1 2011-03-31 Tristan Gingold <gingold@adacore.com>
3 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
4 (_bfd_vms_write_etir): Ditto.
5 (_bfd_vms_slurp_etir): Avoid to use intptr_t
6 * configure.com: Generate bfd_stdint.h
8 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
10 * elf32-tic6x.h (struct elf32_tic6x_params): New.
11 (elf32_tic6x_setup): Declare.
12 * elf32-tic6x.c: Include <limits.h>.
13 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
14 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
16 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
17 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
18 tic6x_elf_scom_symbol_ptr): New static variables.
19 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
20 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
21 R_C6000_PCR_H16 and R_C6000_PCR_L16.
22 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
23 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
24 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
25 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
26 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
27 elf32_tic6x_adjust_dynamic_symbol): New static functions.
28 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
29 to weak symbols as required by the ABI.
30 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
31 as needed when generating DSBT output.
32 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
33 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
34 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
35 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
36 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
37 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
39 (ELF_MAXPAGESIZE): Define to 0x1000.
40 (bfd_elf32_bfd_copy_private_bfd_data,
41 bfd_elf32_bfd_link_hash_table_create,
42 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
43 elf_backend_want_got_plt, elf_backend_want_dynbss,
44 elf_backend_plt_readonly, elf_backend_got_header_size,
45 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
46 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
47 elf_backend_check_relocs, elf_backend_add_symbol_hook,
48 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
49 elf_backend_section_from_bfd_section,
50 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
51 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
52 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
54 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
55 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
56 * bfd/bfd-in2.h: Regenerate.
57 * bfd/libbfd.h: Regenerate.
58 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
60 2011-03-31 Tristan Gingold <gingold@adacore.com>
62 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
63 entry on xcoff when value is C_NULL_VALUE.
65 2011-03-31 Tristan Gingold <gingold@adacore.com>
67 * libcoff-in.h (exec_hdr): Remove.
68 * libcoff.h: Regenerate.
70 2011-03-30 Nick Clifton <nickc@redhat.com>
72 * po/da.po: Updated Danish translation.
74 2011-03-29 Richard Henderson <rth@redhat.com>
76 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
77 (elf64_alpha_gc_sweep_hook): New.
78 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
79 (elf_backend_can_gc_sections): New.
81 2011-03-26 John Marino <binutils@marino.st>
83 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
84 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
85 * configure: Regenerate.
87 2011-03-25 Michael Snyder <msnyder@vmware.com>
89 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
91 2011-03-25 Tristan Gingold <gingold@adacore.com>
93 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
94 of find_nearest_line on object files.
96 2011-03-25 Tristan Gingold <gingold@adacore.com>
98 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
100 (alpha_vms_create_eisd_for_section): Make code sections read-only.
102 2011-03-24 Alan Modra <amodra@gmail.com>
104 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
105 old-style __tls_get_addr calls without marker relocs don't match
106 their arg setup insn one for one. If such mismatches are found
107 report the reloc and don't do any tls optimization.
108 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
110 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
112 * bfd-in2.h: Regenerate.
114 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
116 * archures.c: Add AVR XMEGA architecture information.
117 * cpu-avr.c (arch_info_struct): Likewise.
118 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
119 (elf32_avr_object_p): Likewise.
121 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
123 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
124 * bfd-in2.h: Regenerate.
125 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
126 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
128 (elf32_arm_howto_from_type): Update accordingly.
129 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
130 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
131 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
132 with an extra noncall_refcount field.
133 (arm_local_iplt_info): New structure.
134 (elf_arm_obj_tdata): Add local_iplt.
135 (elf32_arm_local_iplt): New accessor macro.
136 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
137 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
138 Change tls_type to a bitfield and add is_iplt.
139 (elf32_arm_link_hash_newfunc): Update accordingly.
140 (elf32_arm_allocate_local_sym_info): New function.
141 (elf32_arm_create_local_iplt): Likewise.
142 (elf32_arm_get_plt_info): Likewise.
143 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
144 (elf32_arm_get_local_dynreloc_list): Likewise.
145 (create_ifunc_sections): Likewise.
146 (elf32_arm_copy_indirect_symbol): Update after the changes to
147 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
148 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
149 to get PLT information. Assert that all STT_GNU_IFUNC references
150 are turned into PLT references.
151 (arm_build_one_stub): Pass the symbol type to
152 elf32_arm_final_link_relocate.
153 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
154 (elf32_arm_allocate_irelocs): New function.
155 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
157 (elf32_arm_allocate_plt_entry): New function.
158 (elf32_arm_populate_plt_entry): Likewise.
159 (elf32_arm_final_link_relocate): Add an st_type parameter.
160 Set srelgot to null for static objects. Use separate variables
161 to record which st_value and st_type should be used when generating
162 a dynamic relocation. Use elf32_arm_get_plt_info to find the
163 symbol's PLT information, setting has_iplt_entry, splt,
164 plt_offset and gotplt_offset accordingly. Check whether
165 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
166 the relocation target accordingly. Broaden assert to include
167 .iplts. Don't set sreloc for static relocations. Assert that
168 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
169 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
170 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
171 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
172 resolve GOT references to the .igot.plt entry.
173 (elf32_arm_relocate_section): Update the call to
174 elf32_arm_final_link_relocate.
175 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
176 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
177 relocations in shared libraries and relocatable executables.
178 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
179 to get the list of dynamic relocations for a local symbol.
180 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
181 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
182 to allocate local symbol information. Treat R_ARM_REL32 and
183 R_ARM_REL32_NOI as call relocations in shared libraries and
184 relocatable executables. Record PLT information for local
185 STT_GNU_IFUNC functions as well as global functions. Count
186 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
187 to get the list of dynamic relocations for a local symbol.
188 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
189 Don't remove STT_GNU_IFUNC PLTs unless all references have been
190 removed. Update after the changes to elf32_arm_link_hash_entry.
191 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
192 entries should live in .plt or .iplt. Check whether the .igot.plt
193 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
194 to allocate .plt and .(i)got.plt entries. Detect which .got
195 entries will need R_ARM_IRELATIVE relocations and use
196 elf32_arm_allocate_irelocs to allocate them. Likewise other
197 non-.got dynamic relocations.
198 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
199 and dynamic relocations for local STT_GNU_IFUNC symbols.
200 Check whether the .igot.plt and .got entries can be combined.
201 Detect which .got entries will need R_ARM_IRELATIVE relocations
202 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
203 section pointers intead of strcmp checks. Handle iplt and igotplt.
204 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
205 to fill in .plt, .got.plt and .rel(a).plt entries. Point
206 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
208 (elf32_arm_output_plt_map_1): New function, split out from
209 elf32_arm_output_plt_map. Handle .iplt entries. Use
210 elf32_arm_plt_needs_thumb_stub_p.
211 (elf32_arm_output_plt_map): Call it.
212 (elf32_arm_output_arch_local_syms): Add mapping symbols for
214 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
215 (elf32_arm_swap_symbol_out): Likewise.
216 (elf32_arm_add_symbol_hook): New function.
217 (elf_backend_add_symbol_hook): Define for all targets.
219 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
221 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
222 * elf.c (swap_out_syms): Set st_target_internal for each
224 * elfcode.h (elf_swap_symbol_in): Likewise.
225 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
226 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
227 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
228 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
229 * elflink.c (elf_link_output_extsym): Likewise.
230 (bfd_elf_final_link): Likewise.
231 (elf_link_add_object_symbols): Copy st_target_internal
232 to the hash table if we see a definition.
233 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
234 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
236 (a8_erratum_fix, a8_erratum_reloc): Likewise.
237 (arm_type_of_stub): Replace actual_st_type with an
238 actual_branch_type parameter.
239 (arm_build_one_stub): Use branch types rather than st_types to
240 determine the type of branch.
241 (cortex_a8_erratum_scan): Likewise.
242 (elf32_arm_size_stubs): Likewise.
243 (bfd_elf32_arm_process_before_allocation): Likewise.
244 (allocate_dynrelocs_for_symbol): Likewise.
245 (elf32_arm_finish_dynamic_sections): Likewise.
246 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
247 a branch_type parameter.
248 (elf32_arm_relocate_section): Update call accordingly.
249 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
250 (elf32_arm_output_map_sym): Initialize st_target_internal.
251 (elf32_arm_output_stub_sym): Likewise.
252 (elf32_arm_symbol_processing): Delete.
253 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
254 Use st_target_internal to record the branch type.
255 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
257 (elf32_arm_is_function_type): Delete.
258 (elf_backend_symbol_processing): Likewise.
259 (elf_backend_is_function_type): Likewise.
261 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
263 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
264 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
267 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
269 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
270 may_need_local_target_p and may_become_dynamic_p to classify
271 the relocation type. Don't check info->symbolic or h->def_regular
272 when deciding whether to record a potential dynamic reloc.
273 Don't treat potential dynamic relocs as PLT references.
274 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
275 try to make the PLT reference count go negative.
277 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
279 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
280 GOT entry here, rather than leaving it to finish_dynamic_symbol.
281 Only create a dynamic relocation for local references if
283 (allocate_dynrelocs_for_symbol): Update dynamic relocation
284 allocation accordingly.
285 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
287 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
289 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
290 (elf32_arm_add_dynreloc): Likewise.
291 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
292 to allocate dynamic relocations.
293 (elf32_arm_size_dynamic_sections): Likewise.
294 (allocate_dynrelocs): Likewise. Rename to
295 allocate_dynrelocs_for_symbol.
296 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
297 create dynamic relocations.
298 (elf32_arm_finish_dynamic_symbol): Likewise.
300 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
302 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
303 x32 GD->IE and GD->LE transitions.
304 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
305 and LD->LE transitions.
307 2011-03-10 Alan Modra <amodra@gmail.com>
309 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
310 for LO_DS error message and correct multiple.
312 2011-03-10 Alan Modra <amodra@gmail.com>
314 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
315 (ppc64_elf_link_just_syms): New function.
316 (opd_entry_value): Don't assume big-endian host.
317 (get_r2off): New function.
318 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
320 2011-03-06 Michael Snyder <msnyder@vmware.com>
322 * compress.c (bfd_compress_section_contents): Check for out of mem.
324 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
325 that case statement falls through intentionally.
327 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
329 2011-03-04 Alan Modra <amodra@gmail.com>
331 * archive.c (bsd_write_armap): Don't call stat in deterministic
332 mode, and don't use st_mtime if stat returns error.
334 2011-03-03 Michael Snyder <msnyder@vmware.com>
336 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
338 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
340 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
341 (aout_link_write_other_symbol): Missing break statement.
343 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
345 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
347 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
349 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
350 x32 IE->LE transition.
351 (elf_x86_64_relocate_section): Likewise.
353 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
355 * elflink.c (is_reloc_section): Remove function.
356 (get_dynamic_reloc_section_name): Construct string manually.
358 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
360 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
361 (adjust_relative_path): Likewise.
362 (_bfd_construct_extended_name_table): Likewise.
363 * corefile.c (generic_core_file_matches_executable_p): Likewise.
364 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
365 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
366 * elf32-spu.c (sort_bfds): Likewise.
367 (spu_elf_auto_overlay): Likewise.
368 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
369 * xcofflink.c (xcoff_set_import_path): Likewise.
370 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
371 (xtensa_regfile_lookup_shortname): Likewise.
373 2011-02-28 Alan Modra <amodra@gmail.com>
376 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
377 stringsize. Properly sanity check symdef_count. Remove redundant
380 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
382 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
383 and handle claim_file seeking. Only try to load the plugin once.
385 2011-02-22 Andreas Schwab <schwab@redhat.com>
387 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
388 relocation read the value from the second GOT slot.
390 2011-02-15 Tristan Gingold <gingold@adacore.com>
392 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
394 2011-02-15 Alan Modra <amodra@gmail.com>
396 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
397 toc relocs. Fuss over free(NULL).
399 2011-02-14 Mike Frysinger <vapier@gentoo.org>
401 * elflink.c (bfd_elf_size_dynamic_sections): Add
402 bfd_get_symbol_leading_char to the start of newname.
404 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
406 * configure: Regenerate.
408 2011-02-09 Alan Modra <amodra@gmail.com>
410 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
411 we are done. When optimising large toc, check that a global
412 symbol on a toc reloc is defined in a kept section.
414 2011-02-08 Nick Clifton <nickc@redhat.com>
417 * elf.c (assign_file_positions_for_load_sections): Set the program
418 header offset and entry size to zero if there are no program
421 2011-02-08 Alan Modra <amodra@gmail.com>
423 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
424 local_syms when looking for local symbols in .toc.
426 2011-02-01 Alan Modra <amodra@gmail.com>
428 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
429 for toc pointer on any section having makes_toc_func_call set.
430 (check_pasted_section): Ensure pasted .init/.fini fragments use
431 the same toc if any has makes_toc_func_call set.
433 2011-01-28 Joseph Myers <joseph@codesourcery.com>
435 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
438 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
440 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
443 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
445 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
448 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
450 Fix compilation for mingw64.
451 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
452 typecast to avoid warning.
453 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
455 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
456 of long for pointer to avoid warning.
457 (elfNN_ia64_relax_brl): Idem.
458 (elfNN_ia64_install_value): Idem.
459 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
461 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
463 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
464 h->needs_plt when deciding whether to record a possible dynamic reloc.
466 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
468 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
469 dynamic relocs for the removed section.
471 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
473 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
476 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
478 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
479 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
480 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
481 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
482 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
483 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
486 2011-01-14 Alan Modra <amodra@gmail.com>
488 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
490 (_bfd_default_error_handler): Likewise.
491 * elf.c (print_segment_map): Likewise.
492 * libbfd.c (warn_deprecated): Likewise.
493 * som.c (som_sizeof_headers): No need to do so here.
494 * coff-i860.c: Replace use of printf for error messages with
496 * coff-ppc.c: Likewise.
497 * coff-sh.c: Likewise.
498 * elf32-bfin.c: Likewise.
499 * elf32-dlx.c: Likewise.
500 * elf32-mep.c: Likewise.
501 * elf32-v850.c: Likewise.
502 * mach-o.c: Likewise.
505 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
507 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
509 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
510 (elf_x86_64_check_relocs): Align relocation section to 4 byte
512 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
514 (elf_x86_64_finish_dynamic_symbol): Updated.
515 (elf_x86_64_finish_dynamic_sections): Don't use
516 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
517 bfd_elf64_swap_dyn_out.
519 2011-01-14 J. Park <grassman@gmail.com>
522 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
523 following bfd_link_hash_warning symbol link.
525 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
526 Glauber de Oliveira Costa <glommer@gmail.com>
528 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
529 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
530 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
533 * bfd-in2.h: Rebuilt.
534 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
535 (elf32_arm_reloc_map): Likewise.
536 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
537 (elf32_arm_stub_long_branch_any_tls_pic,
538 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
539 (DEF_STUBS): Add new stubs.
540 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
541 (elf32_arm_local_tlsdesc_gotent): New.
542 (GOT_TLS_GDESC): New mask.
543 (GOT_TLS_GD_ANY): Define.
544 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
545 (elf32_arm_compute_jump_table_size): New.
546 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
547 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
548 sgotplt_jump_table_size fields.
549 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
550 (elf32_arm_link_hash_table_create): Initialize new fields.
551 (arm_type_of_stub): Check TLS desc relocs too.
552 (elf32_arm_stub_name): TLS desc relocs can be shared.
553 (elf32_arm_tls_transition): Determine relaxation.
554 (arm_stub_required_alignment): Add tls stubs.
555 (elf32_arm_size_stubs): Likewise.
556 (elf32_arm_tls_relax): Perform TLS relaxing.
557 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
558 (IS_ARM_TLS_GNU_RELOC): New.
559 (IS_ARM_TLS_RELOC): Use it.
560 (elf32_arm_relocate_section): Perform TLS relaxing.
561 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
563 (allocate_dynrelocs): Allocate tls desc relcoations.
564 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
566 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
568 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
570 (elf32_arm_finish_dynamic_symbol): Adjust.
571 (arm_put_trampoline): New.
572 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
574 (elf_backend_always_size_sections): Define.
576 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
578 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
580 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
584 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
585 handle symbols marked with regular reference, but not non-GOT
586 reference when building shared library.
588 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
589 local and global STT_GNU_IFUNC symols when building shared
591 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
593 2011-01-05 DJ Delorie <dj@redhat.com>
595 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
596 * libbfd.h: Regenerate.
597 * bfd-in2.h: Regenerate.
598 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
600 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
602 * cpu-i386.c (bfd_i386_compatible): New.
603 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
604 with bfd_i386_compatible.
605 (bfd_x86_64_arch_intel_syntax): Likewise.
606 (bfd_i386_arch_intel_syntax): Likewise.
607 (i8086_arch): Likewise.
608 (bfd_x64_32_arch): Likewise.
609 (bfd_x86_64_arch): Likewise.
610 (bfd_i386_arch): Likewise.
612 For older changes see ChangeLog-2010
618 version-control: never