record_local_got_symbol,
1465 mips_elf_record_global_got_symbol and mips_elf_record_got_page_entry.
1466 Use htab->sgot.
1467 (_bfd_mips_elf_always_size_sections): Remove the DYNOBJ local variable.
1468 Don't call mips_elf_got_info; use htab->sgot and htab->got_info instead.
1469 Update the call to mips_elf_multi_got.
1470 (_bfd_mips_elf_size_dynamic_sections): Don't call mips_elf_got_info;
1471 use htab->got_info instead.
1472 (_bfd_mips_elf_finish_dynamic_symbol): Update the call to
1473 mips_elf_got_section. Get the got_info from the hash table
1474 rather than the GOT section.
1475 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1476 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1477 (_bfd_mips_elf_hide_symbol): Don't call mips_elf_got_section;
1478 get the got_info from the hash table instead. Remove the GOT
1479 local variable.
1480 (_bfd_mips_elf_final_link): Likewise. Also remove the DYNOBJ
1481 local variable.
1482
14832008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
1484
1485 * elfxx-mips.c (mips_elf_link_hash_table): Add an "sstubs" field.
1486 (_bfd_mips_elf_create_dynamic_sections): Use it to cache the stubs
1487 section. Don't check whether the section already exists.
1488 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->sstubs.
1489 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1490 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1491 (_bfd_mips_elf_size_dynamic_sections): Likewise. Don't add the
1492 dummy stub to an empty section.
1493 (_bfd_mips_elf_link_hash_table_create): Initialize the "sstubs" field.
1494
14952008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
1496
1497 * reloc.c (BFD_RELOC_MIPS16_GOT16, BFD_RELOC_MIPS16_CALL16): Declare.
1498 * libbfd.h, bfd-in2.h: Regenerate.
1499 * elf32-mips.c (elf_mips16_howto_table_rel): Fill in reserved
1500 R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
1501 (mips16_reloc_map): Add mappings.
1502 * elf64-mips.c (mips16_elf64_howto_table_rel): Fill in reserved
1503 R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
1504 (mips16_elf64_howto_table_rela): Likewise.
1505 (mips16_reloc_map): Add mappings.
1506 * elfn32-mips.c (elf_mips16_howto_table_rel): Fill in reserved
1507 R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
1508 (elf_mips16_howto_table_rela): Likewise.
1509 (mips16_reloc_map): Add mappings.
1510 * elfxx-mips.c (mips_elf_create_shadow_symbol): New function.
1511 (section_allows_mips16_refs_p): Likewise.
1512 (mips16_stub_symndx): Likewise.
1513 (mips_elf_check_mips16_stubs): Treat the data argument as a
1514 bfd_link_info. Mark every dynamic symbol as needing MIPS16 stubs
1515 and create a "shadow" symbol for the original MIPS16 definition.
1516 (mips16_reloc_p, got16_reloc_p, call16_reloc_p, hi16_reloc_p)
1517 (lo16_reloc_p, mips16_call_reloc_p): New functions.
1518 (_bfd_mips16_elf_reloc_unshuffle): Use mips16_reloc_p to generalize
1519 relocation checks.
1520 (_bfd_mips16_elf_reloc_shuffle): Likewise.
1521 (_bfd_mips_elf_lo16_reloc): Handle R_MIPS16_GOT16.
1522 (mips_elf_got16_entry): Add comment.
1523 (mips_elf_calculate_relocation): Use hi16_reloc_p,
1524 lo16_reloc_p, mips16_call_reloc_p, call16_reloc_p and got16_reloc_p
1525 to generalize relocation checks. Use section_allows_mips16_refs_p
1526 instead of mips16_stub_section_p. Handle R_MIPS16_CALL16 and
1527 R_MIPS16_GOT16, allowing the former to refer directly to a
1528 MIPS16 function if its stub is not needed.
1529 (mips16_stub_section_p): Delete.
1530 (_bfd_mips_elf_symbol_processing): Convert odd-valued function
1531 symbols into even MIPS16 symbols.
1532 (mips_elf_add_lo16_rel_addend): Use mips16_reloc_p to generalize
1533 a relocation check.
1534 (_bfd_mips_elf_check_relocs): Calculate "bed" and "rel_end"
1535 earlier in the function. Use mips16_stub_symndx to identify
1536 the target function. Avoid out-of-bounds accesses when the
1537 stub has no relocations; report an error instead. Use
1538 section_allows_mips16_refs_p instead of mips16_stub_section_p.
1539 Use mips16_call_reloc_p and got16_reloc_p to generalize relocation
1540 checks. Handle R_MIPS16_CALL16 and R_MIPS16_GOT16. Don't create
1541 dynamic relocations for absolute references to __gnu_local_gp.
1542 (_bfd_mips_elf_always_size_sections): Pass a bfd_link_info as
1543 the argument to mips_elf_check_mips16_stubs. Generalize comment.
1544 (_bfd_mips_elf_relocate_section): Use hi16_reloc_p and got16_reloc_p
1545 to generalize relocation checks.
1546 (_bfd_mips_elf_finish_dynamic_symbol): If a dynamic MIPS16 function
1547 symbol has a non-MIPS16 stub, redirect the symbol to the stub.
1548 Fix an overly long line. Don't give dynamic symbols type STO_MIPS16.
1549 (_bfd_mips_elf_gc_sweep_hook): Handle R_MIPS16_CALL16 and
1550 R_MIPS16_GOT16.
1551
15522008-08-06 Alan Modra <amodra@bigpond.net.au>
1553
1554 * elf32-ppc.c (ppc_elf_relax_section): Clear R_PPC_PLTREL24 addend.
1555 (ppc_elf_relocate_section <R_PPC_RELAX32_PLT>): Don't bother here.
1556
15572008-08-05 Alan Modra <amodra@bigpond.net.au>
1558 Jaka Močnik <jaka@xlab.si>
1559
1560 * coffcode.h (coff_slurp_line_table): bfd_alloc lineno_cache first
1561 so that we don't inadvertently free it. Use bfd_alloc for sort
1562 arrays, and memcpy sorted line table.
1563
15642008-08-04 Alan Modra <amodra@bigpond.net.au>
1565
1566 * elf32-spu.c (spu_elf_auto_overlay): Use the maximum possible
1567 if --fixed-space request is too large.
1568
15692008-08-04 Alan Modra <amodra@bigpond.net.au>
1570
1571 * Makefile.am (SRC-POTFILES.in, BLD-POTFILES.in): Set LC_ALL=C.
1572 * Makefile.in: Regenerate.
1573 * po/SRC-POTFILES.in: Regenerate.
1574
15752008-08-02 Alan Modra <amodra@bigpond.net.au>
1576
1577 * elf32-spu.c (mark_overlay_section): Move code calculating
1578 max_overlay_size to correct block.
1579 (spu_elf_auto_overlay): Don't use %x in einfo error message.
1580
15812008-08-01 Alan Modra <amodra@bigpond.net.au>
1582 Jan Kratochvil <jan.kratochvil@redhat.com>
1583
1584 * elfcore.h (elf_core_file_p): Ensure we have a backend match
1585 with the correct arch size before rejecting the generic fallback.
1586 * elfcode.h (elf_object_p): Likewise. Ensure arch size matches
1587 before accepting a target.
1588
15892008-08-01 Alan Modra <amodra@bigpond.net.au>
1590
1591 PR 6774
1592 * elf.c (rewrite_elf_program_header): Don't wrap p_paddr to
1593 include file or program headers.
1594
15952008-07-30 Alan Modra <amodra@bigpond.net.au>
1596
1597 * coff-ppc.c, coffgen.c, ecoff.c, ecofflink.c, elf.c, elf32-frv.c,
1598 elf32-iq2000.c, elf32-m32c.c, elf32-mep.c, elf32-mt.c,
1599 elf32-sh-symbian.c, elf64-hppa.c, mach-o.c, peXXigen.c, pef.c,
1600 ppcboot.c, vms-misc.c, xsym.c: Silence gcc warnings.
1601
16022008-07-28 Daniel Jacobowitz <dan@codesourcery.com>
1603
1604 * elfxx-mips.c (mips_elf_calculate_relocation): Avoid generating
1605 relocations for undefined weak symbols with non-default visibility.
1606 (_bfd_mips_elf_check_relocs): Use possibly_dynamic_relocs for
1607 global symbols in shared libraries.
1608 (allocate_dynrelocs): New function.
1609 (_bfd_mips_elf_adjust_dynamic_symbol): Do not handle
1610 possibly_dynamic_relocs here.
1611 (_bfd_mips_elf_size_dynamic_sections): Call allocate_dynrelocs.
1612
16132008-07-28 Alexandre Oliva <aoliva@redhat.com>
1614
1615 * elf32-i386.c (struct elf_i386_link_hash_table): Added field
1616 tls_module_base.
1617 (elf_i386_link_hash_table_create): Initialize it.
1618 (elf_i386_always_size_sections): Set it.
1619 (set_tls_module_base): New.
1620 (elf_i386_relocate_sections): Call it.
1621 * elf64-x86-64.c (struct elf64_x86_64_link_hash_table): Added
1622 field tls_module_base.
1623 (elf64_x86_64_link_hash_table_create): Initialize it.
1624 (elf64_x86_64_always_size_sections): Set it.
1625 (set_tls_module_base): New.
1626 (elf64_x86_64_relocate_sections): Call it.
1627 Reported by Cary Coutant <ccoutant@google.com>
1628
16292008-07-28 Ineiev <ineiev@yahoo.co.uk>
1630
1631 * elf32-arm.c (arm_map_one_stub): Declare variables at beginning
1632 of block.
1633 * elf32-avr.c (get_local_syms): Likewise.
1634
16352008-07-28 Alan Modra <amodra@bigpond.net.au>
1636
1637 PR 6769
1638 * bfd-in.h (BFD_VMA_FMT): Define.
1639 (printf_vma, sprintf_vma): Use the above.
1640 (_bfd_int64_low, _bfd_int64_high): Delete.
1641 * bfd-in2.h: Regenerate.
1642
16432008-07-27 Alan Modra <amodra@bigpond.net.au>
1644
1645 * elf.c (_bfd_elf_make_section_from_shdr): Ignore return from
1646 elf_parse_notes. Use bfd_malloc_and_get_section.
1647 (elf_parse_notes): Validate note namesz and descsz.
1648
16492008-07-26 Michael Eager <eager@eagercon.com>
1650
1651 * elf32-ppc.c (ppc_elf_merge_obj_attributes): Check compatibility
1652 between single-float, double-float, and soft-float.
1653
16542008-07-24 Daniel Jacobowitz <dan@codesourcery.com>
1655
1656 * elf32-mips.c (elf_backend_write_section): Define.
1657
16582008-07-24 Nick Clifton <nickc@redhat.com>
1659
1660 * elf.c (_bfd_elf_map_sections_to_segments): Catch off by one
1661 error assigning sections to segments.
1662
16632008-07-22 Nick Clifton <nickc@redhat.com>
1664
1665 * elf.c (_bfd_elf_map_sections_to_segments): Allow sections in
1666 adjoining pages to be included in the same segment.
1667
16682008-07-22 Simon Baldwin <simonb@google.com>
1669
1670 * elflink.c (elf_link_output_extsym): Set st_size to zero for
1671 symbols from dynamic libraries.
1672
16732008-07-21 H.J. Lu <hongjiu.lu@intel.com>
1674
1675 PR ld/4424
1676 * elflink.c (_bfd_elf_merge_symbol): Call bed->relocs_compatible
1677 to check if 2 inputs are compatible.
1678
16792008-07-21 Sterling Augustine <sterling@tensilica.com>
1680
1681 * elf.c (assign_file_positions_for_load_sections): Print vma in
1682 error message about overlapping section vmas.
1683
16842008-07-21 H.J. Lu <hongjiu.lu@intel.com>
1685
1686 PR ld/6747
1687 * elf32-frv.c (elf32_frv_relocate_section): Revert the change
1688 for PR ld/6446 checked in by accident on May 21, 2008.
1689
16902008-07-21 Nick Clifton <nickc@redhat.com>
1691
1692 * coff-sh.c (bfd_pe_print_pdata): Define to NULL for non
1693 COFF_WITH_PE based SH ports.
1694 * libpei.h (_bfd_XX_print_ce_compressed_pdata): Prototype.
1695 * arm-wince-pe.c (bfd_pe_print_pdata): Use
1696 _bfd_pe_print_ce_compressed_pdata.
1697 (slurp_symcache, cleanup_syms, pe_print_ce_compressed_pdata): Move
1698 to...
1699 * peXXigen.c: ... here and rename pe_print_ce_compressed_pdata to
1700 _bfd_XX_print_ce_compressed_pdata.
1701
17022008-07-21 Alan Modra <amodra@bigpond.net.au>
1703
1704 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Drop
1705 unwanted zero terminators.
1706
17072008-07-21 Alan Modra <amodra@bigpond.net.au>
1708
1709 * elf32-spu.c (spu_elf_relocate_section): Expand
1710 RELOC_FOR_GLOBAL_SYMBOL. Don't warn about undefined symbols for
1711 R_SPU_PPU32 and R_SPU_PPU64 relocations.
1712
17132008-07-21 Luis Machado <luisgpm@br.ibm.com>
1714
1715 * elf-bfd.h: Declare elfcore_write_ppc_vsx.
1716 * elf.c (elfcore_grok_ppc_vsx): New function.
1717 (elfcore_write_ppc_vsx): New function
1718 (elfcore_grok_note): Handle VSX notes.
1719 (elfcore_write_register_note): Handle VSX notes.
1720
17212008-07-18 Joseph Myers <joseph@codesourcery.com>
1722
1723 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add new parameter.
1724 * bfd-in2.h: Regenerate.
1725 * elf32-arm.c (struct elf_arm_obj_tdata): Add field
1726 no_wchar_size_warning.
1727 (bfd_elf32_arm_set_target_relocs): Add new parameter
1728 no_wchar_warn.
1729 (elf32_arm_merge_eabi_attributes): Give a warning, not an error,
1730 for conflicting wchar_t attributes. Do not warn if
1731 --no-wchar-size-warning. Make diagnostic text more specific.
1732
17332008-07-18 H.J. Lu <hongjiu.lu@intel.com>
1734
1735 PR ld/6748
1736 * elf32-arm.c (elf32_arm_link_hash_table_create): Initialize
1737 new fields added for ARM long call support.
1738
17392008-07-18 Danny Backx <dannybackx@users.sourceforge.net>
1740
1741 * pe-arm-wince.c (pe_print_compressed_pdata): Define new function to
1742 print compressed pdata structure as described on MSDN. This only
1743 applies to a limited set of architectures (ARM, SH4).
1744 (slurp_symtab, my_symbol_for_address): Define static helper
1745 functions for pe_print_compressed_pdata.
1746 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_print_pdata field.
1747 (bfd_coff_have_print_pdata, bfd_coff_print_pdata): Define.
1748 * bfd/peXXigen.c (_bfd_XX_print_private_bfd_data_common): Add check on
1749 bfd_coff_backend_data, call the function if non-null.
1750 * pei-mcore.c: Add target dependent initialisation for
1751 bfd_coff_backend_data.
1752 * coff-sh.c: Likewise.
1753 * coff64-rs6000.c: Likewise.
1754 * coff-rs6000.c: Likewise.
1755 * libcoff-in.h: Likewise.
1756 * cf-i386lynx.c: Likewise.
1757 * coff-alpha.c: Likewise.
1758 * coff-apollo.c: Likewise.
1759 * coff-arm.c: Likewise.
1760 * coff-aux.c: Likewise.
1761 * coff-h8300.c: Likewise.
1762 * coff-h8500.c: Likewise.
1763 * coff-i386.c: Likewise.
1764 * coff-i860.c: Likewise.
1765 * coff-i960.c: Likewise.
1766 * coff-ia64.c: Likewise.
1767 * coff-m68k.c: Likewise.
1768 * coff-m88k.c: Likewise.
1769 * coff-maxq.c: Likewise.
1770 * coff-mips.c: Likewise.
1771 * coff-or32.c: Likewise.
1772 * coff-sparc.c: Likewise.
1773 * coff-tic30.c: Likewise.
1774 * coff-tic4x.c: Likewise.
1775 * coff-tic54x.c: Likewise.
1776 * coff-tic80.c: Likewise.
1777 * coff-w65.c: Likewise.
1778 * coff-we32k.c: Likewise.
1779 * coff-x86_64.c: Likewise.
1780 * coff-z80.c: Likewise.
1781 * coff-z8k.c: Likewise.
1782 * pe-mcore.c: Likewise.
1783 * pe-mips.c: Likewise.
1784 * pe-ppc.c: Likewise.
1785 * peXXigen.c: Likewise.
1786 * pei-ppc.c: Likewise.
1787 * libcoff.h: Regenerate.
1788
17892008-07-16 Bernd Schmidt <bernd.schmidt@analog.com>
1790
1791 * elf32-bfin.c (bfin_check_relocs, bfin_relocate_section,
1792 bfin_final_link_relocate, bfin_gc_mark_hook, bfin_gc_sweep_hook,
1793 ELF_DYNAMIC_INTERPRETER, DEFAULT_STACK_SIZE,
1794 struct _bfinfdpic_dynamic_got_info): Moved around to keep FD-PIC code
1795 separate from non-FD-PIC.
1796
17972008-07-14 DJ Delorie <dj@redhat.com>
1798
1799 * elf-m10300.c (mn10300_elf_final_link_relocate): Correct overflow
1800 checks for PCREL8, PCREL16, GOTPC16, GOTOFF16, PLT16, and GOT16
1801 relocs.
1802 (mn10300_elf_relax_section): Correct jump offset check when target
1803 is in a different section.
1804
18052008-07-15 Jie Zhang <jie.zhang@analog.com>
1806
1807 * elf32-bfin.c (elf32_bfin_special_sections[]): New.
1808 (elf_backend_special_sections): Define.
1809
18102008-07-13 Craig Silverstein <csilvers@google.com>
1811
1812 PR binutils/6743
1813 * dwarf2.c (struct dwarf2_debug): New variable info_ptr_memory.
1814 (find_line): Use info_ptr_memory instead of sec_info_ptr.
1815 (_bfd_dwarf2_cleanup_debug_info): Likewise.
1816
18172008-07-12 Jie Zhang <jie.zhang@analog.com>
1818
1819 Revert
1820 2008-07-12 Jie Zhang <jie.zhang@analog.com>
1821 * elf.c (_bfd_elf_map_sections_to_segments): Don't put
1822 executable sections into the same segment with other
1823 read only sections if --sep-code.
1824 * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
1825 (elf32_bfin_data_in_l1): New variable.
1826 (elf32_bfin_final_write_processing): New.
1827 (elf32_bfin_special_sections[]): New.
1828 (elf_backend_final_write_processing): Define.
1829 (elf_backend_special_sections): Define.
1830
18312008-07-12 Jie Zhang <jie.zhang@analog.com>
1832
1833 * elf.c (_bfd_elf_map_sections_to_segments): Don't put
1834 executable sections into the same segment with other
1835 read only sections if --sep-code.
1836 * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
1837 (elf32_bfin_data_in_l1): New variable.
1838 (elf32_bfin_final_write_processing): New.
1839 (elf32_bfin_special_sections[]): New.
1840 (elf_backend_final_write_processing): Define.
1841 (elf_backend_special_sections): Define.
1842
18432008-07-11 Andreas Schwab <schwab@suse.de>
1844
1845 * dwarf2.c (read_section): Take pointer to bfd_size_type instead
1846 of unsigned long as last parameter.
1847 (struct dwarf2_debug): Define dwarf_abbrev_size, dwarf_line_size,
1848 dwarf_str_size and dwarf_ranges_size as bfd_size_type instead of
1849 unsigned long.
1850
18512008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
1852
1853 * elfxx-mips.c (mips_elf_calculate_relocation): Calculate GP and GP0
1854 for all relocation types. Allow any type of relocation to refer to
1855 __gnu_local_gp.
1856
18572008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
1858
1859 * elfxx-mips.c (mips_elf_check_mips16_stubs): Use ELF_ST_IS_MIPS16.
1860 (mips_elf_calculate_relocation): Likewise.
1861 (_bfd_mips_elf_add_symbol_hook): Likewise.
1862 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1863 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1864
18652008-07-10 Andreas Schwab <schwab@suse.de>
1866
1867 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Add missing
1868 paren.
1869
18702008-07-09 Craig Silverstein <csilvers@google.com>
1871
1872 * Makefile.am (BFD32_LIBS): Add compress.lo.
1873 (BFD32_LIBS_CFILES): Add compress.c.
1874 (BFD_H_FILES): Likewise.
1875 * Makefile.in: Regenerate.
1876 * bfd-in2.h: Regenerate.
1877 * config.in: Add HAVE_ZLIB_H
1878 * configure.in: Add test for libz and zlib.h
1879 * configure: Regenerate.
1880 * dwarf2.c (read_section): New function.
1881 (read_indirect_string): Call new function read_section.
1882 (read_abbrevs): Likewise.
1883 (decode_line_info): Likewise.
1884 (read_debug_ranges): Likewise.
1885 (find_line): Call new function read_section when just one
1886 .zdebug_info section is found, otherwise read and compress
1887 multiple sections.
1888 (_bfd_dwarf2_cleanup_debug_info): Free sec_info_ptr.
1889 * elf.c (_bfd_elf_make_section_from_shdr): Add zdebug prefix.
1890 (special_sections_z): New struct.
1891 (special_sections): Refer to special_sections_z.
1892 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Recognize
1893 sections named .zdebug_*.
1894 (_bfd_mips_elf_fake_sections): Likewise.
1895 * compress.c: New file.
1896 (bfd_uncompress_section_contents): New function.
1897
18982008-07-07 Christophe Lyon <christophe.lyon@st.com>
1899
1900 * elf32-arm.c (arm_type_of_stub): Don't crash on local symbols in
1901 the presence of a PLT.
1902
19032008-07-07 Alan Modra <amodra@bigpond.net.au>
1904
1905 * bfd.c (bfd_demangle): Always trim off bfd_get_symbol_leading_char.
1906
19072008-07-02 Alan Modra <amodra@bigpond.net.au>
1908
1909 * elf32-ppc.c (is_pic_glink_stub): New function.
1910 (ppc_elf_get_synthetic_symtab): Don't generate symbols when
1911 multiple shared/pie stubs per plt entry.
1912
19132008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
1914
1915 * elf.c (_bfd_elf_get_synthetic_symtab): Increment p by
1916 bed->s->int_rels_per_ext_rel.
1917
19182008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
1919
1920 * syms.c (BSF_SYNTHETIC): New flag.
1921 * elf.c (_bfd_elf_get_synthetic_symtab): Set it.
1922 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Likewise.
1923 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
1924 * bfd-in.h (bfd_asymbol_flavour): Return bfd_target_unknown_flavour
1925 for synthetic symbols.
1926 * bfd-in2.h: Regenerate.
1927
19282008-06-30 Daniel Jacobowitz <dan@codesourcery.com>
1929
1930 * elf32-arm.c (record_arm_to_thumb_glue, record_thumb_to_arm_glue):
1931 Expand comments.
1932 (arm_map_one_stub): Use | 1 when setting the low bit.
1933
19342008-06-29 Andreas Schwab <schwab@suse.de>
1935
1936 * elf32-m68k.c (elf_m68k_relocate_section): Don't ignore existing
1937 addend on _GLOBAL_OFFSET_TABLE_.
1938
19392008-06-24 Daniel Jacobowitz <dan@codesourcery.com>
1940
1941 * elf32-arm.c (STUB_ENTRY_NAME): Define.
1942 (arm_thumb_thumb_long_branch_stub): Use bx instead of b.n.
1943 (arm_pic_long_branch_stub): Mention R_ARM_REL32 instead of
1944 R_ARM_ABS32.
1945 (struct elf32_arm_stub_hash_entry): Add output_name.
1946 (arm_build_one_stub): Move offsets into the offset argument
1947 of _bfd_final_link_relocate. Correct offset for
1948 arm_thumb_arm_v4t_stub_long_branch.
1949 (elf32_arm_size_stubs): Set stub_entry->output_name.
1950 (elf32_arm_ouput_plt_map_sym): Rename to elf32_arm_output_map_sym.
1951 Update all callers.
1952 (elf32_arm_output_stub_sym): New.
1953 (arm_map_one_stub): Correct formatting. Use elf32_arm_output_stub_sym.
1954
19552008-06-20 Alan Modra <amodra@bigpond.net.au>
1956
1957 * elf32-spu.c (needs_ovl_stub): Correctly return nonovl_stub for
1958 non-branch insns.
1959
19602008-06-20 Alan Modra <amodra@bigpond.net.au>
1961
1962 * elf32-spu.c (build_stub): Allow wraparound on stub branches.
1963 (allocate_spuear_stubs, build_spuear_stubs): Return value from
1964 count_stub/build_stub.
1965 (spu_elf_build_stubs): Correct location of stub reloc error message.
1966
19672008-06-18 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
1968
1969 * elf32-cr16.c (ELF_MACHINE_ALT1): Define to EM_CR16_OLD.
1970
19712008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1972
1973 * configure: Regenerate.
1974
19752008-06-17 Alan Modra <amodra@bigpond.net.au>
1976
1977 * elf32-spu.c (struct spu_link_hash_table): Add extra_stack_space.
1978 (spu_elf_check_vma): Add extra_stack_space param, copy to htab.
1979 (spu_elf_auto_overlay): Use it.
1980 (RECURSE_UNMARK): Define as 0.
1981 (unmark_overlay_section): Heed RECURSE_UNMARK.
1982 * elf32-spu.h (spu_elf_check_vma): Update prototype.
1983
19842008-06-12 DJ Delorie <dj@redhat.com>
1985
1986 * elf32-m32c.c (ELF_MACHINE_ALT1): Define as EM_M32C_OLD.
1987
19882008-06-09 Paul Brook <paul@codesourcery.com>
1989
1990 bfd/
1991 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Allow BE8 shared
1992 libraries.
1993
19942008-06-09 Christophe Lyon <christophe.lyon@st.com>
1995
1996 * elf32-arm.c (arm_stub_is_thumb): Define.
1997 (elf32_arm_final_link_relocate): Handle near mode switching stubs.
1998
19992008-06-07 Alan Modra <amodra@bigpond.net.au>
2000
2001 * elf32-spu.c (spu_elf_auto_overlay): Add valid area below sp
2002 to stack calculation.
2003
20042008-06-06 Paul Brook <paul@codesourcery.com>
2005
2006 bfd/
2007 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Reject BE8 input.
2008
20092008-06-06 Alan Modra <amodra@bigpond.net.au>
2010
2011 * elf32-spu.c (spu_elf_auto_overlay): Relax requirement that
2012 file names be unique. Specify archive:path in overlay script.
2013
20142008-06-05 Alan Modra <amodra@bigpond.net.au>
2015
2016 PR ld/6590
2017 * elf64-ppc.c (ppc_build_one_stub): Correct reloc offsets.
2018
20192008-06-04 Alan Modra <amodra@bigpond.net.au>
2020
2021 * elf.c (ignore_section_sym): Don't test section sym value here.
2022 (elf_map_symbols): Instead check zero value here as was done prior
2023 to 2006-05-26 change.
2024
20252008-06-04 Nick Clifton <nickc@redhat.com>
2026
2027 PR ld/6019
2028 * elf32-avr.c (elf32_avr_relax_section): Handle the case where
2029 there are no local symbols.
2030
20312008-06-04 Alan Modra <amodra@bigpond.net.au>
2032
2033 * elf32-spu.c (get_sym_h): Don't attempt to read global syms.
2034 (process_stubs): Likewise.
2035 (discover_functions): Don't used cached symbols.
2036 (maybe_insert_function): Correct condition under which function
2037 array is realloc'd.
2038 (mark_functions_via_relocs): Delete unused variable.
2039
20402008-05-30 Frediano Ziglio <frediano.ziglio@vodafone.com>
2041 Nick Clifton <nickc@redhat.com>
2042
2043 PR ld/6511
2044 * elf64-hppa.c (allocate_global_data_opd): Default to using the
2045 dynamic symbol table for local function names in shared libraries.
2046
20472008-05-29 Jan Kratochvil <jan.kratochvil@redhat.com>
2048
2049 * elf.c (assign_file_positions_for_load_sections): Adjust pre-section
2050 gaps based on VMA and P_VADDR instead of LMA and P_PADDR addresses.
2051
20522008-05-28 Alan Modra <amodra@bigpond.net.au>
2053
2054 * elf32-spu.c (spu_elf_object_p): New function.
2055 (elf_backend_object_p): Define.
2056 (build_stub): Correct second word of 8 byte overlay stubs.
2057 (spu_elf_relocate_section): Formatting.
2058
20592008-05-24 Carlos Eduardo Seo <cseo@linux.vnet.ibm.com>
2060
2061 * elf.c (elfcore_write_register_note): New function.
2062 * elf-bfd.h (elfcore_write_register_note): New prototype.
2063
20642008-05-22 Christophe Lyon <christophe.lyon@st.com>
2065
2066 * elf32-arm.c (arm_type_of_stub): Ignore STT_SECTION symbols.
2067 (elf32_arm_stub_add_mapping_symbol): Remove.
2068 (elf32_arm_add_stub): Don't generate mapping symbols. Change
2069 prototype.
2070 (elf32_arm_size_stubs): Use new elf32_arm_add_stub
2071 prototype. Don't generate thumb to arm glue for calls.
2072 (arm_map_one_stub): Define.
2073 (elf32_arm_output_arch_local_syms): Generate mapping symbols for
2074 long calls stubs.
2075
20762008-05-21 Nick Clifton <nickc@redhat.com>
2077
2078 * elf32-arm.c (group_sections): Reformat comments.
2079
2080 PR ld/6446
2081 * elf32-frv.c (elf32_frv_relocate_section): Set EF_FRV_PIC by
2082 default (for FDPIC). Clear it if any inter-segment relocations
2083 are found.
2084
2085 * elf64-hppa.c (elf64_hppa_finalize_opd): Check NULL return
2086 from elf_link_hash_lookup.
2087
20882008-05-21 Maxim Kuvyrkov <maxim@codesourcery.com>
2089
2090 Add multi-GOT support for m68k.
2091 * elf32-m68k.c (struct elf_m68k_link_hash_entry: got_entry_key,
2092 glist): New fields.
2093 (struct elf_m68k_got_entry_key, struct elf_m68k_got_entry,
2094 struct elf_m68k_got, struct elf_m68k_bfd2got_entry,
2095 struct elf_m68k_multi_got): New data structures.
2096 (struct elf_m68k_link_hash_table: local_gp_p, use_neg_got_offsets_p,
2097 allow_multigot_p, multi_got_): New fields.
2098 (elf_m68k_multi_got): New macro.
2099 (elf_m68k_link_hash_newfunc): Initialize new fields of
2100 struct elf_m68k_link_hash_entry.
2101 (elf_m68k_link_hash_table_create): Initialize new fields of
2102 struct elf_m68k_link_hash_table.
2103 (elf_m68k_link_hash_table_free): New static function implementing hook.
2104 (elf_m68k_init_got, elf_m68k_clear_got, elf_m68k_create_empty_got): New
2105 static functions for struct elf_m68k_got.
2106 (elf_m68k_init_got_entry_key, elf_m68k_got_entry_hash,
2107 elf_m68k_got_entry_eq): New static functions for
2108 struct elf_m68k_got_entry.
2109 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT,
2110 ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): New macros.
2111 (enum elf_m68k_get_entry_howto): New enum.
2112 (elf_m68k_get_got_entry, elf_m68k_update_got_entry_type,
2113 elf_m68k_remove_got_entry_type): New static functions for
2114 struct elf_m68k_got_entry.
2115 (elf_m68k_add_entry_to_got): New static function.
2116 (elf_m68k_bfd2got_entry_hash, elf_m68k_bfd2got_entry_eq,
2117 elf_m68k_bfd2got_entry_del, elf_m68k_get_bfd2got_entry): New static
2118 functions for struct elf_m68k_bfd2got_entry.
2119 (struct elf_m68k_can_merge_gots_arg, elf_m68k_can_merge_gots_1,
2120 elf_m68k_can_merge_gots): New traversal.
2121 (struct elf_m68k_merge_gots_arg, elf_m68k_merge_gots_1,
2122 elf_m68k_merge_gots): Ditto.
2123 (struct elf_m68k_finalize_got_offsets_arg,
2124 elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Ditto.
2125 (struct elf_m68k_partition_multi_got_arg,
2126 elf_m68k_partition_multi_got_1, elf_m68k_init_symndx2h_1,
2127 elf_m68k_partition_multi_got): Ditto.
2128 (elf_m68k_find_got_entry_ptr, elf_m68k_remove_got_entry): New static
2129 functions.
2130 (elf_m68k_copy_indirect_symbol): New static function implementing
2131 a hook.
2132 (elf_m68k_check_relocs): Update to add entries to multi-GOT.
2133 (elf_m68k_gc_sweep_hook): Update to remove entries from multi-GOT.
2134 (elf_m68k_always_size_sections): Assign BFDs to GOTs.
2135 (elf_m68k_relocate_section): Update to properly handle GOT relocations.
2136 (elf_m68k_finish_dynamic_symbol): Update to traverse all GOT entries
2137 of a global symbol.
2138 (bfd_elf_m68k_set_target_options): New function.
2139 (bfd_elf32_bfd_link_hash_table_free): Define hook.
2140 (bfd_elf32_bfd_final_link): Change expansion to bfd_elf_final_link
2141 to skip generic calculation of GOT offsets.
2142 (elf_backend_copy_indirect_symbol): Define hook.
2143 * bfd-in.h (bfd_elf_m68k_set_target_options): Declare function.
2144 * bfd-in2.h: Regenerate.
2145
21462008-05-21 André Johansen <andrejoh@gmail.com>
2147
2148 PR 868
2149 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free memory allocated
2150 for filenames in function tables and variable tables.
2151
21522008-05-19 Alan Modra <amodra@bigpond.net.au>
2153
2154 PR 2995, PR 6473
2155 * elf.c (_bfd_elf_make_section_from_shdr): Leave lma equal to
2156 vma when all p_paddr fields are zero and there is more than
2157 one PT_LOAD header.
2158
21592008-05-15 Christophe Lyon <christophe.lyon@st.com>
2160
2161 Add long call support for ARM.
2162 * elf32-arm.c (THM2_MAX_FWD_BRANCH_OFFSET): Define.
2163 (THM2_MAX_BWD_BRANCH_OFFSET): Define.
2164 (ARM_MAX_FWD_BRANCH_OFFSET): Define.
2165 (ARM_MAX_BWD_BRANCH_OFFSET): Define.
2166 (THM_MAX_FWD_BRANCH_OFFSET): Define.
2167 (THM_MAX_BWD_BRANCH_OFFSET): Define.
2168 (arm_long_branch_stub): Define.
2169 (arm_pic_long_branch_stub): Define.
2170 (arm_thumb_v4t_long_branch_stub): Define.
2171 (arm_thumb_thumb_long_branch_stub): Define.
2172 (arm_thumb_arm_v4t_long_branch_stub): Define.
2173 (STUB_SUFFIX): Define.
2174 (elf32_arm_stub_type): Define.
2175 (elf32_arm_stub_hash_entry): Define.
2176 (elf32_arm_link_hash_entry): Add stub_cache field.
2177 (arm_stub_hash_lookup): Define.
2178 (elf32_arm_link_hash_table): Add stub_hash_table, stub_bfd,
2179 add_stub_section, layout_sections_again, stub_group, bfd_count,
2180 top_index, input_list fields.
2181 (elf32_arm_link_hash_newfunc): Init new field.
2182 (stub_hash_newfunc): New function.
2183 (elf32_arm_link_hash_table_create): Init stub_hash_table.
2184 (elf32_arm_hash_table_free): New function.
2185 (arm_type_of_stub): New function.
2186 (elf32_arm_stub_name): New function.
2187 (elf32_arm_get_stub_entry): New function.
2188 (elf32_arm_stub_add_mapping_symbol): New function.
2189 (elf32_arm_add_stub): New function.
2190 (arm_build_one_stub): New function.
2191 (arm_size_one_stub): New function.
2192 (elf32_arm_setup_section_lists): New function.
2193 (elf32_arm_next_input_section): New function.
2194 (group_sections): New function.
2195 (elf32_arm_size_stubs): New function.
2196 (elf32_arm_build_stubs): New function.
2197 (bfd_elf32_arm_add_glue_sections_to_bfd): Skip stub sections.
2198 (bfd_elf32_arm_process_before_allocation): No longer handle
2199 R_ARM_CALL and R_ARM_THM_CALL.
2200 (using_thumb_only): New function.
2201 (elf32_arm_final_link_relocate): Redirect calls to stub if range
2202 exceeds encoding capabilities.
2203 (bfd_elf32_bfd_link_hash_table_free): Define.
2204 * bfd-in.h (R_ARM_max): Fix value to 130.
2205 (elf32_arm_setup_section_lists): Protype.
2206 (elf32_arm_next_input_section): Protype.
2207 (elf32_arm_size_stubs): Protype.
2208 (elf32_arm_build_stubs): Protype.
2209 * bfd-in2.h: Regenerate.
2210
22112008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2212
2213 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Fix memset calls.
2214 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
2215
22162008-05-14 Alan Modra <amodra@bigpond.net.au>
2217
2218 * Makefile.am: Run "make dep-am".
2219 * Makefile.in: Regenerate.
2220
22212008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2222 Alan Modra <amodra@bigpond.net.au>
2223
2224 * elf32-ppc.c (section_covers_vma): New function.
2225 (ppc_elf_get_synthetic_symtab): New function.
2226 (bfd_elf32_get_synthetic_symtab): Define.
2227 * elf64-ppc.c (section_covers_vma): New function.
2228 (ppc64_elf_get_synthetic_symtab): Generate sym@plt on glink branch
2229 table entries, and __glink_PLTresolve on resolver stub.
2230 (ppc64_elf_build_stubs): Rename __glink sym to __glink_PLTresolve.
2231
22322008-05-12 Alan Modra <amodra@bigpond.net.au>
2233
2234 PR 6443
2235 * elf32-ppc.c (MUST_BE_DYN_RELOC): Delete.
2236 (must_be_dyn_reloc): New function.
2237 (ppc_elf_check_relocs): Don't set DF_STATIC_TLS for tprel relocs
2238 in pies.
2239 (ppc_elf_tls_optimize): Optimise pies.
2240 (ppc_elf_relocate_section): Use a section symbol rather than no
2241 symbol if possible for LD->IE TLS sequence, but don't error if
2242 we must use no symbol.
2243 * elf64-ppc.c (MUST_BE_DYN_RELOC): As for elf32-ppc.c.
2244 (must_be_dyn_reloc): Likewise.
2245 (ppc64_elf_check_relocs): Likewise.
2246 (ppc64_elf_tls_optimize): Likewise.
2247 (ppc64_elf_relocate_section): Likewise.
2248
22492008-05-12 Alan Modra <amodra@bigpond.net.au>
2250
2251 * elf32-spu.c (spu_elf_relocate_section): Rename is_ea to is_ea_sym.
2252
22532008-05-10 Paul Pluzhnikov <ppluzhnikov@google.com>
2254
2255 * elfcore.h (elf_core_file_p): Warn about core truncation.
2256
22572008-05-07 Bob Wilson <bob.wilson@acm.org>
2258
2259 * elf32-xtensa.c (xtensa_property_section_name): New.
2260 (xtensa_make_property_section): New.
2261 (xtensa_get_property_section): Make static. Do not create a new
2262 section if it does not exist.
2263
22642008-05-08 Alan Modra <amodra@bigpond.net.au>
2265
2266 * elf32-spu.c (spu_elf_special_sections): Add "._ea".
2267 (spu_elf_relocate_section): Handle relocations against symbols
2268 defined in ._ea specially.
2269
22702008-05-03 Daniel Jacobowitz <dan@codesourcery.com>
2271
2272 * elf32-arm.c (elf32_arm_symbian_link_hash_table_create): Use
2273 ARRAY_SIZE.
2274 (elf32_arm_symbian_plt_sym_val): New.
2275 (elf_backend_plt_sym_val): Define.
2276
22772008-05-03 Alan Modra <amodra@bigpond.net.au>
2278
2279 PR 2995, PR 6473
2280 * elf.c (rewrite_elf_program_header): Rather than clearing
2281 p_paddr_valid at end, don't set it in the first place. Delete
2282 comment no longer relevant. When not p_paddr_valid, don't set
2283 paddr from vaddr, and don't set p_vaddr_offset.
2284
22852008-05-01 Cary Coutant <ccoutant@google.com>
2286
2287 * elf.c (bfd_elf_get_str_section): Fix memory leak caused by
2288 corrupt string table.
2289
22902008-05-01 Joel Brobecker <brobecker@adacore.com>
2291
2292 * cache.c (cache_bread_1): Renames cache_bread.
2293 (cache_bread): New function.
2294
22952008-05-01 Alan Modra <amodra@bigpond.net.au>
2296
2297 PR 2995, PR 6473
2298 * elf.c (_bfd_elf_make_section_from_shdr): Always set lma from p_paddr.
2299 (assign_file_positions_for_load_sections): Combine nested "if".
2300 (copy_elf_program_header): Don't set p_paddr_valid or p_vaddr_offset
2301 when all header p_paddr fields are zero.
2302
23032008-04-30 Edmar Wienskoski <edmar@freescale.com>
2304
2305 * cpu-powerpc.c (bfd_powerpc_archs): Add e500mc entry.
2306
23072008-04-29 Daniel Jacobowitz <dan@codesourcery.com>
2308
2309 * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound)
2310 (_bfd_elf_canonicalize_dynamic_reloc): Find dynamic relocations
2311 even if they are not loaded.
2312 * elflink.c (_bfd_elf_init_2_index_sections): Set data_index_section
2313 first.
2314
23152008-04-25 Jay Foad <jay.foad@gmail.com>
2316
2317 * reloc16.c (bfd_coff_reloc16_get_value): Add support for
2318 undefined weak symbols.
2319
23202008-04-25 Nick Clifton <nickc@redhat.com>
2321
2322 * po/vi.po: Updated Vietnamese translation.
2323
23242008-04-23 Paolo Bonzini <bonzini@gnu.org>
2325
2326 * aclocal.m4: Regenerate.
2327 * configure: Regenerate.
2328
23292008-04-21 Cary Coutant <ccoutant@google.com>
2330
2331 * archive.c (_bfd_write_archive_contents): Fix incorrect use of
2332 ARFMAG.
2333
23342008-04-21 Nathan Sidwell <nathan@codesourcery.com>
2335
2336 * elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't
2337 set the value of undefined symbols in shared objects.
2338 (_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for
2339 undefined symbols unless pointer equality is needed.
2340
23412008-04-18 Dennis Roberts <dennis.roberts@sunquestinfo.com>
2342
2343 * aix5ppc-core.c: Define macros for the default architecture and
2344 machine for matching core files.
2345 (xcoff64_core_p): Set the architecture and machine to the default
2346 values defined in the macros mentioned above.
2347 * rs6000-core.c: Define macros to determine whether or not the
2348 core file header uses the core_dumpxx header format.
2349 (rs6000coff_core_p): Don't match core files that use the
2350 core_dumpxx header format.
2351
23522008-04-16 Pedro Alves <pedro@codesourcery.com>
2353
2354 * config.bfd (i[3-7]86-*-dicos*, x86_64-*-dicos*): Add.
2355
23562008-04-16 David S. Miller <davem@davemloft.net>
2357
2358 * reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
2359 BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
2360 BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
2361 * libbfd.h: Regnerate.
2362 * bfd-in2.h: Regenerate.
2363 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
2364 GOTDATA relocations.
2365 (sparc_reloc_map): Likewise.
2366 (_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
2367 R_SPARC_GOT*.
2368 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
2369 (_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
2370 R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
2371 R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
2372 Simply ignore R_SPARC_GOTDATA_OP relocations.
2373
23742008-04-14 Aurelien Jarno <aurelien@aurel32.net>
2375
2376 * configure.in: Link with the PIC version of libiberty on
2377 Linux/MIPS hosts.
2378 * configure: Regenerate.
2379
23802008-04-14 Edmar Wienskoski <edmar@freescale.com>
2381
2382 * archures.c: Add bfd_mach_ppc_e500mc.
2383 * bfd-in2.h: Regenerate.
2384
23852008-04-08 Alan Modra <amodra@bigpond.net.au>
2386
2387 * elf32-spu.c (spu_elf_build_stubs): Correct error message.
2388 (mark_functions_via_relocs): Remove premature init of symtab_hdr.
2389 (collect_overlays): Commment typo fix.
2390
23912008-04-08 Kees Cook <kees@canonical.com>
2392
2393 * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note
2394 in EXEC_P bfds.
2395
23962008-04-08 Alan Modra <amodra@bigpond.net.au>
2397
2398 * elf32-spu.c: Include libiberty.h.
2399 (struct spu_link_hash_table): Add local_stire, overlay_fixed, reserved,
2400 non_ovly_stub, spu_elf_load_ovl_mgr, spu_elf_open_overlay_script,
2401 spu_elf_relink, auto_overlay fields.
2402 (AUTO_OVERLAY, AUTO_RELINK, OVERLAY_RODATA): Define.
2403 (needs_ovl_stub): Flip test so that call to non-function warning
2404 is emitted during relocate_section rather than earlier.
2405 (spu_elf_check_vma): Stash --auto-overlay parameters, and clear
2406 auto_overlay if no section exceeds local store.
2407 (struct call_info): Add count, max_depth, is_pasted fields.
2408 (struct function_info): Add rodata, last_caller, call_count,
2409 depth, new visit flags.
2410 (insert_callee): Increment call count.
2411 (copy_callee): New function.
2412 (mark_functions_via_relocs): Investigate all reloc types to count
2413 possible function pointer stubs for --auto-overlay. Track
2414 last_caller and increment function call_count.
2415 (pasted_function): Insert a "call" into call info for pasted section.
2416 (remove_cycles): Track max depth of calls. Don't emit call graph
2417 pruning warning for --auto-overlay.
2418 (build_call_tree): Don't transfer_calls for --auto-overlay.
2419 Adjust remove_cycles call.
2420 (sort_calls, sort_lib, sort_bfds): New functions.
2421 (struct _mos_param, struct _uos_param, struct _cl_param): New.
2422 (mark_overlay_section, unmark_overlay_section): New functions.
2423 (collect_lib_sectios, auto_ovl_lib_functions): New functions.
2424 (collect_overlays, find_pasted_call): New functions.
2425 (sum_stack): Deal with is_pasted "calls". Exit before printing
2426 when --auto-overlay.
2427 (spu_elf_auto_overlay): New function.
2428 (spu_elf_final_link): Call spu_elf_auto_overlay.
2429 * elf32-spu.h (spu_elf_check_vma): Update prototype.
2430
24312008-04-07 Alan Modra <amodra@bigpond.net.au>
2432
2433 * elf32-spu.c (allocate_spuear_stubs): Ensure _SPUEAR_ symbol
2434 is defined in overlay section before creating a stub.
2435 (build_spuear_stubs): Likewise.
2436 (spu_elf_size_stubs, spu_elf_build_stubs): Adjust calls.
2437
24382008-04-02 Alan Modra <amodra@bigpond.net.au>
2439
2440 * elf32-spu.c (insert_callee): Reorder call list so most recent
2441 call is always first.
2442 (interesting_section): Move.
2443 (mark_functions_via_relocs): Fold interesting_section and
2444 reloc_count tests in callers to here. Simplify output section
2445 owner test.
2446 (discover_functions): Set "gaps" when no symbols and some
2447 "interesting_section". Run pasted_function loop for no symbol
2448 bfds.
2449 (for_each_node, transfer_calls): New functions.
2450 (mark_non_root): Adjust to suit for_each_node.
2451 (call_graph_traverse): Likewise. Fix memory leak. Rename to..
2452 (remove_cycles): ..this.
2453 (build_call_tree): Use for_each_node and transfer_calls.
2454 (struct _sum_stack_param): New.
2455 (sum_stack): Adjust to suit for_each_node. Return error on
2456 malloc failure. Move code to print root node cumulative stack from..
2457 (spu_elf_stack_analysis): ..here. Use for_each_node.
2458
24592008-03-31 Cary Coutant <ccoutant@google.com>
2460
2461 PR 6006
2462 * archive.c (_bfd_slurp_extended_name_table): Change
2463 ARFMAG[0] to ARFMAG[1].
2464 (_bfd_construct_extended_name_table): Likewise.
2465
24662008-03-31 Daniel Jacobowitz <dan@codesourcery.com>
2467
2468 * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment.
2469 (_bfd_mips_elf_check_relocs): Update comments. Always call
2470 mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE.
2471
24722008-03-27 Cary Coutant <ccoutant@google.com>
2473
2474 Add support for thin archives.
2475 * archive.c (_bfd_find_nested_archive): New function.
2476 (get_extended_arelt_filename): Add origin parameter.
2477 (_bfd_generic_read_ar_hdr_mag): Deal with extended name
2478 combined with a file offset.
2479 (append_relative_path): New function.
2480 (_bfd_get_elt_at_filepos): Deal with external members and
2481 nested archives.
2482 (bfd_generic_openr_next_archived_file): Thin archives.
2483 (bfd_generic_archive_p): Recognize new magic string.
2484 (adjust_relative_path): New function.
2485 (_bfd_construct_extended_name_table): Construct extended
2486 names for thin archive members.
2487 (_bfd_write_archive_contents): Emit new magic string, skip
2488 copying files for thin archives.
2489 * bfd-in.h (bfd_is_thin_archive): New macro.
2490 * bfd.c (struct bfd): New fields for thin archives.
2491 * libbfd-in.h (struct areltdata): New field for thin archives.
2492 * opncls.c (bfd_close): Delete BFDs for nested archives.
2493
24942008-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
2495
2496 * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around
2497 _bfd_final_link_relocate that also handles R_pcrel24 relocs.
2498 (bfinfdpic_relocate_section, bfin_relocate_section): Use it.
2499
25002008-03-25 Nathan Sidwell <nathan@codesourcery.com>
2501
2502 * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
2503 in vxworks tls_vars sections.
2504 (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
2505 * elf32-i386.c (allocate_dynrelocs,
2506 elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
2507 * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
2508 ppc_elf_relocate_section): Likewise.
2509 * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
2510 sh_elf_relocate_section): Likewise.
2511 * elfxx-sparc.c (allocate_dynrelocs,
2512 _bfd_sparc_elf_size_dynamic_sections,
2513 _bfd_sparc_elf_relocate_section): Likewise.
2514
25152008-03-21 Adam Nemet <anemet@caviumnetworks.com>
2516
2517 * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to
2518 print the values from the dynamic section.
2519
25202008-03-20 Richard Sandiford <rsandifo@nildram.co.uk>
2521
2522 * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro.
2523 (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000.
2524
25252008-03-20 Alan Modra <amodra@bigpond.net.au>
2526
2527 * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter.
2528 (spu_elf_find_overlays, spu_elf_size_stubs): Likewise
2529 (process_stubs, discover_functions, build_call_tree): Likewise.
2530 (spu_elf_stack_analysis): Likewise.
2531 (spu_elf_check_vma): Likewise. Move.
2532 (struct call_info): Make "is_tail" a bitfield.
2533 (insert_callee): Clear fun->start and set fun->is_func if we find
2534 a non-tail call.
2535 * elf32-spu.h (spu_elf_create_sections): Update prototype.
2536 (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto.
2537
25382008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2539
2540 * aclocal.m4: Regenerate.
2541 * configure: Likewise.
2542 * Makefile.in: Likewise.
2543
25442008-03-16 H.J. Lu <hongjiu.lu@intel.com>
2545
2546 PR ld/5789
2547 PR ld/5943
2548 * elf32-i386.c (elf_i386_relocate_section): Issue an error
2549 for R_386_GOTOFF relocaton against undefined hidden/internal
2550 symbols when building a shared object.
2551
2552 * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
2553 error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
2554 relocaton against undefined hidden/internal symbols when
2555 building a shared object.
2556 (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
2557 is referenced locally, but isn't defined in a regular file.
2558
25592008-03-15 H.J. Lu <hongjiu.lu@intel.com>
2560
2561 * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO,
2562 HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED,
2563 BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY,
2564 HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ...
2565 * bfd.c: Here.
2566
2567 * bfd.c (bfd): Change cacheable, target_defaulted, opened_once,
2568 mtime_set, no_export, output_has_begun and has_armap to bit
2569 field.
2570
2571 * bfd-in2.h: Regenerated.
2572
25732008-03-14 Daniel Jacobowitz <dan@codesourcery.com>
2574
2575 * cache.c (close_one): Remove mtime hack.
2576
25772008-03-14 H.J. Lu <hongjiu.lu@intel.com>
2578
2579 PR ld/5913
2580 * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT.
2581 (elfNN_ia64_dtprel_base): Likewise.
2582 (elfNN_ia64_relocate_section): Go to missing_tls_sec if
2583 tls_sec is NULL before calling elfNN_ia64_tprel_base or
2584 elfNN_ia64_dtprel_base. Report unsupported TLS relocations.
2585
25862008-03-14 Alan Modra <amodra@bigpond.net.au>
2587
2588 * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move
2589 common code to..
2590 (maybe_needs_stub): ..here, a new function that also omits stubs
2591 for .eh_frame, and..
2592 (needs_ovl_stub): ..here. Create stubs for labels in code section
2593 referenced by switch jump table.
2594 (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return.
2595 (enum _insn_type): Delete.
2596 (enum _stub_type): New.
2597 (count_stub, build_stub): Adjust.
2598 (allocate_spuear_stubs, build_spuear_stubs): Adjust.
2599
26002008-03-13 Alan Modra <amodra@bigpond.net.au>
2601
2602 * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
2603 (_bfd_elf_assign_file_position_for_section): Simplify align.
2604 (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
2605 for sh_addralign.
2606 (elf_fake_sections, swap_out_syms): Likewise.
2607 * elflink.c (bfd_elf_final_link): Likewise.
2608
26092008-03-13 Alan Modra <amodra@bigpond.net.au>
2610
2611 * Makefile.am: Run "make dep-am".
2612 * Makefile.in: Regenerate.
2613 * po/SRC-POTFILES.in: Regenerate.
2614
26152008-03-12 Bernd Schmidt <bernd.schmidt@analog.com>
2616
2617 From Jie Zhang <jie.zhang@analog.com>
2618 * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
2619 gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
2620 gotoff, call and sym not bitfields.
2621 (bfinfdpic_gc_sweep_hook): New function; update the relocation
2622 information for the relocations of the section being removed.
2623 (bfinfdpic_check_relocs): Accumulate the number of relocations
2624 which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
2625 fdgoffhilo, gotoff, call and sym fields.
2626 (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
2627
26282008-03-12 Alan Modra <amodra@bigpond.net.au>
2629
2630 PR 5900
2631 * elf-bfd.h: Include elf/internal.h after elf/external.h.
2632 * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
2633 (elf_swap_symbol_out): Adjust SHN_XINDEX test.
2634 (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
2635 seen in external structs.
2636 (valid_section_index_p): Delete.
2637 (elf_object_p): Don't increment section numbers over reserved range.
2638 Simplify test for valid sh_link, sh_info and e_shstrndx fields.
2639 (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
2640 seen in external structs. Don't increment section numbers over
2641 reserved range.
2642 * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
2643 (bfd_section_from_shdr): Likewise.
2644 (group_signature): Range check before accessing elf_elfsections.
2645 (_bfd_elf_setup_sections): Likewise.
2646 (bfd_section_from_shdr): Likewise.
2647 (bfd_section_from_shdr): Don't increment section number over
2648 reserved sections.
2649 (assign_file_positions_for_non_load_sections): Likewise.
2650 (assign_file_positions_except_relocs): Likewise.
2651 (_bfd_elf_write_object_contents): Likewise.
2652 (assign_section_numbers): Likewise. Adjust for changed SHN_*.
2653 (prep_headers): Delete unused variable.
2654 * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
2655 for changed SHN_* values.
2656 (check_dynsym, elf_link_input_bfd): Likewise.
2657 (bfd_elf_final_link): Likewise. Don't skip over reserved section
2658 range.
2659 (elf_fixup_link_order): Check that sh_link field is valid.
2660 * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
2661 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
2662 accesssing elf_elfsections.
2663 * elf32-avr.c (elf32_avr_size_stubs): Likewise.
2664 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
2665 * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
2666 * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
2667 SHN_* defines. Test for SHN_BAD return from
2668 _bfd_elf_section_from_bfd_section
2669
26702008-03-12 Alan Modra <amodra@bigpond.net.au>
2671
2672 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
2673 * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
2674 SHN_BAD on error.
2675 (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
2676 _bfd_elf_section_from_bfd_section, not -1.
2677 (swap_out_syms): Likewise.
2678 * elflink.c (elf_link_add_object_symbols): Likewise.
2679 (bfd_elf_get_bfd_needed_list): Likewise.
2680 (bfd_elf_match_symbols_in_sections): Likewise.
2681 (elf_link_add_object_symbols): Don't bother testing for symbols
2682 using normal sections before calling bfd_section_from_elf_index.
2683 (elf_link_input_bfd, bfd_elf_final_link): Likewise.
2684 (bfd_elf_reloc_symbol_deleted_p): Likewise.
2685 * elfcode.h (elf_slurp_symbol_table): Likewise.
2686 * elf32-spu.c (get_sym_h): Likewise.
2687 * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
2688 * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
2689 * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
2690
26912008-03-11 Alan Modra <amodra@bigpond.net.au>
2692
2693 * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
2694 to those in process_stubs for overlay symbols.
2695
26962008-03-09 Paul Brook <paul@codesourcery.com>
2697
2698 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
2699 Tag_VFP_arch values.
2700
27012008-03-08 Paul Brook <paul@codesourcery.com>
2702
2703 * elf32-arm.c (insert_thumb_branch): Rewrite.
2704 (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
2705
27062008-03-07 Paul Brook <paul@codesourcery.com>
2707
2708 * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
2709 MOVT relocations.
2710 (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
2711 extension.
2712 (elf32_arm_relocate_section): Handle MOVW and MOVT
2713 relocations. Improve safety check for other weird relocations.
2714 (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
2715 relocations.
2716
27172008-03-03 Bob Wilson <bob.wilson@acm.org>
2718
2719 * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
2720 only compute its value once.
2721
27222008-03-03 Alan Modra <amodra@bigpond.net.au>
2723
2724 * elf32-spu.c (struct got_entry): Add "addend" field.
2725 (count_stub, build_stub): Use a new stub if relocation addend
2726 differs from existing stubs for this symbol.
2727 (process_stubs): Deal with addends.
2728 (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
2729
27302008-03-02 H.J. Lu <hongjiu.lu@intel.com>
2731
2732 PR ld/5789
2733 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
2734 for hidden and local symbols.
2735
27362008-03-03 Alan Modra <amodra@bigpond.net.au>
2737
2738 * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
2739 undefined symbols with internal or hidden visibility.
2740 (ppc_elf_relocate_section): Likewise. Use SYMBOL_CALLS_LOCAL
2741 rather than SYMBOL_REFERENCES_LOCAL on branches. Don't
2742 return immediately on dynamic reloc error.
2743
27442008-03-01 Alan Modra <amodra@bigpond.net.au>
2745
2746 * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
2747 if emitrelocations.
2748 (get_relocs): New function, split out from..
2749 (ppc_build_one_stub): ..here. Add relocs on plt_branch stubs if
2750 emitrelocations. Remove indx temp.
2751 (ppc_size_one_stub): Count new stub relocs.
2752 (ppc64_elf_size_stubs): Count new glink reloc.
2753 (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
2754 (ppc64_elf_finish_dynamic_sections): Output glink relocs.
2755 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
2756 glink code.
2757
27582008-02-28 Alan Modra <amodra@bigpond.net.au>
2759
2760 * elf32-spu.c (mark_functions_via_relocs): Don't assume that
2761 the "->start" pointer reaches to function origin, so that we
2762 can handle functions split over more than two sections.
2763 (build_call_tree): Likewise.
2764 (pasted_function): Don't attempt to set fun->start back to the
2765 function origin, just go back one section.
2766
27672008-02-27 Catherine Moore <clm@codesourcery.com>
2768
2769 * elf.c ( _bfd_elf_print_private_bfd_data): Call
2770 elf_backend_get_target_dtag if defined.
2771 * elf32-mips.c (elf_backend_get_target_dtag): Define.
2772 * elf64-mips.c: Likewise.
2773 * elfn32-mips.c: Likewise.
2774 * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
2775 * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
2776 * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
2777 * elfxx-target.h (elf_backend_get_target_dtag): Add default.
2778 (elf_backend_data): Add elf_backend_get_target_dtag.
2779
27802008-02-26 Alan Modra <amodra@bigpond.net.au>
2781
2782 * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
2783 for R_PPC_REL32 syms. Don't set non_got_ref on branch reloc syms,
2784 and assume branch relocs are not dynamic when non-shared.
2785 (readonly_dynrelocs): New function, split out from..
2786 (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
2787 (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
2788 clear non_got_ref..
2789 (allocate_dynrelocs): ..and don't set u.def for undefined weak.
2790 Do allow dynamic relocs on undefined symbols.
2791 (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
2792 (ppc_elf_relocate_section): Mirror dynamic reloc changes in
2793 check_relocs.
2794 (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
2795 plt symbols needing pointer_equality_needed.
2796
27972008-02-23 Alan Modra <amodra@bigpond.net.au>
2798
2799 * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
2800
28012008-02-23 Alan Modra <amodra@bigpond.net.au>
2802
2803 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
2804 pointer_equality_needed.
2805 (ppc_elf_check_relocs): Split out non-branch relocs from others
2806 that might emit dynamic relocs. Set pointer_equality_needed
2807 for their symbols. Don't set non_got_ref on branch reloc symbols.
2808 (ppc_elf_hash_symbol): New function.
2809 (elf_backend_hash_symbol): Define.
2810 (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
2811 Error if pointer_equality_needed on weak plt symbol.
2812
28132008-02-22 H.J. Lu <hongjiu.lu@intel.com>
2814
2815 PR ld/5788
2816 * elflink.c (elf_create_symbuf): Correct buffer size and
2817 position.
2818
28192008-02-22 Nick Clifton <nickc@redhat.com>
2820
2821 PR 868
2822 * dwarf2.c: Revert previous patch. All of the allocate memory is
2823 on an obstack which will be freed at some other time.
2824
28252008-02-20 Nick Clifton <nickc@redhat.com>
2826
2827 PR 868
2828 * libbfd.c (bfd_realloc_or_free): New function. Performs like
2829 bfd_realloc, but if the (re)allocation fails, the pointer is
2830 freed.
2831 * libbfd-in.h: Prototype.
2832 * libbfd.h: Regenerate.
2833 * bfdio.c (bfd_bwrite): Use the new function.
2834 (bfd_seek): Likewise.
2835 * bfdwin.c:(bfd_get_file_window): Likewise.
2836 * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
2837 * elf32-ppc.c (ppc_elf_relax_section): Likewise.
2838 * elf32-xtensa.c (vsprintf_msg): Likewise.
2839 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2840 * stabs.c (_bfd_link_seciton_stabs): Likewise.
2841 * vms-misc.c (_bfd_vms_get_record): Likewise.
2842 * vms-tir.c (check_section): Likewise.
2843 * vms.c (vms_new_section_hook): Likewise.
2844 * elf32-arm.c (elf32_arm_section_map_add): Check that the
2845 allocation of sec_data->map succeeded before using it.
2846 * elflink.c (elf_link_output_sym): Do not overwrite finfo->
2847 symshndxbuf until it is known that the reallocation succeeded.
2848
28492008-02-20 Diogo de Carvalho Kraemer <diogo@kraemer.eng.br>
2850 Nick Clifton <nickc@redhat.com>
2851
2852 PR 868
2853 * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
2854 out of memory.
2855 (decode_line_info): Free the line_info_table before returning a
2856 failure result.
2857 (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
2858 Free the line table. Free the function table. Free the variable
2859 table.
2860
28612008-02-17 Mark Kettenis <kettenis@gnu.org>
2862
2863 * elf.c (swap_out_syms): Avoid preprocessing directive within
2864 macro arg.
2865
28662008-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
2867
2868 * elf.c (assign_file_positions_for_load_sections): Set the type of
2869 PT_NOTE sections to SHT_NOTE.
2870
28712008-02-17 Ulrich Weigand <uweigand@de.ibm.com>
2872
2873 * simple.c (bfd_simple_get_relocated_section_contents): Set
2874 link_info.output_bfd.
2875
28762008-02-16 Nathan Sidwell <nathan@codesourcery.com>
2877
2878 * dwarf2.c (find_line): Don't trust debug information after an
2879 unparseable compilation unit.
2880
28812008-02-15 Alan Modra <amodra@bigpond.net.au>
2882
2883 PR 5765
2884 * section.c (SEC_LINK_DUPLICATES): Correct. Renumber following flags.
2885 * bfd-in2.h: Regenerate.
2886
28872008-02-15 Alan Modra <amodra@bigpond.net.au>
2888
2889 * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
2890 * elf.c (bfd_elf_allocate_object): Don't check for already allocated
2891 tdata.
2892 * elf32-hppa.c (elf32_hppa_mkobject): New function.
2893 (bfd_elf32_mkobject): Define.
2894 * elf32-ppc.c (is_ppc_elf_target): Delete. Replace all uses with..
2895 (is_ppc_elf): ..this new macro.
2896 * elf64-ppc.c (is_ppc64_elf_target): Delete. Replace all uses with..
2897 (is_ppc64_elf): ..this new macro.
2898
28992008-02-15 Alan Modra <amodra@bigpond.net.au>
2900
2901 * elflink.c: Replace all accesses to hash->creator field with
2902 output_bfd->xvec.
2903 * cofflink.c: Likewise.
2904 * coff-h8300.c: Likewise.
2905 * ecoff.c: Likewise.
2906 * elf32-m68hc1x.c: Likewise.
2907 * elf32-ppc.c: Likewise.
2908 * elf64-alpha.c: Likewise.
2909 * elf64-ppc.c: Likewise.
2910 * elf64-sparc.c: Likewise.
2911 * elfxx-mips.c: Likewise.
2912 * i386linux.c: Likewise.
2913 * m68klinux.c: Likewise.
2914 * sparclinux.c: Likewise.
2915 * sunos.c: Likewise.
2916 * xcofflink.c: Likewise.
2917 * linker.c: Likewise.
2918 (_bfd_link_hash_table_init): Don't store creator.
2919
29202008-02-14 Peter Jones <pjones@redhat.com>
2921
2922 * efi-rtdrv-ia32.c: New file.
2923 * efi-bsdrv-ia32.c: New file.
2924 * efi-rtdrv-ia64.c: New file.
2925 * efi-bsdrv-ia64.c: New file.
2926 * efi-rtdrv-x86_64.c: New file.
2927 * efi-bsdrv-x86_64.c: New file.
2928 * peicode.h (pe_bfd_object_p): Add support for boot service and
2929 runtime service drivers.
2930 * libpei.h: Add macros for EFI formats, and rename the efi application
2931 format macros to disambiguate.
2932 * targets.c: Add bfd_target _vec externs.
2933 (_bfd_tar): Add EFI _vec entries.
2934 * config.bfd: Add EFI vectors into the selection routines.
2935 * configure.in: add EFI _vec entries.
2936 * configure: Regenerate.
2937 * Makefile.am: Add EFI files.
2938 * Makefile.in: Regenerate.
2939
29402008-02-14 Nathan Sidwell <nathan@codesourcery.com>
2941
2942 * dwarf1.c (struct dwarf1_debug): Add syms member.
2943 (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
2944 (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
2945 section contents, check for out of memory.
2946
2947 * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
2948 (parse_die): Change data pointers to bfd_byte.
2949 (parse_line_table, parse_functions_in_unit): Likewise.
2950
29512008-02-14 Alan Modra <amodra@bigpond.net.au>
2952
2953 * elflink.c (compute_bucket_count): Warning fixes.
2954
29552008-02-12 DJ Delorie <dj@redhat.com>
2956
2957 * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
2958 relocation pointing to local symbol in merged section.
2959
2960 * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
2961 (iq2000_elf_relocate_section): Call it.
2962
29632008-02-12 Nick Clifton <nickc@redhat.com>
2964
2965 PR ld/5692
2966 * elf-bfd.h (enum elf_object_id): New enum, used to identify
2967 target specific extensions to the elf_obj_tdata structure.
2968 (struct elf_obj_tdata): New field 'object_id'.
2969 (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
2970 macros for accessing fields in the elf_obj_tdata structure.
2971 (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
2972 (bfd_elf_allocate_object): New function.
2973 * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
2974 and implement by calling bfd_elf_allocate_object.
2975 (bfd_elf_allocate_object): New function: Allocates an
2976 elf_obj_tdata structure, possibly with a target specific
2977 extension.
2978 * elfxx-target.h (bfd_elfNN_mkobject): Use
2979 bfd_elf_make_generic_object as the default value.
2980 * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
2981 for consistency with other, similar structures.
2982 (is_arm_elf): New macro. Checks a BFD to make sure that is an ARM
2983 ELF bfd.
2984 (elf32_arm_mkobject): Call bfd_elf_allocate_object.
2985 (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
2986 the bfd being processed.
2987 (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2988 (bfd_elf32_arm_set_target_relocs): Likewise.
2989 (bfd_elf32_arm_final_link_relocate): Likewise.
2990 (bfd_elf32_arm_copy_private_bfd_data): Likewise.
2991 (bfd_elf32_arm_merge_eabi_attributes): Likewise.
2992 (bfd_elf32_arm_merge_private_bfd_data): Likewise.
2993 (bfd_elf32_arm_check_relocs): Likewise.
2994 (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
2995 (bfd_elf32_arm_size_dynamic_sections): Likewise.
2996 (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
2997 (bfd_elf32_arm_init_maps): Likewise.
2998 (bfd_elf32_arm_final_link_relocate): Likewise.
2999 (bfd_elf32_arm_relocate_section): Likewise.
3000 (bfd_elf32_arm_gc_sweep_hook): Likewise.
3001 (bfd_elf32_arm_check_relocs): Likewise.
3002 (bfd_elf32_arm_size_dynamic_sections): Likewise.
3003 * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
3004 (is_i386_elf): New macro. Checks a BFD to make sure that is an x86
3005 ELF bfd.
3006 (elf_i386_check_relocs): Use is_i386_elf macro to check the bfd
3007 being processed.
3008 (elf_i386_size_dynamic_sections): Likewise.
3009 (elf_i386_relocate_section): Likewise.
3010 (elf_i386_check_relocs): Use elf_symtab_hdr.
3011 (elf_i386_gc_sweep_hook): Likewise.
3012 (elf_i386_size_dynamic_sections): Likewise.
3013 (elf_i386_relocate_section): Likewise.
3014 * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
3015 (elf_create_pointer_linker_section): Use is_ppc_elf_target to
3016 verify that the bfd before accessing target specific fields.
3017 (ppc_elf_check_relocs): Likewise.
3018 (elf_finish_pointer_linker_section): Likewise.
3019 (elf_create_pointer_linker_section): Use elf_symtab_hdr.
3020 (ppc_elf_check_relocs): Likewise.
3021 (ppc_elf_gc_sweep_hook): Likewise.
3022 (ppc_elf_tls_optimize): Likewise.
3023 (ppc_elf_size_dynamic_sections): Likewise.
3024 (ppc_elf_relax_section): Likewise.
3025 (ppc_elf_relocate_section): Likewise.
3026 * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
3027 reminding programmers to keep this structure in sync with the one
3028 defined in elf64-s390.c.
3029 (elf_s390_mkobject): Call bfd_elf_allocate_object.
3030 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
3031 ELF bfd.
3032 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
3033 being processed.
3034 (elf_s390_size_dynamic_sections): Likewise.
3035 (elf_s390_relocate_section): Likewise.
3036 (elf_s390_check_relocs): Use elf_symtab_hdr.
3037 (elf_s390_gc_sweep_hook): Likewise.
3038 (elf_s390_size_dynamic_sections): Likewise.
3039 (elf_s390_relocate_section): Likewise.
3040 * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
3041 (is_sh_elf): New macro. Checks a BFD to make sure that is an SH
3042 ELF bfd.
3043 (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
3044 bfd being processed.
3045 (sh_elf_relocate_section): Likewise.
3046 (sh_elf_check_relocs): Likewise.
3047 (sh_elf_copy_private_data): Likewise.
3048 (sh_elf_relax_section): Use elf_symtab_hdr.
3049 (sh_elf_size_dynamic_sections): Likewise.
3050 (sh_elf_relocate_section): Likewise.
3051 (sh_elf_get_relocated_section_contents): Likewise.
3052 (sh_elf_gc_sweep_hook): Likewise.
3053 (sh_elf_check_relocs): Likewise.
3054 * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
3055 (is_alpha_elf): New macro. Checks a BFD to make sure that is an
3056 Alpha ELF bfd.
3057 (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
3058 the bfd being processed.
3059 (elf64_alpha_create_dynamic_section): Likewise.
3060 (elf64_alpha_check_relocs): Likewise.
3061 (elf64_alpha_size_got_sections): Likewise.
3062 (elf64_alpha_relax_section): Likewise.
3063 (elf64_alpha_relocate_section): Likewise.
3064 (elf64_alpha_final_link): Likewise.
3065 (elf64_alpha_check_relocs): Use elf_symtab_hdr.
3066 (elf64_alpha_relax_section): Likewise.
3067 (elf64_alpha_relocate_section_r): Likewise.
3068 (elf64_alpha_relocate_section): Likewise.
3069 * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
3070 (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
3071 being processed.
3072 (opd_entry_value): Likewise.
3073 (allocate_dynrelocs): Likewise.
3074 (ppc64_elf_relocate_section): Likewise.
3075 (ppc64_elf_check_relocs): Use elf_symtab_hdr.
3076 (opd_entry_value): Likewise.
3077 (ppc64_elf_gc_sweep_hook): Likewise.
3078 (get_sym_h): Likewise.
3079 (ppc64_elf_edit_opd): Likewise.
3080 (ppc64_elf_tls_optimize): Likewise.
3081 (ppc64_elf_edit_toc): Likewise.
3082 (ppc64_elf_size_dynamic_sections): Likewise.
3083 (toc_adjusting_stub_needed): Likewise.
3084 (ppc64_elf_size_stubs): Likewise.
3085 (ppc64_elf_relocate_section): Likewise.
3086 * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
3087 reminding programmers to keep this structure in sync with the one
3088 defined in elf32-s390.c.
3089 (elf_s390_mkobject): Call bfd_elf_allocate_object.
3090 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
3091 ELF bfd.
3092 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
3093 being processed.
3094 (elf_s390_size_dynamic_sections): Likewise.
3095 (elf_s390_relocate_section): Likewise.
3096 (elf_s390_check_relocs): Use elf_symtab_hdr.
3097 (elf_s390_gc_sweep_hook): Likewise.
3098 (elf_s390_size_dynamic_sections): Likewise.
3099 (elf_s390_relocate_section): Likewise.
3100 * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
3101 (is_x86_64_elf): New macro. Checks a BFD to make sure that is an
3102 x86_64 ELF bfd.
3103 (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
3104 being processed.
3105 (elf64_x86_64_size_dynamic_sections): Likewise.
3106 (elf64_x86_64_relocate_section): Likewise.
3107 (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
3108 (elf64_x86_64_gc_sweep_hook): Likewise.
3109 (elf64_x86_64_size_dynamic_sections): Likewise.
3110 (elf64_x86_64_relocate_section): Likewise.
3111 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
3112 (is_sparc_elf): New macro. Checks a BFD to make sure that is a Sparc
3113 ELF bfd.
3114 (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
3115 bfd being processed.
3116 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
3117 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
3118 (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
3119 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
3120 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
3121 (_bfd_sparc_elf_relocate_section): Likewise.
3122
31232008-02-12 Alan Modra <amodra@bigpond.net.au>
3124
3125 PR 5303, 5755
3126 * arange-set.c: Delete.
3127 * arange-set.h: Delete.
3128 * dwarf2.c: Revert 2007-09-21 changes.
3129 * Makefile.am: Likewise.
3130 * Makefile.in: Regenerate.
3131 * po/SRC-POTFILES.in: Regenerate.
3132
31332008-02-11 Bernd Schmidt <bernd.schmidt@analog.com>
3134
3135 * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
3136 if necessary.
3137 (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
3138 mismatches are detected.
3139
3140 * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
3141 emit invalid relocs or rofixup entries for deleted .eh_frame entries.
3142
31432008-02-11 Daniel Jacobowitz <dan@codesourcery.com>
3144
3145 * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
3146 was reached.
3147 * srec.c (srec_scan): Calculate the checksum. Complain on mismatch.
3148
31492008-02-07 Alan Modra <amodra@bigpond.net.au>
3150
3151 * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
3152 of _ovly_buf_table size.
3153 (spu_elf_build_stubs): Use low bit of .size as "present" bit.
3154 Adjust initialisations relating to _ovly_buf_table.
3155
31562008-02-04 Bob Wilson <bob.wilson@acm.org>
3157
3158 * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
3159 relocation, do not continue processing it. Ignore R_XTENSA_ASM_EXPAND
3160 relocations against dynamic symbols.
3161 (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
3162 .xt.lit section.
3163
31642008-02-04 Kai Tietz <kai.tietz@onevision.com>
3165 H.J. Lu <hongjiu.lu@intel.com>
3166
3167 PR 5715
3168 * warning.m4: Enable -Wno-format by default when using gcc on
3169 mingw.
3170 * configure: Regenerated.
3171
31722008-02-04 Adam Nemet <anemet@caviumnetworks.com>
3173
3174 * archures.c: Update copyright.
3175 (bfd_mach_mips_octeon): New macro.
3176 * bfd-in2.h: Regenerate.
3177 * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
3178 (mips_set_isa_flags): Likewise.
3179 (mips_mach_extensions): Add Octeon.
3180 * cpu-mips.c: Update copyright.
3181 (I_mipsocteon): New enum constant.
3182 (arch_info_struct): Add Octeon.
3183
31842008-02-04 Alan Modra <amodra@bigpond.net.au>
3185
3186 * elf32-spu.c (spu_elf_relocate_section): Correct return type.
3187 Return error status on unexpected relocation errors.
3188
31892008-02-04 Alan Modra <amodra@bigpond.net.au>
3190
3191 PR ld/5692
3192 * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31. Instead abort
3193 on non-ELF input.
3194 * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
3195 processing on non-ELF input.
3196
31972008-01-31 Marc Gauthier <marc@tensilica.com>
3198
3199 * config.bfd (xtensa*-*-*): Recognize processor variants.
3200
32012008-01-31 Nick Clifton <nickc@redhat.com>
3202
3203 PR ld/5692
3204 * elf.c (bfd_elf_get_elf_syms): Check the return value of
3205 get_elf_backend_data.
3206
32072008-01-28 Fabian Groffen <grobian@gentoo.org>
3208
3209 * config.bfd (x86_64-*-solaris2): Add support for this target.
3210
32112008-01-28 Alan Modra <amodra@bigpond.net.au>
3212
3213 Rewrite SPU overlay handling code. Put overlay calls stubs in the
3214 overlays where possible. Use a faster call stub, or optionally at
3215 compile time, a more compact stub. Double size of _ovly_buf_table
3216 so that low bit of _ovly_table.buf can be used as a "present" bit.
3217 Reserve an extra _ovly_table entry for index zero.
3218 * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
3219 add new ones.
3220 (struct got_entry): New.
3221 (struct spu_stub_hash_entry): Delete.
3222 (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
3223 (spu_elf_link_hash_table_create): Adjust for struct changes.
3224 (spu_stub_name): Delete.
3225 (spu_elf_find_overlays): Don't track sections from overlay regions.
3226 Instead set ovl_buf number in spu elf section data. Error if
3227 overlays in one region don't start at the same address. Adjust
3228 for struct _spu_elf_section_data changes.
3229 (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
3230 (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
3231 (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
3232 (enum _insn_type): New.
3233 (count_stub, build_stub): New functions.
3234 (allocate_spuear_stubs): Use count_stub.
3235 (build_spuear_stubs): Use build_stub.
3236 (populate_stubs, sort_stubs): Delete.
3237 (process_stubs): New function.
3238 (write_one_stub): Delete.
3239 (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
3240 (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
3241 (maybe_insert_function, check_function_ranges): Likewise.
3242 (find_function, pasted_function, build_call_tree): Likewise.
3243 (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
3244 (spu_elf_modify_program_headers): Likewise.
3245 (interesting_section): Detect stub sections differently. Delete
3246 htab param, adjust all callers.
3247 (spu_elf_relocate_section): Rewrite stub handling.
3248 (spu_elf_output_symbol_hook): Likewise.
3249 (bfd_elf32_bfd_link_hash_table_free): Delete.
3250 * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
3251 output-only fields into a union. Add ovl_buf.
3252 (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
3253
32542008-01-25 DJ Delorie <dj@redhat.com>
3255
3256 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
3257
32582008-01-25 Kai Tietz <kai.tietz@onevision.com>
3259
3260 * bfd-in.h: Add mingw I64 support.
3261 * bfd-in2.h: Regenerated.
3262 * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
3263
32642008-01-21 Alan Modra <amodra@bigpond.net.au>
3265
3266 PR 4453
3267 * format.c (bfd_check_format_matches): Don't accept archives as
3268 fully matching unless they have a map.
3269
32702008-01-21 Alan Modra <amodra@bigpond.net.au>
3271
3272 * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
3273
32742008-01-21 Alan Modra <amodra@bigpond.net.au>
3275
3276 * ecoff.c (_bfd_ecoff_archive_p): Delete.
3277 * libecoff.h (_bfd_ecoff_archive_p): Delete.
3278 * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
3279 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
3280 (ecoff_biglittle_vec): Likewise.
3281
32822008-01-19 Alan Modra <amodra@bigpond.net.au>
3283
3284 PR 5646
3285 * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
3286 non-NULL before dereferencing.
3287
32882008-01-15 Alan Modra <amodra@bigpond.net.au>
3289
3290 PR 5604
3291 * elf-bfd.h (struct elf_backend_data): Add gc_keep. Remove param
3292 names from others.
3293 (_bfd_elf_gc_keep): Declare.
3294 * elfxx-target.h (elf_backend_gc_keep): Define.
3295 (elfNN_bed): Init new field.
3296 * elflink.c (_bfd_elf_gc_keep): New function.
3297 (bfd_elf_gc_sections): Call gc_keep.
3298 * elf64-ppc.c (elf_backend_gc_keep): Define.
3299 (struct _ppc64_elf_section_data): Move .opd related fields to
3300 a struct so they don't occupy the same storage. Adjust accesses
3301 throughout file.
3302 (ppc64_elf_gc_keep): New function, split out from..
3303 (ppc64_elf_gc_mark_hook): ..here. Don't call _bfd_elf_gc_mark
3304 to mark .opd section, just set gc_mark.
3305 (ppc64_elf_edit_opd): Remove no_opd_opt parm. Don't set opd->adjust
3306 unless we are changing .opd. Test non-NULL opd->adjust at all
3307 accesses throughout file.
3308 * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
3309
33102008-01-15 Alan Modra <amodra@bigpond.net.au>
3311
3312 * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
3313 * bfd-in2.h: Regenerate.
3314
33152008-01-11 Tristan Gingold <gingold@adacore.com>
3316 Eric Botcazou <ebotcazou@adacore.com>
3317
3318 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
3319 relocatable.
3320 * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
3321 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
3322 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
3323 * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
3324 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
3325 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
3326 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
3327 * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
3328 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
3329 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
3330 * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
3331 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
3332 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
3333 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
3334 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
3335 * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
3336 or executable output with relocations.
3337
33382008-01-09 Nick Clifton <nickc@redhat.com>
3339
3340 PR gas/5552
3341 * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
3342 to FALSE for all relocs.
3343
33442008-01-09 Richard Sandiford <rsandifo@nildram.co.uk>
3345
3346 PR ld/5526
3347 * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
3348 fields. Rename u.cie.u.merged to u.cie.u.merged_with.
3349 (eh_frame_sec_info): Add a cies field.
3350 (eh_frame_hdr_info): Add a merge_cies field.
3351 * elf-eh-frame.c (cie): Add a reloc_index member to the personality
3352 union.
3353 (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
3354 of hdr_info->cies.
3355 (_bfd_elf_parse_eh_frame): Remove tmp_cie. Ccreate an array of
3356 cie structures in all cases and use it instead of extended_cies.
3357 If merging, store the cie array in sec_info->cies and point each
3358 CIE's eh_fde_cie at the associated element. Do not try to
3359 calculate the value of the personality routine here; record the
3360 offset of the relocation instead. Do not merge CIEs here.
3361 (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
3362 (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
3363 (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
3364 (find_merged_cie): New function.
3365 (_bfd_elf_gc_mark_fdes): Use it. Free sec_info->cies.
3366
33672008-01-07 Nick Clifton <nickc@redhat.com>
3368
3369 PR binutils/5535
3370 * vms.c (vms_close_and_cleanup): Check for the presence of a
3371 vms_private_data_struct before examining any of its fields.
3372
33732008-01-07 H.J. Lu <hongjiu.lu@intel.com>
3374
3375 PR ld/5522
3376 * elflink.c (elf_link_input_bfd): Don't write out a section if
3377 its output section is marked with SEC_NEVER_LOAD.
3378
3379For older changes see ChangeLog-2007
3380\f
3381Local Variables:
3382mode: change-log
3383left-margin: 8
3384fill-column: 74
3385version-control: never
3386End:
GDB Binutils - Deliverables
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