1 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
4 dynobj and its initialization.
6 2011-03-31 Tristan Gingold <gingold@adacore.com>
8 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
9 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
10 BFD_HOST_LONG_LONG to 1.
12 2011-03-31 Tristan Gingold <gingold@adacore.com>
14 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
15 (_bfd_vms_write_etir): Ditto.
16 (_bfd_vms_slurp_etir): Avoid to use intptr_t
17 * configure.com: Generate bfd_stdint.h
19 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
21 * elf32-tic6x.h (struct elf32_tic6x_params): New.
22 (elf32_tic6x_setup): Declare.
23 * elf32-tic6x.c: Include <limits.h>.
24 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
25 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
27 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
28 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
29 tic6x_elf_scom_symbol_ptr): New static variables.
30 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
31 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
32 R_C6000_PCR_H16 and R_C6000_PCR_L16.
33 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
34 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
35 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
36 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
37 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
38 elf32_tic6x_adjust_dynamic_symbol): New static functions.
39 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
40 to weak symbols as required by the ABI.
41 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
42 as needed when generating DSBT output.
43 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
44 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
45 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
46 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
47 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
48 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
50 (ELF_MAXPAGESIZE): Define to 0x1000.
51 (bfd_elf32_bfd_copy_private_bfd_data,
52 bfd_elf32_bfd_link_hash_table_create,
53 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
54 elf_backend_want_got_plt, elf_backend_want_dynbss,
55 elf_backend_plt_readonly, elf_backend_got_header_size,
56 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
57 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
58 elf_backend_check_relocs, elf_backend_add_symbol_hook,
59 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
60 elf_backend_section_from_bfd_section,
61 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
62 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
63 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
65 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
66 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
67 * bfd/bfd-in2.h: Regenerate.
68 * bfd/libbfd.h: Regenerate.
69 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
71 2011-03-31 Tristan Gingold <gingold@adacore.com>
73 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
74 entry on xcoff when value is C_NULL_VALUE.
76 2011-03-31 Tristan Gingold <gingold@adacore.com>
78 * libcoff-in.h (exec_hdr): Remove.
79 * libcoff.h: Regenerate.
81 2011-03-30 Nick Clifton <nickc@redhat.com>
83 * po/da.po: Updated Danish translation.
85 2011-03-29 Richard Henderson <rth@redhat.com>
87 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
88 (elf64_alpha_gc_sweep_hook): New.
89 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
90 (elf_backend_can_gc_sections): New.
92 2011-03-26 John Marino <binutils@marino.st>
94 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
95 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
96 * configure: Regenerate.
98 2011-03-25 Michael Snyder <msnyder@vmware.com>
100 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
102 2011-03-25 Tristan Gingold <gingold@adacore.com>
104 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
105 of find_nearest_line on object files.
107 2011-03-25 Tristan Gingold <gingold@adacore.com>
109 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
111 (alpha_vms_create_eisd_for_section): Make code sections read-only.
113 2011-03-24 Alan Modra <amodra@gmail.com>
115 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
116 old-style __tls_get_addr calls without marker relocs don't match
117 their arg setup insn one for one. If such mismatches are found
118 report the reloc and don't do any tls optimization.
119 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
121 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
123 * bfd-in2.h: Regenerate.
125 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
127 * archures.c: Add AVR XMEGA architecture information.
128 * cpu-avr.c (arch_info_struct): Likewise.
129 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
130 (elf32_avr_object_p): Likewise.
132 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
134 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
135 * bfd-in2.h: Regenerate.
136 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
137 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
139 (elf32_arm_howto_from_type): Update accordingly.
140 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
141 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
142 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
143 with an extra noncall_refcount field.
144 (arm_local_iplt_info): New structure.
145 (elf_arm_obj_tdata): Add local_iplt.
146 (elf32_arm_local_iplt): New accessor macro.
147 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
148 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
149 Change tls_type to a bitfield and add is_iplt.
150 (elf32_arm_link_hash_newfunc): Update accordingly.
151 (elf32_arm_allocate_local_sym_info): New function.
152 (elf32_arm_create_local_iplt): Likewise.
153 (elf32_arm_get_plt_info): Likewise.
154 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
155 (elf32_arm_get_local_dynreloc_list): Likewise.
156 (create_ifunc_sections): Likewise.
157 (elf32_arm_copy_indirect_symbol): Update after the changes to
158 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
159 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
160 to get PLT information. Assert that all STT_GNU_IFUNC references
161 are turned into PLT references.
162 (arm_build_one_stub): Pass the symbol type to
163 elf32_arm_final_link_relocate.
164 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
165 (elf32_arm_allocate_irelocs): New function.
166 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
168 (elf32_arm_allocate_plt_entry): New function.
169 (elf32_arm_populate_plt_entry): Likewise.
170 (elf32_arm_final_link_relocate): Add an st_type parameter.
171 Set srelgot to null for static objects. Use separate variables
172 to record which st_value and st_type should be used when generating
173 a dynamic relocation. Use elf32_arm_get_plt_info to find the
174 symbol's PLT information, setting has_iplt_entry, splt,
175 plt_offset and gotplt_offset accordingly. Check whether
176 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
177 the relocation target accordingly. Broaden assert to include
178 .iplts. Don't set sreloc for static relocations. Assert that
179 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
180 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
181 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
182 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
183 resolve GOT references to the .igot.plt entry.
184 (elf32_arm_relocate_section): Update the call to
185 elf32_arm_final_link_relocate.
186 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
187 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
188 relocations in shared libraries and relocatable executables.
189 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
190 to get the list of dynamic relocations for a local symbol.
191 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
192 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
193 to allocate local symbol information. Treat R_ARM_REL32 and
194 R_ARM_REL32_NOI as call relocations in shared libraries and
195 relocatable executables. Record PLT information for local
196 STT_GNU_IFUNC functions as well as global functions. Count
197 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
198 to get the list of dynamic relocations for a local symbol.
199 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
200 Don't remove STT_GNU_IFUNC PLTs unless all references have been
201 removed. Update after the changes to elf32_arm_link_hash_entry.
202 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
203 entries should live in .plt or .iplt. Check whether the .igot.plt
204 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
205 to allocate .plt and .(i)got.plt entries. Detect which .got
206 entries will need R_ARM_IRELATIVE relocations and use
207 elf32_arm_allocate_irelocs to allocate them. Likewise other
208 non-.got dynamic relocations.
209 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
210 and dynamic relocations for local STT_GNU_IFUNC symbols.
211 Check whether the .igot.plt and .got entries can be combined.
212 Detect which .got entries will need R_ARM_IRELATIVE relocations
213 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
214 section pointers intead of strcmp checks. Handle iplt and igotplt.
215 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
216 to fill in .plt, .got.plt and .rel(a).plt entries. Point
217 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
219 (elf32_arm_output_plt_map_1): New function, split out from
220 elf32_arm_output_plt_map. Handle .iplt entries. Use
221 elf32_arm_plt_needs_thumb_stub_p.
222 (elf32_arm_output_plt_map): Call it.
223 (elf32_arm_output_arch_local_syms): Add mapping symbols for
225 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
226 (elf32_arm_swap_symbol_out): Likewise.
227 (elf32_arm_add_symbol_hook): New function.
228 (elf_backend_add_symbol_hook): Define for all targets.
230 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
232 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
233 * elf.c (swap_out_syms): Set st_target_internal for each
235 * elfcode.h (elf_swap_symbol_in): Likewise.
236 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
237 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
238 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
239 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
240 * elflink.c (elf_link_output_extsym): Likewise.
241 (bfd_elf_final_link): Likewise.
242 (elf_link_add_object_symbols): Copy st_target_internal
243 to the hash table if we see a definition.
244 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
245 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
247 (a8_erratum_fix, a8_erratum_reloc): Likewise.
248 (arm_type_of_stub): Replace actual_st_type with an
249 actual_branch_type parameter.
250 (arm_build_one_stub): Use branch types rather than st_types to
251 determine the type of branch.
252 (cortex_a8_erratum_scan): Likewise.
253 (elf32_arm_size_stubs): Likewise.
254 (bfd_elf32_arm_process_before_allocation): Likewise.
255 (allocate_dynrelocs_for_symbol): Likewise.
256 (elf32_arm_finish_dynamic_sections): Likewise.
257 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
258 a branch_type parameter.
259 (elf32_arm_relocate_section): Update call accordingly.
260 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
261 (elf32_arm_output_map_sym): Initialize st_target_internal.
262 (elf32_arm_output_stub_sym): Likewise.
263 (elf32_arm_symbol_processing): Delete.
264 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
265 Use st_target_internal to record the branch type.
266 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
268 (elf32_arm_is_function_type): Delete.
269 (elf_backend_symbol_processing): Likewise.
270 (elf_backend_is_function_type): Likewise.
272 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
274 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
275 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
278 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
280 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
281 may_need_local_target_p and may_become_dynamic_p to classify
282 the relocation type. Don't check info->symbolic or h->def_regular
283 when deciding whether to record a potential dynamic reloc.
284 Don't treat potential dynamic relocs as PLT references.
285 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
286 try to make the PLT reference count go negative.
288 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
290 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
291 GOT entry here, rather than leaving it to finish_dynamic_symbol.
292 Only create a dynamic relocation for local references if
294 (allocate_dynrelocs_for_symbol): Update dynamic relocation
295 allocation accordingly.
296 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
298 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
300 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
301 (elf32_arm_add_dynreloc): Likewise.
302 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
303 to allocate dynamic relocations.
304 (elf32_arm_size_dynamic_sections): Likewise.
305 (allocate_dynrelocs): Likewise. Rename to
306 allocate_dynrelocs_for_symbol.
307 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
308 create dynamic relocations.
309 (elf32_arm_finish_dynamic_symbol): Likewise.
311 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
313 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
314 x32 GD->IE and GD->LE transitions.
315 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
316 and LD->LE transitions.
318 2011-03-10 Alan Modra <amodra@gmail.com>
320 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
321 for LO_DS error message and correct multiple.
323 2011-03-10 Alan Modra <amodra@gmail.com>
325 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
326 (ppc64_elf_link_just_syms): New function.
327 (opd_entry_value): Don't assume big-endian host.
328 (get_r2off): New function.
329 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
331 2011-03-06 Michael Snyder <msnyder@vmware.com>
333 * compress.c (bfd_compress_section_contents): Check for out of mem.
335 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
336 that case statement falls through intentionally.
338 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
340 2011-03-04 Alan Modra <amodra@gmail.com>
342 * archive.c (bsd_write_armap): Don't call stat in deterministic
343 mode, and don't use st_mtime if stat returns error.
345 2011-03-03 Michael Snyder <msnyder@vmware.com>
347 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
349 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
351 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
352 (aout_link_write_other_symbol): Missing break statement.
354 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
356 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
358 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
360 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
361 x32 IE->LE transition.
362 (elf_x86_64_relocate_section): Likewise.
364 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
366 * elflink.c (is_reloc_section): Remove function.
367 (get_dynamic_reloc_section_name): Construct string manually.
369 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
371 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
372 (adjust_relative_path): Likewise.
373 (_bfd_construct_extended_name_table): Likewise.
374 * corefile.c (generic_core_file_matches_executable_p): Likewise.
375 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
376 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
377 * elf32-spu.c (sort_bfds): Likewise.
378 (spu_elf_auto_overlay): Likewise.
379 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
380 * xcofflink.c (xcoff_set_import_path): Likewise.
381 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
382 (xtensa_regfile_lookup_shortname): Likewise.
384 2011-02-28 Alan Modra <amodra@gmail.com>
387 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
388 stringsize. Properly sanity check symdef_count. Remove redundant
391 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
393 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
394 and handle claim_file seeking. Only try to load the plugin once.
396 2011-02-22 Andreas Schwab <schwab@redhat.com>
398 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
399 relocation read the value from the second GOT slot.
401 2011-02-15 Tristan Gingold <gingold@adacore.com>
403 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
405 2011-02-15 Alan Modra <amodra@gmail.com>
407 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
408 toc relocs. Fuss over free(NULL).
410 2011-02-14 Mike Frysinger <vapier@gentoo.org>
412 * elflink.c (bfd_elf_size_dynamic_sections): Add
413 bfd_get_symbol_leading_char to the start of newname.
415 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
417 * configure: Regenerate.
419 2011-02-09 Alan Modra <amodra@gmail.com>
421 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
422 we are done. When optimising large toc, check that a global
423 symbol on a toc reloc is defined in a kept section.
425 2011-02-08 Nick Clifton <nickc@redhat.com>
428 * elf.c (assign_file_positions_for_load_sections): Set the program
429 header offset and entry size to zero if there are no program
432 2011-02-08 Alan Modra <amodra@gmail.com>
434 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
435 local_syms when looking for local symbols in .toc.
437 2011-02-01 Alan Modra <amodra@gmail.com>
439 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
440 for toc pointer on any section having makes_toc_func_call set.
441 (check_pasted_section): Ensure pasted .init/.fini fragments use
442 the same toc if any has makes_toc_func_call set.
444 2011-01-28 Joseph Myers <joseph@codesourcery.com>
446 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
449 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
451 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
454 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
456 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
459 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
461 Fix compilation for mingw64.
462 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
463 typecast to avoid warning.
464 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
466 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
467 of long for pointer to avoid warning.
468 (elfNN_ia64_relax_brl): Idem.
469 (elfNN_ia64_install_value): Idem.
470 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
472 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
474 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
475 h->needs_plt when deciding whether to record a possible dynamic reloc.
477 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
479 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
480 dynamic relocs for the removed section.
482 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
484 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
487 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
489 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
490 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
491 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
492 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
493 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
494 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
497 2011-01-14 Alan Modra <amodra@gmail.com>
499 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
501 (_bfd_default_error_handler): Likewise.
502 * elf.c (print_segment_map): Likewise.
503 * libbfd.c (warn_deprecated): Likewise.
504 * som.c (som_sizeof_headers): No need to do so here.
505 * coff-i860.c: Replace use of printf for error messages with
507 * coff-ppc.c: Likewise.
508 * coff-sh.c: Likewise.
509 * elf32-bfin.c: Likewise.
510 * elf32-dlx.c: Likewise.
511 * elf32-mep.c: Likewise.
512 * elf32-v850.c: Likewise.
513 * mach-o.c: Likewise.
516 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
518 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
520 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
521 (elf_x86_64_check_relocs): Align relocation section to 4 byte
523 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
525 (elf_x86_64_finish_dynamic_symbol): Updated.
526 (elf_x86_64_finish_dynamic_sections): Don't use
527 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
528 bfd_elf64_swap_dyn_out.
530 2011-01-14 J. Park <grassman@gmail.com>
533 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
534 following bfd_link_hash_warning symbol link.
536 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
537 Glauber de Oliveira Costa <glommer@gmail.com>
539 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
540 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
541 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
544 * bfd-in2.h: Rebuilt.
545 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
546 (elf32_arm_reloc_map): Likewise.
547 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
548 (elf32_arm_stub_long_branch_any_tls_pic,
549 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
550 (DEF_STUBS): Add new stubs.
551 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
552 (elf32_arm_local_tlsdesc_gotent): New.
553 (GOT_TLS_GDESC): New mask.
554 (GOT_TLS_GD_ANY): Define.
555 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
556 (elf32_arm_compute_jump_table_size): New.
557 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
558 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
559 sgotplt_jump_table_size fields.
560 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
561 (elf32_arm_link_hash_table_create): Initialize new fields.
562 (arm_type_of_stub): Check TLS desc relocs too.
563 (elf32_arm_stub_name): TLS desc relocs can be shared.
564 (elf32_arm_tls_transition): Determine relaxation.
565 (arm_stub_required_alignment): Add tls stubs.
566 (elf32_arm_size_stubs): Likewise.
567 (elf32_arm_tls_relax): Perform TLS relaxing.
568 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
569 (IS_ARM_TLS_GNU_RELOC): New.
570 (IS_ARM_TLS_RELOC): Use it.
571 (elf32_arm_relocate_section): Perform TLS relaxing.
572 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
574 (allocate_dynrelocs): Allocate tls desc relcoations.
575 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
577 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
579 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
581 (elf32_arm_finish_dynamic_symbol): Adjust.
582 (arm_put_trampoline): New.
583 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
585 (elf_backend_always_size_sections): Define.
587 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
589 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
591 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
595 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
596 handle symbols marked with regular reference, but not non-GOT
597 reference when building shared library.
599 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
600 local and global STT_GNU_IFUNC symols when building shared
602 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
604 2011-01-05 DJ Delorie <dj@redhat.com>
606 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
607 * libbfd.h: Regenerate.
608 * bfd-in2.h: Regenerate.
609 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
611 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
613 * cpu-i386.c (bfd_i386_compatible): New.
614 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
615 with bfd_i386_compatible.
616 (bfd_x86_64_arch_intel_syntax): Likewise.
617 (bfd_i386_arch_intel_syntax): Likewise.
618 (i8086_arch): Likewise.
619 (bfd_x64_32_arch): Likewise.
620 (bfd_x86_64_arch): Likewise.
621 (bfd_i386_arch): Likewise.
623 For older changes see ChangeLog-2010
629 version-control: never