1 2009-08-16 Doug Evans <dje@google.com>
3 * opncls.c (bfd_close): Until BFD_IN_MEMORY has an iovec,
4 at least don't leak memory.
6 2009-08-13 DJ Delorie <dj@redhat.com>
8 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Adjust symbol sizes
11 2009-08-12 Nick Clifton <nickc@redhat.com>
13 * po/fi.po: Updated Finnish translation.
15 2009-08-11 Bernd Schmidt <bernd.schmidt@analog.com>
17 Merge some FRV FDPIC changes into the Blackfin code.
18 * elf32-bfin.c (struct bfinfdpic_elf_link_hash_table): Add pointer to
19 summary reloc information.
20 (bfinfdpic_dynamic_got_plt_info): New.
21 (_bfin_create_got_section): Create the PLT section here.
22 (elf32_bfinfdpic_create_dynamic_sections): Not here.
23 (_bfinfdpic_count_nontls_entries): Move out of...
24 (_bfinfdpic_count_got_plt_entries): ... here.
25 (_bfinfdpic_count_relocs_fixups): Likewise.
26 (_bfinfdpic_reset_got_plt_entries): New.
27 (_bfinfdpic_size_got_plt): Move out of...
28 (elf32_bfinfdpic_size_dynamic_sections): ... here.
29 (bfinfdpic_relocate_section): Be careful not to call
30 _bfinfdpic_add_rofixup or _bfinfdpic_add_dyn_reloc for deleted relocs.
31 (bfinfdpic_check_discarded_relocs, bfinfdpic_elf_discard_info):
33 (elf_backend_discard_info): Define for FD-PIC.
35 2009-08-11 Alan Modra <amodra@bigpond.net.au>
37 * elflink.c: Add FIXMEs for some places that require octets_per_byte
39 * elf-eh-frame.c: Likewise.
42 2009-08-11 Alan Modra <amodra@bigpond.net.au>
44 * configure.in: Remove elf-ifunc.lo from common ELF files. Add
45 to x86 and x86_64 configurations.
46 * configure: Regenerate.
48 2009-08-10 Jan Kratochvil <jan.kratochvil@redhat.com>
50 Stop using bfd_usrdata in libbfd.
51 * coff-stgo32.c (bfd_coff_go32stub): Remove.
52 (stub_bytes, comment): Replace STUBSIZE by GO32_STUBSIZE.
53 (adjust_filehdr_in_post): Declare the abfd parameter as unused.
54 Replace STUBSIZE by GO32_STUBSIZE. Save now the stub in
55 filehdr_dst->u.go32.stub. New comment with the reason.
56 (adjust_filehdr_out_pre): Replace STUBSIZE by GO32_STUBSIZE.
57 Substitute the removed macro bfd_coff_go32stub.
58 (adjust_filehdr_out_post, adjust_scnhdr_in_post, adjust_scnhdr_out_pre)
59 (adjust_scnhdr_out_post, adjust_aux_in_post, adjust_aux_out_pre)
60 (adjust_aux_out_post): Replace STUBSIZE by GO32_STUBSIZE.
61 (create_go32_stub, go32_stubbed_coff_bfd_copy_private_bfd_data):
62 Replace STUBSIZE by GO32_STUBSIZE. Substitute the removed macro
64 * coffcode.h (coff_mkobject_hook): Initialize coff->go32stub.
65 * libcoff-in.h (coff_data_type): New field go32stub.
66 * libcoff.h: Regenerated.
68 2009-08-10 Jan Kratochvil <jan.kratochvil@redhat.com>
70 Fix go32 stub preservation by objcopy.
71 * coff-stgo32.c (adjust_filehdr_in_post): Use bfd_malloc.
72 (go32_stubbed_coff_bfd_copy_private_bfd_data): Optionally allocate OBFD
75 2009-08-10 Nathan Sidwell <nathan@codesourcery.com>
77 * elf32-arm.c (elf32_arm_size_stubs): Don't die on undefined local
79 (elf32_arm_final_link_relocate): Treat local undefined symbols the
80 same as global undefined symbols.
81 (elf32_arm_relocate_section): Give an error for local undefined
82 non-weak symbols, unless the reloc will not use the symbol.
84 2009-08-10 Nathan Sidwell <nathan@codesourcery.com>
86 * elf32-ppc.c (shared_stub_entry, stub_entry): Use r12, not r11.
87 (ppc_elf_relax_section): Use symbol index to distinguish
90 2009-08-10 Alan Modra <amodra@bigpond.net.au>
92 * elf32-ppc.c (ppc_elf_relax_section): Ignore non-code sections.
94 2009-08-10 Alan Modra <amodra@bigpond.net.au>
96 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Don't clear plt
97 info for STT_GNU_IFUNC.
98 * elf32-ppc.c (ppc_elf_check_relocs): Count a needed plt entry
99 on got refs in case the symbol turns out to be ifunc.
100 (ppc_elf_gc_sweep_hook): Similarly.
101 (ppc_elf_adjust_dynamic_symbol): Adjust assertion.
102 (allocate_dynrelocs): Don't specially allocate got relocs for ifunc.
103 (ppc_elf_size_dynamic_sections): Likewise.
104 (ppc_elf_relocate_section): Likewise.
106 2009-08-09 Bernd Schmidt <bernd.schmidt@analog.com>
108 From Mike Frysinger <michael.frysinger@analog.com>
109 * elf32-bfin.c (bfin_howto_table, bfin_reloc_map, bfin_check_relocs,
110 bfin_final_link_relocate, bfin_relocate_section, bfin_gc_sweep_hook,
111 _bfinfdpic_emit_got_relocs_plt_entries, bfinfdpic_relocate_section,
112 bfinfdpic_gc_sweep_hook, bfinfdpic_check_relocs,
113 bfin_finish_dynamic_symbol, bfd_bfin_elf32_create_embedded_relocs):
114 Adjust to match the renamed reloc definitions.
116 2009-08-08 Alan Modra <amodra@bigpond.net.au>
119 * elf.c (_bfd_elf_make_section_from_shdr): When setting up section
120 LMAs, use ELF_IS_SECTION_IN_SEGMENT to match sections with headers.
122 2009-08-07 Tom Tromey <tromey@redhat.com>
124 * elf32-microblaze.c (microblaze_elf_check_relocs): Avoid strict
127 2009-08-06 Michael Eager <eager@eagercon.com>
129 * Makefile.am: Add cpu-microblaze.{lo,c}, elf32-microblaze.{lo,c}.
130 * Makefile.in: Regenerate.
131 * archures.c: Add bfd_arch_microblaze.
132 * bfd-in2.h: Regenerate.
133 * config.bfd: Add microblaze target.
134 * configure.in: Add bfd_elf32_microblaze_vec target.
135 * configure: Regenerate.
136 * cpu-microblaze.c: New.
137 * elf32-microblaze.c: New.
138 * libbfd-in.h: Add prototype _bfd_dwarf2_fixup_section_debug_loc().
139 * libbfd.h: Regenerate.
140 * reloc.c: Add MICROBLAZE relocations.
141 * section.c: Add struct relax_table and relax_count to section.
142 * targets.c: Add bfd_elf32_microblaze_vec.
144 2009-08-06 Jakub Jelinek <jakub@redhat.com>
145 Alan Modra <amodra@bigpond.net.au>
148 * elf.c (sym_is_global): Return true even for BSF_GNU_UNIQUE
150 * elf32-mips.c (mips_elf_sym_is_global): Likewise.
151 * elfn32-mips.c (mips_elf_sym_is_global): Likewise.
153 2009-08-06 Nathan Sidwell <nathan@codesourcery.com>
155 * elf32-arm.c (elf32_arm_size_stubs): Call layout_sections_again
156 at least once when fixing cortex-a8.
158 2009-08-05 Chao-ying Fu <fu@mips.com>
160 * elf32-mips.c (mips_reloc_map): Add BFD_RELOC_MIPS_JALR.
161 * elfxx-mips.c (JAL_TO_BAL_P): New define to transform JAL to BAL
162 for CPUs. It is true for RM9000.
163 (JALR_TO_BAL_P): New define to transform JALR to BAL. It is true
165 (mips_elf_perform_relocation): Use JAL_TO_BAL_P and JALR_TO_BAL_P
166 to guard the transformation.
168 2009-08-05 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
170 * elf32-spu.h (spu_elf_params): Add member emit_fixups.
171 (spu_elf_size_sections): Declare prototype.
172 * elf32-spu.c (spu_link_hash_table): Add member sfixup.
173 (FIXUP_RECORD_SIZE, FIXUP_GET, FIXUP_PUT): New macros.
174 (spu_elf_emit_fixup): New function.
175 (spu_elf_relocate_section): Emit fixup for each SPU_ADDR32.
176 (spu_elf_size_sections): New function.
178 2009-08-05 Nathan Sidwell <nathan@codesourcery.com>
180 * elf32-arm.c (elf32_arm_stub_type): Add arm_stub_a8_veneer_lwm.
181 (arm_build_one_stub): Build a8 veneers as a separate pass.
182 (cortex_a8_erratum_scan): Add prev_num_a8_fixes and stub_changed_p
183 parameters. Use them to check if we create a different a8 fixup
184 than the previous pass.
185 (elf32_arm_size_stubs): Move scope of stub_changed and
186 prev_num_a8_fixes into main loop.
187 (elf32_arm_build_stubs): Build a8 veneers in a second pass.
189 2009-08-04 Alan Modra <amodra@bigpond.net.au>
191 * elf32-ppc.c (ppc_elf_relax_section): Correct conditions under
192 which find_plt_ent is called. Delete redundant code.
194 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
197 * elf.c (bfd_elf_string_from_elf_section): Return NULL on
198 invalid string offset.
200 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
203 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Set got
204 to htab->init_got_offset and plt to htab->init_plt_offset
205 when discarding space for dynamic relocations.
207 2009-08-03 Alan Modra <amodra@bigpond.net.au>
209 * elf32-ppc.c (struct plt_entry): Revise comments.
210 (ppc_elf_check_relocs): Don't create needless plt_entry info
211 for non-pie executables. Don't test info->pie when info->shared
212 already covers that case.
213 (ppc_elf_gc_sweep_hook): Adjust for above change.
214 (add_stub_sym): Don't test info->pie when info->shared tested.
215 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Likewise.
216 (write_glink_stub, ppc_elf_finish_dynamic_symbol): Likewise.
217 (ppc_elf_relax_section): Adjust find_plt_ent arguments.
218 (ppc_elf_relocate_section): Likewise.
220 2009-08-03 Alan Modra <amodra@bigpond.net.au>
222 * elf32-ppc.c (ppc_elf_check_relocs): Always add a plt ref count
223 for local ifunc symbols in non-pie executables, regardless of
224 reloc type. Don't specially create ifunc dyn relocs. Tidy ifunc
225 code so that it's obvious that we only do anything special for
227 (ppc_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
228 (allocate_dynrelocs): Correct comment for syms defined in plt.
229 Don't specially allocate ifunc dyn relocs.
230 (ppc_elf_relax_section): Relax branches to ifunc plt entries too.
231 (ppc_elf_relocate_section): Set "relocation" value for ifunc
232 syms in non-pie executables. No specially allocated dyn relocs
233 for ifunc to write. Allow for local sym on R_PPC_RELAX32_PLT.
234 (ppc_elf_finish_dynamic_symbol): Set value of ifunc symbols in
235 a non-pie executable.
237 2009-08-02 H.J. Lu <hongjiu.lu@intel.com>
238 Jakub Jelinek <jakub@redhat.com>
241 * elf32-i386.c (elf_i386_tls_transition): Check executable
242 instead of shared for TLS when building PIE.
243 (elf_i386_check_relocs): Likewise.
244 (elf_i386_allocate_dynrelocs): Likewise.
245 (elf_i386_relocate_section): Likewise.
247 * elf64-x86-64.c (elf64_x86_64_tls_transition): Check executable
248 instead of shared for TLS when building PIE.
249 (elf64_x86_64_check_relocs): Likewise.
250 (elf64_x86_64_allocate_dynrelocs): Likewise.
251 (elf64_x86_64_relocate_section): Likewise.
253 2009-07-31 Anthony Green <green@moxielogic.com>
255 * config.bfd (targ_cpu): Add moxie-uclinux support.
257 2009-07-31 Hans-Peter Nilsson <hp@bitrange.com>
259 * linker.c (fix_syms): Consider SEC_LOAD when choosing section.
261 2009-07-30 Alan Modra <amodra@bigpond.net.au>
263 * elf32-ppc.c (ppc_elf_check_relocs): Always set up sections
264 used by indirect function support. Count dynamic relocs for
266 (ppc_elf_adjust_dynamic_symbol): Tweak for ifunc.
267 (allocate_dynrelocs): Allocate all non-dynamic ifunc plt entries
268 in iplt and their relocs in reliplt. Don't make ifunc syms
269 dynamic. Allocate got entry relocs for non-dynamic ifunc in
270 reliplt. Handle other dynamic relocs for ifunc.
271 (ppc_elf_size_dynamic_sections): Alloc dyn relocs for static
272 ifunc in reliplt, likewise relocs for got against local ifunc.
273 Typo fix on reliplt size adjust.
274 (ppc_elf_relocate_section): Don't use plt scheme of allocating
275 relocs 1-1 with entries for iplt, instead just add using
276 reloc_count. Write got relocs and dyn relocs for ifunc to reliplt.
277 Error on invalid ifunc dyn relocs.
278 (ppc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc plt
280 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_JMP_IREL,
281 R_PPC64_REL16, R_PPC64_REL16_LO, R_PPC64_REL16_HI, R_PPC64_REL16_HA.
282 (ppc64_elf_reloc_type_lookup): Handle new relocs.
283 (ppc64_elf_check_relocs): Likewise. Count dyn relocs for ifunc.
284 (allocate_dynrelocs): As for elf32-ppc.c above.
285 (ppc64_elf_size_dynamic_sections): Likewise.
286 (ppc_build_one_stub): Put non-dynamic ifunc plt call stubs in iplt,
287 and their relocs in reliplt. Use R_PPC64_JMP_IREL.
288 (ppc_size_one_stub): Similarly.
289 (ppc64_elf_relocate_section): As for elf32-ppc.c above. Handle new
291 (ppc64_elf_finish_dynamic_symbol): As for elf32-ppc.c above.
293 2009-07-29 Hans-Peter Nilsson <hp@bitrange.com>
295 * elf64-mmix.c (mmix_elf_relax_section): Revert 2009-05-27
296 change. Add note to head comment.
298 2009-07-28 Jan Beulich <jbeulich@novell.com>
300 * archive.c (get_extended_arelt_filename): Remove redundant
301 range check on index.
303 2009-07-27 Doug Kwan <dougkwan@google.com>
305 * elf32-arm.c (stub_hash_newfunc): Initialize field output_name.
307 2009-07-27 H.J. Lu <hongjiu.lu@intel.com>
309 * archures.c bfd_*_arch): Sorted.
310 (bfd_archures_list): Likewise.
312 2009-07-27 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
314 * elf32-cr16.c (elf_cr16_final_link_relocate): Add code to handle
315 to R_cr16_NUM32 relocation.
317 2009-07-26 Michael Eager <eager@eagercon.com>
319 * archures.c: Add bfd_mach_ppc_405
322 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
324 * cpu-i386.c (bfd_x86_64_arch): Fix comment typos.
325 * cpu-l1om.c (bfd_l1om_arch): Likewise.
327 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
329 * archures.c (bfd_architecture): Add bfd_arch_l1om.
330 (bfd_l1om_arch): New.
331 (bfd_archures_list): Add &bfd_l1om_arch.
332 * bfd-in2.h: Regenerated.
334 * config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if
335 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_l1om_freebsd_vec
336 if bfd_elf64_x86_64_freebsd_vec is supported.
337 (targ_selvecs): Likewise.
339 * configure.in: Support bfd_elf64_l1om_vec and
340 bfd_elf64_l1om_freebsd_vec.
341 * configure: Regenerated.
345 * elf64-x86-64.c (elf64_l1om_elf_object_p): New.
346 (bfd_elf64_l1om_vec): Likewise.
347 (bfd_elf64_l1om_freebsd_vec): Likewise.
349 * Makefile.am (ALL_MACHINES): Add cpu-l1om.lo.
350 (ALL_MACHINES_CFILES): Add cpu-l1om.c.
351 * Makefile.in: Regenerated.
353 * targets.c (bfd_elf64_l1om_vec): New.
354 (bfd_elf64_l1om_freebsd_vec): Likewise.
355 (_bfd_target_vector): Add bfd_elf64_l1om_vec and
356 bfd_elf64_l1om_freebsd_vec.
358 2009-07-24 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
359 Alan Modra <amodra@bigpond.net.au>
361 * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define.
362 * bfd-in2.h: Regenerate.
363 * libbfd.h: Regenerate.
364 * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC.
365 (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC.
366 (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC.
368 2009-07-23 H.J. Lu <hongjiu.lu@intel.com>
371 * elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable
372 instead of shared for R_X86_64_TPOFF32.
373 (elf64_x86_64_relocate_section): Likewise.
375 2009-07-23 Ulrich Drepper <drepper@redhat.com>
377 * elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
378 * elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
379 with the BSF_GNU_UNIQUE flag bit set.
380 * elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
381 for symbols with STB_GNU_UNIQUE binding.
382 * elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
383 with the STB_GNU_UNIQUE binding.
384 (elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
385 symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for
386 symbols with the unique_global field set.
387 (elf_link_output_extsym): Set unique_global field for symbols with
388 the STB_GNU_UNIQUE binding.
389 * syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
390 (bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
392 (bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
394 * bfd-in2.h: Regenerate.
396 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
398 * elflink.c (elf_link_output_extsym): Revert the last change.
400 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
403 * elflink.c (elf_link_output_extsym): Special case ifunc syms
404 when ref_regular, not def_regular.
406 2009-07-21 H.J. Lu <hongjiu.lu@intel.com>
409 * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
410 from a DSO into a normal FUNC symbol.
411 (elf_link_output_extsym): Turn an undefined IFUNC symbol into
412 a normal FUNC symbol.
414 2009-07-17 Chao-ying Fu <fu@mips.com>
416 * elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
417 (_bfd_mips_elf_size_dynamic_sections): For CPUs without load
418 interlocking, the last PLT entry needs a nop in the branch delay slot.
419 (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
420 output the last two PLT entries in reverse order.
422 2009-07-16 H.J. Lu <hongjiu.lu@intel.com>
424 * elf32-i386.c (elf_i386_relocate_section): Don't get local
425 STT_GNU_IFUNC symbol for relocatable link.
426 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
428 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
430 * bfdio.c (bfd_iovec): Add comments for bmmap.
431 * bfd-in2.h: Regenerated.
433 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
435 * Makefile.am: Run "make dep-am".
436 * Makefile.in: Regenerated.
438 2009-07-10 Doug Kwan <dougkwan@google.com>
440 * elf32-arm.c (stub_hash_newfunc): Initialize fields
441 target_addend and orig_insn.
443 2009-07-10 Tom Tromey <tromey@redhat.com>
445 * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
446 (elf-eh-frame.lo): Likewise.
447 (elf32-bfin.lo): Likewise.
448 (elf32-frv.lo): Likewise.
449 (elf32-xc16x.lo): Likewise.
450 * Makefile.in: Rebuild.
451 * dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
452 * elf-eh-frame.c: Likewise.
453 * elf32-bfin.c: Likewise.
454 * elf32-frv.c: Likewise.
455 * elf32-xc16x.c: Likewise.
457 2009-07-10 Julian Brown <julian@codesourcery.com>
459 * elf32-arm.c (arm_build_one_stub): Use the hash entry of the
460 symbol a stub entry is derived from, not the entry for the stub
461 itself, in call to elf32_arm_final_link_relocate.
463 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
465 * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
466 when reporting addends.
468 2009-07-10 Alan Modra <amodra@bigpond.net.au>
470 * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
471 data even when no stubs.
472 (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
474 2009-07-10 Alan Modra <amodra@bigpond.net.au>
476 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
477 (ppc_elf_get_synthetic_symtab): Report addend.
479 (struct ppc_elf_link_hash_table): Add iplt and reliplt.
480 (ppc_elf_create_glink): New function.
481 (ppc_elf_create_dynamic_sections): Use it.
482 (ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
483 (update_local_sym_info): Allocate space for local_plt array.
484 Don't bump local_got_refcounts for PLT_IFUNC. Return local_plt
486 (is_branch_reloc): New function.
487 (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
488 (ppc_elf_gc_sweep_hook): Likewise.
489 (ppc_elf_adjust_dynamic_symbol): Likewise.
490 (allocate_dynrelocs): Likewise.
491 (ppc_elf_size_dynamic_sections): Likewise.
492 (ppc_elf_relocate_section): Likewise.
493 (branch_reloc_hash_match): Use is_branch_reloc.
494 (ppc_elf_tls_optimize): Adjust for local_plt.
495 (write_glink_stub): New function, extracted from..
496 (ppc_elf_finish_dynamic_symbol): ..here. Handle STT_GNU_IFUNC.
497 (ppc_elf_finish_dynamic_sections): Only write plt resolver and
498 branch table when dynamic.
499 (elf_backend_post_process_headers): Define.
500 * elf64-ppc.c (elf_backend_post_process_headers): Define.
501 (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
502 (ppc64_elf_get_synthetic_symtab): Report addend.
503 (struct ppc_stub_hash_entry): Add plt_ent.
505 (struct ppc_link_hash_table): Add iplt and reliplt.
506 (create_linkage_sections): Make .iplt and .rela.iplt sections.
507 (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
508 (update_local_sym_info): Allocate space for local_plt array.
509 Don't bump local_got_ents for PLT_IFUNC. Return local_plt
511 (update_plt_info): Pass pointer to plt_entry rather than sym hash,
512 and don't change hash flags here.
513 (is_branch_reloc): New function.
514 (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
515 (ppc64_elf_gc_sweep_hook): Likewise.
516 (ppc64_elf_adjust_dynamic_symbol): Likewise.
517 (allocate_dynrelocs): Likewise.
518 (ppc64_elf_size_dynamic_sections): Likewise.
519 (ppc_build_one_stub, ppc_size_one_stub): Likewise.
520 (ppc64_elf_size_stubs): Likewise.
521 (ppc64_elf_relocate_section): Likewise.
522 (get_sym_h): Adjust for local_plt.
523 (branch_reloc_hash_match): Use is_branch_reloc.
524 (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
525 (ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
527 2009-07-10 Alan Modra <amodra@bigpond.net.au>
529 * elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
531 2009-07-10 Alan Modra <amodra@bigpond.net.au>
533 * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
534 and ref_regular_nonweak comment.
535 * elflink.c (elf_link_output_extsym): Special case ifunc syms
536 when def_regular, not ref_regular.
537 (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
538 * elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
539 * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
541 2009-07-09 Alan Modra <amodra@bigpond.net.au>
543 * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
544 of malloc'd struct call_info.
545 (pasted_function): Likewise, priority too.
547 2009-07-07 Alan Modra <amodra@bigpond.net.au>
549 * elf32-spu.c (spu_elf_auto_overlay): Take into account section
550 alignment when packing sections into overlays.
552 2009-07-03 Cary Coutant <ccoutant@google.com>
554 * dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
556 2009-07-03 Dave Korn <dave.korn.cygwin@gmail.com>
558 * coffcode.h (sec_to_styp_flags): Partially revert (functional
559 changes only) earlier patch:-
561 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
563 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
564 give .debug and .reloc data characteristics.
565 (DOT_RELOC): New define for .reloc section string.
566 (coff_write_object_contents): Use DOT_RELOC instead of string.
568 2009-07-02 Tom Tromey <tromey@redhat.com>
570 * aoutx.h (aout_get_external_symbols): Declare 'amt' locally.
571 * bfdwin.c (bfd_free_window): Cast to unsigned long.
573 2009-07-01 Nick Clifton <nickc@redhat.com>
575 * elf-m10300.c: Remove trailing white space.
578 2009-07-01 Douglas B Rupp <rupp@gnat.com>
580 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
581 BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions.
582 * configure.in: Use them.
583 * configure: Regenerate.
584 * config.in: Regnerate.
585 * vmsutil.c: Include sysdep.h, remove ansidecl.h.
586 #define _BSD_SOURCE. Add comments.
587 (vms_file_stats_name): Calculate creation date based on available
588 runtime data. Return 1 for version instead of 0.
590 2009-07-01 Nick Clifton <nickc@redhat.com>
593 * elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle
594 to R_ARM_THM_PC8 relocation.
596 2009-06-29 Nick Clifton <nickc@redhat.com>
598 * elf-m10300.c (mn10300_elf_relax_section): Allow for the
599 different uses of the relocations addend when a symbol is in a
602 2009-06-27 H.J. Lu <hongjiu.lu@intel.com>
605 * elf.c (bfd_section_from_shdr): Don't change sh_link for
606 SHT_REL/SHT_RELA sections on executable nor shared library.
607 Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
610 2009-06-25 Nick Clifton <nickc@redhat.com>
612 * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
613 symbols with SEC_MERGE flag.
615 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
617 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
618 give .debug and .reloc data characteristics.
619 (DOT_RELOC): New define for .reloc section string.
620 (coff_write_object_contents): Use DOT_RELOC instead of string.
622 2009-06-25 Tristan Gingold <gingold@adacore.com>
624 * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
625 (bfd_mach_o_canonicalize_dynamic_symtab)
626 (bfd_mach_o_get_synthetic_symtab): Defines.
627 (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
628 (TARGET_NAME): Use Mach-O specific functions for dynamic.
630 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
631 for scattered relocations.
632 (bfd_mach_o_i386_print_thread): New function.
633 (bfd_mach_o_print_thread): Define.
635 * mach-o.c (text_section_names_xlat): Add an entry for __const.
636 (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
637 New functions extracted from ...
638 (bfd_mach_o_canonicalize_reloc): ... This. Simplified.
639 (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
640 (bfd_mach_o_canonicalize_dynamic_reloc): New function.
641 (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
642 (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases.
643 (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
645 (bfd_mach_o_scan_read_dylib): Ditto.
646 (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments,
648 (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly
649 decode isym and flags on little endian targets. Set dysymtab field.
650 (bfd_mach_o_scan_start_address): Adjust for enum names.
651 (bfd_mach_o_lookup_section): Do not look for segments anymore.
652 (bfd_mach_o_print_section): Display bfd section name.
653 (bfd_mach_o_print_segment): Display none if no name.
654 (bfd_mach_o_print_dysymtab): Display next index for local, external
655 and undefined symbols.
656 (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
657 Display dylinker name. Display thread and unixthread commands content.
658 (bfd_mach_o_print_thread): New macro.
660 * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
661 (bfd_mach_o_ppc_thread_flavour): Ditto.
662 (bfd_mach_o_i386_thread_flavour): Ditto.
663 (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
664 (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
665 BFD_MACH_O_THREAD_STATE_NONE.
666 (bfd_mach_o_segment_command): Remove segment field.
667 (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
668 (bfd_mach_o_dylinker_command): Remove section field, add name_str.
669 (bfd_mach_o_prebound_dylib_command): Ditto.
670 (bfd_mach_o_dylib_command): Ditto.
671 (bfd_mach_o_prebound_dylib_command): Remove section field.
672 (mach_o_data_struct): Add dysymtab field.
673 (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
674 (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
675 (bfd_mach_o_build_commands): Remove parameter names and attributes.
676 (bfd_mach_o_get_dynamic_reloc_upper_bound)
677 (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
679 2009-06-25 Rafael Avila de Espindola <espindola@google.com>
681 * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
682 field of struct dirent.
684 2009-06-23 Tristan Gingold <gingold@adacore.com>
686 * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
687 of this macro. Fix indentation.
689 2009-06-22 Christophe Lyon <christophe.lyon@st.com>
691 * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
692 destination for defined dynamic symbols when deciding whether to
693 insert a stub or not.
694 (allocate_dynrelocs): Make sure functions are not marked as Thumb
695 when actually accessed through a PLT, even when generating a
698 2009-06-22 Tristan Gingold <gingold@adacore.com>
700 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
703 2009-06-22 Alan Modra <amodra@bigpond.net.au>
705 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
706 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
708 2009-06-22 Alan Modra <amodra@bigpond.net.au>
710 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
712 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
714 * elflink.c (elf_link_add_object_symbols): Avoid warning
715 from -Wjump-misses-init in gcc 4.5.0.
717 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
719 * elf32-i386.c (elf_i386_check_relocs): Properly check local
721 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
723 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
725 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
726 r_symndx. Report local symbol name on error.
727 (elf_i386_check_relocs): Updated. Report local symbol name on
729 (elf_i386_gc_sweep_hook): Updated.
730 (elf_i386_relocate_section): Likewise.
732 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
733 r_symndx. Report local symbol name on error.
734 (elf64_x86_64_check_relocs): Updated. Report local symbol name
736 (elf64_x86_64_gc_sweep_hook): Updated.
737 (elf64_x86_64_relocate_section): Likewise.
739 2009-06-19 Tristan Gingold <gingold@adacore.com>
741 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
743 2009-06-19 Tristan Gingold <gingold@adacore.com>
745 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
746 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
747 (bfd_mach_o_valid): Ditto.
748 (bfd_mach_o_wide_p): Ditto.
749 (bfd_mach_o_canonicalize_reloc): Ditto.
750 (bfd_mach_o_build_commands): Ditto.
751 (bfd_mach_o_scan_read_thread): Ditto.
752 (bfd_mach_o_flatten_sections): Ditto.
753 (bfd_mach_o_scan_start_address): Ditto.
754 (bfd_mach_o_lookup_section): Ditto.
755 (bfd_mach_o_core_fetch_environment): Ditto.
756 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
757 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
758 (bfd_mach_o_scan_write_symtab): Ditto.
759 Use macros instead of hard-coded values.
760 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
761 Use bfd_mach_o_get_data instead of direct access. Use macros
762 instead of hard-coded values.
763 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
764 Remove sym argument and get section from mdata.
765 Move code into the else branch.
766 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
767 Remove sym argument and get section from mdata. Adjust code.
768 (bfd_mach_o_scan_read_dylib): Move assertion into the created
769 switch (which replaces consecutive if statements).
770 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
771 module table, table of content, indirect symbols and external
773 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
775 (bfd_mach_o_scan_read_linkedit): New function.
776 (bfd_mach_o_scan_read_str): Ditto.
777 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
779 (bfd_mach_o_get_symtab_upper_bound): Remove check as
780 bfd_mach_o_count_symbols never returns an error.
781 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
782 symtab field (there might be only one symtab).
783 (bfd_mach_o_scan_read_command): Handle reexported dylib.
784 Handle sub frameworks, sub umbrella, sub library and sub client.
785 Read code signature and segment split info commands.
786 (bfd_mach_o_scan): Reindent.
787 (bfd_mach_o_xlat_name): New type.
788 (bfd_mach_o_print_flags): New function.
789 (bfd_mach_o_get_name): Ditto.
790 (bfd_mach_o_cpu_name): New variable.
791 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
792 (bfd_mach_o_section_type_name)
793 (bfd_mach_o_section_attribute_name)
794 (bfd_mach_o_load_command_name): New variables.
795 (bfd_mach_o_print_private_header): New function.
796 (bfd_mach_o_print_section_map): New function extracted from
797 bfd_mach_o_print_private_bfd_data.
798 (bfd_mach_o_print_section): Ditto. Print more infos.
799 (bfd_mach_o_print_segment): Ditto.
800 (bfd_mach_o_print_dysymtab): Ditto.
801 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
802 load weak dylib, reexport dylib and id dylib.
803 Handle code signature and segment_split info.
804 Handle sub frameworks, sub umbrella, sub library and sub client.
805 (bfd_mach_o_section_get_nbr_indirect): New function.
807 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
808 (bfd_mach_o_header_flags): New enum to define header flags.
809 (bfd_mach_o_section_attribute): New enum to replace ...
810 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
811 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
812 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
813 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
814 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
815 these removed macros.
816 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
817 (bfd_mach_o_dylib_module): New type.
818 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
820 (bfd_mach_o_dylib_table_of_content): New type.
821 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
822 (bfd_mach_o_dylib_reference): New type.
823 (BFD_MACH_O_REFERENCE_SIZE): New macro.
824 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
825 modules, toc, references and indirect syms.
826 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
827 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
828 unused). Add comment.
829 (bfd_mach_o_dylib_command): Ditto.
830 (bfd_mach_o_prebound_dylib_command): Ditto.
831 (bfd_mach_o_linkedit_command): New type.
832 (bfd_mach_o_str_command): New type.
833 (bfd_mach_o_load_command): Add linkedit and str fields.
834 (mach_o_data_struct): Add symtab field.
835 (bfd_get_mach_o_data): Renamed to ...
836 (bfd_mach_o_get_data): ... this new macro.
837 (bfd_mach_o_scan_read_symtab_symbol,
838 bfd_mach_o_scan_read_symtab_strtab,
839 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
841 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
842 instead of direct access.
844 2009-06-19 Alan Modra <amodra@bigpond.net.au>
846 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
847 R_PPC_PLTREL24 relocs.
848 (ppc_elf_relocate_section): Likewise.
850 2009-06-19 Alan Modra <amodra@bigpond.net.au>
852 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
853 pointer to sym hash. Update all uses.
854 (update_plt_info): Likewise. Don't check addend here.
856 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
858 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
859 bfd_sym_from_r_symndx.
860 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
862 2009-06-18 Alan Modra <amodra@bigpond.net.au>
864 * elf-bfd.h (struct sym_sec_cache): Delete.
865 (struct sym_cache): New.
866 (bfd_section_from_r_symndx): Delete prototype.
867 (bfd_sym_from_r_symndx): Define prototype.
868 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
869 (bfd_sym_from_r_symndx): ..new function.
870 * elf32-arm.c: Update all uses of struct sym_sec_cache and
871 bfd_section_from_r_symndx to new struct and function.
872 * elf32-bfin.c: Likewise.
873 * elf32-hppa.c: Likewise.
874 * elf32-i386.c: Likewise.
875 * elf32-m32r.c: Likewise.
876 * elf32-m68hc1x.c: Likewise.
877 * elf32-m68hc1x.h: Likewise.
878 * elf32-m68k.c: Likewise.
879 * elf32-ppc.c: Likewise.
880 * elf32-s390.c: Likewise.
881 * elf32-sh.c: Likewise.
882 * elf64-ppc.c: Likewise.
883 * elf64-s390.c: Likewise.
884 * elf64-x86-64.c: Likewise.
885 * elfxx-sparc.c: Likewise.
886 * elfxx-sparc.h: Likewise.
888 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
890 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
891 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
893 2009-06-18 Nick Clifton <nickc@redhat.com>
895 * elflink.c (elf_link_sort_relocs): Return early if there are no
898 2009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
900 Merge cegcc and mingw32ce target name changes from
903 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
905 * config.bfd: Add arm*-*-cegcc* target.
907 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
909 * config.bfd: Add arm-*-mingw32ce* target.
911 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
913 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
914 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
915 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
916 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
918 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
920 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
921 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
922 * elf32-i386.c (elf_i386_check_relocs): Use it.
923 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
925 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
927 * elf-bfd.h (elf_dyn_relocs): New.
929 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
930 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
932 (elf_i386_copy_indirect_symbol): Likewise.
933 (elf_i386_check_relocs): Likewise.
934 (elf_i386_gc_sweep_hook): Likewise.
935 (elf_i386_allocate_dynrelocs): Likewise.
936 (elf_i386_readonly_dynrelocs): Likewise.
937 (elf_i386_size_dynamic_sections): Likewise.
939 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
940 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
942 (elf64_x86_64_copy_indirect_symbol): Updated.
943 (elf64_x86_64_check_relocs): Likewise.
944 (elf64_x86_64_gc_sweep_hook): Likewise.
945 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
946 (elf64_x86_64_allocate_dynrelocs): Likewise.
947 (elf64_x86_64_readonly_dynrelocs): Likewise.
948 (elf64_x86_64_size_dynamic_sections): Likewise.
950 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
952 * elf32-arm.c (create_got_section): Get existing .rela.got
954 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
955 * elf32-lm32.c (create_got_section): Likewise.
956 * elf32-m32r.c (create_got_section): Likewise.
957 * elf32-ppc.c (ppc_elf_create_got): Likewise.
958 * elf32-s390.c (create_got_section): Likewise.
959 * elf32-sh.c (create_got_section): Likewise.
960 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
961 * elf64-s390.c (create_got_section): Likewise.
962 * elfxx-sparc.c (create_got_section): Likewise.
964 * elflink.c (_bfd_elf_create_got_section): Properly initialize
967 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
969 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
971 * elf32-i386.c (elf_i386_local_hash): Removed.
972 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
973 (elf_i386_get_local_sym_hash): Likewise.
975 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
976 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
977 (elf64_x86_64_get_local_sym_hash): Likewise.
978 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
979 (get_local_sym_hash): Likewise.
981 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
983 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
984 rel_got_sec and plt_sec.
985 (elfNN_ia64_relax_section): Updated.
986 (elfNN_ia64_create_dynamic_sections): Likewise.
988 (allocate_dynrel_entries): Likewise.
989 (elfNN_ia64_size_dynamic_sections): Likewise.
990 (set_got_entry): Likewise.
991 (elfNN_ia64_choose_gp): Likewise.
992 (elfNN_ia64_relocate_section): Likewise.
993 (elfNN_ia64_finish_dynamic_symbol): Likewise.
994 (elfNN_ia64_finish_dynamic_sections): Likewise.
996 2009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
998 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
1001 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
1003 * configure.in (elf): Add elf-ifunc.lo.
1005 * configure: Regenerated.
1006 * Makefile.in: Likewise.
1008 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
1009 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
1011 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
1012 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
1014 (elf_i386_link_hash_table_create): Likewise.
1015 (elf_i386_create_dynamic_sections): Likewise.
1016 (elf_i386_check_relocs): Likewise.
1017 (elf_i386_allocate_dynrelocs): Likewise.
1018 (elf_i386_size_dynamic_sections): Likewise.
1019 (elf_i386_relocate_section): Likewise.
1020 (elf_i386_finish_dynamic_symbol): Likewise.
1021 (elf_i386_finish_dynamic_sections): Likewise.
1022 (elf_i386_create_got_section): Removed.
1024 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
1025 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
1027 (elf64_x86_64_compute_jump_table_size): Updated.
1028 (elf64_x86_64_link_hash_table_create): Likewise.
1029 (elf64_x86_64_create_dynamic_sections): Likewise.
1030 (elf64_x86_64_check_relocs): Likewise.
1031 (elf64_x86_64_allocate_dynrelocs): Likewise.
1032 (elf64_x86_64_size_dynamic_sections): Likewise.
1033 (elf64_x86_64_relocate_section): Likewise.
1034 (elf64_x86_64_finish_dynamic_symbol): Likewise.
1035 (elf64_x86_64_finish_dynamic_sections): Likewise.
1036 (elf64_x86_64_create_got_section): Removed.
1038 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
1039 for pointer alignment. Set up section pointers.
1040 (_bfd_elf_create_dynamic_sections): Likewise.
1041 (_bfd_elf_create_ifunc_sections): Moved to ...
1042 * elf-ifunc.c: Here. New.
1044 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
1045 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
1048 2009-06-16 Doug Kwan <dougkwan@google.com>
1050 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
1051 to bfd_signed_vma. Cast constant operands which are used in
1052 offset related expressions to bfd_signed_vma type as appropriate.
1054 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1056 * elf32-vax.c (elf_vax_plt_sym_val): New function.
1057 (elf_backend_plt_sym_val): Define.
1059 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1061 * elf32-vax.c (elf_vax_reloc_type_class): New function.
1062 (elf_backend_reloc_type_class): Define.
1064 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1066 * elf32-vax.c (elf_vax_relocate_section): For symbol references
1067 from an executable to a shared library treat R_VAX_PC32
1068 relocations as R_VAX_PLT32 ones.
1070 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1072 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
1073 symbols in GOT space calculation.
1074 (elf_vax_relocate_section): Adjust accordingly.
1076 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1078 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
1081 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1083 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
1085 (elf_vax_relocate_section): Likewise.
1087 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1089 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
1090 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1092 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1094 * elf32-i386.c (elf_i386_check_relocs): Reformat.
1095 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1097 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1099 * Makefile.am: Run "make dep-am".
1100 * Makefile.in: Regenerated.
1102 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1104 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
1105 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1107 2009-06-15 Nick Clifton <nickc@redhat.com>
1109 * po/ru.po: New Russian translation.
1110 * configure.in (ALL_LINGUAS): Add ru.
1111 * configure: Regenerate.
1113 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1115 * elf32-i386.c: Remove duplicated comments.
1117 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1120 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
1121 dynamic IFUNC pointer in non-shared object. Use .got.plt
1122 for IFUNC definition in PIE.
1123 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
1126 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
1127 dynamic IFUNC pointer in non-shared object. Use .got.plt
1128 for IFUNC definition in PIE.
1129 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
1132 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1134 * elf32-i386.c (elf_i386_check_relocs): Properly report
1135 local symbol for unhandled relocation against STT_GNU_IFUNC
1137 (elf_i386_relocate_section): Likewise.
1138 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1139 (elf64_x86_64_relocate_section): Likewise.
1141 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1144 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
1145 (elf_i386_link_hash_table): Add loc_hash_table and
1147 (elf_i386_local_hash): New.
1148 (elf_i386_local_htab_hash): Likewise.
1149 (elf_i386_local_htab_eq): Likewise.
1150 (elf_i386_get_local_sym_hash): Likewise.
1151 (elf_i386_link_hash_table_free): Likewise.
1152 (elf_i386_allocate_local_dynrelocs): Likewise.
1153 (elf_i386_finish_local_dynamic_symbol): Likewise.
1154 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1155 (elf_i386_link_hash_table_create): Create loc_hash_table and
1157 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
1158 (elf_i386_size_dynamic_sections): Likewise.
1159 (elf_i386_relocate_section): Likewise.
1160 (elf_i386_finish_dynamic_sections): Likewise.
1161 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
1164 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
1165 (elf64_x86_64_link_hash_table): Add loc_hash_table and
1167 (elf64_x86_64_local_hash): New.
1168 (elf64_x86_64_local_htab_hash): Likewise.
1169 (elf64_x86_64_local_htab_eq): Likewise.
1170 (elf64_x86_64_get_local_sym_hash): Likewise.
1171 (elf64_x86_64_link_hash_table_free): Likewise.
1172 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
1173 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
1174 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1175 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
1176 and loc_hash_memory.
1177 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
1179 (elf64_x86_64_size_dynamic_sections): Likewise.
1180 (elf64_x86_64_relocate_section): Likewise.
1181 (elf64_x86_64_finish_dynamic_sections): Likewise.
1182 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
1185 2009-06-10 Philip Blundell <philb@gnu.org>
1187 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
1188 elf_sec->this_hdr == NULL.
1190 2009-06-12 Tristan Gingold <gingold@adacore.com>
1192 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
1193 * bfd-in2.h: Regenerated.
1194 * libbfd.h: Regenerated.
1196 * mach-o.c (FILE_ALIGN): New macro.
1197 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
1198 (bfd_mach_o_print_symbol): Ditto.
1199 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
1200 (bfd_mach_o_get_reloc_upper_bound): New function.
1201 (bfd_mach_o_canonicalize_reloc): Ditto.
1202 (bfd_mach_o_scan_write_relocs): Ditto.
1203 (bfd_mach_o_scan_write_section_32): Remove offset argument.
1204 (bfd_mach_o_scan_write_section_64): Ditto.
1205 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
1206 written for load command. Do not compute section file offset.
1207 (bfd_mach_o_scan_write_segment_64): Ditto.
1208 (bfd_mach_o_scan_write_symtab): Compute file offset first.
1209 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
1211 (bfd_mach_o_mangle_symbols): ... this new function.
1212 (bfd_mach_o_write_contents): Be sure to have load commands built.
1213 Call bfd_mach_o_mangle_symbols.
1214 (bfd_mach_o_build_commands): Adjust for filelen field.
1215 Use FILE_ALIGN macro. Clear section file offset if section is empty.
1216 Do not set symtab file offset anymore here.
1217 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
1218 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
1219 Set reloc_count and rel_filepos section fields.
1220 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
1222 (bfd_mach_o_scan_read_section_64): Ditto.
1223 (bfd_mach_o_scan_read_section): Ditto.
1224 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
1225 bfd_mach_o_asymbol. Use unsigned int for file offset type.
1226 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
1227 Handle weak-ref symbols.
1228 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
1229 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1230 (bfd_mach_o_scan): Remove assignment to removed field.
1231 (bfd_mach_o_mkobject_init): Ditto.
1232 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
1233 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
1234 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1235 (bfd_mach_o_swap_reloc_in): Ditto.
1236 (bfd_mach_o_swap_reloc_out): Ditto.
1238 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
1239 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
1240 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
1241 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
1242 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
1243 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
1244 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
1245 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
1246 (BFD_MACH_O_N_WEAK_DEF): New macros.
1248 (bfd_mach_o_section_type): Add new enumeration values.
1249 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
1250 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
1251 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
1252 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
1254 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
1255 (BFD_MACH_O_GENERIC_RELOC_PAIR)
1256 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
1257 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
1258 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
1259 (BFD_MACH_O_RELENT_SIZE): Ditto.
1260 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
1261 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
1262 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
1263 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
1264 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
1265 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
1266 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
1267 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
1268 (bfd_mach_o_reloc_info): New struct.
1269 (bfd_mach_o_asymbol): New struct.
1270 (bfd_mach_o_symtab_command): The symbols field is now of type
1272 (bfd_mach_o_load_command): The offset and len fields are now of type
1274 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
1275 Add a filelen field. Add comments.
1276 (bfd_mach_o_backend_data): New struct.
1277 (bfd_mach_o_get_backend_data): New macro.
1278 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
1280 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1281 (bfd_mach_o_get_reloc_upper_bound): New prototype.
1282 (bfd_mach_o_canonicalize_reloc): Ditto.
1284 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
1285 duplicated macro. Now defined to _bfd_generic_is_local_label.
1286 (TARGET_NAME_BACKEND): New macro...
1287 (TARGET_NAME_BACKEND): ... used to name a new variable.
1288 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
1289 Mach-O backend data.
1291 * mach-o-i386.c (i386_howto_table): New variable.
1292 (bfd_mach_o_i386_swap_reloc_in): New function.
1293 (bfd_mach_o_i386_swap_reloc_out): Ditto.
1294 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
1295 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
1296 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
1297 (bfd_mach_o_bfd_reloc_type_lookup)
1298 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1300 2009-06-11 Eric Paris <eparis@redhat.com>
1301 Nick Clifton <nickc@redhat.com>
1303 * opncls.c (_maybe_make_executable): New function. Gives execute
1304 permission to an executable bfd that was opened for writing
1305 provided that it is a regular file. Replaces common code found in...
1306 (bfd_close): here and ...
1307 (bfd_close_all_done): here.
1309 2009-06-11 Anthony Green <green@moxielogic.com>
1311 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
1312 * bfd-in2.h: Rebuilt.
1313 * libbfd.h: Rebuilt.
1314 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
1316 (moxie_reloc_map): Ditto.
1317 Clean up copyright notice.
1319 2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
1321 * bfd-in2.h: bfd_mmap prototype.
1322 * bfdio.c (bfd_mmap): New function.
1323 * libbfd.h (bfd_iovec): Add bmmap.
1324 * cache.c (cache_bmmap): New function.
1325 (cache_iovec): Initialize bmmap member.
1326 * opencls.c (opncls_bmmap): New function.
1327 (opncls_iovec): Initialize bmmap member.
1329 2009-06-09 Tristan Gingold <gingold@adacore.com>
1331 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
1332 and stabstr_segment fields.
1333 (mach_o_be_vec, mach_o_le_vec): Removed
1334 (bfd_mach_o_version): New prototype.
1336 * mach-o.c (bfd_mach_o_version): Make this function public.
1337 (mach_o_wide_p): New function.
1338 (bfd_mach_o_wide_p): Ditto.
1339 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
1341 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
1342 Search in the list only if the name starts with a dot.
1343 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
1344 test. Check bfd_seek status.
1345 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
1346 (bfd_mach_o_scan_write_section_32): Ditto.
1347 (bfd_mach_o_scan_write_section_64): Ditto.
1348 (bfd_mach_o_scan_write_section): Removed.
1349 (bfd_mach_o_scan_write_segment): Split into ...
1350 (bfd_mach_o_scan_write_segment_32): ... this and ...
1351 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
1352 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
1353 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
1354 symbol table. Now returns a boolean.
1355 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
1356 Adjust for status type.
1357 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
1358 test. Write symbol table. Numbers the sections.
1359 (bfd_mach_o_read_header): Check bfd_seek status.
1360 Use mach_o_wide_p instead of hard-coded test.
1361 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
1362 (bfd_mach_o_scan_read_section_64): Ditto.
1363 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
1364 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
1365 handled common symbols.
1366 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
1367 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1368 (bfd_mach_o_scan_read_dylinker): Ditto.
1369 (bfd_mach_o_scan_read_dylib): Ditto.
1370 (bfd_mach_o_scan_read_thread): Ditto.
1371 (bfd_mach_o_scan_read_symtab): Ditto.
1372 Do not create a section for the stabs.
1373 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
1374 (bfd_mach_o_scan_read_segment): Ditto.
1375 (bfd_mach_o_scan_read_command): Ditto.
1376 (bfd_mach_o_scan_start_address): Ditto.
1377 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
1378 (bfd_mach_o_archive_p): Check bfd_seek status.
1379 (bfd_mach_o_core_fetch_environment): Ditto.
1381 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
1383 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1385 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
1386 (elf_i386_link_hash_table_create): Initialize irelifunc.
1387 (elf_i386_check_relocs): Updated. Set up irelifunc for
1389 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
1390 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1392 (elf_i386_relocate_section): Likewise.
1394 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
1395 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
1396 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
1398 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
1399 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1401 (elf64_x86_64_relocate_section): Likewise.
1403 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
1405 (_bfd_elf_create_ifunc_sections): This.
1407 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
1409 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
1412 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1414 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
1415 relocation for R_386_32 against STT_GNU_IFUNC symbol when
1416 building shared object. Check info->executable instead of
1417 !info->shared when setting non_got_ref.
1418 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
1419 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1420 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
1422 (elf_i386_relocate_section): Output dynamic relocation for
1423 R_386_32 against STT_GNU_IFUNC symbol to get the real
1424 function address when building shared object.
1425 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
1426 relocation for STT_GNU_IFUNC symbol in shared object.
1428 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
1429 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
1430 symbol when building shared object. Check info->executable
1431 instead of !info->shared when setting non_got_ref.
1432 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
1433 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1434 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
1436 (elf64_x86_64_relocate_section): Output dynamic relocation
1437 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
1438 function address when building shared object.
1439 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
1440 relocation for STT_GNU_IFUNC symbol in shared object.
1442 2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1444 * Makefile.am: Run "make dep-am".
1445 (BFD32_BACKENDS): Add mach-o-i386.lo.
1446 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
1447 * Makefile.in: Regenerate.
1449 2009-06-06 Alan Modra <amodra@bigpond.net.au>
1451 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
1452 when looking for soft-icache stubs.
1454 2009-06-05 Tristan Gingold <gingold@adacore.com>
1456 * mach-o.h: Update copyright year.
1457 (bfd_mach_o_mach_header_magic): New enum.
1458 (bfd_mach_o_cpu_subtype): Now an enum.
1459 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
1460 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
1461 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
1462 (bfd_mach_o_load_command): Field type_required is now a boolean.
1463 Reindent prototypes.
1464 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
1465 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
1466 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1467 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1468 (bfd_mach_o_get_symtab_upper_bound): Ditto.
1469 (bfd_mach_o_canonicalize_symtab): Ditto.
1470 (bfd_mach_o_get_symbol_info): Ditto.
1471 (bfd_mach_o_print_symbol): Ditto.
1472 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
1473 (bfd_mach_o_make_empty_symbol): Ditto.
1474 (bfd_mach_o_write_contents): Ditto.
1476 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
1477 bfd_mach_o_mkobject): Defines.
1478 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
1479 Do not check with target vector but with flavour.
1480 (struct mach_o_section_name_xlat): New declaration.
1481 (dwarf_section_names_xlat): Ditto.
1482 (text_section_names_xlat): Ditto.
1483 (data_section_names_xlat): Ditto.
1484 (struct mach_o_segment_name_xlat): Ditto.
1485 (segsec_names_xlat): Ditto.
1486 (bfd_mach_o_convert_section_name_to_bfd): New function.
1487 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
1488 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
1489 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1490 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1491 Accept any input and output flavour. Do not share private data
1493 (bfd_mach_o_count_symbols): Add a comment.
1494 (bfd_mach_o_get_symtab_upper_bound): Make it public.
1495 (bfd_mach_o_canonicalize_symtab): Ditto.
1496 (bfd_mach_o_get_symbol_info): Ditto.
1497 (bfd_mach_o_print_symbol): Ditto.
1498 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
1499 Use constants instead of hard-coded values.
1500 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
1502 (bfd_mach_o_scan_write_section_64): Ditto.
1503 (bfd_mach_o_scan_write_segment): Ditto.
1504 Do not copy sections anymore.
1505 (bfd_mach_o_write_contents): Make it public.
1506 Remove dead code. Rewrite typeflag assignment.
1507 (bfd_mach_o_build_commands): New function.
1508 (bfd_mach_o_set_section_contents): Ditto.
1509 (bfd_mach_o_make_empty_symbol): Make it public.
1510 (bfd_mach_o_read_header): Make it static.
1511 Convert to bfd_boolean.
1512 Use constants instead of hard-coded values.
1513 (bfd_mach_o_make_bfd_section): Call
1514 bfd_mach_o_convert_section_name_to_bfd to create name.
1515 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
1517 (bfd_mach_o_scan_read_section_64): Ditto.
1518 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
1519 a segment anymore. Use constants instead of hard-coded values.
1520 (bfd_mach_o_scan_read_command): Fix style.
1521 (bfd_mach_o_scan): Use constants instead of hard-coded values.
1522 Get rid of BFD_IO_FUNCS.
1523 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
1524 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
1525 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
1526 (bfd_mach_o_object_p): Removed.
1527 (bfd_mach_o_gen_core_p): New function, replaces ...
1528 (bfd_mach_o_core_p): ... deleted.
1529 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
1531 * mach-o-i386.c: New file.
1532 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
1533 * configure.in (TDEFINES): Add mach_o_i386_vec.
1534 * configure: Regenerated.
1535 * targets.c: Add mach_o_i386_vec.
1537 * mach-o.c: Update copyright years.
1538 (BFD_IO_FUNCS): Remove (was not used).
1539 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
1540 bfd_mach_o_slurp_extended_name_table,
1541 bfd_mach_o_construct_extended_name_table,
1542 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
1543 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
1544 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
1545 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
1546 bfd_mach_o_get_section_contents_in_window,
1547 bfd_mach_o_bfd_is_local_label_name,
1548 bfd_mach_o_bfd_is_target_special_symbol,
1549 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
1550 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
1551 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
1552 bfd_mach_o_minisymbol_to_symbol,
1553 bfd_mach_o_bfd_get_relocated_section_contents,
1554 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
1555 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
1556 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
1557 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
1558 bfd_mach_o_bfd_merge_private_bfd_data,
1559 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
1560 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
1561 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
1562 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
1563 bfd_mach_o_bfd_copy_private_header_data,
1564 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
1565 * mach-o-target.c: ... here.
1566 Update copyright years.
1568 2009-06-04 Alan Modra <amodra@bigpond.net.au>
1570 * dep-in.sed: Don't use \n in replacement part of s command.
1571 * Makefile.am (DEP1): LC_ALL for uniq.
1573 * Makefile.in: Regenerate.
1575 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1577 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
1578 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
1579 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1581 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1583 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
1584 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1585 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
1586 against STT_GNU_IFUNC symbols for static executables.
1587 (elf_i386_finish_dynamic_symbol): Load GOT entry with
1588 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1590 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
1591 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1592 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
1593 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1595 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
1597 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
1598 symbols to be left unimported when linking statically.
1599 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
1600 code when linking statically.
1602 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
1604 * elf32-i386.c (elf_i386_check_relocs): Increment
1605 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
1606 against STT_GNU_IFUNC symbol.
1607 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
1608 local STT_GNU_IFUNC definition is used.
1609 (elf_i386_relocate_section): Handle got.offset != -1 for
1610 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
1613 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
1614 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
1615 relocations against STT_GNU_IFUNC symbol.
1616 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
1617 local STT_GNU_IFUNC definition is used.
1618 (elf64_x86_64_relocate_section): Handle got.offset != -1
1619 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
1620 STT_GNU_IFUNC symbol.
1622 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1625 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
1626 (elf_i386_reloc_type_lookup): Likewise.
1627 (R_386_tls): Removed.
1628 (R_386_irelative): New.
1629 (R_386_vt_offset): Updated.
1630 (elf_i386_rtype_to_howto): Likewise.
1631 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
1632 (elf_i386_link_hash_table_create): Initialize igotplt,
1634 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
1635 (elf_i386_adjust_dynamic_symbol): Likewise.
1636 (elf_i386_allocate_dynrelocs): Likewise.
1637 (elf_i386_relocate_section): Likewise.
1638 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
1640 (elf_i386_finish_dynamic_symbol): When building a static
1641 executable, use .iplt, .igot.plt and .rel.iplt sections for
1642 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
1643 locally defined STT_GNU_IFUNC symbol.
1645 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
1646 (x86_64_reloc_map): Likewise.
1647 (R_X86_64_standard): Updated.
1648 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
1649 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
1651 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
1652 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1653 (elf64_x86_64_allocate_dynrelocs): Likewise.
1654 (elf64_x86_64_relocate_section): Likewise.
1655 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
1657 (elf64_x86_64_finish_dynamic_symbol): When building a static
1658 executable, use .iplt, .igot.plt and .rela.iplt sections for
1659 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
1660 for locally defined STT_GNU_IFUNC symbol.
1662 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
1663 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
1665 * bfd-in2.h: Regenerated.
1666 * libbfd.h: Likewise.
1668 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1670 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
1671 (_bfd_elf_make_ifunc_reloc_section): Removed.
1672 (_bfd_elf_is_ifunc_symbol): Likewise.
1673 (_bfd_elf_create_static_ifunc_sections): New.
1675 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
1677 (elf_link_add_object_symbols): Here.
1678 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
1679 STT_GNU_IFUNC symbol.
1680 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
1681 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
1682 (IFUNC_INFIX): Removed.
1683 (get_ifunc_reloc_section_name): Likewise.
1684 (_bfd_elf_make_ifunc_reloc_section): Likewise.
1685 (_bfd_elf_is_ifunc_symbol): Likewise.
1686 (_bfd_elf_create_static_ifunc_sections): New.
1688 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
1690 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
1691 (create_got_section): Likewise.
1692 (allocate_dynrelocs): Likewise.
1693 (readonly_dynrelocs): Likewise.
1694 (set_tls_module_base): Likewise.
1695 (dtpoff_base): Likewise.
1697 (elf_i386_link_hash_table_create): Updated.
1698 (elf_i386_create_dynamic_sections): Likewise.
1699 (elf_i386_check_relocs): Likewise.
1700 (elf_i386_size_dynamic_sections): Likewise.
1701 (elf_i386_relocate_section): Likewise.
1703 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
1704 (create_got_section): Likewise.
1705 (allocate_dynrelocs): Likewise.
1706 (readonly_dynrelocs): Likewise.
1707 (set_tls_module_base): Likewise.
1708 (dtpoff_base): Likewise.
1710 (elf64_x86_64_link_hash_table_create): Updated.
1711 (elf64_x86_64_create_dynamic_sections): Likewise.
1712 (elf64_x86_64_check_relocs): Likewise.
1713 (elf64_x86_64_size_dynamic_sections): Likewise.
1714 (elf64_x86_64_relocate_section): Likewise.
1716 2009-05-28 Nick Clifton <nickc@redhat.com>
1718 * targets.c (_bfd_target_vector): Only include plugin target in
1719 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
1721 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1723 * elf32-spu.c (struct call_info): New member broken_cycle.
1724 (remove_cycle): Instead of physically removing call_info structures
1725 to break call graph cycles, mark them using the broken_cycle flag.
1726 (mark_overlay_section): Respect broken_cycle flag.
1727 (unmark_overlay_section): Likewise.
1728 (collect_lib_sections): Likewise.
1729 (collect_overlays): Likewise.
1730 (sum_stack): Likewise.
1732 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1734 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
1735 (mark_functions_via_relocs): Initialize callee->count to 1.
1736 (pasted_function): Likewise.
1737 (spu_elf_auto_overlay): Honor call counts when determining number
1738 of stubs required in software i-cache mode.
1740 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1742 * plugin.c (program_name): Remove.
1743 (plugin_program_name): New.
1744 (bfd_plugin_set_program_name): New.
1745 (try_load_plugin): Use plugin_program_name.
1746 * plugin.h (bfd_plugin_set_program_name): New.
1748 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1750 * aclocal.m4: Include ../config/plugins.m4.
1751 * configure.in: Use AC_PLUGINS.
1752 * configure: Regenerate.
1753 * Makefile.in: Regenerate.
1754 * doc/Makefile.in: Regenerate.
1756 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
1758 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
1760 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
1761 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
1762 * elf32-avr.c (elf32_avr_relax_section): Likewise.
1763 * elf32-frv.c (elf32_avr_relax_section): Likewise.
1764 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
1765 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
1766 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
1767 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
1768 * reloc.c (bfd_generic_relax_section): Likewise.
1769 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1770 * vms.c (vms_bfd_relax_section): Likewise.
1772 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
1774 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
1776 * elf32-i386.c (is_indirect_symbol): Renamed to ...
1777 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
1779 * elf32-i386.c (allocate_dynrelocs): Updated.
1780 (elf_i386_relocate_section): Likewise.
1781 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1782 (elf64_x86_64_relocate_section): Likewise.
1784 * elf64-x86-64.c (is_indirect_symbol): Removed.
1786 2009-05-26 Nick Clifton <nickc@redhat.com>
1788 * po/id.po: Updated Indonesian translation.
1790 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
1792 * Makefile.am: Run "make dep-am".
1795 (ALL_MACHINES): Add cpu-plugin.lo.
1796 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
1797 (BFD32_BACKENDS): Add plugin.lo.
1798 (BFD32_BACKENDS_CFILES): Add plugin.c.
1799 (libbfd_la_LIBADD): Add LIBDL
1800 * archures.c (bfd_architecture): Add bfd_arch_plugin.
1801 (bfd_plugin_arch): Declare.
1802 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
1803 * bfd.c (bfd): Add plugin_data.
1804 * config.bfd: Handle the plugin target.
1805 * configure.in: Check for --enable-plugins.
1806 (LT_INIT): Use the dlopen option.
1807 * cpu-plugin.c: New.
1810 * targets.c (plugin_vec): Declare.
1811 (_bfd_target_vector): Add plugin_vec.
1812 * Makefile.in: Regenerate.
1813 * bfd-in2.h: Regenerate.
1814 * configure: Regenerate.
1816 2009-05-26 Alan Modra <amodra@bigpond.net.au>
1818 * dep-in.sed: Don't modify .o to .lo here. Output one filename
1819 per line with all lines having continuation backslash. Prefix
1820 first line with "A", following lines with "B".
1821 * Makefile.am (DEP): Don't use dep.sed here.
1822 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
1823 dep.sed here on dependencies, sort and uniq.
1824 * Makefile.in: Regenerate.
1826 2009-05-25 Tristan Gingold <gingold@adacore.com>
1828 * makefile.vms: Add verilog.obj to object list OBJS.
1830 2009-05-24 Alan Modra <amodra@bigpond.net.au>
1832 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
1833 for BFD_IN_MEMORY is cleared.
1834 (bfd_bwrite): Zero excess memory allocated.
1836 2009-05-22 Julian Brown <julian@codesourcery.com>
1838 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
1840 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
1841 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
1842 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
1843 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
1844 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
1845 (a8_erratum_fix, a8_erratum_reloc): New structs.
1846 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
1847 num_a8_erratum_fixes, fix_cortex_a8 fields.
1848 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
1849 (elf32_arm_add_stub): Split into two parts, creating...
1850 (elf32_arm_create_or_find_stub_sec): New function.
1851 (elf32_arm_final_link_relocate): Add forward declaration.
1852 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
1853 relocations, multiple relocations per stub.
1854 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
1855 (arm_size_one_stub): Use find_stub_size_and_template.
1856 (a8_reloc_compare): New.
1857 (find_thumb_glue): Add forward declaration.
1858 (cortex_a8_erratum_scan): New.
1859 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
1860 (bfd_elf32_arm_set_cortex_a8_fix): New.
1861 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
1862 (arm_map_one_stub): Add THUMB32_TYPE support.
1863 (a8_branch_to_stub_data): New.
1864 (make_branch_to_a8_stub): New.
1865 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
1866 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
1867 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
1868 Cortex-A8 erratum workaround.
1869 * bfd-in2.h: Regenerate.
1871 2009-05-22 Alan Modra <amodra@bigpond.net.au>
1873 * Makefile.am: Run "make dep-am".
1874 * Makefile.in: Regenerate.
1875 * po/SRC-POTFILES.in: Regenerate.
1877 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1879 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
1882 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1884 * elf-bfd.h (struct elf_backend_data
1885 <elf_backend_link_output_symbol_hook>): Return an int.
1886 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
1887 symbols on deleted .opd entries.
1888 * elflink.c (elf_link_output_sym): Return without outputting sym
1889 if output_symbol_hook returns 2.
1890 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
1891 Abort if we must not discard sym.
1892 (elf_link_input_bfd): Similarly, don't set finfo->indices for
1894 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
1895 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
1896 elf_backend_link_output_symbol_hook return type change.
1897 * elf32-arm.c (output_arch_syminfo): Likewise.
1898 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
1899 (elf32_arm_output_arch_local_syms): Likewise.
1900 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
1901 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
1902 (bfd_score_elf_link_output_symbol_hook): Likewise.
1903 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1904 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1905 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
1906 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
1907 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
1908 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
1909 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
1910 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
1911 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1912 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1913 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1915 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1917 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
1918 out of range .opd symbols.
1920 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
1922 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
1923 fprintf_vma directly.
1924 * peXXigen.c (pe_print_edata): Likewise.
1925 (pe_print_pdata): Likewise.
1926 (_bfd_XX_print_ce_compressed_pdata): Likewise.
1927 (_bfd_XX_print_private_bfd_data_common): Likewise.
1929 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
1931 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
1933 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
1934 Paul Brook <paul@codesourcery.com>
1936 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
1937 fix discarded sections.
1939 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1941 * elf32-spu.c (mark_overlay_section): Move .init and .fini
1942 sections into the software icache.
1944 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1946 * elf32-spu.c (build_stub): Always build "compact" sofware
1949 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1951 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
1952 (spu_elf_setup): Initialize it.
1953 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
1954 Update to new-sytle cache manager data structures.
1955 (spu_elf_build_stubs): Generate new-style cache manager data
1956 structures and symbols.
1957 (spu_elf_auto_overlay): Update size computation.
1959 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1961 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
1962 segments first amongst the program headers.
1964 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1966 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
1967 into addresses for relocation types that look at high bits. Remove
1968 special handling of relocation overflow warnings.
1970 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1972 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
1973 control flow graph between fragments of a function.
1975 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1977 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
1978 generate only a 16-byte .toe section.
1979 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
1981 2009-05-14 Alan Modra <amodra@bigpond.net.au>
1983 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
1984 (spu_elf_place_overlay_data): ..here. New function.
1985 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
1987 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
1989 * elf32-arm.c: Move sysdep.h to start of file.
1991 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
1993 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
1995 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
1996 __icache_tag_array and __icache_tag_array_size.
1998 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
2000 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
2002 (bfinfdpic_link_omit_section_dynsym): Likewise.
2003 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
2005 2009-05-05 Paul Brook <paul@codesourcery.com>
2007 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
2008 * bfd-in2.h: Regenerate.
2009 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
2010 (_arm_elf_section_data): Add text and exidx fields.
2011 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
2012 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
2013 copy_exidx_entry): New functions.
2014 (elf32_arm_write_section): Fixup .ARM.exidx contents.
2016 2009-05-05 Christophe lyon <christophe.lyon@st.com>
2018 * elf32-arm.c (DEF_STUBS): New helper define.
2019 (DEF_STUB): Likewise.
2020 (stub_def): New type.
2021 (stub_definitions): New array, containing stub template pointers
2023 (arm_size_one_stub): Make use of stub_definitions.
2025 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
2027 * elflink.c (find_version_for_sym): Remove from here, ...
2028 * linker.c (bfd_find_version_for_sym): ... rename, replace
2029 here, make public and update all callers.
2030 * bfd-in2.h: Regenerate.
2032 2009-04-30 Nick Clifton <nickc@redhat.com>
2034 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
2036 (struct elf_obj_data): Add has_ifunc_symbols boolean.
2037 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
2038 into a STT_GNU_IFUNC symbol type.
2039 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
2041 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
2042 the binary contains ifunc symbols.
2043 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
2044 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
2045 * elf32-i386.c (is_indirect_function): New function.
2046 (elf_i386_check_relocs): Create an ifunc output section.
2047 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
2048 section if necessary.
2049 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
2051 (elf_i386_add_symbol_hook): New function. Set the
2052 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
2053 symbol is encountered.
2054 (elf_backend_post_process_headers): Define.
2055 (elf_backend_add_symbol_hook): Define.
2056 (elf_i386_post_process_headers): Rename to
2057 elf_i388_fbsd_post_process_headers.
2058 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
2059 (is_indirect_function): New function.
2060 (elf64_x86_64_check_relocs): Create an ifunc output section.
2061 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
2062 section if necessary.
2063 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
2064 symbol if necessary.
2065 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
2066 elf_obj_data structure if an ifunc symbol is encountered.
2067 (elf_backend_post_process_headers): Define.
2068 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
2069 if we have ifunc symbols to handle.
2070 (get_ifunc_reloc_section_name): New function. Computes the name
2071 for an ifunc section.
2072 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
2073 section to hold ifunc relocs.
2074 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
2075 (bfd_print_symbol_vandf): Handle ifunc symbols.
2076 (bfd_decode_symclass): Likewise.
2077 * bfd-in2.h: Regenerate.
2079 2009-04-30 Joseph Myers <joseph@codesourcery.com>
2081 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
2082 MOVW and MOVT relocations in a shared library link.
2084 2009-04-27 Anthony Green <green@moxielogic.com>
2086 * verilog.c: New file.
2087 * Makefile.am (BFD32_LIBS): Add verilog.c.
2088 (BFD32_LIBS_CFILES): Add verilog.c.
2089 (verilog.lo): New build rule.
2090 * Makefile.in: Rebuilt.
2091 * targets.c: Add verilog support.
2092 * bfd.c (tdata union): Add Verilog private data field.
2093 * bfd-in2.h: Regenerate.
2095 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
2097 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
2100 2009-04-23 Matthias Klose <doko@ubuntu.com>
2102 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
2104 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
2107 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
2108 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2109 (elf32_arm_size_stubs): Likewise.
2110 (record_thumb_to_arm_glue): Deleted unused function.
2111 (bfd_elf32_arm_process_before_allocation): No longer handle
2112 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
2113 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
2114 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2116 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
2118 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
2119 (elf32_arm_write_section): Declare early.
2120 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
2121 (arm_allocate_glue_section_space): Exclude empty sections.
2122 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
2123 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
2125 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
2126 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
2127 (elf32_arm_size_dynamic_sections): Allocate interworking
2129 (bfd_elf32_bfd_final_link): Define.
2131 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
2133 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
2135 * coffcode.h (coff_compute_section_file_positions): Clear
2136 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
2138 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
2139 force_minimum_alignment.
2141 * libcoff.h: Regenerated.
2143 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
2144 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
2146 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
2147 nor target_subsystem.
2149 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
2150 force_minimum_alignment nor target_subsystem.
2152 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
2154 * coff-x86_64.c (PEI_HEADERS): Protect includes.
2155 (bfd_pe_print_pdata): Remove #ifdef PE variation.
2156 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
2157 include in coff-x86_64.c of headers.
2158 (PDATA_ROW_SIZE): New define.
2159 (pex_regs[]): New static array.
2160 (pex64_get_runtime_function): New static function.
2161 (pex64_get_unwind_info): Likewise.
2162 (pex64_get_scope_entry): Likewise.
2163 (pex64_xdata_print_uwd_codes): Likewise.
2164 (pex64_get_section_by_rva): Likewise.
2165 (pex64_dump_xdata): Likewise.
2166 (pex64_bfd_print_pdata): Likewise.
2167 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
2168 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
2169 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
2171 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
2172 Alan Modra <amodra@bigpond.net.au>
2173 Dave Korn <dave.korn.cygwin@gmail.com>
2175 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
2176 long names and non-NUL-terminated strings.
2178 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2180 * bfd-in2.h: Regenerated.
2182 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2184 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
2185 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
2187 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2190 * coffcode.h (bfd_pei_p): New.
2192 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
2193 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2194 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
2195 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
2196 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
2197 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
2199 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
2200 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2201 bfd_efi_rtdrv_x86_64_vec,
2202 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
2203 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
2204 * targets.c: Likewise.
2206 * configure: Regenerated.
2207 * libcoff.h: Likewise.
2208 * Makefile.in: Likewise.
2210 * efi-app-ia32.c: Removed.
2211 * efi-app-x86_64.c: Likewise.
2212 * efi-bsdrv-ia32.c: Likewise.
2213 * efi-bsdrv-ia64.c: Likewise.
2214 * efi-bsdrv-x86_64.c: Likewise.
2215 * efi-rtdrv-ia32.c: Likewise.
2216 * efi-rtdrv-ia64.c: Likewise.
2217 * efi-rtdrv-x86_64.c: Likewise.
2218 * efi-rtdrv-ia32.c: Likewise.
2220 * efi-app-ia64.c: Moved to ...
2222 (TARGET_SYM): Set to bfd_pei_ia64_vec.
2223 (TARGET_NAME): Set to pei-ia64.
2225 * libpei.h (bfd_target_pei_p): Removed.
2226 (bfd_target_pei_arch): Likewise.
2227 (bfd_target_efi_app_p): Likewise.
2228 (bfd_target_efi_app_arch): Likewise.
2229 (bfd_target_efi_bsdrv_p): Likewise.
2230 (bfd_target_efi_bsdrv_arch): Likewise.
2231 (bfd_target_efi_rtdrv_p): Likewise.
2232 (bfd_target_efi_rtdrv_arch): Likewise.
2233 (bfd_pe_executable_p): Likewise.
2235 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
2236 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
2237 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
2238 and efi-rtdrv-ia32.c.
2239 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
2240 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
2241 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
2242 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
2243 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
2244 efi-rtdrv-x86_64.c. Add pei-ia64.c.
2245 (efi-app-ia64.lo): Removed.
2246 (efi-bsdrv-ia32.lo): Likewise.
2247 (efi-rtdrv-ia32.lo): Likewise.
2248 (efi-app-ia64.lo): Likewise.
2249 (efi-bsdrv-ia64.lo): Likewise.
2250 (efi-rtdrv-ia64.lo): Likewise.
2251 (efi-app-x86_64.lo): Likewise.
2252 (efi-bsdrv-x86_64.lo): Likewise.
2253 (efi-rtdrv-x86_64.lo): Likewise.
2256 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
2258 (arch_type): Removed.
2259 (pe_arch): Likewise.
2260 (pe_bfd_object_p): Just return coff_object_p.
2262 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
2263 bfd_pe_executable_p with bfd_pei_p.
2265 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
2267 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
2268 PLT entries to an undefined symbol when generating a shared
2271 2009-04-17 Nick Clifton <nickc@redhat.com>
2274 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
2276 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
2278 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
2279 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
2280 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
2281 * binary.c (binary_bfd_define_common_symbol): Likewise.
2282 * bout.c (b_out_bfd_define_common_symbol): Likewise.
2283 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2284 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2285 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
2286 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
2287 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
2288 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
2289 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
2290 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
2291 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
2292 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
2293 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
2294 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
2295 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
2296 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
2297 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
2298 * som.c (som_bfd_define_common_symbol): Likewise.
2299 * srec.c (srec_bfd_define_common_symbol): Likewise.
2300 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
2301 * versados.c (versados_bfd_define_common_symbol): Likewise.
2302 * vms.c (vms_bfd_define_common_symbol): Likewise.
2303 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
2304 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
2305 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
2306 (pmac_xcoff_vec): Likewise.
2307 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
2308 (aix5coff64_vec): Likewise.
2309 * linker.c (bfd_generic_define_common_symbol): New function.
2310 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
2311 (_bfd_define_common_symbol): New field.
2312 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
2313 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
2314 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
2316 * bfd-in2.h: Regenerate.
2317 * libbfd.h: Likewise.
2318 * libcoff.h: Likewise.
2320 2009-04-15 Anthony Green <green@moxielogic.com>
2322 * targets.c: Add moxie support.
2323 * Makefile.am: Ditto.
2324 * Makefile.in: Rebuilt.
2325 * cpu-moxie.c, elf32-moxie.c: New files.
2326 * archures.c: Add moxie support.
2327 * configure.in: Add moxie support.
2328 * configure: Rebuilt.
2329 * config.bfd, archures.c: Add moxie support.
2330 * bfd-in2.h: Rebuilt.
2332 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
2334 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
2335 branch to an undef weak symbol into a jump to next instruction if
2336 a PLT entry will be created.
2338 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
2340 * coffgen.c (make_a_section_from_file): Set the backend long
2341 section names enable if long section names found on input.
2342 * coffcode.h: Extend long section names documentation to match.
2344 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
2346 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
2349 2009-04-07 DJ Delorie <dj@redhat.com>
2351 * archures.c: Add bfd_mach_mep_c5.
2352 * bfd-in2.h: Likewise.
2353 * cpu-mep.c: Add bfd_c5_arch.
2354 * elf32-mep.c: Support it.
2356 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
2358 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
2359 info->callbacks->einfo.
2360 * linker.c (_bfd_generic_section_already_linked): Likewise.
2362 2009-04-06 DJ Delorie <dj@redhat.com>
2364 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
2366 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
2368 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
2369 _bfd_pex64_print_pdata only if PE is defined.
2371 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
2372 (_bfd_pex64_print_pdata): This.
2374 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
2375 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
2378 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
2380 * coff-x86_64.c (bfd_pe_print_pdata): Define as
2381 _bfd_pep_print_x64_pdata.
2382 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
2383 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
2385 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2387 * elf32-xtensa.c (relax_property_section): Always set r_offset
2390 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
2392 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
2393 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
2395 (elf32_arm_stub_type): New enum values for the two new stubs.
2396 (arm_type_of_stub): Make use of the two new stubs.
2397 (arm_size_one_stub): Handle the two new stubs.
2399 2009-04-01 Matt Thomas <matt@netbsd.org>
2401 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
2402 hidden symbols into the GOT or PLT.GOT.
2403 (elf_vax_relocate_section): Do not emit a PCREL reloc
2404 into a shared object if it is against a hidden symbol.
2406 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2408 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
2409 and know_contains_shared_object_p.
2410 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
2411 Cache the result in the archive_info table.
2412 (xcoff_auto_export_p): Add an "info" parameter and update the
2413 call to xcoff_archive_contains_shared_object_p.
2414 (xcoff_mark_auto_exports): Update accordingly.
2415 (xcoff_post_gc_symbol): Likewise.
2417 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2419 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
2422 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2424 * coff-rs6000.c (member_layout): New structure.
2425 (archive_iterator): Likewise.
2426 (member_layout_init): New function.
2427 (archive_iterator_begin): Likewise.
2428 (archive_iterator_next): Likewise.
2429 (xcoff_write_armap_old): Use the new iterator functions.
2430 (do_shared_object_padding): Delete.
2431 (xcoff_write_armap_big): Use the new iterator functions. Simplify
2432 handling of arch_info.
2433 (xcoff_write_archive_contents_old): Allocate arelt_data in the
2434 first loop rather than the second. Allocate a member header if
2435 there isn't one, then work out the stat information and length
2436 in the first loop too. Use the new iterators for the second loop.
2437 (xcoff_write_archive_contents_big): Likewise.
2439 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2441 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
2442 (bfd_xcoff_set_archive_import_path): Likewise.
2443 * bfd-in2.h: Regenerate.
2444 * xcofflink.c: Include libiberty.h.
2445 (xcoff_archive_info): New structure.
2446 (xcoff_archive_info_hash): New function.
2447 (xcoff_archive_info_eq): Likewise.
2448 (xcoff_get_archive_info): Likewise.
2449 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
2450 (bfd_xcoff_split_import_path): New function.
2451 (bfd_xcoff_set_archive_import_path): Likewise.
2452 (xcoff_set_import_path): Move earlier in file.
2453 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
2454 object to the the directory part of the bfd's filename. Get the
2455 import path and filename of an archive object from the archive's
2456 xcoff_tdata, initializing it if necessary. Update use of
2458 (bfd_link_input_bfd): Update use of import_file_id.
2459 (xcoff_write_global_symbol): Likewise.
2461 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2463 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
2465 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2467 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
2468 a .loader section for relocatable links.
2469 (xcoff_need_ldrel_p): New function.
2470 (xcoff_mark): Use it.
2471 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
2473 (xcoff_build_ldsym): New function, split out from...
2474 (xcoff_build_ldsyms): ...here. Rename to...
2475 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
2476 call xcoff_build_ldsym, if there's a loader section.
2477 (xcoff_build_loader_section): New function, extracted verbatim from...
2478 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
2479 there's a loader section. Only add an __rtinit loader symbol
2480 if there's a loader section. Update after above name change.
2481 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
2482 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
2483 and xcoff_create_ldrel.
2484 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
2485 (xcoff_reloc_link_order): Likewise, but only call it if there's
2486 a loader section. Use xcoff_symbol_section.
2487 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
2488 if there's a loader section.
2490 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
2492 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
2494 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
2496 * elf32-arm.c (group_sections): Rewrite loops for better
2499 2009-03-30 DJ Delorie <dj@redhat.com>
2501 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
2502 relocs when doing a relocatable link.
2504 2009-03-28 Mark Mitchell <mark@codesourcery.com>
2506 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
2507 "ERROR:", in error messages.
2508 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
2509 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
2510 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
2511 (elf32_arm_merge_eabi_attributes): Likewise.
2512 (elf32_arm_merge_private_bfd_data): Likewise.
2514 2009-03-27 Nick Clifton <nickc@redhat.com>
2516 * section.c (bfd_get_section_contents): Detect and handle the case
2517 where a section has the SEC_IN_MEMORY flag set but no actual
2520 2009-03-26 Alan Modra <amodra@bigpond.net.au>
2523 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
2524 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
2525 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
2526 if we don't find matching PT_LOAD when copying.
2528 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
2530 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
2531 the reloc descriptions.
2533 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
2535 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2536 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
2537 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
2539 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
2541 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
2542 (bfd_i386_arch_intel_syntax): Likewise.
2543 (i8086_arch): Likewise.
2544 (bfd_x86_64_arch): Likewise.
2546 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
2548 * elf32-cris.c (cris_elf_relocate_section): <case
2549 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
2550 symbols for non-allocated sections. Don't check whether to
2551 generate R_CRIS_DTPMOD for non-allocated sections.
2552 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
2553 handle relocation GC:ing if applied to non-allocated section.
2554 (cris_elf_check_relocs): Similar.
2556 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2557 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
2558 when emitting a known TP offset in the GOT.
2560 2009-03-23 Alan Modra <amodra@bigpond.net.au>
2562 * elf64-ppc.c (synthetic_opd): Delete.
2563 (compare_symbols): Look for .opd name rather than section match.
2564 (ppc64_elf_get_synthetic_symtab): Likewise.
2566 2009-03-21 Alan Modra <amodra@bigpond.net.au>
2568 * elf32-ppc.c (is_pic_glink_stub): Delete.
2569 (is_nonpic_glink_stub): New function.
2570 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
2572 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
2574 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
2575 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2577 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
2578 macros for visibilty and locality checks.
2579 (elf_s390_adjust_dynamic_symbol): Likewise.
2580 (allocate_dynrelocs): Likewise.
2581 (elf_s390_relocate_section): Likewise.
2582 (elf_s390_finish_dynamic_symbol): Likewise.
2583 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2584 (elf_s390_adjust_dynamic_symbol): Likewise.
2585 (allocate_dynrelocs): Likewise.
2586 (elf_s390_relocate_section): Likewise.
2587 (elf_s390_finish_dynamic_symbol): Likewise.
2589 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
2591 * bfd-in2.h: Regenerated.
2592 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
2593 for debugging sections and map memory read/write dependent on
2595 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
2596 without memory read flags set.
2597 * section.c: Add SEC_COFF_NOREAD to section flags.
2599 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
2601 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
2604 2009-03-19 Alan Modra <amodra@bigpond.net.au>
2606 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
2607 "no overlays" return. If there are overlays, create overlay
2608 manager entry symbols here, so that..
2609 (spu_elf_build_stubs): ..we don't need to set them up here.
2610 Simplify entry symbol tests.
2611 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
2613 2009-03-18 Mark Kettenis <kettenis@gnu.org>
2615 * elf.c (elfcore_grok_openbsd_procinfo)
2616 (elfcore_grok_openbsd_note): New functions.
2617 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
2619 2009-03-18 Alan Modra <amodra@bigpond.net.au>
2621 * vms-hdr.c: Don't include alloca.h.
2622 * elf32-m68hc1x.c: Include alloca-conf.h.
2624 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
2626 * Makefile.am: Run "make dep-am".
2627 * Makefile.in: Regenerate.
2629 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2631 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
2633 2009-03-17 Alan Modra <amodra@bigpond.net.au>
2635 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
2637 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
2638 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
2639 ovly_return fields with ovly_entry[2]. Adjust all users.
2640 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
2642 (spu_elf_build_stubs): Likewise.
2643 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
2644 ovly_flavour changes. Update all callers.
2645 (ovl_stub_size_log2): New function.
2646 (build_stub): Handle compact icache stubs. Use different manager
2647 entry point for stubs in non-icache area.
2648 (spu_elf_size_stubs): Don't allocate space for indirect branch
2650 (spu_elf_build_stubs): And don't built them.
2652 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
2654 * dwarf2.c (read_section): Always use rawsize, if available.
2656 2009-03-16 Alan Modra <amodra@bigpond.net.au>
2658 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
2659 of rawsize and size for buffer.
2661 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
2663 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
2664 parameter just because fixed sections fit into local store.
2665 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
2666 generating overlays if fixed sections plus reserved stack
2667 and heap space fit into local store.
2669 2009-03-15 Alan Modra <amodra@bigpond.net.au>
2671 * elf32-spu.c (build_stub): Correct icache set_id.
2672 (spu_elf_relocate_section): Likewise.
2674 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2676 * xcofflink.c (xcoff_link_check_archive_element): Only free the
2677 symbol table if it was created by the current call.
2679 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2681 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
2682 class XMC_DS rather than XMC_UA.
2684 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2686 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
2687 bfd_boolean export_defineds parameter with an unsigned int
2688 auto_export_flags parameter.
2689 * bfd-in2.h: Regenerate.
2690 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
2691 split out from xcoff_build_ldsyms.
2692 (xcoff_covered_by_expall_p): New function.
2693 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
2694 but with extra code to handle -bexpfull and -bexpall.
2695 (xcoff_mark_auto_exports): New function.
2696 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
2697 a function should be automatically exported.
2698 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
2699 parameter with an auto_export_flags parameter. Update ldinfo
2700 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
2703 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2705 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
2706 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
2707 init and fini functions. Do garbage collection for objects
2708 without an entry point too.
2710 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2712 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
2713 check whether a symbol has csect information.
2714 (coff_print_aux): Likewise.
2715 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
2716 information for C_AIX_WEAKEXT too.
2717 (_bfd_xcoff_swap_aux_out): Likewise.
2718 (xcoff_reloc_type_br): Handle defweak symbols too.
2719 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
2720 information for C_AIX_WEAKEXT too.
2721 (_bfd_xcoff64_swap_aux_out): Likewise.
2722 (xcoff64_reloc_type_br): Handle defweak symbols too.
2723 * coffgen.c (coff_print_symbol): Handle auxillary function
2724 information for C_AIX_WEAKEXT too.
2725 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
2726 instead of BSF_GLOBAL if the L_WEAK flag is set.
2727 (xcoff_dynamic_definition_p): New function.
2728 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
2729 defines h. Don't change h if ldsym isn't the definition. Otherwise,
2730 always take the symbol class from the ldsym. Use weak bfd symbol
2731 types for weak ldsyms.
2732 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
2733 Fix the check for whether a definition is from a shared object.
2734 Allow redefinitions of weak symbols.
2735 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
2736 (xcoff_keep_symbol_p): Likewise.
2737 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
2738 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
2739 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
2740 but mark them as L_WEAK.
2741 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
2742 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
2744 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2746 * xcofflink.c (xcoff_mark): When walking the relocations,
2747 only mark the target symbol or the target section, not both.
2748 (xcoff_final_definition_p): New function.
2749 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
2750 symbol is a valid definition of the associated output symbol.
2751 Use XCOFF_ALLOCATED to stop the same hash table entry having
2753 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
2755 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
2757 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2759 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
2762 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2764 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
2765 * libcoff.h: Regenerate.
2766 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
2767 line-number counts in the bfd's lineno_counts field.
2768 Don't keep per-csect line-number counts.
2769 (xcoff_sweep): Don't update per-csect line-number counts.
2770 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
2771 entries in each output section.
2772 (xcoff_link_input_bfd): Get the number of line numbers from
2773 the bfd's lineno_counts field, rather than recalculating it
2774 from scratch. Fix the range check when updating C_BINCL and
2776 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
2777 here. Don't expect csects to have line-number counts.
2779 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2781 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
2782 * libcoff.h: Regenerate.
2783 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
2784 "skip" logic from xcoff_link_input_bfd.
2785 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
2786 objects in a dynamic link, rather than checking whether csectpp
2787 is null. Always allocate debug_index for other objects,
2788 and always go through the loop. Update the type of debug_index
2789 after the change above. Read the auxillary csect information
2790 and use xcoff_keep_symbol_p to decide whether a symbol should
2791 be kept. Set its debug_index to -2 if not.
2792 (xcoff_link_input_bfd): Update the type of debug_index after
2793 the change above and always expect it to be nonnull. Use it to
2794 test whether a symbol should be stripped, rather than making the
2795 decision here. Postpone all symbol creation to the second pass.
2797 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2799 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
2800 creating a descriptor.
2801 (xcoff_sweep): Don't mark toc_section unless it's needed.
2802 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
2803 when marking every bfd.
2804 (xcoff_link_input_bfd): Skip all TOC anchors.
2805 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
2806 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
2807 to -1; call xcoff_find_tc0 instead.
2809 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2811 * libcoff-in.h (xcoff_section_tdata): Update commentary.
2812 * libcoff.h: Regenerate.
2813 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
2814 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
2815 the previous symbol's csect. Treat last_symndx as an inclusive value
2816 and simplify its handling.
2817 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
2818 symbols with the right csect. Don't mark rsec when processing
2819 relocations against undefined or absolute sections.
2820 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
2821 of bfd_und_section_ptr.
2822 (xcoff_link_input_bfd): Likewise.
2824 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2826 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
2827 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
2828 flag is set. Assert that all undefined symbols are either
2829 imported or defined by a dynamic object.
2830 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
2831 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
2832 handling to all relocations. Only set XCOFF_CALLED for function
2834 (xcoff_find_function): New function, split out from...
2835 (bfd_xcoff_export_symbol) ...here.
2836 (xcoff_set_import_path): New function, split out from...
2837 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
2838 meaning of XCOFF_CALLED.
2839 (xcoff_mark_symbol): If we mark an undefined and unimported
2840 symbol, find some way of defining it. If the symbol is a function
2841 descriptor, fill in its definition automatically. If the symbol
2842 is a function, mark its descriptor and allocate room for global
2843 linkage code. Otherwise mark the symbol as implicitly imported.
2844 Move the code for creating function descriptors from...
2845 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
2846 check for symbols that were implicitly defined.
2847 (xcoff_mark): Don't count any dynamic relocations against
2849 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
2850 in the xcoff link info.
2851 (xcoff_link_input_bfd): Remove handling of undefined and
2854 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2856 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
2857 if the target is absolute. Fix comment typo.
2858 (xcoff_ppc_relocate_section): Remove FIXME.
2859 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
2860 if the target is absolute.
2862 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2864 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
2865 R_POS and R_NEG relocations against absolute symbols to the
2868 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2870 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
2871 to 2 for bfd_mach_ppc_620.
2873 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2875 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
2876 * configure.in: Likewise.
2877 * configure: Regenerate.
2879 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
2882 * elf.c (assign_section_numbers): Generate symbol table if there
2883 is any relocation in output.
2884 (_bfd_elf_compute_section_file_positions): Likewise.
2886 2009-03-13 Nick Clifton <nickc@redhat.com>
2889 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
2890 * elflink.c (elf_link_read_relocs_from_section): Use
2891 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
2892 relocs but no symbol table.
2893 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2895 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
2898 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
2899 to check ___tls_get_addr.
2901 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
2902 strncmp to check __tls_get_addr.
2904 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
2906 * dwarf2.c (read_section): Always check the offset, even when the
2907 section has been read before.
2909 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
2911 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
2914 2009-03-11 Chris Demetriou <cgd@google.com>
2916 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
2917 * bfd-in2.h: Regenerate.
2918 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
2919 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
2921 (bsd_write_armap): Likewise.
2922 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
2923 flag is set, do nothing.
2924 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
2927 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
2929 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
2930 used to update stack pointer.
2932 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2935 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
2936 for unknown symbols in absolute section.
2938 2009-03-06 Nick Clifton <nickc@redhat.com>
2940 * po/es.po: Updated Spanish translation.
2942 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2944 * elf32-arm.c (group_sections): Take next section size into
2945 account before accepting to group it.
2947 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2949 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
2951 (elf32_arm_final_link_relocate): Likewise.
2953 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
2956 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
2958 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2960 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
2961 * section.c (struct bfd_section): Add has_tls_get_addr_call.
2962 (BFD_FAKE_SECTION): Init new flag.
2963 * ecoff.c (bfd_debug_section): Likewise.
2964 * bfd-in2.h: Regenerate.
2965 * libbfd.h: Regenerate.
2966 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
2967 (ppc_elf_reloc_type_lookup): Handle new relocs.
2968 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
2969 without marker relocs.
2970 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2971 if section has no old-style calls.
2972 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
2973 Don't try to optimize new-style __tls_get_addr call when handling
2974 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2976 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
2977 (ppc64_elf_reloc_type_lookup): Handle new relocs.
2978 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
2979 without marker relocs.
2980 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2981 if section has no old-style calls. Set toc_ref for new relocs as
2983 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
2984 Don't try to optimize new-style __tls_get_addr call when handling
2985 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2988 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2991 * configure.in: Test for ld --as-needed support. Link shared
2992 libbfd against libm.
2993 * configure: Regenerate.
2995 2009-03-03 Alan Modra <amodra@bigpond.net.au>
2997 * Makefile.am: Run "make dep-am".
2998 * Makefile.in: Regenerate.
3000 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
3002 * elf32-score7.c: New file.
3003 * elf32-score.h: New file.
3004 * elf32-score.c: Add code to support score 7. Set score7 as the
3006 * cpu-score.c: Add score7 architecure.
3007 (compatibile): New function.
3008 * Makefile.am: Add rules for building elf32-score7 object.
3009 * Makefile.in: Regenerate.
3010 * configure.in: Add elf32-score7 object to score vectors.
3011 * configure: Regenerate.
3012 * reloc.c: Add score7 relocs.
3013 * archures.c: Add score3 and score7 machine numbers.
3014 * bfd-in2.h: Regenerate.
3015 * libbfd.h: Regenerate.
3017 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3019 * configure: Regenerate.
3021 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3023 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
3024 (elf32_hppa_check_relocs): Use it.
3026 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
3028 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
3029 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
3030 (elf_hppa_is_dynamic_loader_symbol): Likewise.
3031 (elf_hppa_record_segment_addrs): Likewise.
3032 (elf_hppa_final_link): Likewise.
3033 (elf_hppa_relocate_insn): Likewise.
3034 (elf_hppa_final_link_relocate): Likewise.
3035 (elf64_hppa_relocate_section): Likewise.
3036 * elf64-hppa.c: Insert above.
3038 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3040 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
3041 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
3042 (elf_hppa_relocate_section): Likewise.
3043 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
3044 from struct elf_link_hash_entry. Add count field.
3045 (struct elf64_hppa_dyn_hash_table): Delete.
3046 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
3047 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
3048 (hppa_elf_hash_entry, eh_name): Define.
3049 (elf64_hppa_new_dyn_hash_entry): Delete.
3050 (elf64_hppa_dyn_hash_lookup): Delete.
3051 (elf64_hppa_dyn_hash_traverse): Delete.
3052 (get_dyn_name): Delete.
3053 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
3054 of struct elf64_hppa_dyn_hash_entry *.
3055 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
3056 allocate_global_data_plt, allocate_global_data_stub,
3057 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
3059 (hppa64_link_hash_newfunc): New.
3060 (elf64_hppa_hash_table_create): Rework.
3061 (count_dyn_reloc): Likewise.
3062 (hppa64_elf_local_refcounts): New.
3063 (elf64_hppa_check_relocs): Rework using standard technique for recording
3064 local DLT, PLT and OPD reference counts.
3065 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
3066 elf_link_hash_entry *.
3067 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
3068 allocate_global_data_plt, allocate_global_data_stub,
3069 allocate_global_data_opd, allocate_dynrel_entries,
3070 elf64_hppa_adjust_dynamic_symbol,
3071 elf64_hppa_mark_milli_and_exported_functions): Likewise.
3072 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
3073 Use hppa_link_hash_table. Rework.
3074 (elf64_hppa_link_output_symbol_hook): Rework.
3075 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
3076 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
3077 elf64_hppa_finish_dynamic_sections): Likewise.
3079 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
3081 * elf32-arm.c (stub_reloc_type): Removed.
3082 (insn_sequence): Renamed reloc_type field to r_type.
3083 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
3084 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
3085 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
3086 (elf32_arm_stub_type): Add new enum entries for the new stubs.
3087 (arm_stub_is_thumb): Catch new stubs.
3088 (arm_type_of_stub): Handle new stubs.
3089 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
3090 (bfd_elf32_arm_process_before_allocation): Remove useless
3093 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
3095 * elf.c (elf_find_function): Use is_function_type to check
3098 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
3100 * xtensa-modules.c: Revert to previous version 1.11 due
3101 to inadvertant commit.
3103 2009-02-24 Sterling Augustine <sterling@tensilica.com>
3105 * elf32-xtensa.c (text_action_add): Separate test for action
3106 type. Break if saved action is ta_widen_insn at same offset.
3108 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
3110 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
3111 to elf32_arm_stub_long_branch_any_arm_pic.
3112 (elf32_arm_stub_long_branch_any_thumb_pic): New.
3113 (enum elf32_arm_stub_type, arm_type_of_stub)
3114 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
3117 2009-02-24 Joseph Myers <joseph@codesourcery.com>
3119 * elf32-arm.c (PREV_SEC): Update comment.
3120 (group_sections): Rename argument to stubs_always_after_branch.
3121 Reverse the list and place stubs at the end of input sections.
3123 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
3125 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
3127 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
3129 (arm_size_one_stub): Remove unnecessary break.
3130 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
3132 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
3134 * elf32-arm.c (stub_insn_type): New type.
3135 (stub_reloc_type): Likewise.
3136 (insn_sequence): Likewise.
3137 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
3138 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
3139 (elf32_arm_stub_long_branch_thumb_only): Likewise.
3140 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3141 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
3142 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
3143 (elf32_arm_stub_hash_entry): Add new helper fields.
3144 (stub_hash_newfunc): Initialize these new fields.
3145 (arm_build_one_stub): Encode Arm and Thumb instructions separately
3146 to take endianness into account.
3147 (arm_size_one_stub): Compute size of stubs using insn_sequence.
3148 (arm_map_one_stub): Code is now more generic, thanks to
3151 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
3153 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
3155 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3156 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
3157 BLX is not available. Fix typo in warning message. Add comments
3158 and improve formatting.
3159 (arm_build_one_stub): Adjust to new
3160 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
3161 (arm_map_one_stub): Likewise.
3163 2009-02-23 Tristan Gingold <gingold@adacore.com>
3164 Eric Botcazou <ebotcazou@adacore.com>
3165 Douglas B Rupp <rupp@gnat.com>
3167 * vms.h: Update copyright year, fix comments, reorder declarations.
3168 (_bfd_save_vms_section): Remove the prototype.
3169 (EGPS_S_V_NO_SHIFT): New constant.
3170 (bfd_vms_set_section_flags): New prototype.
3171 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
3173 (EGSY_S_W_FLAGS): Ditto.
3174 (EGSY_S_V_QUAD_VAL): Ditto.
3175 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
3176 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
3177 EGST_S_B_NAMLNG): Ditto.
3178 (ESRF_S_B_NAMLNG): Ditto.
3179 (ETIR_S_C_HEADER_SIZE): Ditto.
3180 (EGPS_S_V_ALLOC_64BIT): Ditto.
3181 (DST_S_C_EPILOG): Ditto.
3182 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
3183 (DST_S_C_SRC_INCRLNUM_B): Ditto.
3184 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
3185 (DST_S_L_PCLINE_UNSLONG): Ditto.
3186 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
3187 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
3188 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
3189 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
3190 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
3191 (DST_S_B_SRC_UNSBYTE): Ditto.
3192 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
3194 (vms_section, vms_reloc): Remove types.
3195 (hdr_struc): Replaced by ...
3196 (hdr_struct): ... new type.
3197 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
3198 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
3199 (EMH_DATE_LENGTH): Ditto.
3200 (eom_struc): Replaced by ...
3201 (eom_struct): ... new type.
3202 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
3203 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
3204 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
3205 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
3206 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
3207 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
3208 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
3209 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
3210 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
3211 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
3212 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
3213 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
3214 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
3215 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
3216 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
3217 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
3218 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
3219 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
3220 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
3221 (enum file_type_enum): New type.
3222 (struct location_struct): Removed.
3223 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
3224 (struct funcinfo, struct module): Ditto.
3225 (struct vms_private_data_struct): Update fields.
3226 (struct vms_section_data_struct): New type.
3228 * vms.c: Update copyright year, fix comments,
3229 Fix includes for DECC, add prototypes.
3230 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
3232 Use flavour to set is_vax, location_stack is removed.
3233 (struct pair): Declare.
3234 (fill_section_ptr): Initialize variables at declaration.
3235 Add guard to set SECTION_SYM flag, handlde und section.
3236 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
3237 (_bfd_vms_slurp_object_records): New function, replaces previous
3239 (vms_slurp_module): New function.
3240 (vms_slurp_image): Ditto.
3241 (vms_object_p): Complete rewrite.
3242 (vms_mkobject): Use is_vax field to slect architecture.
3243 (free_reloc_stream): New function.
3244 (vms_convert_to_var): Ditto.
3245 (vms_convert_to_var_1): Ditto.
3246 (vms_convert_to_var_unix_filename): Ditto.
3247 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
3249 (vms_new_section_hook): Set alignment to 0, allocate private data.
3250 (vms_get_section_contents): Load content.
3251 (vms_get_symbol_info): Handle undefined section.
3252 (vms_find_nearest_line): Handle.
3253 (alloc_reloc_stream): New function.
3254 (vms_slurp_reloc_table): Ditto.
3255 (vms_get_reloc_upper_bound): Make it real.
3256 (vms_canonicalize_reloc): Do the real work.
3257 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
3259 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
3260 (vms_set_arch_mach): Check arch.
3261 (vms_set_section_contents): Copy the content after allocation.
3262 (vms_alpha_vec): Update object flags.
3264 * vms-tir.c: Update copyright year, fix comments,
3265 add prototypes for new functions.
3266 (dst_define_location): New function.
3267 (dst_restore_location): New function.
3268 (dst_retrieve_location): New function.
3269 (dst_check_allocation): New function.
3270 (image_dump): Call dst_check_allocation.
3271 (image_write_b): Ditto.
3272 (image_write_w): Ditto.
3273 (image_write_l): Ditto.
3274 (image_write_q): Ditto.
3275 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
3276 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
3278 Call error handler instead of abort if name is not known.
3279 (etir_sta): Add quarter_relocs argument and set it.
3282 (etir_opr): Ditto, return FALSE in case of error.
3283 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
3284 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
3285 (etir_stc): Add quarter_relocs argument and set it, fix cast.
3286 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
3287 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
3288 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
3289 Return FALSE in case of error.
3290 (tir_sta): Change sign of psect.
3292 (tir_cmd): Fix cast. Makes tir_table static const.
3293 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
3294 add argument to explain.
3295 (analyze_etir): Initialize maxptr, add quarter_relocs
3296 declaration, move some declarations into inner scopes.
3297 Handle quarter_relocs and STO_IMM.
3298 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
3299 (_bfd_vms_slurp_relocs): New function.
3300 (_bfd_vms_decode_relocs): New function.
3301 (sto_imm): Rewritten.
3302 (start_first_etbt_record): New function.
3303 (start_another_etbt_record): Ditto.
3304 (etir_output_check): Ditto.
3305 (defer_reloc_p): Ditto.
3306 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
3307 a for-loop. Correctly deals with contents, deals with .vmsdebug,
3308 rewritte relocations handling.
3309 (_bfd_vms_write_tbt): Removed.
3310 (_bfd_vms_write_dbg): Ditto.
3312 * vms-misc.c: Update copyright year, Fix comments.
3313 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
3314 (maybe_adjust_record_pointer_for_object): New function.
3315 (_bfd_vms_get_first_record): New function, replaces ...
3316 (_bfd_vms_get_record): .. removed.
3317 (_bfd_vms_get_object_record): New function.
3318 (_bfd_vms_get_object_record): New function.
3319 (vms_get_remaining_object_record): New function, replaces ...
3320 (_bfd_vms_get_next_record): ... removed.
3321 (add_new_contents): Removed.
3322 (_bfd_save_vms_section): Removed.
3323 (_bfd_get_vms_section): Removed.
3324 (_bfd_vms_output_flush): Write in VAR format.
3325 (new_symbol): Don't make UND section.
3327 * vms-hdr.c: Update copyright year, update list of record handled.
3328 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
3329 (_bfd_vms_write_hdr): Strip vms and unix patches,
3330 add comments, truncate module name at 31 characters,
3331 use constants instead of hard-coded value,
3332 write BFD version instead of a fixed string.
3333 (_bfd_vms_slurp_ihd): New function.
3334 (_bfd_vms_slurp_isd): Ditto.
3335 (_bfd_vms_slurp_ihs): Ditto.
3336 (new_module): Ditto.
3337 (parse_module): Ditto
3338 (build_module_list): Ditto.
3339 (module_find_nearest_line): Ditto.
3340 (_bfd_vms_find_nearest_dst_line): Ditto.
3341 (vms_slurp_debug): Ditto.
3342 (_bfd_vms_slurp_dbg): Ditto.
3343 (_bfd_vms_slurp_tbt): Ditto.
3344 (_bfd_vms_write_dbg): Ditto.
3345 (_bfd_vms_write_tbt): Ditto.
3347 * vms-gsd.c: Update copyright year, update list of records handled.
3348 (EVAX_LITERALS_NAME): New macro.
3349 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
3350 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
3351 (register_universal_symbol): New function and prototype.
3352 (_bfd_vms_slurp_gsd): Fix indentations and casts,
3353 improve debug messages,
3354 use constants instead of hard-coded value,
3355 fix missing endianness conversion,
3356 handle global symbol (SYMG).
3357 (bfd_vms_set_section_flags): New function.
3358 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
3359 handle section literals,
3361 handle section bfd and vms flags,
3362 don't output LIB$INITIALIZE symbol,
3363 fix handling of weak symbols,
3364 fix evax vs vax procedure descriptor,
3365 handle absolute symbols.
3367 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
3368 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
3370 * makefile.vms (DEFS): Fix flags for VMS.
3372 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
3374 * bfd-in2.h: Regenerated.
3375 * libbfd.h: Regenerated.
3377 2009-02-20 Cary Coutant <ccoutant@google.com>
3379 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
3382 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3385 * coffcode.h (coff_write_object_contents): Don't let the string
3386 table offset overflow the s_name field when using long section names.
3388 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3390 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
3391 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
3392 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3393 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
3394 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
3395 (bfd_pmac_xcoff_backend_data): Likewise.
3396 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
3397 (bfd_xcoff_aix5_backend_data): Likewise.
3398 (xcoff64_write_object_contents): Delete unused long_section_names
3400 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
3401 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
3403 * coffcode.h (documentation): Update to describe long section names.
3404 (COFFLONGSECTIONCATHELPER): New helper macro.
3405 (BLANKOR1TOODD): Likewise.
3406 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
3407 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
3408 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
3409 (bfd_coff_set_long_section_names_allowed): New function.
3410 (bfd_coff_set_long_section_names_disallowed): Likewise.
3411 (struct bfd_coff_backend_data): Add new backend hook function
3412 pointer _bfd_coff_set_long_section_names.
3413 (bfd_coff_set_long_section_names): New backend hook.
3414 (coff_write_object_contents): Only generate long section names if
3415 bfd_coff_long_section_names() indicates they are currently enabled.
3416 (bfd_coff_std_swap_table): Make non-const, and initialise long
3417 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3418 (ticoff0_swap_table): Likewise to both.
3419 (ticoff1_swap_table): Again, likewise to both.
3420 * coffgen.c (make_a_section_from_file): Allow long section names
3421 as inputs even if not currently allowed for outputs.
3422 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
3423 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
3424 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3425 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3426 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3427 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3428 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3429 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3430 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3431 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3432 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
3433 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
3434 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
3435 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
3436 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
3437 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
3438 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3439 * libcoff-in.h: Update copyright year to cause updated copyright
3440 year in generated libcoff.h, and fix typo.
3441 * libcoff.h: Regenerated.
3442 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
3443 (_bfd_ecoff_no_long_sections): Add prototype.
3444 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
3445 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
3446 defined by an including .c file.
3447 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
3448 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3449 (ticoff1_swap_table): Likewise to both.
3451 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
3453 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
3454 stub. Catch default case error.
3455 (arm_map_one_stub): Add missing Thumb mapping symbol.
3457 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
3460 * elf32-avr.c: Handle case where no local symbos exist correctly.
3462 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
3465 * elf32-arm.c (arm_long_branch_stub,
3466 arm_thumb_v4t_long_branch_stub,
3467 arm_thumb_thumb_long_branch_stub,
3468 arm_thumb_arm_v4t_long_branch_stub,
3469 arm_thumb_arm_v4t_short_branch_stub,
3470 arm_pic_long_branch_stub):
3471 Renamed to elf32_arm_stub_long_branch_any_any,
3472 elf32_arm_stub_long_branch_v4t_arm_thumb,
3473 elf32_arm_stub_long_branch_thumb_only,
3474 elf32_arm_stub_long_branch_v4t_thumb_arm,
3475 elf32_arm_stub_short_branch_v4t_thumb_arm,
3476 elf32_arm_stub_long_branch_any_any_pic.
3477 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
3478 arm_thumb_thumb_stub_long_branch,
3479 arm_thumb_arm_v4t_stub_long_branch,
3480 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
3481 Renamed to arm_stub_long_branch_any_any,
3482 arm_stub_long_branch_v4t_arm_thumb,
3483 arm_stub_long_branch_thumb_only,
3484 arm_stub_long_branch_v4t_thumb_arm,
3485 arm_stub_short_branch_v4t_thumb_arm,
3486 arm_stub_long_branch_any_any_pic.
3488 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3490 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
3491 in branch offset check.
3493 2009-02-15 Alan Modra <amodra@bigpond.net.au>
3495 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
3496 add toc.symndx and toc.add.
3497 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
3499 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
3501 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
3502 (branch_reloc_hash_match): New function, extracted from..
3503 (ppc64_elf_tls_optimize): ..here.
3504 (ppc64_elf_relocate_section): Properly set addends when optimizing
3505 tls sequences. Avoid unnecessary reading and writing of insns.
3506 Only redo reloc when symbol changed. Bypass symbol checks when
3508 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
3509 (branch_reloc_hash_match): New function, extracted from..
3510 (ppc_elf_tls_optimize): ..here.
3511 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
3512 Don't clear addend on zapped __tls_get_addr reloc.
3514 2009-02-12 Nick Clifton <nickc@redhat.com>
3517 * elflink.c (bfd_elf_final_link): When counting the relocations,
3518 if the header size has not been set yet then assume that it will
3519 match the output section's reloc type.
3521 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
3523 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
3526 2009-02-09 Alan Modra <amodra@bigpond.net.au>
3528 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
3529 (find_function): Likewise.
3530 (pasted_function): Don't error if no prior function found.
3531 (discover_functions): Revert 2008-12-10 change. Extend first
3532 function range to start of section.
3534 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3536 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
3538 * elf64-hppa.h: Likewise.
3540 2009-02-06 Joseph Myers <joseph@codesourcery.com>
3542 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
3545 2009-02-04 Alan Modra <amodra@bigpond.net.au>
3547 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
3548 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
3550 2009-02-03 Sandip Matte <sandip@rmicorp.com>
3552 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
3553 * archures.c (bfd_mach_mips_xlr): Define.
3554 * bfd-in2.h: Regenerate.
3555 * cpu-mips.c (I_xlr): Define.
3556 (arch_info_struct): Add XLR entry.
3557 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
3558 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
3559 (mips_mach_extensions): Add XLR entry.
3561 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
3563 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
3565 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
3567 * configure.in: AC_SUBST pdfdir.
3568 * Makefile.am: Add install-pdf, install-pdf-am
3569 and install-pdf-recursive targets. Define pdfdir.
3570 * doc/Makefile.am: Define pdf__strip_dir. Add
3571 install-pdf and install-pdf-am targets.
3572 * po/Make-in: Add install-pdf target.
3573 * configure: Regenerate.
3574 * Makefile.in: Regenerate
3575 * doc/Makefile.in: Regenerate.
3577 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
3579 * bfd-in2.h: Regenerate.
3580 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
3581 fields from n_entries to n_slots where appropriate, update comments.
3582 (HOWTO): Add TLS relocations.
3583 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
3584 (enum elf_m68k_got_offset_size): New enum.
3585 (struct elf_m68k_got_entry.type): Move field to ...
3586 (struct elf_m68k_got_entry_key): ... here. Update all uses.
3587 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
3589 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
3591 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
3592 fields into n_entries array. Update comments.
3593 (elf_m68k_init_got): Simplify, update all uses.
3594 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
3595 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
3596 GOT entries; update name, update all uses.
3597 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
3598 (elf_m68k_get_got_entry): Update.
3599 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
3601 (elf_m68k_remove_got_entry_type): Simplify.
3602 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
3603 (elf_m68k_can_merge_gots): Update.
3604 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
3605 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
3606 GOT entries, simplify.
3607 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
3608 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
3609 field, remove obsoleted local_n_entries field.
3610 (elf_m68k_partition_multi_got_2): New static function.
3611 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
3613 (elf_m68k_remove_got_entry_type): Update.
3614 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3615 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
3616 update of sgot->size and srelgot->size.
3617 (elf_m68k_gc_sweep_hook): Update.
3618 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3619 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
3621 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
3622 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
3624 2009-02-02 DJ Delorie <dj@redhat.com>
3626 * elf32-mep.c (config_names): Regenerate configuration.
3628 2009-02-02 Alan Modra <amodra@bigpond.net.au>
3630 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
3631 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
3632 * elf.c (bfd_elf_get_str_section): Make static.
3633 (bfd_elf_find_section): Delete.
3634 * libbfd.h: Regenerate.
3636 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3638 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
3639 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
3641 2009-01-31 Alan Modra <amodra@bigpond.net.au>
3643 * elflink.c (on_needed_list): New function.
3644 (elf_link_add_object_symbols): Link in --as-needed libs if they
3645 satisfy undefined symbols in other libs.
3647 2009-01-30 Julian Brown <julian@codesourcery.com>
3649 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
3650 EXEC_P or DYNAMIC flags, and skip sections which are being linked
3651 with --just-symbols (-R).
3653 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
3655 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
3656 high_pc in order to properly sign-extend VMAs.
3658 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3659 Mark Shinwell <shinwell@codesourcery.com>
3660 Catherine Moore <clm@codesourcery.com>
3662 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
3664 2009-01-28 Catherine Moore <clm@codesourcery.com>
3666 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
3667 SEC_LOAD for dynamic relocation sections.
3669 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3671 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
3672 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
3673 the size of local TLS data.
3675 2009-01-27 Andreas Schwab <schwab@suse.de>
3677 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
3678 architectures in the archive.
3680 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3682 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
3683 <R_CRIS_32_DTPREL>: Correct relocation value.
3685 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
3686 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
3687 symbols with non-default visibility.
3689 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
3691 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
3692 describing the trampolines.
3693 (ppc_elf_relocate_section): Update relocs to describe the
3696 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3698 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
3699 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
3700 and R_PARISC_PCREL12F relocations.
3702 2009-01-24 Alan Modra <amodra@bigpond.net.au>
3705 * elflink.c (find_version_for_sym): New function split out from,
3706 but without export_dynamic test, ..
3707 (_bfd_elf_link_assign_sym_version): ..here.
3708 (_bfd_elf_export_symbol): Use it.
3710 2009-01-23 Alan Modra <amodra@bigpond.net.au>
3712 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
3713 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
3714 * elflink.c: ..here, somewhat modified.
3715 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
3716 _bfd_elf_link_find_version_dependencies,
3717 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
3718 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
3719 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
3721 * elflink.c: ..and make static here.
3722 (_bfd_elf_link_find_version_dependencies): Adjust for removal
3723 of output_bfd from struct elf_find_verdep_info.
3724 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
3725 struct elf_info_failed.
3726 (bfd_elf_size_dynamic_sections): Adjust.
3728 2009-01-22 Alan Modra <amodra@bigpond.net.au>
3731 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
3732 after comp_unit_find_line call.
3734 2009-01-21 Nick Clifton <nickc@redhat.com>
3737 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
3738 tm_gmtoff field in struct tm.
3740 2009-01-21 Alan Modra <amodra@bigpond.net.au>
3742 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
3743 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
3744 sections in soft-icache lines unless non_ia_text. Don't add
3745 rodata if doing so would exceed line size.
3747 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
3749 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
3750 types than bfd_link_hash_indirect, before early return, call
3751 _bfd_elf_link_hash_copy_indirect.
3753 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3755 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
3756 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
3757 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
3758 (elf_backend_obj_attrs_order): New define.
3759 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
3760 (elfNN_bed): Add elf_backend_obj_attrs_order.
3762 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3764 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
3765 (obj_attr_size): Likewise.
3766 (write_obj_attribute): Likewise.
3767 (_bfd_elf_copy_obj_attributes): Likewise.
3768 (_bfd_elf_parse_attributes): Likewise.
3769 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
3770 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
3771 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
3772 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
3773 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
3776 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3778 * elf-attrs.c (is_default_attr): Support defaultless attributes.
3779 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
3780 (bfd_elf_add_obj_attr_string): Likewise.
3781 (bfd_elf_add_obj_attr_int_string): Likewise.
3782 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
3783 * elf-bfd.h (struct obj_attribute): Document new flag bit.
3784 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
3785 Tag_nodefaults has no default value.
3786 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
3787 comment to reflect the new state.
3789 2009-01-19 Alan Modra <amodra@bigpond.net.au>
3792 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
3793 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
3794 (adjust_z_magix): Delete dead code handling QMAGIC.
3796 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
3798 * coffcode.h (styp_to_sec_flags): Correct interpretation of
3799 IMAGE_SCN_MEM_DISCARDABLE.
3801 2009-01-16 Alan Modra <amodra@bigpond.net.au>
3803 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
3804 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
3805 * configure.in (commonbfdlib): Delete.
3806 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
3807 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
3808 is available, not just for linux.
3809 * po/SRC-POTFILES.in: Regenerate.
3810 * Makefile.in: Regenerate.
3811 * configure: Regenerate.
3813 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3814 Julian Brown <julian@codesourcery.com>
3816 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
3817 ARM attributes in ABI 2.07.
3818 * elf32-arm.c (get_secondary_compatible_arch): New function.
3819 (set_secondary_compatible_arch): New function.
3820 (tag_cpu_arch_combine): New function.
3821 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
3822 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
3823 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
3824 make it fit with order_01243.
3825 Add support for Tag_also_compatible_with,
3826 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
3827 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
3828 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
3829 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
3830 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
3831 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
3832 Rework the way unknown attributes are handled.
3833 Defer errors until all attributes have been processed.
3835 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3837 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
3838 bfd_elf_add_obj_attr_int_string.
3839 Read Tag_compatibility from its new location in the attribute array,
3840 rather than the attribute list.
3841 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
3842 bfd_elf_add_obj_attr_int_string.
3843 (_bfd_elf_parse_attributes): Likewise.
3844 (_bfd_elf_merge_object_attributes): There's now only one
3845 Tag_compatibility, and it's in the array, not the list.
3846 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
3848 (bfd_elf_add_obj_attr_compat): Rename to
3849 bfd_elf_add_obj_attr_int_string.
3850 (bfd_elf_add_proc_attr_compat): Rename to
3851 bfd_elf_add_proc_attr_int_string.
3852 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
3855 2009-01-15 Douglas B Rupp <rupp@gnat.com>
3857 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
3858 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
3859 (vmsutil.lo): Add dependency rule.
3860 * Makefile.in: Regenerate.
3861 * config.bfd (ia64*-*-*vms*): Add case.
3862 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
3863 * configure: Regenerate.
3864 * vmsutil.c: New file.
3865 * vmsutil.h: New file.
3866 * elf-bfd.h (struct bfd_elf_special_section): Change type of
3868 * elfxx-ia64.c (elfNN_vms_post_process_headers,
3869 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
3870 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
3871 elfNN_vms_object_p): New functions
3872 * targets.c (bfd_elf64_ia64_vms_vec): New target.
3874 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
3877 * elflink.c (elf_gc_sweep): Exclude the group section if the
3878 first member of the section group is excluded.
3880 2009-01-14 Alan Modra <amodra@bigpond.net.au>
3883 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
3884 saved filename, use bfd_alloc rather than bfd_malloc for it.
3886 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3888 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
3890 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3892 * elf32-spu.c (remove_cycles): Always set call->max_depth.
3894 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3896 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
3898 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3900 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
3902 (struct got_entry): Add br_addr.
3903 (struct call_info): Add priority.
3904 (struct function_info): Add lr_store and sp_adjust.
3905 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
3906 (spu_elf_find_overlays): For soft-icache, mark any section within cache
3907 area as an overlay, and check that no other overlays exist. Look up
3908 icache overlay manager entry sym.
3909 (BRA_STUBS, BRA, BRASL): Define.
3910 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
3911 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
3913 (count_stub, build_stub): Support soft-icache.
3914 (build_spuear_stubs, process_stubs): Adjust build_stub call.
3915 (spu_elf_size_stubs): Size soft-icache stubs.
3916 (overlay_index): New function.
3917 (spu_elf_build_stubs): Make static. Support soft-icache.
3918 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
3919 (find_function_stack_adjust): Save lr store and stack adjust insn
3921 (maybe_insert_function): Adjust find_function_stack_adjust call.
3922 (mark_functions_via_relocs): Retrieve priority.
3923 (remove_cycles): Only warn about pruned arcs when stack_analysis.
3924 (sort_calls): Sort by priority first.
3925 (mark_overlay_section): Ignore .ovl.init.
3926 (sum_stack): Only print when stack_analysis.
3927 (print_one_overlay_section): New function, extracted from..
3928 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
3929 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
3930 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
3931 analysis. Call spu_elf_build_stubs.
3932 (spu_elf_relocate_section): For soft-icache encode overlay index
3934 (spu_elf_output_symbol_hook): Support soft-icache.
3935 (spu_elf_modify_program_headers: Likewise.
3937 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
3938 num_regions to num_lines. Add line_size and max_branch.
3939 (enum _ovly_flavour): Add ovly_soft_icache.
3940 (spu_elf_build_stubs): Delete.
3942 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
3944 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
3945 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
3947 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
3949 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3950 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
3951 the program, the known offset starts at the negative size of the
3953 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
3956 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
3958 * config.bfd: Add lm32-*-rtems*.
3960 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
3962 * coff-ppc.c: Add 2009 to Copyright.
3963 * elf32-cris.c: Likewise.
3964 * elflink.c: Likewise.
3966 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
3968 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
3969 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
3971 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3974 * elflink.c (elf_merge_st_other): New.
3975 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
3976 hide them if needed.
3977 (elf_link_add_object_symbols): Updated.
3979 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3982 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
3983 ref_dynamic and dynamic_def fields when setting def_regular
3986 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
3989 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
3992 For older changes see ChangeLog-2008
3998 version-control: never
projects / external / binutils.git / blob