| blob | 0dc369547efdc18f9b1cfe598943db5506b45d3b |
1 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
3 PR binutils/10363
4 * elf.c (bfd_elf_string_from_elf_section): Return NULL on
5 invalid string offset.
7 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
9 PR ld/10433
10 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Set got
11 to htab->init_got_offset and plt to htab->init_plt_offset
12 when discarding space for dynamic relocations.
14 2009-08-03 Alan Modra <amodra@bigpond.net.au>
16 * elf32-ppc.c (struct plt_entry): Revise comments.
17 (ppc_elf_check_relocs): Don't create needless plt_entry info
18 for non-pie executables. Don't test info->pie when info->shared
19 already covers that case.
20 (ppc_elf_gc_sweep_hook): Adjust for above change.
21 (add_stub_sym): Don't test info->pie when info->shared tested.
22 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Likewise.
23 (write_glink_stub, ppc_elf_finish_dynamic_symbol): Likewise.
24 (ppc_elf_relax_section): Adjust find_plt_ent arguments.
25 (ppc_elf_relocate_section): Likewise.
27 2009-08-03 Alan Modra <amodra@bigpond.net.au>
29 * elf32-ppc.c (ppc_elf_check_relocs): Always add a plt ref count
30 for local ifunc symbols in non-pie executables, regardless of
31 reloc type. Don't specially create ifunc dyn relocs. Tidy ifunc
32 code so that it's obvious that we only do anything special for
33 local ifunc syms.
34 (ppc_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
35 (allocate_dynrelocs): Correct comment for syms defined in plt.
36 Don't specially allocate ifunc dyn relocs.
37 (ppc_elf_relax_section): Relax branches to ifunc plt entries too.
38 (ppc_elf_relocate_section): Set "relocation" value for ifunc
39 syms in non-pie executables. No specially allocated dyn relocs
40 for ifunc to write. Allow for local sym on R_PPC_RELAX32_PLT.
41 (ppc_elf_finish_dynamic_symbol): Set value of ifunc symbols in
42 a non-pie executable.
44 2009-08-02 H.J. Lu <hongjiu.lu@intel.com>
45 Jakub Jelinek <jakub@redhat.com>
47 PR ld/6443
48 * elf32-i386.c (elf_i386_tls_transition): Check executable
49 instead of shared for TLS when building PIE.
50 (elf_i386_check_relocs): Likewise.
51 (elf_i386_allocate_dynrelocs): Likewise.
52 (elf_i386_relocate_section): Likewise.
54 * elf64-x86-64.c (elf64_x86_64_tls_transition): Check executable
55 instead of shared for TLS when building PIE.
56 (elf64_x86_64_check_relocs): Likewise.
57 (elf64_x86_64_allocate_dynrelocs): Likewise.
58 (elf64_x86_64_relocate_section): Likewise.
60 2009-07-31 Anthony Green <green@moxielogic.com>
62 * config.bfd (targ_cpu): Add moxie-uclinux support.
64 2009-07-31 Hans-Peter Nilsson <hp@bitrange.com>
66 * linker.c (fix_syms): Consider SEC_LOAD when choosing section.
68 2009-07-30 Alan Modra <amodra@bigpond.net.au>
70 * elf32-ppc.c (ppc_elf_check_relocs): Always set up sections
71 used by indirect function support. Count dynamic relocs for
72 ifunc syms.
73 (ppc_elf_adjust_dynamic_symbol): Tweak for ifunc.
74 (allocate_dynrelocs): Allocate all non-dynamic ifunc plt entries
75 in iplt and their relocs in reliplt. Don't make ifunc syms
76 dynamic. Allocate got entry relocs for non-dynamic ifunc in
77 reliplt. Handle other dynamic relocs for ifunc.
78 (ppc_elf_size_dynamic_sections): Alloc dyn relocs for static
79 ifunc in reliplt, likewise relocs for got against local ifunc.
80 Typo fix on reliplt size adjust.
81 (ppc_elf_relocate_section): Don't use plt scheme of allocating
82 relocs 1-1 with entries for iplt, instead just add using
83 reloc_count. Write got relocs and dyn relocs for ifunc to reliplt.
84 Error on invalid ifunc dyn relocs.
85 (ppc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc plt
86 in iplt/reliplt.
87 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_JMP_IREL,
88 R_PPC64_REL16, R_PPC64_REL16_LO, R_PPC64_REL16_HI, R_PPC64_REL16_HA.
89 (ppc64_elf_reloc_type_lookup): Handle new relocs.
90 (ppc64_elf_check_relocs): Likewise. Count dyn relocs for ifunc.
91 (allocate_dynrelocs): As for elf32-ppc.c above.
92 (ppc64_elf_size_dynamic_sections): Likewise.
93 (ppc_build_one_stub): Put non-dynamic ifunc plt call stubs in iplt,
94 and their relocs in reliplt. Use R_PPC64_JMP_IREL.
95 (ppc_size_one_stub): Similarly.
96 (ppc64_elf_relocate_section): As for elf32-ppc.c above. Handle new
97 relocs too.
98 (ppc64_elf_finish_dynamic_symbol): As for elf32-ppc.c above.
100 2009-07-29 Hans-Peter Nilsson <hp@bitrange.com>
102 * elf64-mmix.c (mmix_elf_relax_section): Revert 2009-05-27
103 change. Add note to head comment.
105 2009-07-28 Jan Beulich <jbeulich@novell.com>
107 * archive.c (get_extended_arelt_filename): Remove redundant
108 range check on index.
110 2009-07-27 Doug Kwan <dougkwan@google.com>
112 * elf32-arm.c (stub_hash_newfunc): Initialize field output_name.
114 2009-07-27 H.J. Lu <hongjiu.lu@intel.com>
116 * archures.c bfd_*_arch): Sorted.
117 (bfd_archures_list): Likewise.
119 2009-07-27 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
121 * elf32-cr16.c (elf_cr16_final_link_relocate): Add code to handle
122 to R_cr16_NUM32 relocation.
124 2009-07-26 Michael Eager <eager@eagercon.com>
126 * archures.c: Add bfd_mach_ppc_405
127 * bfd-in2.h: Same.
129 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
131 * cpu-i386.c (bfd_x86_64_arch): Fix comment typos.
132 * cpu-l1om.c (bfd_l1om_arch): Likewise.
134 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
136 * archures.c (bfd_architecture): Add bfd_arch_l1om.
137 (bfd_l1om_arch): New.
138 (bfd_archures_list): Add &bfd_l1om_arch.
139 * bfd-in2.h: Regenerated.
141 * config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if
142 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_l1om_freebsd_vec
143 if bfd_elf64_x86_64_freebsd_vec is supported.
144 (targ_selvecs): Likewise.
146 * configure.in: Support bfd_elf64_l1om_vec and
147 bfd_elf64_l1om_freebsd_vec.
148 * configure: Regenerated.
150 * cpu-l1om.c: New.
152 * elf64-x86-64.c (elf64_l1om_elf_object_p): New.
153 (bfd_elf64_l1om_vec): Likewise.
154 (bfd_elf64_l1om_freebsd_vec): Likewise.
156 * Makefile.am (ALL_MACHINES): Add cpu-l1om.lo.
157 (ALL_MACHINES_CFILES): Add cpu-l1om.c.
158 * Makefile.in: Regenerated.
160 * targets.c (bfd_elf64_l1om_vec): New.
161 (bfd_elf64_l1om_freebsd_vec): Likewise.
162 (_bfd_target_vector): Add bfd_elf64_l1om_vec and
163 bfd_elf64_l1om_freebsd_vec.
165 2009-07-24 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
166 Alan Modra <amodra@bigpond.net.au>
168 * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define.
169 * bfd-in2.h: Regenerate.
170 * libbfd.h: Regenerate.
171 * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC.
172 (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC.
173 (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC.
175 2009-07-23 H.J. Lu <hongjiu.lu@intel.com>
177 PR ld/10434
178 * elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable
179 instead of shared for R_X86_64_TPOFF32.
180 (elf64_x86_64_relocate_section): Likewise.
182 2009-07-23 Ulrich Drepper <drepper@redhat.com>
184 * elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
185 * elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
186 with the BSF_GNU_UNIQUE flag bit set.
187 * elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
188 for symbols with STB_GNU_UNIQUE binding.
189 * elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
190 with the STB_GNU_UNIQUE binding.
191 (elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
192 symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for
193 symbols with the unique_global field set.
194 (elf_link_output_extsym): Set unique_global field for symbols with
195 the STB_GNU_UNIQUE binding.
196 * syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
197 (bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
198 symbols.
199 (bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
200 symbols.
201 * bfd-in2.h: Regenerate.
203 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
205 * elflink.c (elf_link_output_extsym): Revert the last change.
207 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
209 PR ld/10433
210 * elflink.c (elf_link_output_extsym): Special case ifunc syms
211 when ref_regular, not def_regular.
213 2009-07-21 H.J. Lu <hongjiu.lu@intel.com>
215 PR ld/10426
216 * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
217 from a DSO into a normal FUNC symbol.
218 (elf_link_output_extsym): Turn an undefined IFUNC symbol into
219 a normal FUNC symbol.
221 2009-07-17 Chao-ying Fu <fu@mips.com>
223 * elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
224 (_bfd_mips_elf_size_dynamic_sections): For CPUs without load
225 interlocking, the last PLT entry needs a nop in the branch delay slot.
226 (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
227 output the last two PLT entries in reverse order.
229 2009-07-16 H.J. Lu <hongjiu.lu@intel.com>
231 * elf32-i386.c (elf_i386_relocate_section): Don't get local
232 STT_GNU_IFUNC symbol for relocatable link.
233 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
235 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
237 * bfdio.c (bfd_iovec): Add comments for bmmap.
238 * bfd-in2.h: Regenerated.
240 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
242 * Makefile.am: Run "make dep-am".
243 * Makefile.in: Regenerated.
245 2009-07-10 Doug Kwan <dougkwan@google.com>
247 * elf32-arm.c (stub_hash_newfunc): Initialize fields
248 target_addend and orig_insn.
250 2009-07-10 Tom Tromey <tromey@redhat.com>
252 * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
253 (elf-eh-frame.lo): Likewise.
254 (elf32-bfin.lo): Likewise.
255 (elf32-frv.lo): Likewise.
256 (elf32-xc16x.lo): Likewise.
257 * Makefile.in: Rebuild.
258 * dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
259 * elf-eh-frame.c: Likewise.
260 * elf32-bfin.c: Likewise.
261 * elf32-frv.c: Likewise.
262 * elf32-xc16x.c: Likewise.
264 2009-07-10 Julian Brown <julian@codesourcery.com>
266 * elf32-arm.c (arm_build_one_stub): Use the hash entry of the
267 symbol a stub entry is derived from, not the entry for the stub
268 itself, in call to elf32_arm_final_link_relocate.
270 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
272 * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
273 when reporting addends.
275 2009-07-10 Alan Modra <amodra@bigpond.net.au>
277 * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
278 data even when no stubs.
279 (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
281 2009-07-10 Alan Modra <amodra@bigpond.net.au>
283 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
284 (ppc_elf_get_synthetic_symtab): Report addend.
285 (PLT_IFUNC): Define.
286 (struct ppc_elf_link_hash_table): Add iplt and reliplt.
287 (ppc_elf_create_glink): New function.
288 (ppc_elf_create_dynamic_sections): Use it.
289 (ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
290 (update_local_sym_info): Allocate space for local_plt array.
291 Don't bump local_got_refcounts for PLT_IFUNC. Return local_plt
292 entry pointer.
293 (is_branch_reloc): New function.
294 (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
295 (ppc_elf_gc_sweep_hook): Likewise.
296 (ppc_elf_adjust_dynamic_symbol): Likewise.
297 (allocate_dynrelocs): Likewise.
298 (ppc_elf_size_dynamic_sections): Likewise.
299 (ppc_elf_relocate_section): Likewise.
300 (branch_reloc_hash_match): Use is_branch_reloc.
301 (ppc_elf_tls_optimize): Adjust for local_plt.
302 (write_glink_stub): New function, extracted from..
303 (ppc_elf_finish_dynamic_symbol): ..here. Handle STT_GNU_IFUNC.
304 (ppc_elf_finish_dynamic_sections): Only write plt resolver and
305 branch table when dynamic.
306 (elf_backend_post_process_headers): Define.
307 * elf64-ppc.c (elf_backend_post_process_headers): Define.
308 (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
309 (ppc64_elf_get_synthetic_symtab): Report addend.
310 (struct ppc_stub_hash_entry): Add plt_ent.
311 (PLT_IFUNC): Define.
312 (struct ppc_link_hash_table): Add iplt and reliplt.
313 (create_linkage_sections): Make .iplt and .rela.iplt sections.
314 (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
315 (update_local_sym_info): Allocate space for local_plt array.
316 Don't bump local_got_ents for PLT_IFUNC. Return local_plt
317 entry pointer.
318 (update_plt_info): Pass pointer to plt_entry rather than sym hash,
319 and don't change hash flags here.
320 (is_branch_reloc): New function.
321 (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
322 (ppc64_elf_gc_sweep_hook): Likewise.
323 (ppc64_elf_adjust_dynamic_symbol): Likewise.
324 (allocate_dynrelocs): Likewise.
325 (ppc64_elf_size_dynamic_sections): Likewise.
326 (ppc_build_one_stub, ppc_size_one_stub): Likewise.
327 (ppc64_elf_size_stubs): Likewise.
328 (ppc64_elf_relocate_section): Likewise.
329 (get_sym_h): Adjust for local_plt.
330 (branch_reloc_hash_match): Use is_branch_reloc.
331 (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
332 (ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
334 2009-07-10 Alan Modra <amodra@bigpond.net.au>
336 * elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
338 2009-07-10 Alan Modra <amodra@bigpond.net.au>
340 * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
341 and ref_regular_nonweak comment.
342 * elflink.c (elf_link_output_extsym): Special case ifunc syms
343 when def_regular, not ref_regular.
344 (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
345 * elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
346 * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
348 2009-07-09 Alan Modra <amodra@bigpond.net.au>
350 * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
351 of malloc'd struct call_info.
352 (pasted_function): Likewise, priority too.
354 2009-07-07 Alan Modra <amodra@bigpond.net.au>
356 * elf32-spu.c (spu_elf_auto_overlay): Take into account section
357 alignment when packing sections into overlays.
359 2009-07-03 Cary Coutant <ccoutant@google.com>
361 * dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
363 2009-07-03 Dave Korn <dave.korn.cygwin@gmail.com>
365 * coffcode.h (sec_to_styp_flags): Partially revert (functional
366 changes only) earlier patch:-
368 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
370 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
371 give .debug and .reloc data characteristics.
372 (DOT_RELOC): New define for .reloc section string.
373 (coff_write_object_contents): Use DOT_RELOC instead of string.
375 2009-07-02 Tom Tromey <tromey@redhat.com>
377 * aoutx.h (aout_get_external_symbols): Declare 'amt' locally.
378 * bfdwin.c (bfd_free_window): Cast to unsigned long.
380 2009-07-01 Nick Clifton <nickc@redhat.com>
382 * elf-m10300.c: Remove trailing white space.
383 * reloc.c: Likewise.
385 2009-07-01 Douglas B Rupp <rupp@gnat.com>
387 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
388 BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions.
389 * configure.in: Use them.
390 * configure: Regenerate.
391 * config.in: Regnerate.
392 * vmsutil.c: Include sysdep.h, remove ansidecl.h.
393 #define _BSD_SOURCE. Add comments.
394 (vms_file_stats_name): Calculate creation date based on available
395 runtime data. Return 1 for version instead of 0.
397 2009-07-01 Nick Clifton <nickc@redhat.com>
399 PR 10072
400 * elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle
401 to R_ARM_THM_PC8 relocation.
403 2009-06-29 Nick Clifton <nickc@redhat.com>
405 * elf-m10300.c (mn10300_elf_relax_section): Allow for the
406 different uses of the relocations addend when a symbol is in a
407 merged section.
409 2009-06-27 H.J. Lu <hongjiu.lu@intel.com>
411 PR ld/10337
412 * elf.c (bfd_section_from_shdr): Don't change sh_link for
413 SHT_REL/SHT_RELA sections on executable nor shared library.
414 Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
415 as a normal section.
417 2009-06-25 Nick Clifton <nickc@redhat.com>
419 * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
420 symbols with SEC_MERGE flag.
422 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
424 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
425 give .debug and .reloc data characteristics.
426 (DOT_RELOC): New define for .reloc section string.
427 (coff_write_object_contents): Use DOT_RELOC instead of string.
429 2009-06-25 Tristan Gingold <gingold@adacore.com>
431 * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
432 (bfd_mach_o_canonicalize_dynamic_symtab)
433 (bfd_mach_o_get_synthetic_symtab): Defines.
434 (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
435 (TARGET_NAME): Use Mach-O specific functions for dynamic.
437 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
438 for scattered relocations.
439 (bfd_mach_o_i386_print_thread): New function.
440 (bfd_mach_o_print_thread): Define.
442 * mach-o.c (text_section_names_xlat): Add an entry for __const.
443 (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
444 New functions extracted from ...
445 (bfd_mach_o_canonicalize_reloc): ... This. Simplified.
446 (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
447 (bfd_mach_o_canonicalize_dynamic_reloc): New function.
448 (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
449 (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases.
450 (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
451 Set name_str field.
452 (bfd_mach_o_scan_read_dylib): Ditto.
453 (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments,
454 reindent.
455 (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly
456 decode isym and flags on little endian targets. Set dysymtab field.
457 (bfd_mach_o_scan_start_address): Adjust for enum names.
458 (bfd_mach_o_lookup_section): Do not look for segments anymore.
459 (bfd_mach_o_print_section): Display bfd section name.
460 (bfd_mach_o_print_segment): Display none if no name.
461 (bfd_mach_o_print_dysymtab): Display next index for local, external
462 and undefined symbols.
463 (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
464 Display dylinker name. Display thread and unixthread commands content.
465 (bfd_mach_o_print_thread): New macro.
467 * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
468 (bfd_mach_o_ppc_thread_flavour): Ditto.
469 (bfd_mach_o_i386_thread_flavour): Ditto.
470 (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
471 (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
472 BFD_MACH_O_THREAD_STATE_NONE.
473 (bfd_mach_o_segment_command): Remove segment field.
474 (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
475 (bfd_mach_o_dylinker_command): Remove section field, add name_str.
476 (bfd_mach_o_prebound_dylib_command): Ditto.
477 (bfd_mach_o_dylib_command): Ditto.
478 (bfd_mach_o_prebound_dylib_command): Remove section field.
479 (mach_o_data_struct): Add dysymtab field.
480 (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
481 (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
482 (bfd_mach_o_build_commands): Remove parameter names and attributes.
483 (bfd_mach_o_get_dynamic_reloc_upper_bound)
484 (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
486 2009-06-25 Rafael Avila de Espindola <espindola@google.com>
488 * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
489 field of struct dirent.
491 2009-06-23 Tristan Gingold <gingold@adacore.com>
493 * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
494 of this macro. Fix indentation.
496 2009-06-22 Christophe Lyon <christophe.lyon@st.com>
498 * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
499 destination for defined dynamic symbols when deciding whether to
500 insert a stub or not.
501 (allocate_dynrelocs): Make sure functions are not marked as Thumb
502 when actually accessed through a PLT, even when generating a
503 shared lib.
505 2009-06-22 Tristan Gingold <gingold@adacore.com>
507 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
508 the relocs array.
510 2009-06-22 Alan Modra <amodra@bigpond.net.au>
512 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
513 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
515 2009-06-22 Alan Modra <amodra@bigpond.net.au>
517 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
519 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
521 * elflink.c (elf_link_add_object_symbols): Avoid warning
522 from -Wjump-misses-init in gcc 4.5.0.
524 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
526 * elf32-i386.c (elf_i386_check_relocs): Properly check local
527 symbol on error.
528 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
530 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
532 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
533 r_symndx. Report local symbol name on error.
534 (elf_i386_check_relocs): Updated. Report local symbol name on
535 error.
536 (elf_i386_gc_sweep_hook): Updated.
537 (elf_i386_relocate_section): Likewise.
539 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
540 r_symndx. Report local symbol name on error.
541 (elf64_x86_64_check_relocs): Updated. Report local symbol name
542 on error.
543 (elf64_x86_64_gc_sweep_hook): Updated.
544 (elf64_x86_64_relocate_section): Likewise.
546 2009-06-19 Tristan Gingold <gingold@adacore.com>
548 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
550 2009-06-19 Tristan Gingold <gingold@adacore.com>
552 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
553 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
554 (bfd_mach_o_valid): Ditto.
555 (bfd_mach_o_wide_p): Ditto.
556 (bfd_mach_o_canonicalize_reloc): Ditto.
557 (bfd_mach_o_build_commands): Ditto.
558 (bfd_mach_o_scan_read_thread): Ditto.
559 (bfd_mach_o_flatten_sections): Ditto.
560 (bfd_mach_o_scan_start_address): Ditto.
561 (bfd_mach_o_lookup_section): Ditto.
562 (bfd_mach_o_core_fetch_environment): Ditto.
563 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
564 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
565 (bfd_mach_o_scan_write_symtab): Ditto.
566 Use macros instead of hard-coded values.
567 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
568 Use bfd_mach_o_get_data instead of direct access. Use macros
569 instead of hard-coded values.
570 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
571 Remove sym argument and get section from mdata.
572 Move code into the else branch.
573 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
574 Remove sym argument and get section from mdata. Adjust code.
575 (bfd_mach_o_scan_read_dylib): Move assertion into the created
576 switch (which replaces consecutive if statements).
577 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
578 module table, table of content, indirect symbols and external
579 referenced symbols.
580 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
581 field.
582 (bfd_mach_o_scan_read_linkedit): New function.
583 (bfd_mach_o_scan_read_str): Ditto.
584 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
585 field of mdata.
586 (bfd_mach_o_get_symtab_upper_bound): Remove check as
587 bfd_mach_o_count_symbols never returns an error.
588 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
589 symtab field (there might be only one symtab).
590 (bfd_mach_o_scan_read_command): Handle reexported dylib.
591 Handle sub frameworks, sub umbrella, sub library and sub client.
592 Read code signature and segment split info commands.
593 (bfd_mach_o_scan): Reindent.
594 (bfd_mach_o_xlat_name): New type.
595 (bfd_mach_o_print_flags): New function.
596 (bfd_mach_o_get_name): Ditto.
597 (bfd_mach_o_cpu_name): New variable.
598 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
599 (bfd_mach_o_section_type_name)
600 (bfd_mach_o_section_attribute_name)
601 (bfd_mach_o_load_command_name): New variables.
602 (bfd_mach_o_print_private_header): New function.
603 (bfd_mach_o_print_section_map): New function extracted from
604 bfd_mach_o_print_private_bfd_data.
605 (bfd_mach_o_print_section): Ditto. Print more infos.
606 (bfd_mach_o_print_segment): Ditto.
607 (bfd_mach_o_print_dysymtab): Ditto.
608 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
609 load weak dylib, reexport dylib and id dylib.
610 Handle code signature and segment_split info.
611 Handle sub frameworks, sub umbrella, sub library and sub client.
612 (bfd_mach_o_section_get_nbr_indirect): New function.
614 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
615 (bfd_mach_o_header_flags): New enum to define header flags.
616 (bfd_mach_o_section_attribute): New enum to replace ...
617 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
618 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
619 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
620 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
621 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
622 these removed macros.
623 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
624 (bfd_mach_o_dylib_module): New type.
625 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
626 macros.
627 (bfd_mach_o_dylib_table_of_content): New type.
628 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
629 (bfd_mach_o_dylib_reference): New type.
630 (BFD_MACH_O_REFERENCE_SIZE): New macro.
631 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
632 modules, toc, references and indirect syms.
633 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
634 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
635 unused). Add comment.
636 (bfd_mach_o_dylib_command): Ditto.
637 (bfd_mach_o_prebound_dylib_command): Ditto.
638 (bfd_mach_o_linkedit_command): New type.
639 (bfd_mach_o_str_command): New type.
640 (bfd_mach_o_load_command): Add linkedit and str fields.
641 (mach_o_data_struct): Add symtab field.
642 (bfd_get_mach_o_data): Renamed to ...
643 (bfd_mach_o_get_data): ... this new macro.
644 (bfd_mach_o_scan_read_symtab_symbol,
645 bfd_mach_o_scan_read_symtab_strtab,
646 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
648 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
649 instead of direct access.
651 2009-06-19 Alan Modra <amodra@bigpond.net.au>
653 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
654 R_PPC_PLTREL24 relocs.
655 (ppc_elf_relocate_section): Likewise.
657 2009-06-19 Alan Modra <amodra@bigpond.net.au>
659 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
660 pointer to sym hash. Update all uses.
661 (update_plt_info): Likewise. Don't check addend here.
663 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
665 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
666 bfd_sym_from_r_symndx.
667 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
669 2009-06-18 Alan Modra <amodra@bigpond.net.au>
671 * elf-bfd.h (struct sym_sec_cache): Delete.
672 (struct sym_cache): New.
673 (bfd_section_from_r_symndx): Delete prototype.
674 (bfd_sym_from_r_symndx): Define prototype.
675 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
676 (bfd_sym_from_r_symndx): ..new function.
677 * elf32-arm.c: Update all uses of struct sym_sec_cache and
678 bfd_section_from_r_symndx to new struct and function.
679 * elf32-bfin.c: Likewise.
680 * elf32-hppa.c: Likewise.
681 * elf32-i386.c: Likewise.
682 * elf32-m32r.c: Likewise.
683 * elf32-m68hc1x.c: Likewise.
684 * elf32-m68hc1x.h: Likewise.
685 * elf32-m68k.c: Likewise.
686 * elf32-ppc.c: Likewise.
687 * elf32-s390.c: Likewise.
688 * elf32-sh.c: Likewise.
689 * elf64-ppc.c: Likewise.
690 * elf64-s390.c: Likewise.
691 * elf64-x86-64.c: Likewise.
692 * elfxx-sparc.c: Likewise.
693 * elfxx-sparc.h: Likewise.
695 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
697 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
698 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
700 2009-06-18 Nick Clifton <nickc@redhat.com>
702 * elflink.c (elf_link_sort_relocs): Return early if there are no
703 relocs to sort.
705 2009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
707 Merge cegcc and mingw32ce target name changes from
708 CeGCC project:
710 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
712 * config.bfd: Add arm*-*-cegcc* target.
714 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
716 * config.bfd: Add arm-*-mingw32ce* target.
718 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
720 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
721 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
722 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
723 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
725 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
727 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
728 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
729 * elf32-i386.c (elf_i386_check_relocs): Use it.
730 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
732 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
734 * elf-bfd.h (elf_dyn_relocs): New.
736 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
737 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
738 elf_dyn_relocs.
739 (elf_i386_copy_indirect_symbol): Likewise.
740 (elf_i386_check_relocs): Likewise.
741 (elf_i386_gc_sweep_hook): Likewise.
742 (elf_i386_allocate_dynrelocs): Likewise.
743 (elf_i386_readonly_dynrelocs): Likewise.
744 (elf_i386_size_dynamic_sections): Likewise.
746 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
747 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
748 with elf_dyn_relocs.
749 (elf64_x86_64_copy_indirect_symbol): Updated.
750 (elf64_x86_64_check_relocs): Likewise.
751 (elf64_x86_64_gc_sweep_hook): Likewise.
752 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
753 (elf64_x86_64_allocate_dynrelocs): Likewise.
754 (elf64_x86_64_readonly_dynrelocs): Likewise.
755 (elf64_x86_64_size_dynamic_sections): Likewise.
757 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
759 * elf32-arm.c (create_got_section): Get existing .rela.got
760 section.
761 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
762 * elf32-lm32.c (create_got_section): Likewise.
763 * elf32-m32r.c (create_got_section): Likewise.
764 * elf32-ppc.c (ppc_elf_create_got): Likewise.
765 * elf32-s390.c (create_got_section): Likewise.
766 * elf32-sh.c (create_got_section): Likewise.
767 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
768 * elf64-s390.c (create_got_section): Likewise.
769 * elfxx-sparc.c (create_got_section): Likewise.
771 * elflink.c (_bfd_elf_create_got_section): Properly initialize
772 the GOT size.
774 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
776 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
778 * elf32-i386.c (elf_i386_local_hash): Removed.
779 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
780 (elf_i386_get_local_sym_hash): Likewise.
782 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
783 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
784 (elf64_x86_64_get_local_sym_hash): Likewise.
785 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
786 (get_local_sym_hash): Likewise.
788 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
790 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
791 rel_got_sec and plt_sec.
792 (elfNN_ia64_relax_section): Updated.
793 (elfNN_ia64_create_dynamic_sections): Likewise.
794 (get_got): Likewise.
795 (allocate_dynrel_entries): Likewise.
796 (elfNN_ia64_size_dynamic_sections): Likewise.
797 (set_got_entry): Likewise.
798 (elfNN_ia64_choose_gp): Likewise.
799 (elfNN_ia64_relocate_section): Likewise.
800 (elfNN_ia64_finish_dynamic_symbol): Likewise.
801 (elfNN_ia64_finish_dynamic_sections): Likewise.
803 2009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
805 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
806 also for calls.
808 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
810 * configure.in (elf): Add elf-ifunc.lo.
812 * configure: Regenerated.
813 * Makefile.in: Likewise.
815 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
816 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
818 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
819 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
820 irelifunc.
821 (elf_i386_link_hash_table_create): Likewise.
822 (elf_i386_create_dynamic_sections): Likewise.
823 (elf_i386_check_relocs): Likewise.
824 (elf_i386_allocate_dynrelocs): Likewise.
825 (elf_i386_size_dynamic_sections): Likewise.
826 (elf_i386_relocate_section): Likewise.
827 (elf_i386_finish_dynamic_symbol): Likewise.
828 (elf_i386_finish_dynamic_sections): Likewise.
829 (elf_i386_create_got_section): Removed.
831 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
832 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
833 irelifunc.
834 (elf64_x86_64_compute_jump_table_size): Updated.
835 (elf64_x86_64_link_hash_table_create): Likewise.
836 (elf64_x86_64_create_dynamic_sections): Likewise.
837 (elf64_x86_64_check_relocs): Likewise.
838 (elf64_x86_64_allocate_dynrelocs): Likewise.
839 (elf64_x86_64_size_dynamic_sections): Likewise.
840 (elf64_x86_64_relocate_section): Likewise.
841 (elf64_x86_64_finish_dynamic_symbol): Likewise.
842 (elf64_x86_64_finish_dynamic_sections): Likewise.
843 (elf64_x86_64_create_got_section): Removed.
845 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
846 for pointer alignment. Set up section pointers.
847 (_bfd_elf_create_dynamic_sections): Likewise.
848 (_bfd_elf_create_ifunc_sections): Moved to ...
849 * elf-ifunc.c: Here. New.
851 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
852 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
853 Run "make dep-am".
855 2009-06-16 Doug Kwan <dougkwan@google.com>
857 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
858 to bfd_signed_vma. Cast constant operands which are used in
859 offset related expressions to bfd_signed_vma type as appropriate.
861 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
863 * elf32-vax.c (elf_vax_plt_sym_val): New function.
864 (elf_backend_plt_sym_val): Define.
866 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
868 * elf32-vax.c (elf_vax_reloc_type_class): New function.
869 (elf_backend_reloc_type_class): Define.
871 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
873 * elf32-vax.c (elf_vax_relocate_section): For symbol references
874 from an executable to a shared library treat R_VAX_PC32
875 relocations as R_VAX_PLT32 ones.
877 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
879 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
880 symbols in GOT space calculation.
881 (elf_vax_relocate_section): Adjust accordingly.
883 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
885 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
886 include <R11:R2>.
888 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
890 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
891 attribute.
892 (elf_vax_relocate_section): Likewise.
894 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
896 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
897 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
899 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
901 * elf32-i386.c (elf_i386_check_relocs): Reformat.
902 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
904 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
906 * Makefile.am: Run "make dep-am".
907 * Makefile.in: Regenerated.
909 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
911 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
912 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
914 2009-06-15 Nick Clifton <nickc@redhat.com>
916 * po/ru.po: New Russian translation.
917 * configure.in (ALL_LINGUAS): Add ru.
918 * configure: Regenerate.
920 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
922 * elf32-i386.c: Remove duplicated comments.
924 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
926 PR ld/10270
927 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
928 dynamic IFUNC pointer in non-shared object. Use .got.plt
929 for IFUNC definition in PIE.
930 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
931 PIE locally.
933 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
934 dynamic IFUNC pointer in non-shared object. Use .got.plt
935 for IFUNC definition in PIE.
936 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
937 PIE locally.
939 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
941 * elf32-i386.c (elf_i386_check_relocs): Properly report
942 local symbol for unhandled relocation against STT_GNU_IFUNC
943 symbol.
944 (elf_i386_relocate_section): Likewise.
945 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
946 (elf64_x86_64_relocate_section): Likewise.
948 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
950 PR ld/10269
951 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
952 (elf_i386_link_hash_table): Add loc_hash_table and
953 loc_hash_memory.
954 (elf_i386_local_hash): New.
955 (elf_i386_local_htab_hash): Likewise.
956 (elf_i386_local_htab_eq): Likewise.
957 (elf_i386_get_local_sym_hash): Likewise.
958 (elf_i386_link_hash_table_free): Likewise.
959 (elf_i386_allocate_local_dynrelocs): Likewise.
960 (elf_i386_finish_local_dynamic_symbol): Likewise.
961 (bfd_elf64_bfd_link_hash_table_free): Likewise.
962 (elf_i386_link_hash_table_create): Create loc_hash_table and
963 loc_hash_memory.
964 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
965 (elf_i386_size_dynamic_sections): Likewise.
966 (elf_i386_relocate_section): Likewise.
967 (elf_i386_finish_dynamic_sections): Likewise.
968 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
969 isn't NULL.
971 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
972 (elf64_x86_64_link_hash_table): Add loc_hash_table and
973 loc_hash_memory.
974 (elf64_x86_64_local_hash): New.
975 (elf64_x86_64_local_htab_hash): Likewise.
976 (elf64_x86_64_local_htab_eq): Likewise.
977 (elf64_x86_64_get_local_sym_hash): Likewise.
978 (elf64_x86_64_link_hash_table_free): Likewise.
979 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
980 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
981 (bfd_elf64_bfd_link_hash_table_free): Likewise.
982 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
983 and loc_hash_memory.
984 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
985 symbols.
986 (elf64_x86_64_size_dynamic_sections): Likewise.
987 (elf64_x86_64_relocate_section): Likewise.
988 (elf64_x86_64_finish_dynamic_sections): Likewise.
989 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
990 sym isn't NULL.
992 2009-06-10 Philip Blundell <philb@gnu.org>
994 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
995 elf_sec->this_hdr == NULL.
997 2009-06-12 Tristan Gingold <gingold@adacore.com>
999 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
1000 * bfd-in2.h: Regenerated.
1001 * libbfd.h: Regenerated.
1003 * mach-o.c (FILE_ALIGN): New macro.
1004 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
1005 (bfd_mach_o_print_symbol): Ditto.
1006 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
1007 (bfd_mach_o_get_reloc_upper_bound): New function.
1008 (bfd_mach_o_canonicalize_reloc): Ditto.
1009 (bfd_mach_o_scan_write_relocs): Ditto.
1010 (bfd_mach_o_scan_write_section_32): Remove offset argument.
1011 (bfd_mach_o_scan_write_section_64): Ditto.
1012 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
1013 written for load command. Do not compute section file offset.
1014 (bfd_mach_o_scan_write_segment_64): Ditto.
1015 (bfd_mach_o_scan_write_symtab): Compute file offset first.
1016 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
1017 Mach-O to ...
1018 (bfd_mach_o_mangle_symbols): ... this new function.
1019 (bfd_mach_o_write_contents): Be sure to have load commands built.
1020 Call bfd_mach_o_mangle_symbols.
1021 (bfd_mach_o_build_commands): Adjust for filelen field.
1022 Use FILE_ALIGN macro. Clear section file offset if section is empty.
1023 Do not set symtab file offset anymore here.
1024 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
1025 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
1026 Set reloc_count and rel_filepos section fields.
1027 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
1028 unsigned int.
1029 (bfd_mach_o_scan_read_section_64): Ditto.
1030 (bfd_mach_o_scan_read_section): Ditto.
1031 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
1032 bfd_mach_o_asymbol. Use unsigned int for file offset type.
1033 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
1034 Handle weak-ref symbols.
1035 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
1036 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1037 (bfd_mach_o_scan): Remove assignment to removed field.
1038 (bfd_mach_o_mkobject_init): Ditto.
1039 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
1040 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
1041 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1042 (bfd_mach_o_swap_reloc_in): Ditto.
1043 (bfd_mach_o_swap_reloc_out): Ditto.
1045 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
1046 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
1047 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
1048 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
1049 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
1050 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
1051 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
1052 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
1053 (BFD_MACH_O_N_WEAK_DEF): New macros.
1054 Add comments.
1055 (bfd_mach_o_section_type): Add new enumeration values.
1056 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
1057 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
1058 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
1059 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
1060 macros.
1061 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
1062 (BFD_MACH_O_GENERIC_RELOC_PAIR)
1063 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
1064 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
1065 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
1066 (BFD_MACH_O_RELENT_SIZE): Ditto.
1067 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
1068 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
1069 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
1070 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
1071 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
1072 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
1073 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
1074 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
1075 (bfd_mach_o_reloc_info): New struct.
1076 (bfd_mach_o_asymbol): New struct.
1077 (bfd_mach_o_symtab_command): The symbols field is now of type
1078 bfd_mach_o_asymbol.
1079 (bfd_mach_o_load_command): The offset and len fields are now of type
1080 unsigned int.
1081 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
1082 Add a filelen field. Add comments.
1083 (bfd_mach_o_backend_data): New struct.
1084 (bfd_mach_o_get_backend_data): New macro.
1085 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
1086 bfd_mach_o_asymbol.
1087 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1088 (bfd_mach_o_get_reloc_upper_bound): New prototype.
1089 (bfd_mach_o_canonicalize_reloc): Ditto.
1091 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
1092 duplicated macro. Now defined to _bfd_generic_is_local_label.
1093 (TARGET_NAME_BACKEND): New macro...
1094 (TARGET_NAME_BACKEND): ... used to name a new variable.
1095 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
1096 Mach-O backend data.
1098 * mach-o-i386.c (i386_howto_table): New variable.
1099 (bfd_mach_o_i386_swap_reloc_in): New function.
1100 (bfd_mach_o_i386_swap_reloc_out): Ditto.
1101 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
1102 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
1103 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
1104 (bfd_mach_o_bfd_reloc_type_lookup)
1105 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1107 2009-06-11 Eric Paris <eparis@redhat.com>
1108 Nick Clifton <nickc@redhat.com>
1110 * opncls.c (_maybe_make_executable): New function. Gives execute
1111 permission to an executable bfd that was opened for writing
1112 provided that it is a regular file. Replaces common code found in...
1113 (bfd_close): here and ...
1114 (bfd_close_all_done): here.
1116 2009-06-11 Anthony Green <green@moxielogic.com>
1118 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
1119 * bfd-in2.h: Rebuilt.
1120 * libbfd.h: Rebuilt.
1121 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
1122 relocation support.
1123 (moxie_reloc_map): Ditto.
1124 Clean up copyright notice.
1126 2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
1128 * bfd-in2.h: bfd_mmap prototype.
1129 * bfdio.c (bfd_mmap): New function.
1130 * libbfd.h (bfd_iovec): Add bmmap.
1131 * cache.c (cache_bmmap): New function.
1132 (cache_iovec): Initialize bmmap member.
1133 * opencls.c (opncls_bmmap): New function.
1134 (opncls_iovec): Initialize bmmap member.
1136 2009-06-09 Tristan Gingold <gingold@adacore.com>
1138 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
1139 and stabstr_segment fields.
1140 (mach_o_be_vec, mach_o_le_vec): Removed
1141 (bfd_mach_o_version): New prototype.
1143 * mach-o.c (bfd_mach_o_version): Make this function public.
1144 (mach_o_wide_p): New function.
1145 (bfd_mach_o_wide_p): Ditto.
1146 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
1147 weird names.
1148 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
1149 Search in the list only if the name starts with a dot.
1150 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
1151 test. Check bfd_seek status.
1152 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
1153 (bfd_mach_o_scan_write_section_32): Ditto.
1154 (bfd_mach_o_scan_write_section_64): Ditto.
1155 (bfd_mach_o_scan_write_section): Removed.
1156 (bfd_mach_o_scan_write_segment): Split into ...
1157 (bfd_mach_o_scan_write_segment_32): ... this and ...
1158 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
1159 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
1160 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
1161 symbol table. Now returns a boolean.
1162 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
1163 Adjust for status type.
1164 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
1165 test. Write symbol table. Numbers the sections.
1166 (bfd_mach_o_read_header): Check bfd_seek status.
1167 Use mach_o_wide_p instead of hard-coded test.
1168 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
1169 (bfd_mach_o_scan_read_section_64): Ditto.
1170 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
1171 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
1172 handled common symbols.
1173 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
1174 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1175 (bfd_mach_o_scan_read_dylinker): Ditto.
1176 (bfd_mach_o_scan_read_dylib): Ditto.
1177 (bfd_mach_o_scan_read_thread): Ditto.
1178 (bfd_mach_o_scan_read_symtab): Ditto.
1179 Do not create a section for the stabs.
1180 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
1181 (bfd_mach_o_scan_read_segment): Ditto.
1182 (bfd_mach_o_scan_read_command): Ditto.
1183 (bfd_mach_o_scan_start_address): Ditto.
1184 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
1185 (bfd_mach_o_archive_p): Check bfd_seek status.
1186 (bfd_mach_o_core_fetch_environment): Ditto.
1188 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
1190 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1192 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
1193 (elf_i386_link_hash_table_create): Initialize irelifunc.
1194 (elf_i386_check_relocs): Updated. Set up irelifunc for
1195 shared objects.
1196 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
1197 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1198 shared objects.
1199 (elf_i386_relocate_section): Likewise.
1201 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
1202 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
1203 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
1204 shared objects.
1205 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
1206 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1207 shared objects.
1208 (elf64_x86_64_relocate_section): Likewise.
1210 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
1211 ...
1212 (_bfd_elf_create_ifunc_sections): This.
1214 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
1215 ...
1216 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
1217 for shared objects.
1219 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1221 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
1222 relocation for R_386_32 against STT_GNU_IFUNC symbol when
1223 building shared object. Check info->executable instead of
1224 !info->shared when setting non_got_ref.
1225 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
1226 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1227 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
1228 symbol if needed.
1229 (elf_i386_relocate_section): Output dynamic relocation for
1230 R_386_32 against STT_GNU_IFUNC symbol to get the real
1231 function address when building shared object.
1232 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
1233 relocation for STT_GNU_IFUNC symbol in shared object.
1235 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
1236 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
1237 symbol when building shared object. Check info->executable
1238 instead of !info->shared when setting non_got_ref.
1239 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
1240 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1241 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
1242 if needed.
1243 (elf64_x86_64_relocate_section): Output dynamic relocation
1244 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
1245 function address when building shared object.
1246 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
1247 relocation for STT_GNU_IFUNC symbol in shared object.
1249 2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1251 * Makefile.am: Run "make dep-am".
1252 (BFD32_BACKENDS): Add mach-o-i386.lo.
1253 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
1254 * Makefile.in: Regenerate.
1256 2009-06-06 Alan Modra <amodra@bigpond.net.au>
1258 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
1259 when looking for soft-icache stubs.
1261 2009-06-05 Tristan Gingold <gingold@adacore.com>
1263 * mach-o.h: Update copyright year.
1264 (bfd_mach_o_mach_header_magic): New enum.
1265 (bfd_mach_o_cpu_subtype): Now an enum.
1266 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
1267 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
1268 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
1269 (bfd_mach_o_load_command): Field type_required is now a boolean.
1270 Reindent prototypes.
1271 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
1272 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
1273 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1274 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1275 (bfd_mach_o_get_symtab_upper_bound): Ditto.
1276 (bfd_mach_o_canonicalize_symtab): Ditto.
1277 (bfd_mach_o_get_symbol_info): Ditto.
1278 (bfd_mach_o_print_symbol): Ditto.
1279 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
1280 (bfd_mach_o_make_empty_symbol): Ditto.
1281 (bfd_mach_o_write_contents): Ditto.
1283 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
1284 bfd_mach_o_mkobject): Defines.
1285 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
1286 Do not check with target vector but with flavour.
1287 (struct mach_o_section_name_xlat): New declaration.
1288 (dwarf_section_names_xlat): Ditto.
1289 (text_section_names_xlat): Ditto.
1290 (data_section_names_xlat): Ditto.
1291 (struct mach_o_segment_name_xlat): Ditto.
1292 (segsec_names_xlat): Ditto.
1293 (bfd_mach_o_convert_section_name_to_bfd): New function.
1294 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
1295 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
1296 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1297 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1298 Accept any input and output flavour. Do not share private data
1299 anymore.
1300 (bfd_mach_o_count_symbols): Add a comment.
1301 (bfd_mach_o_get_symtab_upper_bound): Make it public.
1302 (bfd_mach_o_canonicalize_symtab): Ditto.
1303 (bfd_mach_o_get_symbol_info): Ditto.
1304 (bfd_mach_o_print_symbol): Ditto.
1305 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
1306 Use constants instead of hard-coded values.
1307 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
1308 values.
1309 (bfd_mach_o_scan_write_section_64): Ditto.
1310 (bfd_mach_o_scan_write_segment): Ditto.
1311 Do not copy sections anymore.
1312 (bfd_mach_o_write_contents): Make it public.
1313 Remove dead code. Rewrite typeflag assignment.
1314 (bfd_mach_o_build_commands): New function.
1315 (bfd_mach_o_set_section_contents): Ditto.
1316 (bfd_mach_o_make_empty_symbol): Make it public.
1317 (bfd_mach_o_read_header): Make it static.
1318 Convert to bfd_boolean.
1319 Use constants instead of hard-coded values.
1320 (bfd_mach_o_make_bfd_section): Call
1321 bfd_mach_o_convert_section_name_to_bfd to create name.
1322 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
1323 values.
1324 (bfd_mach_o_scan_read_section_64): Ditto.
1325 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
1326 a segment anymore. Use constants instead of hard-coded values.
1327 (bfd_mach_o_scan_read_command): Fix style.
1328 (bfd_mach_o_scan): Use constants instead of hard-coded values.
1329 Get rid of BFD_IO_FUNCS.
1330 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
1331 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
1332 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
1333 (bfd_mach_o_object_p): Removed.
1334 (bfd_mach_o_gen_core_p): New function, replaces ...
1335 (bfd_mach_o_core_p): ... deleted.
1336 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
1338 * mach-o-i386.c: New file.
1339 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
1340 * configure.in (TDEFINES): Add mach_o_i386_vec.
1341 * configure: Regenerated.
1342 * targets.c: Add mach_o_i386_vec.
1344 * mach-o.c: Update copyright years.
1345 (BFD_IO_FUNCS): Remove (was not used).
1346 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
1347 bfd_mach_o_slurp_extended_name_table,
1348 bfd_mach_o_construct_extended_name_table,
1349 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
1350 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
1351 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
1352 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
1353 bfd_mach_o_get_section_contents_in_window,
1354 bfd_mach_o_bfd_is_local_label_name,
1355 bfd_mach_o_bfd_is_target_special_symbol,
1356 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
1357 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
1358 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
1359 bfd_mach_o_minisymbol_to_symbol,
1360 bfd_mach_o_bfd_get_relocated_section_contents,
1361 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
1362 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
1363 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
1364 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
1365 bfd_mach_o_bfd_merge_private_bfd_data,
1366 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
1367 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
1368 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
1369 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
1370 bfd_mach_o_bfd_copy_private_header_data,
1371 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
1372 * mach-o-target.c: ... here.
1373 Update copyright years.
1375 2009-06-04 Alan Modra <amodra@bigpond.net.au>
1377 * dep-in.sed: Don't use \n in replacement part of s command.
1378 * Makefile.am (DEP1): LC_ALL for uniq.
1379 Run "make dep-am".
1380 * Makefile.in: Regenerate.
1382 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1384 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
1385 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
1386 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1388 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1390 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
1391 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1392 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
1393 against STT_GNU_IFUNC symbols for static executables.
1394 (elf_i386_finish_dynamic_symbol): Load GOT entry with
1395 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1397 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
1398 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1399 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
1400 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1402 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
1404 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
1405 symbols to be left unimported when linking statically.
1406 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
1407 code when linking statically.
1409 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
1411 * elf32-i386.c (elf_i386_check_relocs): Increment
1412 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
1413 against STT_GNU_IFUNC symbol.
1414 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
1415 local STT_GNU_IFUNC definition is used.
1416 (elf_i386_relocate_section): Handle got.offset != -1 for
1417 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
1418 symbol.
1420 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
1421 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
1422 relocations against STT_GNU_IFUNC symbol.
1423 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
1424 local STT_GNU_IFUNC definition is used.
1425 (elf64_x86_64_relocate_section): Handle got.offset != -1
1426 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
1427 STT_GNU_IFUNC symbol.
1429 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1431 PR ld/10205
1432 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
1433 (elf_i386_reloc_type_lookup): Likewise.
1434 (R_386_tls): Removed.
1435 (R_386_irelative): New.
1436 (R_386_vt_offset): Updated.
1437 (elf_i386_rtype_to_howto): Likewise.
1438 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
1439 (elf_i386_link_hash_table_create): Initialize igotplt,
1440 iplt and irelplt.
1441 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
1442 (elf_i386_adjust_dynamic_symbol): Likewise.
1443 (elf_i386_allocate_dynrelocs): Likewise.
1444 (elf_i386_relocate_section): Likewise.
1445 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
1446 sections.
1447 (elf_i386_finish_dynamic_symbol): When building a static
1448 executable, use .iplt, .igot.plt and .rel.iplt sections for
1449 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
1450 locally defined STT_GNU_IFUNC symbol.
1452 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
1453 (x86_64_reloc_map): Likewise.
1454 (R_X86_64_standard): Updated.
1455 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
1456 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
1457 iplt and irelplt.
1458 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
1459 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1460 (elf64_x86_64_allocate_dynrelocs): Likewise.
1461 (elf64_x86_64_relocate_section): Likewise.
1462 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
1463 sections.
1464 (elf64_x86_64_finish_dynamic_symbol): When building a static
1465 executable, use .iplt, .igot.plt and .rela.iplt sections for
1466 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
1467 for locally defined STT_GNU_IFUNC symbol.
1469 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
1470 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
1472 * bfd-in2.h: Regenerated.
1473 * libbfd.h: Likewise.
1475 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1477 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
1478 (_bfd_elf_make_ifunc_reloc_section): Removed.
1479 (_bfd_elf_is_ifunc_symbol): Likewise.
1480 (_bfd_elf_create_static_ifunc_sections): New.
1482 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
1483 symbol check to ...
1484 (elf_link_add_object_symbols): Here.
1485 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
1486 STT_GNU_IFUNC symbol.
1487 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
1488 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
1489 (IFUNC_INFIX): Removed.
1490 (get_ifunc_reloc_section_name): Likewise.
1491 (_bfd_elf_make_ifunc_reloc_section): Likewise.
1492 (_bfd_elf_is_ifunc_symbol): Likewise.
1493 (_bfd_elf_create_static_ifunc_sections): New.
1495 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
1497 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
1498 (create_got_section): Likewise.
1499 (allocate_dynrelocs): Likewise.
1500 (readonly_dynrelocs): Likewise.
1501 (set_tls_module_base): Likewise.
1502 (dtpoff_base): Likewise.
1503 (tpoff): Likewise.
1504 (elf_i386_link_hash_table_create): Updated.
1505 (elf_i386_create_dynamic_sections): Likewise.
1506 (elf_i386_check_relocs): Likewise.
1507 (elf_i386_size_dynamic_sections): Likewise.
1508 (elf_i386_relocate_section): Likewise.
1510 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
1511 (create_got_section): Likewise.
1512 (allocate_dynrelocs): Likewise.
1513 (readonly_dynrelocs): Likewise.
1514 (set_tls_module_base): Likewise.
1515 (dtpoff_base): Likewise.
1516 (tpoff): Likewise.
1517 (elf64_x86_64_link_hash_table_create): Updated.
1518 (elf64_x86_64_create_dynamic_sections): Likewise.
1519 (elf64_x86_64_check_relocs): Likewise.
1520 (elf64_x86_64_size_dynamic_sections): Likewise.
1521 (elf64_x86_64_relocate_section): Likewise.
1523 2009-05-28 Nick Clifton <nickc@redhat.com>
1525 * targets.c (_bfd_target_vector): Only include plugin target in
1526 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
1528 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1530 * elf32-spu.c (struct call_info): New member broken_cycle.
1531 (remove_cycle): Instead of physically removing call_info structures
1532 to break call graph cycles, mark them using the broken_cycle flag.
1533 (mark_overlay_section): Respect broken_cycle flag.
1534 (unmark_overlay_section): Likewise.
1535 (collect_lib_sections): Likewise.
1536 (collect_overlays): Likewise.
1537 (sum_stack): Likewise.
1539 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1541 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
1542 (mark_functions_via_relocs): Initialize callee->count to 1.
1543 (pasted_function): Likewise.
1544 (spu_elf_auto_overlay): Honor call counts when determining number
1545 of stubs required in software i-cache mode.
1547 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1549 * plugin.c (program_name): Remove.
1550 (plugin_program_name): New.
1551 (bfd_plugin_set_program_name): New.
1552 (try_load_plugin): Use plugin_program_name.
1553 * plugin.h (bfd_plugin_set_program_name): New.
1555 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1557 * aclocal.m4: Include ../config/plugins.m4.
1558 * configure.in: Use AC_PLUGINS.
1559 * configure: Regenerate.
1560 * Makefile.in: Regenerate.
1561 * doc/Makefile.in: Regenerate.
1563 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
1565 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
1566 link.
1567 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
1568 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
1569 * elf32-avr.c (elf32_avr_relax_section): Likewise.
1570 * elf32-frv.c (elf32_avr_relax_section): Likewise.
1571 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
1572 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
1573 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
1574 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
1575 * reloc.c (bfd_generic_relax_section): Likewise.
1576 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1577 * vms.c (vms_bfd_relax_section): Likewise.
1579 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
1581 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
1583 * elf32-i386.c (is_indirect_symbol): Renamed to ...
1584 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
1586 * elf32-i386.c (allocate_dynrelocs): Updated.
1587 (elf_i386_relocate_section): Likewise.
1588 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1589 (elf64_x86_64_relocate_section): Likewise.
1591 * elf64-x86-64.c (is_indirect_symbol): Removed.
1593 2009-05-26 Nick Clifton <nickc@redhat.com>
1595 * po/id.po: Updated Indonesian translation.
1597 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
1599 * Makefile.am: Run "make dep-am".
1600 (AM_CPPFLAGS): New.
1601 (LIBDL): New.
1602 (ALL_MACHINES): Add cpu-plugin.lo.
1603 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
1604 (BFD32_BACKENDS): Add plugin.lo.
1605 (BFD32_BACKENDS_CFILES): Add plugin.c.
1606 (libbfd_la_LIBADD): Add LIBDL
1607 * archures.c (bfd_architecture): Add bfd_arch_plugin.
1608 (bfd_plugin_arch): Declare.
1609 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
1610 * bfd.c (bfd): Add plugin_data.
1611 * config.bfd: Handle the plugin target.
1612 * configure.in: Check for --enable-plugins.
1613 (LT_INIT): Use the dlopen option.
1614 * cpu-plugin.c: New.
1615 * plugin.c: New.
1616 * plugin.h: New.
1617 * targets.c (plugin_vec): Declare.
1618 (_bfd_target_vector): Add plugin_vec.
1619 * Makefile.in: Regenerate.
1620 * bfd-in2.h: Regenerate.
1621 * configure: Regenerate.
1623 2009-05-26 Alan Modra <amodra@bigpond.net.au>
1625 * dep-in.sed: Don't modify .o to .lo here. Output one filename
1626 per line with all lines having continuation backslash. Prefix
1627 first line with "A", following lines with "B".
1628 * Makefile.am (DEP): Don't use dep.sed here.
1629 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
1630 dep.sed here on dependencies, sort and uniq.
1631 * Makefile.in: Regenerate.
1633 2009-05-25 Tristan Gingold <gingold@adacore.com>
1635 * makefile.vms: Add verilog.obj to object list OBJS.
1637 2009-05-24 Alan Modra <amodra@bigpond.net.au>
1639 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
1640 for BFD_IN_MEMORY is cleared.
1641 (bfd_bwrite): Zero excess memory allocated.
1643 2009-05-22 Julian Brown <julian@codesourcery.com>
1645 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
1646 macros.
1647 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
1648 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
1649 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
1650 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
1651 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
1652 (a8_erratum_fix, a8_erratum_reloc): New structs.
1653 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
1654 num_a8_erratum_fixes, fix_cortex_a8 fields.
1655 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
1656 (elf32_arm_add_stub): Split into two parts, creating...
1657 (elf32_arm_create_or_find_stub_sec): New function.
1658 (elf32_arm_final_link_relocate): Add forward declaration.
1659 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
1660 relocations, multiple relocations per stub.
1661 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
1662 (arm_size_one_stub): Use find_stub_size_and_template.
1663 (a8_reloc_compare): New.
1664 (find_thumb_glue): Add forward declaration.
1665 (cortex_a8_erratum_scan): New.
1666 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
1667 (bfd_elf32_arm_set_cortex_a8_fix): New.
1668 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
1669 (arm_map_one_stub): Add THUMB32_TYPE support.
1670 (a8_branch_to_stub_data): New.
1671 (make_branch_to_a8_stub): New.
1672 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
1673 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
1674 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
1675 Cortex-A8 erratum workaround.
1676 * bfd-in2.h: Regenerate.
1678 2009-05-22 Alan Modra <amodra@bigpond.net.au>
1680 * Makefile.am: Run "make dep-am".
1681 * Makefile.in: Regenerate.
1682 * po/SRC-POTFILES.in: Regenerate.
1684 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1686 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
1687 commit.
1689 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1691 * elf-bfd.h (struct elf_backend_data
1692 <elf_backend_link_output_symbol_hook>): Return an int.
1693 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
1694 symbols on deleted .opd entries.
1695 * elflink.c (elf_link_output_sym): Return without outputting sym
1696 if output_symbol_hook returns 2.
1697 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
1698 Abort if we must not discard sym.
1699 (elf_link_input_bfd): Similarly, don't set finfo->indices for
1700 local syms.
1701 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
1702 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
1703 elf_backend_link_output_symbol_hook return type change.
1704 * elf32-arm.c (output_arch_syminfo): Likewise.
1705 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
1706 (elf32_arm_output_arch_local_syms): Likewise.
1707 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
1708 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
1709 (bfd_score_elf_link_output_symbol_hook): Likewise.
1710 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1711 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1712 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
1713 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
1714 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
1715 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
1716 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
1717 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
1718 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1719 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1720 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1722 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1724 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
1725 out of range .opd symbols.
1727 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
1729 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
1730 fprintf_vma directly.
1731 * peXXigen.c (pe_print_edata): Likewise.
1732 (pe_print_pdata): Likewise.
1733 (_bfd_XX_print_ce_compressed_pdata): Likewise.
1734 (_bfd_XX_print_private_bfd_data_common): Likewise.
1736 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
1738 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
1740 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
1741 Paul Brook <paul@codesourcery.com>
1743 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
1744 fix discarded sections.
1746 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1748 * elf32-spu.c (mark_overlay_section): Move .init and .fini
1749 sections into the software icache.
1751 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1753 * elf32-spu.c (build_stub): Always build "compact" sofware
1754 i-cache stubs.
1756 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1758 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
1759 (spu_elf_setup): Initialize it.
1760 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
1761 Update to new-sytle cache manager data structures.
1762 (spu_elf_build_stubs): Generate new-style cache manager data
1763 structures and symbols.
1764 (spu_elf_auto_overlay): Update size computation.
1766 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1768 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
1769 segments first amongst the program headers.
1771 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1773 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
1774 into addresses for relocation types that look at high bits. Remove
1775 special handling of relocation overflow warnings.
1777 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1779 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
1780 control flow graph between fragments of a function.
1782 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1784 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
1785 generate only a 16-byte .toe section.
1786 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
1788 2009-05-14 Alan Modra <amodra@bigpond.net.au>
1790 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
1791 (spu_elf_place_overlay_data): ..here. New function.
1792 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
1794 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
1796 * elf32-arm.c: Move sysdep.h to start of file.
1798 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
1800 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
1801 start of overlays.
1802 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
1803 __icache_tag_array and __icache_tag_array_size.
1805 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
1807 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
1808 ATTRIBUTE_UNUSED.
1809 (bfinfdpic_link_omit_section_dynsym): Likewise.
1810 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
1812 2009-05-05 Paul Brook <paul@codesourcery.com>
1814 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
1815 * bfd-in2.h: Regenerate.
1816 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
1817 (_arm_elf_section_data): Add text and exidx fields.
1818 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
1819 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
1820 copy_exidx_entry): New functions.
1821 (elf32_arm_write_section): Fixup .ARM.exidx contents.
1823 2009-05-05 Christophe lyon <christophe.lyon@st.com>
1825 * elf32-arm.c (DEF_STUBS): New helper define.
1826 (DEF_STUB): Likewise.
1827 (stub_def): New type.
1828 (stub_definitions): New array, containing stub template pointers
1829 and sizes.
1830 (arm_size_one_stub): Make use of stub_definitions.
1832 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
1834 * elflink.c (find_version_for_sym): Remove from here, ...
1835 * linker.c (bfd_find_version_for_sym): ... rename, replace
1836 here, make public and update all callers.
1837 * bfd-in2.h: Regenerate.
1839 2009-04-30 Nick Clifton <nickc@redhat.com>
1841 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
1842 section pointer.
1843 (struct elf_obj_data): Add has_ifunc_symbols boolean.
1844 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
1845 into a STT_GNU_IFUNC symbol type.
1846 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
1847 type.
1848 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
1849 the binary contains ifunc symbols.
1850 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
1851 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
1852 * elf32-i386.c (is_indirect_function): New function.
1853 (elf_i386_check_relocs): Create an ifunc output section.
1854 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1855 section if necessary.
1856 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
1857 if necessary.
1858 (elf_i386_add_symbol_hook): New function. Set the
1859 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
1860 symbol is encountered.
1861 (elf_backend_post_process_headers): Define.
1862 (elf_backend_add_symbol_hook): Define.
1863 (elf_i386_post_process_headers): Rename to
1864 elf_i388_fbsd_post_process_headers.
1865 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
1866 (is_indirect_function): New function.
1867 (elf64_x86_64_check_relocs): Create an ifunc output section.
1868 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1869 section if necessary.
1870 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
1871 symbol if necessary.
1872 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
1873 elf_obj_data structure if an ifunc symbol is encountered.
1874 (elf_backend_post_process_headers): Define.
1875 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
1876 if we have ifunc symbols to handle.
1877 (get_ifunc_reloc_section_name): New function. Computes the name
1878 for an ifunc section.
1879 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
1880 section to hold ifunc relocs.
1881 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
1882 (bfd_print_symbol_vandf): Handle ifunc symbols.
1883 (bfd_decode_symclass): Likewise.
1884 * bfd-in2.h: Regenerate.
1886 2009-04-30 Joseph Myers <joseph@codesourcery.com>
1888 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
1889 MOVW and MOVT relocations in a shared library link.
1891 2009-04-27 Anthony Green <green@moxielogic.com>
1893 * verilog.c: New file.
1894 * Makefile.am (BFD32_LIBS): Add verilog.c.
1895 (BFD32_LIBS_CFILES): Add verilog.c.
1896 (verilog.lo): New build rule.
1897 * Makefile.in: Rebuilt.
1898 * targets.c: Add verilog support.
1899 * bfd.c (tdata union): Add Verilog private data field.
1900 * bfd-in2.h: Regenerate.
1902 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
1904 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
1905 copy pe_opthdr.
1907 2009-04-23 Matthias Klose <doko@ubuntu.com>
1909 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
1911 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
1913 PR9743
1914 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
1915 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1916 (elf32_arm_size_stubs): Likewise.
1917 (record_thumb_to_arm_glue): Deleted unused function.
1918 (bfd_elf32_arm_process_before_allocation): No longer handle
1919 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
1920 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
1921 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1923 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
1925 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
1926 (elf32_arm_write_section): Declare early.
1927 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
1928 (arm_allocate_glue_section_space): Exclude empty sections.
1929 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
1930 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
1931 BFD.
1932 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
1933 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
1934 (elf32_arm_size_dynamic_sections): Allocate interworking
1935 sections here.
1936 (bfd_elf32_bfd_final_link): Define.
1938 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
1940 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
1942 * coffcode.h (coff_compute_section_file_positions): Clear
1943 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
1945 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
1946 force_minimum_alignment.
1948 * libcoff.h: Regenerated.
1950 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
1951 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
1953 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
1954 nor target_subsystem.
1956 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
1957 force_minimum_alignment nor target_subsystem.
1959 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
1961 * coff-x86_64.c (PEI_HEADERS): Protect includes.
1962 (bfd_pe_print_pdata): Remove #ifdef PE variation.
1963 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
1964 include in coff-x86_64.c of headers.
1965 (PDATA_ROW_SIZE): New define.
1966 (pex_regs[]): New static array.
1967 (pex64_get_runtime_function): New static function.
1968 (pex64_get_unwind_info): Likewise.
1969 (pex64_get_scope_entry): Likewise.
1970 (pex64_xdata_print_uwd_codes): Likewise.
1971 (pex64_get_section_by_rva): Likewise.
1972 (pex64_dump_xdata): Likewise.
1973 (pex64_bfd_print_pdata): Likewise.
1974 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
1975 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
1976 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
1978 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
1979 Alan Modra <amodra@bigpond.net.au>
1980 Dave Korn <dave.korn.cygwin@gmail.com>
1982 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
1983 long names and non-NUL-terminated strings.
1985 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1987 * bfd-in2.h: Regenerated.
1989 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1991 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
1992 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
1994 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1996 PR binutils/10074
1997 * coffcode.h (bfd_pei_p): New.
1999 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
2000 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2001 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
2002 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
2003 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
2004 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
2006 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
2007 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2008 bfd_efi_rtdrv_x86_64_vec,
2009 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
2010 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
2011 * targets.c: Likewise.
2013 * configure: Regenerated.
2014 * libcoff.h: Likewise.
2015 * Makefile.in: Likewise.
2017 * efi-app-ia32.c: Removed.
2018 * efi-app-x86_64.c: Likewise.
2019 * efi-bsdrv-ia32.c: Likewise.
2020 * efi-bsdrv-ia64.c: Likewise.
2021 * efi-bsdrv-x86_64.c: Likewise.
2022 * efi-rtdrv-ia32.c: Likewise.
2023 * efi-rtdrv-ia64.c: Likewise.
2024 * efi-rtdrv-x86_64.c: Likewise.
2025 * efi-rtdrv-ia32.c: Likewise.
2027 * efi-app-ia64.c: Moved to ...
2028 * pei-ia64.c: This.
2029 (TARGET_SYM): Set to bfd_pei_ia64_vec.
2030 (TARGET_NAME): Set to pei-ia64.
2032 * libpei.h (bfd_target_pei_p): Removed.
2033 (bfd_target_pei_arch): Likewise.
2034 (bfd_target_efi_app_p): Likewise.
2035 (bfd_target_efi_app_arch): Likewise.
2036 (bfd_target_efi_bsdrv_p): Likewise.
2037 (bfd_target_efi_bsdrv_arch): Likewise.
2038 (bfd_target_efi_rtdrv_p): Likewise.
2039 (bfd_target_efi_rtdrv_arch): Likewise.
2040 (bfd_pe_executable_p): Likewise.
2042 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
2043 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
2044 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
2045 and efi-rtdrv-ia32.c.
2046 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
2047 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
2048 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
2049 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
2050 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
2051 efi-rtdrv-x86_64.c. Add pei-ia64.c.
2052 (efi-app-ia64.lo): Removed.
2053 (efi-bsdrv-ia32.lo): Likewise.
2054 (efi-rtdrv-ia32.lo): Likewise.
2055 (efi-app-ia64.lo): Likewise.
2056 (efi-bsdrv-ia64.lo): Likewise.
2057 (efi-rtdrv-ia64.lo): Likewise.
2058 (efi-app-x86_64.lo): Likewise.
2059 (efi-bsdrv-x86_64.lo): Likewise.
2060 (efi-rtdrv-x86_64.lo): Likewise.
2061 (pei-ia64.lo): New.
2063 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
2064 with bfd_pei_p.
2065 (arch_type): Removed.
2066 (pe_arch): Likewise.
2067 (pe_bfd_object_p): Just return coff_object_p.
2069 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
2070 bfd_pe_executable_p with bfd_pei_p.
2072 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
2074 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
2075 PLT entries to an undefined symbol when generating a shared
2076 library.
2078 2009-04-17 Nick Clifton <nickc@redhat.com>
2080 PR 9909
2081 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
2083 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
2085 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
2086 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
2087 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
2088 * binary.c (binary_bfd_define_common_symbol): Likewise.
2089 * bout.c (b_out_bfd_define_common_symbol): Likewise.
2090 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2091 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2092 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
2093 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
2094 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
2095 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
2096 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
2097 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
2098 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
2099 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
2100 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
2101 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
2102 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
2103 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
2104 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
2105 * som.c (som_bfd_define_common_symbol): Likewise.
2106 * srec.c (srec_bfd_define_common_symbol): Likewise.
2107 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
2108 * versados.c (versados_bfd_define_common_symbol): Likewise.
2109 * vms.c (vms_bfd_define_common_symbol): Likewise.
2110 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
2111 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
2112 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
2113 (pmac_xcoff_vec): Likewise.
2114 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
2115 (aix5coff64_vec): Likewise.
2116 * linker.c (bfd_generic_define_common_symbol): New function.
2117 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
2118 (_bfd_define_common_symbol): New field.
2119 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
2120 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
2121 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
2122 symbols here.
2123 * bfd-in2.h: Regenerate.
2124 * libbfd.h: Likewise.
2125 * libcoff.h: Likewise.
2127 2009-04-15 Anthony Green <green@moxielogic.com>
2129 * targets.c: Add moxie support.
2130 * Makefile.am: Ditto.
2131 * Makefile.in: Rebuilt.
2132 * cpu-moxie.c, elf32-moxie.c: New files.
2133 * archures.c: Add moxie support.
2134 * configure.in: Add moxie support.
2135 * configure: Rebuilt.
2136 * config.bfd, archures.c: Add moxie support.
2137 * bfd-in2.h: Rebuilt.
2139 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
2141 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
2142 branch to an undef weak symbol into a jump to next instruction if
2143 a PLT entry will be created.
2145 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
2147 * coffgen.c (make_a_section_from_file): Set the backend long
2148 section names enable if long section names found on input.
2149 * coffcode.h: Extend long section names documentation to match.
2151 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
2153 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
2154 machine code.
2156 2009-04-07 DJ Delorie <dj@redhat.com>
2158 * archures.c: Add bfd_mach_mep_c5.
2159 * bfd-in2.h: Likewise.
2160 * cpu-mep.c: Add bfd_c5_arch.
2161 * elf32-mep.c: Support it.
2163 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
2165 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
2166 info->callbacks->einfo.
2167 * linker.c (_bfd_generic_section_already_linked): Likewise.
2169 2009-04-06 DJ Delorie <dj@redhat.com>
2171 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
2173 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
2175 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
2176 _bfd_pex64_print_pdata only if PE is defined.
2178 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
2179 (_bfd_pex64_print_pdata): This.
2181 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
2182 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
2183 is defined.
2185 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
2187 * coff-x86_64.c (bfd_pe_print_pdata): Define as
2188 _bfd_pep_print_x64_pdata.
2189 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
2190 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
2192 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2194 * elf32-xtensa.c (relax_property_section): Always set r_offset
2195 to zero.
2197 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
2199 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
2200 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
2201 branch stubs.
2202 (elf32_arm_stub_type): New enum values for the two new stubs.
2203 (arm_type_of_stub): Make use of the two new stubs.
2204 (arm_size_one_stub): Handle the two new stubs.
2206 2009-04-01 Matt Thomas <matt@netbsd.org>
2208 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
2209 hidden symbols into the GOT or PLT.GOT.
2210 (elf_vax_relocate_section): Do not emit a PCREL reloc
2211 into a shared object if it is against a hidden symbol.
2213 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2215 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
2216 and know_contains_shared_object_p.
2217 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
2218 Cache the result in the archive_info table.
2219 (xcoff_auto_export_p): Add an "info" parameter and update the
2220 call to xcoff_archive_contains_shared_object_p.
2221 (xcoff_mark_auto_exports): Update accordingly.
2222 (xcoff_post_gc_symbol): Likewise.
2224 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2226 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
2227 rather than C_EXT.
2229 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2231 * coff-rs6000.c (member_layout): New structure.
2232 (archive_iterator): Likewise.
2233 (member_layout_init): New function.
2234 (archive_iterator_begin): Likewise.
2235 (archive_iterator_next): Likewise.
2236 (xcoff_write_armap_old): Use the new iterator functions.
2237 (do_shared_object_padding): Delete.
2238 (xcoff_write_armap_big): Use the new iterator functions. Simplify
2239 handling of arch_info.
2240 (xcoff_write_archive_contents_old): Allocate arelt_data in the
2241 first loop rather than the second. Allocate a member header if
2242 there isn't one, then work out the stat information and length
2243 in the first loop too. Use the new iterators for the second loop.
2244 (xcoff_write_archive_contents_big): Likewise.
2246 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2248 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
2249 (bfd_xcoff_set_archive_import_path): Likewise.
2250 * bfd-in2.h: Regenerate.
2251 * xcofflink.c: Include libiberty.h.
2252 (xcoff_archive_info): New structure.
2253 (xcoff_archive_info_hash): New function.
2254 (xcoff_archive_info_eq): Likewise.
2255 (xcoff_get_archive_info): Likewise.
2256 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
2257 (bfd_xcoff_split_import_path): New function.
2258 (bfd_xcoff_set_archive_import_path): Likewise.
2259 (xcoff_set_import_path): Move earlier in file.
2260 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
2261 object to the the directory part of the bfd's filename. Get the
2262 import path and filename of an archive object from the archive's
2263 xcoff_tdata, initializing it if necessary. Update use of
2264 import_file_id.
2265 (bfd_link_input_bfd): Update use of import_file_id.
2266 (xcoff_write_global_symbol): Likewise.
2268 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2270 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
2272 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2274 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
2275 a .loader section for relocatable links.
2276 (xcoff_need_ldrel_p): New function.
2277 (xcoff_mark): Use it.
2278 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
2279 a loader section.
2280 (xcoff_build_ldsym): New function, split out from...
2281 (xcoff_build_ldsyms): ...here. Rename to...
2282 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
2283 call xcoff_build_ldsym, if there's a loader section.
2284 (xcoff_build_loader_section): New function, extracted verbatim from...
2285 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
2286 there's a loader section. Only add an __rtinit loader symbol
2287 if there's a loader section. Update after above name change.
2288 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
2289 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
2290 and xcoff_create_ldrel.
2291 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
2292 (xcoff_reloc_link_order): Likewise, but only call it if there's
2293 a loader section. Use xcoff_symbol_section.
2294 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
2295 if there's a loader section.
2297 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
2299 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
2301 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
2303 * elf32-arm.c (group_sections): Rewrite loops for better
2304 readability.
2306 2009-03-30 DJ Delorie <dj@redhat.com>
2308 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
2309 relocs when doing a relocatable link.
2311 2009-03-28 Mark Mitchell <mark@codesourcery.com>
2313 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
2314 "ERROR:", in error messages.
2315 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
2316 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
2317 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
2318 (elf32_arm_merge_eabi_attributes): Likewise.
2319 (elf32_arm_merge_private_bfd_data): Likewise.
2321 2009-03-27 Nick Clifton <nickc@redhat.com>
2323 * section.c (bfd_get_section_contents): Detect and handle the case
2324 where a section has the SEC_IN_MEMORY flag set but no actual
2325 contents allocated.
2327 2009-03-26 Alan Modra <amodra@bigpond.net.au>
2329 PR 6494
2330 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
2331 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
2332 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
2333 if we don't find matching PT_LOAD when copying.
2335 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
2337 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
2338 the reloc descriptions.
2340 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
2342 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2343 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
2344 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
2346 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
2348 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
2349 (bfd_i386_arch_intel_syntax): Likewise.
2350 (i8086_arch): Likewise.
2351 (bfd_x86_64_arch): Likewise.
2353 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
2355 * elf32-cris.c (cris_elf_relocate_section): <case
2356 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
2357 symbols for non-allocated sections. Don't check whether to
2358 generate R_CRIS_DTPMOD for non-allocated sections.
2359 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
2360 handle relocation GC:ing if applied to non-allocated section.
2361 (cris_elf_check_relocs): Similar.
2363 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2364 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
2365 when emitting a known TP offset in the GOT.
2367 2009-03-23 Alan Modra <amodra@bigpond.net.au>
2369 * elf64-ppc.c (synthetic_opd): Delete.
2370 (compare_symbols): Look for .opd name rather than section match.
2371 (ppc64_elf_get_synthetic_symtab): Likewise.
2373 2009-03-21 Alan Modra <amodra@bigpond.net.au>
2375 * elf32-ppc.c (is_pic_glink_stub): Delete.
2376 (is_nonpic_glink_stub): New function.
2377 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
2378 than first pic one.
2379 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
2381 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
2382 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2384 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
2385 macros for visibilty and locality checks.
2386 (elf_s390_adjust_dynamic_symbol): Likewise.
2387 (allocate_dynrelocs): Likewise.
2388 (elf_s390_relocate_section): Likewise.
2389 (elf_s390_finish_dynamic_symbol): Likewise.
2390 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2391 (elf_s390_adjust_dynamic_symbol): Likewise.
2392 (allocate_dynrelocs): Likewise.
2393 (elf_s390_relocate_section): Likewise.
2394 (elf_s390_finish_dynamic_symbol): Likewise.
2396 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
2398 * bfd-in2.h: Regenerated.
2399 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
2400 for debugging sections and map memory read/write dependent on
2401 SEC_COFF_NOREAD.
2402 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
2403 without memory read flags set.
2404 * section.c: Add SEC_COFF_NOREAD to section flags.
2406 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
2408 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
2409 for format string.
2411 2009-03-19 Alan Modra <amodra@bigpond.net.au>
2413 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
2414 "no overlays" return. If there are overlays, create overlay
2415 manager entry symbols here, so that..
2416 (spu_elf_build_stubs): ..we don't need to set them up here.
2417 Simplify entry symbol tests.
2418 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
2420 2009-03-18 Mark Kettenis <kettenis@gnu.org>
2422 * elf.c (elfcore_grok_openbsd_procinfo)
2423 (elfcore_grok_openbsd_note): New functions.
2424 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
2426 2009-03-18 Alan Modra <amodra@bigpond.net.au>
2428 * vms-hdr.c: Don't include alloca.h.
2429 * elf32-m68hc1x.c: Include alloca-conf.h.
2430 * xsym.c: Likewise.
2431 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
2432 * som.c: Likewise.
2433 * Makefile.am: Run "make dep-am".
2434 * Makefile.in: Regenerate.
2436 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2438 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
2440 2009-03-17 Alan Modra <amodra@bigpond.net.au>
2442 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
2443 Add compact_stub.
2444 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
2445 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
2446 ovly_return fields with ovly_entry[2]. Adjust all users.
2447 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
2448 when soft-icache.
2449 (spu_elf_build_stubs): Likewise.
2450 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
2451 ovly_flavour changes. Update all callers.
2452 (ovl_stub_size_log2): New function.
2453 (build_stub): Handle compact icache stubs. Use different manager
2454 entry point for stubs in non-icache area.
2455 (spu_elf_size_stubs): Don't allocate space for indirect branch
2456 descriptors.
2457 (spu_elf_build_stubs): And don't built them.
2459 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
2461 * dwarf2.c (read_section): Always use rawsize, if available.
2463 2009-03-16 Alan Modra <amodra@bigpond.net.au>
2465 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
2466 of rawsize and size for buffer.
2468 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
2470 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
2471 parameter just because fixed sections fit into local store.
2472 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
2473 generating overlays if fixed sections plus reserved stack
2474 and heap space fit into local store.
2476 2009-03-15 Alan Modra <amodra@bigpond.net.au>
2478 * elf32-spu.c (build_stub): Correct icache set_id.
2479 (spu_elf_relocate_section): Likewise.
2481 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2483 * xcofflink.c (xcoff_link_check_archive_element): Only free the
2484 symbol table if it was created by the current call.
2486 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2488 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
2489 class XMC_DS rather than XMC_UA.
2491 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2493 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
2494 bfd_boolean export_defineds parameter with an unsigned int
2495 auto_export_flags parameter.
2496 * bfd-in2.h: Regenerate.
2497 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
2498 split out from xcoff_build_ldsyms.
2499 (xcoff_covered_by_expall_p): New function.
2500 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
2501 but with extra code to handle -bexpfull and -bexpall.
2502 (xcoff_mark_auto_exports): New function.
2503 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
2504 a function should be automatically exported.
2505 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
2506 parameter with an auto_export_flags parameter. Update ldinfo
2507 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
2508 exported symbols.
2510 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2512 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
2513 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
2514 init and fini functions. Do garbage collection for objects
2515 without an entry point too.
2517 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2519 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
2520 check whether a symbol has csect information.
2521 (coff_print_aux): Likewise.
2522 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
2523 information for C_AIX_WEAKEXT too.
2524 (_bfd_xcoff_swap_aux_out): Likewise.
2525 (xcoff_reloc_type_br): Handle defweak symbols too.
2526 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
2527 information for C_AIX_WEAKEXT too.
2528 (_bfd_xcoff64_swap_aux_out): Likewise.
2529 (xcoff64_reloc_type_br): Handle defweak symbols too.
2530 * coffgen.c (coff_print_symbol): Handle auxillary function
2531 information for C_AIX_WEAKEXT too.
2532 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
2533 instead of BSF_GLOBAL if the L_WEAK flag is set.
2534 (xcoff_dynamic_definition_p): New function.
2535 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
2536 defines h. Don't change h if ldsym isn't the definition. Otherwise,
2537 always take the symbol class from the ldsym. Use weak bfd symbol
2538 types for weak ldsyms.
2539 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
2540 Fix the check for whether a definition is from a shared object.
2541 Allow redefinitions of weak symbols.
2542 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
2543 (xcoff_keep_symbol_p): Likewise.
2544 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
2545 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
2546 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
2547 but mark them as L_WEAK.
2548 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
2549 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
2551 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2553 * xcofflink.c (xcoff_mark): When walking the relocations,
2554 only mark the target symbol or the target section, not both.
2555 (xcoff_final_definition_p): New function.
2556 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
2557 symbol is a valid definition of the associated output symbol.
2558 Use XCOFF_ALLOCATED to stop the same hash table entry having
2559 two output symbols.
2560 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
2561 keeping a symbol.
2562 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
2564 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2566 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
2567 symbols as XMC_XO.
2569 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2571 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
2572 * libcoff.h: Regenerate.
2573 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
2574 line-number counts in the bfd's lineno_counts field.
2575 Don't keep per-csect line-number counts.
2576 (xcoff_sweep): Don't update per-csect line-number counts.
2577 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
2578 entries in each output section.
2579 (xcoff_link_input_bfd): Get the number of line numbers from
2580 the bfd's lineno_counts field, rather than recalculating it
2581 from scratch. Fix the range check when updating C_BINCL and
2582 C_EINCL symbols.
2583 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
2584 here. Don't expect csects to have line-number counts.
2586 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2588 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
2589 * libcoff.h: Regenerate.
2590 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
2591 "skip" logic from xcoff_link_input_bfd.
2592 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
2593 objects in a dynamic link, rather than checking whether csectpp
2594 is null. Always allocate debug_index for other objects,
2595 and always go through the loop. Update the type of debug_index
2596 after the change above. Read the auxillary csect information
2597 and use xcoff_keep_symbol_p to decide whether a symbol should
2598 be kept. Set its debug_index to -2 if not.
2599 (xcoff_link_input_bfd): Update the type of debug_index after
2600 the change above and always expect it to be nonnull. Use it to
2601 test whether a symbol should be stripped, rather than making the
2602 decision here. Postpone all symbol creation to the second pass.
2604 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2606 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
2607 creating a descriptor.
2608 (xcoff_sweep): Don't mark toc_section unless it's needed.
2609 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
2610 when marking every bfd.
2611 (xcoff_link_input_bfd): Skip all TOC anchors.
2612 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
2613 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
2614 to -1; call xcoff_find_tc0 instead.
2616 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2618 * libcoff-in.h (xcoff_section_tdata): Update commentary.
2619 * libcoff.h: Regenerate.
2620 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
2621 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
2622 the previous symbol's csect. Treat last_symndx as an inclusive value
2623 and simplify its handling.
2624 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
2625 symbols with the right csect. Don't mark rsec when processing
2626 relocations against undefined or absolute sections.
2627 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
2628 of bfd_und_section_ptr.
2629 (xcoff_link_input_bfd): Likewise.
2631 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2633 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
2634 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
2635 flag is set. Assert that all undefined symbols are either
2636 imported or defined by a dynamic object.
2637 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
2638 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
2639 handling to all relocations. Only set XCOFF_CALLED for function
2640 symbols.
2641 (xcoff_find_function): New function, split out from...
2642 (bfd_xcoff_export_symbol) ...here.
2643 (xcoff_set_import_path): New function, split out from...
2644 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
2645 meaning of XCOFF_CALLED.
2646 (xcoff_mark_symbol): If we mark an undefined and unimported
2647 symbol, find some way of defining it. If the symbol is a function
2648 descriptor, fill in its definition automatically. If the symbol
2649 is a function, mark its descriptor and allocate room for global
2650 linkage code. Otherwise mark the symbol as implicitly imported.
2651 Move the code for creating function descriptors from...
2652 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
2653 check for symbols that were implicitly defined.
2654 (xcoff_mark): Don't count any dynamic relocations against
2655 function symbols.
2656 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
2657 in the xcoff link info.
2658 (xcoff_link_input_bfd): Remove handling of undefined and
2659 unexported symbols.
2661 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2663 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
2664 if the target is absolute. Fix comment typo.
2665 (xcoff_ppc_relocate_section): Remove FIXME.
2666 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
2667 if the target is absolute.
2669 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2671 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
2672 R_POS and R_NEG relocations against absolute symbols to the
2673 .loader section.
2675 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2677 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
2678 to 2 for bfd_mach_ppc_620.
2680 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2682 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
2683 * configure.in: Likewise.
2684 * configure: Regenerate.
2686 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
2688 PR binutils/9945
2689 * elf.c (assign_section_numbers): Generate symbol table if there
2690 is any relocation in output.
2691 (_bfd_elf_compute_section_file_positions): Likewise.
2693 2009-03-13 Nick Clifton <nickc@redhat.com>
2695 PR 9934
2696 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
2697 * elflink.c (elf_link_read_relocs_from_section): Use
2698 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
2699 relocs but no symbol table.
2700 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2702 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
2704 PR ld/9938
2705 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
2706 to check ___tls_get_addr.
2708 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
2709 strncmp to check __tls_get_addr.
2711 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
2713 * dwarf2.c (read_section): Always check the offset, even when the
2714 section has been read before.
2716 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
2718 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
2719 comments.
2721 2009-03-11 Chris Demetriou <cgd@google.com>
2723 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
2724 * bfd-in2.h: Regenerate.
2725 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
2726 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
2727 mode.
2728 (bsd_write_armap): Likewise.
2729 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
2730 flag is set, do nothing.
2731 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
2732 for timestamp.
2734 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
2736 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
2737 used to update stack pointer.
2739 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2741 PR binutils/9921
2742 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
2743 for unknown symbols in absolute section.
2745 2009-03-06 Nick Clifton <nickc@redhat.com>
2747 * po/es.po: Updated Spanish translation.
2749 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2751 * elf32-arm.c (group_sections): Take next section size into
2752 account before accepting to group it.
2754 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2756 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
2757 PLT entries.
2758 (elf32_arm_final_link_relocate): Likewise.
2760 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
2762 PR 9923
2763 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
2765 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2767 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
2768 * section.c (struct bfd_section): Add has_tls_get_addr_call.
2769 (BFD_FAKE_SECTION): Init new flag.
2770 * ecoff.c (bfd_debug_section): Likewise.
2771 * bfd-in2.h: Regenerate.
2772 * libbfd.h: Regenerate.
2773 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
2774 (ppc_elf_reloc_type_lookup): Handle new relocs.
2775 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
2776 without marker relocs.
2777 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2778 if section has no old-style calls.
2779 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
2780 Don't try to optimize new-style __tls_get_addr call when handling
2781 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2782 relocs.
2783 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
2784 (ppc64_elf_reloc_type_lookup): Handle new relocs.
2785 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
2786 without marker relocs.
2787 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2788 if section has no old-style calls. Set toc_ref for new relocs as
2789 appropriate.
2790 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
2791 Don't try to optimize new-style __tls_get_addr call when handling
2792 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2793 relocs.
2795 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2797 PR 6768
2798 * configure.in: Test for ld --as-needed support. Link shared
2799 libbfd against libm.
2800 * configure: Regenerate.
2802 2009-03-03 Alan Modra <amodra@bigpond.net.au>
2804 * Makefile.am: Run "make dep-am".
2805 * Makefile.in: Regenerate.
2807 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
2809 * elf32-score7.c: New file.
2810 * elf32-score.h: New file.
2811 * elf32-score.c: Add code to support score 7. Set score7 as the
2812 default.
2813 * cpu-score.c: Add score7 architecure.
2814 (compatibile): New function.
2815 * Makefile.am: Add rules for building elf32-score7 object.
2816 * Makefile.in: Regenerate.
2817 * configure.in: Add elf32-score7 object to score vectors.
2818 * configure: Regenerate.
2819 * reloc.c: Add score7 relocs.
2820 * archures.c: Add score3 and score7 machine numbers.
2821 * bfd-in2.h: Regenerate.
2822 * libbfd.h: Regenerate.
2824 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2826 * configure: Regenerate.
2828 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2830 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
2831 (elf32_hppa_check_relocs): Use it.
2833 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
2834 elf64-hppa.c.
2835 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
2836 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
2837 (elf_hppa_is_dynamic_loader_symbol): Likewise.
2838 (elf_hppa_record_segment_addrs): Likewise.
2839 (elf_hppa_final_link): Likewise.
2840 (elf_hppa_relocate_insn): Likewise.
2841 (elf_hppa_final_link_relocate): Likewise.
2842 (elf64_hppa_relocate_section): Likewise.
2843 * elf64-hppa.c: Insert above.
2845 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2847 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
2848 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
2849 (elf_hppa_relocate_section): Likewise.
2850 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
2851 from struct elf_link_hash_entry. Add count field.
2852 (struct elf64_hppa_dyn_hash_table): Delete.
2853 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
2854 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
2855 (hppa_elf_hash_entry, eh_name): Define.
2856 (elf64_hppa_new_dyn_hash_entry): Delete.
2857 (elf64_hppa_dyn_hash_lookup): Delete.
2858 (elf64_hppa_dyn_hash_traverse): Delete.
2859 (get_dyn_name): Delete.
2860 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
2861 of struct elf64_hppa_dyn_hash_entry *.
2862 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
2863 allocate_global_data_plt, allocate_global_data_stub,
2864 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
2865 Likewise.
2866 (hppa64_link_hash_newfunc): New.
2867 (elf64_hppa_hash_table_create): Rework.
2868 (count_dyn_reloc): Likewise.
2869 (hppa64_elf_local_refcounts): New.
2870 (elf64_hppa_check_relocs): Rework using standard technique for recording
2871 local DLT, PLT and OPD reference counts.
2872 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
2873 elf_link_hash_entry *.
2874 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
2875 allocate_global_data_plt, allocate_global_data_stub,
2876 allocate_global_data_opd, allocate_dynrel_entries,
2877 elf64_hppa_adjust_dynamic_symbol,
2878 elf64_hppa_mark_milli_and_exported_functions): Likewise.
2879 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
2880 Use hppa_link_hash_table. Rework.
2881 (elf64_hppa_link_output_symbol_hook): Rework.
2882 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
2883 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
2884 elf64_hppa_finish_dynamic_sections): Likewise.
2886 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
2888 * elf32-arm.c (stub_reloc_type): Removed.
2889 (insn_sequence): Renamed reloc_type field to r_type.
2890 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
2891 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
2892 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
2893 (elf32_arm_stub_type): Add new enum entries for the new stubs.
2894 (arm_stub_is_thumb): Catch new stubs.
2895 (arm_type_of_stub): Handle new stubs.
2896 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
2897 (bfd_elf32_arm_process_before_allocation): Remove useless
2898 condition.
2900 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
2902 * elf.c (elf_find_function): Use is_function_type to check
2903 function symbol.
2905 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2907 * xtensa-modules.c: Revert to previous version 1.11 due
2908 to inadvertant commit.
2910 2009-02-24 Sterling Augustine <sterling@tensilica.com>
2912 * elf32-xtensa.c (text_action_add): Separate test for action
2913 type. Break if saved action is ta_widen_insn at same offset.
2915 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
2917 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
2918 to elf32_arm_stub_long_branch_any_arm_pic.
2919 (elf32_arm_stub_long_branch_any_thumb_pic): New.
2920 (enum elf32_arm_stub_type, arm_type_of_stub)
2921 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
2922 separately.
2924 2009-02-24 Joseph Myers <joseph@codesourcery.com>
2926 * elf32-arm.c (PREV_SEC): Update comment.
2927 (group_sections): Rename argument to stubs_always_after_branch.
2928 Reverse the list and place stubs at the end of input sections.
2929 Undefine NEXT_SEC.
2930 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
2932 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
2934 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
2935 Fix formatting.
2936 (arm_size_one_stub): Remove unnecessary break.
2937 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
2939 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2941 * elf32-arm.c (stub_insn_type): New type.
2942 (stub_reloc_type): Likewise.
2943 (insn_sequence): Likewise.
2944 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
2945 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
2946 (elf32_arm_stub_long_branch_thumb_only): Likewise.
2947 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2948 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
2949 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
2950 (elf32_arm_stub_hash_entry): Add new helper fields.
2951 (stub_hash_newfunc): Initialize these new fields.
2952 (arm_build_one_stub): Encode Arm and Thumb instructions separately
2953 to take endianness into account.
2954 (arm_size_one_stub): Compute size of stubs using insn_sequence.
2955 (arm_map_one_stub): Code is now more generic, thanks to
2956 insn_sequence.
2958 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2960 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
2961 code.
2962 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2963 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
2964 BLX is not available. Fix typo in warning message. Add comments
2965 and improve formatting.
2966 (arm_build_one_stub): Adjust to new
2967 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
2968 (arm_map_one_stub): Likewise.
2970 2009-02-23 Tristan Gingold <gingold@adacore.com>
2971 Eric Botcazou <ebotcazou@adacore.com>
2972 Douglas B Rupp <rupp@gnat.com>
2974 * vms.h: Update copyright year, fix comments, reorder declarations.
2975 (_bfd_save_vms_section): Remove the prototype.
2976 (EGPS_S_V_NO_SHIFT): New constant.
2977 (bfd_vms_set_section_flags): New prototype.
2978 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
2979 constants.
2980 (EGSY_S_W_FLAGS): Ditto.
2981 (EGSY_S_V_QUAD_VAL): Ditto.
2982 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
2983 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
2984 EGST_S_B_NAMLNG): Ditto.
2985 (ESRF_S_B_NAMLNG): Ditto.
2986 (ETIR_S_C_HEADER_SIZE): Ditto.
2987 (EGPS_S_V_ALLOC_64BIT): Ditto.
2988 (DST_S_C_EPILOG): Ditto.
2989 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
2990 (DST_S_C_SRC_INCRLNUM_B): Ditto.
2991 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
2992 (DST_S_L_PCLINE_UNSLONG): Ditto.
2993 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
2994 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
2995 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
2996 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
2997 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
2998 (DST_S_B_SRC_UNSBYTE): Ditto.
2999 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
3000 Add prototypes.
3001 (vms_section, vms_reloc): Remove types.
3002 (hdr_struc): Replaced by ...
3003 (hdr_struct): ... new type.
3004 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
3005 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
3006 (EMH_DATE_LENGTH): Ditto.
3007 (eom_struc): Replaced by ...
3008 (eom_struct): ... new type.
3009 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
3010 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
3011 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
3012 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
3013 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
3014 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
3015 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
3016 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
3017 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
3018 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
3019 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
3020 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
3021 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
3022 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
3023 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
3024 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
3025 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
3026 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
3027 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
3028 (enum file_type_enum): New type.
3029 (struct location_struct): Removed.
3030 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
3031 (struct funcinfo, struct module): Ditto.
3032 (struct vms_private_data_struct): Update fields.
3033 (struct vms_section_data_struct): New type.
3035 * vms.c: Update copyright year, fix comments,
3036 Fix includes for DECC, add prototypes.
3037 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
3038 some initializers.
3039 Use flavour to set is_vax, location_stack is removed.
3040 (struct pair): Declare.
3041 (fill_section_ptr): Initialize variables at declaration.
3042 Add guard to set SECTION_SYM flag, handlde und section.
3043 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
3044 (_bfd_vms_slurp_object_records): New function, replaces previous
3045 vms_object_p.
3046 (vms_slurp_module): New function.
3047 (vms_slurp_image): Ditto.
3048 (vms_object_p): Complete rewrite.
3049 (vms_mkobject): Use is_vax field to slect architecture.
3050 (free_reloc_stream): New function.
3051 (vms_convert_to_var): Ditto.
3052 (vms_convert_to_var_1): Ditto.
3053 (vms_convert_to_var_unix_filename): Ditto.
3054 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
3055 VAR format on VMS.
3056 (vms_new_section_hook): Set alignment to 0, allocate private data.
3057 (vms_get_section_contents): Load content.
3058 (vms_get_symbol_info): Handle undefined section.
3059 (vms_find_nearest_line): Handle.
3060 (alloc_reloc_stream): New function.
3061 (vms_slurp_reloc_table): Ditto.
3062 (vms_get_reloc_upper_bound): Make it real.
3063 (vms_canonicalize_reloc): Do the real work.
3064 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
3065 ALPHA_R_BOH.
3066 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
3067 (vms_set_arch_mach): Check arch.
3068 (vms_set_section_contents): Copy the content after allocation.
3069 (vms_alpha_vec): Update object flags.
3071 * vms-tir.c: Update copyright year, fix comments,
3072 add prototypes for new functions.
3073 (dst_define_location): New function.
3074 (dst_restore_location): New function.
3075 (dst_retrieve_location): New function.
3076 (dst_check_allocation): New function.
3077 (image_dump): Call dst_check_allocation.
3078 (image_write_b): Ditto.
3079 (image_write_w): Ditto.
3080 (image_write_l): Ditto.
3081 (image_write_q): Ditto.
3082 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
3083 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
3084 CTL_STKDL.
3085 Call error handler instead of abort if name is not known.
3086 (etir_sta): Add quarter_relocs argument and set it.
3087 Fix cast.
3088 (etir_sto): Ditto.
3089 (etir_opr): Ditto, return FALSE in case of error.
3090 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
3091 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
3092 (etir_stc): Add quarter_relocs argument and set it, fix cast.
3093 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
3094 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
3095 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
3096 Return FALSE in case of error.
3097 (tir_sta): Change sign of psect.
3098 (tir_ctl): Ditto.
3099 (tir_cmd): Fix cast. Makes tir_table static const.
3100 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
3101 add argument to explain.
3102 (analyze_etir): Initialize maxptr, add quarter_relocs
3103 declaration, move some declarations into inner scopes.
3104 Handle quarter_relocs and STO_IMM.
3105 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
3106 (_bfd_vms_slurp_relocs): New function.
3107 (_bfd_vms_decode_relocs): New function.
3108 (sto_imm): Rewritten.
3109 (start_first_etbt_record): New function.
3110 (start_another_etbt_record): Ditto.
3111 (etir_output_check): Ditto.
3112 (defer_reloc_p): Ditto.
3113 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
3114 a for-loop. Correctly deals with contents, deals with .vmsdebug,
3115 rewritte relocations handling.
3116 (_bfd_vms_write_tbt): Removed.
3117 (_bfd_vms_write_dbg): Ditto.
3119 * vms-misc.c: Update copyright year, Fix comments.
3120 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
3121 (maybe_adjust_record_pointer_for_object): New function.
3122 (_bfd_vms_get_first_record): New function, replaces ...
3123 (_bfd_vms_get_record): .. removed.
3124 (_bfd_vms_get_object_record): New function.
3125 (_bfd_vms_get_object_record): New function.
3126 (vms_get_remaining_object_record): New function, replaces ...
3127 (_bfd_vms_get_next_record): ... removed.
3128 (add_new_contents): Removed.
3129 (_bfd_save_vms_section): Removed.
3130 (_bfd_get_vms_section): Removed.
3131 (_bfd_vms_output_flush): Write in VAR format.
3132 (new_symbol): Don't make UND section.
3134 * vms-hdr.c: Update copyright year, update list of record handled.
3135 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
3136 (_bfd_vms_write_hdr): Strip vms and unix patches,
3137 add comments, truncate module name at 31 characters,
3138 use constants instead of hard-coded value,
3139 write BFD version instead of a fixed string.
3140 (_bfd_vms_slurp_ihd): New function.
3141 (_bfd_vms_slurp_isd): Ditto.
3142 (_bfd_vms_slurp_ihs): Ditto.
3143 (new_module): Ditto.
3144 (parse_module): Ditto
3145 (build_module_list): Ditto.
3146 (module_find_nearest_line): Ditto.
3147 (_bfd_vms_find_nearest_dst_line): Ditto.
3148 (vms_slurp_debug): Ditto.
3149 (_bfd_vms_slurp_dbg): Ditto.
3150 (_bfd_vms_slurp_tbt): Ditto.
3151 (_bfd_vms_write_dbg): Ditto.
3152 (_bfd_vms_write_tbt): Ditto.
3154 * vms-gsd.c: Update copyright year, update list of records handled.
3155 (EVAX_LITERALS_NAME): New macro.
3156 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
3157 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
3158 (register_universal_symbol): New function and prototype.
3159 (_bfd_vms_slurp_gsd): Fix indentations and casts,
3160 improve debug messages,
3161 use constants instead of hard-coded value,
3162 fix missing endianness conversion,
3163 handle global symbol (SYMG).
3164 (bfd_vms_set_section_flags): New function.
3165 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
3166 handle section literals,
3167 fix indentation,
3168 handle section bfd and vms flags,
3169 don't output LIB$INITIALIZE symbol,
3170 fix handling of weak symbols,
3171 fix evax vs vax procedure descriptor,
3172 handle absolute symbols.
3174 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
3175 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
3177 * makefile.vms (DEFS): Fix flags for VMS.
3179 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
3181 * bfd-in2.h: Regenerated.
3182 * libbfd.h: Regenerated.
3184 2009-02-20 Cary Coutant <ccoutant@google.com>
3186 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
3187 in struct stat.
3189 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3191 PR gas/7059
3192 * coffcode.h (coff_write_object_contents): Don't let the string
3193 table offset overflow the s_name field when using long section names.
3195 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3197 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
3198 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
3199 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3200 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
3201 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
3202 (bfd_pmac_xcoff_backend_data): Likewise.
3203 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
3204 (bfd_xcoff_aix5_backend_data): Likewise.
3205 (xcoff64_write_object_contents): Delete unused long_section_names
3206 local variable.
3207 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
3208 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
3209 struct non-const.
3210 * coffcode.h (documentation): Update to describe long section names.
3211 (COFFLONGSECTIONCATHELPER): New helper macro.
3212 (BLANKOR1TOODD): Likewise.
3213 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
3214 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
3215 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
3216 (bfd_coff_set_long_section_names_allowed): New function.
3217 (bfd_coff_set_long_section_names_disallowed): Likewise.
3218 (struct bfd_coff_backend_data): Add new backend hook function
3219 pointer _bfd_coff_set_long_section_names.
3220 (bfd_coff_set_long_section_names): New backend hook.
3221 (coff_write_object_contents): Only generate long section names if
3222 bfd_coff_long_section_names() indicates they are currently enabled.
3223 (bfd_coff_std_swap_table): Make non-const, and initialise long
3224 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3225 (ticoff0_swap_table): Likewise to both.
3226 (ticoff1_swap_table): Again, likewise to both.
3227 * coffgen.c (make_a_section_from_file): Allow long section names
3228 as inputs even if not currently allowed for outputs.
3229 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
3230 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
3231 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3232 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3233 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3234 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3235 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3236 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3237 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3238 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3239 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
3240 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
3241 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
3242 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
3243 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
3244 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
3245 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3246 * libcoff-in.h: Update copyright year to cause updated copyright
3247 year in generated libcoff.h, and fix typo.
3248 * libcoff.h: Regenerated.
3249 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
3250 (_bfd_ecoff_no_long_sections): Add prototype.
3251 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
3252 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
3253 defined by an including .c file.
3254 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
3255 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3256 (ticoff1_swap_table): Likewise to both.
3258 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
3260 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
3261 stub. Catch default case error.
3262 (arm_map_one_stub): Add missing Thumb mapping symbol.
3264 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
3266 PR 9841
3267 * elf32-avr.c: Handle case where no local symbos exist correctly.
3269 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
3271 bfd/
3272 * elf32-arm.c (arm_long_branch_stub,
3273 arm_thumb_v4t_long_branch_stub,
3274 arm_thumb_thumb_long_branch_stub,
3275 arm_thumb_arm_v4t_long_branch_stub,
3276 arm_thumb_arm_v4t_short_branch_stub,
3277 arm_pic_long_branch_stub):
3278 Renamed to elf32_arm_stub_long_branch_any_any,
3279 elf32_arm_stub_long_branch_v4t_arm_thumb,
3280 elf32_arm_stub_long_branch_thumb_only,
3281 elf32_arm_stub_long_branch_v4t_thumb_arm,
3282 elf32_arm_stub_short_branch_v4t_thumb_arm,
3283 elf32_arm_stub_long_branch_any_any_pic.
3284 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
3285 arm_thumb_thumb_stub_long_branch,
3286 arm_thumb_arm_v4t_stub_long_branch,
3287 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
3288 Renamed to arm_stub_long_branch_any_any,
3289 arm_stub_long_branch_v4t_arm_thumb,
3290 arm_stub_long_branch_thumb_only,
3291 arm_stub_long_branch_v4t_thumb_arm,
3292 arm_stub_short_branch_v4t_thumb_arm,
3293 arm_stub_long_branch_any_any_pic.
3295 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3297 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
3298 in branch offset check.
3300 2009-02-15 Alan Modra <amodra@bigpond.net.au>
3302 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
3303 add toc.symndx and toc.add.
3304 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
3305 Set up toc.add.
3306 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
3307 callers.
3308 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
3309 (branch_reloc_hash_match): New function, extracted from..
3310 (ppc64_elf_tls_optimize): ..here.
3311 (ppc64_elf_relocate_section): Properly set addends when optimizing
3312 tls sequences. Avoid unnecessary reading and writing of insns.
3313 Only redo reloc when symbol changed. Bypass symbol checks when
3314 using tlsld_got.
3315 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
3316 (branch_reloc_hash_match): New function, extracted from..
3317 (ppc_elf_tls_optimize): ..here.
3318 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
3319 Don't clear addend on zapped __tls_get_addr reloc.
3321 2009-02-12 Nick Clifton <nickc@redhat.com>
3323 PR 9827
3324 * elflink.c (bfd_elf_final_link): When counting the relocations,
3325 if the header size has not been set yet then assume that it will
3326 match the output section's reloc type.
3328 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
3330 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
3331 relocatable link.
3333 2009-02-09 Alan Modra <amodra@bigpond.net.au>
3335 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
3336 (find_function): Likewise.
3337 (pasted_function): Don't error if no prior function found.
3338 (discover_functions): Revert 2008-12-10 change. Extend first
3339 function range to start of section.
3341 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3343 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
3344 functions to C90.
3345 * elf64-hppa.h: Likewise.
3347 2009-02-06 Joseph Myers <joseph@codesourcery.com>
3349 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
3350 .sbss handling.
3352 2009-02-04 Alan Modra <amodra@bigpond.net.au>
3354 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
3355 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
3357 2009-02-03 Sandip Matte <sandip@rmicorp.com>
3359 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
3360 * archures.c (bfd_mach_mips_xlr): Define.
3361 * bfd-in2.h: Regenerate.
3362 * cpu-mips.c (I_xlr): Define.
3363 (arch_info_struct): Add XLR entry.
3364 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
3365 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
3366 (mips_mach_extensions): Add XLR entry.
3368 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
3370 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
3372 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
3374 * configure.in: AC_SUBST pdfdir.
3375 * Makefile.am: Add install-pdf, install-pdf-am
3376 and install-pdf-recursive targets. Define pdfdir.
3377 * doc/Makefile.am: Define pdf__strip_dir. Add
3378 install-pdf and install-pdf-am targets.
3379 * po/Make-in: Add install-pdf target.
3380 * configure: Regenerate.
3381 * Makefile.in: Regenerate
3382 * doc/Makefile.in: Regenerate.
3384 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
3386 * bfd-in2.h: Regenerate.
3387 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
3388 fields from n_entries to n_slots where appropriate, update comments.
3389 (HOWTO): Add TLS relocations.
3390 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
3391 (enum elf_m68k_got_offset_size): New enum.
3392 (struct elf_m68k_got_entry.type): Move field to ...
3393 (struct elf_m68k_got_entry_key): ... here. Update all uses.
3394 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
3395 functions.
3396 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
3397 functions.
3398 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
3399 fields into n_entries array. Update comments.
3400 (elf_m68k_init_got): Simplify, update all uses.
3401 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
3402 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
3403 GOT entries; update name, update all uses.
3404 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
3405 (elf_m68k_get_got_entry): Update.
3406 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
3407 simplify.
3408 (elf_m68k_remove_got_entry_type): Simplify.
3409 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
3410 (elf_m68k_can_merge_gots): Update.
3411 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
3412 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
3413 GOT entries, simplify.
3414 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
3415 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
3416 field, remove obsoleted local_n_entries field.
3417 (elf_m68k_partition_multi_got_2): New static function.
3418 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
3419 update.
3420 (elf_m68k_remove_got_entry_type): Update.
3421 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3422 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
3423 update of sgot->size and srelgot->size.
3424 (elf_m68k_gc_sweep_hook): Update.
3425 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3426 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
3427 TLS relocations.
3428 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
3429 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
3431 2009-02-02 DJ Delorie <dj@redhat.com>
3433 * elf32-mep.c (config_names): Regenerate configuration.
3435 2009-02-02 Alan Modra <amodra@bigpond.net.au>
3437 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
3438 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
3439 * elf.c (bfd_elf_get_str_section): Make static.
3440 (bfd_elf_find_section): Delete.
3441 * libbfd.h: Regenerate.
3443 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3445 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
3446 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
3448 2009-01-31 Alan Modra <amodra@bigpond.net.au>
3450 * elflink.c (on_needed_list): New function.
3451 (elf_link_add_object_symbols): Link in --as-needed libs if they
3452 satisfy undefined symbols in other libs.
3454 2009-01-30 Julian Brown <julian@codesourcery.com>
3456 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
3457 EXEC_P or DYNAMIC flags, and skip sections which are being linked
3458 with --just-symbols (-R).
3460 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
3462 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
3463 high_pc in order to properly sign-extend VMAs.
3465 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3466 Mark Shinwell <shinwell@codesourcery.com>
3467 Catherine Moore <clm@codesourcery.com>
3469 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
3471 2009-01-28 Catherine Moore <clm@codesourcery.com>
3473 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
3474 SEC_LOAD for dynamic relocation sections.
3476 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3478 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
3479 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
3480 the size of local TLS data.
3482 2009-01-27 Andreas Schwab <schwab@suse.de>
3484 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
3485 architectures in the archive.
3487 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3489 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
3490 <R_CRIS_32_DTPREL>: Correct relocation value.
3492 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
3493 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
3494 symbols with non-default visibility.
3496 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
3498 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
3499 describing the trampolines.
3500 (ppc_elf_relocate_section): Update relocs to describe the
3501 trampolines.
3503 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3505 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
3506 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
3507 and R_PARISC_PCREL12F relocations.
3509 2009-01-24 Alan Modra <amodra@bigpond.net.au>
3511 PR 6022
3512 * elflink.c (find_version_for_sym): New function split out from,
3513 but without export_dynamic test, ..
3514 (_bfd_elf_link_assign_sym_version): ..here.
3515 (_bfd_elf_export_symbol): Use it.
3517 2009-01-23 Alan Modra <amodra@bigpond.net.au>
3519 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
3520 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
3521 * elflink.c: ..here, somewhat modified.
3522 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
3523 _bfd_elf_link_find_version_dependencies,
3524 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
3525 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
3526 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
3527 declare..
3528 * elflink.c: ..and make static here.
3529 (_bfd_elf_link_find_version_dependencies): Adjust for removal
3530 of output_bfd from struct elf_find_verdep_info.
3531 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
3532 struct elf_info_failed.
3533 (bfd_elf_size_dynamic_sections): Adjust.
3535 2009-01-22 Alan Modra <amodra@bigpond.net.au>
3537 PR 6832
3538 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
3539 after comp_unit_find_line call.
3541 2009-01-21 Nick Clifton <nickc@redhat.com>
3543 PR 9769
3544 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
3545 tm_gmtoff field in struct tm.
3547 2009-01-21 Alan Modra <amodra@bigpond.net.au>
3549 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
3550 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
3551 sections in soft-icache lines unless non_ia_text. Don't add
3552 rodata if doing so would exceed line size.
3554 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
3556 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
3557 types than bfd_link_hash_indirect, before early return, call
3558 _bfd_elf_link_hash_copy_indirect.
3560 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3562 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
3563 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
3564 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
3565 (elf_backend_obj_attrs_order): New define.
3566 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
3567 (elfNN_bed): Add elf_backend_obj_attrs_order.
3569 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3571 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
3572 (obj_attr_size): Likewise.
3573 (write_obj_attribute): Likewise.
3574 (_bfd_elf_copy_obj_attributes): Likewise.
3575 (_bfd_elf_parse_attributes): Likewise.
3576 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
3577 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
3578 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
3579 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
3580 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
3581 with macros.
3583 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3585 * elf-attrs.c (is_default_attr): Support defaultless attributes.
3586 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
3587 (bfd_elf_add_obj_attr_string): Likewise.
3588 (bfd_elf_add_obj_attr_int_string): Likewise.
3589 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
3590 * elf-bfd.h (struct obj_attribute): Document new flag bit.
3591 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
3592 Tag_nodefaults has no default value.
3593 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
3594 comment to reflect the new state.
3596 2009-01-19 Alan Modra <amodra@bigpond.net.au>
3598 PR 9695
3599 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
3600 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
3601 (adjust_z_magix): Delete dead code handling QMAGIC.
3603 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
3605 * coffcode.h (styp_to_sec_flags): Correct interpretation of
3606 IMAGE_SCN_MEM_DISCARDABLE.
3608 2009-01-16 Alan Modra <amodra@bigpond.net.au>
3610 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
3611 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
3612 * configure.in (commonbfdlib): Delete.
3613 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
3614 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
3615 is available, not just for linux.
3616 * po/SRC-POTFILES.in: Regenerate.
3617 * Makefile.in: Regenerate.
3618 * configure: Regenerate.
3620 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3621 Julian Brown <julian@codesourcery.com>
3623 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
3624 ARM attributes in ABI 2.07.
3625 * elf32-arm.c (get_secondary_compatible_arch): New function.
3626 (set_secondary_compatible_arch): New function.
3627 (tag_cpu_arch_combine): New function.
3628 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
3629 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
3630 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
3631 make it fit with order_01243.
3632 Add support for Tag_also_compatible_with,
3633 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
3634 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
3635 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
3636 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
3637 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
3638 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
3639 Rework the way unknown attributes are handled.
3640 Defer errors until all attributes have been processed.
3642 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3644 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
3645 bfd_elf_add_obj_attr_int_string.
3646 Read Tag_compatibility from its new location in the attribute array,
3647 rather than the attribute list.
3648 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
3649 bfd_elf_add_obj_attr_int_string.
3650 (_bfd_elf_parse_attributes): Likewise.
3651 (_bfd_elf_merge_object_attributes): There's now only one
3652 Tag_compatibility, and it's in the array, not the list.
3653 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
3654 Tag_compatibility.
3655 (bfd_elf_add_obj_attr_compat): Rename to
3656 bfd_elf_add_obj_attr_int_string.
3657 (bfd_elf_add_proc_attr_compat): Rename to
3658 bfd_elf_add_proc_attr_int_string.
3659 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
3660 Tag_compatibility.
3662 2009-01-15 Douglas B Rupp <rupp@gnat.com>
3664 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
3665 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
3666 (vmsutil.lo): Add dependency rule.
3667 * Makefile.in: Regenerate.
3668 * config.bfd (ia64*-*-*vms*): Add case.
3669 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
3670 * configure: Regenerate.
3671 * vmsutil.c: New file.
3672 * vmsutil.h: New file.
3673 * elf-bfd.h (struct bfd_elf_special_section): Change type of
3674 attr to bfd_vma.
3675 * elfxx-ia64.c (elfNN_vms_post_process_headers,
3676 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
3677 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
3678 elfNN_vms_object_p): New functions
3679 * targets.c (bfd_elf64_ia64_vms_vec): New target.
3681 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
3683 PR ld/9727
3684 * elflink.c (elf_gc_sweep): Exclude the group section if the
3685 first member of the section group is excluded.
3687 2009-01-14 Alan Modra <amodra@bigpond.net.au>
3689 PR 9735
3690 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
3691 saved filename, use bfd_alloc rather than bfd_malloc for it.
3693 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3695 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
3697 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3699 * elf32-spu.c (remove_cycles): Always set call->max_depth.
3701 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3703 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
3705 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3707 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
3708 num_lines_log2.
3709 (struct got_entry): Add br_addr.
3710 (struct call_info): Add priority.
3711 (struct function_info): Add lr_store and sp_adjust.
3712 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
3713 (spu_elf_find_overlays): For soft-icache, mark any section within cache
3714 area as an overlay, and check that no other overlays exist. Look up
3715 icache overlay manager entry sym.
3716 (BRA_STUBS, BRA, BRASL): Define.
3717 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
3718 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
3719 in branch insn.
3720 (count_stub, build_stub): Support soft-icache.
3721 (build_spuear_stubs, process_stubs): Adjust build_stub call.
3722 (spu_elf_size_stubs): Size soft-icache stubs.
3723 (overlay_index): New function.
3724 (spu_elf_build_stubs): Make static. Support soft-icache.
3725 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
3726 (find_function_stack_adjust): Save lr store and stack adjust insn
3727 offsets.
3728 (maybe_insert_function): Adjust find_function_stack_adjust call.
3729 (mark_functions_via_relocs): Retrieve priority.
3730 (remove_cycles): Only warn about pruned arcs when stack_analysis.
3731 (sort_calls): Sort by priority first.
3732 (mark_overlay_section): Ignore .ovl.init.
3733 (sum_stack): Only print when stack_analysis.
3734 (print_one_overlay_section): New function, extracted from..
3735 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
3736 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
3737 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
3738 analysis. Call spu_elf_build_stubs.
3739 (spu_elf_relocate_section): For soft-icache encode overlay index
3740 into addresses.
3741 (spu_elf_output_symbol_hook): Support soft-icache.
3742 (spu_elf_modify_program_headers: Likewise.
3744 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
3745 num_regions to num_lines. Add line_size and max_branch.
3746 (enum _ovly_flavour): Add ovly_soft_icache.
3747 (spu_elf_build_stubs): Delete.
3749 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
3751 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
3752 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
3754 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
3756 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3757 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
3758 the program, the known offset starts at the negative size of the
3759 TLS section.
3760 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
3761 Similar.
3763 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
3765 * config.bfd: Add lm32-*-rtems*.
3767 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
3769 * coff-ppc.c: Add 2009 to Copyright.
3770 * elf32-cris.c: Likewise.
3771 * elflink.c: Likewise.
3773 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
3775 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
3776 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
3778 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3780 PR ld/9679
3781 * elflink.c (elf_merge_st_other): New.
3782 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
3783 hide them if needed.
3784 (elf_link_add_object_symbols): Updated.
3786 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3788 PR ld/9676
3789 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
3790 ref_dynamic and dynamic_def fields when setting def_regular
3791 to 1.
3793 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
3795 PR 9682
3796 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
3797 literal.
3799 For older changes see ChangeLog-2008
3800 \f
3801 Local Variables:
3802 mode: change-log
3803 left-margin: 8
3804 fill-column: 74
3805 version-control: never
3806 End: