1 2009-08-11 Bernd Schmidt <bernd.schmidt@analog.com>
3 Merge some FRV FDPIC changes into the Blackfin code.
4 * elf32-bfin.c (struct bfinfdpic_elf_link_hash_table): Add pointer to
5 summary reloc information.
6 (bfinfdpic_dynamic_got_plt_info): New.
7 (_bfin_create_got_section): Create the PLT section here.
8 (elf32_bfinfdpic_create_dynamic_sections): Not here.
9 (_bfinfdpic_count_nontls_entries): Move out of...
10 (_bfinfdpic_count_got_plt_entries): ... here.
11 (_bfinfdpic_count_relocs_fixups): Likewise.
12 (_bfinfdpic_reset_got_plt_entries): New.
13 (_bfinfdpic_size_got_plt): Move out of...
14 (elf32_bfinfdpic_size_dynamic_sections): ... here.
15 (bfinfdpic_relocate_section): Be careful not to call
16 _bfinfdpic_add_rofixup or _bfinfdpic_add_dyn_reloc for deleted relocs.
17 (bfinfdpic_check_discarded_relocs, bfinfdpic_elf_discard_info):
19 (elf_backend_discard_info): Define for FD-PIC.
21 2009-08-11 Alan Modra <amodra@bigpond.net.au>
23 * elflink.c: Add FIXMEs for some places that require octets_per_byte
25 * elf-eh-frame.c: Likewise.
28 2009-08-11 Alan Modra <amodra@bigpond.net.au>
30 * configure.in: Remove elf-ifunc.lo from common ELF files. Add
31 to x86 and x86_64 configurations.
32 * configure: Regenerate.
34 2009-08-10 Jan Kratochvil <jan.kratochvil@redhat.com>
36 Stop using bfd_usrdata in libbfd.
37 * coff-stgo32.c (bfd_coff_go32stub): Remove.
38 (stub_bytes, comment): Replace STUBSIZE by GO32_STUBSIZE.
39 (adjust_filehdr_in_post): Declare the abfd parameter as unused.
40 Replace STUBSIZE by GO32_STUBSIZE. Save now the stub in
41 filehdr_dst->u.go32.stub. New comment with the reason.
42 (adjust_filehdr_out_pre): Replace STUBSIZE by GO32_STUBSIZE.
43 Substitute the removed macro bfd_coff_go32stub.
44 (adjust_filehdr_out_post, adjust_scnhdr_in_post, adjust_scnhdr_out_pre)
45 (adjust_scnhdr_out_post, adjust_aux_in_post, adjust_aux_out_pre)
46 (adjust_aux_out_post): Replace STUBSIZE by GO32_STUBSIZE.
47 (create_go32_stub, go32_stubbed_coff_bfd_copy_private_bfd_data):
48 Replace STUBSIZE by GO32_STUBSIZE. Substitute the removed macro
50 * coffcode.h (coff_mkobject_hook): Initialize coff->go32stub.
51 * libcoff-in.h (coff_data_type): New field go32stub.
52 * libcoff.h: Regenerated.
54 2009-08-10 Jan Kratochvil <jan.kratochvil@redhat.com>
56 Fix go32 stub preservation by objcopy.
57 * coff-stgo32.c (adjust_filehdr_in_post): Use bfd_malloc.
58 (go32_stubbed_coff_bfd_copy_private_bfd_data): Optionally allocate OBFD
61 2009-08-10 Nathan Sidwell <nathan@codesourcery.com>
63 * elf32-arm.c (elf32_arm_size_stubs): Don't die on undefined local
65 (elf32_arm_final_link_relocate): Treat local undefined symbols the
66 same as global undefined symbols.
67 (elf32_arm_relocate_section): Give an error for local undefined
68 non-weak symbols, unless the reloc will not use the symbol.
70 2009-08-10 Nathan Sidwell <nathan@codesourcery.com>
72 * elf32-ppc.c (shared_stub_entry, stub_entry): Use r12, not r11.
73 (ppc_elf_relax_section): Use symbol index to distinguish
76 2009-08-10 Alan Modra <amodra@bigpond.net.au>
78 * elf32-ppc.c (ppc_elf_relax_section): Ignore non-code sections.
80 2009-08-10 Alan Modra <amodra@bigpond.net.au>
82 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Don't clear plt
83 info for STT_GNU_IFUNC.
84 * elf32-ppc.c (ppc_elf_check_relocs): Count a needed plt entry
85 on got refs in case the symbol turns out to be ifunc.
86 (ppc_elf_gc_sweep_hook): Similarly.
87 (ppc_elf_adjust_dynamic_symbol): Adjust assertion.
88 (allocate_dynrelocs): Don't specially allocate got relocs for ifunc.
89 (ppc_elf_size_dynamic_sections): Likewise.
90 (ppc_elf_relocate_section): Likewise.
92 2009-08-09 Bernd Schmidt <bernd.schmidt@analog.com>
94 From Mike Frysinger <michael.frysinger@analog.com>
95 * elf32-bfin.c (bfin_howto_table, bfin_reloc_map, bfin_check_relocs,
96 bfin_final_link_relocate, bfin_relocate_section, bfin_gc_sweep_hook,
97 _bfinfdpic_emit_got_relocs_plt_entries, bfinfdpic_relocate_section,
98 bfinfdpic_gc_sweep_hook, bfinfdpic_check_relocs,
99 bfin_finish_dynamic_symbol, bfd_bfin_elf32_create_embedded_relocs):
100 Adjust to match the renamed reloc definitions.
102 2009-08-08 Alan Modra <amodra@bigpond.net.au>
105 * elf.c (_bfd_elf_make_section_from_shdr): When setting up section
106 LMAs, use ELF_IS_SECTION_IN_SEGMENT to match sections with headers.
108 2009-08-07 Tom Tromey <tromey@redhat.com>
110 * elf32-microblaze.c (microblaze_elf_check_relocs): Avoid strict
113 2009-08-06 Michael Eager <eager@eagercon.com>
115 * Makefile.am: Add cpu-microblaze.{lo,c}, elf32-microblaze.{lo,c}.
116 * Makefile.in: Regenerate.
117 * archures.c: Add bfd_arch_microblaze.
118 * bfd-in2.h: Regenerate.
119 * config.bfd: Add microblaze target.
120 * configure.in: Add bfd_elf32_microblaze_vec target.
121 * configure: Regenerate.
122 * cpu-microblaze.c: New.
123 * elf32-microblaze.c: New.
124 * libbfd-in.h: Add prototype _bfd_dwarf2_fixup_section_debug_loc().
125 * libbfd.h: Regenerate.
126 * reloc.c: Add MICROBLAZE relocations.
127 * section.c: Add struct relax_table and relax_count to section.
128 * targets.c: Add bfd_elf32_microblaze_vec.
130 2009-08-06 Jakub Jelinek <jakub@redhat.com>
131 Alan Modra <amodra@bigpond.net.au>
134 * elf.c (sym_is_global): Return true even for BSF_GNU_UNIQUE
136 * elf32-mips.c (mips_elf_sym_is_global): Likewise.
137 * elfn32-mips.c (mips_elf_sym_is_global): Likewise.
139 2009-08-06 Nathan Sidwell <nathan@codesourcery.com>
141 * elf32-arm.c (elf32_arm_size_stubs): Call layout_sections_again
142 at least once when fixing cortex-a8.
144 2009-08-05 Chao-ying Fu <fu@mips.com>
146 * elf32-mips.c (mips_reloc_map): Add BFD_RELOC_MIPS_JALR.
147 * elfxx-mips.c (JAL_TO_BAL_P): New define to transform JAL to BAL
148 for CPUs. It is true for RM9000.
149 (JALR_TO_BAL_P): New define to transform JALR to BAL. It is true
151 (mips_elf_perform_relocation): Use JAL_TO_BAL_P and JALR_TO_BAL_P
152 to guard the transformation.
154 2009-08-05 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
156 * elf32-spu.h (spu_elf_params): Add member emit_fixups.
157 (spu_elf_size_sections): Declare prototype.
158 * elf32-spu.c (spu_link_hash_table): Add member sfixup.
159 (FIXUP_RECORD_SIZE, FIXUP_GET, FIXUP_PUT): New macros.
160 (spu_elf_emit_fixup): New function.
161 (spu_elf_relocate_section): Emit fixup for each SPU_ADDR32.
162 (spu_elf_size_sections): New function.
164 2009-08-05 Nathan Sidwell <nathan@codesourcery.com>
166 * elf32-arm.c (elf32_arm_stub_type): Add arm_stub_a8_veneer_lwm.
167 (arm_build_one_stub): Build a8 veneers as a separate pass.
168 (cortex_a8_erratum_scan): Add prev_num_a8_fixes and stub_changed_p
169 parameters. Use them to check if we create a different a8 fixup
170 than the previous pass.
171 (elf32_arm_size_stubs): Move scope of stub_changed and
172 prev_num_a8_fixes into main loop.
173 (elf32_arm_build_stubs): Build a8 veneers in a second pass.
175 2009-08-04 Alan Modra <amodra@bigpond.net.au>
177 * elf32-ppc.c (ppc_elf_relax_section): Correct conditions under
178 which find_plt_ent is called. Delete redundant code.
180 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
183 * elf.c (bfd_elf_string_from_elf_section): Return NULL on
184 invalid string offset.
186 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
189 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Set got
190 to htab->init_got_offset and plt to htab->init_plt_offset
191 when discarding space for dynamic relocations.
193 2009-08-03 Alan Modra <amodra@bigpond.net.au>
195 * elf32-ppc.c (struct plt_entry): Revise comments.
196 (ppc_elf_check_relocs): Don't create needless plt_entry info
197 for non-pie executables. Don't test info->pie when info->shared
198 already covers that case.
199 (ppc_elf_gc_sweep_hook): Adjust for above change.
200 (add_stub_sym): Don't test info->pie when info->shared tested.
201 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Likewise.
202 (write_glink_stub, ppc_elf_finish_dynamic_symbol): Likewise.
203 (ppc_elf_relax_section): Adjust find_plt_ent arguments.
204 (ppc_elf_relocate_section): Likewise.
206 2009-08-03 Alan Modra <amodra@bigpond.net.au>
208 * elf32-ppc.c (ppc_elf_check_relocs): Always add a plt ref count
209 for local ifunc symbols in non-pie executables, regardless of
210 reloc type. Don't specially create ifunc dyn relocs. Tidy ifunc
211 code so that it's obvious that we only do anything special for
213 (ppc_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
214 (allocate_dynrelocs): Correct comment for syms defined in plt.
215 Don't specially allocate ifunc dyn relocs.
216 (ppc_elf_relax_section): Relax branches to ifunc plt entries too.
217 (ppc_elf_relocate_section): Set "relocation" value for ifunc
218 syms in non-pie executables. No specially allocated dyn relocs
219 for ifunc to write. Allow for local sym on R_PPC_RELAX32_PLT.
220 (ppc_elf_finish_dynamic_symbol): Set value of ifunc symbols in
221 a non-pie executable.
223 2009-08-02 H.J. Lu <hongjiu.lu@intel.com>
224 Jakub Jelinek <jakub@redhat.com>
227 * elf32-i386.c (elf_i386_tls_transition): Check executable
228 instead of shared for TLS when building PIE.
229 (elf_i386_check_relocs): Likewise.
230 (elf_i386_allocate_dynrelocs): Likewise.
231 (elf_i386_relocate_section): Likewise.
233 * elf64-x86-64.c (elf64_x86_64_tls_transition): Check executable
234 instead of shared for TLS when building PIE.
235 (elf64_x86_64_check_relocs): Likewise.
236 (elf64_x86_64_allocate_dynrelocs): Likewise.
237 (elf64_x86_64_relocate_section): Likewise.
239 2009-07-31 Anthony Green <green@moxielogic.com>
241 * config.bfd (targ_cpu): Add moxie-uclinux support.
243 2009-07-31 Hans-Peter Nilsson <hp@bitrange.com>
245 * linker.c (fix_syms): Consider SEC_LOAD when choosing section.
247 2009-07-30 Alan Modra <amodra@bigpond.net.au>
249 * elf32-ppc.c (ppc_elf_check_relocs): Always set up sections
250 used by indirect function support. Count dynamic relocs for
252 (ppc_elf_adjust_dynamic_symbol): Tweak for ifunc.
253 (allocate_dynrelocs): Allocate all non-dynamic ifunc plt entries
254 in iplt and their relocs in reliplt. Don't make ifunc syms
255 dynamic. Allocate got entry relocs for non-dynamic ifunc in
256 reliplt. Handle other dynamic relocs for ifunc.
257 (ppc_elf_size_dynamic_sections): Alloc dyn relocs for static
258 ifunc in reliplt, likewise relocs for got against local ifunc.
259 Typo fix on reliplt size adjust.
260 (ppc_elf_relocate_section): Don't use plt scheme of allocating
261 relocs 1-1 with entries for iplt, instead just add using
262 reloc_count. Write got relocs and dyn relocs for ifunc to reliplt.
263 Error on invalid ifunc dyn relocs.
264 (ppc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc plt
266 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_JMP_IREL,
267 R_PPC64_REL16, R_PPC64_REL16_LO, R_PPC64_REL16_HI, R_PPC64_REL16_HA.
268 (ppc64_elf_reloc_type_lookup): Handle new relocs.
269 (ppc64_elf_check_relocs): Likewise. Count dyn relocs for ifunc.
270 (allocate_dynrelocs): As for elf32-ppc.c above.
271 (ppc64_elf_size_dynamic_sections): Likewise.
272 (ppc_build_one_stub): Put non-dynamic ifunc plt call stubs in iplt,
273 and their relocs in reliplt. Use R_PPC64_JMP_IREL.
274 (ppc_size_one_stub): Similarly.
275 (ppc64_elf_relocate_section): As for elf32-ppc.c above. Handle new
277 (ppc64_elf_finish_dynamic_symbol): As for elf32-ppc.c above.
279 2009-07-29 Hans-Peter Nilsson <hp@bitrange.com>
281 * elf64-mmix.c (mmix_elf_relax_section): Revert 2009-05-27
282 change. Add note to head comment.
284 2009-07-28 Jan Beulich <jbeulich@novell.com>
286 * archive.c (get_extended_arelt_filename): Remove redundant
287 range check on index.
289 2009-07-27 Doug Kwan <dougkwan@google.com>
291 * elf32-arm.c (stub_hash_newfunc): Initialize field output_name.
293 2009-07-27 H.J. Lu <hongjiu.lu@intel.com>
295 * archures.c bfd_*_arch): Sorted.
296 (bfd_archures_list): Likewise.
298 2009-07-27 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
300 * elf32-cr16.c (elf_cr16_final_link_relocate): Add code to handle
301 to R_cr16_NUM32 relocation.
303 2009-07-26 Michael Eager <eager@eagercon.com>
305 * archures.c: Add bfd_mach_ppc_405
308 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
310 * cpu-i386.c (bfd_x86_64_arch): Fix comment typos.
311 * cpu-l1om.c (bfd_l1om_arch): Likewise.
313 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
315 * archures.c (bfd_architecture): Add bfd_arch_l1om.
316 (bfd_l1om_arch): New.
317 (bfd_archures_list): Add &bfd_l1om_arch.
318 * bfd-in2.h: Regenerated.
320 * config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if
321 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_l1om_freebsd_vec
322 if bfd_elf64_x86_64_freebsd_vec is supported.
323 (targ_selvecs): Likewise.
325 * configure.in: Support bfd_elf64_l1om_vec and
326 bfd_elf64_l1om_freebsd_vec.
327 * configure: Regenerated.
331 * elf64-x86-64.c (elf64_l1om_elf_object_p): New.
332 (bfd_elf64_l1om_vec): Likewise.
333 (bfd_elf64_l1om_freebsd_vec): Likewise.
335 * Makefile.am (ALL_MACHINES): Add cpu-l1om.lo.
336 (ALL_MACHINES_CFILES): Add cpu-l1om.c.
337 * Makefile.in: Regenerated.
339 * targets.c (bfd_elf64_l1om_vec): New.
340 (bfd_elf64_l1om_freebsd_vec): Likewise.
341 (_bfd_target_vector): Add bfd_elf64_l1om_vec and
342 bfd_elf64_l1om_freebsd_vec.
344 2009-07-24 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
345 Alan Modra <amodra@bigpond.net.au>
347 * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define.
348 * bfd-in2.h: Regenerate.
349 * libbfd.h: Regenerate.
350 * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC.
351 (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC.
352 (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC.
354 2009-07-23 H.J. Lu <hongjiu.lu@intel.com>
357 * elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable
358 instead of shared for R_X86_64_TPOFF32.
359 (elf64_x86_64_relocate_section): Likewise.
361 2009-07-23 Ulrich Drepper <drepper@redhat.com>
363 * elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
364 * elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
365 with the BSF_GNU_UNIQUE flag bit set.
366 * elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
367 for symbols with STB_GNU_UNIQUE binding.
368 * elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
369 with the STB_GNU_UNIQUE binding.
370 (elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
371 symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for
372 symbols with the unique_global field set.
373 (elf_link_output_extsym): Set unique_global field for symbols with
374 the STB_GNU_UNIQUE binding.
375 * syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
376 (bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
378 (bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
380 * bfd-in2.h: Regenerate.
382 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
384 * elflink.c (elf_link_output_extsym): Revert the last change.
386 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
389 * elflink.c (elf_link_output_extsym): Special case ifunc syms
390 when ref_regular, not def_regular.
392 2009-07-21 H.J. Lu <hongjiu.lu@intel.com>
395 * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
396 from a DSO into a normal FUNC symbol.
397 (elf_link_output_extsym): Turn an undefined IFUNC symbol into
398 a normal FUNC symbol.
400 2009-07-17 Chao-ying Fu <fu@mips.com>
402 * elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
403 (_bfd_mips_elf_size_dynamic_sections): For CPUs without load
404 interlocking, the last PLT entry needs a nop in the branch delay slot.
405 (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
406 output the last two PLT entries in reverse order.
408 2009-07-16 H.J. Lu <hongjiu.lu@intel.com>
410 * elf32-i386.c (elf_i386_relocate_section): Don't get local
411 STT_GNU_IFUNC symbol for relocatable link.
412 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
414 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
416 * bfdio.c (bfd_iovec): Add comments for bmmap.
417 * bfd-in2.h: Regenerated.
419 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
421 * Makefile.am: Run "make dep-am".
422 * Makefile.in: Regenerated.
424 2009-07-10 Doug Kwan <dougkwan@google.com>
426 * elf32-arm.c (stub_hash_newfunc): Initialize fields
427 target_addend and orig_insn.
429 2009-07-10 Tom Tromey <tromey@redhat.com>
431 * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
432 (elf-eh-frame.lo): Likewise.
433 (elf32-bfin.lo): Likewise.
434 (elf32-frv.lo): Likewise.
435 (elf32-xc16x.lo): Likewise.
436 * Makefile.in: Rebuild.
437 * dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
438 * elf-eh-frame.c: Likewise.
439 * elf32-bfin.c: Likewise.
440 * elf32-frv.c: Likewise.
441 * elf32-xc16x.c: Likewise.
443 2009-07-10 Julian Brown <julian@codesourcery.com>
445 * elf32-arm.c (arm_build_one_stub): Use the hash entry of the
446 symbol a stub entry is derived from, not the entry for the stub
447 itself, in call to elf32_arm_final_link_relocate.
449 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
451 * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
452 when reporting addends.
454 2009-07-10 Alan Modra <amodra@bigpond.net.au>
456 * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
457 data even when no stubs.
458 (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
460 2009-07-10 Alan Modra <amodra@bigpond.net.au>
462 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
463 (ppc_elf_get_synthetic_symtab): Report addend.
465 (struct ppc_elf_link_hash_table): Add iplt and reliplt.
466 (ppc_elf_create_glink): New function.
467 (ppc_elf_create_dynamic_sections): Use it.
468 (ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
469 (update_local_sym_info): Allocate space for local_plt array.
470 Don't bump local_got_refcounts for PLT_IFUNC. Return local_plt
472 (is_branch_reloc): New function.
473 (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
474 (ppc_elf_gc_sweep_hook): Likewise.
475 (ppc_elf_adjust_dynamic_symbol): Likewise.
476 (allocate_dynrelocs): Likewise.
477 (ppc_elf_size_dynamic_sections): Likewise.
478 (ppc_elf_relocate_section): Likewise.
479 (branch_reloc_hash_match): Use is_branch_reloc.
480 (ppc_elf_tls_optimize): Adjust for local_plt.
481 (write_glink_stub): New function, extracted from..
482 (ppc_elf_finish_dynamic_symbol): ..here. Handle STT_GNU_IFUNC.
483 (ppc_elf_finish_dynamic_sections): Only write plt resolver and
484 branch table when dynamic.
485 (elf_backend_post_process_headers): Define.
486 * elf64-ppc.c (elf_backend_post_process_headers): Define.
487 (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
488 (ppc64_elf_get_synthetic_symtab): Report addend.
489 (struct ppc_stub_hash_entry): Add plt_ent.
491 (struct ppc_link_hash_table): Add iplt and reliplt.
492 (create_linkage_sections): Make .iplt and .rela.iplt sections.
493 (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
494 (update_local_sym_info): Allocate space for local_plt array.
495 Don't bump local_got_ents for PLT_IFUNC. Return local_plt
497 (update_plt_info): Pass pointer to plt_entry rather than sym hash,
498 and don't change hash flags here.
499 (is_branch_reloc): New function.
500 (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
501 (ppc64_elf_gc_sweep_hook): Likewise.
502 (ppc64_elf_adjust_dynamic_symbol): Likewise.
503 (allocate_dynrelocs): Likewise.
504 (ppc64_elf_size_dynamic_sections): Likewise.
505 (ppc_build_one_stub, ppc_size_one_stub): Likewise.
506 (ppc64_elf_size_stubs): Likewise.
507 (ppc64_elf_relocate_section): Likewise.
508 (get_sym_h): Adjust for local_plt.
509 (branch_reloc_hash_match): Use is_branch_reloc.
510 (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
511 (ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
513 2009-07-10 Alan Modra <amodra@bigpond.net.au>
515 * elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
517 2009-07-10 Alan Modra <amodra@bigpond.net.au>
519 * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
520 and ref_regular_nonweak comment.
521 * elflink.c (elf_link_output_extsym): Special case ifunc syms
522 when def_regular, not ref_regular.
523 (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
524 * elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
525 * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
527 2009-07-09 Alan Modra <amodra@bigpond.net.au>
529 * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
530 of malloc'd struct call_info.
531 (pasted_function): Likewise, priority too.
533 2009-07-07 Alan Modra <amodra@bigpond.net.au>
535 * elf32-spu.c (spu_elf_auto_overlay): Take into account section
536 alignment when packing sections into overlays.
538 2009-07-03 Cary Coutant <ccoutant@google.com>
540 * dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
542 2009-07-03 Dave Korn <dave.korn.cygwin@gmail.com>
544 * coffcode.h (sec_to_styp_flags): Partially revert (functional
545 changes only) earlier patch:-
547 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
549 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
550 give .debug and .reloc data characteristics.
551 (DOT_RELOC): New define for .reloc section string.
552 (coff_write_object_contents): Use DOT_RELOC instead of string.
554 2009-07-02 Tom Tromey <tromey@redhat.com>
556 * aoutx.h (aout_get_external_symbols): Declare 'amt' locally.
557 * bfdwin.c (bfd_free_window): Cast to unsigned long.
559 2009-07-01 Nick Clifton <nickc@redhat.com>
561 * elf-m10300.c: Remove trailing white space.
564 2009-07-01 Douglas B Rupp <rupp@gnat.com>
566 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
567 BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions.
568 * configure.in: Use them.
569 * configure: Regenerate.
570 * config.in: Regnerate.
571 * vmsutil.c: Include sysdep.h, remove ansidecl.h.
572 #define _BSD_SOURCE. Add comments.
573 (vms_file_stats_name): Calculate creation date based on available
574 runtime data. Return 1 for version instead of 0.
576 2009-07-01 Nick Clifton <nickc@redhat.com>
579 * elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle
580 to R_ARM_THM_PC8 relocation.
582 2009-06-29 Nick Clifton <nickc@redhat.com>
584 * elf-m10300.c (mn10300_elf_relax_section): Allow for the
585 different uses of the relocations addend when a symbol is in a
588 2009-06-27 H.J. Lu <hongjiu.lu@intel.com>
591 * elf.c (bfd_section_from_shdr): Don't change sh_link for
592 SHT_REL/SHT_RELA sections on executable nor shared library.
593 Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
596 2009-06-25 Nick Clifton <nickc@redhat.com>
598 * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
599 symbols with SEC_MERGE flag.
601 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
603 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
604 give .debug and .reloc data characteristics.
605 (DOT_RELOC): New define for .reloc section string.
606 (coff_write_object_contents): Use DOT_RELOC instead of string.
608 2009-06-25 Tristan Gingold <gingold@adacore.com>
610 * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
611 (bfd_mach_o_canonicalize_dynamic_symtab)
612 (bfd_mach_o_get_synthetic_symtab): Defines.
613 (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
614 (TARGET_NAME): Use Mach-O specific functions for dynamic.
616 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
617 for scattered relocations.
618 (bfd_mach_o_i386_print_thread): New function.
619 (bfd_mach_o_print_thread): Define.
621 * mach-o.c (text_section_names_xlat): Add an entry for __const.
622 (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
623 New functions extracted from ...
624 (bfd_mach_o_canonicalize_reloc): ... This. Simplified.
625 (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
626 (bfd_mach_o_canonicalize_dynamic_reloc): New function.
627 (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
628 (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases.
629 (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
631 (bfd_mach_o_scan_read_dylib): Ditto.
632 (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments,
634 (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly
635 decode isym and flags on little endian targets. Set dysymtab field.
636 (bfd_mach_o_scan_start_address): Adjust for enum names.
637 (bfd_mach_o_lookup_section): Do not look for segments anymore.
638 (bfd_mach_o_print_section): Display bfd section name.
639 (bfd_mach_o_print_segment): Display none if no name.
640 (bfd_mach_o_print_dysymtab): Display next index for local, external
641 and undefined symbols.
642 (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
643 Display dylinker name. Display thread and unixthread commands content.
644 (bfd_mach_o_print_thread): New macro.
646 * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
647 (bfd_mach_o_ppc_thread_flavour): Ditto.
648 (bfd_mach_o_i386_thread_flavour): Ditto.
649 (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
650 (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
651 BFD_MACH_O_THREAD_STATE_NONE.
652 (bfd_mach_o_segment_command): Remove segment field.
653 (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
654 (bfd_mach_o_dylinker_command): Remove section field, add name_str.
655 (bfd_mach_o_prebound_dylib_command): Ditto.
656 (bfd_mach_o_dylib_command): Ditto.
657 (bfd_mach_o_prebound_dylib_command): Remove section field.
658 (mach_o_data_struct): Add dysymtab field.
659 (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
660 (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
661 (bfd_mach_o_build_commands): Remove parameter names and attributes.
662 (bfd_mach_o_get_dynamic_reloc_upper_bound)
663 (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
665 2009-06-25 Rafael Avila de Espindola <espindola@google.com>
667 * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
668 field of struct dirent.
670 2009-06-23 Tristan Gingold <gingold@adacore.com>
672 * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
673 of this macro. Fix indentation.
675 2009-06-22 Christophe Lyon <christophe.lyon@st.com>
677 * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
678 destination for defined dynamic symbols when deciding whether to
679 insert a stub or not.
680 (allocate_dynrelocs): Make sure functions are not marked as Thumb
681 when actually accessed through a PLT, even when generating a
684 2009-06-22 Tristan Gingold <gingold@adacore.com>
686 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
689 2009-06-22 Alan Modra <amodra@bigpond.net.au>
691 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
692 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
694 2009-06-22 Alan Modra <amodra@bigpond.net.au>
696 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
698 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
700 * elflink.c (elf_link_add_object_symbols): Avoid warning
701 from -Wjump-misses-init in gcc 4.5.0.
703 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
705 * elf32-i386.c (elf_i386_check_relocs): Properly check local
707 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
709 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
711 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
712 r_symndx. Report local symbol name on error.
713 (elf_i386_check_relocs): Updated. Report local symbol name on
715 (elf_i386_gc_sweep_hook): Updated.
716 (elf_i386_relocate_section): Likewise.
718 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
719 r_symndx. Report local symbol name on error.
720 (elf64_x86_64_check_relocs): Updated. Report local symbol name
722 (elf64_x86_64_gc_sweep_hook): Updated.
723 (elf64_x86_64_relocate_section): Likewise.
725 2009-06-19 Tristan Gingold <gingold@adacore.com>
727 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
729 2009-06-19 Tristan Gingold <gingold@adacore.com>
731 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
732 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
733 (bfd_mach_o_valid): Ditto.
734 (bfd_mach_o_wide_p): Ditto.
735 (bfd_mach_o_canonicalize_reloc): Ditto.
736 (bfd_mach_o_build_commands): Ditto.
737 (bfd_mach_o_scan_read_thread): Ditto.
738 (bfd_mach_o_flatten_sections): Ditto.
739 (bfd_mach_o_scan_start_address): Ditto.
740 (bfd_mach_o_lookup_section): Ditto.
741 (bfd_mach_o_core_fetch_environment): Ditto.
742 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
743 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
744 (bfd_mach_o_scan_write_symtab): Ditto.
745 Use macros instead of hard-coded values.
746 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
747 Use bfd_mach_o_get_data instead of direct access. Use macros
748 instead of hard-coded values.
749 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
750 Remove sym argument and get section from mdata.
751 Move code into the else branch.
752 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
753 Remove sym argument and get section from mdata. Adjust code.
754 (bfd_mach_o_scan_read_dylib): Move assertion into the created
755 switch (which replaces consecutive if statements).
756 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
757 module table, table of content, indirect symbols and external
759 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
761 (bfd_mach_o_scan_read_linkedit): New function.
762 (bfd_mach_o_scan_read_str): Ditto.
763 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
765 (bfd_mach_o_get_symtab_upper_bound): Remove check as
766 bfd_mach_o_count_symbols never returns an error.
767 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
768 symtab field (there might be only one symtab).
769 (bfd_mach_o_scan_read_command): Handle reexported dylib.
770 Handle sub frameworks, sub umbrella, sub library and sub client.
771 Read code signature and segment split info commands.
772 (bfd_mach_o_scan): Reindent.
773 (bfd_mach_o_xlat_name): New type.
774 (bfd_mach_o_print_flags): New function.
775 (bfd_mach_o_get_name): Ditto.
776 (bfd_mach_o_cpu_name): New variable.
777 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
778 (bfd_mach_o_section_type_name)
779 (bfd_mach_o_section_attribute_name)
780 (bfd_mach_o_load_command_name): New variables.
781 (bfd_mach_o_print_private_header): New function.
782 (bfd_mach_o_print_section_map): New function extracted from
783 bfd_mach_o_print_private_bfd_data.
784 (bfd_mach_o_print_section): Ditto. Print more infos.
785 (bfd_mach_o_print_segment): Ditto.
786 (bfd_mach_o_print_dysymtab): Ditto.
787 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
788 load weak dylib, reexport dylib and id dylib.
789 Handle code signature and segment_split info.
790 Handle sub frameworks, sub umbrella, sub library and sub client.
791 (bfd_mach_o_section_get_nbr_indirect): New function.
793 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
794 (bfd_mach_o_header_flags): New enum to define header flags.
795 (bfd_mach_o_section_attribute): New enum to replace ...
796 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
797 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
798 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
799 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
800 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
801 these removed macros.
802 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
803 (bfd_mach_o_dylib_module): New type.
804 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
806 (bfd_mach_o_dylib_table_of_content): New type.
807 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
808 (bfd_mach_o_dylib_reference): New type.
809 (BFD_MACH_O_REFERENCE_SIZE): New macro.
810 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
811 modules, toc, references and indirect syms.
812 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
813 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
814 unused). Add comment.
815 (bfd_mach_o_dylib_command): Ditto.
816 (bfd_mach_o_prebound_dylib_command): Ditto.
817 (bfd_mach_o_linkedit_command): New type.
818 (bfd_mach_o_str_command): New type.
819 (bfd_mach_o_load_command): Add linkedit and str fields.
820 (mach_o_data_struct): Add symtab field.
821 (bfd_get_mach_o_data): Renamed to ...
822 (bfd_mach_o_get_data): ... this new macro.
823 (bfd_mach_o_scan_read_symtab_symbol,
824 bfd_mach_o_scan_read_symtab_strtab,
825 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
827 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
828 instead of direct access.
830 2009-06-19 Alan Modra <amodra@bigpond.net.au>
832 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
833 R_PPC_PLTREL24 relocs.
834 (ppc_elf_relocate_section): Likewise.
836 2009-06-19 Alan Modra <amodra@bigpond.net.au>
838 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
839 pointer to sym hash. Update all uses.
840 (update_plt_info): Likewise. Don't check addend here.
842 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
844 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
845 bfd_sym_from_r_symndx.
846 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
848 2009-06-18 Alan Modra <amodra@bigpond.net.au>
850 * elf-bfd.h (struct sym_sec_cache): Delete.
851 (struct sym_cache): New.
852 (bfd_section_from_r_symndx): Delete prototype.
853 (bfd_sym_from_r_symndx): Define prototype.
854 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
855 (bfd_sym_from_r_symndx): ..new function.
856 * elf32-arm.c: Update all uses of struct sym_sec_cache and
857 bfd_section_from_r_symndx to new struct and function.
858 * elf32-bfin.c: Likewise.
859 * elf32-hppa.c: Likewise.
860 * elf32-i386.c: Likewise.
861 * elf32-m32r.c: Likewise.
862 * elf32-m68hc1x.c: Likewise.
863 * elf32-m68hc1x.h: Likewise.
864 * elf32-m68k.c: Likewise.
865 * elf32-ppc.c: Likewise.
866 * elf32-s390.c: Likewise.
867 * elf32-sh.c: Likewise.
868 * elf64-ppc.c: Likewise.
869 * elf64-s390.c: Likewise.
870 * elf64-x86-64.c: Likewise.
871 * elfxx-sparc.c: Likewise.
872 * elfxx-sparc.h: Likewise.
874 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
876 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
877 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
879 2009-06-18 Nick Clifton <nickc@redhat.com>
881 * elflink.c (elf_link_sort_relocs): Return early if there are no
884 2009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
886 Merge cegcc and mingw32ce target name changes from
889 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
891 * config.bfd: Add arm*-*-cegcc* target.
893 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
895 * config.bfd: Add arm-*-mingw32ce* target.
897 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
899 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
900 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
901 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
902 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
904 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
906 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
907 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
908 * elf32-i386.c (elf_i386_check_relocs): Use it.
909 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
911 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
913 * elf-bfd.h (elf_dyn_relocs): New.
915 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
916 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
918 (elf_i386_copy_indirect_symbol): Likewise.
919 (elf_i386_check_relocs): Likewise.
920 (elf_i386_gc_sweep_hook): Likewise.
921 (elf_i386_allocate_dynrelocs): Likewise.
922 (elf_i386_readonly_dynrelocs): Likewise.
923 (elf_i386_size_dynamic_sections): Likewise.
925 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
926 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
928 (elf64_x86_64_copy_indirect_symbol): Updated.
929 (elf64_x86_64_check_relocs): Likewise.
930 (elf64_x86_64_gc_sweep_hook): Likewise.
931 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
932 (elf64_x86_64_allocate_dynrelocs): Likewise.
933 (elf64_x86_64_readonly_dynrelocs): Likewise.
934 (elf64_x86_64_size_dynamic_sections): Likewise.
936 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
938 * elf32-arm.c (create_got_section): Get existing .rela.got
940 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
941 * elf32-lm32.c (create_got_section): Likewise.
942 * elf32-m32r.c (create_got_section): Likewise.
943 * elf32-ppc.c (ppc_elf_create_got): Likewise.
944 * elf32-s390.c (create_got_section): Likewise.
945 * elf32-sh.c (create_got_section): Likewise.
946 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
947 * elf64-s390.c (create_got_section): Likewise.
948 * elfxx-sparc.c (create_got_section): Likewise.
950 * elflink.c (_bfd_elf_create_got_section): Properly initialize
953 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
955 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
957 * elf32-i386.c (elf_i386_local_hash): Removed.
958 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
959 (elf_i386_get_local_sym_hash): Likewise.
961 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
962 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
963 (elf64_x86_64_get_local_sym_hash): Likewise.
964 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
965 (get_local_sym_hash): Likewise.
967 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
969 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
970 rel_got_sec and plt_sec.
971 (elfNN_ia64_relax_section): Updated.
972 (elfNN_ia64_create_dynamic_sections): Likewise.
974 (allocate_dynrel_entries): Likewise.
975 (elfNN_ia64_size_dynamic_sections): Likewise.
976 (set_got_entry): Likewise.
977 (elfNN_ia64_choose_gp): Likewise.
978 (elfNN_ia64_relocate_section): Likewise.
979 (elfNN_ia64_finish_dynamic_symbol): Likewise.
980 (elfNN_ia64_finish_dynamic_sections): Likewise.
982 2009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
984 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
987 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
989 * configure.in (elf): Add elf-ifunc.lo.
991 * configure: Regenerated.
992 * Makefile.in: Likewise.
994 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
995 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
997 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
998 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
1000 (elf_i386_link_hash_table_create): Likewise.
1001 (elf_i386_create_dynamic_sections): Likewise.
1002 (elf_i386_check_relocs): Likewise.
1003 (elf_i386_allocate_dynrelocs): Likewise.
1004 (elf_i386_size_dynamic_sections): Likewise.
1005 (elf_i386_relocate_section): Likewise.
1006 (elf_i386_finish_dynamic_symbol): Likewise.
1007 (elf_i386_finish_dynamic_sections): Likewise.
1008 (elf_i386_create_got_section): Removed.
1010 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
1011 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
1013 (elf64_x86_64_compute_jump_table_size): Updated.
1014 (elf64_x86_64_link_hash_table_create): Likewise.
1015 (elf64_x86_64_create_dynamic_sections): Likewise.
1016 (elf64_x86_64_check_relocs): Likewise.
1017 (elf64_x86_64_allocate_dynrelocs): Likewise.
1018 (elf64_x86_64_size_dynamic_sections): Likewise.
1019 (elf64_x86_64_relocate_section): Likewise.
1020 (elf64_x86_64_finish_dynamic_symbol): Likewise.
1021 (elf64_x86_64_finish_dynamic_sections): Likewise.
1022 (elf64_x86_64_create_got_section): Removed.
1024 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
1025 for pointer alignment. Set up section pointers.
1026 (_bfd_elf_create_dynamic_sections): Likewise.
1027 (_bfd_elf_create_ifunc_sections): Moved to ...
1028 * elf-ifunc.c: Here. New.
1030 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
1031 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
1034 2009-06-16 Doug Kwan <dougkwan@google.com>
1036 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
1037 to bfd_signed_vma. Cast constant operands which are used in
1038 offset related expressions to bfd_signed_vma type as appropriate.
1040 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1042 * elf32-vax.c (elf_vax_plt_sym_val): New function.
1043 (elf_backend_plt_sym_val): Define.
1045 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1047 * elf32-vax.c (elf_vax_reloc_type_class): New function.
1048 (elf_backend_reloc_type_class): Define.
1050 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1052 * elf32-vax.c (elf_vax_relocate_section): For symbol references
1053 from an executable to a shared library treat R_VAX_PC32
1054 relocations as R_VAX_PLT32 ones.
1056 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1058 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
1059 symbols in GOT space calculation.
1060 (elf_vax_relocate_section): Adjust accordingly.
1062 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1064 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
1067 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1069 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
1071 (elf_vax_relocate_section): Likewise.
1073 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1075 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
1076 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1078 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1080 * elf32-i386.c (elf_i386_check_relocs): Reformat.
1081 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1083 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1085 * Makefile.am: Run "make dep-am".
1086 * Makefile.in: Regenerated.
1088 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1090 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
1091 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1093 2009-06-15 Nick Clifton <nickc@redhat.com>
1095 * po/ru.po: New Russian translation.
1096 * configure.in (ALL_LINGUAS): Add ru.
1097 * configure: Regenerate.
1099 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1101 * elf32-i386.c: Remove duplicated comments.
1103 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1106 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
1107 dynamic IFUNC pointer in non-shared object. Use .got.plt
1108 for IFUNC definition in PIE.
1109 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
1112 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
1113 dynamic IFUNC pointer in non-shared object. Use .got.plt
1114 for IFUNC definition in PIE.
1115 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
1118 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1120 * elf32-i386.c (elf_i386_check_relocs): Properly report
1121 local symbol for unhandled relocation against STT_GNU_IFUNC
1123 (elf_i386_relocate_section): Likewise.
1124 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1125 (elf64_x86_64_relocate_section): Likewise.
1127 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1130 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
1131 (elf_i386_link_hash_table): Add loc_hash_table and
1133 (elf_i386_local_hash): New.
1134 (elf_i386_local_htab_hash): Likewise.
1135 (elf_i386_local_htab_eq): Likewise.
1136 (elf_i386_get_local_sym_hash): Likewise.
1137 (elf_i386_link_hash_table_free): Likewise.
1138 (elf_i386_allocate_local_dynrelocs): Likewise.
1139 (elf_i386_finish_local_dynamic_symbol): Likewise.
1140 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1141 (elf_i386_link_hash_table_create): Create loc_hash_table and
1143 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
1144 (elf_i386_size_dynamic_sections): Likewise.
1145 (elf_i386_relocate_section): Likewise.
1146 (elf_i386_finish_dynamic_sections): Likewise.
1147 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
1150 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
1151 (elf64_x86_64_link_hash_table): Add loc_hash_table and
1153 (elf64_x86_64_local_hash): New.
1154 (elf64_x86_64_local_htab_hash): Likewise.
1155 (elf64_x86_64_local_htab_eq): Likewise.
1156 (elf64_x86_64_get_local_sym_hash): Likewise.
1157 (elf64_x86_64_link_hash_table_free): Likewise.
1158 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
1159 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
1160 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1161 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
1162 and loc_hash_memory.
1163 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
1165 (elf64_x86_64_size_dynamic_sections): Likewise.
1166 (elf64_x86_64_relocate_section): Likewise.
1167 (elf64_x86_64_finish_dynamic_sections): Likewise.
1168 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
1171 2009-06-10 Philip Blundell <philb@gnu.org>
1173 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
1174 elf_sec->this_hdr == NULL.
1176 2009-06-12 Tristan Gingold <gingold@adacore.com>
1178 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
1179 * bfd-in2.h: Regenerated.
1180 * libbfd.h: Regenerated.
1182 * mach-o.c (FILE_ALIGN): New macro.
1183 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
1184 (bfd_mach_o_print_symbol): Ditto.
1185 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
1186 (bfd_mach_o_get_reloc_upper_bound): New function.
1187 (bfd_mach_o_canonicalize_reloc): Ditto.
1188 (bfd_mach_o_scan_write_relocs): Ditto.
1189 (bfd_mach_o_scan_write_section_32): Remove offset argument.
1190 (bfd_mach_o_scan_write_section_64): Ditto.
1191 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
1192 written for load command. Do not compute section file offset.
1193 (bfd_mach_o_scan_write_segment_64): Ditto.
1194 (bfd_mach_o_scan_write_symtab): Compute file offset first.
1195 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
1197 (bfd_mach_o_mangle_symbols): ... this new function.
1198 (bfd_mach_o_write_contents): Be sure to have load commands built.
1199 Call bfd_mach_o_mangle_symbols.
1200 (bfd_mach_o_build_commands): Adjust for filelen field.
1201 Use FILE_ALIGN macro. Clear section file offset if section is empty.
1202 Do not set symtab file offset anymore here.
1203 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
1204 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
1205 Set reloc_count and rel_filepos section fields.
1206 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
1208 (bfd_mach_o_scan_read_section_64): Ditto.
1209 (bfd_mach_o_scan_read_section): Ditto.
1210 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
1211 bfd_mach_o_asymbol. Use unsigned int for file offset type.
1212 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
1213 Handle weak-ref symbols.
1214 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
1215 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1216 (bfd_mach_o_scan): Remove assignment to removed field.
1217 (bfd_mach_o_mkobject_init): Ditto.
1218 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
1219 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
1220 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1221 (bfd_mach_o_swap_reloc_in): Ditto.
1222 (bfd_mach_o_swap_reloc_out): Ditto.
1224 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
1225 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
1226 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
1227 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
1228 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
1229 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
1230 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
1231 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
1232 (BFD_MACH_O_N_WEAK_DEF): New macros.
1234 (bfd_mach_o_section_type): Add new enumeration values.
1235 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
1236 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
1237 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
1238 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
1240 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
1241 (BFD_MACH_O_GENERIC_RELOC_PAIR)
1242 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
1243 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
1244 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
1245 (BFD_MACH_O_RELENT_SIZE): Ditto.
1246 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
1247 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
1248 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
1249 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
1250 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
1251 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
1252 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
1253 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
1254 (bfd_mach_o_reloc_info): New struct.
1255 (bfd_mach_o_asymbol): New struct.
1256 (bfd_mach_o_symtab_command): The symbols field is now of type
1258 (bfd_mach_o_load_command): The offset and len fields are now of type
1260 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
1261 Add a filelen field. Add comments.
1262 (bfd_mach_o_backend_data): New struct.
1263 (bfd_mach_o_get_backend_data): New macro.
1264 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
1266 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1267 (bfd_mach_o_get_reloc_upper_bound): New prototype.
1268 (bfd_mach_o_canonicalize_reloc): Ditto.
1270 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
1271 duplicated macro. Now defined to _bfd_generic_is_local_label.
1272 (TARGET_NAME_BACKEND): New macro...
1273 (TARGET_NAME_BACKEND): ... used to name a new variable.
1274 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
1275 Mach-O backend data.
1277 * mach-o-i386.c (i386_howto_table): New variable.
1278 (bfd_mach_o_i386_swap_reloc_in): New function.
1279 (bfd_mach_o_i386_swap_reloc_out): Ditto.
1280 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
1281 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
1282 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
1283 (bfd_mach_o_bfd_reloc_type_lookup)
1284 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1286 2009-06-11 Eric Paris <eparis@redhat.com>
1287 Nick Clifton <nickc@redhat.com>
1289 * opncls.c (_maybe_make_executable): New function. Gives execute
1290 permission to an executable bfd that was opened for writing
1291 provided that it is a regular file. Replaces common code found in...
1292 (bfd_close): here and ...
1293 (bfd_close_all_done): here.
1295 2009-06-11 Anthony Green <green@moxielogic.com>
1297 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
1298 * bfd-in2.h: Rebuilt.
1299 * libbfd.h: Rebuilt.
1300 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
1302 (moxie_reloc_map): Ditto.
1303 Clean up copyright notice.
1305 2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
1307 * bfd-in2.h: bfd_mmap prototype.
1308 * bfdio.c (bfd_mmap): New function.
1309 * libbfd.h (bfd_iovec): Add bmmap.
1310 * cache.c (cache_bmmap): New function.
1311 (cache_iovec): Initialize bmmap member.
1312 * opencls.c (opncls_bmmap): New function.
1313 (opncls_iovec): Initialize bmmap member.
1315 2009-06-09 Tristan Gingold <gingold@adacore.com>
1317 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
1318 and stabstr_segment fields.
1319 (mach_o_be_vec, mach_o_le_vec): Removed
1320 (bfd_mach_o_version): New prototype.
1322 * mach-o.c (bfd_mach_o_version): Make this function public.
1323 (mach_o_wide_p): New function.
1324 (bfd_mach_o_wide_p): Ditto.
1325 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
1327 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
1328 Search in the list only if the name starts with a dot.
1329 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
1330 test. Check bfd_seek status.
1331 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
1332 (bfd_mach_o_scan_write_section_32): Ditto.
1333 (bfd_mach_o_scan_write_section_64): Ditto.
1334 (bfd_mach_o_scan_write_section): Removed.
1335 (bfd_mach_o_scan_write_segment): Split into ...
1336 (bfd_mach_o_scan_write_segment_32): ... this and ...
1337 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
1338 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
1339 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
1340 symbol table. Now returns a boolean.
1341 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
1342 Adjust for status type.
1343 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
1344 test. Write symbol table. Numbers the sections.
1345 (bfd_mach_o_read_header): Check bfd_seek status.
1346 Use mach_o_wide_p instead of hard-coded test.
1347 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
1348 (bfd_mach_o_scan_read_section_64): Ditto.
1349 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
1350 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
1351 handled common symbols.
1352 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
1353 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1354 (bfd_mach_o_scan_read_dylinker): Ditto.
1355 (bfd_mach_o_scan_read_dylib): Ditto.
1356 (bfd_mach_o_scan_read_thread): Ditto.
1357 (bfd_mach_o_scan_read_symtab): Ditto.
1358 Do not create a section for the stabs.
1359 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
1360 (bfd_mach_o_scan_read_segment): Ditto.
1361 (bfd_mach_o_scan_read_command): Ditto.
1362 (bfd_mach_o_scan_start_address): Ditto.
1363 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
1364 (bfd_mach_o_archive_p): Check bfd_seek status.
1365 (bfd_mach_o_core_fetch_environment): Ditto.
1367 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
1369 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1371 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
1372 (elf_i386_link_hash_table_create): Initialize irelifunc.
1373 (elf_i386_check_relocs): Updated. Set up irelifunc for
1375 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
1376 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1378 (elf_i386_relocate_section): Likewise.
1380 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
1381 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
1382 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
1384 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
1385 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1387 (elf64_x86_64_relocate_section): Likewise.
1389 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
1391 (_bfd_elf_create_ifunc_sections): This.
1393 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
1395 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
1398 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1400 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
1401 relocation for R_386_32 against STT_GNU_IFUNC symbol when
1402 building shared object. Check info->executable instead of
1403 !info->shared when setting non_got_ref.
1404 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
1405 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1406 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
1408 (elf_i386_relocate_section): Output dynamic relocation for
1409 R_386_32 against STT_GNU_IFUNC symbol to get the real
1410 function address when building shared object.
1411 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
1412 relocation for STT_GNU_IFUNC symbol in shared object.
1414 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
1415 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
1416 symbol when building shared object. Check info->executable
1417 instead of !info->shared when setting non_got_ref.
1418 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
1419 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1420 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
1422 (elf64_x86_64_relocate_section): Output dynamic relocation
1423 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
1424 function address when building shared object.
1425 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
1426 relocation for STT_GNU_IFUNC symbol in shared object.
1428 2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1430 * Makefile.am: Run "make dep-am".
1431 (BFD32_BACKENDS): Add mach-o-i386.lo.
1432 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
1433 * Makefile.in: Regenerate.
1435 2009-06-06 Alan Modra <amodra@bigpond.net.au>
1437 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
1438 when looking for soft-icache stubs.
1440 2009-06-05 Tristan Gingold <gingold@adacore.com>
1442 * mach-o.h: Update copyright year.
1443 (bfd_mach_o_mach_header_magic): New enum.
1444 (bfd_mach_o_cpu_subtype): Now an enum.
1445 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
1446 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
1447 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
1448 (bfd_mach_o_load_command): Field type_required is now a boolean.
1449 Reindent prototypes.
1450 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
1451 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
1452 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1453 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1454 (bfd_mach_o_get_symtab_upper_bound): Ditto.
1455 (bfd_mach_o_canonicalize_symtab): Ditto.
1456 (bfd_mach_o_get_symbol_info): Ditto.
1457 (bfd_mach_o_print_symbol): Ditto.
1458 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
1459 (bfd_mach_o_make_empty_symbol): Ditto.
1460 (bfd_mach_o_write_contents): Ditto.
1462 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
1463 bfd_mach_o_mkobject): Defines.
1464 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
1465 Do not check with target vector but with flavour.
1466 (struct mach_o_section_name_xlat): New declaration.
1467 (dwarf_section_names_xlat): Ditto.
1468 (text_section_names_xlat): Ditto.
1469 (data_section_names_xlat): Ditto.
1470 (struct mach_o_segment_name_xlat): Ditto.
1471 (segsec_names_xlat): Ditto.
1472 (bfd_mach_o_convert_section_name_to_bfd): New function.
1473 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
1474 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
1475 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1476 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1477 Accept any input and output flavour. Do not share private data
1479 (bfd_mach_o_count_symbols): Add a comment.
1480 (bfd_mach_o_get_symtab_upper_bound): Make it public.
1481 (bfd_mach_o_canonicalize_symtab): Ditto.
1482 (bfd_mach_o_get_symbol_info): Ditto.
1483 (bfd_mach_o_print_symbol): Ditto.
1484 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
1485 Use constants instead of hard-coded values.
1486 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
1488 (bfd_mach_o_scan_write_section_64): Ditto.
1489 (bfd_mach_o_scan_write_segment): Ditto.
1490 Do not copy sections anymore.
1491 (bfd_mach_o_write_contents): Make it public.
1492 Remove dead code. Rewrite typeflag assignment.
1493 (bfd_mach_o_build_commands): New function.
1494 (bfd_mach_o_set_section_contents): Ditto.
1495 (bfd_mach_o_make_empty_symbol): Make it public.
1496 (bfd_mach_o_read_header): Make it static.
1497 Convert to bfd_boolean.
1498 Use constants instead of hard-coded values.
1499 (bfd_mach_o_make_bfd_section): Call
1500 bfd_mach_o_convert_section_name_to_bfd to create name.
1501 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
1503 (bfd_mach_o_scan_read_section_64): Ditto.
1504 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
1505 a segment anymore. Use constants instead of hard-coded values.
1506 (bfd_mach_o_scan_read_command): Fix style.
1507 (bfd_mach_o_scan): Use constants instead of hard-coded values.
1508 Get rid of BFD_IO_FUNCS.
1509 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
1510 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
1511 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
1512 (bfd_mach_o_object_p): Removed.
1513 (bfd_mach_o_gen_core_p): New function, replaces ...
1514 (bfd_mach_o_core_p): ... deleted.
1515 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
1517 * mach-o-i386.c: New file.
1518 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
1519 * configure.in (TDEFINES): Add mach_o_i386_vec.
1520 * configure: Regenerated.
1521 * targets.c: Add mach_o_i386_vec.
1523 * mach-o.c: Update copyright years.
1524 (BFD_IO_FUNCS): Remove (was not used).
1525 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
1526 bfd_mach_o_slurp_extended_name_table,
1527 bfd_mach_o_construct_extended_name_table,
1528 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
1529 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
1530 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
1531 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
1532 bfd_mach_o_get_section_contents_in_window,
1533 bfd_mach_o_bfd_is_local_label_name,
1534 bfd_mach_o_bfd_is_target_special_symbol,
1535 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
1536 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
1537 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
1538 bfd_mach_o_minisymbol_to_symbol,
1539 bfd_mach_o_bfd_get_relocated_section_contents,
1540 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
1541 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
1542 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
1543 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
1544 bfd_mach_o_bfd_merge_private_bfd_data,
1545 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
1546 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
1547 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
1548 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
1549 bfd_mach_o_bfd_copy_private_header_data,
1550 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
1551 * mach-o-target.c: ... here.
1552 Update copyright years.
1554 2009-06-04 Alan Modra <amodra@bigpond.net.au>
1556 * dep-in.sed: Don't use \n in replacement part of s command.
1557 * Makefile.am (DEP1): LC_ALL for uniq.
1559 * Makefile.in: Regenerate.
1561 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1563 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
1564 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
1565 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1567 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1569 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
1570 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1571 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
1572 against STT_GNU_IFUNC symbols for static executables.
1573 (elf_i386_finish_dynamic_symbol): Load GOT entry with
1574 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1576 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
1577 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1578 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
1579 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1581 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
1583 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
1584 symbols to be left unimported when linking statically.
1585 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
1586 code when linking statically.
1588 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
1590 * elf32-i386.c (elf_i386_check_relocs): Increment
1591 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
1592 against STT_GNU_IFUNC symbol.
1593 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
1594 local STT_GNU_IFUNC definition is used.
1595 (elf_i386_relocate_section): Handle got.offset != -1 for
1596 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
1599 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
1600 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
1601 relocations against STT_GNU_IFUNC symbol.
1602 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
1603 local STT_GNU_IFUNC definition is used.
1604 (elf64_x86_64_relocate_section): Handle got.offset != -1
1605 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
1606 STT_GNU_IFUNC symbol.
1608 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1611 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
1612 (elf_i386_reloc_type_lookup): Likewise.
1613 (R_386_tls): Removed.
1614 (R_386_irelative): New.
1615 (R_386_vt_offset): Updated.
1616 (elf_i386_rtype_to_howto): Likewise.
1617 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
1618 (elf_i386_link_hash_table_create): Initialize igotplt,
1620 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
1621 (elf_i386_adjust_dynamic_symbol): Likewise.
1622 (elf_i386_allocate_dynrelocs): Likewise.
1623 (elf_i386_relocate_section): Likewise.
1624 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
1626 (elf_i386_finish_dynamic_symbol): When building a static
1627 executable, use .iplt, .igot.plt and .rel.iplt sections for
1628 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
1629 locally defined STT_GNU_IFUNC symbol.
1631 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
1632 (x86_64_reloc_map): Likewise.
1633 (R_X86_64_standard): Updated.
1634 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
1635 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
1637 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
1638 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1639 (elf64_x86_64_allocate_dynrelocs): Likewise.
1640 (elf64_x86_64_relocate_section): Likewise.
1641 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
1643 (elf64_x86_64_finish_dynamic_symbol): When building a static
1644 executable, use .iplt, .igot.plt and .rela.iplt sections for
1645 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
1646 for locally defined STT_GNU_IFUNC symbol.
1648 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
1649 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
1651 * bfd-in2.h: Regenerated.
1652 * libbfd.h: Likewise.
1654 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1656 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
1657 (_bfd_elf_make_ifunc_reloc_section): Removed.
1658 (_bfd_elf_is_ifunc_symbol): Likewise.
1659 (_bfd_elf_create_static_ifunc_sections): New.
1661 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
1663 (elf_link_add_object_symbols): Here.
1664 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
1665 STT_GNU_IFUNC symbol.
1666 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
1667 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
1668 (IFUNC_INFIX): Removed.
1669 (get_ifunc_reloc_section_name): Likewise.
1670 (_bfd_elf_make_ifunc_reloc_section): Likewise.
1671 (_bfd_elf_is_ifunc_symbol): Likewise.
1672 (_bfd_elf_create_static_ifunc_sections): New.
1674 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
1676 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
1677 (create_got_section): Likewise.
1678 (allocate_dynrelocs): Likewise.
1679 (readonly_dynrelocs): Likewise.
1680 (set_tls_module_base): Likewise.
1681 (dtpoff_base): Likewise.
1683 (elf_i386_link_hash_table_create): Updated.
1684 (elf_i386_create_dynamic_sections): Likewise.
1685 (elf_i386_check_relocs): Likewise.
1686 (elf_i386_size_dynamic_sections): Likewise.
1687 (elf_i386_relocate_section): Likewise.
1689 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
1690 (create_got_section): Likewise.
1691 (allocate_dynrelocs): Likewise.
1692 (readonly_dynrelocs): Likewise.
1693 (set_tls_module_base): Likewise.
1694 (dtpoff_base): Likewise.
1696 (elf64_x86_64_link_hash_table_create): Updated.
1697 (elf64_x86_64_create_dynamic_sections): Likewise.
1698 (elf64_x86_64_check_relocs): Likewise.
1699 (elf64_x86_64_size_dynamic_sections): Likewise.
1700 (elf64_x86_64_relocate_section): Likewise.
1702 2009-05-28 Nick Clifton <nickc@redhat.com>
1704 * targets.c (_bfd_target_vector): Only include plugin target in
1705 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
1707 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1709 * elf32-spu.c (struct call_info): New member broken_cycle.
1710 (remove_cycle): Instead of physically removing call_info structures
1711 to break call graph cycles, mark them using the broken_cycle flag.
1712 (mark_overlay_section): Respect broken_cycle flag.
1713 (unmark_overlay_section): Likewise.
1714 (collect_lib_sections): Likewise.
1715 (collect_overlays): Likewise.
1716 (sum_stack): Likewise.
1718 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1720 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
1721 (mark_functions_via_relocs): Initialize callee->count to 1.
1722 (pasted_function): Likewise.
1723 (spu_elf_auto_overlay): Honor call counts when determining number
1724 of stubs required in software i-cache mode.
1726 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1728 * plugin.c (program_name): Remove.
1729 (plugin_program_name): New.
1730 (bfd_plugin_set_program_name): New.
1731 (try_load_plugin): Use plugin_program_name.
1732 * plugin.h (bfd_plugin_set_program_name): New.
1734 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1736 * aclocal.m4: Include ../config/plugins.m4.
1737 * configure.in: Use AC_PLUGINS.
1738 * configure: Regenerate.
1739 * Makefile.in: Regenerate.
1740 * doc/Makefile.in: Regenerate.
1742 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
1744 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
1746 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
1747 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
1748 * elf32-avr.c (elf32_avr_relax_section): Likewise.
1749 * elf32-frv.c (elf32_avr_relax_section): Likewise.
1750 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
1751 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
1752 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
1753 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
1754 * reloc.c (bfd_generic_relax_section): Likewise.
1755 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1756 * vms.c (vms_bfd_relax_section): Likewise.
1758 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
1760 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
1762 * elf32-i386.c (is_indirect_symbol): Renamed to ...
1763 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
1765 * elf32-i386.c (allocate_dynrelocs): Updated.
1766 (elf_i386_relocate_section): Likewise.
1767 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1768 (elf64_x86_64_relocate_section): Likewise.
1770 * elf64-x86-64.c (is_indirect_symbol): Removed.
1772 2009-05-26 Nick Clifton <nickc@redhat.com>
1774 * po/id.po: Updated Indonesian translation.
1776 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
1778 * Makefile.am: Run "make dep-am".
1781 (ALL_MACHINES): Add cpu-plugin.lo.
1782 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
1783 (BFD32_BACKENDS): Add plugin.lo.
1784 (BFD32_BACKENDS_CFILES): Add plugin.c.
1785 (libbfd_la_LIBADD): Add LIBDL
1786 * archures.c (bfd_architecture): Add bfd_arch_plugin.
1787 (bfd_plugin_arch): Declare.
1788 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
1789 * bfd.c (bfd): Add plugin_data.
1790 * config.bfd: Handle the plugin target.
1791 * configure.in: Check for --enable-plugins.
1792 (LT_INIT): Use the dlopen option.
1793 * cpu-plugin.c: New.
1796 * targets.c (plugin_vec): Declare.
1797 (_bfd_target_vector): Add plugin_vec.
1798 * Makefile.in: Regenerate.
1799 * bfd-in2.h: Regenerate.
1800 * configure: Regenerate.
1802 2009-05-26 Alan Modra <amodra@bigpond.net.au>
1804 * dep-in.sed: Don't modify .o to .lo here. Output one filename
1805 per line with all lines having continuation backslash. Prefix
1806 first line with "A", following lines with "B".
1807 * Makefile.am (DEP): Don't use dep.sed here.
1808 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
1809 dep.sed here on dependencies, sort and uniq.
1810 * Makefile.in: Regenerate.
1812 2009-05-25 Tristan Gingold <gingold@adacore.com>
1814 * makefile.vms: Add verilog.obj to object list OBJS.
1816 2009-05-24 Alan Modra <amodra@bigpond.net.au>
1818 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
1819 for BFD_IN_MEMORY is cleared.
1820 (bfd_bwrite): Zero excess memory allocated.
1822 2009-05-22 Julian Brown <julian@codesourcery.com>
1824 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
1826 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
1827 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
1828 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
1829 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
1830 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
1831 (a8_erratum_fix, a8_erratum_reloc): New structs.
1832 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
1833 num_a8_erratum_fixes, fix_cortex_a8 fields.
1834 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
1835 (elf32_arm_add_stub): Split into two parts, creating...
1836 (elf32_arm_create_or_find_stub_sec): New function.
1837 (elf32_arm_final_link_relocate): Add forward declaration.
1838 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
1839 relocations, multiple relocations per stub.
1840 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
1841 (arm_size_one_stub): Use find_stub_size_and_template.
1842 (a8_reloc_compare): New.
1843 (find_thumb_glue): Add forward declaration.
1844 (cortex_a8_erratum_scan): New.
1845 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
1846 (bfd_elf32_arm_set_cortex_a8_fix): New.
1847 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
1848 (arm_map_one_stub): Add THUMB32_TYPE support.
1849 (a8_branch_to_stub_data): New.
1850 (make_branch_to_a8_stub): New.
1851 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
1852 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
1853 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
1854 Cortex-A8 erratum workaround.
1855 * bfd-in2.h: Regenerate.
1857 2009-05-22 Alan Modra <amodra@bigpond.net.au>
1859 * Makefile.am: Run "make dep-am".
1860 * Makefile.in: Regenerate.
1861 * po/SRC-POTFILES.in: Regenerate.
1863 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1865 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
1868 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1870 * elf-bfd.h (struct elf_backend_data
1871 <elf_backend_link_output_symbol_hook>): Return an int.
1872 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
1873 symbols on deleted .opd entries.
1874 * elflink.c (elf_link_output_sym): Return without outputting sym
1875 if output_symbol_hook returns 2.
1876 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
1877 Abort if we must not discard sym.
1878 (elf_link_input_bfd): Similarly, don't set finfo->indices for
1880 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
1881 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
1882 elf_backend_link_output_symbol_hook return type change.
1883 * elf32-arm.c (output_arch_syminfo): Likewise.
1884 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
1885 (elf32_arm_output_arch_local_syms): Likewise.
1886 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
1887 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
1888 (bfd_score_elf_link_output_symbol_hook): Likewise.
1889 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1890 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1891 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
1892 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
1893 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
1894 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
1895 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
1896 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
1897 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1898 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1899 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1901 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1903 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
1904 out of range .opd symbols.
1906 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
1908 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
1909 fprintf_vma directly.
1910 * peXXigen.c (pe_print_edata): Likewise.
1911 (pe_print_pdata): Likewise.
1912 (_bfd_XX_print_ce_compressed_pdata): Likewise.
1913 (_bfd_XX_print_private_bfd_data_common): Likewise.
1915 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
1917 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
1919 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
1920 Paul Brook <paul@codesourcery.com>
1922 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
1923 fix discarded sections.
1925 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1927 * elf32-spu.c (mark_overlay_section): Move .init and .fini
1928 sections into the software icache.
1930 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1932 * elf32-spu.c (build_stub): Always build "compact" sofware
1935 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1937 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
1938 (spu_elf_setup): Initialize it.
1939 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
1940 Update to new-sytle cache manager data structures.
1941 (spu_elf_build_stubs): Generate new-style cache manager data
1942 structures and symbols.
1943 (spu_elf_auto_overlay): Update size computation.
1945 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1947 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
1948 segments first amongst the program headers.
1950 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1952 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
1953 into addresses for relocation types that look at high bits. Remove
1954 special handling of relocation overflow warnings.
1956 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1958 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
1959 control flow graph between fragments of a function.
1961 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1963 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
1964 generate only a 16-byte .toe section.
1965 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
1967 2009-05-14 Alan Modra <amodra@bigpond.net.au>
1969 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
1970 (spu_elf_place_overlay_data): ..here. New function.
1971 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
1973 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
1975 * elf32-arm.c: Move sysdep.h to start of file.
1977 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
1979 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
1981 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
1982 __icache_tag_array and __icache_tag_array_size.
1984 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
1986 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
1988 (bfinfdpic_link_omit_section_dynsym): Likewise.
1989 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
1991 2009-05-05 Paul Brook <paul@codesourcery.com>
1993 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
1994 * bfd-in2.h: Regenerate.
1995 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
1996 (_arm_elf_section_data): Add text and exidx fields.
1997 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
1998 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
1999 copy_exidx_entry): New functions.
2000 (elf32_arm_write_section): Fixup .ARM.exidx contents.
2002 2009-05-05 Christophe lyon <christophe.lyon@st.com>
2004 * elf32-arm.c (DEF_STUBS): New helper define.
2005 (DEF_STUB): Likewise.
2006 (stub_def): New type.
2007 (stub_definitions): New array, containing stub template pointers
2009 (arm_size_one_stub): Make use of stub_definitions.
2011 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
2013 * elflink.c (find_version_for_sym): Remove from here, ...
2014 * linker.c (bfd_find_version_for_sym): ... rename, replace
2015 here, make public and update all callers.
2016 * bfd-in2.h: Regenerate.
2018 2009-04-30 Nick Clifton <nickc@redhat.com>
2020 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
2022 (struct elf_obj_data): Add has_ifunc_symbols boolean.
2023 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
2024 into a STT_GNU_IFUNC symbol type.
2025 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
2027 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
2028 the binary contains ifunc symbols.
2029 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
2030 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
2031 * elf32-i386.c (is_indirect_function): New function.
2032 (elf_i386_check_relocs): Create an ifunc output section.
2033 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
2034 section if necessary.
2035 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
2037 (elf_i386_add_symbol_hook): New function. Set the
2038 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
2039 symbol is encountered.
2040 (elf_backend_post_process_headers): Define.
2041 (elf_backend_add_symbol_hook): Define.
2042 (elf_i386_post_process_headers): Rename to
2043 elf_i388_fbsd_post_process_headers.
2044 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
2045 (is_indirect_function): New function.
2046 (elf64_x86_64_check_relocs): Create an ifunc output section.
2047 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
2048 section if necessary.
2049 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
2050 symbol if necessary.
2051 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
2052 elf_obj_data structure if an ifunc symbol is encountered.
2053 (elf_backend_post_process_headers): Define.
2054 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
2055 if we have ifunc symbols to handle.
2056 (get_ifunc_reloc_section_name): New function. Computes the name
2057 for an ifunc section.
2058 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
2059 section to hold ifunc relocs.
2060 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
2061 (bfd_print_symbol_vandf): Handle ifunc symbols.
2062 (bfd_decode_symclass): Likewise.
2063 * bfd-in2.h: Regenerate.
2065 2009-04-30 Joseph Myers <joseph@codesourcery.com>
2067 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
2068 MOVW and MOVT relocations in a shared library link.
2070 2009-04-27 Anthony Green <green@moxielogic.com>
2072 * verilog.c: New file.
2073 * Makefile.am (BFD32_LIBS): Add verilog.c.
2074 (BFD32_LIBS_CFILES): Add verilog.c.
2075 (verilog.lo): New build rule.
2076 * Makefile.in: Rebuilt.
2077 * targets.c: Add verilog support.
2078 * bfd.c (tdata union): Add Verilog private data field.
2079 * bfd-in2.h: Regenerate.
2081 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
2083 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
2086 2009-04-23 Matthias Klose <doko@ubuntu.com>
2088 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
2090 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
2093 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
2094 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2095 (elf32_arm_size_stubs): Likewise.
2096 (record_thumb_to_arm_glue): Deleted unused function.
2097 (bfd_elf32_arm_process_before_allocation): No longer handle
2098 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
2099 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
2100 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2102 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
2104 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
2105 (elf32_arm_write_section): Declare early.
2106 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
2107 (arm_allocate_glue_section_space): Exclude empty sections.
2108 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
2109 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
2111 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
2112 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
2113 (elf32_arm_size_dynamic_sections): Allocate interworking
2115 (bfd_elf32_bfd_final_link): Define.
2117 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
2119 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
2121 * coffcode.h (coff_compute_section_file_positions): Clear
2122 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
2124 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
2125 force_minimum_alignment.
2127 * libcoff.h: Regenerated.
2129 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
2130 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
2132 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
2133 nor target_subsystem.
2135 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
2136 force_minimum_alignment nor target_subsystem.
2138 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
2140 * coff-x86_64.c (PEI_HEADERS): Protect includes.
2141 (bfd_pe_print_pdata): Remove #ifdef PE variation.
2142 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
2143 include in coff-x86_64.c of headers.
2144 (PDATA_ROW_SIZE): New define.
2145 (pex_regs[]): New static array.
2146 (pex64_get_runtime_function): New static function.
2147 (pex64_get_unwind_info): Likewise.
2148 (pex64_get_scope_entry): Likewise.
2149 (pex64_xdata_print_uwd_codes): Likewise.
2150 (pex64_get_section_by_rva): Likewise.
2151 (pex64_dump_xdata): Likewise.
2152 (pex64_bfd_print_pdata): Likewise.
2153 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
2154 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
2155 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
2157 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
2158 Alan Modra <amodra@bigpond.net.au>
2159 Dave Korn <dave.korn.cygwin@gmail.com>
2161 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
2162 long names and non-NUL-terminated strings.
2164 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2166 * bfd-in2.h: Regenerated.
2168 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2170 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
2171 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
2173 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2176 * coffcode.h (bfd_pei_p): New.
2178 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
2179 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2180 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
2181 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
2182 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
2183 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
2185 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
2186 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2187 bfd_efi_rtdrv_x86_64_vec,
2188 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
2189 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
2190 * targets.c: Likewise.
2192 * configure: Regenerated.
2193 * libcoff.h: Likewise.
2194 * Makefile.in: Likewise.
2196 * efi-app-ia32.c: Removed.
2197 * efi-app-x86_64.c: Likewise.
2198 * efi-bsdrv-ia32.c: Likewise.
2199 * efi-bsdrv-ia64.c: Likewise.
2200 * efi-bsdrv-x86_64.c: Likewise.
2201 * efi-rtdrv-ia32.c: Likewise.
2202 * efi-rtdrv-ia64.c: Likewise.
2203 * efi-rtdrv-x86_64.c: Likewise.
2204 * efi-rtdrv-ia32.c: Likewise.
2206 * efi-app-ia64.c: Moved to ...
2208 (TARGET_SYM): Set to bfd_pei_ia64_vec.
2209 (TARGET_NAME): Set to pei-ia64.
2211 * libpei.h (bfd_target_pei_p): Removed.
2212 (bfd_target_pei_arch): Likewise.
2213 (bfd_target_efi_app_p): Likewise.
2214 (bfd_target_efi_app_arch): Likewise.
2215 (bfd_target_efi_bsdrv_p): Likewise.
2216 (bfd_target_efi_bsdrv_arch): Likewise.
2217 (bfd_target_efi_rtdrv_p): Likewise.
2218 (bfd_target_efi_rtdrv_arch): Likewise.
2219 (bfd_pe_executable_p): Likewise.
2221 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
2222 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
2223 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
2224 and efi-rtdrv-ia32.c.
2225 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
2226 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
2227 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
2228 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
2229 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
2230 efi-rtdrv-x86_64.c. Add pei-ia64.c.
2231 (efi-app-ia64.lo): Removed.
2232 (efi-bsdrv-ia32.lo): Likewise.
2233 (efi-rtdrv-ia32.lo): Likewise.
2234 (efi-app-ia64.lo): Likewise.
2235 (efi-bsdrv-ia64.lo): Likewise.
2236 (efi-rtdrv-ia64.lo): Likewise.
2237 (efi-app-x86_64.lo): Likewise.
2238 (efi-bsdrv-x86_64.lo): Likewise.
2239 (efi-rtdrv-x86_64.lo): Likewise.
2242 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
2244 (arch_type): Removed.
2245 (pe_arch): Likewise.
2246 (pe_bfd_object_p): Just return coff_object_p.
2248 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
2249 bfd_pe_executable_p with bfd_pei_p.
2251 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
2253 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
2254 PLT entries to an undefined symbol when generating a shared
2257 2009-04-17 Nick Clifton <nickc@redhat.com>
2260 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
2262 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
2264 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
2265 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
2266 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
2267 * binary.c (binary_bfd_define_common_symbol): Likewise.
2268 * bout.c (b_out_bfd_define_common_symbol): Likewise.
2269 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2270 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2271 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
2272 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
2273 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
2274 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
2275 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
2276 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
2277 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
2278 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
2279 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
2280 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
2281 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
2282 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
2283 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
2284 * som.c (som_bfd_define_common_symbol): Likewise.
2285 * srec.c (srec_bfd_define_common_symbol): Likewise.
2286 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
2287 * versados.c (versados_bfd_define_common_symbol): Likewise.
2288 * vms.c (vms_bfd_define_common_symbol): Likewise.
2289 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
2290 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
2291 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
2292 (pmac_xcoff_vec): Likewise.
2293 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
2294 (aix5coff64_vec): Likewise.
2295 * linker.c (bfd_generic_define_common_symbol): New function.
2296 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
2297 (_bfd_define_common_symbol): New field.
2298 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
2299 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
2300 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
2302 * bfd-in2.h: Regenerate.
2303 * libbfd.h: Likewise.
2304 * libcoff.h: Likewise.
2306 2009-04-15 Anthony Green <green@moxielogic.com>
2308 * targets.c: Add moxie support.
2309 * Makefile.am: Ditto.
2310 * Makefile.in: Rebuilt.
2311 * cpu-moxie.c, elf32-moxie.c: New files.
2312 * archures.c: Add moxie support.
2313 * configure.in: Add moxie support.
2314 * configure: Rebuilt.
2315 * config.bfd, archures.c: Add moxie support.
2316 * bfd-in2.h: Rebuilt.
2318 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
2320 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
2321 branch to an undef weak symbol into a jump to next instruction if
2322 a PLT entry will be created.
2324 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
2326 * coffgen.c (make_a_section_from_file): Set the backend long
2327 section names enable if long section names found on input.
2328 * coffcode.h: Extend long section names documentation to match.
2330 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
2332 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
2335 2009-04-07 DJ Delorie <dj@redhat.com>
2337 * archures.c: Add bfd_mach_mep_c5.
2338 * bfd-in2.h: Likewise.
2339 * cpu-mep.c: Add bfd_c5_arch.
2340 * elf32-mep.c: Support it.
2342 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
2344 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
2345 info->callbacks->einfo.
2346 * linker.c (_bfd_generic_section_already_linked): Likewise.
2348 2009-04-06 DJ Delorie <dj@redhat.com>
2350 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
2352 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
2354 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
2355 _bfd_pex64_print_pdata only if PE is defined.
2357 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
2358 (_bfd_pex64_print_pdata): This.
2360 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
2361 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
2364 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
2366 * coff-x86_64.c (bfd_pe_print_pdata): Define as
2367 _bfd_pep_print_x64_pdata.
2368 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
2369 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
2371 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2373 * elf32-xtensa.c (relax_property_section): Always set r_offset
2376 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
2378 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
2379 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
2381 (elf32_arm_stub_type): New enum values for the two new stubs.
2382 (arm_type_of_stub): Make use of the two new stubs.
2383 (arm_size_one_stub): Handle the two new stubs.
2385 2009-04-01 Matt Thomas <matt@netbsd.org>
2387 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
2388 hidden symbols into the GOT or PLT.GOT.
2389 (elf_vax_relocate_section): Do not emit a PCREL reloc
2390 into a shared object if it is against a hidden symbol.
2392 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2394 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
2395 and know_contains_shared_object_p.
2396 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
2397 Cache the result in the archive_info table.
2398 (xcoff_auto_export_p): Add an "info" parameter and update the
2399 call to xcoff_archive_contains_shared_object_p.
2400 (xcoff_mark_auto_exports): Update accordingly.
2401 (xcoff_post_gc_symbol): Likewise.
2403 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2405 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
2408 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2410 * coff-rs6000.c (member_layout): New structure.
2411 (archive_iterator): Likewise.
2412 (member_layout_init): New function.
2413 (archive_iterator_begin): Likewise.
2414 (archive_iterator_next): Likewise.
2415 (xcoff_write_armap_old): Use the new iterator functions.
2416 (do_shared_object_padding): Delete.
2417 (xcoff_write_armap_big): Use the new iterator functions. Simplify
2418 handling of arch_info.
2419 (xcoff_write_archive_contents_old): Allocate arelt_data in the
2420 first loop rather than the second. Allocate a member header if
2421 there isn't one, then work out the stat information and length
2422 in the first loop too. Use the new iterators for the second loop.
2423 (xcoff_write_archive_contents_big): Likewise.
2425 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2427 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
2428 (bfd_xcoff_set_archive_import_path): Likewise.
2429 * bfd-in2.h: Regenerate.
2430 * xcofflink.c: Include libiberty.h.
2431 (xcoff_archive_info): New structure.
2432 (xcoff_archive_info_hash): New function.
2433 (xcoff_archive_info_eq): Likewise.
2434 (xcoff_get_archive_info): Likewise.
2435 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
2436 (bfd_xcoff_split_import_path): New function.
2437 (bfd_xcoff_set_archive_import_path): Likewise.
2438 (xcoff_set_import_path): Move earlier in file.
2439 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
2440 object to the the directory part of the bfd's filename. Get the
2441 import path and filename of an archive object from the archive's
2442 xcoff_tdata, initializing it if necessary. Update use of
2444 (bfd_link_input_bfd): Update use of import_file_id.
2445 (xcoff_write_global_symbol): Likewise.
2447 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2449 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
2451 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2453 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
2454 a .loader section for relocatable links.
2455 (xcoff_need_ldrel_p): New function.
2456 (xcoff_mark): Use it.
2457 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
2459 (xcoff_build_ldsym): New function, split out from...
2460 (xcoff_build_ldsyms): ...here. Rename to...
2461 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
2462 call xcoff_build_ldsym, if there's a loader section.
2463 (xcoff_build_loader_section): New function, extracted verbatim from...
2464 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
2465 there's a loader section. Only add an __rtinit loader symbol
2466 if there's a loader section. Update after above name change.
2467 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
2468 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
2469 and xcoff_create_ldrel.
2470 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
2471 (xcoff_reloc_link_order): Likewise, but only call it if there's
2472 a loader section. Use xcoff_symbol_section.
2473 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
2474 if there's a loader section.
2476 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
2478 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
2480 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
2482 * elf32-arm.c (group_sections): Rewrite loops for better
2485 2009-03-30 DJ Delorie <dj@redhat.com>
2487 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
2488 relocs when doing a relocatable link.
2490 2009-03-28 Mark Mitchell <mark@codesourcery.com>
2492 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
2493 "ERROR:", in error messages.
2494 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
2495 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
2496 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
2497 (elf32_arm_merge_eabi_attributes): Likewise.
2498 (elf32_arm_merge_private_bfd_data): Likewise.
2500 2009-03-27 Nick Clifton <nickc@redhat.com>
2502 * section.c (bfd_get_section_contents): Detect and handle the case
2503 where a section has the SEC_IN_MEMORY flag set but no actual
2506 2009-03-26 Alan Modra <amodra@bigpond.net.au>
2509 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
2510 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
2511 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
2512 if we don't find matching PT_LOAD when copying.
2514 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
2516 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
2517 the reloc descriptions.
2519 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
2521 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2522 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
2523 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
2525 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
2527 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
2528 (bfd_i386_arch_intel_syntax): Likewise.
2529 (i8086_arch): Likewise.
2530 (bfd_x86_64_arch): Likewise.
2532 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
2534 * elf32-cris.c (cris_elf_relocate_section): <case
2535 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
2536 symbols for non-allocated sections. Don't check whether to
2537 generate R_CRIS_DTPMOD for non-allocated sections.
2538 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
2539 handle relocation GC:ing if applied to non-allocated section.
2540 (cris_elf_check_relocs): Similar.
2542 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2543 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
2544 when emitting a known TP offset in the GOT.
2546 2009-03-23 Alan Modra <amodra@bigpond.net.au>
2548 * elf64-ppc.c (synthetic_opd): Delete.
2549 (compare_symbols): Look for .opd name rather than section match.
2550 (ppc64_elf_get_synthetic_symtab): Likewise.
2552 2009-03-21 Alan Modra <amodra@bigpond.net.au>
2554 * elf32-ppc.c (is_pic_glink_stub): Delete.
2555 (is_nonpic_glink_stub): New function.
2556 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
2558 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
2560 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
2561 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2563 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
2564 macros for visibilty and locality checks.
2565 (elf_s390_adjust_dynamic_symbol): Likewise.
2566 (allocate_dynrelocs): Likewise.
2567 (elf_s390_relocate_section): Likewise.
2568 (elf_s390_finish_dynamic_symbol): Likewise.
2569 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2570 (elf_s390_adjust_dynamic_symbol): Likewise.
2571 (allocate_dynrelocs): Likewise.
2572 (elf_s390_relocate_section): Likewise.
2573 (elf_s390_finish_dynamic_symbol): Likewise.
2575 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
2577 * bfd-in2.h: Regenerated.
2578 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
2579 for debugging sections and map memory read/write dependent on
2581 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
2582 without memory read flags set.
2583 * section.c: Add SEC_COFF_NOREAD to section flags.
2585 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
2587 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
2590 2009-03-19 Alan Modra <amodra@bigpond.net.au>
2592 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
2593 "no overlays" return. If there are overlays, create overlay
2594 manager entry symbols here, so that..
2595 (spu_elf_build_stubs): ..we don't need to set them up here.
2596 Simplify entry symbol tests.
2597 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
2599 2009-03-18 Mark Kettenis <kettenis@gnu.org>
2601 * elf.c (elfcore_grok_openbsd_procinfo)
2602 (elfcore_grok_openbsd_note): New functions.
2603 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
2605 2009-03-18 Alan Modra <amodra@bigpond.net.au>
2607 * vms-hdr.c: Don't include alloca.h.
2608 * elf32-m68hc1x.c: Include alloca-conf.h.
2610 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
2612 * Makefile.am: Run "make dep-am".
2613 * Makefile.in: Regenerate.
2615 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2617 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
2619 2009-03-17 Alan Modra <amodra@bigpond.net.au>
2621 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
2623 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
2624 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
2625 ovly_return fields with ovly_entry[2]. Adjust all users.
2626 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
2628 (spu_elf_build_stubs): Likewise.
2629 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
2630 ovly_flavour changes. Update all callers.
2631 (ovl_stub_size_log2): New function.
2632 (build_stub): Handle compact icache stubs. Use different manager
2633 entry point for stubs in non-icache area.
2634 (spu_elf_size_stubs): Don't allocate space for indirect branch
2636 (spu_elf_build_stubs): And don't built them.
2638 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
2640 * dwarf2.c (read_section): Always use rawsize, if available.
2642 2009-03-16 Alan Modra <amodra@bigpond.net.au>
2644 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
2645 of rawsize and size for buffer.
2647 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
2649 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
2650 parameter just because fixed sections fit into local store.
2651 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
2652 generating overlays if fixed sections plus reserved stack
2653 and heap space fit into local store.
2655 2009-03-15 Alan Modra <amodra@bigpond.net.au>
2657 * elf32-spu.c (build_stub): Correct icache set_id.
2658 (spu_elf_relocate_section): Likewise.
2660 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2662 * xcofflink.c (xcoff_link_check_archive_element): Only free the
2663 symbol table if it was created by the current call.
2665 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2667 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
2668 class XMC_DS rather than XMC_UA.
2670 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2672 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
2673 bfd_boolean export_defineds parameter with an unsigned int
2674 auto_export_flags parameter.
2675 * bfd-in2.h: Regenerate.
2676 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
2677 split out from xcoff_build_ldsyms.
2678 (xcoff_covered_by_expall_p): New function.
2679 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
2680 but with extra code to handle -bexpfull and -bexpall.
2681 (xcoff_mark_auto_exports): New function.
2682 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
2683 a function should be automatically exported.
2684 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
2685 parameter with an auto_export_flags parameter. Update ldinfo
2686 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
2689 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2691 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
2692 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
2693 init and fini functions. Do garbage collection for objects
2694 without an entry point too.
2696 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2698 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
2699 check whether a symbol has csect information.
2700 (coff_print_aux): Likewise.
2701 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
2702 information for C_AIX_WEAKEXT too.
2703 (_bfd_xcoff_swap_aux_out): Likewise.
2704 (xcoff_reloc_type_br): Handle defweak symbols too.
2705 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
2706 information for C_AIX_WEAKEXT too.
2707 (_bfd_xcoff64_swap_aux_out): Likewise.
2708 (xcoff64_reloc_type_br): Handle defweak symbols too.
2709 * coffgen.c (coff_print_symbol): Handle auxillary function
2710 information for C_AIX_WEAKEXT too.
2711 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
2712 instead of BSF_GLOBAL if the L_WEAK flag is set.
2713 (xcoff_dynamic_definition_p): New function.
2714 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
2715 defines h. Don't change h if ldsym isn't the definition. Otherwise,
2716 always take the symbol class from the ldsym. Use weak bfd symbol
2717 types for weak ldsyms.
2718 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
2719 Fix the check for whether a definition is from a shared object.
2720 Allow redefinitions of weak symbols.
2721 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
2722 (xcoff_keep_symbol_p): Likewise.
2723 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
2724 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
2725 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
2726 but mark them as L_WEAK.
2727 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
2728 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
2730 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2732 * xcofflink.c (xcoff_mark): When walking the relocations,
2733 only mark the target symbol or the target section, not both.
2734 (xcoff_final_definition_p): New function.
2735 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
2736 symbol is a valid definition of the associated output symbol.
2737 Use XCOFF_ALLOCATED to stop the same hash table entry having
2739 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
2741 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
2743 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2745 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
2748 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2750 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
2751 * libcoff.h: Regenerate.
2752 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
2753 line-number counts in the bfd's lineno_counts field.
2754 Don't keep per-csect line-number counts.
2755 (xcoff_sweep): Don't update per-csect line-number counts.
2756 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
2757 entries in each output section.
2758 (xcoff_link_input_bfd): Get the number of line numbers from
2759 the bfd's lineno_counts field, rather than recalculating it
2760 from scratch. Fix the range check when updating C_BINCL and
2762 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
2763 here. Don't expect csects to have line-number counts.
2765 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2767 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
2768 * libcoff.h: Regenerate.
2769 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
2770 "skip" logic from xcoff_link_input_bfd.
2771 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
2772 objects in a dynamic link, rather than checking whether csectpp
2773 is null. Always allocate debug_index for other objects,
2774 and always go through the loop. Update the type of debug_index
2775 after the change above. Read the auxillary csect information
2776 and use xcoff_keep_symbol_p to decide whether a symbol should
2777 be kept. Set its debug_index to -2 if not.
2778 (xcoff_link_input_bfd): Update the type of debug_index after
2779 the change above and always expect it to be nonnull. Use it to
2780 test whether a symbol should be stripped, rather than making the
2781 decision here. Postpone all symbol creation to the second pass.
2783 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2785 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
2786 creating a descriptor.
2787 (xcoff_sweep): Don't mark toc_section unless it's needed.
2788 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
2789 when marking every bfd.
2790 (xcoff_link_input_bfd): Skip all TOC anchors.
2791 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
2792 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
2793 to -1; call xcoff_find_tc0 instead.
2795 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2797 * libcoff-in.h (xcoff_section_tdata): Update commentary.
2798 * libcoff.h: Regenerate.
2799 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
2800 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
2801 the previous symbol's csect. Treat last_symndx as an inclusive value
2802 and simplify its handling.
2803 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
2804 symbols with the right csect. Don't mark rsec when processing
2805 relocations against undefined or absolute sections.
2806 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
2807 of bfd_und_section_ptr.
2808 (xcoff_link_input_bfd): Likewise.
2810 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2812 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
2813 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
2814 flag is set. Assert that all undefined symbols are either
2815 imported or defined by a dynamic object.
2816 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
2817 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
2818 handling to all relocations. Only set XCOFF_CALLED for function
2820 (xcoff_find_function): New function, split out from...
2821 (bfd_xcoff_export_symbol) ...here.
2822 (xcoff_set_import_path): New function, split out from...
2823 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
2824 meaning of XCOFF_CALLED.
2825 (xcoff_mark_symbol): If we mark an undefined and unimported
2826 symbol, find some way of defining it. If the symbol is a function
2827 descriptor, fill in its definition automatically. If the symbol
2828 is a function, mark its descriptor and allocate room for global
2829 linkage code. Otherwise mark the symbol as implicitly imported.
2830 Move the code for creating function descriptors from...
2831 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
2832 check for symbols that were implicitly defined.
2833 (xcoff_mark): Don't count any dynamic relocations against
2835 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
2836 in the xcoff link info.
2837 (xcoff_link_input_bfd): Remove handling of undefined and
2840 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2842 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
2843 if the target is absolute. Fix comment typo.
2844 (xcoff_ppc_relocate_section): Remove FIXME.
2845 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
2846 if the target is absolute.
2848 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2850 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
2851 R_POS and R_NEG relocations against absolute symbols to the
2854 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2856 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
2857 to 2 for bfd_mach_ppc_620.
2859 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2861 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
2862 * configure.in: Likewise.
2863 * configure: Regenerate.
2865 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
2868 * elf.c (assign_section_numbers): Generate symbol table if there
2869 is any relocation in output.
2870 (_bfd_elf_compute_section_file_positions): Likewise.
2872 2009-03-13 Nick Clifton <nickc@redhat.com>
2875 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
2876 * elflink.c (elf_link_read_relocs_from_section): Use
2877 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
2878 relocs but no symbol table.
2879 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2881 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
2884 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
2885 to check ___tls_get_addr.
2887 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
2888 strncmp to check __tls_get_addr.
2890 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
2892 * dwarf2.c (read_section): Always check the offset, even when the
2893 section has been read before.
2895 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
2897 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
2900 2009-03-11 Chris Demetriou <cgd@google.com>
2902 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
2903 * bfd-in2.h: Regenerate.
2904 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
2905 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
2907 (bsd_write_armap): Likewise.
2908 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
2909 flag is set, do nothing.
2910 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
2913 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
2915 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
2916 used to update stack pointer.
2918 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2921 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
2922 for unknown symbols in absolute section.
2924 2009-03-06 Nick Clifton <nickc@redhat.com>
2926 * po/es.po: Updated Spanish translation.
2928 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2930 * elf32-arm.c (group_sections): Take next section size into
2931 account before accepting to group it.
2933 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2935 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
2937 (elf32_arm_final_link_relocate): Likewise.
2939 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
2942 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
2944 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2946 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
2947 * section.c (struct bfd_section): Add has_tls_get_addr_call.
2948 (BFD_FAKE_SECTION): Init new flag.
2949 * ecoff.c (bfd_debug_section): Likewise.
2950 * bfd-in2.h: Regenerate.
2951 * libbfd.h: Regenerate.
2952 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
2953 (ppc_elf_reloc_type_lookup): Handle new relocs.
2954 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
2955 without marker relocs.
2956 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2957 if section has no old-style calls.
2958 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
2959 Don't try to optimize new-style __tls_get_addr call when handling
2960 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2962 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
2963 (ppc64_elf_reloc_type_lookup): Handle new relocs.
2964 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
2965 without marker relocs.
2966 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2967 if section has no old-style calls. Set toc_ref for new relocs as
2969 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
2970 Don't try to optimize new-style __tls_get_addr call when handling
2971 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2974 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2977 * configure.in: Test for ld --as-needed support. Link shared
2978 libbfd against libm.
2979 * configure: Regenerate.
2981 2009-03-03 Alan Modra <amodra@bigpond.net.au>
2983 * Makefile.am: Run "make dep-am".
2984 * Makefile.in: Regenerate.
2986 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
2988 * elf32-score7.c: New file.
2989 * elf32-score.h: New file.
2990 * elf32-score.c: Add code to support score 7. Set score7 as the
2992 * cpu-score.c: Add score7 architecure.
2993 (compatibile): New function.
2994 * Makefile.am: Add rules for building elf32-score7 object.
2995 * Makefile.in: Regenerate.
2996 * configure.in: Add elf32-score7 object to score vectors.
2997 * configure: Regenerate.
2998 * reloc.c: Add score7 relocs.
2999 * archures.c: Add score3 and score7 machine numbers.
3000 * bfd-in2.h: Regenerate.
3001 * libbfd.h: Regenerate.
3003 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3005 * configure: Regenerate.
3007 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3009 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
3010 (elf32_hppa_check_relocs): Use it.
3012 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
3014 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
3015 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
3016 (elf_hppa_is_dynamic_loader_symbol): Likewise.
3017 (elf_hppa_record_segment_addrs): Likewise.
3018 (elf_hppa_final_link): Likewise.
3019 (elf_hppa_relocate_insn): Likewise.
3020 (elf_hppa_final_link_relocate): Likewise.
3021 (elf64_hppa_relocate_section): Likewise.
3022 * elf64-hppa.c: Insert above.
3024 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3026 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
3027 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
3028 (elf_hppa_relocate_section): Likewise.
3029 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
3030 from struct elf_link_hash_entry. Add count field.
3031 (struct elf64_hppa_dyn_hash_table): Delete.
3032 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
3033 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
3034 (hppa_elf_hash_entry, eh_name): Define.
3035 (elf64_hppa_new_dyn_hash_entry): Delete.
3036 (elf64_hppa_dyn_hash_lookup): Delete.
3037 (elf64_hppa_dyn_hash_traverse): Delete.
3038 (get_dyn_name): Delete.
3039 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
3040 of struct elf64_hppa_dyn_hash_entry *.
3041 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
3042 allocate_global_data_plt, allocate_global_data_stub,
3043 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
3045 (hppa64_link_hash_newfunc): New.
3046 (elf64_hppa_hash_table_create): Rework.
3047 (count_dyn_reloc): Likewise.
3048 (hppa64_elf_local_refcounts): New.
3049 (elf64_hppa_check_relocs): Rework using standard technique for recording
3050 local DLT, PLT and OPD reference counts.
3051 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
3052 elf_link_hash_entry *.
3053 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
3054 allocate_global_data_plt, allocate_global_data_stub,
3055 allocate_global_data_opd, allocate_dynrel_entries,
3056 elf64_hppa_adjust_dynamic_symbol,
3057 elf64_hppa_mark_milli_and_exported_functions): Likewise.
3058 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
3059 Use hppa_link_hash_table. Rework.
3060 (elf64_hppa_link_output_symbol_hook): Rework.
3061 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
3062 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
3063 elf64_hppa_finish_dynamic_sections): Likewise.
3065 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
3067 * elf32-arm.c (stub_reloc_type): Removed.
3068 (insn_sequence): Renamed reloc_type field to r_type.
3069 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
3070 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
3071 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
3072 (elf32_arm_stub_type): Add new enum entries for the new stubs.
3073 (arm_stub_is_thumb): Catch new stubs.
3074 (arm_type_of_stub): Handle new stubs.
3075 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
3076 (bfd_elf32_arm_process_before_allocation): Remove useless
3079 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
3081 * elf.c (elf_find_function): Use is_function_type to check
3084 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
3086 * xtensa-modules.c: Revert to previous version 1.11 due
3087 to inadvertant commit.
3089 2009-02-24 Sterling Augustine <sterling@tensilica.com>
3091 * elf32-xtensa.c (text_action_add): Separate test for action
3092 type. Break if saved action is ta_widen_insn at same offset.
3094 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
3096 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
3097 to elf32_arm_stub_long_branch_any_arm_pic.
3098 (elf32_arm_stub_long_branch_any_thumb_pic): New.
3099 (enum elf32_arm_stub_type, arm_type_of_stub)
3100 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
3103 2009-02-24 Joseph Myers <joseph@codesourcery.com>
3105 * elf32-arm.c (PREV_SEC): Update comment.
3106 (group_sections): Rename argument to stubs_always_after_branch.
3107 Reverse the list and place stubs at the end of input sections.
3109 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
3111 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
3113 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
3115 (arm_size_one_stub): Remove unnecessary break.
3116 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
3118 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
3120 * elf32-arm.c (stub_insn_type): New type.
3121 (stub_reloc_type): Likewise.
3122 (insn_sequence): Likewise.
3123 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
3124 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
3125 (elf32_arm_stub_long_branch_thumb_only): Likewise.
3126 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3127 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
3128 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
3129 (elf32_arm_stub_hash_entry): Add new helper fields.
3130 (stub_hash_newfunc): Initialize these new fields.
3131 (arm_build_one_stub): Encode Arm and Thumb instructions separately
3132 to take endianness into account.
3133 (arm_size_one_stub): Compute size of stubs using insn_sequence.
3134 (arm_map_one_stub): Code is now more generic, thanks to
3137 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
3139 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
3141 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3142 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
3143 BLX is not available. Fix typo in warning message. Add comments
3144 and improve formatting.
3145 (arm_build_one_stub): Adjust to new
3146 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
3147 (arm_map_one_stub): Likewise.
3149 2009-02-23 Tristan Gingold <gingold@adacore.com>
3150 Eric Botcazou <ebotcazou@adacore.com>
3151 Douglas B Rupp <rupp@gnat.com>
3153 * vms.h: Update copyright year, fix comments, reorder declarations.
3154 (_bfd_save_vms_section): Remove the prototype.
3155 (EGPS_S_V_NO_SHIFT): New constant.
3156 (bfd_vms_set_section_flags): New prototype.
3157 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
3159 (EGSY_S_W_FLAGS): Ditto.
3160 (EGSY_S_V_QUAD_VAL): Ditto.
3161 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
3162 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
3163 EGST_S_B_NAMLNG): Ditto.
3164 (ESRF_S_B_NAMLNG): Ditto.
3165 (ETIR_S_C_HEADER_SIZE): Ditto.
3166 (EGPS_S_V_ALLOC_64BIT): Ditto.
3167 (DST_S_C_EPILOG): Ditto.
3168 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
3169 (DST_S_C_SRC_INCRLNUM_B): Ditto.
3170 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
3171 (DST_S_L_PCLINE_UNSLONG): Ditto.
3172 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
3173 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
3174 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
3175 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
3176 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
3177 (DST_S_B_SRC_UNSBYTE): Ditto.
3178 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
3180 (vms_section, vms_reloc): Remove types.
3181 (hdr_struc): Replaced by ...
3182 (hdr_struct): ... new type.
3183 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
3184 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
3185 (EMH_DATE_LENGTH): Ditto.
3186 (eom_struc): Replaced by ...
3187 (eom_struct): ... new type.
3188 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
3189 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
3190 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
3191 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
3192 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
3193 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
3194 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
3195 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
3196 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
3197 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
3198 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
3199 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
3200 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
3201 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
3202 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
3203 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
3204 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
3205 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
3206 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
3207 (enum file_type_enum): New type.
3208 (struct location_struct): Removed.
3209 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
3210 (struct funcinfo, struct module): Ditto.
3211 (struct vms_private_data_struct): Update fields.
3212 (struct vms_section_data_struct): New type.
3214 * vms.c: Update copyright year, fix comments,
3215 Fix includes for DECC, add prototypes.
3216 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
3218 Use flavour to set is_vax, location_stack is removed.
3219 (struct pair): Declare.
3220 (fill_section_ptr): Initialize variables at declaration.
3221 Add guard to set SECTION_SYM flag, handlde und section.
3222 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
3223 (_bfd_vms_slurp_object_records): New function, replaces previous
3225 (vms_slurp_module): New function.
3226 (vms_slurp_image): Ditto.
3227 (vms_object_p): Complete rewrite.
3228 (vms_mkobject): Use is_vax field to slect architecture.
3229 (free_reloc_stream): New function.
3230 (vms_convert_to_var): Ditto.
3231 (vms_convert_to_var_1): Ditto.
3232 (vms_convert_to_var_unix_filename): Ditto.
3233 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
3235 (vms_new_section_hook): Set alignment to 0, allocate private data.
3236 (vms_get_section_contents): Load content.
3237 (vms_get_symbol_info): Handle undefined section.
3238 (vms_find_nearest_line): Handle.
3239 (alloc_reloc_stream): New function.
3240 (vms_slurp_reloc_table): Ditto.
3241 (vms_get_reloc_upper_bound): Make it real.
3242 (vms_canonicalize_reloc): Do the real work.
3243 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
3245 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
3246 (vms_set_arch_mach): Check arch.
3247 (vms_set_section_contents): Copy the content after allocation.
3248 (vms_alpha_vec): Update object flags.
3250 * vms-tir.c: Update copyright year, fix comments,
3251 add prototypes for new functions.
3252 (dst_define_location): New function.
3253 (dst_restore_location): New function.
3254 (dst_retrieve_location): New function.
3255 (dst_check_allocation): New function.
3256 (image_dump): Call dst_check_allocation.
3257 (image_write_b): Ditto.
3258 (image_write_w): Ditto.
3259 (image_write_l): Ditto.
3260 (image_write_q): Ditto.
3261 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
3262 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
3264 Call error handler instead of abort if name is not known.
3265 (etir_sta): Add quarter_relocs argument and set it.
3268 (etir_opr): Ditto, return FALSE in case of error.
3269 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
3270 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
3271 (etir_stc): Add quarter_relocs argument and set it, fix cast.
3272 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
3273 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
3274 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
3275 Return FALSE in case of error.
3276 (tir_sta): Change sign of psect.
3278 (tir_cmd): Fix cast. Makes tir_table static const.
3279 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
3280 add argument to explain.
3281 (analyze_etir): Initialize maxptr, add quarter_relocs
3282 declaration, move some declarations into inner scopes.
3283 Handle quarter_relocs and STO_IMM.
3284 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
3285 (_bfd_vms_slurp_relocs): New function.
3286 (_bfd_vms_decode_relocs): New function.
3287 (sto_imm): Rewritten.
3288 (start_first_etbt_record): New function.
3289 (start_another_etbt_record): Ditto.
3290 (etir_output_check): Ditto.
3291 (defer_reloc_p): Ditto.
3292 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
3293 a for-loop. Correctly deals with contents, deals with .vmsdebug,
3294 rewritte relocations handling.
3295 (_bfd_vms_write_tbt): Removed.
3296 (_bfd_vms_write_dbg): Ditto.
3298 * vms-misc.c: Update copyright year, Fix comments.
3299 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
3300 (maybe_adjust_record_pointer_for_object): New function.
3301 (_bfd_vms_get_first_record): New function, replaces ...
3302 (_bfd_vms_get_record): .. removed.
3303 (_bfd_vms_get_object_record): New function.
3304 (_bfd_vms_get_object_record): New function.
3305 (vms_get_remaining_object_record): New function, replaces ...
3306 (_bfd_vms_get_next_record): ... removed.
3307 (add_new_contents): Removed.
3308 (_bfd_save_vms_section): Removed.
3309 (_bfd_get_vms_section): Removed.
3310 (_bfd_vms_output_flush): Write in VAR format.
3311 (new_symbol): Don't make UND section.
3313 * vms-hdr.c: Update copyright year, update list of record handled.
3314 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
3315 (_bfd_vms_write_hdr): Strip vms and unix patches,
3316 add comments, truncate module name at 31 characters,
3317 use constants instead of hard-coded value,
3318 write BFD version instead of a fixed string.
3319 (_bfd_vms_slurp_ihd): New function.
3320 (_bfd_vms_slurp_isd): Ditto.
3321 (_bfd_vms_slurp_ihs): Ditto.
3322 (new_module): Ditto.
3323 (parse_module): Ditto
3324 (build_module_list): Ditto.
3325 (module_find_nearest_line): Ditto.
3326 (_bfd_vms_find_nearest_dst_line): Ditto.
3327 (vms_slurp_debug): Ditto.
3328 (_bfd_vms_slurp_dbg): Ditto.
3329 (_bfd_vms_slurp_tbt): Ditto.
3330 (_bfd_vms_write_dbg): Ditto.
3331 (_bfd_vms_write_tbt): Ditto.
3333 * vms-gsd.c: Update copyright year, update list of records handled.
3334 (EVAX_LITERALS_NAME): New macro.
3335 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
3336 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
3337 (register_universal_symbol): New function and prototype.
3338 (_bfd_vms_slurp_gsd): Fix indentations and casts,
3339 improve debug messages,
3340 use constants instead of hard-coded value,
3341 fix missing endianness conversion,
3342 handle global symbol (SYMG).
3343 (bfd_vms_set_section_flags): New function.
3344 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
3345 handle section literals,
3347 handle section bfd and vms flags,
3348 don't output LIB$INITIALIZE symbol,
3349 fix handling of weak symbols,
3350 fix evax vs vax procedure descriptor,
3351 handle absolute symbols.
3353 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
3354 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
3356 * makefile.vms (DEFS): Fix flags for VMS.
3358 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
3360 * bfd-in2.h: Regenerated.
3361 * libbfd.h: Regenerated.
3363 2009-02-20 Cary Coutant <ccoutant@google.com>
3365 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
3368 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3371 * coffcode.h (coff_write_object_contents): Don't let the string
3372 table offset overflow the s_name field when using long section names.
3374 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3376 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
3377 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
3378 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3379 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
3380 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
3381 (bfd_pmac_xcoff_backend_data): Likewise.
3382 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
3383 (bfd_xcoff_aix5_backend_data): Likewise.
3384 (xcoff64_write_object_contents): Delete unused long_section_names
3386 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
3387 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
3389 * coffcode.h (documentation): Update to describe long section names.
3390 (COFFLONGSECTIONCATHELPER): New helper macro.
3391 (BLANKOR1TOODD): Likewise.
3392 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
3393 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
3394 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
3395 (bfd_coff_set_long_section_names_allowed): New function.
3396 (bfd_coff_set_long_section_names_disallowed): Likewise.
3397 (struct bfd_coff_backend_data): Add new backend hook function
3398 pointer _bfd_coff_set_long_section_names.
3399 (bfd_coff_set_long_section_names): New backend hook.
3400 (coff_write_object_contents): Only generate long section names if
3401 bfd_coff_long_section_names() indicates they are currently enabled.
3402 (bfd_coff_std_swap_table): Make non-const, and initialise long
3403 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3404 (ticoff0_swap_table): Likewise to both.
3405 (ticoff1_swap_table): Again, likewise to both.
3406 * coffgen.c (make_a_section_from_file): Allow long section names
3407 as inputs even if not currently allowed for outputs.
3408 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
3409 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
3410 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3411 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3412 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3413 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3414 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3415 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3416 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3417 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3418 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
3419 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
3420 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
3421 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
3422 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
3423 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
3424 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3425 * libcoff-in.h: Update copyright year to cause updated copyright
3426 year in generated libcoff.h, and fix typo.
3427 * libcoff.h: Regenerated.
3428 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
3429 (_bfd_ecoff_no_long_sections): Add prototype.
3430 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
3431 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
3432 defined by an including .c file.
3433 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
3434 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3435 (ticoff1_swap_table): Likewise to both.
3437 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
3439 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
3440 stub. Catch default case error.
3441 (arm_map_one_stub): Add missing Thumb mapping symbol.
3443 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
3446 * elf32-avr.c: Handle case where no local symbos exist correctly.
3448 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
3451 * elf32-arm.c (arm_long_branch_stub,
3452 arm_thumb_v4t_long_branch_stub,
3453 arm_thumb_thumb_long_branch_stub,
3454 arm_thumb_arm_v4t_long_branch_stub,
3455 arm_thumb_arm_v4t_short_branch_stub,
3456 arm_pic_long_branch_stub):
3457 Renamed to elf32_arm_stub_long_branch_any_any,
3458 elf32_arm_stub_long_branch_v4t_arm_thumb,
3459 elf32_arm_stub_long_branch_thumb_only,
3460 elf32_arm_stub_long_branch_v4t_thumb_arm,
3461 elf32_arm_stub_short_branch_v4t_thumb_arm,
3462 elf32_arm_stub_long_branch_any_any_pic.
3463 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
3464 arm_thumb_thumb_stub_long_branch,
3465 arm_thumb_arm_v4t_stub_long_branch,
3466 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
3467 Renamed to arm_stub_long_branch_any_any,
3468 arm_stub_long_branch_v4t_arm_thumb,
3469 arm_stub_long_branch_thumb_only,
3470 arm_stub_long_branch_v4t_thumb_arm,
3471 arm_stub_short_branch_v4t_thumb_arm,
3472 arm_stub_long_branch_any_any_pic.
3474 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3476 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
3477 in branch offset check.
3479 2009-02-15 Alan Modra <amodra@bigpond.net.au>
3481 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
3482 add toc.symndx and toc.add.
3483 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
3485 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
3487 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
3488 (branch_reloc_hash_match): New function, extracted from..
3489 (ppc64_elf_tls_optimize): ..here.
3490 (ppc64_elf_relocate_section): Properly set addends when optimizing
3491 tls sequences. Avoid unnecessary reading and writing of insns.
3492 Only redo reloc when symbol changed. Bypass symbol checks when
3494 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
3495 (branch_reloc_hash_match): New function, extracted from..
3496 (ppc_elf_tls_optimize): ..here.
3497 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
3498 Don't clear addend on zapped __tls_get_addr reloc.
3500 2009-02-12 Nick Clifton <nickc@redhat.com>
3503 * elflink.c (bfd_elf_final_link): When counting the relocations,
3504 if the header size has not been set yet then assume that it will
3505 match the output section's reloc type.
3507 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
3509 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
3512 2009-02-09 Alan Modra <amodra@bigpond.net.au>
3514 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
3515 (find_function): Likewise.
3516 (pasted_function): Don't error if no prior function found.
3517 (discover_functions): Revert 2008-12-10 change. Extend first
3518 function range to start of section.
3520 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3522 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
3524 * elf64-hppa.h: Likewise.
3526 2009-02-06 Joseph Myers <joseph@codesourcery.com>
3528 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
3531 2009-02-04 Alan Modra <amodra@bigpond.net.au>
3533 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
3534 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
3536 2009-02-03 Sandip Matte <sandip@rmicorp.com>
3538 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
3539 * archures.c (bfd_mach_mips_xlr): Define.
3540 * bfd-in2.h: Regenerate.
3541 * cpu-mips.c (I_xlr): Define.
3542 (arch_info_struct): Add XLR entry.
3543 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
3544 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
3545 (mips_mach_extensions): Add XLR entry.
3547 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
3549 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
3551 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
3553 * configure.in: AC_SUBST pdfdir.
3554 * Makefile.am: Add install-pdf, install-pdf-am
3555 and install-pdf-recursive targets. Define pdfdir.
3556 * doc/Makefile.am: Define pdf__strip_dir. Add
3557 install-pdf and install-pdf-am targets.
3558 * po/Make-in: Add install-pdf target.
3559 * configure: Regenerate.
3560 * Makefile.in: Regenerate
3561 * doc/Makefile.in: Regenerate.
3563 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
3565 * bfd-in2.h: Regenerate.
3566 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
3567 fields from n_entries to n_slots where appropriate, update comments.
3568 (HOWTO): Add TLS relocations.
3569 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
3570 (enum elf_m68k_got_offset_size): New enum.
3571 (struct elf_m68k_got_entry.type): Move field to ...
3572 (struct elf_m68k_got_entry_key): ... here. Update all uses.
3573 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
3575 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
3577 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
3578 fields into n_entries array. Update comments.
3579 (elf_m68k_init_got): Simplify, update all uses.
3580 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
3581 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
3582 GOT entries; update name, update all uses.
3583 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
3584 (elf_m68k_get_got_entry): Update.
3585 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
3587 (elf_m68k_remove_got_entry_type): Simplify.
3588 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
3589 (elf_m68k_can_merge_gots): Update.
3590 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
3591 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
3592 GOT entries, simplify.
3593 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
3594 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
3595 field, remove obsoleted local_n_entries field.
3596 (elf_m68k_partition_multi_got_2): New static function.
3597 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
3599 (elf_m68k_remove_got_entry_type): Update.
3600 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3601 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
3602 update of sgot->size and srelgot->size.
3603 (elf_m68k_gc_sweep_hook): Update.
3604 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3605 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
3607 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
3608 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
3610 2009-02-02 DJ Delorie <dj@redhat.com>
3612 * elf32-mep.c (config_names): Regenerate configuration.
3614 2009-02-02 Alan Modra <amodra@bigpond.net.au>
3616 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
3617 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
3618 * elf.c (bfd_elf_get_str_section): Make static.
3619 (bfd_elf_find_section): Delete.
3620 * libbfd.h: Regenerate.
3622 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3624 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
3625 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
3627 2009-01-31 Alan Modra <amodra@bigpond.net.au>
3629 * elflink.c (on_needed_list): New function.
3630 (elf_link_add_object_symbols): Link in --as-needed libs if they
3631 satisfy undefined symbols in other libs.
3633 2009-01-30 Julian Brown <julian@codesourcery.com>
3635 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
3636 EXEC_P or DYNAMIC flags, and skip sections which are being linked
3637 with --just-symbols (-R).
3639 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
3641 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
3642 high_pc in order to properly sign-extend VMAs.
3644 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3645 Mark Shinwell <shinwell@codesourcery.com>
3646 Catherine Moore <clm@codesourcery.com>
3648 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
3650 2009-01-28 Catherine Moore <clm@codesourcery.com>
3652 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
3653 SEC_LOAD for dynamic relocation sections.
3655 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3657 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
3658 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
3659 the size of local TLS data.
3661 2009-01-27 Andreas Schwab <schwab@suse.de>
3663 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
3664 architectures in the archive.
3666 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3668 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
3669 <R_CRIS_32_DTPREL>: Correct relocation value.
3671 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
3672 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
3673 symbols with non-default visibility.
3675 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
3677 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
3678 describing the trampolines.
3679 (ppc_elf_relocate_section): Update relocs to describe the
3682 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3684 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
3685 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
3686 and R_PARISC_PCREL12F relocations.
3688 2009-01-24 Alan Modra <amodra@bigpond.net.au>
3691 * elflink.c (find_version_for_sym): New function split out from,
3692 but without export_dynamic test, ..
3693 (_bfd_elf_link_assign_sym_version): ..here.
3694 (_bfd_elf_export_symbol): Use it.
3696 2009-01-23 Alan Modra <amodra@bigpond.net.au>
3698 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
3699 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
3700 * elflink.c: ..here, somewhat modified.
3701 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
3702 _bfd_elf_link_find_version_dependencies,
3703 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
3704 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
3705 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
3707 * elflink.c: ..and make static here.
3708 (_bfd_elf_link_find_version_dependencies): Adjust for removal
3709 of output_bfd from struct elf_find_verdep_info.
3710 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
3711 struct elf_info_failed.
3712 (bfd_elf_size_dynamic_sections): Adjust.
3714 2009-01-22 Alan Modra <amodra@bigpond.net.au>
3717 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
3718 after comp_unit_find_line call.
3720 2009-01-21 Nick Clifton <nickc@redhat.com>
3723 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
3724 tm_gmtoff field in struct tm.
3726 2009-01-21 Alan Modra <amodra@bigpond.net.au>
3728 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
3729 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
3730 sections in soft-icache lines unless non_ia_text. Don't add
3731 rodata if doing so would exceed line size.
3733 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
3735 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
3736 types than bfd_link_hash_indirect, before early return, call
3737 _bfd_elf_link_hash_copy_indirect.
3739 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3741 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
3742 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
3743 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
3744 (elf_backend_obj_attrs_order): New define.
3745 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
3746 (elfNN_bed): Add elf_backend_obj_attrs_order.
3748 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3750 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
3751 (obj_attr_size): Likewise.
3752 (write_obj_attribute): Likewise.
3753 (_bfd_elf_copy_obj_attributes): Likewise.
3754 (_bfd_elf_parse_attributes): Likewise.
3755 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
3756 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
3757 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
3758 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
3759 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
3762 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3764 * elf-attrs.c (is_default_attr): Support defaultless attributes.
3765 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
3766 (bfd_elf_add_obj_attr_string): Likewise.
3767 (bfd_elf_add_obj_attr_int_string): Likewise.
3768 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
3769 * elf-bfd.h (struct obj_attribute): Document new flag bit.
3770 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
3771 Tag_nodefaults has no default value.
3772 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
3773 comment to reflect the new state.
3775 2009-01-19 Alan Modra <amodra@bigpond.net.au>
3778 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
3779 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
3780 (adjust_z_magix): Delete dead code handling QMAGIC.
3782 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
3784 * coffcode.h (styp_to_sec_flags): Correct interpretation of
3785 IMAGE_SCN_MEM_DISCARDABLE.
3787 2009-01-16 Alan Modra <amodra@bigpond.net.au>
3789 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
3790 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
3791 * configure.in (commonbfdlib): Delete.
3792 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
3793 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
3794 is available, not just for linux.
3795 * po/SRC-POTFILES.in: Regenerate.
3796 * Makefile.in: Regenerate.
3797 * configure: Regenerate.
3799 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3800 Julian Brown <julian@codesourcery.com>
3802 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
3803 ARM attributes in ABI 2.07.
3804 * elf32-arm.c (get_secondary_compatible_arch): New function.
3805 (set_secondary_compatible_arch): New function.
3806 (tag_cpu_arch_combine): New function.
3807 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
3808 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
3809 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
3810 make it fit with order_01243.
3811 Add support for Tag_also_compatible_with,
3812 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
3813 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
3814 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
3815 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
3816 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
3817 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
3818 Rework the way unknown attributes are handled.
3819 Defer errors until all attributes have been processed.
3821 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3823 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
3824 bfd_elf_add_obj_attr_int_string.
3825 Read Tag_compatibility from its new location in the attribute array,
3826 rather than the attribute list.
3827 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
3828 bfd_elf_add_obj_attr_int_string.
3829 (_bfd_elf_parse_attributes): Likewise.
3830 (_bfd_elf_merge_object_attributes): There's now only one
3831 Tag_compatibility, and it's in the array, not the list.
3832 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
3834 (bfd_elf_add_obj_attr_compat): Rename to
3835 bfd_elf_add_obj_attr_int_string.
3836 (bfd_elf_add_proc_attr_compat): Rename to
3837 bfd_elf_add_proc_attr_int_string.
3838 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
3841 2009-01-15 Douglas B Rupp <rupp@gnat.com>
3843 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
3844 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
3845 (vmsutil.lo): Add dependency rule.
3846 * Makefile.in: Regenerate.
3847 * config.bfd (ia64*-*-*vms*): Add case.
3848 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
3849 * configure: Regenerate.
3850 * vmsutil.c: New file.
3851 * vmsutil.h: New file.
3852 * elf-bfd.h (struct bfd_elf_special_section): Change type of
3854 * elfxx-ia64.c (elfNN_vms_post_process_headers,
3855 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
3856 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
3857 elfNN_vms_object_p): New functions
3858 * targets.c (bfd_elf64_ia64_vms_vec): New target.
3860 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
3863 * elflink.c (elf_gc_sweep): Exclude the group section if the
3864 first member of the section group is excluded.
3866 2009-01-14 Alan Modra <amodra@bigpond.net.au>
3869 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
3870 saved filename, use bfd_alloc rather than bfd_malloc for it.
3872 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3874 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
3876 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3878 * elf32-spu.c (remove_cycles): Always set call->max_depth.
3880 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3882 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
3884 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3886 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
3888 (struct got_entry): Add br_addr.
3889 (struct call_info): Add priority.
3890 (struct function_info): Add lr_store and sp_adjust.
3891 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
3892 (spu_elf_find_overlays): For soft-icache, mark any section within cache
3893 area as an overlay, and check that no other overlays exist. Look up
3894 icache overlay manager entry sym.
3895 (BRA_STUBS, BRA, BRASL): Define.
3896 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
3897 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
3899 (count_stub, build_stub): Support soft-icache.
3900 (build_spuear_stubs, process_stubs): Adjust build_stub call.
3901 (spu_elf_size_stubs): Size soft-icache stubs.
3902 (overlay_index): New function.
3903 (spu_elf_build_stubs): Make static. Support soft-icache.
3904 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
3905 (find_function_stack_adjust): Save lr store and stack adjust insn
3907 (maybe_insert_function): Adjust find_function_stack_adjust call.
3908 (mark_functions_via_relocs): Retrieve priority.
3909 (remove_cycles): Only warn about pruned arcs when stack_analysis.
3910 (sort_calls): Sort by priority first.
3911 (mark_overlay_section): Ignore .ovl.init.
3912 (sum_stack): Only print when stack_analysis.
3913 (print_one_overlay_section): New function, extracted from..
3914 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
3915 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
3916 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
3917 analysis. Call spu_elf_build_stubs.
3918 (spu_elf_relocate_section): For soft-icache encode overlay index
3920 (spu_elf_output_symbol_hook): Support soft-icache.
3921 (spu_elf_modify_program_headers: Likewise.
3923 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
3924 num_regions to num_lines. Add line_size and max_branch.
3925 (enum _ovly_flavour): Add ovly_soft_icache.
3926 (spu_elf_build_stubs): Delete.
3928 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
3930 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
3931 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
3933 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
3935 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3936 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
3937 the program, the known offset starts at the negative size of the
3939 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
3942 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
3944 * config.bfd: Add lm32-*-rtems*.
3946 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
3948 * coff-ppc.c: Add 2009 to Copyright.
3949 * elf32-cris.c: Likewise.
3950 * elflink.c: Likewise.
3952 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
3954 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
3955 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
3957 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3960 * elflink.c (elf_merge_st_other): New.
3961 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
3962 hide them if needed.
3963 (elf_link_add_object_symbols): Updated.
3965 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3968 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
3969 ref_dynamic and dynamic_def fields when setting def_regular
3972 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
3975 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
3978 For older changes see ChangeLog-2008
3984 version-control: never