* elf32-arm.c (elf32_arm_final_link_relocate): Mark PLT calls via
[binutils.git] / bfd / ChangeLog
blob42ef646d4d8b062a8b826d7db43898e48e85780b
1 2011-10-13  Richard Sandiford  <richard.sandiford@linaro.org>
3         * elf32-arm.c (elf32_arm_final_link_relocate): Mark PLT calls via
4         stubs as resolved.
6 2011-10-11  Alan Modra  <amodra@gmail.com>
8         PR binutils/13278
9         * archive.c (bfd_generic_archive_p): Only check first element
10         when target_defaulted.
11         (_bfd_construct_extended_name_table): Use ar_maxnamelen.
12         (_bfd_archive_bsd44_construct_extended_name_table): Likewise.
14 2011-10-11  Alan Modra  <amodra@gmail.com>
16         PR binutils/13257
17         * archive.c (_bfd_find_nested_archive, _bfd_get_elt_at_filepos): Open
18         thin archive element using container target if not defaulted.
20 2011-10-10  Nick Clifton  <nickc@redhat.com>
22         * po/es.po: Updated Spanish translation.
23         * po/fi.po: Updated Finnish translation.
24         * po/fr.po: Updated French translation.
25         * po/ru.po: Updated Russian translation.
27 2011-10-10  Alan Modra  <amodra@gmail.com>
29         * elf64-ppc.c (ppc64_elf_howto_table): Add R_PPC64_TOCSAVE entry.
30         (struct ppc_link_hash_table): Add tocsave_htab.
31         (struct tocsave_entry): New.
32         (tocsave_htab_hash, tocsave_htab_eq, tocsave_find): New functions.
33         (ppc64_elf_link_hash_table_create): Create tocsave_htab..
34         (ppc64_elf_link_hash_table_free): ..and delete it.
35         (build_plt_stub): Always put STD_R2_40R1 first.
36         (ppc64_elf_size_stubs): Check for R_PPC64_TOCSAVE following reloc
37         on plt call.  If present add prologue nop location to tocsave_htab.
38         (ppc64_elf_relocate_section): Convert prologue nop to std.  Skip
39         first insn of plt call stub when R_PPC64_TOCSAVE present.
41 2011-10-08  H.J. Lu  <hongjiu.lu@intel.com>
43         PR ld/13250
44         * elflink.c (elf_link_add_object_symbols): Preserve the maximum
45         alignment and size for common symbols.
47 2011-10-08  Alan Modra  <amodra@gmail.com>
49         PR ld/13229
50         PR ld/13244
51         * elflink.c (elf_link_add_object_symbols): Don't make IR symbols
52         dynamic.
54 2011-10-08  Alan Modra  <amodra@gmail.com>
56         PR ld/13229
57         * elflink.c (elf_link_output_extsym): Strip defined plugin symbols
58         even when strip_discarded is false.
60 2011-10-05  Kai Tietz  <ktietz@redhat.com>
62         * coffgen.c (coff_write_alien_symbol): Don't write
63         symbol for discarded sections, if strip_discarded isn't
64         explicit set to false.
65         (coff_write_native_symbol): Likewise.
67 2011-10-05  DJ Delorie  <dj@redhat.com>
68             Nick Clifton  <nickc@redhat.com>
70         * elf32-rx.c: Add support for PID mode.
71         (rx_elf_relocate_section): Add checks for unsafe PID relocations.
72         Include addend in R_RX_SYM relocations.
74 2011-09-30  Tristan Gingold  <gingold@adacore.com>
76         * dwarf2.c (struct dwarf2_debug): Add field debug_sections.
77         (read_section): Add sec argument. Adjust the code to get section
78         names from it.
79         (read_indirect_string): Adjust call to read_section.
80         (read_abbrevs): Ditto.
81         (decode_line_info): Ditto.
82         (read_debug_ranges): Ditto.
83         (DWARF2_DEBUG_INFO, DWARF2_COMPRESSED_DEBUG_INFO): Remove.
84         (find_debug_info): Add debug_sections parameter.  Use it instead
85         the above macros.
86         (place_sections): Get section names from stash.
87         (find_line): Add debug_sections argument.  Initialize
88         debug_sections field of stash from it.
89         Adjust calls to find_debug_info.
90         (_bfd_dwarf2_find_nearest_line): Add debug_sections argument.
91         Adjust call to find_line.
92         (_bfd_dwarf2_find_line): Adjust call to find_line.
93         * libcoff-in.h (struct dwarf_debug_section): New declaration.
94         (coff_find_nearest_line_with_names): Likewise.
95         * libcoff.h: Regenerate.
96         * libbfd-in.h (struct dwarf_debug_section): Move declaration.
97         (dwarf_debug_sections): Likewise.
98         (_bfd_dwarf2_find_nearest_line): Add debug_sections argument.
99         * libbfd.h: Regenerate.
100         * elf.c (_bfd_elf_find_nearest_line): Adjust call to
101         _bfd_dwarf2_find_nearest_line.
102         * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Ditto.
103         * elf64-alpha.c (elf64_alpha_find_nearest_line): Ditto.
104         * elf32-arm.c (elf32_arm_find_nearest_line): Ditto.
105         * coffgen.c (coff_find_nearest_line_with_names): New function.
106         (coff_find_nearest_line): Calls coff_find_nearest_line_with_names.
107         * coff-rs6000.c (xcoff_debug_sections): New constant.
108         (xcoff_find_nearest_line): New function.
109         (rs6000coff_vec): Use xcoff_find_nearest_line.
110         (pmac_xcoff_vec): Ditto.
112 2011-09-30  Alan Modra  <amodra@gmail.com>
114         PR ld/13235
115         * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add ha_relocs_not_using_r2.
116         (ppc64_elf_edit_toc): Check HA relocs.
117         (ha_reloc_match): Delete function.
118         (ppc64_elf_relocate_section): Remove delayed HA nop optimization.
119         Instead do it and low part optimization based on
120         ha_relocs_not_using_r2.
122 2011-09-29  Alan Modra  <amodra@gmail.com>
124         PR ld/13233
125         * elflink.c (_bfd_elf_gc_mark_extra_sections): Mark single member
126         debug and special section groups.
128 2011-09-29  H.J. Lu  <hongjiu.lu@intel.com>
130         PR ld/13195
131         * elflink.c (_bfd_elf_merge_symbol): Don't set dynamic_def when
132         clearing def_dynamic.
133         (elf_link_add_object_symbols): Likewise.  Set dynamic_def when
134         setting def_dynamic.
135         (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is
136         versioned.
138 2011-09-27  Kai Tietz  <ktietz@redhat.com>
140         * coffcode.h (sec_to_styp_flags): Handle
141         SEC_LINK_DUPLICATES_SAME_CONTENTS, and
142         SEC_LINK_DUPLICATES_SAME_SIZE.
144 2011-09-22  Tristan Gingold  <gingold@adacore.com>
146         * configure.in: Bump version to 2.22.51
147         * configure: Regenerate.
149 2011-09-21  David S. Miller  <davem@davemloft.net>
151         * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): New.
152         * elfxx-sparc.h: Declare it.
153         * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Call it.
154         * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
156 2011-09-21  Tristan Gingold  <gingold@adacore.com>
158         * mach-o.c (bfd_mach_o_convert_section_name_to_bfd): Add comment.
159         Deals with size limited strings.
160         (bfd_mach_o_build_commands): Initialize more fields.
162 2011-09-15  H.J. Lu  <hongjiu.lu@intel.com>
164         PR ld/13177
165         * elflink.c (elf_gc_sweep_symbol): Also hide symbols without PLT
166         nor GOT references.
168 2011-09-15  H.J. Lu  <hongjiu.lu@intel.com>
170         PR ld/12975
171         * bfd-in.h (bfd_elf_size_dynamic_sections): Remove pointer
172         to struct bfd_elf_version_tree.
174         * elflink.c (elf_info_failed): Remove verdefs.
175         (_bfd_elf_export_symbol): Updated.
176         _bfd_elf_link_assign_sym_version): Likewise.
177         (bfd_elf_size_dynamic_sections): Remove pointer to struct
178         bfd_elf_version_tree.  Updated.
179         (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is hidden
180         by linker script.
182         * linker.c (bfd_hide_sym_by_version): New.
184         * bfd-in2.h: Regenerated.
186 2011-09-12  H.J. Lu  <hongjiu.lu@intel.com>
188         PR ld/13178
189         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Use .got.plt
190         if there are no GOT relocations.
192 2011-09-09  Kai Tietz  <ktietz@redhat.com>
194         * peicode.h (pe_ILF_build_a_bfd): Don't remove leading underscore
195         for targets without symbol_leading_char.
197 2011-09-08  Bernd Jendrissek  <bernd.jendrissek@gmail.com>
199         * bfdwin.c (bfd_get_file_window): Fix memory leak.
201 2011-09-07  Alan Modra  <amodra@gmail.com>
203         PR ld/13131
204         * bfd/elf64-ppc.c (adjust_toc_syms): Ensure ppc64_elf_howto_table
205         is initialized.
207 2011-09-06  Alan Modra  <amodra@gmail.com>
209         PR ld/13131
210         * elf64-ppc.c (adjust_toc_syms): Delete redundant code.
211         (ppc64_elf_edit_toc): Fix style nit.  Report some details
212         on linker failure due to reference in debug or non-alloc
213         sections to optimized away toc entry, and don't abort.
215 2011-09-01  Christophe Lyon  <christophe.lyon@st.com>
217         * elf32-arm.c (elf32_arm_output_arch_local_syms): Skip excluded
218         sections.
220 2011-08-26  Nick Clifton  <nickc@redhat.com>
222         * po/es.po: Updated Spanish translation.
224 2011-08-19  Alan Modra  <amodra@gmail.com>
226         * elf64-ppc.c (ppc64_elf_edit_toc): Ignore can_optimize bit if
227         we haven't seen expected -mcmodel=medium/large code relocs.
229 2011-08-18  Tristan Gingold  <gingold@adacore.com>
231         * mach-o.c (bfd_mach_o_read_segment): Initialize list.
233 2011-08-17  Tristan Gingold  <gingold@adacore.com>
235         * mach-o.c (bfd_mach_o_write_section_32): Fix typo.
237 2011-08-17  Alan Modra  <amodra@gmail.com>
239         PR ld/12762
240         * bfd-in.h (struct bfd_section_already_linked): Forward declare.
241         (_bfd_handle_already_linked): Declare.
242         * coff-alpha.c (_bfd_ecoff_section_already_linked): Define as
243         _bfd_coff_section_already_linked.
244         * coff-mips.c (_bfd_ecoff_section_already_linked): Likewise.
245         * coffcode.h (coff_section_already_linked): Likewise.
246         * cofflink.c (coff_link_add_symbols): Revert 2011-07-09 changes.
247         * elf-bfd.h: Likewise.
248         * libbfd-in.h: Likewise.
249         * targets.c: Likewise.
250         * linker.c (bfd_section_already_linked): Likewise.
251         (bfd_section_already_linked_table_lookup): Likewise.
252         (bfd_section_already_linked_table_insert): Likewise.
253         (_bfd_generic_section_already_linked): Likewise.  Call
254         _bfd_handle_already_linked.
255         (_bfd_handle_already_linked): New function, split out from..
256         * elflink.c (_bfd_elf_section_already_linked): ..here.  Revert
257         2011-07-09 changes.  Avoid unnecessary strcmp when matching
258         already_linked_list entries.  Match plugin linkonce section.
259         (section_signature): Delete.
260         * coffgen.c (_bfd_coff_section_already_linked): New function.
261         * libcoff-in.h (_bfd_coff_section_already_linked): Declare.
262         * libbfd.h: Regenerate.
263         * libcoff.h: Regenerate.
264         * bfd-in2.h: Regenerate.
266 2011-08-14  Alan Modra  <amodra@gmail.com>
268         * elf32-ppc.c (ppc_elf_select_plt_layout): Force bss-plt when
269         shared and call to _mcount will go via plt.
271 2011-08-14  Alan Modra  <amodra@gmail.com>
273         * elf64-ppc.c: Prefix all einfo error strings with "%P: ".
274         * elf32-ppc.c: Likewise.
275         (ppc_elf_select_plt_layout): Use einfo rather than info to report
276         forced bss-plt.
278 2011-08-12  H.J. Lu  <hongjiu.lu@intel.com>
280         PR ld/13082
281         * elf64-x86-64.c (x86_64_elf_howto_table): Add R_X86_64_RELATIVE64.
282         (elf_x86_64_relocate_section): Treat R_X86_64_64 like R_X86_64_32
283         and zero-extend it to 64bit if addend is zero for x32.  Generate
284         R_X86_64_RELATIVE64 for x32.
286 2011-08-09  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
288         * bfd-in.h (bfd_elf32_arm_set_target_relocs): Update prototype.
289         * bfd-in2.h (bfd_elf32_arm_set_target_relocs): Likewise.
290         * elf32-arm.c (elf32_arm_link_hash_table): New field.
291         (elf232_arm_link_hash_table_create): Initialise new field.
292         (check_use_blx): Change test depending on fix_arm1176.
293         (bfd_elf32_arm_set_target_relocs): Set fix_arm1176 from
294         command line options.
296 2011-08-08  Tristan Gingold  <gingold@adacore.com>
298         * mach-o.c (struct mach_o_segment_name_xlat): Add comments.
299         (segsec_names_xlat): Reorder elements.
300         (bfd_mach_o_read_section_32): Fix typo.
301         (bfd_mach_o_read_section_64): Fix typo.
303 2011-08-08  Tristan Gingold  <gingold@adacore.com>
305         * mach-o.h (BFD_MACH_O_SEGNAME_SIZE): New macro.
306         (BFD_MACH_O_SECTNAME_SIZE): Ditto.
307         (bfd_mach_o_section): Use them.  Add next field.
308         (bfd_mach_o_segment_command): Replace sections array by
309         sect_head and sect_tail.
310         (bfd_mach_o_get_mach_o_section): New macro.
311         (bfd_mach_o_lookup_section): Remove.
312         (bfd_mach_o_new_section_hook): New function.
313         * mach-o.c (bfd_mach_o_normalize_section_name): Use strncmp
314         instead of strcmp.
315         (bfd_mach_o_convert_section_name_to_bfd): Replaces section
316         parameter with segname and sectname parameters.  Adjust.
317         (bfd_mach_o_append_section_to_segment): New function.  Use a
318         linked list for Mach-O sections.
319         (bfd_mach_o_write_segment_32): Adjust.
320         (bfd_mach_o_write_segment_64): Ditto.
321         (bfd_mach_o_build_commands): Fix comment.  Adjust.
322         (bfd_mach_o_flatten_sections): Adjust.
323         (bfd_mach_o_print_section_map): Adjust.
324         (bfd_mach_o_set_section_flags_from_bfd): Ditto.
325         (bfd_mach_o_new_section_hook): New function.
326         (bfd_mach_o_init_section_from_mach_o): Ditto.
327         (bfd_mach_o_read_section_32): Remove section parameter.
328         Return a section instead.
329         (bfd_mach_o_read_section_64): Ditto.
330         (bfd_mach_o_read_section): Ditto.
331         (bfd_mach_o_make_bfd_section): Adjust.
332         (bfd_mach_o_read_segment): Adjust for new profile of
333         bfd_mach_o_read_section.
334         (bfd_mach_o_lookup_section): Remove.
335         * mach-o-target.c (bfd_mach_o_new_section_hook): Remove.
337 2011-08-08  Tristan Gingold  <gingold@adacore.com>
339         * mach-o.h (bfd_mach_o_version_min_command): New structure.
340         (bfd_mach_o_load_command): Add version_min.
341         (mach_o_data_struct): Fix comment.
342         * mach-o.c (bfd_mach_o_read_version_min): New function.
343         (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_FUNCTION_STARTS,
344         BFD_MACH_O_LC_VERSION_MIN_MACOSX and
345         BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
346         (bfd_mach_o_get_name_or_null): New function.
347         (bfd_mach_o_get_name): Use the above new one.
348         (bfd_mach_o_load_command_name): Add the above new commands.
349         (bfd_mach_o_bfd_print_private_bfd_data): Display numerically
350         unknown commands.  Handle BFD_MACH_O_LC_FUNCTION_STARTS,
351         BFD_MACH_O_LC_VERSION_MIN_MACOSX and
352         BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
354 2011-08-08  Tristan Gingold  <gingold@adacore.com>
356         * mach-o.h: Move size macros to external.h
357         Move reloc macros to reloc.h and x86-64.h.
358         * mach-o-i386.c: Includes mach-o/reloc.h
359         * mach-o-x86-64.c: Ditto and includes mach-o/x86-64.h
360         * mach-o.c: Add includes.
361         (bfd_mach_o_write_header): Use structure from external.h to convert.
362         (bfd_mach_o_write_thread): Ditto.
363         (bfd_mach_o_write_relocs): Ditto.
364         (bfd_mach_o_write_section_32): Ditto.
365         (bfd_mach_o_write_section_64): Ditto.
366         (bfd_mach_o_write_segment_32): Ditto.
367         (bfd_mach_o_write_segment_64): Ditto.
368         (bfd_mach_o_write_symtab): Ditto.
369         (bfd_mach_o_write_contents): Ditto.
370         (bfd_mach_o_read_header): Ditto.
371         (bfd_mach_o_read_section_32): Ditto.
372         (bfd_mach_o_read_section_64): Ditto.
373         (bfd_mach_o_read_symtab_symbol): Ditto.
374         (bfd_mach_o_read_dylinker): Ditto.
375         (bfd_mach_o_read_dylib): Ditto.
376         (bfd_mach_o_read_dysymtab): Ditto.
377         (bfd_mach_o_read_symtab): Ditto.
378         (bfd_mach_o_read_linkedit): Ditto.
379         (bfd_mach_o_read_str): Ditto.
380         (bfd_mach_o_read_dyld_info): Ditto.
381         (bfd_mach_o_read_segment): Ditto.
382         (bfd_mach_o_read_command): Ditto.
383         (bfd_mach_o_archive_p): Ditto.
384         (bfd_mach_o_canonicalize_one_reloc): Ditto. Change the BUF parameter.
385         (bfd_mach_o_canonicalize_relocs): Adjust to call the above function.
386         (bfd_mach_o_read_dysymtab_symbol): Rename BUF variable.
387         (bfd_mach_o_read_uuid): Remove useless cast.  Use a macro instead
388         of an hard-coded value.
390 2011-08-08  Tristan Gingold  <gingold@adacore.com>
392         * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Fix cut-and-past typos.
393         (bfd_mach_o_x86_64_swap_reloc_out): Handle BFD_RELOC_32_PCREL,
394         BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64 and
395         BFD_RELOC_MACH_O_X86_64_GOT_LOAD.  Share common code.
397 2011-08-08  Tristan Gingold  <gingold@adacore.com>
399         * mach-o.c (bfd_mach_o_normalize_section_name): New function.
400         (bfd_mach_o_convert_section_name_to_bfd): Use it.
401         (bfd_mach_o_get_section_type_from_name): New function.
402         (bfd_mach_o_get_section_attribute_from_name): Ditto.
403         * mach-o.h (bfd_mach_o_section): Move bfdsection field at the end.
404         Add comments.  Add prototypes for the above new functions.
406 2011-08-05  Mark Kettenis  <kettenis@gnu.org>
408         * netbsd-core.c (netbsd_core_vec): Init match_priority field.
410 2011-08-05  Alan Modra  <amodra@gmail.com>
412         * elf64-ppc.c (maybe_strip_output): New function.
413         (ppc64_elf_size_stubs): Use it to strip .branch_lt and .eh_frame.
415 2011-08-05  Alan Modra  <amodra@gmail.com>
417         PR ld/12762
418         * elflink.c (_bfd_elf_section_already_linked): Return matched
419         status.  Remove COFF comdat section handling.
420         * linker.c (_bfd_generic_section_already_linked): Return matched
421         status.  Don't set SEC_GROUP in l_flags for plugin entries.
422         (bfd_section_already_linked): Update prototype.
423         * targets.c (_section_already_linked): Likewise.
424         * elf-bfd.h (_bfd_elf_section_already_linked): Likewise.
425         * libbfd-in.h (_bfd_generic_section_already_linked): Likewise.
426         (_bfd_nolink_section_already_linked): Update.
427         * libbfd.h: Regenerate.
428         * bfd-in2.h: Regenerate.
430 2011-08-05  Alan Modra  <amodra@gmail.com>
432         * elf32-ppc.c: Include dwarf2.h.
433         (struct ppc_elf_link_hash_table): Add glink_eh_frame.
434         (ppc_elf_create_glink): Create .eh_frame section.
435         (glink_eh_frame_cie): New array.
436         (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
437         (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
439 2011-08-04  Tristan Gingold  <gingold@adacore.com>
441         * vms-alpha.c (_bfd_vms_write_eeom): Round vms_linkage_index.
442         (_bfd_vms_write_etir): Initialize vms_linkage_index to 0.
444 2011-08-03  Tristan Gingold  <gingold@adacore.com>
446         * mach-o.c (bfd_mach_o_canonicalize_symtab): Handle no symbols case.
447         (bfd_mach_o_read_symtab_symbols): Return if no symbols.
449 2011-08-02  Maciej W. Rozycki  <macro@codesourcery.com>
451         * elfxx-mips.c (check_4byte_branch): Remove function.
452         (check_relocated_bzc): New function.
453         (_bfd_mips_elf_relax_section): Permit the relaxation of LUI
454         instructions that immediately follow a compact branch
455         instruction.
457 2011-08-02  Alan Modra  <amodra@gmail.com>
459         * elf64-ppc.c (build_plt_stub): Correct emitted relocs when no
460         plt_static_chain.
461         (ppc_build_one_stub): Adjust get_relocs call to suit..
462         (ppc_size_one_stub): ..and reloc sizing.  Correct plt size corner case.
464 2011-08-01  H.J. Lu  <hongjiu.lu@intel.com>
466         PR ld/13048
467         * archures.c (bfd_mach_i386_intel_syntax): New.
468         (bfd_mach_i386_i8086): Updated.
469         (bfd_mach_i386_i386): Likewise.
470         (bfd_mach_x86_64): Likewise.
471         (bfd_mach_x64_32): Likewise.
472         (bfd_mach_i386_i386_intel_syntax): Likewise.
473         (bfd_mach_x86_64_intel_syntax): Likewise.
474         (bfd_mach_x64_32_intel_syntax): Likewise.
475         (bfd_mach_l1om): Likewise.
476         (bfd_mach_l1om_intel_syntax): Likewise.
477         (bfd_mach_k1om): Likewise.
478         (bfd_mach_k1om_intel_syntax): Likewise.
480         * bfd-in2.h: Regenerated.
482         * cpu-i386.c (bfd_i386_compatible): Check mach instead of
483         bits_per_address.
484         (bfd_x64_32_arch_intel_syntax): Set bits_per_address to 64.
485         (bfd_x64_32_arch): Likewise.
487         * elf64-x86-64.c: Include "libiberty.h".
488         (x86_64_elf_howto_table): Append x32 R_X86_64_32.
489         (elf_x86_64_rtype_to_howto): Support x32 R_X86_64_32.
490         (elf_x86_64_reloc_type_lookup): Likewise.
491         (elf_x86_64_reloc_name_lookup): Likewise.
492         (elf_x86_64_relocate_section): Likewise.
493         (elf_x86_64_check_relocs): Allow R_X86_64_64 relocations for x32.
495 2011-07-29  Maciej W. Rozycki  <macro@codesourcery.com>
497         * elfxx-mips.c (check_br32): Fix return type.
499 2011-07-29  Maciej W. Rozycki  <macro@codesourcery.com>
501         * elfxx-mips.c (bz_insn_16): Correct opcode mask.
503 2011-07-29  Maciej W. Rozycki  <macro@codesourcery.com>
505         * elfxx-mips.c: Adjust comments throughout.
506         (mips_elf_relax_delete_bytes): Reshape code.
507         (_bfd_mips_elf_relax_section): Remove check for
508         R_MICROMIPS_GPREL16 relocations.  Reshape code.
510 2011-07-28  Roland McGrath  <mcgrathr@google.com>
512         * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros.
513         (elf_i386_nacl_plt0_entry): New variable.
514         (elf_i386_plt_entry): New variable.
515         (elf_i386_nacl_pic_plt0_entry): New variable.
516         (elf_i386_nacl_pic_plt_entry): New variable.
517         (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables.
518         (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza.
519         (elf_backend_plt_alignment): Likewise.
521         * config.bfd: Handle i[3-7]86-*-nacl*.
522         * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza.
523         * targets.c: Support bfd_elf32_i386_nacl_vec.
524         * configure.in: Likewise.
525         * configure: Regenerated.
527         * elf32-i386.c (struct elf_i386_plt_layout): New type.
528         (GET_PLT_ENTRY_SIZE): New macro.
529         (elf_i386_plt): New variable.
530         (struct elf_i386_backend_data): New member `plt'.
531         (elf_i386_arch_bed): Add initializer for it.
532         (elf_i386_vxworks_arch_bed): Likewise.
533         (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE.
534         (elf_i386_plt_sym_val): Likewise.
535         (elf_i386_relocate_section): Likewise.
536         (elf_i386_finish_dynamic_symbol): Likewise.
537         Also use other elf_i386_plt_layout members for PLT details.
538         (elf_i386_finish_dynamic_sections): Likewise.
540         * elf32-i386.c (struct elf_i386_backend_data): New type.
541         (get_elf_i386_backend_data): New macro.
542         (elf_i386_arch_bed): New variable.
543         (elf_backend_arch_data): New macro.
544         (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
545         (elf_i386_link_hash_table_create): Don't initialize them.
546         (elf_i386_create_dynamic_sections): Find is_vxworks flags in
547         elf_i386_backend_data, not elf_i386_link_hash_table.
548         (elf_i386_adjust_dynamic_symbol): Likewise.
549         (elf_i386_allocate_dynrelocs): Likewise.
550         (elf_i386_readonly_dynrelocs): Likewise.
551         (elf_i386_size_dynamic_sections): Likewise.
552         (elf_i386_relocate_section): Likewise.
553         (elf_i386_finish_dynamic_symbol): Likewise.
554         (elf_i386_finish_dynamic_sections): Likewise.  Same for plt0_pad_byte.
555         (elf_i386_vxworks_link_hash_table_create): Function removed.
556         (elf_i386_vxworks_arch_bed): New variable.
557         (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
559         * elf-bfd.h (elf_backend_data): New member arch_backend_data.
560         * elfxx-target.h (elf_backend_arch_data): New macro.
561         (elfNN_bed): Use it as initializer for the new member.
563 2011-07-28  Mikulas Patocka  <mikulas@artax.karlin.mff.cuni.cz>
565         * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
566         of range branches.
568 2011-07-26  Jakub Jelinek  <jakub@redhat.com>
570         * dwarf2.c (dwarf_debug_sections): Add .debug_macro
571         and .zdebug_macro entry.
572         (dwarf_debug_section_enum): Add debug_macro.
574 2011-07-26  Alan Modra  <amodra@gmail.com>
576         * elf64-ppc.c: Include dwarf2.h.
577         (struct ppc_link_hash_table): Add glink_eh_frame.
578         (create_linkage_sections): Create .eh_frame section.
579         (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
580         glink_eh_frame.
581         (glink_eh_frame_cie): New array.
582         (ppc64_elf_size_stubs): Size glink_eh_frame.
583         (ppc64_elf_build_stubs): Init glink_eh_frame contents.
584         (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
586 2011-07-25  Hans-Peter Nilsson  <hp@bitrange.com>
588         PR ld/12815
589         * elf64-mmix.c (struct _mmix_elf_section_data): New members
590         has_warned_bpo and has_warned_pushj.
591         (mmix_final_link_relocate): Remove PARAMS and PTR macros,
592         converting to ISO C.  Add new parameter error_message.  All
593         callers changed.
594         (mmix_elf_perform_relocation): Ditto.
595         <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
596         Handle the case where mmix_elf_check_common_relocs has not been
597         called, missing preparations for relocs of the respective type.
599 2011-07-24  Chao-ying Fu  <fu@mips.com>
600             Ilie Garbacea  <ilie@mips.com>
601             Maciej W. Rozycki  <macro@codesourcery.com>
602             Joseph Myers  <joseph@codesourcery.com>
603             Catherine Moore  <clm@codesourcery.com>
604             Richard Sandiford  <rdsandiford@googlemail.com>
606         * archures.c (bfd_mach_mips_micromips): New macro.
607         * cpu-mips.c (I_micromips): New enum value.
608         (arch_info_struct): Add bfd_mach_mips_micromips.
609         * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
610         prototype.
611         (_bfd_mips_elf_relax_section): Likewise.
612         (_bfd_mips16_elf_reloc_unshuffle): Rename to...
613         (_bfd_mips_elf_reloc_unshuffle): ... this.  Handle microMIPS
614         ASE.
615         (_bfd_mips16_elf_reloc_shuffle): Rename to...
616         (_bfd_mips_elf_reloc_shuffle): ... this.  Handle microMIPS ASE.
617         (gprel16_reloc_p): Handle microMIPS ASE.
618         (literal_reloc_p): New function.
619         * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
620         (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
621         (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
622         and _bfd_mips_elf_reloc_shuffle changes.
623         (mips_elf_gprel32_reloc): Update comment.
624         (micromips_reloc_map): New variable.
625         (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
626         (mips_elf32_rtype_to_howto): Likewise.
627         (mips_info_to_howto_rel): Likewise.
628         (bfd_elf32_bfd_is_target_special_symbol): Define.
629         (bfd_elf32_bfd_relax_section): Likewise.
630         * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
631         (micromips_elf64_howto_table_rela): Likewise.
632         (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
633         and _bfd_mips_elf_reloc_shuffle changes.
634         (micromips_reloc_map): Likewise.
635         (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
636         (bfd_elf64_bfd_reloc_name_lookup): Likewise.
637         (mips_elf64_rtype_to_howto): Likewise.
638         (bfd_elf64_bfd_is_target_special_symbol): Define.
639         * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
640         (elf_micromips_howto_table_rela): Likewise.
641         (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
642         and _bfd_mips_elf_reloc_shuffle changes.
643         (micromips_reloc_map): Likewise.
644         (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
645         (bfd_elf32_bfd_reloc_name_lookup): Likewise.
646         (mips_elf_n32_rtype_to_howto): Likewise.
647         (bfd_elf32_bfd_is_target_special_symbol): Define.
648         * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
649         (LA25_LUI_MICROMIPS_2): Likewise.
650         (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
651         (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
652         (TLS_RELOC_P): Handle microMIPS ASE.
653         (mips_elf_create_stub_symbol): Adjust value of stub symbol if
654         target is a microMIPS function.
655         (micromips_reloc_p): New function.
656         (micromips_reloc_shuffle_p): Likewise.
657         (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
658         (got_disp_reloc_p, got_page_reloc_p): New functions.
659         (got_ofst_reloc_p): Likewise.
660         (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
661         (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
662         (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
663         (micromips_branch_reloc_p): New function.
664         (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
665         (tls_gottprel_reloc_p): Likewise.
666         (_bfd_mips16_elf_reloc_unshuffle): Rename to...
667         (_bfd_mips_elf_reloc_unshuffle): ... this.  Handle microMIPS
668         ASE.
669         (_bfd_mips16_elf_reloc_shuffle): Rename to...
670         (_bfd_mips_elf_reloc_shuffle): ... this.  Handle microMIPS ASE.
671         (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
672         (mips_tls_got_index, mips_elf_got_page): Likewise.
673         (mips_elf_create_local_got_entry): Likewise.
674         (mips_elf_relocation_needs_la25_stub): Likewise.
675         (mips_elf_calculate_relocation): Likewise.
676         (mips_elf_perform_relocation): Likewise.
677         (_bfd_mips_elf_symbol_processing): Likewise.
678         (_bfd_mips_elf_add_symbol_hook): Likewise.
679         (_bfd_mips_elf_link_output_symbol_hook): Likewise.
680         (mips_elf_add_lo16_rel_addend): Likewise.
681         (_bfd_mips_elf_check_relocs): Likewise.
682         (mips_elf_adjust_addend): Likewise.
683         (_bfd_mips_elf_relocate_section): Likewise.
684         (mips_elf_create_la25_stub): Likewise.
685         (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
686         (_bfd_mips_elf_gc_sweep_hook): Likewise.
687         (_bfd_mips_elf_is_target_special_symbol): New function.
688         (mips_elf_relax_delete_bytes): Likewise.
689         (opcode_descriptor): New structure.
690         (RA): New macro.
691         (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
692         (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
693         (beq_insn_32): Likewise.
694         (b_insn_16, bz_insn_16): New variables.
695         (BZC32_REG_FIELD): New macro.
696         (bz_rs_insns_32, bz_rt_insns_32): New variables.
697         (bzc_insns_32, bz_insns_16):Likewise.
698         (BZ16_REG, BZ16_REG_FIELD): New macros.
699         (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
700         (jal_x_insn_32_bd32): Likewise.
701         (j_insn_32, jalr_insn_32): Likewise.
702         (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
703         (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
704         (JR16_REG): New macro.
705         (ds_insns_16_bd16): New variable.
706         (lui_insn): Likewise.
707         (addiu_insn, addiupc_insn): Likewise.
708         (ADDIUPC_REG_FIELD): New macro.
709         (MOVE32_RD, MOVE32_RS): Likewise.
710         (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
711         (move_insns_32, move_insns_16): New variables.
712         (nop_insn_32, nop_insn_16): Likewise.
713         (MATCH): New macro.
714         (find_match): New function.
715         (check_br16_dslot, check_br32_dslot): Likewise.
716         (check_br16, check_br32): Likewise.
717         (IS_BITSIZE): New macro.
718         (check_4byte_branch): New function.
719         (_bfd_mips_elf_relax_section): Likewise.
720         (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
721         and microMIPS modules together.
722         (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
723         * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
724         (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
725         (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
726         (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
727         (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
728         (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
729         (BFD_RELOC_MICROMIPS_LO16): Likewise.
730         (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
731         (BFD_RELOC_MICROMIPS_GOT16): Likewise.
732         (BFD_RELOC_MICROMIPS_CALL16): Likewise.
733         (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
734         (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
735         (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
736         (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
737         (BFD_RELOC_MICROMIPS_SUB): Likewise.
738         (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
739         (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
740         (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
741         (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
742         (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
743         (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
744         (BFD_RELOC_MICROMIPS_JALR): Likewise.
745         (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
746         (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
747         (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
748         (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
749         (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
750         (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
751         (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
752         * bfd-in2.h: Regenerate.
753         * libbfd.h: Regenerate.
755 2011-07-22  H.J. Lu  <hongjiu.lu@intel.com>
757         * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
758         (ALL_MACHINES_CFILES): Add cpu-k1om.c.
759         * Makefile.in: Regenerated.
761         * archures.c (bfd_architecture): Add bfd_arch_k1om.
762         (bfd_k1om_arch): New.
763         (bfd_archures_list): Add &bfd_k1om_arch.
764         * bfd-in2.h: Regenerated.
766         * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
767         bfd_elf64_x86_64_vec is supported.  Add bfd_elf64_k1om_freebsd_vec
768         if bfd_elf64_x86_64_freebsd_vec is supported.
769         (targ_selvecs): Likewise.
771         * configure.in: Support bfd_elf64_k1om_vec and
772         bfd_elf64_k1om_freebsd_vec.
773         * configure: Regenerated.
775         * cpu-k1om.c: New.
777         * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
778         (bfd_elf64_k1om_vec): Likewise.
779         (bfd_elf64_k1om_freebsd_vec): Likewise.
781         * targets.c (bfd_elf64_k1om_vec): New.
782         (bfd_elf64_k1om_freebsd_vec): Likewise.
783         (_bfd_target_vector): Add bfd_elf64_k1om_vec and
784         bfd_elf64_k1om_freebsd_vec.
786 2011-07-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
788         Fix false coff-go32-exe matches.
789         * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
790         COFF_CHECK_FORMAT.
791         * coff-stgo32.c (go32_check_format): New forward declaration.
792         (COFF_CHECK_FORMAT): New defintion.
793         (go32_check_format): New function.
795 2011-07-15  Alan Modra  <amodra@gmail.com>
797         * configure.in: Bump version.
798         * configure: Regenerate.
800 2011-07-14  Alan Modra  <amodra@gmail.com>
802         * linker.c (_bfd_generic_section_already_linked): Set l_flags.
803         * elf-bfd.h (struct already_linked): Forward declare.
805 2011-07-14  Alan Modra  <amodra@gmail.com>
807         * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
808         (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
810 2011-07-14  Alan Modra  <amodra@gmail.com>
812         * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
813         (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
814         (build_tls_get_addr_stub): Likewise.
815         (ppc_build_one_stub): Update calls to above.
816         (ppc_size_one_stub): Adjust stub size.
817         (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
818         * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
820 2011-07-12  Nick Clifton  <nickc@redhat.com>
822         * elf32-arm.c (elf32_arm_section_flags): Delete.
823         (elf_backend_section_flags): Remove.
825 2011-07-11  H.J. Lu  <hongjiu.lu@intel.com>
827         PR ld/12982
828         * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
829         when setting stack_flags.
831 2011-07-11  Catherine Moore  <clm@codesourcery.com>
833         * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
834         * aout-target.h (MY_bfd_lookup_section_flags): New definition.
835         * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
836         * bfd-in2.h: Regenerated.
837         * bfd.c (bfd_lookup_section_flags): New definition.
838         * binary.c (binary_bfd_lookup_section_flags): New definition.
839         * bout.c (b_out_bfd_lookup_section_flags): New definition.
840         * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
841         * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
842         * coff-rs6000.c (rs6000coff_vec): Include
843         bfd_generic_lookup_section_flags.
844         (pmac_xcoff_vec): Likewise.
845         * coffcode.h (coff_bfd_lookup_section_flags): New definition.
846         * coff64-rs6000.c (rs6000coff64_vec): Include
847         bfd_generic_lookup_section_flags.
848         (aix5coff64_vec): Likewise.
849         * ecoff.c (bfd_debug_section): Initialize flag_info field.
850         * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
851         (bfd_elf_lookup_section_flags): Declare.
852         * elflink.c (bfd_elf_lookup_section_flags): New function.
853         * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
854         (elf_backend_lookup_section_flags_hook): Define.
855         (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
856         * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
857         * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
858         * ieee.c (ieee_bfd_lookup_section_flags): New define.
859         * ihex.c (ihex_bfd_lookup_section_flags): New define.
860         * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
861         (bfd_generic_lookup_section_flags): Declare.
862         * libbfd.h: Regenerated.
863         * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
864         * mmo.c (mmo_bfd_lookup_section_flags): New definition.
865         * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
866         * oasys.c (oasys_bfd_lookup_section_flags): New definition.
867         * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
868         * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
869         * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
870         * reloc.c (bfd_generic_lookup_section_flags): New function.
871         * som.c (som_bfd_lookup_section_flags): New definition.
872         * srec.c (srec_bfd_lookup_section_flags): New definition.
873         * targets.c (flag_info): Declare.
874         (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
875         (_bfd_lookup_section_flags): New.
876         * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
877         * versados.c (versados_bfd_lookup_section_flags): New definition.
878         * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
879         * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
881 2011-07-11  H.J. Lu  <hongjiu.lu@intel.com>
883         PR ld/12978
884         * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
886 2011-07-09  Alan Modra  <amodra@gmail.com>
888         PR ld/12942
889         * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
890         rather than kept_section to determine whether a symbol is from
891         a discarded section.
892         * cofflink.c (coff_link_add_symbols): Make symbols from discarded
893         sections appear undefined.
895 2011-07-09  H.J. Lu  <hongjiu.lu@intel.com>
897         PR ld/12942
898         * elf-bfd.h (_bfd_elf_section_already_linked): Replace
899         "asection *" with "struct already_linked *".
900         * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
901         (_bfd_generic_section_already_linked): Likewise.
902         (bfd_section_already_linked_table_insert): Likewise.
903         (struct already_linked): New.
904         (struct bfd_section_already_linked): Use it.
905         * elflink.c (_bfd_elf_section_already_linked): Replace.
906         "asection *" with "struct already_linked *".  Replace the plugin
907         dummy with the LTO output.
908         * linker.c (_bfd_generic_section_already_linked): Likewise.
909         * targets.c (struct already_linked): Add forward declaration.
910         (bfd_target): Replace "struct bfd_section *" with
911         "struct already_linked *" in _section_already_linked.
912         * bfd-in2.h: Regenerate.
913         * libbfd.h: Regenerate.
915 2011-07-06  Tristan Gingold  <gingold@adacore.com>
917         * mach-o.h: Move loader related definitions to
918         include/mach-o/loader.h.  Include it.
920 2011-07-05  H.J. Lu  <hongjiu.lu@intel.com>
922         * elf64-x86-64.c (elf_backend_post_process_headers): Always
923         define to _bfd_elf_set_osabi.
925 2011-07-03  Samuel Thibault  <samuel.thibault@gnu.org>
926             Thomas Schwinge  <thomas@schwinge.name>
928         PR binutils/12913
929         * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
930         ELFOSABI_LINUX alias.
931         * elf32-hppa.c: Likewise.
932         * elf32-i370.c: Likewise.
933         * elf64-hppa.c: Likewise.
935 2011-07-01  Ian Lance Taylor  <iant@google.com>
937         * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
938         DW_OP_lit3 to DW_OP_lit2.
940 2011-07-01  Alan Modra  <amodra@gmail.com>
942         * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
943         dyn relocs when called to copy flags for a weak sym.
944         * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
945         (ppc64_elf_merge_private_bfd_data): Delete.
946         (bfd_elf64_bfd_merge_private_bfd_data): Define as
947         _bfd_generic_verify_endian_match.
949 2011-06-30  Bernd Schmidt  <bernds@codesourcery.com>
951         * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
952         link_info is NULL.
954 2011-06-28  Tristan Gingold  <gingold@adacore.com>
956         * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
957         unsigned int.
958         (_bfd_vms_write_etir): Write linkage index from reloc.
960 2011-06-28  Fawzi Mohamed <fawzi.mohamed@nokia.com>
962         * mach-o.c (bfd_mach_o_read_command): Also ignore
963         BFD_MACH_O_LC_ROUTINES_64.
965 2011-06-27  Tristan Gingold  <gingold@adacore.com>
967         * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
968         section target index.
970 2011-06-27  Nick Clifton  <nickc@redhat.com>
972         * cisco-core.c (cisco_core_little_vec): Add initialization of
973         match_priority field.
975 2011-06-27  Tristan Gingold  <gingold@adacore.com>
977         * cache.c: Include bfd_stdint.h.
978         (cache_bmmap): Change profile.  Return region start and size.
979         * bfdio.c (struct bfd_iovec): Change bmmap profile.
980         (bfd_mmap): Change profile and adjust.   Update comment.
981         (memory_bmmap): Change profile.
982         * opncls.c (opncls_bmmap): Change profile.
983         * vms-lib.c (vms_lib_bmmap): Likewise.
984         * libbfd.h: Regenerate.
985         * bfd-in2.h: Regenerate.
987 2011-06-27  Tristan Gingold  <gingold@adacore.com>
989         * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
990         Add comment.
992 2011-06-25  H.J. Lu  <hongjiu.lu@intel.com>
994         * elf64-x86-64.c (elf_backend_post_process_headers): Don't
995         define for FreeBSD/x86-64 nor FreeBSD/L1OM.  Define for L1OM.
997 2011-06-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
999         * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
1000         PLT_EH_FRAME.
1001         * elf32-i386.c (elf_i386_link_hash_table): Likewise.
1003 2011-06-24  Richard Henderson  <rth@redhat.com>
1005         PR ld/12928
1006         * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
1007         tlsgd insn before swapping adjacent insns.
1009 2011-06-24  Tristan Gingold  <gingold@adacore.com>
1011         * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
1012         absolute section.
1014 2011-06-24  Alan Modra  <amodra@gmail.com>
1016         PR ld/12921
1017         * elf.c (assign_file_positions_for_load_sections): Don't align
1018         sh_offset for all SHT_NOBITS sections here, just .tbss sections
1019         that don't get a PT_LOAD.
1021 2011-06-22  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1023         * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
1024         (sh_elf_check_relocs): Likewise.
1026 2011-06-22  Richard Henderson  <rth@redhat.com>
1028         * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
1029         TPREL in a PIE image.
1030         (alpha_dynamic_entries_for_reloc): Likewise.
1031         (elf64_alpha_relocate_section): Allow TPREL in PIE images.
1032         (elf64_alpha_relax_got_load): Likewise.
1034 2011-06-22  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
1036         * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
1037         for PIE.
1039 2011-06-22  Alan Modra  <amodra@gmail.com>
1041         * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
1042         plugin symbols.  Fix segfault on linker scrip defined syms.
1044 2011-06-20  Jakub Jelinek  <jakub@redhat.com>
1046         PR ld/12570
1047         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
1048         at all for linker created .eh_frame sections.
1049         (_bfd_elf_discard_section_eh_frame): Handle linker created
1050         .eh_frame sections with no relocations.
1051         * elf64-x86-64.c: Include dwarf2.h.
1052         (elf_x86_64_eh_frame_plt): New variable.
1053         (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
1054         PLT_FDE_LEN_OFFSET): Define.
1055         (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
1056         (elf_x86_64_create_dynamic_sections): Create and fill in
1057         .eh_frame section for .plt section.
1058         (elf_x86_64_size_dynamic_sections): Write .plt section size
1059         into .eh_frame FDE covering .plt section.
1060         (elf_x86_64_finish_dynamic_sections): Write .plt section
1061         start into .eh_frame FDE covering .plt section.  Call
1062         _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
1063         (elf_backend_plt_alignment): Define to 4.
1064         * elf32-i386.c: Include dwarf2.h.
1065         (elf_i386_eh_frame_plt): New variable.
1066         (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
1067         PLT_FDE_LEN_OFFSET): Define.
1068         (struct elf_i386_link_hash_table): Add plt_eh_frame field.
1069         (elf_i386_create_dynamic_sections): Create and fill in
1070         .eh_frame section for .plt section.
1071         (elf_i386_size_dynamic_sections): Write .plt section size
1072         into .eh_frame FDE covering .plt section.
1073         (elf_i386_finish_dynamic_sections): Write .plt section
1074         start into .eh_frame FDE covering .plt section.  Call
1075         _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
1076         (elf_backend_plt_alignment): Define to 4.
1078 2011-06-19  H.J. Lu  <hongjiu.lu@intel.com>
1080         * elf64-x86-64.c (elf_backend_post_process_headers): Defined
1081         for x32.
1083 2011-06-16  H.J. Lu  <hongjiu.lu@intel.com>
1085         * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
1086         CORE_HEADER is defined.
1087         (elf_x86_64_write_core_note): New.
1088         (elf_backend_write_core_note): Likewise.
1090         * hosts/x86-64linux.h (uint64_t): New.
1091         (user_regsx32_struct): Likewise.
1092         (elf_gregx32_t): Likewise.
1093         (ELF_NGREGX32): Likewise.
1094         (elf_gregsetx32_t): Likewise.
1095         (elf_prstatusx32): Likewise.
1096         (prstatusx32_t): Likewise.
1097         (user_fpregs32_struct): Removed.
1098         (user_fpxregs32_struct): Likewise.
1099         (user32): Likewise.
1100         (elf_fpregset32_t): Likewise.
1101         (elf_fpxregset32_t): Likewise.
1102         (prgregset32_t): Likewise.
1103         (prfpregset32_t): Likewise.
1105 2011-06-16  H.J. Lu  <hongjiu.lu@intel.com>
1107         * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
1108         (elf_x86_64_grok_psinfo): Likewise.
1110 2011-06-16  Nick Clifton  <nickc@redhat.com>
1112         * elf.c (elf_find_function): Fail if not provided with a symbol
1113         table.
1115 2011-06-15  Ulrich Weigand  <ulrich.weigand@linaro.org>
1117         * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
1118         * elf.c (elfcore_grok_arm_vfp): New function.
1119         (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
1120         (elfcore_write_arm_vfp): New function.
1121         (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
1123 2011-06-14  Richard Henderson  <rth@redhat.com>
1125         * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
1126         elf64_alpha_merge_ind_symbols; adjust for the generic interface.
1127         (elf64_alpha_always_size_sections): Don't call
1128         elf64_alpha_merge_ind_symbols.
1129         (elf_backend_copy_indirect_symbol): New.
1131 2011-06-14  Alan Modra  <amodra@gmail.com>
1133         PR ld/12887
1134         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
1135         before doing anything.
1136         (_bfd_elf_discard_section_eh_frame): Likewise.
1138 2011-06-14  Alan Modra  <amodra@gmail.com>
1140         * Makefile.am: Formatting.
1141         * Makefile.in: Regenerate.
1142         * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
1143         * po/SRC-POTFILES.in: Regnerate.
1145 2011-06-14  Alan Modra  <amodra@gmail.com>
1147         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
1148         (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
1149         Don't handle warning symbols here.
1150         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
1151         (allocate_dynrelocs, readonly_dynrelocs): As above.
1153 2011-06-14  Alan Modra  <amodra@gmail.com>
1155         PR ld/12851
1156         * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
1157         (elf_gc_sweep): Don't treat debug and sections like .comment
1158         specially here.
1159         (bfd_elf_gc_sections): Treat note sections as gc roots only when
1160         not part of a group.  Always call gc_mark_extra_sections.
1161         * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
1162         * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
1163         _bfd_elf_gc_mark_extra_sections.
1164         * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
1165         _bfd_elf_gc_mark_extra_sections.
1166         * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
1168 2011-06-13  Nick Clifton  <nickc@redhat.com>
1170         * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
1171         variable 'local_got_offsets'.
1172         * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1173         (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
1175 2011-06-13  Walter Lee  <walt@tilera.com>
1177         * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
1178         (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
1179         (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
1180         and elfxx-tilegx.lo.
1181         (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
1182         elfxx-tilegx.c.
1183         (BFD64_BACKENDS): Add elf64-tilegx.lo.
1184         (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
1185         * Makefile.in: Regenerate.
1186         * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
1187         bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
1188         (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
1189         (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
1190         bfd-in2.h: Regenerate.
1191         * config.bfd: Handle tilegx-*-* and tilepro-*-*.
1192         * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1193         and bfd_elf64_tilegx_vec.
1194         * configure: Regenerate.
1195         * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
1196         TILEPRO_ELF_DATA.
1197         * libbfd.h: Regenerate.
1198         * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
1199         RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
1200         IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
1201         IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
1202         IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
1203         IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
1204         IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
1205         IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
1206         IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
1207         IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
1208         MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
1209         IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
1210         IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
1211         IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
1212         IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
1213         IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
1214         IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1215         Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
1216         HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
1217         JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
1218         DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
1219         SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
1220         IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
1221         IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
1222         IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
1223         IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
1224         IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
1225         IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
1226         IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
1227         IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
1228         IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
1229         IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
1230         IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
1231         IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
1232         IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
1233         IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
1234         IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
1235         IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
1236         IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
1237         IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
1238         IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
1239         IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
1240         IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
1241         IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
1242         IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
1243         IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
1244         IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
1245         IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
1246         IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
1247         TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1248         * targets.c (bfd_elf32_tilegx_vec): Declare.
1249         (bfd_elf32_tilepro_vec): Declare.
1250         (bfd_elf64_tilegx_vec): Declare.
1251         (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1252         and bfd_elf64_tilegx_vec.
1253         * cpu-tilegx.c: New file.
1254         * cpu-tilepro.c: New file.
1255         * elf32-tilepro.h: New file.
1256         * elf32-tilepro.c: New file.
1257         * elf32-tilegx.c: New file.
1258         * elf32-tilegx.h: New file.
1259         * elf64-tilegx.c: New file.
1260         * elf64-tilegx.h: New file.
1261         * elfxx-tilegx.c: New file.
1262         * elfxx-tilegx.h: New file.
1264 2011-06-13  Alan Modra  <amodra@gmail.com>
1266         * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
1267         (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
1268         warning symbols here.
1269         * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
1270         * elf32-arm.c (allocate_dynrelocs_for_symbol,
1271         elf32_arm_readonly_dynrelocs): Likewise.
1272         * elf32-bfin.c (bfin_discard_copies): Likewise.
1273         * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
1274         elf_cris_discard_excess_dso_dynamics,
1275         elf_cris_discard_excess_program_dynamics): Likewise.
1276         * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
1277         clobber_millicode_symbols, readonly_dynrelocs): Likewise.
1278         * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
1279         * elf32-i386.c (elf_i386_allocate_dynrelocs,
1280         elf_i386_readonly_dynrelocs): Likewise.
1281         * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1282         * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
1283         * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1284         * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
1285         * elf32-microblaze.c (allocate_dynrelocs): Likewise.
1286         * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
1287         * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1288         * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
1289         * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
1290         * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1291         * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
1292         elf32_tic6x_readonly_dynrelocs): Likewise.
1293         * elf32-vax.c (elf_vax_discard_copies): Likewise.
1294         * elf32-xstormy16.c (xstormy16_relax_plt_check,
1295         xstormy16_relax_plt_realloc): Likewise.
1296         * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
1297         * elf64-alpha.c (elf64_alpha_output_extsym,
1298         elf64_alpha_calc_got_offsets_for_symbol,
1299         elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
1300         * elf64-hppa.c (elf64_hppa_mark_exported_functions,
1301         allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
1302         elf_hppa_unmark_useless_dynamic_symbols,
1303         elf_hppa_remark_useless_dynamic_symbols): Likewise.
1304         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
1305         adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
1306         readonly_dynrelocs, merge_global_got, reallocate_got,
1307         undo_symbol_twiddle): Likewise.
1308         * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1309         * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
1310         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
1311         elf_x86_64_readonly_dynrelocs): Likewise.
1312         * elflink.c (elf_link_renumber_hash_table_dynsyms,
1313         elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
1314         _bfd_elf_link_find_version_dependencies,
1315         _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
1316         _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
1317         elf_collect_hash_codes, elf_collect_gnu_hash_codes,
1318         elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
1319         elf_gc_propagate_vtable_entries_used,
1320         elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
1321         elf_gc_allocate_got_offsets): Likewise.
1322         * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
1323         elfNN_ia64_global_dyn_sym_thunk): Likewise.
1324         * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
1325         mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
1326         * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1327         * i386linux.c (linux_tally_symbols): Likewise.
1328         * m68klinux.c (linux_tally_symbols): Likewise.
1329         * sparclinux.c (linux_tally_symbols): Likewise.
1330         * sunos.c (sunos_scan_dynamic_symbol): Likewise.
1331         * xcofflink.c (xcoff_post_gc_symbol): Likewise.
1333         * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
1334         function.  Update all callers.
1335         * aoutx.h (aout_link_write_other_symbol): Likewise.
1336         * pdp11.c (aout_link_write_other_symbol): Likewise.
1337         * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1338         * ecoff.c (ecoff_link_write_external): Likewise.
1339         * xcofflink.c (xcoff_write_global_symbol): Likewise.
1340         * vms-alpha.c (alpha_vms_link_output_symbol): Likewise.  Handle
1341         warning symbols.
1342         * ecoff.c (ecoff_link_hash_traverse): Delete.
1343         * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
1344         _bfd_coff_write_global_sym.
1345         * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
1346         * libcoff.h: Regenerate.
1348 2011-06-10  Nick Clifton  <nickc@redhat.com>
1350         * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
1351         backend does not provide a function for creating dynamic sections
1352         then fail.
1353         (bfd_elf_final_link): Issue a warning message if a dynamic section
1354         has the SHT_NOTE type.
1355         (bfd_elf_final_link): Do not look for dynamic strings in a section
1356         that does not have the SHT_STRTAB type or the name .dynstr.
1357         * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
1358         section is not in the output binary.
1359         * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
1361 2011-06-09  Tristan Gingold  <gingold@adacore.com>
1363         * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
1364         (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
1365         spaces.
1367 2011-06-09  Tristan Gingold  <gingold@adacore.com>
1369         * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
1371 2011-06-09  Nick Clifton  <nickc@redhat.com>
1373         PR ld/12845
1374         * elf.c (_bfd_elf_init_private_section_data): Add an assertion
1375         that the output section has an allocated bfd_elf_section_data
1376         structure.
1377         * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
1378         symbols in sections that have been removed by garbage collection.
1380 2011-06-08  H.J. Lu  <hongjiu.lu@intel.com>
1382         * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
1383         relocations in SEC_DEBUGGING sections when building shared
1384         libraries.
1386 2011-06-08  H.J. Lu  <hongjiu.lu@intel.com>
1388         PR ld/12851
1389         * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
1390         (bfd_elf_gc_sections): Also check SHT_NOTE sections.
1392 2011-06-08  Tristan Gingold  <gingold@adacore.com>
1394         * makefile.vms (OBJS): Add elfxx-ia64.obj
1395         Remove vax case.
1397 2011-06-08  Alan Modra  <amodra@gmail.com>
1399         * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
1400         * sco5-core.c: Init match_priority field.
1402 2011-06-08  Alan Modra  <amodra@gmail.com>
1404         * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
1405         indirect links here.
1407 2011-06-07  Joel Brobecker  <brobecker@adacore.com>
1409         * irix-core.c (irix_core_vec): Add match_priority field.
1411 2011-06-06  Alan Modra  <amodra@gmail.com>
1413         * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
1414         Add match_priority.
1415         * configure.in: Bump bfd version.
1416         * elfcode.h (elf_object_p): Delete hacks preventing match of
1417         EM_NONE and ELFOSABI_NONE targets when a better match exists.
1418         * elfxx-target.h (elf_match_priority): Define and use.
1419         * format.c (bfd_check_format_matches): Use target match_priority
1420         to choose best of multiple matching targets.  In cases with multiple
1421         matches rerun _bfd_check_format if we don't choose the last match.
1422         * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
1423         * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
1424         * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
1425         * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
1426         * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
1427         * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
1428         * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
1429         * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
1430         * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
1431         * vms-lib.c, * xsym.c: Init match_priority field.
1432         * configure: Regenerate.
1433         * bfd-in2.h: Regenerate.
1435 2011-06-04  H.J. Lu  <hongjiu.lu@intel.com>
1437         PR ld/12842
1438         * elfcode.h (elf_object_p): Revert the last change.
1440 2011-06-04  Alan Modra  <amodra@gmail.com>
1442         * archures.c (bfd_arch_get_compatible): If one arch is unknown,
1443         return the other arch.
1444         * elfcode.h (elf_object_p): Allow explicit match to generic ELF
1445         target.
1447 2011-06-03  Bertram Felgenhauer  <bertram.felgenhauer@gmail.com>
1449         PR ld/12682
1450         * hash.c (higher_primer_number): Add more, small, prime numbers.
1451         (bfd_hash_set_default_size): Likewise.
1453 2011-06-02  Nick Clifton  <nickc@redhat.com>
1455         * coff-mcore.c: Fix spelling typo.
1456         * coff-stgo32.c: Likewise.
1457         * elf32-arm.c: Likewise.
1458         * elf32-avr.c: Likewise.
1459         * elf-m68hc1x.c: Likewise.
1460         * elf32-mcore.c: Likewise.
1461         * elf32-mep.c: Likewise.
1462         * elf32-mt.c: Likewise.
1463         * elf32-ppc.c: Likewise.
1464         * elf32-xtensa.c: Likewise.
1465         * elf64-ppc.c: Likewise.
1466         * elfxx-mips.c: Likewise.
1467         * netbsd.h: Likewise.
1468         * nlmcode.h: Likewise.
1469         * vms-alpha.c: Likewise.
1470         * po/bfd.pot: Regenerate.
1471         * po/SRC-POTFILES.in: Regenerate.
1473 2011-06-01  DJ Delorie  <dj@redhat.com>
1475         * config.bfd: Add bfd_elf32_rx_be_ns_vec.
1476         * target.c: Likewise.
1477         * configure.in: Likewise.
1478         * configure.in: Regenerate.
1479         * elf32-rx.c: Add elf32-rx-be-ns target.
1480         (rx_elf_object_p): Never allow the be-ns target by default,
1481         only allow it if the user requests it.
1483 2011-06-01  H.J. Lu  <hongjiu.lu@intel.com>
1485         * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
1486         relocation in readonly section in a shared object.
1487         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1489 2011-05-31  Nick Clifton  <nickc@redhat.com>
1491         * archive.c (adjust_relative_path): Fix comment to prevent it
1492         corrupting the auto-generated bfd.h.
1494 2011-05-31  Paul Brook  <paul@codesourcery.com>
1496         * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
1497         for known functions.
1498         (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
1499         symbols.
1501 2011-05-31  Paul Brook  <paul@codesourcery.com>
1503         * elf32-arm.c (arm_stub_is_thumb): Add
1504         arm_stub_long_branch_v4t_thumb_tls_pic.
1505         (elf32_arm_final_link_relocate): TLS stubs are always ARM.
1506         Handle Thumb stubs.
1508 2011-05-27  Nick Clifton  <nickc@redhat.com>
1510         PR binutils/12710
1511         * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
1512         unable to read a file pointed to by an entry in a thin archive.
1513         (adjust_relative_path): Use lrealpath to canonicalize paths.
1514         Handle the case where the reference path is above the current
1515         path in the directory tree.
1517 2011-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1519         PR ld/12809
1520         * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1521         R_X86_64_TPOFF64 in executable.
1523 2011-05-26  Alan Modra  <amodra@gmail.com>
1525         * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
1526         * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
1527         local_protected comment.
1529 2011-05-25  Tristan Gingold  <gingold@adacore.com>
1531         * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
1532         (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
1533         (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
1534         * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
1535         (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
1536         (elf32-ia64.c): Created from elfnn-ia64.c
1537         (elf64-ia64.c): Likewise.
1538         * elfxx-ia64.h: New file.
1539         * elfxx-ia64.c: Split with elfnn-ia64.c.  Keep only the following
1540         functions.Includes elfxx-ia64.h.
1541         (elfNN_ia64_reloc): Renames to ia64_elf_reloc.  Adjust error message.
1542         (IA64_HOWTO): Adjust.
1543         (lookup_howto): Renames to ia64_elf_lookup_howto.  Make it public.
1544         (elfNN_ia64_reloc_type_lookup): Renames to
1545         ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
1546         (elfNN_ia64_reloc_name_lookup): Renames to
1547         ia64_elf_reloc_name_lookup. Make it public.
1548         (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br.  Make it public.
1549         (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
1550         public.
1551         (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
1552         Move it and make it public.  Move prototype to elfxx-ia64.h
1553         (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
1554         Move prototype to elfxx-ia64.h
1555         * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1556         (elfNN_ia64_info_to_howto): Adjust calls.
1557         (elfNN_ia64_relax_section): Adjust calls.
1558         (count_dyn_reloc): Fix typo.
1559         (elfNN_ia64_relocate_section): Adjust calls.
1560         (elfNN_ia64_finish_dynamic_symbol): Likewise.
1561         (bfd_elfNN_bfd_reloc_type_lookup)
1562         (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1563         * configure: Regenerate.
1564         * Makefile.in: Regenerate.
1566 2011-05-23  DJ Delorie  <dj@redhat.com>
1568         * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1569         the vma/lma swapping done in elf32_rx_modify_program_headers.
1571 2011-05-23  Nick Clifton  <nickc@redhat.com>
1573         * elf-m10300.c (mn10300_elf_mkobject): New function.
1574         (bfd_elf32_mkobject): Define.
1576 2011-05-23  Alan Modra  <amodra@gmail.com>
1578         * elf-bfd.h: Comment typo fix.
1579         * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete.  Replace with
1580         struct elf_dyn_relocs throughout.
1581         * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1583 2011-05-23  Alan Modra  <amodra@gmail.com>
1585         * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1586         functions rather than warning callback or _bfd_error_handler.
1587         * elf32-ppc.c: Likewise.
1588         * elf64-ppc.c: Likewise.
1589         * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1590         arg error.
1591         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1593 2011-05-23  Alan Modra  <amodra@gmail.com>
1595         PR 12763
1596         * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1597         .tbss, and page align same for all SHT_NOBITS sections.
1599 2011-05-21  Alan Modra  <amodra@gmail.com>
1601         PR 12763
1602         * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1603         from PT_TLS header.
1604         (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1605         segment if just for .tbss.
1606         (assign_file_positions_for_load_sections): Don't report "can't
1607         allocate in segment" errors for .tbss.
1608         (assign_file_positions_for_non_load_sections): Don't set p_filesz
1609         from SHT_NOBITS section filepos.
1611 2011-05-20  Bernd Schmidt  <bernds@codesourcery.com>
1613         * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1614         R_C6000_PCR_H16 and R_C6000_PCR_L16.
1615         (elf32_tic6x_relocate_section): Handle them.
1617 2011-05-18  Nick Clifton  <nickc@redhat.com>
1619         PR ld/12761
1620         * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1621         sections when building shared libraries.
1623 2011-05-18  Rafał Krypa  <r.krypa@samsung.com>
1625         PR ld/12778
1626         * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1627         reloc pointer.
1629 2011-05-18  Tristan Gingold  <gingold@adacore.com>
1631         * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1632         (xcoff_sweep): Always keep dwarf sections.
1633         (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1635 2011-05-18  Tristan Gingold  <gingold@adacore.com>
1637         * libxcoff.h (struct xcoff_dwsect_name): New type.
1638         (XCOFF_DWSECT_NBR_NAMES): New macro.
1639         (xcoff_dwsect_names): Declare.
1640         * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1641         (styp_to_sec_flags): Ditto.
1642         (coff_new_section_hook): Ditto.
1643         (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1644         * coff-rs6000.c (xcoff_dwsect_name): New variable.
1646 2011-05-17  Tomohiro Kashiwada  <kikairoya@gmail.com>
1648         PR ld/12759
1649         * elf32-rx.c (ignore_lma): New variable.
1650         (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1651         (rx_modify_program_headers): Only copy the LMA into the VMA if
1652         ignore_lma is true.
1654 2011-05-17  Alan Modra  <amodra@gmail.com>
1656         PR ld/12760
1657         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1658         * elflink.c (elf_link_add_object_symbols): Likewise.
1659         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1661 2011-05-16  Alan Modra  <amodra@gmail.com>
1663         * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1665 2011-05-15  Richard Sandiford  <rdsandiford@googlemail.com>
1667         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1668         global GOT entries for GOT_PAGE relocations against global symbols.
1670 2011-05-13  Bernd Schmidt  <bernds@codesourcery.com>
1672         * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1673         (tic6x-*-*): Replaced by these.
1674         * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1675         (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1676         (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1677         Define.
1678         (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1679         TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1680         "elf32-target.h" two more times.
1681         * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1682         bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1683         bfd_elf32_tic6x_elf_le_vec.
1684         * configure: Regenerate.
1686 2011-05-13  Jan Beulich  <jbeulich@novell.com>
1688         * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1690 2011-05-12  Jan Kratochvil  <jan.kratochvil@redhat.com>
1692         * config.in: Regenerated.
1693         * configure: Regenerated.
1694         * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1695         HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1696         HAVE_PSINFO32_T_PR_PID.
1697         * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1698         HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1699         and HAVE_PSINFO32_T_PR_PID.
1700         * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1702 2011-05-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
1704         * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1705         32bit psinfo.
1706         * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1707         * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1709 2011-05-09  Paul Brook  <paul@codesourcery.com>
1711         * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1712         * bfd-in2.h: Regenerate.
1713         * elf32-tic6x.c: Include limits.h.
1714         (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1715         _tic6x_elf_section_data): New.
1716         (elf32_tic6x_section_data): Define.
1717         (elf32_tic6x_new_section_hook): Allocate target specific data.
1718         (elf32_tic6x_add_unwind_table_edit): New function.
1719         (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1720         elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1721         elf32_tic6x_copy_exidx_entry): New functions.
1722         (elf_backend_write_section): Define.
1724 2011-05-09  Paul Brook  <paul@codesourcery.com>
1726         * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1727         elf32_tic6x_fake_sections): New functions.
1728         (elf_backend_fake_sections): Define.
1730 2011-05-09  Paul Brook  <paul@codesourcery.com>
1732         * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1733         (elf_backend_gc_mark_extra_sections): Define.
1735 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
1737         PR ld/12365
1738         * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1739         references to symbols defined in discarded sections.
1741 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
1743         PR ld/12365
1744         * coffgen.c (coff_write_symbol): Assume input section is its own
1745         output section if output_section member not set.
1746         (coff_write_alien_symbol): Likewise.
1748 2011-05-07  H.J. Lu  <hongjiu.lu@intel.com>
1750         PR ld/12730
1751         * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1753         * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1754         sections if needed.
1756         * section.c (SEC_ELF_REVERSE_COPY): New.
1757         * bfd-in2.h: Regenerated.
1759 2011-05-07  Anders Kaseorg  <andersk@ksplice.com>
1761         PR 12739
1762         * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1763         * bfd-in2.h: Regenerate.
1765 2011-05-06  Tristan Gingold  <gingold@adacore.com>
1767         * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1768         (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags.  Handle
1769         any code section.  Add comments.
1770         (alpha_vms_object_p): Use void * instead of PTR.
1771         (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1772         (build_module_list): Guard against no DST section.  Add comments.
1773         (alpha_vms_link_output_symbol): Discard undefined symbols.
1774         (alpha_vms_get_section_contents): Simply memcpy if the section was
1775         already loaded.  Fix typo.
1776         (vms_new_section_hook): Use void * instead of PTR.
1777         (vms_alpha_vec): Ditto.
1779 2011-05-06  Richard Sandiford  <richard.sandiford@linaro.org>
1781         * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1782         branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1784 2011-05-05  Bernd Schmidt  <bernds@codesourcery.com>
1786         * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1787         (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1788         mismatch.  Choose the lower of the two values.
1789         (bfd_elf32_bfd_final_link): New macro.
1791 2011-04-28  Tristan Gingold  <gingold@adacore.com>
1793         * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1794         (bfd_xcoff_swap_aux_out): Ditto.
1795         * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1796         (bfd_xcoff64_swap_aux_out): Ditto.
1798 2011-05-04  Alan Modra  <amodra@gmail.com>
1800         PR ld/12727
1801         * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1802         was_undefined on dot-symbols.
1804 2011-05-03  Paul Brook  <paul@codesourcery.com>
1807         * elf32-tic6x.c (elf32_tic6x_howto_table,
1808         elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1809         elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1810         Add R_C6000_EHTYPE.
1812 2011-05-01  Alan Modra  <amodra@gmail.com>
1814         PR ld/12718
1815         * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1816         creating ifunc sections.
1817         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1819 2011-04-30  H.J. Lu  <hongjiu.lu@intel.com>
1821         * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1822         names.
1824 2011-04-28  Tom Tromey  <tromey@redhat.com>
1826         * bfdio.c (memory_bstat): Pass correct size to memset.
1828 2011-04-28  Mike Frysinger  <vapier@gentoo.org>
1830         * dwarf2.c (dwarf_debug_sections): Mark const.
1831         * elf.c (special_sections): Likewise.
1832         * libbfd-in.h (dwarf_debug_sections): Likewise.
1833         * libbfd.h: Regenerate.
1835 2011-04-26  Kai Tietz  <ktietz@redhat.com>
1837         * coffcode.h (sec_to_styp_flags): Allow linkonce for
1838         debugging sections.
1840 2011-04-26  Tristan Gingold  <gingold@adacore.com>
1842         * coff64-rs6000.c: Convert to ISO-C.  Remove PARAMS and PTR macros.
1844 2011-04-24  Alan Modra  <amodra@gmail.com>
1846         PR ld/12365
1847         PR ld/12696
1848         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1849         * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1850         (_bfd_generic_link_add_one_symbol): Update "notice" call.
1851         * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1852         it is a redef of an IR symbol in a real BFD.
1854 2011-04-22  H.J. Lu  <hongjiu.lu@intel.com>
1856         * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1857         in readonly section in a shared object.
1858         (elf_i386_size_dynamic_sections): Likewise.
1859         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1860         (elf_x86_64_size_dynamic_sections): Likewise.
1862 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1864         PR ld/12694
1865         * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1866         symbols.
1867         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1869 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1871         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1872         on dynamic symbol error.
1873         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1875 2011-04-20  Tristan Gingold  <gingold@adacore.com>
1877         * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1879 2011-04-20  Alan Modra  <amodra@gmail.com>
1881         * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1882         (bfd_hash_table_init_n): Overflow checking.
1883         (bfd_hash_set_default_size): Return current size.  Take unsigned long
1884         arg.  Add 65537 to hash_size primes.
1885         * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1886         * bfd-in2.h: Regenerate.
1888 2011-04-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
1890         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1891         memmove elements.
1893 2011-04-20  Alan Modra  <amodra@gmail.com>
1895         * libbfd.c (bfd_log2): Do return rounded up value.
1896         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1897         call with expanded old round down version of the function.
1899         * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1900         * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1902 2011-04-20  Alan Modra  <amodra@gmail.com>
1904         PR ld/12365
1905         * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1906         in their own common section.
1907         * elflink.c (elf_link_add_object_symbols): Likewise.
1908         * linker.c (generic_link_check_archive_element): Don't lose flags
1909         if common section is pre-existing.
1910         (_bfd_generic_link_add_one_symbol): Likewise.
1912 2011-04-20  Alan Modra  <amodra@gmail.com>
1914         PR ld/12365
1915         * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1916         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.  Call
1917         multiple_definition regardless of allow_multiple_definition.
1918         * simple.c (simple_dummy_multiple_definition): Update.
1919         * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1920         calls.
1922 2011-04-18  Tristan Gingold  <gingold@adacore.com>
1924         * coff-rs6000.c: Convert to ISO-C.  Remove PARAMS macro.
1926 2011-04-18  Alan Modra  <amodra@gmail.com>
1928         PR ld/12365
1929         PR ld/12672
1930         * bfd.c (BFD_PLUGIN): Define.
1931         (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1932         * bfd-in2.h: Regenerate.
1933         * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1934         * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1936 2011-04-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
1938         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1939         SEC_LOAD.
1941 2011-04-15  Sergio Durigan Junior  <sergiodj@redhat.com>
1943         * elf-bfd.h (struct sdt_note): New struct.
1944         (struct elf_obj_tdata) <sdt_note_head>: New field.
1945         * elf.c (elfobj_grok_stapsdt_note_1): New function.
1946         (elfobj_grok_stapsdt_note): Likewise.
1947         (elf_parse_notes): Added code to treat SystemTap note
1948         sections.
1950 2011-04-12  Richard Henderson  <rth@redhat.com>
1952         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1953         exclude empty .got sections.
1955 2011-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1957         * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1958         array access for BFD_RELOC_386_IRELATIVE.
1960 2011-04-11  Bernd Schmidt  <bernds@codesourcery.com>
1962         * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1964 2011-04-11  Mark Wielaard  <mjw@redhat.com>
1966         PR 10549
1967         * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1968         (has_gnu_symbols): Renamed from has_ifunc_symbols.
1969         * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1970         * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1971         also if STB_GNU_UNIQUE symbol binding was seen.
1972         * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1973         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1974         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1975         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1976         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1977         * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1979 2011-04-11  Alan Modra  <amodra@gmail.com>
1981         * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1982         sections.
1983         * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1984         (_bfd_generic_get_section_contents_in_window): Likewise.
1985         * section.c (bfd_get_section_contents): Likewise.
1986         * compress.c (bfd_get_full_section_contents): Likewise.
1987         * elf32-rx.c (rx_final_link): Ignore rawsize.
1988         * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1989         bfd with bfd_get_section_limit.
1990         * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter.  Use
1991         os->size during final link.  Update callers.
1992         * bfd-in2.h: Regenerate.
1994 2011-04-10  Richard Sandiford  <rdsandiford@googlemail.com>
1996         PR ld/12637
1997         * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1998         as the number of global entries when merging with the primary GOT.
2000 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
2002         * elf32-i386.c: Update copyright year.
2003         * elf64-x86-64.c: Likewise.
2005 2011-04-09  Kai Tietz  <ktietz@redhat.com>
2007         * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
2008         buffer and use rawsize for sorting.
2009         * coffcode.h (coff_compute_section_file_positions): Set rawsize
2010         before doing alignment.
2012 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
2014         * elf32-i386.c (elf_i386_relocate_section): Return relocation
2015         error on unsupported relocation.
2016         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2018 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
2020         PR binutils/12657
2021         * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
2022         pid_t.
2024 2011-04-08  H.J. Lu  <hongjiu.lu@intel.com>
2026         PR ld/12654
2027         * elf32-i386.c (elf_i386_relocate_section): Check !executable
2028         instead of shared for R_386_TLS_LDO_32.
2030 2011-04-08  Tristan Gingold  <gingold@adacore.com>
2032         * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
2033         * coff-pmac: Remove
2034         * xcoff-target.h: Remove
2035         * Makefile.in: Regenerate.
2037 2011-04-07  Cary Coutant  <ccoutant@google.com>
2039         * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
2041 2011-04-07  Paul Brook  <paul@codesourcery.com>
2043         * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
2044         pc-relative.
2045         (elf32_tic6x_howto_table_rel): Ditto.
2046         (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
2047         (elf32_tic6x_check_relocs): Ditto.
2049 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
2051         * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
2052         targets.
2053         (strongarm*, thumb*, xscale*): Remove architectures.
2054         (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
2055         thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
2056         xscale-*-coff): Remove targets.
2058 2011-04-01  Tristan Gingold  <gingold@adacore.com>
2060         * elfxx-ia64.c: include bfd_stdint.h
2062 2011-03-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
2064         * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
2065         dynobj and its initialization.
2067 2011-03-31  Tristan Gingold  <gingold@adacore.com>
2069         * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
2070         * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
2071         BFD_HOST_LONG_LONG to 1.
2073 2011-03-31  Tristan Gingold  <gingold@adacore.com>
2075         * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
2076         (_bfd_vms_write_etir): Ditto.
2077         (_bfd_vms_slurp_etir): Avoid to use intptr_t
2078         * configure.com: Generate bfd_stdint.h
2080 2011-03-31  Bernd Schmidt  <bernds@codesourcery.com>
2082         * elf32-tic6x.h (struct elf32_tic6x_params): New.
2083         (elf32_tic6x_setup): Declare.
2084         * elf32-tic6x.c: Include <limits.h>.
2085         (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
2086         (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
2087         New structures.
2088         (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
2089         (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
2090         tic6x_elf_scom_symbol_ptr): New static variables.
2091         (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
2092         elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
2093         R_C6000_PCR_H16 and R_C6000_PCR_L16.
2094         (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
2095         elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
2096         elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
2097         elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
2098         elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
2099         elf32_tic6x_adjust_dynamic_symbol): New static functions.
2100         (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
2101         to weak symbols as required by the ABI.
2102         Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
2103         as needed when generating DSBT output.
2104         (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
2105         elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
2106         elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
2107         elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
2108         elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
2109         elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
2110         New static functions.
2111         (ELF_MAXPAGESIZE): Define to 0x1000.
2112         (bfd_elf32_bfd_copy_private_bfd_data,
2113         bfd_elf32_bfd_link_hash_table_create,
2114         bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
2115         elf_backend_want_got_plt, elf_backend_want_dynbss,
2116         elf_backend_plt_readonly, elf_backend_got_header_size,
2117         elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
2118         elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
2119         elf_backend_check_relocs, elf_backend_add_symbol_hook,
2120         elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
2121         elf_backend_section_from_bfd_section,
2122         elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
2123         elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
2124         elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
2126         * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
2127         BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
2128         * bfd/bfd-in2.h: Regenerate.
2129         * bfd/libbfd.h: Regenerate.
2130         * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
2132 2011-03-31  Tristan Gingold  <gingold@adacore.com>
2134         * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
2135         entry on xcoff when value is C_NULL_VALUE.
2137 2011-03-31  Tristan Gingold  <gingold@adacore.com>
2139         * libcoff-in.h (exec_hdr): Remove.
2140         * libcoff.h: Regenerate.
2142 2011-03-30  Nick Clifton  <nickc@redhat.com>
2144         * po/da.po: Updated Danish translation.
2146 2011-03-29  Richard Henderson  <rth@redhat.com>
2148         * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
2149         (elf64_alpha_gc_sweep_hook): New.
2150         (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
2151         (elf_backend_can_gc_sections): New.
2153 2011-03-26  John Marino  <binutils@marino.st>
2155         * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
2156         * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
2157         * configure: Regenerate.
2159 2011-03-25  Michael Snyder  <msnyder@vmware.com>
2161         * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
2163 2011-03-25  Tristan Gingold  <gingold@adacore.com>
2165         * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
2166         of find_nearest_line on object files.
2168 2011-03-25  Tristan Gingold  <gingold@adacore.com>
2170         * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
2171         Minor reordering.
2172         (alpha_vms_create_eisd_for_section): Make code sections read-only.
2174 2011-03-24  Alan Modra  <amodra@gmail.com>
2176         * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
2177         old-style __tls_get_addr calls without marker relocs don't match
2178         their arg setup insn one for one.  If such mismatches are found
2179         report the reloc and don't do any tls optimization.
2180         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
2182 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
2184         * bfd-in2.h: Regenerate.
2186 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
2188         * archures.c: Add AVR XMEGA architecture information.
2189         * cpu-avr.c (arch_info_struct): Likewise.
2190         * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
2191         (elf32_avr_object_p): Likewise.
2193 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
2195         * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
2196         * bfd-in2.h: Regenerate.
2197         * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
2198         to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
2199         entry.
2200         (elf32_arm_howto_from_type): Update accordingly.
2201         (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
2202         (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
2203         (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
2204         with an extra noncall_refcount field.
2205         (arm_local_iplt_info): New structure.
2206         (elf_arm_obj_tdata): Add local_iplt.
2207         (elf32_arm_local_iplt): New accessor macro.
2208         (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
2209         plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
2210         Change tls_type to a bitfield and add is_iplt.
2211         (elf32_arm_link_hash_newfunc): Update accordingly.
2212         (elf32_arm_allocate_local_sym_info): New function.
2213         (elf32_arm_create_local_iplt): Likewise.
2214         (elf32_arm_get_plt_info): Likewise.
2215         (elf32_arm_plt_needs_thumb_stub_p): Likewise.
2216         (elf32_arm_get_local_dynreloc_list): Likewise.
2217         (create_ifunc_sections): Likewise.
2218         (elf32_arm_copy_indirect_symbol): Update after the changes to
2219         elf32_arm_link_hash_entry.  Assert the is_iplt has not yet been set.
2220         (arm_type_of_stub): Add an st_type argument.  Use elf32_arm_get_plt_info
2221         to get PLT information.  Assert that all STT_GNU_IFUNC references
2222         are turned into PLT references.
2223         (arm_build_one_stub): Pass the symbol type to
2224         elf32_arm_final_link_relocate.
2225         (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
2226         (elf32_arm_allocate_irelocs): New function.
2227         (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
2228         all R_ARM_IRELATIVE.
2229         (elf32_arm_allocate_plt_entry): New function.
2230         (elf32_arm_populate_plt_entry): Likewise.
2231         (elf32_arm_final_link_relocate): Add an st_type parameter.
2232         Set srelgot to null for static objects.  Use separate variables
2233         to record which st_value and st_type should be used when generating
2234         a dynamic relocation.  Use elf32_arm_get_plt_info to find the
2235         symbol's PLT information, setting has_iplt_entry, splt,
2236         plt_offset and gotplt_offset accordingly.  Check whether
2237         STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
2238         the relocation target accordingly.  Broaden assert to include
2239         .iplts.  Don't set sreloc for static relocations.  Assert that
2240         we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
2241         and R_ARM_ABS32_NOI.  Generate R_ARM_IRELATIVE relocations instead
2242         of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
2243         symbol.  Pass the symbol type to arm_type_of_stub.  Conditionally
2244         resolve GOT references to the .igot.plt entry.
2245         (elf32_arm_relocate_section): Update the call to
2246         elf32_arm_final_link_relocate.
2247         (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
2248         information.  Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
2249         relocations in shared libraries and relocatable executables.
2250         Count non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
2251         to get the list of dynamic relocations for a local symbol.
2252         (elf32_arm_check_relocs): Always create ifunc sections.  Set isym
2253         at the same time as setting h.  Use elf32_arm_allocate_local_sym_info
2254         to allocate local symbol information.  Treat R_ARM_REL32 and
2255         R_ARM_REL32_NOI as call relocations in shared libraries and
2256         relocatable executables.  Record PLT information for local
2257         STT_GNU_IFUNC functions as well as global functions.   Count
2258         non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
2259         to get the list of dynamic relocations for a local symbol.
2260         (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
2261         Don't remove STT_GNU_IFUNC PLTs unless all references have been
2262         removed.  Update after the changes to elf32_arm_link_hash_entry.
2263         (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
2264         entries should live in .plt or .iplt.  Check whether the .igot.plt
2265         and .got entries can be combined.  Use elf32_arm_allocate_plt_entry
2266         to allocate .plt and .(i)got.plt entries.  Detect which .got
2267         entries will need R_ARM_IRELATIVE relocations and use
2268         elf32_arm_allocate_irelocs to allocate them.  Likewise other
2269         non-.got dynamic relocations.
2270         (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
2271         and dynamic relocations for local STT_GNU_IFUNC symbols.
2272         Check whether the .igot.plt and .got entries can be combined.
2273         Detect which .got entries will need R_ARM_IRELATIVE relocations
2274         and use elf32_arm_allocate_irelocs to allocate them.  Use stashed
2275         section pointers intead of strcmp checks.  Handle iplt and igotplt.
2276         (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
2277         to fill in .plt, .got.plt and .rel(a).plt entries.  Point
2278         STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
2279         resolve to it.
2280         (elf32_arm_output_plt_map_1): New function, split out from
2281         elf32_arm_output_plt_map.  Handle .iplt entries.  Use
2282         elf32_arm_plt_needs_thumb_stub_p.
2283         (elf32_arm_output_plt_map): Call it.
2284         (elf32_arm_output_arch_local_syms): Add mapping symbols for
2285         local .iplt entries.
2286         (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
2287         (elf32_arm_swap_symbol_out): Likewise.
2288         (elf32_arm_add_symbol_hook): New function.
2289         (elf_backend_add_symbol_hook): Define for all targets.
2291 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
2293         * elf-bfd.h (elf_link_hash_entry): Add target_internal.
2294         * elf.c (swap_out_syms): Set st_target_internal for each
2295         Elf_Internal_Sym.
2296         * elfcode.h (elf_swap_symbol_in): Likewise.
2297         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
2298         * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
2299         * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
2300         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2301         * elflink.c (elf_link_output_extsym): Likewise.
2302         (bfd_elf_final_link): Likewise.
2303         (elf_link_add_object_symbols): Copy st_target_internal
2304         to the hash table if we see a definition.
2305         (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
2306         * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
2307         a branch_type field.
2308         (a8_erratum_fix, a8_erratum_reloc): Likewise.
2309         (arm_type_of_stub): Replace actual_st_type with an
2310         actual_branch_type parameter.
2311         (arm_build_one_stub): Use branch types rather than st_types to
2312         determine the type of branch.
2313         (cortex_a8_erratum_scan): Likewise.
2314         (elf32_arm_size_stubs): Likewise.
2315         (bfd_elf32_arm_process_before_allocation): Likewise.
2316         (allocate_dynrelocs_for_symbol): Likewise.
2317         (elf32_arm_finish_dynamic_sections): Likewise.
2318         (elf32_arm_final_link_relocate): Replace sym_flags parameter with
2319         a branch_type parameter.
2320         (elf32_arm_relocate_section): Update call accordingly.
2321         (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
2322         (elf32_arm_output_map_sym): Initialize st_target_internal.
2323         (elf32_arm_output_stub_sym): Likewise.
2324         (elf32_arm_symbol_processing): Delete.
2325         (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
2326         Use st_target_internal to record the branch type.
2327         (elf32_arm_swap_symbol_out): Use st_target_internal to test for
2328         Thumb functions.
2329         (elf32_arm_is_function_type): Delete.
2330         (elf_backend_symbol_processing): Likewise.
2331         (elf_backend_is_function_type): Likewise.
2333 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
2335         * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
2336         (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
2337         into the PLT block.
2339 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
2341         * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
2342         may_need_local_target_p and may_become_dynamic_p to classify
2343         the relocation type.  Don't check info->symbolic or h->def_regular
2344         when deciding whether to record a potential dynamic reloc.
2345         Don't treat potential dynamic relocs as PLT references.
2346         (elf32_arm_gc_sweep_hook): Update to match.  Assert that we don't
2347         try to make the PLT reference count go negative.
2349 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
2351         * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
2352         GOT entry here, rather than leaving it to finish_dynamic_symbol.
2353         Only create a dynamic relocation for local references if
2354         info->shared.
2355         (allocate_dynrelocs_for_symbol): Update dynamic relocation
2356         allocation accordingly.
2357         (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
2359 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
2361         * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
2362         (elf32_arm_add_dynreloc): Likewise.
2363         (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
2364         to allocate dynamic relocations.
2365         (elf32_arm_size_dynamic_sections): Likewise.
2366         (allocate_dynrelocs): Likewise.  Rename to
2367         allocate_dynrelocs_for_symbol.
2368         (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
2369         create dynamic relocations.
2370         (elf32_arm_finish_dynamic_symbol): Likewise.
2372 2011-03-12  H.J. Lu  <hongjiu.lu@intel.com>
2374         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2375         x32 GD->IE and GD->LE transitions.
2376         (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
2377         and LD->LE transitions.
2379 2011-03-10  Alan Modra  <amodra@gmail.com>
2381         * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
2382         for LO_DS error message and correct multiple.
2384 2011-03-10  Alan Modra  <amodra@gmail.com>
2386         * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
2387         (ppc64_elf_link_just_syms): New function.
2388         (opd_entry_value): Don't assume big-endian host.
2389         (get_r2off): New function.
2390         (ppc_build_one_stub, ppc_size_one_stub): Use it here.
2392 2011-03-06  Michael Snyder  <msnyder@vmware.com>
2394         * compress.c (bfd_compress_section_contents): Check for out of mem.
2396         * elf64-x86-64.c (elf_x86_64_relocate_section): Document
2397         that case statement falls through intentionally.
2399         * elf32-i386.c (elf_i386_relocate_section): Document fall through.
2401 2011-03-04  Alan Modra  <amodra@gmail.com>
2403         * archive.c (bsd_write_armap): Don't call stat in deterministic
2404         mode, and don't use st_mtime if stat returns error.
2406 2011-03-03  Michael Snyder  <msnyder@vmware.com>
2408         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
2410         * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
2412         * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
2413         (aout_link_write_other_symbol): Missing break statement.
2415         * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
2417         * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
2419 2011-03-03  H.J. Lu  <hongjiu.lu@intel.com>
2421         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2422         x32 IE->LE transition.
2423         (elf_x86_64_relocate_section): Likewise.
2425 2011-03-02  Bernd Schmidt  <bernds@codesourcery.com>
2427         * elflink.c (is_reloc_section): Remove function.
2428         (get_dynamic_reloc_section_name): Construct string manually.
2430 2011-02-28  Kai Tietz  <kai.tietz@onevision.com>
2432         * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
2433         (adjust_relative_path): Likewise.
2434         (_bfd_construct_extended_name_table): Likewise.
2435         * corefile.c (generic_core_file_matches_executable_p): Likewise.
2436         * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2437         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2438         * elf32-spu.c (sort_bfds): Likewise.
2439         (spu_elf_auto_overlay): Likewise.
2440         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2441         * xcofflink.c (xcoff_set_import_path): Likewise.
2442         * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
2443         (xtensa_regfile_lookup_shortname): Likewise.
2445 2011-02-28  Alan Modra  <amodra@gmail.com>
2447         PR 12513
2448         * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
2449         stringsize.  Properly sanity check symdef_count.  Remove redundant
2450         bfd_release.
2452 2011-02-25  Rafael Ávila de Espíndola <respindola@mozilla.com>
2454         * plugin.c (bfd_plugin_object_p): Correctly set the filesize
2455         and handle claim_file seeking. Only try to load the plugin once.
2457 2011-02-22  Andreas Schwab  <schwab@redhat.com>
2459         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
2460         relocation read the value from the second GOT slot.
2462 2011-02-15  Tristan Gingold  <gingold@adacore.com>
2464         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
2466 2011-02-15  Alan Modra  <amodra@gmail.com>
2468         * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
2469         toc relocs.  Fuss over free(NULL).
2471 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
2473         * elflink.c (bfd_elf_size_dynamic_sections): Add
2474         bfd_get_symbol_leading_char to the start of newname.
2476 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2478         * configure: Regenerate.
2480 2011-02-09  Alan Modra  <amodra@gmail.com>
2482         * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
2483         we are done.  When optimising large toc, check that a global
2484         symbol on a toc reloc is defined in a kept section.
2486 2011-02-08  Nick Clifton  <nickc@redhat.com>
2488         PR binutils/12467
2489         * elf.c (assign_file_positions_for_load_sections): Set the program
2490         header offset and entry size to zero if there are no program
2491         headers.
2493 2011-02-08  Alan Modra  <amodra@gmail.com>
2495         * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
2496         local_syms when looking for local symbols in .toc.
2498 2011-02-01  Alan Modra  <amodra@gmail.com>
2500         * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
2501         for toc pointer on any section having makes_toc_func_call set.
2502         (check_pasted_section): Ensure pasted .init/.fini fragments use
2503         the same toc if any has makes_toc_func_call set.
2505 2011-01-28  Joseph Myers  <joseph@codesourcery.com>
2507         * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
2508         field.
2510 2011-01-22  Richard Sandiford  <rdsandiford@googlemail.com>
2512         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
2513         common sections too.
2515 2011-01-18  H.J. Lu  <hongjiu.lu@intel.com>
2517         * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
2518         Solaris target.
2520 2011-01-18  Pierre Muller  <muller@ics.u-strasbg.fr>
2522         Fix compilation for mingw64.
2523         * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
2524         typecast to avoid warning.
2525         * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
2526         usage.
2527         * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
2528         of long for pointer to avoid warning.
2529         (elfNN_ia64_relax_brl): Idem.
2530         (elfNN_ia64_install_value): Idem.
2531         * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2533 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
2535         * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
2536         h->needs_plt when deciding whether to record a possible dynamic reloc.
2538 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
2540         * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
2541         dynamic relocs for the removed section.
2543 2011-01-15  H.J. Lu  <hongjiu.lu@intel.com>
2545         * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
2546         relocations.
2548 2011-01-14  H.J. Lu  <hongjiu.lu@intel.com>
2550         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
2551         (elf_x86_64_link_hash_table_create): Set pointer_r_type.
2552         (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
2553         for ILP32.  Remove ABI_64_P PIC check for R_X86_64_8,
2554         R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
2555         (elf_x86_64_relocate_section):  Handle R_X86_64_32 like R_X86_64_64
2556         for ILP32.
2558 2011-01-14  Alan Modra  <amodra@gmail.com>
2560         * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2561         error.
2562         (_bfd_default_error_handler): Likewise.
2563         * elf.c (print_segment_map): Likewise.
2564         * libbfd.c (warn_deprecated): Likewise.
2565         * som.c (som_sizeof_headers): No need to do so here.
2566         * coff-i860.c: Replace use of printf for error messages with
2567         _bfd_error_handler.
2568         * coff-ppc.c: Likewise.
2569         * coff-sh.c: Likewise.
2570         * elf32-bfin.c: Likewise.
2571         * elf32-dlx.c: Likewise.
2572         * elf32-mep.c: Likewise.
2573         * elf32-v850.c: Likewise.
2574         * mach-o.c: Likewise.
2575         * pef.c: Likewise.
2577 2011-01-13  H.J. Lu  <hongjiu.lu@intel.com>
2579         * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2580         swap_reloca_out.
2581         (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2582         (elf_x86_64_check_relocs): Align relocation section to 4 byte
2583         for 32bit.
2584         (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2585         ELF_ST_TYPE.
2586         (elf_x86_64_finish_dynamic_symbol): Updated.
2587         (elf_x86_64_finish_dynamic_sections): Don't use
2588         Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2589         bfd_elf64_swap_dyn_out.
2591 2011-01-14  J. Park  <grassman@gmail.com>
2593         PR ld/12339
2594         * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2595         following bfd_link_hash_warning symbol link.
2597 2011-01-10  Nathan Sidwell  <nathan@codesourcery.com>
2598             Glauber de Oliveira Costa  <glommer@gmail.com>
2600         * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2601         BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2602         BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2603         relocations.
2604         * libbfd.h: Rebuilt.
2605         * bfd-in2.h: Rebuilt.
2606         * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2607         (elf32_arm_reloc_map): Likewise.
2608         (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2609         (elf32_arm_stub_long_branch_any_tls_pic,
2610         elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2611         (DEF_STUBS): Add new stubs.
2612         (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2613         (elf32_arm_local_tlsdesc_gotent): New.
2614         (GOT_TLS_GDESC): New mask.
2615         (GOT_TLS_GD_ANY): Define.
2616         (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2617         (elf32_arm_compute_jump_table_size): New.
2618         (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2619         num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2620         sgotplt_jump_table_size fields.
2621         (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2622         (elf32_arm_link_hash_table_create): Initialize new fields.
2623         (arm_type_of_stub): Check TLS desc relocs too.
2624         (elf32_arm_stub_name): TLS desc relocs can be shared.
2625         (elf32_arm_tls_transition): Determine relaxation.
2626         (arm_stub_required_alignment): Add tls stubs.
2627         (elf32_arm_size_stubs): Likewise.
2628         (elf32_arm_tls_relax): Perform TLS relaxing.
2629         (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2630         (IS_ARM_TLS_GNU_RELOC): New.
2631         (IS_ARM_TLS_RELOC): Use it.
2632         (elf32_arm_relocate_section): Perform TLS relaxing.
2633         (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2634         desc relocations.
2635         (allocate_dynrelocs): Allocate tls desc relcoations.
2636         (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2637         symbols.
2638         (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2639         got slots.
2640         (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2641         symbol.
2642         (elf32_arm_finish_dynamic_symbol): Adjust.
2643         (arm_put_trampoline): New.
2644         (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2645         trampolines.
2646         (elf_backend_always_size_sections): Define.
2648 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
2650         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2652 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
2654         PR ld/12366
2655         PR ld/12371
2656         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2657         handle symbols marked with regular reference, but not non-GOT
2658         reference when building shared library.
2660         * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2661         local and global STT_GNU_IFUNC symols when building shared
2662         library.
2663         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2665 2011-01-05  DJ Delorie  <dj@redhat.com>
2667         * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2668         * libbfd.h: Regenerate.
2669         * bfd-in2.h: Regenerate.
2670         * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2672 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
2674         * cpu-i386.c (bfd_i386_compatible): New.
2675         (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2676         with bfd_i386_compatible.
2677         (bfd_x86_64_arch_intel_syntax): Likewise.
2678         (bfd_i386_arch_intel_syntax): Likewise.
2679         (i8086_arch): Likewise.
2680         (bfd_x64_32_arch): Likewise.
2681         (bfd_x86_64_arch): Likewise.
2682         (bfd_i386_arch): Likewise.
2684 For older changes see ChangeLog-2010
2686 Local Variables:
2687 mode: change-log
2688 left-margin: 8
2689 fill-column: 74
2690 version-control: never
2691 End: