1 2016-03-29 Nick Clifton <nickc@redhat.com>
4 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
5 assertion on the size of the got section to allow it to be bigger
6 than the number of relocs.
8 2016-03-29 Toni Spets <toni.spets@iki.fi>
11 * coffcode.h (coff_write_object_contents): Revert accidental
14 2016-03-22 Alan Modra <amodra@gmail.com>
17 * dwarf2.c (read_attribute_value): Skip info_ptr check for
20 2016-03-22 Nick Clifton <nickc@redhat.com>
22 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
23 architecture name for backwards compatibility.
25 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
28 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
29 sufficiently recent version of GCC.
30 * configure: Regenerate.
32 2016-03-22 Alan Modra <amodra@gmail.com>
35 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
37 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
39 * archures.c (bfd_mach_arc_nps400): Define.
40 * bfd-in2.h: Regenerate.
41 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
42 some existing entries to make space.
43 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
44 (arc_elf_final_write_processing): Likewise.
46 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
48 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
50 (arc_elf_final_write_processing): Don't bother setting cpu field
51 in e_flags, this will have been set elsewhere.
53 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
55 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
58 2016-03-21 Nick Clifton <nickc@redhat.com>
60 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
61 * configure: Regenerate.
62 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
63 alloca with call to xmalloc.
64 * elf32-nds32.c: Likewise.
65 * elf64-hppa.c: Likewise.
66 * elfxx-mips.c: Likewise.
68 * pei-x86_64.c: Likewise.
72 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
75 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
77 (elf_i386_relocate_section): Likewise.
78 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
79 (elf_x86_64_relocate_section): Likewise.
81 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
84 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
85 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
86 relocation overflow check.
88 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
90 * bfd-in2.h: Regenerated.
92 2016-03-11 Dan Gissel <dgisselq@ieee.org>
95 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
96 uses bytes not octets.
97 * elflink.c (resolve_section): Likewise.
99 (eval_section): Pass the input_bfd to resolve_section.
100 (bfd_elf_perform_complex_relocation): Convert byte offset to
101 octets before read and writing values.
102 (elf_link_input_bfd): Add byte to octet conversions.
103 (elf_reloc_link_order): Likewise.
104 (elf_fixup_link_order): Likewise.
105 (bfd_elf_final_link): Likewise.
106 * reloc.c (_bfd_final_link_relocate): Likewise.
107 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
109 2016-03-10 Nick Clifton <nickc@redhat.com>
111 * config.bfd: Mark the i370 target as obsolete.
113 2016-03-09 Pedro Alves <palves@redhat.com>
115 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
116 gcc ABI)" to printable name.
117 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
118 of "v850-rh850" as printable name.
120 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
123 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
124 relocations against absolute symbols.
126 2016-03-09 Alan Modra <amodra@gmail.com>
129 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
130 length elements in the archive.
132 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
135 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
136 for -E/--dynamic-list only when not relocatable.
138 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
141 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
142 count for locally defined local IFUNC symbols in shared object.
143 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
145 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
148 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
151 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
152 Andrew Burgess <andrew.burgess@embecosm.com>
154 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
155 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
156 (arc_elf_howto_init): Added assert to validate relocations.
157 (get_middle_endian_relocation): Delete.
158 (middle_endian_convert): New function.
159 (ME): Redefine, now does nothing.
161 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
162 definition to call middle_endian_convert. Add a new local
163 variable and make use of this throughout. Added call to
164 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
166 2016-03-07 Nick Clifton <nickc@redhat.com>
169 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
170 length elements in the archive.
172 2016-03-07 Jiong Wang <jiong.wang@arm.com>
174 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
175 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
177 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
180 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
181 executable as definition if the new definition comes from a
184 2016-03-02 Alan Modra <amodra@gmail.com>
186 * Makefile.in: Regenerate.
187 * po/SRC-POTFILES.in: Regenerate.
189 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
191 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
192 relocation addend when sections get merged.
194 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
196 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
198 (elf_arc_relocate_section): Fixes and conditions to support PIE.
199 Assert for code sections dynamic relocs.
201 2016-02-26 Renlin Li <renlin.li@arm.com>
203 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
204 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
206 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
209 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
210 load with locally bound symbols if PIC is false or there is no
211 base register. Optimize branch to 0 if PIC is false.
212 (elf_i386_relocate_section): Don't generate dynamic relocations
213 against undefined weak symbols if PIC is false.
214 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
215 if we can't estimate relocation overflow with --no-relax.
216 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
217 symbols if PIC is false. Optimize branch to 0 if PIC is false.
218 (elf_x86_64_relocate_section): Don't generate dynamic relocations
219 against undefined weak symbols if PIC is false.
221 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
224 * bfd.c (bfd): Change flags to 20 bits.
225 (BFD_CONVERT_ELF_COMMON): New.
226 (BFD_USE_ELF_STT_COMMON): Likewise.
227 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
228 BFD_USE_ELF_STT_COMMON.
229 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
230 * configure.ac: Remove --enable-elf-stt-common.
231 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
232 common symbol depending on BFD_CONVERT_ELF_COMMON and
233 BFD_USE_ELF_STT_COMMON.
234 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
236 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
238 (elf_link_convert_common_type): New function.
239 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
240 common symbol depending on BFD_CONVERT_ELF_COMMON and
241 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
242 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
243 and BFD_USE_ELF_STT_COMMON to object_flags.
244 (TARGET_LITTLE_SYM): Likewise.
245 * syms.c (BSF_KEEP_G): Renamed to ...
246 (BSF_ELF_COMMON): This.
247 * bfd-in2.h: Regenerated.
248 * config.in: Likewise.
249 * configure: Likewise.
251 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
256 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
257 (elf_i386_link_hash_entry): Add has_got_reloc and
259 (elf_i386_link_hash_table): Add interp.
260 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
262 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
264 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
265 (elf_i386_fixup_symbol): New function.
266 (elf_i386_pie_finish_undefweak_symbol): Likewise.
267 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
268 relocations and discard relocations against resolved undefined
269 weak symbols in executable. Don't make resolved undefined weak
270 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
271 relocation against undefined weak symbols in PIE.
272 (elf_i386_size_dynamic_sections): Set interp to .interp section.
273 (elf_i386_relocate_section): Don't generate dynamic relocations
274 against resolved undefined weak symbols in PIE, except for
276 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
277 dynamic PLT/GOT relocations for resolved undefined weak symbols.
278 Don't generate dynamic relocation against resolved undefined weak
279 symbol in executable.
280 (elf_i386_finish_dynamic_sections): Call
281 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
282 (elf_backend_fixup_symbol): New.
283 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
284 (elf_x86_64_link_hash_entry): Add has_got_reloc and
286 (elf_x86_64_link_hash_table): Add interp.
287 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
289 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
291 (elf_x86_64_check_relocs): Set has_got_reloc and
293 (elf_x86_64_fixup_symbol): New function.
294 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
295 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
296 relocations and discard relocations against resolved undefined
297 weak symbols in executable. Don't make resolved undefined weak
298 symbols in executable dynamic.
299 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
300 (elf_x86_64_relocate_section): Check relocation overflow for
301 dynamic relocations against unresolved weak undefined symbols.
302 Don't generate dynamic relocations against resolved weak
303 undefined symbols in PIE.
304 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
305 dynamic PLT/GOT relocations for resolved undefined weak symbols.
306 Don't generate dynamic relocation against resolved undefined weak
307 symbol in executable.
308 (elf_x86_64_finish_dynamic_sections): Call
309 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
310 (elf_backend_fixup_symbol): New.
312 2016-02-26 Alan Modra <amodra@gmail.com>
314 * elf64-ppc.c (create_linkage_sections): Create sfpr when
315 save_restore_funcs, rest of sections when not relocatable.
316 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
317 (sfpr_define): Define all symbols on emitted code.
318 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
319 when relocatable. Move sfpr_define loop earlier.
321 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
323 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
324 (elf_x86_64_relocate_section): Use it. Replace
325 x86_64_elf_howto_table[r_type] with howto.
327 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
330 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
331 symbol version is unknown.
333 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
335 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
336 to (bfd_vma) -1 when setting needs_plt to 0.
337 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
339 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
341 * elflink.c (bfd_elf_record_link_assignment): Check for shared
342 library, instead of PIC, and don't check PDE when making linker
343 assigned symbol dynamic.
345 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
347 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
348 ABIVERSION for non-executable stack.
350 2016-02-23 Rich Felker <bugdal@aerifal.cx>
353 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
354 Always produce a RELATIVE reloc for a local symbol.
356 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
358 Fix test-case ld-elf/pr19617b
359 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
360 discard unused non-function symbols when --dynamic-list-data.
362 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
364 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
365 dynsym section, even if it is empty, with dynamic sections.
367 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
369 * syms.c: Remove BSF_COMMON from comments.
370 * bfd-in2.h: Regenerated.
372 2016-02-22 Jiong Wang <jiong.wang@arm.com>
374 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
375 for destination. Remove useless function parameters.
376 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
378 2016-02-19 Nick Clifton <nickc@redhat.com>
381 * aoutx.h (aout_link_add_symbols): Check for out of range string
385 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
386 processing if we encounter a reloc without an associated symbol.
388 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
391 * elflink.c (elf_link_add_object_symbols): Always create dynamic
392 sections for -E/--dynamic-list.
394 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
396 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
399 2016-02-16 Joseph Myers <joseph@codesourcery.com>
401 * plugin.c (plugin_vec): Set match priority to 255.
402 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
403 matching against the plugin vector, take priority from there not
406 2016-02-15 Nick Clifton <nickc@redhat.com>
408 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
409 for length and type fields. Use a signed value for the
412 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
415 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
416 significant bit in GOT offset for R_386_GOT32X.
418 2016-02-10 Nick Clifton <nickc@redhat.com>
421 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
423 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
424 number of messages about FDE encoding preventing .eh_frame_hdr
427 2016-02-09 Nick Clifton <nickc@redhat.com>
429 * oasys.c (oasys_archive_p): Fix indentation.
430 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
431 constant for left shifting.
433 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
434 helpful warning message to explain why certain AArch64 relocs
437 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
439 * pe-mips.c (coff_mips_reloc): Fix formatting.
441 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
443 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
444 to bfd_mach_arc_arc600.
446 2016-02-04 Alan Modra <amodra@gmail.com>
448 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
451 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
454 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
455 distances in the compressed_size field of the output section.
457 2016-02-02 Alan Modra <amodra@gmail.com>
459 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
460 ELFv2 entry optimization.
462 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
465 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
466 no relocations in relocatable files.
468 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
471 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
472 if a symbol from a library loaded via DT_NEEDED doesn't match
473 the symbol referenced by regular object.
475 2016-02-01 Nathaniel Smith <njs@pobox.com>
477 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
480 2016-02-01 Alan Modra <amodra@gmail.com>
482 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
483 an out of range reloc_index.
484 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
486 2016-02-01 Kamil Rytarowski <n54@gmx.com>
488 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
489 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
490 * Makefile.in: Regenerated.
492 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
494 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
496 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
499 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
501 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
503 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
506 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
507 against STT_GNU_IFUNC symbol only with dynamic symbols.
508 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
510 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
513 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
514 decompress debug sections.
516 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
518 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
521 2016-01-25 Nick Clifton <nickc@redhat.com>
524 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
525 dsym filename buffer.
527 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
529 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
531 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
533 * elfxx-mips.c (BZ16_REG): Correct calculation.
535 2016-01-21 Nick Clifton <nickc@redhat.com>
537 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
538 changing the type of _loc to be bfd_byte *.
539 (elf_arc_finish_dynamic_symbol): Likewise.
541 2016-01-21 Nick Clifton <nickc@redhat.com>
544 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
545 class of the linker stub bfd.
546 (elf32_arm_check_relocs): Skip check for pic format after
547 processing a vxWorks R_ARM_ABS12 reloc.
548 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
549 reporting a class mismatch.
551 2016-01-21 Jiong Wang <jiong.wang@arm.com>
553 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
554 veneer for sym_sec != input_sec.
555 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
556 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
557 calculation destination.
559 2016-01-21 Alan Modra <amodra@gmail.com>
561 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
562 (swap_linux_prpsinfo64_out): New function.
563 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
564 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
565 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
566 (elfcore_write_linux_prpsinfo64): Likewise.
567 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
568 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
569 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
571 2016-01-21 Alan Modra <amodra@gmail.com>
573 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
574 * elf.c: Adjust #include.
575 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
576 * Makefile.am (SOURCE_HFILES): Update.
577 * Makefile.in: Regenerate.
578 * po/SRC-PORFILES.in: Regenerate.
580 2016-01-21 Alan Modra <amodra@gmail.com>
582 * configure.ac: Move corefile selection later in file. Move
583 tdefaults code immediately after other target vector code.
584 * configure: Regenerate.
586 2016-01-20 Mickael Guene <mickael.guene@st.com>
588 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
589 section using '.text.noread' pattern.
591 2016-01-19 John Baldwin <jhb@FreeBSD.org>
593 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
595 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
596 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
598 * arc-plt.def: New file.
599 * arc-plt.h: Likewise.
600 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
601 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
602 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
603 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
604 (name_for_global_symbol): Added.
605 (ADD_RELA): Helper to create dynamic relocs.
606 (new_got_entry_to_list): Create a new got entry in linked list.
607 (symbol_has_entry_of_type): Search for specific type of entry in
609 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
610 (is_reloc_for_TLS, arc_elf_set_private_flags)
611 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
612 (arc_elf_merge_private_bfd_data): New functions.
613 (debug_arc_reloc): Cleaned debug info printing.
614 (PDATA reloc): Changed not to perform address alignment.
615 (reverse_me): Added. Fix for ARC_32 relocs.
616 (arc_do_relocation): Return bfd_reloc_of when no relocation should
618 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
619 Changed function to access an array of list of GOT entries instead
620 of just an array of offsets.
621 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
622 (elf_arc_check_relocs): Likewise.
623 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
624 (elf_arc_finish_dynamic_sections): Likewise
625 (arc_create_dynamic_sections): Modified conditions to create
627 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
628 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
629 (relocate_plt_for_entry): Changed to support new way to define PLT
631 (add_symbol_to_plt): Likewise.
632 (arc_elf_link_hash_table_create): New function.
634 2016-01-18 Nick Clifton <nickc@redhat.com>
637 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
638 section number into internal section number.
639 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
640 * coffswap.h (coff_swap_sym_in): Likewise.
641 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
642 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
643 section number field is big enough to hold the external value.
645 2016-01-17 Alan Modra <amodra@gmail.com>
647 * configure: Regenerate.
649 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
651 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
652 when address in first unwind entry does not match start of
655 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
656 Jiong Wang <jiong.wang@arm.com>
659 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
662 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
664 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
665 place 'R_' before the reloc name returned.
666 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
667 the relocation string.
669 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
671 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
673 (_bfd_mips_elf_merge_private_bfd_data): ... here.
675 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
677 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
678 attribute check after ELF file header flag check.
680 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
682 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
683 return status from `_bfd_elf_merge_object_attributes'.
685 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
687 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
689 (_bfd_mips_elf_merge_private_bfd_data): ... here.
691 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
693 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
694 handling of input MIPS ABI flags together.
696 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
698 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
699 attribute checks for null input.
701 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
703 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
704 pointers to target data.
706 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
708 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
711 2016-01-01 Alan Modra <amodra@gmail.com>
713 Update year range in copyright notice of all files.
715 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
717 Copyright (C) 2016 Free Software Foundation, Inc.
719 Copying and distribution of this file, with or without modification,
720 are permitted in any medium without royalty provided the copyright
721 notice and this notice are preserved.
727 version-control: never