1 2009-08-10 Alan Modra <amodra@bigpond.net.au>
3 * elf32-ppc.c (ppc_elf_relax_section): Ignore non-code sections.
5 2009-08-10 Alan Modra <amodra@bigpond.net.au>
7 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Don't clear plt
8 info for STT_GNU_IFUNC.
9 * elf32-ppc.c (ppc_elf_check_relocs): Count a needed plt entry
10 on got refs in case the symbol turns out to be ifunc.
11 (ppc_elf_gc_sweep_hook): Similarly.
12 (ppc_elf_adjust_dynamic_symbol): Adjust assertion.
13 (allocate_dynrelocs): Don't specially allocate got relocs for ifunc.
14 (ppc_elf_size_dynamic_sections): Likewise.
15 (ppc_elf_relocate_section): Likewise.
17 2006-08-09 Bernd Schmidt <bernd.schmidt@analog.com>
19 From Mike Frysinger <michael.frysinger@analog.com>
20 * elf32-bfin.c (bfin_howto_table, bfin_reloc_map, bfin_check_relocs,
21 bfin_final_link_relocate, bfin_relocate_section, bfin_gc_sweep_hook,
22 _bfinfdpic_emit_got_relocs_plt_entries, bfinfdpic_relocate_section,
23 bfinfdpic_gc_sweep_hook, bfinfdpic_check_relocs,
24 bfin_finish_dynamic_symbol, bfd_bfin_elf32_create_embedded_relocs):
25 Adjust to match the renamed reloc definitions.
27 2009-08-08 Alan Modra <amodra@bigpond.net.au>
30 * elf.c (_bfd_elf_make_section_from_shdr): When setting up section
31 LMAs, use ELF_IS_SECTION_IN_SEGMENT to match sections with headers.
33 2009-08-07 Tom Tromey <tromey@redhat.com>
35 * elf32-microblaze.c (microblaze_elf_check_relocs): Avoid strict
38 2009-08-06 Michael Eager <eager@eagercon.com>
40 * Makefile.am: Add cpu-microblaze.{lo,c}, elf32-microblaze.{lo,c}.
41 * Makefile.in: Regenerate.
42 * archures.c: Add bfd_arch_microblaze.
43 * bfd-in2.h: Regenerate.
44 * config.bfd: Add microblaze target.
45 * configure.in: Add bfd_elf32_microblaze_vec target.
46 * configure: Regenerate.
47 * cpu-microblaze.c: New.
48 * elf32-microblaze.c: New.
49 * libbfd-in.h: Add prototype _bfd_dwarf2_fixup_section_debug_loc().
50 * libbfd.h: Regenerate.
51 * reloc.c: Add MICROBLAZE relocations.
52 * section.c: Add struct relax_table and relax_count to section.
53 * targets.c: Add bfd_elf32_microblaze_vec.
55 2009-08-06 Jakub Jelinek <jakub@redhat.com>
56 Alan Modra <amodra@bigpond.net.au>
59 * elf.c (sym_is_global): Return true even for BSF_GNU_UNIQUE
61 * elf32-mips.c (mips_elf_sym_is_global): Likewise.
62 * elfn32-mips.c (mips_elf_sym_is_global): Likewise.
64 2009-08-06 Nathan Sidwell <nathan@codesourcery.com>
66 * elf32-arm.c (elf32_arm_size_stubs): Call layout_sections_again
67 at least once when fixing cortex-a8.
69 2009-08-05 Chao-ying Fu <fu@mips.com>
71 * elf32-mips.c (mips_reloc_map): Add BFD_RELOC_MIPS_JALR.
72 * elfxx-mips.c (JAL_TO_BAL_P): New define to transform JAL to BAL
73 for CPUs. It is true for RM9000.
74 (JALR_TO_BAL_P): New define to transform JALR to BAL. It is true
76 (mips_elf_perform_relocation): Use JAL_TO_BAL_P and JALR_TO_BAL_P
77 to guard the transformation.
79 2009-08-05 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
81 * elf32-spu.h (spu_elf_params): Add member emit_fixups.
82 (spu_elf_size_sections): Declare prototype.
83 * elf32-spu.c (spu_link_hash_table): Add member sfixup.
84 (FIXUP_RECORD_SIZE, FIXUP_GET, FIXUP_PUT): New macros.
85 (spu_elf_emit_fixup): New function.
86 (spu_elf_relocate_section): Emit fixup for each SPU_ADDR32.
87 (spu_elf_size_sections): New function.
89 2009-08-05 Nathan Sidwell <nathan@codesourcery.com>
91 * elf32-arm.c (elf32_arm_stub_type): Add arm_stub_a8_veneer_lwm.
92 (arm_build_one_stub): Build a8 veneers as a separate pass.
93 (cortex_a8_erratum_scan): Add prev_num_a8_fixes and stub_changed_p
94 parameters. Use them to check if we create a different a8 fixup
95 than the previous pass.
96 (elf32_arm_size_stubs): Move scope of stub_changed and
97 prev_num_a8_fixes into main loop.
98 (elf32_arm_build_stubs): Build a8 veneers in a second pass.
100 2009-08-04 Alan Modra <amodra@bigpond.net.au>
102 * elf32-ppc.c (ppc_elf_relax_section): Correct conditions under
103 which find_plt_ent is called. Delete redundant code.
105 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
108 * elf.c (bfd_elf_string_from_elf_section): Return NULL on
109 invalid string offset.
111 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
114 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Set got
115 to htab->init_got_offset and plt to htab->init_plt_offset
116 when discarding space for dynamic relocations.
118 2009-08-03 Alan Modra <amodra@bigpond.net.au>
120 * elf32-ppc.c (struct plt_entry): Revise comments.
121 (ppc_elf_check_relocs): Don't create needless plt_entry info
122 for non-pie executables. Don't test info->pie when info->shared
123 already covers that case.
124 (ppc_elf_gc_sweep_hook): Adjust for above change.
125 (add_stub_sym): Don't test info->pie when info->shared tested.
126 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Likewise.
127 (write_glink_stub, ppc_elf_finish_dynamic_symbol): Likewise.
128 (ppc_elf_relax_section): Adjust find_plt_ent arguments.
129 (ppc_elf_relocate_section): Likewise.
131 2009-08-03 Alan Modra <amodra@bigpond.net.au>
133 * elf32-ppc.c (ppc_elf_check_relocs): Always add a plt ref count
134 for local ifunc symbols in non-pie executables, regardless of
135 reloc type. Don't specially create ifunc dyn relocs. Tidy ifunc
136 code so that it's obvious that we only do anything special for
138 (ppc_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
139 (allocate_dynrelocs): Correct comment for syms defined in plt.
140 Don't specially allocate ifunc dyn relocs.
141 (ppc_elf_relax_section): Relax branches to ifunc plt entries too.
142 (ppc_elf_relocate_section): Set "relocation" value for ifunc
143 syms in non-pie executables. No specially allocated dyn relocs
144 for ifunc to write. Allow for local sym on R_PPC_RELAX32_PLT.
145 (ppc_elf_finish_dynamic_symbol): Set value of ifunc symbols in
146 a non-pie executable.
148 2009-08-02 H.J. Lu <hongjiu.lu@intel.com>
149 Jakub Jelinek <jakub@redhat.com>
152 * elf32-i386.c (elf_i386_tls_transition): Check executable
153 instead of shared for TLS when building PIE.
154 (elf_i386_check_relocs): Likewise.
155 (elf_i386_allocate_dynrelocs): Likewise.
156 (elf_i386_relocate_section): Likewise.
158 * elf64-x86-64.c (elf64_x86_64_tls_transition): Check executable
159 instead of shared for TLS when building PIE.
160 (elf64_x86_64_check_relocs): Likewise.
161 (elf64_x86_64_allocate_dynrelocs): Likewise.
162 (elf64_x86_64_relocate_section): Likewise.
164 2009-07-31 Anthony Green <green@moxielogic.com>
166 * config.bfd (targ_cpu): Add moxie-uclinux support.
168 2009-07-31 Hans-Peter Nilsson <hp@bitrange.com>
170 * linker.c (fix_syms): Consider SEC_LOAD when choosing section.
172 2009-07-30 Alan Modra <amodra@bigpond.net.au>
174 * elf32-ppc.c (ppc_elf_check_relocs): Always set up sections
175 used by indirect function support. Count dynamic relocs for
177 (ppc_elf_adjust_dynamic_symbol): Tweak for ifunc.
178 (allocate_dynrelocs): Allocate all non-dynamic ifunc plt entries
179 in iplt and their relocs in reliplt. Don't make ifunc syms
180 dynamic. Allocate got entry relocs for non-dynamic ifunc in
181 reliplt. Handle other dynamic relocs for ifunc.
182 (ppc_elf_size_dynamic_sections): Alloc dyn relocs for static
183 ifunc in reliplt, likewise relocs for got against local ifunc.
184 Typo fix on reliplt size adjust.
185 (ppc_elf_relocate_section): Don't use plt scheme of allocating
186 relocs 1-1 with entries for iplt, instead just add using
187 reloc_count. Write got relocs and dyn relocs for ifunc to reliplt.
188 Error on invalid ifunc dyn relocs.
189 (ppc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc plt
191 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_JMP_IREL,
192 R_PPC64_REL16, R_PPC64_REL16_LO, R_PPC64_REL16_HI, R_PPC64_REL16_HA.
193 (ppc64_elf_reloc_type_lookup): Handle new relocs.
194 (ppc64_elf_check_relocs): Likewise. Count dyn relocs for ifunc.
195 (allocate_dynrelocs): As for elf32-ppc.c above.
196 (ppc64_elf_size_dynamic_sections): Likewise.
197 (ppc_build_one_stub): Put non-dynamic ifunc plt call stubs in iplt,
198 and their relocs in reliplt. Use R_PPC64_JMP_IREL.
199 (ppc_size_one_stub): Similarly.
200 (ppc64_elf_relocate_section): As for elf32-ppc.c above. Handle new
202 (ppc64_elf_finish_dynamic_symbol): As for elf32-ppc.c above.
204 2009-07-29 Hans-Peter Nilsson <hp@bitrange.com>
206 * elf64-mmix.c (mmix_elf_relax_section): Revert 2009-05-27
207 change. Add note to head comment.
209 2009-07-28 Jan Beulich <jbeulich@novell.com>
211 * archive.c (get_extended_arelt_filename): Remove redundant
212 range check on index.
214 2009-07-27 Doug Kwan <dougkwan@google.com>
216 * elf32-arm.c (stub_hash_newfunc): Initialize field output_name.
218 2009-07-27 H.J. Lu <hongjiu.lu@intel.com>
220 * archures.c bfd_*_arch): Sorted.
221 (bfd_archures_list): Likewise.
223 2009-07-27 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
225 * elf32-cr16.c (elf_cr16_final_link_relocate): Add code to handle
226 to R_cr16_NUM32 relocation.
228 2009-07-26 Michael Eager <eager@eagercon.com>
230 * archures.c: Add bfd_mach_ppc_405
233 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
235 * cpu-i386.c (bfd_x86_64_arch): Fix comment typos.
236 * cpu-l1om.c (bfd_l1om_arch): Likewise.
238 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
240 * archures.c (bfd_architecture): Add bfd_arch_l1om.
241 (bfd_l1om_arch): New.
242 (bfd_archures_list): Add &bfd_l1om_arch.
243 * bfd-in2.h: Regenerated.
245 * config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if
246 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_l1om_freebsd_vec
247 if bfd_elf64_x86_64_freebsd_vec is supported.
248 (targ_selvecs): Likewise.
250 * configure.in: Support bfd_elf64_l1om_vec and
251 bfd_elf64_l1om_freebsd_vec.
252 * configure: Regenerated.
256 * elf64-x86-64.c (elf64_l1om_elf_object_p): New.
257 (bfd_elf64_l1om_vec): Likewise.
258 (bfd_elf64_l1om_freebsd_vec): Likewise.
260 * Makefile.am (ALL_MACHINES): Add cpu-l1om.lo.
261 (ALL_MACHINES_CFILES): Add cpu-l1om.c.
262 * Makefile.in: Regenerated.
264 * targets.c (bfd_elf64_l1om_vec): New.
265 (bfd_elf64_l1om_freebsd_vec): Likewise.
266 (_bfd_target_vector): Add bfd_elf64_l1om_vec and
267 bfd_elf64_l1om_freebsd_vec.
269 2009-07-24 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
270 Alan Modra <amodra@bigpond.net.au>
272 * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define.
273 * bfd-in2.h: Regenerate.
274 * libbfd.h: Regenerate.
275 * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC.
276 (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC.
277 (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC.
279 2009-07-23 H.J. Lu <hongjiu.lu@intel.com>
282 * elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable
283 instead of shared for R_X86_64_TPOFF32.
284 (elf64_x86_64_relocate_section): Likewise.
286 2009-07-23 Ulrich Drepper <drepper@redhat.com>
288 * elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
289 * elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
290 with the BSF_GNU_UNIQUE flag bit set.
291 * elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
292 for symbols with STB_GNU_UNIQUE binding.
293 * elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
294 with the STB_GNU_UNIQUE binding.
295 (elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
296 symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for
297 symbols with the unique_global field set.
298 (elf_link_output_extsym): Set unique_global field for symbols with
299 the STB_GNU_UNIQUE binding.
300 * syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
301 (bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
303 (bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
305 * bfd-in2.h: Regenerate.
307 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
309 * elflink.c (elf_link_output_extsym): Revert the last change.
311 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
314 * elflink.c (elf_link_output_extsym): Special case ifunc syms
315 when ref_regular, not def_regular.
317 2009-07-21 H.J. Lu <hongjiu.lu@intel.com>
320 * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
321 from a DSO into a normal FUNC symbol.
322 (elf_link_output_extsym): Turn an undefined IFUNC symbol into
323 a normal FUNC symbol.
325 2009-07-17 Chao-ying Fu <fu@mips.com>
327 * elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
328 (_bfd_mips_elf_size_dynamic_sections): For CPUs without load
329 interlocking, the last PLT entry needs a nop in the branch delay slot.
330 (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
331 output the last two PLT entries in reverse order.
333 2009-07-16 H.J. Lu <hongjiu.lu@intel.com>
335 * elf32-i386.c (elf_i386_relocate_section): Don't get local
336 STT_GNU_IFUNC symbol for relocatable link.
337 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
339 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
341 * bfdio.c (bfd_iovec): Add comments for bmmap.
342 * bfd-in2.h: Regenerated.
344 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
346 * Makefile.am: Run "make dep-am".
347 * Makefile.in: Regenerated.
349 2009-07-10 Doug Kwan <dougkwan@google.com>
351 * elf32-arm.c (stub_hash_newfunc): Initialize fields
352 target_addend and orig_insn.
354 2009-07-10 Tom Tromey <tromey@redhat.com>
356 * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
357 (elf-eh-frame.lo): Likewise.
358 (elf32-bfin.lo): Likewise.
359 (elf32-frv.lo): Likewise.
360 (elf32-xc16x.lo): Likewise.
361 * Makefile.in: Rebuild.
362 * dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
363 * elf-eh-frame.c: Likewise.
364 * elf32-bfin.c: Likewise.
365 * elf32-frv.c: Likewise.
366 * elf32-xc16x.c: Likewise.
368 2009-07-10 Julian Brown <julian@codesourcery.com>
370 * elf32-arm.c (arm_build_one_stub): Use the hash entry of the
371 symbol a stub entry is derived from, not the entry for the stub
372 itself, in call to elf32_arm_final_link_relocate.
374 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
376 * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
377 when reporting addends.
379 2009-07-10 Alan Modra <amodra@bigpond.net.au>
381 * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
382 data even when no stubs.
383 (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
385 2009-07-10 Alan Modra <amodra@bigpond.net.au>
387 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
388 (ppc_elf_get_synthetic_symtab): Report addend.
390 (struct ppc_elf_link_hash_table): Add iplt and reliplt.
391 (ppc_elf_create_glink): New function.
392 (ppc_elf_create_dynamic_sections): Use it.
393 (ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
394 (update_local_sym_info): Allocate space for local_plt array.
395 Don't bump local_got_refcounts for PLT_IFUNC. Return local_plt
397 (is_branch_reloc): New function.
398 (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
399 (ppc_elf_gc_sweep_hook): Likewise.
400 (ppc_elf_adjust_dynamic_symbol): Likewise.
401 (allocate_dynrelocs): Likewise.
402 (ppc_elf_size_dynamic_sections): Likewise.
403 (ppc_elf_relocate_section): Likewise.
404 (branch_reloc_hash_match): Use is_branch_reloc.
405 (ppc_elf_tls_optimize): Adjust for local_plt.
406 (write_glink_stub): New function, extracted from..
407 (ppc_elf_finish_dynamic_symbol): ..here. Handle STT_GNU_IFUNC.
408 (ppc_elf_finish_dynamic_sections): Only write plt resolver and
409 branch table when dynamic.
410 (elf_backend_post_process_headers): Define.
411 * elf64-ppc.c (elf_backend_post_process_headers): Define.
412 (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
413 (ppc64_elf_get_synthetic_symtab): Report addend.
414 (struct ppc_stub_hash_entry): Add plt_ent.
416 (struct ppc_link_hash_table): Add iplt and reliplt.
417 (create_linkage_sections): Make .iplt and .rela.iplt sections.
418 (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
419 (update_local_sym_info): Allocate space for local_plt array.
420 Don't bump local_got_ents for PLT_IFUNC. Return local_plt
422 (update_plt_info): Pass pointer to plt_entry rather than sym hash,
423 and don't change hash flags here.
424 (is_branch_reloc): New function.
425 (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
426 (ppc64_elf_gc_sweep_hook): Likewise.
427 (ppc64_elf_adjust_dynamic_symbol): Likewise.
428 (allocate_dynrelocs): Likewise.
429 (ppc64_elf_size_dynamic_sections): Likewise.
430 (ppc_build_one_stub, ppc_size_one_stub): Likewise.
431 (ppc64_elf_size_stubs): Likewise.
432 (ppc64_elf_relocate_section): Likewise.
433 (get_sym_h): Adjust for local_plt.
434 (branch_reloc_hash_match): Use is_branch_reloc.
435 (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
436 (ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
438 2009-07-10 Alan Modra <amodra@bigpond.net.au>
440 * elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
442 2009-07-10 Alan Modra <amodra@bigpond.net.au>
444 * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
445 and ref_regular_nonweak comment.
446 * elflink.c (elf_link_output_extsym): Special case ifunc syms
447 when def_regular, not ref_regular.
448 (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
449 * elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
450 * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
452 2009-07-09 Alan Modra <amodra@bigpond.net.au>
454 * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
455 of malloc'd struct call_info.
456 (pasted_function): Likewise, priority too.
458 2009-07-07 Alan Modra <amodra@bigpond.net.au>
460 * elf32-spu.c (spu_elf_auto_overlay): Take into account section
461 alignment when packing sections into overlays.
463 2009-07-03 Cary Coutant <ccoutant@google.com>
465 * dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
467 2009-07-03 Dave Korn <dave.korn.cygwin@gmail.com>
469 * coffcode.h (sec_to_styp_flags): Partially revert (functional
470 changes only) earlier patch:-
472 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
474 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
475 give .debug and .reloc data characteristics.
476 (DOT_RELOC): New define for .reloc section string.
477 (coff_write_object_contents): Use DOT_RELOC instead of string.
479 2009-07-02 Tom Tromey <tromey@redhat.com>
481 * aoutx.h (aout_get_external_symbols): Declare 'amt' locally.
482 * bfdwin.c (bfd_free_window): Cast to unsigned long.
484 2009-07-01 Nick Clifton <nickc@redhat.com>
486 * elf-m10300.c: Remove trailing white space.
489 2009-07-01 Douglas B Rupp <rupp@gnat.com>
491 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
492 BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions.
493 * configure.in: Use them.
494 * configure: Regenerate.
495 * config.in: Regnerate.
496 * vmsutil.c: Include sysdep.h, remove ansidecl.h.
497 #define _BSD_SOURCE. Add comments.
498 (vms_file_stats_name): Calculate creation date based on available
499 runtime data. Return 1 for version instead of 0.
501 2009-07-01 Nick Clifton <nickc@redhat.com>
504 * elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle
505 to R_ARM_THM_PC8 relocation.
507 2009-06-29 Nick Clifton <nickc@redhat.com>
509 * elf-m10300.c (mn10300_elf_relax_section): Allow for the
510 different uses of the relocations addend when a symbol is in a
513 2009-06-27 H.J. Lu <hongjiu.lu@intel.com>
516 * elf.c (bfd_section_from_shdr): Don't change sh_link for
517 SHT_REL/SHT_RELA sections on executable nor shared library.
518 Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
521 2009-06-25 Nick Clifton <nickc@redhat.com>
523 * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
524 symbols with SEC_MERGE flag.
526 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
528 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
529 give .debug and .reloc data characteristics.
530 (DOT_RELOC): New define for .reloc section string.
531 (coff_write_object_contents): Use DOT_RELOC instead of string.
533 2009-06-25 Tristan Gingold <gingold@adacore.com>
535 * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
536 (bfd_mach_o_canonicalize_dynamic_symtab)
537 (bfd_mach_o_get_synthetic_symtab): Defines.
538 (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
539 (TARGET_NAME): Use Mach-O specific functions for dynamic.
541 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
542 for scattered relocations.
543 (bfd_mach_o_i386_print_thread): New function.
544 (bfd_mach_o_print_thread): Define.
546 * mach-o.c (text_section_names_xlat): Add an entry for __const.
547 (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
548 New functions extracted from ...
549 (bfd_mach_o_canonicalize_reloc): ... This. Simplified.
550 (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
551 (bfd_mach_o_canonicalize_dynamic_reloc): New function.
552 (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
553 (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases.
554 (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
556 (bfd_mach_o_scan_read_dylib): Ditto.
557 (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments,
559 (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly
560 decode isym and flags on little endian targets. Set dysymtab field.
561 (bfd_mach_o_scan_start_address): Adjust for enum names.
562 (bfd_mach_o_lookup_section): Do not look for segments anymore.
563 (bfd_mach_o_print_section): Display bfd section name.
564 (bfd_mach_o_print_segment): Display none if no name.
565 (bfd_mach_o_print_dysymtab): Display next index for local, external
566 and undefined symbols.
567 (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
568 Display dylinker name. Display thread and unixthread commands content.
569 (bfd_mach_o_print_thread): New macro.
571 * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
572 (bfd_mach_o_ppc_thread_flavour): Ditto.
573 (bfd_mach_o_i386_thread_flavour): Ditto.
574 (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
575 (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
576 BFD_MACH_O_THREAD_STATE_NONE.
577 (bfd_mach_o_segment_command): Remove segment field.
578 (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
579 (bfd_mach_o_dylinker_command): Remove section field, add name_str.
580 (bfd_mach_o_prebound_dylib_command): Ditto.
581 (bfd_mach_o_dylib_command): Ditto.
582 (bfd_mach_o_prebound_dylib_command): Remove section field.
583 (mach_o_data_struct): Add dysymtab field.
584 (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
585 (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
586 (bfd_mach_o_build_commands): Remove parameter names and attributes.
587 (bfd_mach_o_get_dynamic_reloc_upper_bound)
588 (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
590 2009-06-25 Rafael Avila de Espindola <espindola@google.com>
592 * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
593 field of struct dirent.
595 2009-06-23 Tristan Gingold <gingold@adacore.com>
597 * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
598 of this macro. Fix indentation.
600 2009-06-22 Christophe Lyon <christophe.lyon@st.com>
602 * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
603 destination for defined dynamic symbols when deciding whether to
604 insert a stub or not.
605 (allocate_dynrelocs): Make sure functions are not marked as Thumb
606 when actually accessed through a PLT, even when generating a
609 2009-06-22 Tristan Gingold <gingold@adacore.com>
611 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
614 2009-06-22 Alan Modra <amodra@bigpond.net.au>
616 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
617 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
619 2009-06-22 Alan Modra <amodra@bigpond.net.au>
621 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
623 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
625 * elflink.c (elf_link_add_object_symbols): Avoid warning
626 from -Wjump-misses-init in gcc 4.5.0.
628 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
630 * elf32-i386.c (elf_i386_check_relocs): Properly check local
632 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
634 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
636 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
637 r_symndx. Report local symbol name on error.
638 (elf_i386_check_relocs): Updated. Report local symbol name on
640 (elf_i386_gc_sweep_hook): Updated.
641 (elf_i386_relocate_section): Likewise.
643 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
644 r_symndx. Report local symbol name on error.
645 (elf64_x86_64_check_relocs): Updated. Report local symbol name
647 (elf64_x86_64_gc_sweep_hook): Updated.
648 (elf64_x86_64_relocate_section): Likewise.
650 2009-06-19 Tristan Gingold <gingold@adacore.com>
652 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
654 2009-06-19 Tristan Gingold <gingold@adacore.com>
656 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
657 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
658 (bfd_mach_o_valid): Ditto.
659 (bfd_mach_o_wide_p): Ditto.
660 (bfd_mach_o_canonicalize_reloc): Ditto.
661 (bfd_mach_o_build_commands): Ditto.
662 (bfd_mach_o_scan_read_thread): Ditto.
663 (bfd_mach_o_flatten_sections): Ditto.
664 (bfd_mach_o_scan_start_address): Ditto.
665 (bfd_mach_o_lookup_section): Ditto.
666 (bfd_mach_o_core_fetch_environment): Ditto.
667 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
668 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
669 (bfd_mach_o_scan_write_symtab): Ditto.
670 Use macros instead of hard-coded values.
671 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
672 Use bfd_mach_o_get_data instead of direct access. Use macros
673 instead of hard-coded values.
674 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
675 Remove sym argument and get section from mdata.
676 Move code into the else branch.
677 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
678 Remove sym argument and get section from mdata. Adjust code.
679 (bfd_mach_o_scan_read_dylib): Move assertion into the created
680 switch (which replaces consecutive if statements).
681 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
682 module table, table of content, indirect symbols and external
684 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
686 (bfd_mach_o_scan_read_linkedit): New function.
687 (bfd_mach_o_scan_read_str): Ditto.
688 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
690 (bfd_mach_o_get_symtab_upper_bound): Remove check as
691 bfd_mach_o_count_symbols never returns an error.
692 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
693 symtab field (there might be only one symtab).
694 (bfd_mach_o_scan_read_command): Handle reexported dylib.
695 Handle sub frameworks, sub umbrella, sub library and sub client.
696 Read code signature and segment split info commands.
697 (bfd_mach_o_scan): Reindent.
698 (bfd_mach_o_xlat_name): New type.
699 (bfd_mach_o_print_flags): New function.
700 (bfd_mach_o_get_name): Ditto.
701 (bfd_mach_o_cpu_name): New variable.
702 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
703 (bfd_mach_o_section_type_name)
704 (bfd_mach_o_section_attribute_name)
705 (bfd_mach_o_load_command_name): New variables.
706 (bfd_mach_o_print_private_header): New function.
707 (bfd_mach_o_print_section_map): New function extracted from
708 bfd_mach_o_print_private_bfd_data.
709 (bfd_mach_o_print_section): Ditto. Print more infos.
710 (bfd_mach_o_print_segment): Ditto.
711 (bfd_mach_o_print_dysymtab): Ditto.
712 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
713 load weak dylib, reexport dylib and id dylib.
714 Handle code signature and segment_split info.
715 Handle sub frameworks, sub umbrella, sub library and sub client.
716 (bfd_mach_o_section_get_nbr_indirect): New function.
718 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
719 (bfd_mach_o_header_flags): New enum to define header flags.
720 (bfd_mach_o_section_attribute): New enum to replace ...
721 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
722 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
723 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
724 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
725 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
726 these removed macros.
727 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
728 (bfd_mach_o_dylib_module): New type.
729 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
731 (bfd_mach_o_dylib_table_of_content): New type.
732 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
733 (bfd_mach_o_dylib_reference): New type.
734 (BFD_MACH_O_REFERENCE_SIZE): New macro.
735 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
736 modules, toc, references and indirect syms.
737 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
738 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
739 unused). Add comment.
740 (bfd_mach_o_dylib_command): Ditto.
741 (bfd_mach_o_prebound_dylib_command): Ditto.
742 (bfd_mach_o_linkedit_command): New type.
743 (bfd_mach_o_str_command): New type.
744 (bfd_mach_o_load_command): Add linkedit and str fields.
745 (mach_o_data_struct): Add symtab field.
746 (bfd_get_mach_o_data): Renamed to ...
747 (bfd_mach_o_get_data): ... this new macro.
748 (bfd_mach_o_scan_read_symtab_symbol,
749 bfd_mach_o_scan_read_symtab_strtab,
750 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
752 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
753 instead of direct access.
755 2009-06-19 Alan Modra <amodra@bigpond.net.au>
757 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
758 R_PPC_PLTREL24 relocs.
759 (ppc_elf_relocate_section): Likewise.
761 2009-06-19 Alan Modra <amodra@bigpond.net.au>
763 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
764 pointer to sym hash. Update all uses.
765 (update_plt_info): Likewise. Don't check addend here.
767 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
769 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
770 bfd_sym_from_r_symndx.
771 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
773 2009-06-18 Alan Modra <amodra@bigpond.net.au>
775 * elf-bfd.h (struct sym_sec_cache): Delete.
776 (struct sym_cache): New.
777 (bfd_section_from_r_symndx): Delete prototype.
778 (bfd_sym_from_r_symndx): Define prototype.
779 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
780 (bfd_sym_from_r_symndx): ..new function.
781 * elf32-arm.c: Update all uses of struct sym_sec_cache and
782 bfd_section_from_r_symndx to new struct and function.
783 * elf32-bfin.c: Likewise.
784 * elf32-hppa.c: Likewise.
785 * elf32-i386.c: Likewise.
786 * elf32-m32r.c: Likewise.
787 * elf32-m68hc1x.c: Likewise.
788 * elf32-m68hc1x.h: Likewise.
789 * elf32-m68k.c: Likewise.
790 * elf32-ppc.c: Likewise.
791 * elf32-s390.c: Likewise.
792 * elf32-sh.c: Likewise.
793 * elf64-ppc.c: Likewise.
794 * elf64-s390.c: Likewise.
795 * elf64-x86-64.c: Likewise.
796 * elfxx-sparc.c: Likewise.
797 * elfxx-sparc.h: Likewise.
799 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
801 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
802 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
804 2009-06-18 Nick Clifton <nickc@redhat.com>
806 * elflink.c (elf_link_sort_relocs): Return early if there are no
809 2009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
811 Merge cegcc and mingw32ce target name changes from
814 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
816 * config.bfd: Add arm*-*-cegcc* target.
818 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
820 * config.bfd: Add arm-*-mingw32ce* target.
822 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
824 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
825 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
826 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
827 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
829 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
831 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
832 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
833 * elf32-i386.c (elf_i386_check_relocs): Use it.
834 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
836 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
838 * elf-bfd.h (elf_dyn_relocs): New.
840 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
841 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
843 (elf_i386_copy_indirect_symbol): Likewise.
844 (elf_i386_check_relocs): Likewise.
845 (elf_i386_gc_sweep_hook): Likewise.
846 (elf_i386_allocate_dynrelocs): Likewise.
847 (elf_i386_readonly_dynrelocs): Likewise.
848 (elf_i386_size_dynamic_sections): Likewise.
850 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
851 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
853 (elf64_x86_64_copy_indirect_symbol): Updated.
854 (elf64_x86_64_check_relocs): Likewise.
855 (elf64_x86_64_gc_sweep_hook): Likewise.
856 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
857 (elf64_x86_64_allocate_dynrelocs): Likewise.
858 (elf64_x86_64_readonly_dynrelocs): Likewise.
859 (elf64_x86_64_size_dynamic_sections): Likewise.
861 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
863 * elf32-arm.c (create_got_section): Get existing .rela.got
865 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
866 * elf32-lm32.c (create_got_section): Likewise.
867 * elf32-m32r.c (create_got_section): Likewise.
868 * elf32-ppc.c (ppc_elf_create_got): Likewise.
869 * elf32-s390.c (create_got_section): Likewise.
870 * elf32-sh.c (create_got_section): Likewise.
871 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
872 * elf64-s390.c (create_got_section): Likewise.
873 * elfxx-sparc.c (create_got_section): Likewise.
875 * elflink.c (_bfd_elf_create_got_section): Properly initialize
878 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
880 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
882 * elf32-i386.c (elf_i386_local_hash): Removed.
883 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
884 (elf_i386_get_local_sym_hash): Likewise.
886 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
887 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
888 (elf64_x86_64_get_local_sym_hash): Likewise.
889 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
890 (get_local_sym_hash): Likewise.
892 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
894 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
895 rel_got_sec and plt_sec.
896 (elfNN_ia64_relax_section): Updated.
897 (elfNN_ia64_create_dynamic_sections): Likewise.
899 (allocate_dynrel_entries): Likewise.
900 (elfNN_ia64_size_dynamic_sections): Likewise.
901 (set_got_entry): Likewise.
902 (elfNN_ia64_choose_gp): Likewise.
903 (elfNN_ia64_relocate_section): Likewise.
904 (elfNN_ia64_finish_dynamic_symbol): Likewise.
905 (elfNN_ia64_finish_dynamic_sections): Likewise.
907 2009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
909 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
912 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
914 * configure.in (elf): Add elf-ifunc.lo.
916 * configure: Regenerated.
917 * Makefile.in: Likewise.
919 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
920 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
922 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
923 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
925 (elf_i386_link_hash_table_create): Likewise.
926 (elf_i386_create_dynamic_sections): Likewise.
927 (elf_i386_check_relocs): Likewise.
928 (elf_i386_allocate_dynrelocs): Likewise.
929 (elf_i386_size_dynamic_sections): Likewise.
930 (elf_i386_relocate_section): Likewise.
931 (elf_i386_finish_dynamic_symbol): Likewise.
932 (elf_i386_finish_dynamic_sections): Likewise.
933 (elf_i386_create_got_section): Removed.
935 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
936 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
938 (elf64_x86_64_compute_jump_table_size): Updated.
939 (elf64_x86_64_link_hash_table_create): Likewise.
940 (elf64_x86_64_create_dynamic_sections): Likewise.
941 (elf64_x86_64_check_relocs): Likewise.
942 (elf64_x86_64_allocate_dynrelocs): Likewise.
943 (elf64_x86_64_size_dynamic_sections): Likewise.
944 (elf64_x86_64_relocate_section): Likewise.
945 (elf64_x86_64_finish_dynamic_symbol): Likewise.
946 (elf64_x86_64_finish_dynamic_sections): Likewise.
947 (elf64_x86_64_create_got_section): Removed.
949 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
950 for pointer alignment. Set up section pointers.
951 (_bfd_elf_create_dynamic_sections): Likewise.
952 (_bfd_elf_create_ifunc_sections): Moved to ...
953 * elf-ifunc.c: Here. New.
955 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
956 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
959 2009-06-16 Doug Kwan <dougkwan@google.com>
961 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
962 to bfd_signed_vma. Cast constant operands which are used in
963 offset related expressions to bfd_signed_vma type as appropriate.
965 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
967 * elf32-vax.c (elf_vax_plt_sym_val): New function.
968 (elf_backend_plt_sym_val): Define.
970 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
972 * elf32-vax.c (elf_vax_reloc_type_class): New function.
973 (elf_backend_reloc_type_class): Define.
975 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
977 * elf32-vax.c (elf_vax_relocate_section): For symbol references
978 from an executable to a shared library treat R_VAX_PC32
979 relocations as R_VAX_PLT32 ones.
981 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
983 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
984 symbols in GOT space calculation.
985 (elf_vax_relocate_section): Adjust accordingly.
987 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
989 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
992 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
994 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
996 (elf_vax_relocate_section): Likewise.
998 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1000 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
1001 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1003 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1005 * elf32-i386.c (elf_i386_check_relocs): Reformat.
1006 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1008 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1010 * Makefile.am: Run "make dep-am".
1011 * Makefile.in: Regenerated.
1013 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1015 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
1016 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1018 2009-06-15 Nick Clifton <nickc@redhat.com>
1020 * po/ru.po: New Russian translation.
1021 * configure.in (ALL_LINGUAS): Add ru.
1022 * configure: Regenerate.
1024 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1026 * elf32-i386.c: Remove duplicated comments.
1028 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1031 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
1032 dynamic IFUNC pointer in non-shared object. Use .got.plt
1033 for IFUNC definition in PIE.
1034 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
1037 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
1038 dynamic IFUNC pointer in non-shared object. Use .got.plt
1039 for IFUNC definition in PIE.
1040 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
1043 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1045 * elf32-i386.c (elf_i386_check_relocs): Properly report
1046 local symbol for unhandled relocation against STT_GNU_IFUNC
1048 (elf_i386_relocate_section): Likewise.
1049 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1050 (elf64_x86_64_relocate_section): Likewise.
1052 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1055 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
1056 (elf_i386_link_hash_table): Add loc_hash_table and
1058 (elf_i386_local_hash): New.
1059 (elf_i386_local_htab_hash): Likewise.
1060 (elf_i386_local_htab_eq): Likewise.
1061 (elf_i386_get_local_sym_hash): Likewise.
1062 (elf_i386_link_hash_table_free): Likewise.
1063 (elf_i386_allocate_local_dynrelocs): Likewise.
1064 (elf_i386_finish_local_dynamic_symbol): Likewise.
1065 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1066 (elf_i386_link_hash_table_create): Create loc_hash_table and
1068 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
1069 (elf_i386_size_dynamic_sections): Likewise.
1070 (elf_i386_relocate_section): Likewise.
1071 (elf_i386_finish_dynamic_sections): Likewise.
1072 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
1075 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
1076 (elf64_x86_64_link_hash_table): Add loc_hash_table and
1078 (elf64_x86_64_local_hash): New.
1079 (elf64_x86_64_local_htab_hash): Likewise.
1080 (elf64_x86_64_local_htab_eq): Likewise.
1081 (elf64_x86_64_get_local_sym_hash): Likewise.
1082 (elf64_x86_64_link_hash_table_free): Likewise.
1083 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
1084 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
1085 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1086 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
1087 and loc_hash_memory.
1088 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
1090 (elf64_x86_64_size_dynamic_sections): Likewise.
1091 (elf64_x86_64_relocate_section): Likewise.
1092 (elf64_x86_64_finish_dynamic_sections): Likewise.
1093 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
1096 2009-06-10 Philip Blundell <philb@gnu.org>
1098 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
1099 elf_sec->this_hdr == NULL.
1101 2009-06-12 Tristan Gingold <gingold@adacore.com>
1103 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
1104 * bfd-in2.h: Regenerated.
1105 * libbfd.h: Regenerated.
1107 * mach-o.c (FILE_ALIGN): New macro.
1108 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
1109 (bfd_mach_o_print_symbol): Ditto.
1110 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
1111 (bfd_mach_o_get_reloc_upper_bound): New function.
1112 (bfd_mach_o_canonicalize_reloc): Ditto.
1113 (bfd_mach_o_scan_write_relocs): Ditto.
1114 (bfd_mach_o_scan_write_section_32): Remove offset argument.
1115 (bfd_mach_o_scan_write_section_64): Ditto.
1116 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
1117 written for load command. Do not compute section file offset.
1118 (bfd_mach_o_scan_write_segment_64): Ditto.
1119 (bfd_mach_o_scan_write_symtab): Compute file offset first.
1120 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
1122 (bfd_mach_o_mangle_symbols): ... this new function.
1123 (bfd_mach_o_write_contents): Be sure to have load commands built.
1124 Call bfd_mach_o_mangle_symbols.
1125 (bfd_mach_o_build_commands): Adjust for filelen field.
1126 Use FILE_ALIGN macro. Clear section file offset if section is empty.
1127 Do not set symtab file offset anymore here.
1128 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
1129 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
1130 Set reloc_count and rel_filepos section fields.
1131 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
1133 (bfd_mach_o_scan_read_section_64): Ditto.
1134 (bfd_mach_o_scan_read_section): Ditto.
1135 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
1136 bfd_mach_o_asymbol. Use unsigned int for file offset type.
1137 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
1138 Handle weak-ref symbols.
1139 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
1140 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1141 (bfd_mach_o_scan): Remove assignment to removed field.
1142 (bfd_mach_o_mkobject_init): Ditto.
1143 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
1144 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
1145 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1146 (bfd_mach_o_swap_reloc_in): Ditto.
1147 (bfd_mach_o_swap_reloc_out): Ditto.
1149 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
1150 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
1151 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
1152 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
1153 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
1154 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
1155 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
1156 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
1157 (BFD_MACH_O_N_WEAK_DEF): New macros.
1159 (bfd_mach_o_section_type): Add new enumeration values.
1160 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
1161 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
1162 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
1163 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
1165 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
1166 (BFD_MACH_O_GENERIC_RELOC_PAIR)
1167 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
1168 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
1169 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
1170 (BFD_MACH_O_RELENT_SIZE): Ditto.
1171 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
1172 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
1173 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
1174 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
1175 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
1176 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
1177 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
1178 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
1179 (bfd_mach_o_reloc_info): New struct.
1180 (bfd_mach_o_asymbol): New struct.
1181 (bfd_mach_o_symtab_command): The symbols field is now of type
1183 (bfd_mach_o_load_command): The offset and len fields are now of type
1185 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
1186 Add a filelen field. Add comments.
1187 (bfd_mach_o_backend_data): New struct.
1188 (bfd_mach_o_get_backend_data): New macro.
1189 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
1191 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1192 (bfd_mach_o_get_reloc_upper_bound): New prototype.
1193 (bfd_mach_o_canonicalize_reloc): Ditto.
1195 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
1196 duplicated macro. Now defined to _bfd_generic_is_local_label.
1197 (TARGET_NAME_BACKEND): New macro...
1198 (TARGET_NAME_BACKEND): ... used to name a new variable.
1199 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
1200 Mach-O backend data.
1202 * mach-o-i386.c (i386_howto_table): New variable.
1203 (bfd_mach_o_i386_swap_reloc_in): New function.
1204 (bfd_mach_o_i386_swap_reloc_out): Ditto.
1205 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
1206 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
1207 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
1208 (bfd_mach_o_bfd_reloc_type_lookup)
1209 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1211 2009-06-11 Eric Paris <eparis@redhat.com>
1212 Nick Clifton <nickc@redhat.com>
1214 * opncls.c (_maybe_make_executable): New function. Gives execute
1215 permission to an executable bfd that was opened for writing
1216 provided that it is a regular file. Replaces common code found in...
1217 (bfd_close): here and ...
1218 (bfd_close_all_done): here.
1220 2009-06-11 Anthony Green <green@moxielogic.com>
1222 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
1223 * bfd-in2.h: Rebuilt.
1224 * libbfd.h: Rebuilt.
1225 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
1227 (moxie_reloc_map): Ditto.
1228 Clean up copyright notice.
1230 2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
1232 * bfd-in2.h: bfd_mmap prototype.
1233 * bfdio.c (bfd_mmap): New function.
1234 * libbfd.h (bfd_iovec): Add bmmap.
1235 * cache.c (cache_bmmap): New function.
1236 (cache_iovec): Initialize bmmap member.
1237 * opencls.c (opncls_bmmap): New function.
1238 (opncls_iovec): Initialize bmmap member.
1240 2009-06-09 Tristan Gingold <gingold@adacore.com>
1242 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
1243 and stabstr_segment fields.
1244 (mach_o_be_vec, mach_o_le_vec): Removed
1245 (bfd_mach_o_version): New prototype.
1247 * mach-o.c (bfd_mach_o_version): Make this function public.
1248 (mach_o_wide_p): New function.
1249 (bfd_mach_o_wide_p): Ditto.
1250 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
1252 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
1253 Search in the list only if the name starts with a dot.
1254 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
1255 test. Check bfd_seek status.
1256 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
1257 (bfd_mach_o_scan_write_section_32): Ditto.
1258 (bfd_mach_o_scan_write_section_64): Ditto.
1259 (bfd_mach_o_scan_write_section): Removed.
1260 (bfd_mach_o_scan_write_segment): Split into ...
1261 (bfd_mach_o_scan_write_segment_32): ... this and ...
1262 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
1263 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
1264 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
1265 symbol table. Now returns a boolean.
1266 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
1267 Adjust for status type.
1268 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
1269 test. Write symbol table. Numbers the sections.
1270 (bfd_mach_o_read_header): Check bfd_seek status.
1271 Use mach_o_wide_p instead of hard-coded test.
1272 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
1273 (bfd_mach_o_scan_read_section_64): Ditto.
1274 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
1275 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
1276 handled common symbols.
1277 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
1278 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1279 (bfd_mach_o_scan_read_dylinker): Ditto.
1280 (bfd_mach_o_scan_read_dylib): Ditto.
1281 (bfd_mach_o_scan_read_thread): Ditto.
1282 (bfd_mach_o_scan_read_symtab): Ditto.
1283 Do not create a section for the stabs.
1284 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
1285 (bfd_mach_o_scan_read_segment): Ditto.
1286 (bfd_mach_o_scan_read_command): Ditto.
1287 (bfd_mach_o_scan_start_address): Ditto.
1288 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
1289 (bfd_mach_o_archive_p): Check bfd_seek status.
1290 (bfd_mach_o_core_fetch_environment): Ditto.
1292 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
1294 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1296 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
1297 (elf_i386_link_hash_table_create): Initialize irelifunc.
1298 (elf_i386_check_relocs): Updated. Set up irelifunc for
1300 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
1301 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1303 (elf_i386_relocate_section): Likewise.
1305 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
1306 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
1307 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
1309 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
1310 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1312 (elf64_x86_64_relocate_section): Likewise.
1314 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
1316 (_bfd_elf_create_ifunc_sections): This.
1318 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
1320 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
1323 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1325 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
1326 relocation for R_386_32 against STT_GNU_IFUNC symbol when
1327 building shared object. Check info->executable instead of
1328 !info->shared when setting non_got_ref.
1329 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
1330 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1331 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
1333 (elf_i386_relocate_section): Output dynamic relocation for
1334 R_386_32 against STT_GNU_IFUNC symbol to get the real
1335 function address when building shared object.
1336 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
1337 relocation for STT_GNU_IFUNC symbol in shared object.
1339 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
1340 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
1341 symbol when building shared object. Check info->executable
1342 instead of !info->shared when setting non_got_ref.
1343 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
1344 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1345 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
1347 (elf64_x86_64_relocate_section): Output dynamic relocation
1348 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
1349 function address when building shared object.
1350 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
1351 relocation for STT_GNU_IFUNC symbol in shared object.
1353 2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1355 * Makefile.am: Run "make dep-am".
1356 (BFD32_BACKENDS): Add mach-o-i386.lo.
1357 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
1358 * Makefile.in: Regenerate.
1360 2009-06-06 Alan Modra <amodra@bigpond.net.au>
1362 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
1363 when looking for soft-icache stubs.
1365 2009-06-05 Tristan Gingold <gingold@adacore.com>
1367 * mach-o.h: Update copyright year.
1368 (bfd_mach_o_mach_header_magic): New enum.
1369 (bfd_mach_o_cpu_subtype): Now an enum.
1370 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
1371 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
1372 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
1373 (bfd_mach_o_load_command): Field type_required is now a boolean.
1374 Reindent prototypes.
1375 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
1376 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
1377 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1378 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1379 (bfd_mach_o_get_symtab_upper_bound): Ditto.
1380 (bfd_mach_o_canonicalize_symtab): Ditto.
1381 (bfd_mach_o_get_symbol_info): Ditto.
1382 (bfd_mach_o_print_symbol): Ditto.
1383 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
1384 (bfd_mach_o_make_empty_symbol): Ditto.
1385 (bfd_mach_o_write_contents): Ditto.
1387 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
1388 bfd_mach_o_mkobject): Defines.
1389 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
1390 Do not check with target vector but with flavour.
1391 (struct mach_o_section_name_xlat): New declaration.
1392 (dwarf_section_names_xlat): Ditto.
1393 (text_section_names_xlat): Ditto.
1394 (data_section_names_xlat): Ditto.
1395 (struct mach_o_segment_name_xlat): Ditto.
1396 (segsec_names_xlat): Ditto.
1397 (bfd_mach_o_convert_section_name_to_bfd): New function.
1398 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
1399 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
1400 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1401 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1402 Accept any input and output flavour. Do not share private data
1404 (bfd_mach_o_count_symbols): Add a comment.
1405 (bfd_mach_o_get_symtab_upper_bound): Make it public.
1406 (bfd_mach_o_canonicalize_symtab): Ditto.
1407 (bfd_mach_o_get_symbol_info): Ditto.
1408 (bfd_mach_o_print_symbol): Ditto.
1409 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
1410 Use constants instead of hard-coded values.
1411 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
1413 (bfd_mach_o_scan_write_section_64): Ditto.
1414 (bfd_mach_o_scan_write_segment): Ditto.
1415 Do not copy sections anymore.
1416 (bfd_mach_o_write_contents): Make it public.
1417 Remove dead code. Rewrite typeflag assignment.
1418 (bfd_mach_o_build_commands): New function.
1419 (bfd_mach_o_set_section_contents): Ditto.
1420 (bfd_mach_o_make_empty_symbol): Make it public.
1421 (bfd_mach_o_read_header): Make it static.
1422 Convert to bfd_boolean.
1423 Use constants instead of hard-coded values.
1424 (bfd_mach_o_make_bfd_section): Call
1425 bfd_mach_o_convert_section_name_to_bfd to create name.
1426 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
1428 (bfd_mach_o_scan_read_section_64): Ditto.
1429 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
1430 a segment anymore. Use constants instead of hard-coded values.
1431 (bfd_mach_o_scan_read_command): Fix style.
1432 (bfd_mach_o_scan): Use constants instead of hard-coded values.
1433 Get rid of BFD_IO_FUNCS.
1434 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
1435 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
1436 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
1437 (bfd_mach_o_object_p): Removed.
1438 (bfd_mach_o_gen_core_p): New function, replaces ...
1439 (bfd_mach_o_core_p): ... deleted.
1440 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
1442 * mach-o-i386.c: New file.
1443 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
1444 * configure.in (TDEFINES): Add mach_o_i386_vec.
1445 * configure: Regenerated.
1446 * targets.c: Add mach_o_i386_vec.
1448 * mach-o.c: Update copyright years.
1449 (BFD_IO_FUNCS): Remove (was not used).
1450 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
1451 bfd_mach_o_slurp_extended_name_table,
1452 bfd_mach_o_construct_extended_name_table,
1453 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
1454 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
1455 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
1456 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
1457 bfd_mach_o_get_section_contents_in_window,
1458 bfd_mach_o_bfd_is_local_label_name,
1459 bfd_mach_o_bfd_is_target_special_symbol,
1460 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
1461 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
1462 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
1463 bfd_mach_o_minisymbol_to_symbol,
1464 bfd_mach_o_bfd_get_relocated_section_contents,
1465 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
1466 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
1467 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
1468 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
1469 bfd_mach_o_bfd_merge_private_bfd_data,
1470 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
1471 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
1472 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
1473 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
1474 bfd_mach_o_bfd_copy_private_header_data,
1475 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
1476 * mach-o-target.c: ... here.
1477 Update copyright years.
1479 2009-06-04 Alan Modra <amodra@bigpond.net.au>
1481 * dep-in.sed: Don't use \n in replacement part of s command.
1482 * Makefile.am (DEP1): LC_ALL for uniq.
1484 * Makefile.in: Regenerate.
1486 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1488 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
1489 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
1490 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1492 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1494 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
1495 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1496 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
1497 against STT_GNU_IFUNC symbols for static executables.
1498 (elf_i386_finish_dynamic_symbol): Load GOT entry with
1499 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1501 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
1502 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1503 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
1504 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1506 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
1508 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
1509 symbols to be left unimported when linking statically.
1510 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
1511 code when linking statically.
1513 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
1515 * elf32-i386.c (elf_i386_check_relocs): Increment
1516 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
1517 against STT_GNU_IFUNC symbol.
1518 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
1519 local STT_GNU_IFUNC definition is used.
1520 (elf_i386_relocate_section): Handle got.offset != -1 for
1521 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
1524 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
1525 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
1526 relocations against STT_GNU_IFUNC symbol.
1527 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
1528 local STT_GNU_IFUNC definition is used.
1529 (elf64_x86_64_relocate_section): Handle got.offset != -1
1530 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
1531 STT_GNU_IFUNC symbol.
1533 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1536 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
1537 (elf_i386_reloc_type_lookup): Likewise.
1538 (R_386_tls): Removed.
1539 (R_386_irelative): New.
1540 (R_386_vt_offset): Updated.
1541 (elf_i386_rtype_to_howto): Likewise.
1542 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
1543 (elf_i386_link_hash_table_create): Initialize igotplt,
1545 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
1546 (elf_i386_adjust_dynamic_symbol): Likewise.
1547 (elf_i386_allocate_dynrelocs): Likewise.
1548 (elf_i386_relocate_section): Likewise.
1549 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
1551 (elf_i386_finish_dynamic_symbol): When building a static
1552 executable, use .iplt, .igot.plt and .rel.iplt sections for
1553 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
1554 locally defined STT_GNU_IFUNC symbol.
1556 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
1557 (x86_64_reloc_map): Likewise.
1558 (R_X86_64_standard): Updated.
1559 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
1560 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
1562 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
1563 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1564 (elf64_x86_64_allocate_dynrelocs): Likewise.
1565 (elf64_x86_64_relocate_section): Likewise.
1566 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
1568 (elf64_x86_64_finish_dynamic_symbol): When building a static
1569 executable, use .iplt, .igot.plt and .rela.iplt sections for
1570 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
1571 for locally defined STT_GNU_IFUNC symbol.
1573 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
1574 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
1576 * bfd-in2.h: Regenerated.
1577 * libbfd.h: Likewise.
1579 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1581 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
1582 (_bfd_elf_make_ifunc_reloc_section): Removed.
1583 (_bfd_elf_is_ifunc_symbol): Likewise.
1584 (_bfd_elf_create_static_ifunc_sections): New.
1586 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
1588 (elf_link_add_object_symbols): Here.
1589 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
1590 STT_GNU_IFUNC symbol.
1591 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
1592 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
1593 (IFUNC_INFIX): Removed.
1594 (get_ifunc_reloc_section_name): Likewise.
1595 (_bfd_elf_make_ifunc_reloc_section): Likewise.
1596 (_bfd_elf_is_ifunc_symbol): Likewise.
1597 (_bfd_elf_create_static_ifunc_sections): New.
1599 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
1601 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
1602 (create_got_section): Likewise.
1603 (allocate_dynrelocs): Likewise.
1604 (readonly_dynrelocs): Likewise.
1605 (set_tls_module_base): Likewise.
1606 (dtpoff_base): Likewise.
1608 (elf_i386_link_hash_table_create): Updated.
1609 (elf_i386_create_dynamic_sections): Likewise.
1610 (elf_i386_check_relocs): Likewise.
1611 (elf_i386_size_dynamic_sections): Likewise.
1612 (elf_i386_relocate_section): Likewise.
1614 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
1615 (create_got_section): Likewise.
1616 (allocate_dynrelocs): Likewise.
1617 (readonly_dynrelocs): Likewise.
1618 (set_tls_module_base): Likewise.
1619 (dtpoff_base): Likewise.
1621 (elf64_x86_64_link_hash_table_create): Updated.
1622 (elf64_x86_64_create_dynamic_sections): Likewise.
1623 (elf64_x86_64_check_relocs): Likewise.
1624 (elf64_x86_64_size_dynamic_sections): Likewise.
1625 (elf64_x86_64_relocate_section): Likewise.
1627 2009-05-28 Nick Clifton <nickc@redhat.com>
1629 * targets.c (_bfd_target_vector): Only include plugin target in
1630 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
1632 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1634 * elf32-spu.c (struct call_info): New member broken_cycle.
1635 (remove_cycle): Instead of physically removing call_info structures
1636 to break call graph cycles, mark them using the broken_cycle flag.
1637 (mark_overlay_section): Respect broken_cycle flag.
1638 (unmark_overlay_section): Likewise.
1639 (collect_lib_sections): Likewise.
1640 (collect_overlays): Likewise.
1641 (sum_stack): Likewise.
1643 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1645 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
1646 (mark_functions_via_relocs): Initialize callee->count to 1.
1647 (pasted_function): Likewise.
1648 (spu_elf_auto_overlay): Honor call counts when determining number
1649 of stubs required in software i-cache mode.
1651 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1653 * plugin.c (program_name): Remove.
1654 (plugin_program_name): New.
1655 (bfd_plugin_set_program_name): New.
1656 (try_load_plugin): Use plugin_program_name.
1657 * plugin.h (bfd_plugin_set_program_name): New.
1659 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1661 * aclocal.m4: Include ../config/plugins.m4.
1662 * configure.in: Use AC_PLUGINS.
1663 * configure: Regenerate.
1664 * Makefile.in: Regenerate.
1665 * doc/Makefile.in: Regenerate.
1667 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
1669 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
1671 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
1672 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
1673 * elf32-avr.c (elf32_avr_relax_section): Likewise.
1674 * elf32-frv.c (elf32_avr_relax_section): Likewise.
1675 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
1676 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
1677 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
1678 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
1679 * reloc.c (bfd_generic_relax_section): Likewise.
1680 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1681 * vms.c (vms_bfd_relax_section): Likewise.
1683 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
1685 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
1687 * elf32-i386.c (is_indirect_symbol): Renamed to ...
1688 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
1690 * elf32-i386.c (allocate_dynrelocs): Updated.
1691 (elf_i386_relocate_section): Likewise.
1692 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1693 (elf64_x86_64_relocate_section): Likewise.
1695 * elf64-x86-64.c (is_indirect_symbol): Removed.
1697 2009-05-26 Nick Clifton <nickc@redhat.com>
1699 * po/id.po: Updated Indonesian translation.
1701 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
1703 * Makefile.am: Run "make dep-am".
1706 (ALL_MACHINES): Add cpu-plugin.lo.
1707 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
1708 (BFD32_BACKENDS): Add plugin.lo.
1709 (BFD32_BACKENDS_CFILES): Add plugin.c.
1710 (libbfd_la_LIBADD): Add LIBDL
1711 * archures.c (bfd_architecture): Add bfd_arch_plugin.
1712 (bfd_plugin_arch): Declare.
1713 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
1714 * bfd.c (bfd): Add plugin_data.
1715 * config.bfd: Handle the plugin target.
1716 * configure.in: Check for --enable-plugins.
1717 (LT_INIT): Use the dlopen option.
1718 * cpu-plugin.c: New.
1721 * targets.c (plugin_vec): Declare.
1722 (_bfd_target_vector): Add plugin_vec.
1723 * Makefile.in: Regenerate.
1724 * bfd-in2.h: Regenerate.
1725 * configure: Regenerate.
1727 2009-05-26 Alan Modra <amodra@bigpond.net.au>
1729 * dep-in.sed: Don't modify .o to .lo here. Output one filename
1730 per line with all lines having continuation backslash. Prefix
1731 first line with "A", following lines with "B".
1732 * Makefile.am (DEP): Don't use dep.sed here.
1733 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
1734 dep.sed here on dependencies, sort and uniq.
1735 * Makefile.in: Regenerate.
1737 2009-05-25 Tristan Gingold <gingold@adacore.com>
1739 * makefile.vms: Add verilog.obj to object list OBJS.
1741 2009-05-24 Alan Modra <amodra@bigpond.net.au>
1743 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
1744 for BFD_IN_MEMORY is cleared.
1745 (bfd_bwrite): Zero excess memory allocated.
1747 2009-05-22 Julian Brown <julian@codesourcery.com>
1749 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
1751 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
1752 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
1753 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
1754 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
1755 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
1756 (a8_erratum_fix, a8_erratum_reloc): New structs.
1757 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
1758 num_a8_erratum_fixes, fix_cortex_a8 fields.
1759 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
1760 (elf32_arm_add_stub): Split into two parts, creating...
1761 (elf32_arm_create_or_find_stub_sec): New function.
1762 (elf32_arm_final_link_relocate): Add forward declaration.
1763 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
1764 relocations, multiple relocations per stub.
1765 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
1766 (arm_size_one_stub): Use find_stub_size_and_template.
1767 (a8_reloc_compare): New.
1768 (find_thumb_glue): Add forward declaration.
1769 (cortex_a8_erratum_scan): New.
1770 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
1771 (bfd_elf32_arm_set_cortex_a8_fix): New.
1772 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
1773 (arm_map_one_stub): Add THUMB32_TYPE support.
1774 (a8_branch_to_stub_data): New.
1775 (make_branch_to_a8_stub): New.
1776 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
1777 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
1778 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
1779 Cortex-A8 erratum workaround.
1780 * bfd-in2.h: Regenerate.
1782 2009-05-22 Alan Modra <amodra@bigpond.net.au>
1784 * Makefile.am: Run "make dep-am".
1785 * Makefile.in: Regenerate.
1786 * po/SRC-POTFILES.in: Regenerate.
1788 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1790 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
1793 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1795 * elf-bfd.h (struct elf_backend_data
1796 <elf_backend_link_output_symbol_hook>): Return an int.
1797 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
1798 symbols on deleted .opd entries.
1799 * elflink.c (elf_link_output_sym): Return without outputting sym
1800 if output_symbol_hook returns 2.
1801 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
1802 Abort if we must not discard sym.
1803 (elf_link_input_bfd): Similarly, don't set finfo->indices for
1805 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
1806 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
1807 elf_backend_link_output_symbol_hook return type change.
1808 * elf32-arm.c (output_arch_syminfo): Likewise.
1809 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
1810 (elf32_arm_output_arch_local_syms): Likewise.
1811 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
1812 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
1813 (bfd_score_elf_link_output_symbol_hook): Likewise.
1814 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1815 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1816 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
1817 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
1818 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
1819 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
1820 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
1821 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
1822 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1823 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1824 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1826 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1828 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
1829 out of range .opd symbols.
1831 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
1833 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
1834 fprintf_vma directly.
1835 * peXXigen.c (pe_print_edata): Likewise.
1836 (pe_print_pdata): Likewise.
1837 (_bfd_XX_print_ce_compressed_pdata): Likewise.
1838 (_bfd_XX_print_private_bfd_data_common): Likewise.
1840 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
1842 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
1844 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
1845 Paul Brook <paul@codesourcery.com>
1847 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
1848 fix discarded sections.
1850 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1852 * elf32-spu.c (mark_overlay_section): Move .init and .fini
1853 sections into the software icache.
1855 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1857 * elf32-spu.c (build_stub): Always build "compact" sofware
1860 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1862 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
1863 (spu_elf_setup): Initialize it.
1864 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
1865 Update to new-sytle cache manager data structures.
1866 (spu_elf_build_stubs): Generate new-style cache manager data
1867 structures and symbols.
1868 (spu_elf_auto_overlay): Update size computation.
1870 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1872 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
1873 segments first amongst the program headers.
1875 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1877 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
1878 into addresses for relocation types that look at high bits. Remove
1879 special handling of relocation overflow warnings.
1881 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1883 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
1884 control flow graph between fragments of a function.
1886 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1888 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
1889 generate only a 16-byte .toe section.
1890 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
1892 2009-05-14 Alan Modra <amodra@bigpond.net.au>
1894 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
1895 (spu_elf_place_overlay_data): ..here. New function.
1896 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
1898 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
1900 * elf32-arm.c: Move sysdep.h to start of file.
1902 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
1904 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
1906 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
1907 __icache_tag_array and __icache_tag_array_size.
1909 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
1911 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
1913 (bfinfdpic_link_omit_section_dynsym): Likewise.
1914 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
1916 2009-05-05 Paul Brook <paul@codesourcery.com>
1918 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
1919 * bfd-in2.h: Regenerate.
1920 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
1921 (_arm_elf_section_data): Add text and exidx fields.
1922 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
1923 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
1924 copy_exidx_entry): New functions.
1925 (elf32_arm_write_section): Fixup .ARM.exidx contents.
1927 2009-05-05 Christophe lyon <christophe.lyon@st.com>
1929 * elf32-arm.c (DEF_STUBS): New helper define.
1930 (DEF_STUB): Likewise.
1931 (stub_def): New type.
1932 (stub_definitions): New array, containing stub template pointers
1934 (arm_size_one_stub): Make use of stub_definitions.
1936 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
1938 * elflink.c (find_version_for_sym): Remove from here, ...
1939 * linker.c (bfd_find_version_for_sym): ... rename, replace
1940 here, make public and update all callers.
1941 * bfd-in2.h: Regenerate.
1943 2009-04-30 Nick Clifton <nickc@redhat.com>
1945 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
1947 (struct elf_obj_data): Add has_ifunc_symbols boolean.
1948 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
1949 into a STT_GNU_IFUNC symbol type.
1950 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
1952 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
1953 the binary contains ifunc symbols.
1954 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
1955 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
1956 * elf32-i386.c (is_indirect_function): New function.
1957 (elf_i386_check_relocs): Create an ifunc output section.
1958 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1959 section if necessary.
1960 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
1962 (elf_i386_add_symbol_hook): New function. Set the
1963 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
1964 symbol is encountered.
1965 (elf_backend_post_process_headers): Define.
1966 (elf_backend_add_symbol_hook): Define.
1967 (elf_i386_post_process_headers): Rename to
1968 elf_i388_fbsd_post_process_headers.
1969 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
1970 (is_indirect_function): New function.
1971 (elf64_x86_64_check_relocs): Create an ifunc output section.
1972 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1973 section if necessary.
1974 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
1975 symbol if necessary.
1976 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
1977 elf_obj_data structure if an ifunc symbol is encountered.
1978 (elf_backend_post_process_headers): Define.
1979 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
1980 if we have ifunc symbols to handle.
1981 (get_ifunc_reloc_section_name): New function. Computes the name
1982 for an ifunc section.
1983 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
1984 section to hold ifunc relocs.
1985 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
1986 (bfd_print_symbol_vandf): Handle ifunc symbols.
1987 (bfd_decode_symclass): Likewise.
1988 * bfd-in2.h: Regenerate.
1990 2009-04-30 Joseph Myers <joseph@codesourcery.com>
1992 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
1993 MOVW and MOVT relocations in a shared library link.
1995 2009-04-27 Anthony Green <green@moxielogic.com>
1997 * verilog.c: New file.
1998 * Makefile.am (BFD32_LIBS): Add verilog.c.
1999 (BFD32_LIBS_CFILES): Add verilog.c.
2000 (verilog.lo): New build rule.
2001 * Makefile.in: Rebuilt.
2002 * targets.c: Add verilog support.
2003 * bfd.c (tdata union): Add Verilog private data field.
2004 * bfd-in2.h: Regenerate.
2006 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
2008 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
2011 2009-04-23 Matthias Klose <doko@ubuntu.com>
2013 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
2015 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
2018 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
2019 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2020 (elf32_arm_size_stubs): Likewise.
2021 (record_thumb_to_arm_glue): Deleted unused function.
2022 (bfd_elf32_arm_process_before_allocation): No longer handle
2023 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
2024 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
2025 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2027 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
2029 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
2030 (elf32_arm_write_section): Declare early.
2031 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
2032 (arm_allocate_glue_section_space): Exclude empty sections.
2033 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
2034 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
2036 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
2037 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
2038 (elf32_arm_size_dynamic_sections): Allocate interworking
2040 (bfd_elf32_bfd_final_link): Define.
2042 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
2044 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
2046 * coffcode.h (coff_compute_section_file_positions): Clear
2047 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
2049 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
2050 force_minimum_alignment.
2052 * libcoff.h: Regenerated.
2054 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
2055 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
2057 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
2058 nor target_subsystem.
2060 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
2061 force_minimum_alignment nor target_subsystem.
2063 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
2065 * coff-x86_64.c (PEI_HEADERS): Protect includes.
2066 (bfd_pe_print_pdata): Remove #ifdef PE variation.
2067 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
2068 include in coff-x86_64.c of headers.
2069 (PDATA_ROW_SIZE): New define.
2070 (pex_regs[]): New static array.
2071 (pex64_get_runtime_function): New static function.
2072 (pex64_get_unwind_info): Likewise.
2073 (pex64_get_scope_entry): Likewise.
2074 (pex64_xdata_print_uwd_codes): Likewise.
2075 (pex64_get_section_by_rva): Likewise.
2076 (pex64_dump_xdata): Likewise.
2077 (pex64_bfd_print_pdata): Likewise.
2078 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
2079 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
2080 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
2082 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
2083 Alan Modra <amodra@bigpond.net.au>
2084 Dave Korn <dave.korn.cygwin@gmail.com>
2086 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
2087 long names and non-NUL-terminated strings.
2089 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2091 * bfd-in2.h: Regenerated.
2093 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2095 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
2096 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
2098 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2101 * coffcode.h (bfd_pei_p): New.
2103 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
2104 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2105 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
2106 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
2107 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
2108 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
2110 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
2111 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2112 bfd_efi_rtdrv_x86_64_vec,
2113 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
2114 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
2115 * targets.c: Likewise.
2117 * configure: Regenerated.
2118 * libcoff.h: Likewise.
2119 * Makefile.in: Likewise.
2121 * efi-app-ia32.c: Removed.
2122 * efi-app-x86_64.c: Likewise.
2123 * efi-bsdrv-ia32.c: Likewise.
2124 * efi-bsdrv-ia64.c: Likewise.
2125 * efi-bsdrv-x86_64.c: Likewise.
2126 * efi-rtdrv-ia32.c: Likewise.
2127 * efi-rtdrv-ia64.c: Likewise.
2128 * efi-rtdrv-x86_64.c: Likewise.
2129 * efi-rtdrv-ia32.c: Likewise.
2131 * efi-app-ia64.c: Moved to ...
2133 (TARGET_SYM): Set to bfd_pei_ia64_vec.
2134 (TARGET_NAME): Set to pei-ia64.
2136 * libpei.h (bfd_target_pei_p): Removed.
2137 (bfd_target_pei_arch): Likewise.
2138 (bfd_target_efi_app_p): Likewise.
2139 (bfd_target_efi_app_arch): Likewise.
2140 (bfd_target_efi_bsdrv_p): Likewise.
2141 (bfd_target_efi_bsdrv_arch): Likewise.
2142 (bfd_target_efi_rtdrv_p): Likewise.
2143 (bfd_target_efi_rtdrv_arch): Likewise.
2144 (bfd_pe_executable_p): Likewise.
2146 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
2147 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
2148 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
2149 and efi-rtdrv-ia32.c.
2150 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
2151 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
2152 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
2153 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
2154 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
2155 efi-rtdrv-x86_64.c. Add pei-ia64.c.
2156 (efi-app-ia64.lo): Removed.
2157 (efi-bsdrv-ia32.lo): Likewise.
2158 (efi-rtdrv-ia32.lo): Likewise.
2159 (efi-app-ia64.lo): Likewise.
2160 (efi-bsdrv-ia64.lo): Likewise.
2161 (efi-rtdrv-ia64.lo): Likewise.
2162 (efi-app-x86_64.lo): Likewise.
2163 (efi-bsdrv-x86_64.lo): Likewise.
2164 (efi-rtdrv-x86_64.lo): Likewise.
2167 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
2169 (arch_type): Removed.
2170 (pe_arch): Likewise.
2171 (pe_bfd_object_p): Just return coff_object_p.
2173 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
2174 bfd_pe_executable_p with bfd_pei_p.
2176 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
2178 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
2179 PLT entries to an undefined symbol when generating a shared
2182 2009-04-17 Nick Clifton <nickc@redhat.com>
2185 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
2187 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
2189 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
2190 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
2191 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
2192 * binary.c (binary_bfd_define_common_symbol): Likewise.
2193 * bout.c (b_out_bfd_define_common_symbol): Likewise.
2194 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2195 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2196 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
2197 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
2198 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
2199 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
2200 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
2201 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
2202 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
2203 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
2204 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
2205 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
2206 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
2207 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
2208 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
2209 * som.c (som_bfd_define_common_symbol): Likewise.
2210 * srec.c (srec_bfd_define_common_symbol): Likewise.
2211 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
2212 * versados.c (versados_bfd_define_common_symbol): Likewise.
2213 * vms.c (vms_bfd_define_common_symbol): Likewise.
2214 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
2215 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
2216 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
2217 (pmac_xcoff_vec): Likewise.
2218 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
2219 (aix5coff64_vec): Likewise.
2220 * linker.c (bfd_generic_define_common_symbol): New function.
2221 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
2222 (_bfd_define_common_symbol): New field.
2223 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
2224 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
2225 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
2227 * bfd-in2.h: Regenerate.
2228 * libbfd.h: Likewise.
2229 * libcoff.h: Likewise.
2231 2009-04-15 Anthony Green <green@moxielogic.com>
2233 * targets.c: Add moxie support.
2234 * Makefile.am: Ditto.
2235 * Makefile.in: Rebuilt.
2236 * cpu-moxie.c, elf32-moxie.c: New files.
2237 * archures.c: Add moxie support.
2238 * configure.in: Add moxie support.
2239 * configure: Rebuilt.
2240 * config.bfd, archures.c: Add moxie support.
2241 * bfd-in2.h: Rebuilt.
2243 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
2245 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
2246 branch to an undef weak symbol into a jump to next instruction if
2247 a PLT entry will be created.
2249 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
2251 * coffgen.c (make_a_section_from_file): Set the backend long
2252 section names enable if long section names found on input.
2253 * coffcode.h: Extend long section names documentation to match.
2255 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
2257 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
2260 2009-04-07 DJ Delorie <dj@redhat.com>
2262 * archures.c: Add bfd_mach_mep_c5.
2263 * bfd-in2.h: Likewise.
2264 * cpu-mep.c: Add bfd_c5_arch.
2265 * elf32-mep.c: Support it.
2267 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
2269 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
2270 info->callbacks->einfo.
2271 * linker.c (_bfd_generic_section_already_linked): Likewise.
2273 2009-04-06 DJ Delorie <dj@redhat.com>
2275 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
2277 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
2279 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
2280 _bfd_pex64_print_pdata only if PE is defined.
2282 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
2283 (_bfd_pex64_print_pdata): This.
2285 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
2286 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
2289 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
2291 * coff-x86_64.c (bfd_pe_print_pdata): Define as
2292 _bfd_pep_print_x64_pdata.
2293 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
2294 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
2296 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2298 * elf32-xtensa.c (relax_property_section): Always set r_offset
2301 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
2303 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
2304 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
2306 (elf32_arm_stub_type): New enum values for the two new stubs.
2307 (arm_type_of_stub): Make use of the two new stubs.
2308 (arm_size_one_stub): Handle the two new stubs.
2310 2009-04-01 Matt Thomas <matt@netbsd.org>
2312 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
2313 hidden symbols into the GOT or PLT.GOT.
2314 (elf_vax_relocate_section): Do not emit a PCREL reloc
2315 into a shared object if it is against a hidden symbol.
2317 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2319 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
2320 and know_contains_shared_object_p.
2321 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
2322 Cache the result in the archive_info table.
2323 (xcoff_auto_export_p): Add an "info" parameter and update the
2324 call to xcoff_archive_contains_shared_object_p.
2325 (xcoff_mark_auto_exports): Update accordingly.
2326 (xcoff_post_gc_symbol): Likewise.
2328 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2330 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
2333 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2335 * coff-rs6000.c (member_layout): New structure.
2336 (archive_iterator): Likewise.
2337 (member_layout_init): New function.
2338 (archive_iterator_begin): Likewise.
2339 (archive_iterator_next): Likewise.
2340 (xcoff_write_armap_old): Use the new iterator functions.
2341 (do_shared_object_padding): Delete.
2342 (xcoff_write_armap_big): Use the new iterator functions. Simplify
2343 handling of arch_info.
2344 (xcoff_write_archive_contents_old): Allocate arelt_data in the
2345 first loop rather than the second. Allocate a member header if
2346 there isn't one, then work out the stat information and length
2347 in the first loop too. Use the new iterators for the second loop.
2348 (xcoff_write_archive_contents_big): Likewise.
2350 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2352 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
2353 (bfd_xcoff_set_archive_import_path): Likewise.
2354 * bfd-in2.h: Regenerate.
2355 * xcofflink.c: Include libiberty.h.
2356 (xcoff_archive_info): New structure.
2357 (xcoff_archive_info_hash): New function.
2358 (xcoff_archive_info_eq): Likewise.
2359 (xcoff_get_archive_info): Likewise.
2360 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
2361 (bfd_xcoff_split_import_path): New function.
2362 (bfd_xcoff_set_archive_import_path): Likewise.
2363 (xcoff_set_import_path): Move earlier in file.
2364 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
2365 object to the the directory part of the bfd's filename. Get the
2366 import path and filename of an archive object from the archive's
2367 xcoff_tdata, initializing it if necessary. Update use of
2369 (bfd_link_input_bfd): Update use of import_file_id.
2370 (xcoff_write_global_symbol): Likewise.
2372 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2374 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
2376 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2378 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
2379 a .loader section for relocatable links.
2380 (xcoff_need_ldrel_p): New function.
2381 (xcoff_mark): Use it.
2382 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
2384 (xcoff_build_ldsym): New function, split out from...
2385 (xcoff_build_ldsyms): ...here. Rename to...
2386 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
2387 call xcoff_build_ldsym, if there's a loader section.
2388 (xcoff_build_loader_section): New function, extracted verbatim from...
2389 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
2390 there's a loader section. Only add an __rtinit loader symbol
2391 if there's a loader section. Update after above name change.
2392 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
2393 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
2394 and xcoff_create_ldrel.
2395 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
2396 (xcoff_reloc_link_order): Likewise, but only call it if there's
2397 a loader section. Use xcoff_symbol_section.
2398 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
2399 if there's a loader section.
2401 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
2403 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
2405 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
2407 * elf32-arm.c (group_sections): Rewrite loops for better
2410 2009-03-30 DJ Delorie <dj@redhat.com>
2412 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
2413 relocs when doing a relocatable link.
2415 2009-03-28 Mark Mitchell <mark@codesourcery.com>
2417 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
2418 "ERROR:", in error messages.
2419 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
2420 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
2421 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
2422 (elf32_arm_merge_eabi_attributes): Likewise.
2423 (elf32_arm_merge_private_bfd_data): Likewise.
2425 2009-03-27 Nick Clifton <nickc@redhat.com>
2427 * section.c (bfd_get_section_contents): Detect and handle the case
2428 where a section has the SEC_IN_MEMORY flag set but no actual
2431 2009-03-26 Alan Modra <amodra@bigpond.net.au>
2434 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
2435 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
2436 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
2437 if we don't find matching PT_LOAD when copying.
2439 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
2441 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
2442 the reloc descriptions.
2444 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
2446 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2447 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
2448 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
2450 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
2452 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
2453 (bfd_i386_arch_intel_syntax): Likewise.
2454 (i8086_arch): Likewise.
2455 (bfd_x86_64_arch): Likewise.
2457 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
2459 * elf32-cris.c (cris_elf_relocate_section): <case
2460 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
2461 symbols for non-allocated sections. Don't check whether to
2462 generate R_CRIS_DTPMOD for non-allocated sections.
2463 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
2464 handle relocation GC:ing if applied to non-allocated section.
2465 (cris_elf_check_relocs): Similar.
2467 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2468 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
2469 when emitting a known TP offset in the GOT.
2471 2009-03-23 Alan Modra <amodra@bigpond.net.au>
2473 * elf64-ppc.c (synthetic_opd): Delete.
2474 (compare_symbols): Look for .opd name rather than section match.
2475 (ppc64_elf_get_synthetic_symtab): Likewise.
2477 2009-03-21 Alan Modra <amodra@bigpond.net.au>
2479 * elf32-ppc.c (is_pic_glink_stub): Delete.
2480 (is_nonpic_glink_stub): New function.
2481 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
2483 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
2485 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
2486 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2488 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
2489 macros for visibilty and locality checks.
2490 (elf_s390_adjust_dynamic_symbol): Likewise.
2491 (allocate_dynrelocs): Likewise.
2492 (elf_s390_relocate_section): Likewise.
2493 (elf_s390_finish_dynamic_symbol): Likewise.
2494 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2495 (elf_s390_adjust_dynamic_symbol): Likewise.
2496 (allocate_dynrelocs): Likewise.
2497 (elf_s390_relocate_section): Likewise.
2498 (elf_s390_finish_dynamic_symbol): Likewise.
2500 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
2502 * bfd-in2.h: Regenerated.
2503 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
2504 for debugging sections and map memory read/write dependent on
2506 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
2507 without memory read flags set.
2508 * section.c: Add SEC_COFF_NOREAD to section flags.
2510 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
2512 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
2515 2009-03-19 Alan Modra <amodra@bigpond.net.au>
2517 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
2518 "no overlays" return. If there are overlays, create overlay
2519 manager entry symbols here, so that..
2520 (spu_elf_build_stubs): ..we don't need to set them up here.
2521 Simplify entry symbol tests.
2522 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
2524 2009-03-18 Mark Kettenis <kettenis@gnu.org>
2526 * elf.c (elfcore_grok_openbsd_procinfo)
2527 (elfcore_grok_openbsd_note): New functions.
2528 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
2530 2009-03-18 Alan Modra <amodra@bigpond.net.au>
2532 * vms-hdr.c: Don't include alloca.h.
2533 * elf32-m68hc1x.c: Include alloca-conf.h.
2535 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
2537 * Makefile.am: Run "make dep-am".
2538 * Makefile.in: Regenerate.
2540 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2542 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
2544 2009-03-17 Alan Modra <amodra@bigpond.net.au>
2546 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
2548 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
2549 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
2550 ovly_return fields with ovly_entry[2]. Adjust all users.
2551 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
2553 (spu_elf_build_stubs): Likewise.
2554 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
2555 ovly_flavour changes. Update all callers.
2556 (ovl_stub_size_log2): New function.
2557 (build_stub): Handle compact icache stubs. Use different manager
2558 entry point for stubs in non-icache area.
2559 (spu_elf_size_stubs): Don't allocate space for indirect branch
2561 (spu_elf_build_stubs): And don't built them.
2563 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
2565 * dwarf2.c (read_section): Always use rawsize, if available.
2567 2009-03-16 Alan Modra <amodra@bigpond.net.au>
2569 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
2570 of rawsize and size for buffer.
2572 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
2574 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
2575 parameter just because fixed sections fit into local store.
2576 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
2577 generating overlays if fixed sections plus reserved stack
2578 and heap space fit into local store.
2580 2009-03-15 Alan Modra <amodra@bigpond.net.au>
2582 * elf32-spu.c (build_stub): Correct icache set_id.
2583 (spu_elf_relocate_section): Likewise.
2585 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2587 * xcofflink.c (xcoff_link_check_archive_element): Only free the
2588 symbol table if it was created by the current call.
2590 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2592 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
2593 class XMC_DS rather than XMC_UA.
2595 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2597 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
2598 bfd_boolean export_defineds parameter with an unsigned int
2599 auto_export_flags parameter.
2600 * bfd-in2.h: Regenerate.
2601 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
2602 split out from xcoff_build_ldsyms.
2603 (xcoff_covered_by_expall_p): New function.
2604 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
2605 but with extra code to handle -bexpfull and -bexpall.
2606 (xcoff_mark_auto_exports): New function.
2607 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
2608 a function should be automatically exported.
2609 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
2610 parameter with an auto_export_flags parameter. Update ldinfo
2611 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
2614 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2616 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
2617 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
2618 init and fini functions. Do garbage collection for objects
2619 without an entry point too.
2621 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2623 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
2624 check whether a symbol has csect information.
2625 (coff_print_aux): Likewise.
2626 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
2627 information for C_AIX_WEAKEXT too.
2628 (_bfd_xcoff_swap_aux_out): Likewise.
2629 (xcoff_reloc_type_br): Handle defweak symbols too.
2630 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
2631 information for C_AIX_WEAKEXT too.
2632 (_bfd_xcoff64_swap_aux_out): Likewise.
2633 (xcoff64_reloc_type_br): Handle defweak symbols too.
2634 * coffgen.c (coff_print_symbol): Handle auxillary function
2635 information for C_AIX_WEAKEXT too.
2636 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
2637 instead of BSF_GLOBAL if the L_WEAK flag is set.
2638 (xcoff_dynamic_definition_p): New function.
2639 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
2640 defines h. Don't change h if ldsym isn't the definition. Otherwise,
2641 always take the symbol class from the ldsym. Use weak bfd symbol
2642 types for weak ldsyms.
2643 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
2644 Fix the check for whether a definition is from a shared object.
2645 Allow redefinitions of weak symbols.
2646 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
2647 (xcoff_keep_symbol_p): Likewise.
2648 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
2649 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
2650 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
2651 but mark them as L_WEAK.
2652 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
2653 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
2655 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2657 * xcofflink.c (xcoff_mark): When walking the relocations,
2658 only mark the target symbol or the target section, not both.
2659 (xcoff_final_definition_p): New function.
2660 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
2661 symbol is a valid definition of the associated output symbol.
2662 Use XCOFF_ALLOCATED to stop the same hash table entry having
2664 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
2666 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
2668 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2670 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
2673 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2675 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
2676 * libcoff.h: Regenerate.
2677 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
2678 line-number counts in the bfd's lineno_counts field.
2679 Don't keep per-csect line-number counts.
2680 (xcoff_sweep): Don't update per-csect line-number counts.
2681 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
2682 entries in each output section.
2683 (xcoff_link_input_bfd): Get the number of line numbers from
2684 the bfd's lineno_counts field, rather than recalculating it
2685 from scratch. Fix the range check when updating C_BINCL and
2687 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
2688 here. Don't expect csects to have line-number counts.
2690 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2692 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
2693 * libcoff.h: Regenerate.
2694 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
2695 "skip" logic from xcoff_link_input_bfd.
2696 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
2697 objects in a dynamic link, rather than checking whether csectpp
2698 is null. Always allocate debug_index for other objects,
2699 and always go through the loop. Update the type of debug_index
2700 after the change above. Read the auxillary csect information
2701 and use xcoff_keep_symbol_p to decide whether a symbol should
2702 be kept. Set its debug_index to -2 if not.
2703 (xcoff_link_input_bfd): Update the type of debug_index after
2704 the change above and always expect it to be nonnull. Use it to
2705 test whether a symbol should be stripped, rather than making the
2706 decision here. Postpone all symbol creation to the second pass.
2708 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2710 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
2711 creating a descriptor.
2712 (xcoff_sweep): Don't mark toc_section unless it's needed.
2713 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
2714 when marking every bfd.
2715 (xcoff_link_input_bfd): Skip all TOC anchors.
2716 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
2717 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
2718 to -1; call xcoff_find_tc0 instead.
2720 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2722 * libcoff-in.h (xcoff_section_tdata): Update commentary.
2723 * libcoff.h: Regenerate.
2724 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
2725 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
2726 the previous symbol's csect. Treat last_symndx as an inclusive value
2727 and simplify its handling.
2728 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
2729 symbols with the right csect. Don't mark rsec when processing
2730 relocations against undefined or absolute sections.
2731 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
2732 of bfd_und_section_ptr.
2733 (xcoff_link_input_bfd): Likewise.
2735 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2737 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
2738 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
2739 flag is set. Assert that all undefined symbols are either
2740 imported or defined by a dynamic object.
2741 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
2742 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
2743 handling to all relocations. Only set XCOFF_CALLED for function
2745 (xcoff_find_function): New function, split out from...
2746 (bfd_xcoff_export_symbol) ...here.
2747 (xcoff_set_import_path): New function, split out from...
2748 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
2749 meaning of XCOFF_CALLED.
2750 (xcoff_mark_symbol): If we mark an undefined and unimported
2751 symbol, find some way of defining it. If the symbol is a function
2752 descriptor, fill in its definition automatically. If the symbol
2753 is a function, mark its descriptor and allocate room for global
2754 linkage code. Otherwise mark the symbol as implicitly imported.
2755 Move the code for creating function descriptors from...
2756 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
2757 check for symbols that were implicitly defined.
2758 (xcoff_mark): Don't count any dynamic relocations against
2760 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
2761 in the xcoff link info.
2762 (xcoff_link_input_bfd): Remove handling of undefined and
2765 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2767 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
2768 if the target is absolute. Fix comment typo.
2769 (xcoff_ppc_relocate_section): Remove FIXME.
2770 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
2771 if the target is absolute.
2773 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2775 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
2776 R_POS and R_NEG relocations against absolute symbols to the
2779 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2781 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
2782 to 2 for bfd_mach_ppc_620.
2784 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2786 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
2787 * configure.in: Likewise.
2788 * configure: Regenerate.
2790 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
2793 * elf.c (assign_section_numbers): Generate symbol table if there
2794 is any relocation in output.
2795 (_bfd_elf_compute_section_file_positions): Likewise.
2797 2009-03-13 Nick Clifton <nickc@redhat.com>
2800 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
2801 * elflink.c (elf_link_read_relocs_from_section): Use
2802 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
2803 relocs but no symbol table.
2804 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2806 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
2809 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
2810 to check ___tls_get_addr.
2812 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
2813 strncmp to check __tls_get_addr.
2815 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
2817 * dwarf2.c (read_section): Always check the offset, even when the
2818 section has been read before.
2820 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
2822 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
2825 2009-03-11 Chris Demetriou <cgd@google.com>
2827 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
2828 * bfd-in2.h: Regenerate.
2829 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
2830 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
2832 (bsd_write_armap): Likewise.
2833 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
2834 flag is set, do nothing.
2835 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
2838 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
2840 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
2841 used to update stack pointer.
2843 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2846 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
2847 for unknown symbols in absolute section.
2849 2009-03-06 Nick Clifton <nickc@redhat.com>
2851 * po/es.po: Updated Spanish translation.
2853 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2855 * elf32-arm.c (group_sections): Take next section size into
2856 account before accepting to group it.
2858 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2860 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
2862 (elf32_arm_final_link_relocate): Likewise.
2864 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
2867 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
2869 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2871 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
2872 * section.c (struct bfd_section): Add has_tls_get_addr_call.
2873 (BFD_FAKE_SECTION): Init new flag.
2874 * ecoff.c (bfd_debug_section): Likewise.
2875 * bfd-in2.h: Regenerate.
2876 * libbfd.h: Regenerate.
2877 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
2878 (ppc_elf_reloc_type_lookup): Handle new relocs.
2879 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
2880 without marker relocs.
2881 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2882 if section has no old-style calls.
2883 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
2884 Don't try to optimize new-style __tls_get_addr call when handling
2885 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2887 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
2888 (ppc64_elf_reloc_type_lookup): Handle new relocs.
2889 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
2890 without marker relocs.
2891 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2892 if section has no old-style calls. Set toc_ref for new relocs as
2894 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
2895 Don't try to optimize new-style __tls_get_addr call when handling
2896 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2899 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2902 * configure.in: Test for ld --as-needed support. Link shared
2903 libbfd against libm.
2904 * configure: Regenerate.
2906 2009-03-03 Alan Modra <amodra@bigpond.net.au>
2908 * Makefile.am: Run "make dep-am".
2909 * Makefile.in: Regenerate.
2911 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
2913 * elf32-score7.c: New file.
2914 * elf32-score.h: New file.
2915 * elf32-score.c: Add code to support score 7. Set score7 as the
2917 * cpu-score.c: Add score7 architecure.
2918 (compatibile): New function.
2919 * Makefile.am: Add rules for building elf32-score7 object.
2920 * Makefile.in: Regenerate.
2921 * configure.in: Add elf32-score7 object to score vectors.
2922 * configure: Regenerate.
2923 * reloc.c: Add score7 relocs.
2924 * archures.c: Add score3 and score7 machine numbers.
2925 * bfd-in2.h: Regenerate.
2926 * libbfd.h: Regenerate.
2928 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2930 * configure: Regenerate.
2932 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2934 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
2935 (elf32_hppa_check_relocs): Use it.
2937 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
2939 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
2940 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
2941 (elf_hppa_is_dynamic_loader_symbol): Likewise.
2942 (elf_hppa_record_segment_addrs): Likewise.
2943 (elf_hppa_final_link): Likewise.
2944 (elf_hppa_relocate_insn): Likewise.
2945 (elf_hppa_final_link_relocate): Likewise.
2946 (elf64_hppa_relocate_section): Likewise.
2947 * elf64-hppa.c: Insert above.
2949 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2951 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
2952 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
2953 (elf_hppa_relocate_section): Likewise.
2954 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
2955 from struct elf_link_hash_entry. Add count field.
2956 (struct elf64_hppa_dyn_hash_table): Delete.
2957 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
2958 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
2959 (hppa_elf_hash_entry, eh_name): Define.
2960 (elf64_hppa_new_dyn_hash_entry): Delete.
2961 (elf64_hppa_dyn_hash_lookup): Delete.
2962 (elf64_hppa_dyn_hash_traverse): Delete.
2963 (get_dyn_name): Delete.
2964 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
2965 of struct elf64_hppa_dyn_hash_entry *.
2966 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
2967 allocate_global_data_plt, allocate_global_data_stub,
2968 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
2970 (hppa64_link_hash_newfunc): New.
2971 (elf64_hppa_hash_table_create): Rework.
2972 (count_dyn_reloc): Likewise.
2973 (hppa64_elf_local_refcounts): New.
2974 (elf64_hppa_check_relocs): Rework using standard technique for recording
2975 local DLT, PLT and OPD reference counts.
2976 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
2977 elf_link_hash_entry *.
2978 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
2979 allocate_global_data_plt, allocate_global_data_stub,
2980 allocate_global_data_opd, allocate_dynrel_entries,
2981 elf64_hppa_adjust_dynamic_symbol,
2982 elf64_hppa_mark_milli_and_exported_functions): Likewise.
2983 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
2984 Use hppa_link_hash_table. Rework.
2985 (elf64_hppa_link_output_symbol_hook): Rework.
2986 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
2987 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
2988 elf64_hppa_finish_dynamic_sections): Likewise.
2990 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
2992 * elf32-arm.c (stub_reloc_type): Removed.
2993 (insn_sequence): Renamed reloc_type field to r_type.
2994 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
2995 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
2996 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
2997 (elf32_arm_stub_type): Add new enum entries for the new stubs.
2998 (arm_stub_is_thumb): Catch new stubs.
2999 (arm_type_of_stub): Handle new stubs.
3000 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
3001 (bfd_elf32_arm_process_before_allocation): Remove useless
3004 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
3006 * elf.c (elf_find_function): Use is_function_type to check
3009 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
3011 * xtensa-modules.c: Revert to previous version 1.11 due
3012 to inadvertant commit.
3014 2009-02-24 Sterling Augustine <sterling@tensilica.com>
3016 * elf32-xtensa.c (text_action_add): Separate test for action
3017 type. Break if saved action is ta_widen_insn at same offset.
3019 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
3021 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
3022 to elf32_arm_stub_long_branch_any_arm_pic.
3023 (elf32_arm_stub_long_branch_any_thumb_pic): New.
3024 (enum elf32_arm_stub_type, arm_type_of_stub)
3025 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
3028 2009-02-24 Joseph Myers <joseph@codesourcery.com>
3030 * elf32-arm.c (PREV_SEC): Update comment.
3031 (group_sections): Rename argument to stubs_always_after_branch.
3032 Reverse the list and place stubs at the end of input sections.
3034 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
3036 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
3038 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
3040 (arm_size_one_stub): Remove unnecessary break.
3041 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
3043 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
3045 * elf32-arm.c (stub_insn_type): New type.
3046 (stub_reloc_type): Likewise.
3047 (insn_sequence): Likewise.
3048 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
3049 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
3050 (elf32_arm_stub_long_branch_thumb_only): Likewise.
3051 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3052 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
3053 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
3054 (elf32_arm_stub_hash_entry): Add new helper fields.
3055 (stub_hash_newfunc): Initialize these new fields.
3056 (arm_build_one_stub): Encode Arm and Thumb instructions separately
3057 to take endianness into account.
3058 (arm_size_one_stub): Compute size of stubs using insn_sequence.
3059 (arm_map_one_stub): Code is now more generic, thanks to
3062 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
3064 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
3066 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3067 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
3068 BLX is not available. Fix typo in warning message. Add comments
3069 and improve formatting.
3070 (arm_build_one_stub): Adjust to new
3071 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
3072 (arm_map_one_stub): Likewise.
3074 2009-02-23 Tristan Gingold <gingold@adacore.com>
3075 Eric Botcazou <ebotcazou@adacore.com>
3076 Douglas B Rupp <rupp@gnat.com>
3078 * vms.h: Update copyright year, fix comments, reorder declarations.
3079 (_bfd_save_vms_section): Remove the prototype.
3080 (EGPS_S_V_NO_SHIFT): New constant.
3081 (bfd_vms_set_section_flags): New prototype.
3082 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
3084 (EGSY_S_W_FLAGS): Ditto.
3085 (EGSY_S_V_QUAD_VAL): Ditto.
3086 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
3087 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
3088 EGST_S_B_NAMLNG): Ditto.
3089 (ESRF_S_B_NAMLNG): Ditto.
3090 (ETIR_S_C_HEADER_SIZE): Ditto.
3091 (EGPS_S_V_ALLOC_64BIT): Ditto.
3092 (DST_S_C_EPILOG): Ditto.
3093 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
3094 (DST_S_C_SRC_INCRLNUM_B): Ditto.
3095 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
3096 (DST_S_L_PCLINE_UNSLONG): Ditto.
3097 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
3098 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
3099 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
3100 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
3101 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
3102 (DST_S_B_SRC_UNSBYTE): Ditto.
3103 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
3105 (vms_section, vms_reloc): Remove types.
3106 (hdr_struc): Replaced by ...
3107 (hdr_struct): ... new type.
3108 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
3109 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
3110 (EMH_DATE_LENGTH): Ditto.
3111 (eom_struc): Replaced by ...
3112 (eom_struct): ... new type.
3113 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
3114 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
3115 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
3116 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
3117 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
3118 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
3119 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
3120 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
3121 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
3122 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
3123 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
3124 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
3125 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
3126 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
3127 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
3128 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
3129 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
3130 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
3131 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
3132 (enum file_type_enum): New type.
3133 (struct location_struct): Removed.
3134 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
3135 (struct funcinfo, struct module): Ditto.
3136 (struct vms_private_data_struct): Update fields.
3137 (struct vms_section_data_struct): New type.
3139 * vms.c: Update copyright year, fix comments,
3140 Fix includes for DECC, add prototypes.
3141 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
3143 Use flavour to set is_vax, location_stack is removed.
3144 (struct pair): Declare.
3145 (fill_section_ptr): Initialize variables at declaration.
3146 Add guard to set SECTION_SYM flag, handlde und section.
3147 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
3148 (_bfd_vms_slurp_object_records): New function, replaces previous
3150 (vms_slurp_module): New function.
3151 (vms_slurp_image): Ditto.
3152 (vms_object_p): Complete rewrite.
3153 (vms_mkobject): Use is_vax field to slect architecture.
3154 (free_reloc_stream): New function.
3155 (vms_convert_to_var): Ditto.
3156 (vms_convert_to_var_1): Ditto.
3157 (vms_convert_to_var_unix_filename): Ditto.
3158 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
3160 (vms_new_section_hook): Set alignment to 0, allocate private data.
3161 (vms_get_section_contents): Load content.
3162 (vms_get_symbol_info): Handle undefined section.
3163 (vms_find_nearest_line): Handle.
3164 (alloc_reloc_stream): New function.
3165 (vms_slurp_reloc_table): Ditto.
3166 (vms_get_reloc_upper_bound): Make it real.
3167 (vms_canonicalize_reloc): Do the real work.
3168 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
3170 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
3171 (vms_set_arch_mach): Check arch.
3172 (vms_set_section_contents): Copy the content after allocation.
3173 (vms_alpha_vec): Update object flags.
3175 * vms-tir.c: Update copyright year, fix comments,
3176 add prototypes for new functions.
3177 (dst_define_location): New function.
3178 (dst_restore_location): New function.
3179 (dst_retrieve_location): New function.
3180 (dst_check_allocation): New function.
3181 (image_dump): Call dst_check_allocation.
3182 (image_write_b): Ditto.
3183 (image_write_w): Ditto.
3184 (image_write_l): Ditto.
3185 (image_write_q): Ditto.
3186 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
3187 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
3189 Call error handler instead of abort if name is not known.
3190 (etir_sta): Add quarter_relocs argument and set it.
3193 (etir_opr): Ditto, return FALSE in case of error.
3194 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
3195 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
3196 (etir_stc): Add quarter_relocs argument and set it, fix cast.
3197 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
3198 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
3199 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
3200 Return FALSE in case of error.
3201 (tir_sta): Change sign of psect.
3203 (tir_cmd): Fix cast. Makes tir_table static const.
3204 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
3205 add argument to explain.
3206 (analyze_etir): Initialize maxptr, add quarter_relocs
3207 declaration, move some declarations into inner scopes.
3208 Handle quarter_relocs and STO_IMM.
3209 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
3210 (_bfd_vms_slurp_relocs): New function.
3211 (_bfd_vms_decode_relocs): New function.
3212 (sto_imm): Rewritten.
3213 (start_first_etbt_record): New function.
3214 (start_another_etbt_record): Ditto.
3215 (etir_output_check): Ditto.
3216 (defer_reloc_p): Ditto.
3217 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
3218 a for-loop. Correctly deals with contents, deals with .vmsdebug,
3219 rewritte relocations handling.
3220 (_bfd_vms_write_tbt): Removed.
3221 (_bfd_vms_write_dbg): Ditto.
3223 * vms-misc.c: Update copyright year, Fix comments.
3224 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
3225 (maybe_adjust_record_pointer_for_object): New function.
3226 (_bfd_vms_get_first_record): New function, replaces ...
3227 (_bfd_vms_get_record): .. removed.
3228 (_bfd_vms_get_object_record): New function.
3229 (_bfd_vms_get_object_record): New function.
3230 (vms_get_remaining_object_record): New function, replaces ...
3231 (_bfd_vms_get_next_record): ... removed.
3232 (add_new_contents): Removed.
3233 (_bfd_save_vms_section): Removed.
3234 (_bfd_get_vms_section): Removed.
3235 (_bfd_vms_output_flush): Write in VAR format.
3236 (new_symbol): Don't make UND section.
3238 * vms-hdr.c: Update copyright year, update list of record handled.
3239 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
3240 (_bfd_vms_write_hdr): Strip vms and unix patches,
3241 add comments, truncate module name at 31 characters,
3242 use constants instead of hard-coded value,
3243 write BFD version instead of a fixed string.
3244 (_bfd_vms_slurp_ihd): New function.
3245 (_bfd_vms_slurp_isd): Ditto.
3246 (_bfd_vms_slurp_ihs): Ditto.
3247 (new_module): Ditto.
3248 (parse_module): Ditto
3249 (build_module_list): Ditto.
3250 (module_find_nearest_line): Ditto.
3251 (_bfd_vms_find_nearest_dst_line): Ditto.
3252 (vms_slurp_debug): Ditto.
3253 (_bfd_vms_slurp_dbg): Ditto.
3254 (_bfd_vms_slurp_tbt): Ditto.
3255 (_bfd_vms_write_dbg): Ditto.
3256 (_bfd_vms_write_tbt): Ditto.
3258 * vms-gsd.c: Update copyright year, update list of records handled.
3259 (EVAX_LITERALS_NAME): New macro.
3260 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
3261 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
3262 (register_universal_symbol): New function and prototype.
3263 (_bfd_vms_slurp_gsd): Fix indentations and casts,
3264 improve debug messages,
3265 use constants instead of hard-coded value,
3266 fix missing endianness conversion,
3267 handle global symbol (SYMG).
3268 (bfd_vms_set_section_flags): New function.
3269 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
3270 handle section literals,
3272 handle section bfd and vms flags,
3273 don't output LIB$INITIALIZE symbol,
3274 fix handling of weak symbols,
3275 fix evax vs vax procedure descriptor,
3276 handle absolute symbols.
3278 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
3279 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
3281 * makefile.vms (DEFS): Fix flags for VMS.
3283 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
3285 * bfd-in2.h: Regenerated.
3286 * libbfd.h: Regenerated.
3288 2009-02-20 Cary Coutant <ccoutant@google.com>
3290 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
3293 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3296 * coffcode.h (coff_write_object_contents): Don't let the string
3297 table offset overflow the s_name field when using long section names.
3299 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3301 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
3302 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
3303 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3304 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
3305 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
3306 (bfd_pmac_xcoff_backend_data): Likewise.
3307 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
3308 (bfd_xcoff_aix5_backend_data): Likewise.
3309 (xcoff64_write_object_contents): Delete unused long_section_names
3311 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
3312 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
3314 * coffcode.h (documentation): Update to describe long section names.
3315 (COFFLONGSECTIONCATHELPER): New helper macro.
3316 (BLANKOR1TOODD): Likewise.
3317 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
3318 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
3319 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
3320 (bfd_coff_set_long_section_names_allowed): New function.
3321 (bfd_coff_set_long_section_names_disallowed): Likewise.
3322 (struct bfd_coff_backend_data): Add new backend hook function
3323 pointer _bfd_coff_set_long_section_names.
3324 (bfd_coff_set_long_section_names): New backend hook.
3325 (coff_write_object_contents): Only generate long section names if
3326 bfd_coff_long_section_names() indicates they are currently enabled.
3327 (bfd_coff_std_swap_table): Make non-const, and initialise long
3328 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3329 (ticoff0_swap_table): Likewise to both.
3330 (ticoff1_swap_table): Again, likewise to both.
3331 * coffgen.c (make_a_section_from_file): Allow long section names
3332 as inputs even if not currently allowed for outputs.
3333 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
3334 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
3335 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3336 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3337 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3338 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3339 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3340 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3341 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3342 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3343 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
3344 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
3345 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
3346 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
3347 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
3348 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
3349 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3350 * libcoff-in.h: Update copyright year to cause updated copyright
3351 year in generated libcoff.h, and fix typo.
3352 * libcoff.h: Regenerated.
3353 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
3354 (_bfd_ecoff_no_long_sections): Add prototype.
3355 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
3356 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
3357 defined by an including .c file.
3358 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
3359 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3360 (ticoff1_swap_table): Likewise to both.
3362 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
3364 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
3365 stub. Catch default case error.
3366 (arm_map_one_stub): Add missing Thumb mapping symbol.
3368 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
3371 * elf32-avr.c: Handle case where no local symbos exist correctly.
3373 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
3376 * elf32-arm.c (arm_long_branch_stub,
3377 arm_thumb_v4t_long_branch_stub,
3378 arm_thumb_thumb_long_branch_stub,
3379 arm_thumb_arm_v4t_long_branch_stub,
3380 arm_thumb_arm_v4t_short_branch_stub,
3381 arm_pic_long_branch_stub):
3382 Renamed to elf32_arm_stub_long_branch_any_any,
3383 elf32_arm_stub_long_branch_v4t_arm_thumb,
3384 elf32_arm_stub_long_branch_thumb_only,
3385 elf32_arm_stub_long_branch_v4t_thumb_arm,
3386 elf32_arm_stub_short_branch_v4t_thumb_arm,
3387 elf32_arm_stub_long_branch_any_any_pic.
3388 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
3389 arm_thumb_thumb_stub_long_branch,
3390 arm_thumb_arm_v4t_stub_long_branch,
3391 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
3392 Renamed to arm_stub_long_branch_any_any,
3393 arm_stub_long_branch_v4t_arm_thumb,
3394 arm_stub_long_branch_thumb_only,
3395 arm_stub_long_branch_v4t_thumb_arm,
3396 arm_stub_short_branch_v4t_thumb_arm,
3397 arm_stub_long_branch_any_any_pic.
3399 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3401 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
3402 in branch offset check.
3404 2009-02-15 Alan Modra <amodra@bigpond.net.au>
3406 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
3407 add toc.symndx and toc.add.
3408 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
3410 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
3412 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
3413 (branch_reloc_hash_match): New function, extracted from..
3414 (ppc64_elf_tls_optimize): ..here.
3415 (ppc64_elf_relocate_section): Properly set addends when optimizing
3416 tls sequences. Avoid unnecessary reading and writing of insns.
3417 Only redo reloc when symbol changed. Bypass symbol checks when
3419 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
3420 (branch_reloc_hash_match): New function, extracted from..
3421 (ppc_elf_tls_optimize): ..here.
3422 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
3423 Don't clear addend on zapped __tls_get_addr reloc.
3425 2009-02-12 Nick Clifton <nickc@redhat.com>
3428 * elflink.c (bfd_elf_final_link): When counting the relocations,
3429 if the header size has not been set yet then assume that it will
3430 match the output section's reloc type.
3432 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
3434 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
3437 2009-02-09 Alan Modra <amodra@bigpond.net.au>
3439 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
3440 (find_function): Likewise.
3441 (pasted_function): Don't error if no prior function found.
3442 (discover_functions): Revert 2008-12-10 change. Extend first
3443 function range to start of section.
3445 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3447 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
3449 * elf64-hppa.h: Likewise.
3451 2009-02-06 Joseph Myers <joseph@codesourcery.com>
3453 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
3456 2009-02-04 Alan Modra <amodra@bigpond.net.au>
3458 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
3459 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
3461 2009-02-03 Sandip Matte <sandip@rmicorp.com>
3463 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
3464 * archures.c (bfd_mach_mips_xlr): Define.
3465 * bfd-in2.h: Regenerate.
3466 * cpu-mips.c (I_xlr): Define.
3467 (arch_info_struct): Add XLR entry.
3468 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
3469 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
3470 (mips_mach_extensions): Add XLR entry.
3472 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
3474 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
3476 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
3478 * configure.in: AC_SUBST pdfdir.
3479 * Makefile.am: Add install-pdf, install-pdf-am
3480 and install-pdf-recursive targets. Define pdfdir.
3481 * doc/Makefile.am: Define pdf__strip_dir. Add
3482 install-pdf and install-pdf-am targets.
3483 * po/Make-in: Add install-pdf target.
3484 * configure: Regenerate.
3485 * Makefile.in: Regenerate
3486 * doc/Makefile.in: Regenerate.
3488 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
3490 * bfd-in2.h: Regenerate.
3491 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
3492 fields from n_entries to n_slots where appropriate, update comments.
3493 (HOWTO): Add TLS relocations.
3494 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
3495 (enum elf_m68k_got_offset_size): New enum.
3496 (struct elf_m68k_got_entry.type): Move field to ...
3497 (struct elf_m68k_got_entry_key): ... here. Update all uses.
3498 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
3500 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
3502 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
3503 fields into n_entries array. Update comments.
3504 (elf_m68k_init_got): Simplify, update all uses.
3505 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
3506 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
3507 GOT entries; update name, update all uses.
3508 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
3509 (elf_m68k_get_got_entry): Update.
3510 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
3512 (elf_m68k_remove_got_entry_type): Simplify.
3513 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
3514 (elf_m68k_can_merge_gots): Update.
3515 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
3516 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
3517 GOT entries, simplify.
3518 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
3519 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
3520 field, remove obsoleted local_n_entries field.
3521 (elf_m68k_partition_multi_got_2): New static function.
3522 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
3524 (elf_m68k_remove_got_entry_type): Update.
3525 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3526 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
3527 update of sgot->size and srelgot->size.
3528 (elf_m68k_gc_sweep_hook): Update.
3529 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3530 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
3532 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
3533 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
3535 2009-02-02 DJ Delorie <dj@redhat.com>
3537 * elf32-mep.c (config_names): Regenerate configuration.
3539 2009-02-02 Alan Modra <amodra@bigpond.net.au>
3541 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
3542 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
3543 * elf.c (bfd_elf_get_str_section): Make static.
3544 (bfd_elf_find_section): Delete.
3545 * libbfd.h: Regenerate.
3547 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3549 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
3550 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
3552 2009-01-31 Alan Modra <amodra@bigpond.net.au>
3554 * elflink.c (on_needed_list): New function.
3555 (elf_link_add_object_symbols): Link in --as-needed libs if they
3556 satisfy undefined symbols in other libs.
3558 2009-01-30 Julian Brown <julian@codesourcery.com>
3560 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
3561 EXEC_P or DYNAMIC flags, and skip sections which are being linked
3562 with --just-symbols (-R).
3564 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
3566 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
3567 high_pc in order to properly sign-extend VMAs.
3569 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3570 Mark Shinwell <shinwell@codesourcery.com>
3571 Catherine Moore <clm@codesourcery.com>
3573 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
3575 2009-01-28 Catherine Moore <clm@codesourcery.com>
3577 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
3578 SEC_LOAD for dynamic relocation sections.
3580 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3582 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
3583 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
3584 the size of local TLS data.
3586 2009-01-27 Andreas Schwab <schwab@suse.de>
3588 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
3589 architectures in the archive.
3591 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3593 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
3594 <R_CRIS_32_DTPREL>: Correct relocation value.
3596 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
3597 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
3598 symbols with non-default visibility.
3600 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
3602 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
3603 describing the trampolines.
3604 (ppc_elf_relocate_section): Update relocs to describe the
3607 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3609 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
3610 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
3611 and R_PARISC_PCREL12F relocations.
3613 2009-01-24 Alan Modra <amodra@bigpond.net.au>
3616 * elflink.c (find_version_for_sym): New function split out from,
3617 but without export_dynamic test, ..
3618 (_bfd_elf_link_assign_sym_version): ..here.
3619 (_bfd_elf_export_symbol): Use it.
3621 2009-01-23 Alan Modra <amodra@bigpond.net.au>
3623 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
3624 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
3625 * elflink.c: ..here, somewhat modified.
3626 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
3627 _bfd_elf_link_find_version_dependencies,
3628 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
3629 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
3630 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
3632 * elflink.c: ..and make static here.
3633 (_bfd_elf_link_find_version_dependencies): Adjust for removal
3634 of output_bfd from struct elf_find_verdep_info.
3635 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
3636 struct elf_info_failed.
3637 (bfd_elf_size_dynamic_sections): Adjust.
3639 2009-01-22 Alan Modra <amodra@bigpond.net.au>
3642 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
3643 after comp_unit_find_line call.
3645 2009-01-21 Nick Clifton <nickc@redhat.com>
3648 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
3649 tm_gmtoff field in struct tm.
3651 2009-01-21 Alan Modra <amodra@bigpond.net.au>
3653 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
3654 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
3655 sections in soft-icache lines unless non_ia_text. Don't add
3656 rodata if doing so would exceed line size.
3658 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
3660 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
3661 types than bfd_link_hash_indirect, before early return, call
3662 _bfd_elf_link_hash_copy_indirect.
3664 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3666 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
3667 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
3668 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
3669 (elf_backend_obj_attrs_order): New define.
3670 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
3671 (elfNN_bed): Add elf_backend_obj_attrs_order.
3673 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3675 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
3676 (obj_attr_size): Likewise.
3677 (write_obj_attribute): Likewise.
3678 (_bfd_elf_copy_obj_attributes): Likewise.
3679 (_bfd_elf_parse_attributes): Likewise.
3680 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
3681 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
3682 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
3683 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
3684 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
3687 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3689 * elf-attrs.c (is_default_attr): Support defaultless attributes.
3690 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
3691 (bfd_elf_add_obj_attr_string): Likewise.
3692 (bfd_elf_add_obj_attr_int_string): Likewise.
3693 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
3694 * elf-bfd.h (struct obj_attribute): Document new flag bit.
3695 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
3696 Tag_nodefaults has no default value.
3697 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
3698 comment to reflect the new state.
3700 2009-01-19 Alan Modra <amodra@bigpond.net.au>
3703 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
3704 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
3705 (adjust_z_magix): Delete dead code handling QMAGIC.
3707 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
3709 * coffcode.h (styp_to_sec_flags): Correct interpretation of
3710 IMAGE_SCN_MEM_DISCARDABLE.
3712 2009-01-16 Alan Modra <amodra@bigpond.net.au>
3714 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
3715 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
3716 * configure.in (commonbfdlib): Delete.
3717 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
3718 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
3719 is available, not just for linux.
3720 * po/SRC-POTFILES.in: Regenerate.
3721 * Makefile.in: Regenerate.
3722 * configure: Regenerate.
3724 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3725 Julian Brown <julian@codesourcery.com>
3727 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
3728 ARM attributes in ABI 2.07.
3729 * elf32-arm.c (get_secondary_compatible_arch): New function.
3730 (set_secondary_compatible_arch): New function.
3731 (tag_cpu_arch_combine): New function.
3732 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
3733 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
3734 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
3735 make it fit with order_01243.
3736 Add support for Tag_also_compatible_with,
3737 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
3738 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
3739 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
3740 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
3741 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
3742 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
3743 Rework the way unknown attributes are handled.
3744 Defer errors until all attributes have been processed.
3746 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3748 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
3749 bfd_elf_add_obj_attr_int_string.
3750 Read Tag_compatibility from its new location in the attribute array,
3751 rather than the attribute list.
3752 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
3753 bfd_elf_add_obj_attr_int_string.
3754 (_bfd_elf_parse_attributes): Likewise.
3755 (_bfd_elf_merge_object_attributes): There's now only one
3756 Tag_compatibility, and it's in the array, not the list.
3757 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
3759 (bfd_elf_add_obj_attr_compat): Rename to
3760 bfd_elf_add_obj_attr_int_string.
3761 (bfd_elf_add_proc_attr_compat): Rename to
3762 bfd_elf_add_proc_attr_int_string.
3763 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
3766 2009-01-15 Douglas B Rupp <rupp@gnat.com>
3768 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
3769 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
3770 (vmsutil.lo): Add dependency rule.
3771 * Makefile.in: Regenerate.
3772 * config.bfd (ia64*-*-*vms*): Add case.
3773 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
3774 * configure: Regenerate.
3775 * vmsutil.c: New file.
3776 * vmsutil.h: New file.
3777 * elf-bfd.h (struct bfd_elf_special_section): Change type of
3779 * elfxx-ia64.c (elfNN_vms_post_process_headers,
3780 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
3781 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
3782 elfNN_vms_object_p): New functions
3783 * targets.c (bfd_elf64_ia64_vms_vec): New target.
3785 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
3788 * elflink.c (elf_gc_sweep): Exclude the group section if the
3789 first member of the section group is excluded.
3791 2009-01-14 Alan Modra <amodra@bigpond.net.au>
3794 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
3795 saved filename, use bfd_alloc rather than bfd_malloc for it.
3797 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3799 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
3801 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3803 * elf32-spu.c (remove_cycles): Always set call->max_depth.
3805 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3807 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
3809 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3811 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
3813 (struct got_entry): Add br_addr.
3814 (struct call_info): Add priority.
3815 (struct function_info): Add lr_store and sp_adjust.
3816 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
3817 (spu_elf_find_overlays): For soft-icache, mark any section within cache
3818 area as an overlay, and check that no other overlays exist. Look up
3819 icache overlay manager entry sym.
3820 (BRA_STUBS, BRA, BRASL): Define.
3821 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
3822 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
3824 (count_stub, build_stub): Support soft-icache.
3825 (build_spuear_stubs, process_stubs): Adjust build_stub call.
3826 (spu_elf_size_stubs): Size soft-icache stubs.
3827 (overlay_index): New function.
3828 (spu_elf_build_stubs): Make static. Support soft-icache.
3829 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
3830 (find_function_stack_adjust): Save lr store and stack adjust insn
3832 (maybe_insert_function): Adjust find_function_stack_adjust call.
3833 (mark_functions_via_relocs): Retrieve priority.
3834 (remove_cycles): Only warn about pruned arcs when stack_analysis.
3835 (sort_calls): Sort by priority first.
3836 (mark_overlay_section): Ignore .ovl.init.
3837 (sum_stack): Only print when stack_analysis.
3838 (print_one_overlay_section): New function, extracted from..
3839 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
3840 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
3841 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
3842 analysis. Call spu_elf_build_stubs.
3843 (spu_elf_relocate_section): For soft-icache encode overlay index
3845 (spu_elf_output_symbol_hook): Support soft-icache.
3846 (spu_elf_modify_program_headers: Likewise.
3848 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
3849 num_regions to num_lines. Add line_size and max_branch.
3850 (enum _ovly_flavour): Add ovly_soft_icache.
3851 (spu_elf_build_stubs): Delete.
3853 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
3855 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
3856 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
3858 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
3860 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3861 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
3862 the program, the known offset starts at the negative size of the
3864 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
3867 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
3869 * config.bfd: Add lm32-*-rtems*.
3871 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
3873 * coff-ppc.c: Add 2009 to Copyright.
3874 * elf32-cris.c: Likewise.
3875 * elflink.c: Likewise.
3877 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
3879 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
3880 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
3882 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3885 * elflink.c (elf_merge_st_other): New.
3886 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
3887 hide them if needed.
3888 (elf_link_add_object_symbols): Updated.
3890 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3893 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
3894 ref_dynamic and dynamic_def fields when setting def_regular
3897 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
3900 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
3903 For older changes see ChangeLog-2008
3909 version-control: never
projects / binutils-gdb.git / blob