1 2014-05-28 Tristan Gingold <gingold@adacore.com>
3 * dwarf2.c (lookup_address_in_function_table): Add best_fit_len
4 to keep the length of the best fit range.
5 (lookup_symbol_in_function_table, info_hash_lookup_funcinfo):
8 2014-05-27 DJ Delorie <dj@redhat.com>
10 * bfd/elf32-rx.c (get_symbol_value_maybe): New.
11 (rx_elf_relocate_section): If we find a reloc against
12 $tableentry$default$<name>, redirect it to the appropriate
15 (rx_table_find): New. Check all tables and SEC_KEEP all sections
16 with table parts in them.
17 (rx_check_directives): New.
18 (rx_table_map_2): New.
20 (rx_additional_link_map_text): New. Called to dump tables to the
22 * bfd/elf32-rx.h: New.
24 2014-05-20 DJ Delorie <dj@redhat.com>
26 * elf32-msp430.c (msp430_elf_relax_adjust_locals): Avoid overflow.
28 2014-05-20 Alan Modra <amodra@gmail.com>
31 * elf32-ppc.c (ppc_elf_create_linker_section): Move earlier.
32 Remove redundant setting of htab->elf.dynobj. Don't align.
33 Define .sdata symbols using _bfd_elf_define_linkage_sym.
34 (ppc_elf_create_glink): Call ppc_elf_create_linker_section.
35 (create_sdata_sym): Delete.
36 (elf_allocate_pointer_linker_section): Rename from
37 elf_create_pointer_linker_section. Align section.
38 (ppc_elf_check_relocs): Don't call ppc_elf_creat_linker_section
39 directly here, or create_sdata_sym. Set ref_regular on _SDA_BASE_
41 (ppc_elf_size_dynamic_sections): Remove ATTRIBUTE_UNUSED on param.
42 Remove unnecessary tests on _SDA_BASE_ sym.
43 (maybe_strip_sdasym, ppc_elf_maybe_strip_sdata_syms): New functions.
44 (ppc_elf_relocate_section): Tighten SDA reloc symbol section checks.
45 * elf32-ppc.h (ppc_elf_set_sdata_syms): Delete.
46 (ppc_elf_maybe_strip_sdata_syms): Declare.
48 2014-05-16 Ryan Mansfield <rmansfield@qnx.com>
50 * config.bfd: Move QNX target_cflags from arm-*-netbsd* to arm-*-nto*.
52 2014-05-16 Jon Turney <jon.turney@dronecode.org.uk>
54 * peXXigen.c (pe_print_debugdata): Don't interpret debug directory
55 in a section with no contents.
56 (is_vma_in_section, find_section_by_vma): New functions.
57 (_bfd_XX_bfd_copy_private_bfd_data_common): Recalculate file
58 offsets in the debug directory.
59 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
60 Byte-swap GUID from little-endian to big-endian order for
61 consistent and conventional display.
63 2014-05-16 Kaushik Phata <Kaushik.Phatak@kpit.com>
65 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if
66 64-bit doubles objects mix with 32-bit doubles objects.
67 (rl78_elf_print_private_bfd_data): Describe 64-bit doubles flag.
69 2014-05-08 Hans-Peter Nilsson <hp@bitrange.com>
71 * mmo.c: Update URLs in documentation comments.
73 2014-05-02 Volodymyr Arbatov <arbatov@cadence.com>
74 David Weatherford <weath@cadence.com>
75 Max Filippov <jcmvbkbc@gmail.com>
77 * elf32-xtensa.c (relax_section): treat R_XTENSA_DIFF* relocations as
80 2014-05-07 Andreas Tobler <andreast@fgznet.ch>
82 * config.bfd: Add proper arm config for *-*-freebsd*.
84 2014-05-07 Andrew Bennett <andrew.bennett@imgtec.com>
86 * aoutx.h (NAME (aout, machine_type)): Add mips32r3, mips64r3,
87 mips32r5 and mips64r5.
88 * archures.c (bfd_architecture): Likewise.
89 * bfd-in2.h (bfd_architecture): Likewise.
90 * cpu-mips.c (arch_info_struct): Likewise.
91 * elfxx-mips.c (mips_set_isa_flags): Likewise.
93 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
95 * elfxx-mips.h (elfxx-mips.h): Declare.
96 * elfxx-mips.c (mips_elf_merge_obj_attributes): Use it to report
97 Tag_GNU_MIPS_ABI_FP mismatches.
98 (_bfd_mips_fp_abi_string): New function.
100 2014-05-02 Alan Modra <amodra@gmail.com>
102 * targets.c: Sort bfd_target vectors somewhat alphabetically.
103 * configure.in: Likewise.
104 * configure: Regenerate.
106 2014-05-02 Alan Modra <amodra@gmail.com>
108 * aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c,
109 * aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c,
110 * cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c,
111 * coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c,
112 * coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c,
113 * coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c,
114 * coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c,
115 * coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c,
116 * coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
117 * coff64-rs6000.c, * config.bfd, * configure.com, * configure.in,
118 * demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.c,
119 * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
120 * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
121 * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
122 * elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c,
123 * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c,
124 * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
125 * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
126 * elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c, * elf32-mep.c,
127 * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
128 * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c,
129 * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c,
130 * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c,
131 * elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c,
132 * elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c,
133 * elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
134 * elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c,
135 * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c,
136 * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c,
137 * elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
138 * epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c,
139 * hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c,
140 * i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c,
141 * i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c,
142 * irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c,
143 * m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c,
144 * makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c,
145 * nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c,
146 * ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c,
147 * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c,
148 * pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c,
149 * pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c,
150 * pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c,
151 * sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c,
152 * sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c,
153 * vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c,
154 * vms-alpha.c, * vms-lib.c: Rename bfd targets to
155 <cpu>_<format>_<other>_<endian>_vec. Adjust associated MY macros
157 * configure: Regenerate.
159 2014-05-01 Hans-Peter Nilsson <hp@bitrange.com>
161 * mmo.c (mmo File layout documentation): Add note about low bits
163 (mmo_write_chunk): When handling data remainder, assert that
164 previous remaining data is flushed.
165 (mmo_write_loc_chunk): Only look for trailing and leading zeros
166 when dealing with an aligned VMA and for aligned lengths. Don't skip
167 the last 32-bit-word of zeros.
168 (mmo_write_loc_chunk): Emit an error if the VMA is not aligned.
169 (mmo_scan) <case LOP_QUOTE>: Move re-alignment of vma before
170 emitting data, not after updating it.
171 <case LOP_LOC>: Call mmo_decide_section with aligned vma.
173 2014-04-30 Nick Clifton <nickc@redhat.com>
175 * compress.c (bfd_is_section_compressed): When checking the
176 .debug_str section, also check the fifth byte in the section is
177 not part of a string.
179 2014-04-30 Alan Modra <amodra@gmail.com>
181 * elf-eh-frame.c (struct cie.personality): Replace val with sym.
182 (find_merged_cie): Identify personality functions by (bfd_id,index)
183 pair when a local sym is used.
185 2014-04-29 Christian Svensson <blue@cmd.nu>
187 * elf32-or1k.c: Fix a bug where non-TLS relocations would be forced
188 into .rela.got if it contained TLS relocations as well.
190 2014-04-28 Nick Clifton <nickc@redhat.com>
193 * peXXigen.c (_bfd_XXi_swap_sym_out): Rework fix to avoid compile
196 2014-04-26 Alan Modra <amodra@gmail.com>
198 * po/SRC-POTFILES.in: Regenerate.
199 * configure: Regenerate.
201 2014-04-25 Nick Clifton <nickc@redhat.com>
204 * peXXigen.c (_bfd_XXi_swap_sym_out): Another fix for building on
205 a 342-bit host. This time for older versions of gcc.
207 2014-04-24 Nick Clifton <nickc@redhat.com>
209 * peXXigen.c (rsrc_print_section): Fix compile time warning for
212 2014-04-24 Alan Modra <amodra@gmail.com>
215 * dwarf2.c: Formatting.
216 (struct dwarf2_debug): Make adjusted_section_count signed.
217 (unset_sections): Make i signed.
218 (set_debug_vma): New function.
219 (place_sections): Handle separate debug object file. Set VMA
220 on debug sections, even if they have an output section. Also
221 set VMA on zero size sections, and non-load but alloc sections.
222 Set adjusted_section_count to -1 when no section adjustment.
223 Malloc adjusted_sections. Don't double last_vma. Transfer
224 alloc section VMAs to separate debug file.
225 (_bfd_dwarf2_cleanup_debug_info): Free adjusted_sections.
226 (_bfd_dwarf2_slurp_debug_info): Add do_place parameter. Drop
227 test on symbols being the same before using old stash. Read
228 and use separate debug file symbols. Call place_sections.
229 (find_line): Don't call place_sections here.
230 * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Update proto.
231 * libbfd.h: Regenerate.
232 * mach-o.c (bfd_mach_o_find_nearest_line): Adjust
233 _bfd_dwarf2_slurp_debug_info call.
234 * simple.c (simple_save_output_info): Clarify comment.
236 2014-04-24 Nick Clifton <nickc@redhat.com>
239 * peXXigen.c (struct rsrc_regions): New structure.
240 (rsrc_print_resource_directory): Use new structure. Include
241 offset of directory in listing.
242 (rsrc_print_resource_entry): Likewise.
243 (rsrc_print_section): Likewise.
244 (rsrc_count_entries): Do not increment sizeof_strings or
246 (rsrc_count_directory): Do not increment sizeof_tables.
247 (rsrc_compute_region_sizes): New function.
248 (rsrc_write_leaf): Maintain 8-byte alignment for resource data.
249 (rsrc_process_section): Compute size of regions after merging
252 2014-04-23 Alan Modra <amodra@gmail.com>
255 * dwarf2.c (struct dwarf2_debug): Add sec_vma field.
256 (place_sections): Do not modify VMA of sections when called from
257 linker after sections have been placed in output sections. Short
258 circuit single section case.
259 (save_section_vma, section_vma_same): New functions.
260 (_bfd_dwarf2_slurp_debug_info): Throw away stash if section VMAs
262 * reloc.c (bfd_perform_relocation): Do not modify reloc addend
263 when non-relocatable.
265 2014-04-22 Nick Clifton <nickc@redhat.com>
268 * peXXigen.c (_bfd_XXi_swap_sym_out): Fix for 32-bit hosts.
270 2014-04-22 Christian Svensson <blue@cmd.nu>
272 * Makefile.am: Remove openrisc and or32 support. Add support for or1k.
273 * archures.c: Likewise.
274 * coffcode.h: Likewise.
275 * config.bfd: Likewise.
276 * configure.in: Likewise.
278 * targets.c: Likewise.
279 * cpu-or1k.c: New file.
280 * elf32-or1k.c: New file.
281 * coff-or32.c: Delete.
282 * cpu-openrisc.c: Delete.
283 * cpu-or32.c: Delete.
284 * elf32-openrisc.c: Delete.
285 * elf32-or32.c: Delete.
286 * Makefile.in: Regenerate.
287 * bfd-in2.h: Regenerate.
288 * configure: Regenerate.
289 * libbfd.h: Regenerate.
291 2014-04-22 Yuanhui Zhang <asmwarrior@gmail.com>
294 * peXXigen.c (abs_finder): Fix for 32-bit host builds.
296 2014-04-22 Will Newton <will.newton@linaro.org>
298 * elfnn-aarch64.c (elfNN_aarch64_section_flags): Remove
299 function. (elf_backend_section_flags): Remove define.
301 2014-04-21 Richard Henderson <rth@redhat.com>
303 * elf64-alpha.c (elf64_alpha_size_got_sections): New may_merge
304 parameter; honor it and disable got merging when false.
305 (elf64_alpha_relax_got_load): Do not relax to GPREL relocs during
306 the first pass of relaxation.
307 (elf64_alpha_relax_with_lituse): Likewise. Move relaxed relocs to
308 the end of the LITERAL+LITUSE chain.
309 (elf64_alpha_relax_section): Only process LITERAL relocs during the
310 second pass of relaxation.
312 * configure.ac (use_secureplt): Enable by default.
313 * configure: Rebuild.
315 2014-04-18 Tristan Gingold <gingold@adacore.com>
317 * mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
318 bind_content, weak_bind_content, lazy_bind_content,
320 (bfd_mach_o_load_command): Add comments, add next field.
321 (mach_o_data_struct): Replace commands field by first_command
323 * mach-o.c (bfd_mach_o_append_command): New function.
324 (bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
325 (bfd_mach_o_bfd_copy_private_section_data): Check flavour,
327 (bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
328 (bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
329 (bfd_mach_o_write_thread): Use macro instead of literal.
330 (bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
331 (bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
333 (bfd_mach_o_write_symtab_content): New function (extracted
334 from bfd_mach_o_write_symtab).
335 (bfd_mach_o_write_symtab): Split.
336 (bfd_mach_o_count_indirect_symbols): Move
337 (bfd_mach_o_build_dysymtab): Remove layout code.
338 (bfd_mach_o_write_contents): Rewritten to build commands in order.
339 (bfd_mach_o_count_sections_for_seg): Remove.
340 (bfd_mach_o_build_obj_seg_command): New function (extracted from
341 bfd_mach_o_build_seg_command).
342 (bfd_mach_o_build_exec_seg_command): New function.
343 (bfd_mach_o_build_dysymtab_command): Remove.
344 (bfd_mach_o_layout_commands): New function.
345 (bfd_mach_o_init_segment): New function.
346 (bfd_mach_o_build_commands): Major rework to handle non-object
348 (bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
350 (bfd_mach_o_read_dyld_info): Clear content fields.
351 (bfd_mach_o_read_segment): Adjust call.
352 (bfd_mach_o_flatten_sections): Adjust as now load commands are
354 (bfd_mach_o_scan_start_address, bfd_mach_o_scan)
355 (bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
356 (bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
359 2014-04-18 Tristan Gingold <gingold@adacore.com>
361 * mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
362 Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
363 * mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
364 * mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.
366 2014-04-18 Tristan Gingold <gingold@adacore.com>
368 * mach-o.h (bfd_mach_o_dylinker_command)
369 (bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
371 * mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
372 (bfd_mach_o_read_fvmlib): Adjust after name_len removal.
374 2014-04-18 Tristan Gingold <gingold@adacore.com>
376 * mach-o.h (bfd_mach_o_backend_data): Add page_size field.
377 * mach-o-target.c: Check TARGET_PAGESIZE is defined.
378 (TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
379 * mach-o.c (TARGET_PAGESIZE): Define and undefined for
380 each targets declared.
381 * mach-o-x86-64.c (TARGET_PAGESIZE): Define.
382 * mach-o-i386.c (TARGET_PAGESIZE): Define.
384 2014-04-18 Tristan Gingold <gingold@adacore.com>
386 * mach-o.c (bfd_mach_o_write_thread)
387 (bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
388 (bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
389 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
390 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
391 (bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
392 (bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
393 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
394 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
395 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
396 (bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
397 (bfd_mach_o_read_command): Now return a boolean status.
398 Adjust return statements.
399 (bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
400 (bfd_mach_o_core_file_failing_command): Remove useless initialization.
402 2014-04-17 Kwok Cheung Yeung <kcy@codesourcery.com>
404 * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
405 field. Add assigned_low_gotno and assigned_high_gotno fields.
406 (mips_elf_create_local_got_entry): Update out-of-space condition.
407 Set index of new GOT entry to assigned_low_gotno if required by
408 the current relocation, else set it to assigned_high_gotno.
409 (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
410 with assigned_low_gotno.
411 (mips_elf_multi_got): Initialize assigned_low_gotno and
412 assigned_high_gotno in secondary GOTs. Use assigned_low_gotno
413 in place of assigned_gotno when handling global GOT entries.
414 (mips_elf_lay_out_got): Initialize assigned_low_gotno and
416 (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
417 gap in the middle of local GOT space.
419 2014-04-17 Alan Modra <amodra@gmail.com>
422 * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
423 current bfd is a plugin. Don't always set type_change_ok
424 when old bfd is a plugin.
426 2014-04-16 Tristan Gingold <gingold@adacore.com>
428 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
431 2014-04-16 Alan Modra <amodra@gmail.com>
433 * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
434 with "ba 0" rather than zeros.
436 2014-04-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
438 * (elfNN_aarch64_tls_relax): Fix instruction mask.
440 2014-04-14 Alan Modra <amodra@gmail.com>
442 * elf32-ppc.c (BA): Define
443 (ppc_elf_link_hash_table_create): Correct default_params.
444 (write_glink_stub): Pad small plt call stub with "ba 0" rather
445 than "nop" for ppc476_workaround.
446 (ppc_elf_finish_dynamic_sections): Likewise for branch table
447 and __glink_PLTresolve. Ensure plt call stub at end of page
448 doesn't allow fall-thru prefetch.
450 2014-04-11 Nick Clifton <nickc@redhat.com>
453 * peXXigen.c (abs_finder): New function.
454 (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
455 than 1^32 try to convert them into section relative values
458 2014-04-11 Nick Clifton <nickc@redhat.com>
460 * bfd-in2.h: Regenerate.
461 * libbfd.h: Regenerate.
463 2014-04-10 Cesar Philippidis <cesar@codesourcery.com>
465 * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
466 when building function stubs.
468 2014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
470 * elf32-avr.c: Add DIFF relocations for AVR.
471 (avr_final_link_relocate): Handle the DIFF relocs.
472 (bfd_elf_avr_diff_reloc): New.
473 (elf32_avr_is_diff_reloc): New.
474 (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
475 (elf32_avr_relax_delete_bytes): Recompute difference after deleting
478 * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
480 2014-04-09 Alan Modra <amodra@gmail.com>
482 * libcoff.h: Regenerate.
484 2014-04-09 Alan Modra <amodra@gmail.com>
486 * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
487 of safe ppc476 insns at end of page. Also remove non-branch insns.
490 2014-04-08 Jon Turney <jon.turney@dronecode.org.uk>
492 * peXXigen.c (pe_print_debugdata): New function: Displays the
493 contents of the debug directory and decodes codeview entries.
494 (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
495 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
496 Add functions for reading and writing debugdir and codeview
498 * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
499 (_bfd_XXi_write_codeview_record): Add prototypes and macros.
500 * libcoff-in.h (pe_tdata): Add build-id data.
501 * libcoff.h: Regenerate.
502 * coffcode.h (coff_write_object_contents): Run build_id
503 after_write_object_contents hook.
505 2014-04-05 Alan Modra <amodra@gmail.com>
507 * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
508 merging non-default sym.
510 2014-04-04 Tristan Gingold <gingold@adacore.com>
512 * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
515 2014-04-04 Tristan Gingold <gingold@adacore.com>
517 * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
518 thinko on names length.
520 2014-04-04 Tristan Gingold <gingold@adacore.com>
522 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
524 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
526 2014-04-04 Tristan Gingold <gingold@adacore.com>
528 * bfd.c (bfd_get_arch_size): Default is taken from arch.
530 2014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
532 * peXXigen.c (pe_print_edata): Verify edt.name lies inside
533 section before dereferencing.
534 (pe_print_idata, pe_print_edata, pe_print_reloc)
535 (rsrc_print_section): Don't bother interpreting the contents
536 of sections which have no contents.
538 2014-04-03 Maria Guseva <m.guseva@samsung.com>
541 * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
544 2014-04-03 Tristan Gingold <gingold@adacore.com>
546 * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
548 (bfd_mach_o_build_seg_command): Add comment. Realign segment.
550 (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
552 2014-04-03 Alan Modra <amodra@gmail.com>
554 * elf-bfd.h (struct elf_backend_data
555 <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
556 with "bfd_size_type size".
557 (_bfd_elf32_bfd_from_remote_memory): Likewise.
558 (_bfd_elf64_bfd_from_remote_memory): Likewise.
559 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
560 * elfcode.h (bfd_from_remote_memory): Likewise.
561 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
562 * bfd-in2.h: Regenerate.
564 2014-04-02 Tristan Gingold <gingold@adacore.com>
566 * mach-o.h (bfd_mach_o_twolevel_hints_command)
567 (bfd_mach_o_prebind_cksum_command): New types.
568 (bfd_mach_o_prebound_dylib_command): Rewrite.
569 (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
571 * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
573 (bfd_mach_o_read_prebind_cksum): New function.
574 (bfd_mach_o_read_twolevel_hints): Ditto.
575 (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
578 2014-04-02 Alan Modra <amodra@gmail.com>
580 * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
581 Consolidate code handling possible section headers past end of
582 segment. Don't use p_align for page size guess, instead use
583 minpagesize. Take note of ld.so clearing section headers when
584 p_memsz > p_filesz. Handle file header specifying no section
585 headers. Handle zero p_align throughout. Default loadbase to
586 zero. Add comments. Rename contents_size to high_offset, and
587 make it a bfd_vma. Delete unnecessary bfd_set_error calls.
588 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
589 * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
591 (_bfd_elf32_bfd_from_remote_memory): Likewise.
592 (_bfd_elf64_bfd_from_remote_memory): Likewise.
593 * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
594 * bfd-in2.h: Regnerate.
596 2014-04-01 Tristan Gingold <gingold@adacore.com>
598 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
601 2014-03-27 Yury Gribov <y.gribov@samsung.com>
602 Pavel Fedin <p.fedin@samsung.com>
604 * elf32-arm.c: Add support for limited pretty-printing of PLT
605 entries on eabi and nacl targets.
606 (elf32_arm_get_synthetic_symtab): Add new callback.
607 (elf32_arm_nacl_plt_sym_val): Likewise.
608 (elf32_arm_plt0_size): Add helper function.
609 (elf32_arm_plt_size): Likewise.
611 2014-03-27 Tristan Gingold <gingold@adacore.com>
613 * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
614 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
616 2014-03-27 Tristan Gingold <gingold@adacore.com>
618 * mach-o.h (bfd_mach_o_get_base_address): New prototype.
619 * mach-o.c (bfd_mach_o_write_symtab)
620 (bfd_mach_o_write_contents)
621 (bfd_mach_o_set_section_flags_from_bfd)
622 (bfd_mach_o_build_seg_command): Fix indentation.
623 (bfd_mach_o_get_base_address): New function.
625 2014-03-26 Nick Clifton <nickc@redhat.com>
627 * cofflink.c (_bfd_coff_generic_relocate_section): Skip
628 relocations in discarded sections.
630 2014-03-26 Tristan Gingold <gingold@adacore.com>
632 * mach-o.c (bfd_mach_o_convert_architecture): Add
633 BFD_MACH_O_CPU_TYPE_ARM64.
635 2014-03-26 Alan Modra <amodra@gmail.com>
637 * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
638 needed plt entries when taking the address of functions for
639 abiversion == 0 (ie. unknown) as well as abiversion == 2.
640 Move opd setup and abiversion checks to..
641 (ppc64_elf_before_check_relocs): ..here. Renamed from
642 ppc64_elf_process_dot_syms. Set output abiversion from input and
643 input abiversion from output, if either is not set.
644 (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
645 (elf_backend_check_directives): Update.
647 2014-03-25 Will Newton <will.newton@linaro.org>
649 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
650 Set value of DT_PLTRELSZ and DT_RELASZ based on the size
651 of input sections rather than output sections.
653 2014-03-20 Will Newton <will.newton@linaro.org>
656 * elf32-arm.c (elf32_arm_check_relocs): Set
657 pointer_equality_needed for absolute references within
659 (elf32_arm_finish_dynamic_symbol): Set st_value to zero
660 unless pointer_equality_needed is set.
662 2014-03-19 Nick Clifton <nickc@redhat.com>
664 * peXXigen.c (rsrc_process_section): Add code to scan input
665 sections and record their lengths. Use these lengths to find the
666 start of each merged .rsrc section.
668 2014-03-17 Tristan Gingold <gingold@adacore.com>
670 * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
671 (bfd_mach_o_read_command): Ditto.
673 2014-03-14 Meador Inge <meadori@codesourcery.com>
675 * configure.in: Add strnlen to AC_CHECK_DECLS.
676 * config.in: Regenerate.
677 * configure: Regenerate.
678 * sysdep.h (strnlen): Add prototype.
680 2014-03-14 Alan Modra <amodra@gmail.com>
682 * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
683 handling for VLE_SDA21 relocs.
685 2014-03-13 Tristan Gingold <gingold@adacore.com>
687 * peicode.h (pe_ILF_object_p): Adjust, as the version number
689 (pe_bfd_object_p): Also read version number to detect ILF.
690 * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
691 (x86_64pe_bigobj_vec): Define
692 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
693 (bfd_coff_max_nscns): New macro.
694 (coff_compute_section_file_positions): Use unsigned int for
695 target_index. Compare with bfd_coff_max_nscns.
696 (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
697 Set a value for _bfd_coff_max_nscns.
698 (header_bigobj_classid): New constant.
699 (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
700 (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
701 (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
703 (bigobj_swap_table): New table.
704 * libcoff.h: Regenerate.
705 * coff-sh.c (bfd_coff_small_swap_table): Likewise.
706 * coff-alpha.c (alpha_ecoff_backend_data): Add value for
708 * coff-mips.c (mips_ecoff_backend_data): Likewise.
709 * coff-rs6000.c (bfd_xcoff_backend_data)
710 (bfd_pmac_xcoff_backend_data): Likewise.
711 * coff64-rs6000.c (bfd_xcoff_backend_data)
712 (bfd_xcoff_aix5_backend_data): Likewise.
713 * targets.c (x86_64pe_bigobj_vec): Declare.
714 * configure.in (x86_64pe_bigobj_vec): New vector.
715 * configure: Regenerate.
716 * config.bfd: Add bigobj object format for Windows targets.
718 2014-03-12 Nick Clifton <nickc@redhat.com>
721 * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
722 before testing for vxworks.
724 2014-03-12 Alan Modra <amodra@gmail.com>
726 * Makefile.in: Regenerate.
728 2014-03-12 Alan Modra <amodra@gmail.com>
731 * elf.c (copy_elf_program_header): Ignore first section lma if
734 2014-03-11 Alan Modra <amodra@gmail.com>
737 * coff-rs6000.c: Include stdint.h.
738 * coff64-rs6000.c: Likewise.
740 2014-03-10 Tristan Gingold <gingold@adacore.com>
744 2014-03-08 Alan Modra <amodra@gmail.com>
746 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
747 many relocations. Correct bitsize and rightshift too for a number
748 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
749 Correct dst_mask on R_PPC_VLE_SDA21_LO.
750 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
751 (ppc_elf_relocate_section): Modify overflow test for 16-bit
752 fields in instructions to signed/unsigned according to whether
753 the field takes a signed or unsigned value. Tidy vle split16 code.
754 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
756 2014-03-08 Alan Modra <amodra@gmail.com>
758 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
759 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
760 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
761 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
762 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
763 fields in instructions to signed/unsigned according to whether
764 the field takes a signed or unsigned value.
766 2014-03-07 Pedro Alves <palves@redhat.com>
769 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
770 through ptr_to_uint instead of through long.
772 2014-03-06 Nick Clifton <nickc@redhat.com>
775 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
776 attribute section names.
778 2014-03-05 Alan Modra <amodra@gmail.com>
780 Update copyright years.
782 2014-03-05 Alan Modra <amodra@gmail.com>
784 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
785 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
786 (ppc64_elf_check_relocs): Likewise.
787 (ppc64_elf_relocate_section): Likewise.
788 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
789 * bfd-in2.h: Regenerate.
790 * libbfd.h: Regenerate.
792 2014-03-04 Heiher <r@hev.cc>
794 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
796 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
797 extension of bfd_mach_mipsisa64r2.
799 2014-03-04 Nick Clifton <nickc@redhat.com>
802 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
803 (elf32_thumb2_plt_entry): New array.
804 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
805 using thumb2 based PLT.
806 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
808 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
810 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
812 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
813 Thumb2 based PLT 0-entry.
814 (elf32_arm_output_arch_local_syms): Handle creation of local
815 symbols for Thumb2 based PLT entries.
817 2014-02-28 Alan Modra <amodra@gmail.com>
820 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
821 the same conditions we called check_relocs.
823 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
825 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
826 * bfd-in2.h: Regenerate.
827 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
828 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
829 using long PLT entries.
830 (bfd_elf32_arm_use_long_plt): New function.
831 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
833 2014-02-27 Alan Modra <amodra@gmail.com>
835 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
836 params for targets that don't use ppc32elf.em.
838 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
840 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
841 of GOTOFF relocations.
843 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
844 H.J. Lu <hongjiu.lu@intel.com>
846 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
847 (elf_x86_64_legacy_plt_entry): Likewise.
848 (elf_x86_64_bnd_plt_entry): Likewise.
849 (elf_x86_64_legacy_plt2_entry): Likewise.
850 (elf_x86_64_bnd_plt2_entry): Likewise.
851 (elf_x86_64_bnd_arch_bed): Likewise.
852 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
853 (elf_x86_64_link_hash_table): Add plt_bnd.
854 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
856 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
857 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
859 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
860 symbols. Resolve call to the second PLT if it is created.
861 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
862 (elf_x86_64_relocate_section): Resolve PLT references to the
863 second PLT if it is created.
864 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
865 second PLT entry for BND relocation.
866 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
867 the second PLT is created.
868 (elf_x86_64_get_synthetic_symtab): New.
869 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
871 2014-02-19 Alan Modra <amodra@gmail.com>
873 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
874 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
875 provision of out-of-line register save/restore routines.
877 2014-02-18 Jack Carter <jack.carter@imgtec.com>
879 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
880 PT_DYNAMIC segment flags.
882 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
885 * simple.c (struct saved_offsets): New.
886 (simple_save_output_info): Use it for ptr.
887 (simple_restore_output_info): Use it for ptr. Check section_count.
888 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
890 2014-02-17 Alan Modra <amodra@gmail.com>
892 * elf64-ppc.h (struct ppc64_elf_params): Define.
893 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
894 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
895 ppc64_elf_build_stubs): Update prototype.
896 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
897 fields now in params. Adjust code throughout file.
898 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
899 Save params pointer in htab.
900 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
901 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
902 ppc64_elf_build_stubs): Remove parameters now in "params".
904 2014-02-17 Alan Modra <amodra@gmail.com>
906 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
907 patched for ppc476 workaround. Reapply branch taken/not taken
910 2014-02-12 Alan Modra <amodra@gmail.com>
912 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
913 stubs for calls to __tls_get_addr that we know will later be
916 2014-02-12 Alan Modra <amodra@gmail.com>
918 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
919 for ld -r, when code sections are sufficiently aligned.
920 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
923 2014-02-12 Alan Modra <amodra@gmail.com>
926 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
927 --export-dynamic and --dynamic-list marking of symbols.
928 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
931 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
934 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
935 executables if it matches dynamic_list.
937 2014-02-10 Alan Modra <amodra@gmail.com>
939 * po/SRC-POTFILES.in: Regenerate.
940 * po/bfd.pot: Regenerate.
942 2014-02-09 Alan Modra <amodra@gmail.com>
944 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
945 * elfxx-target.h (elf_backend_caches_rawsize): Define.
946 (elfNN_bed): Init new field.
947 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
948 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
949 (ppc_elf_relax_section): Don't reallocate section here, write
950 stubs, or write out relocs for ld -r here..
951 (ppc_elf_relocate_section): ..instead write stubs here, and use
952 existing code to write out relocs for ld -r. Fix offset
953 adjustment on reloc for little-endian.
954 (elf_backend_caches_rawsize): Define.
956 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
959 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
961 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
963 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
964 return paths. Three times.
965 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
967 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
968 (ppc64_elf_edit_toc): Free USED in return path.
970 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
972 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
973 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
974 * libbfd.h: Regenerated.
975 * bfd-in2.h: Regenerated.
976 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
977 (nios2_reloc_map): Likewise.
978 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
979 Fixed all references.
980 (nios2_elf32_relocate_section): Add new relocations.
981 (nios2_elf32_check_relocs): Likewise.
982 (nios2_elf32_gc_sweep_hook): Likewise.
984 2014-02-03 Alan Modra <amodra@gmail.com>
986 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
987 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
988 (ppc_elf_link_params): New function.
989 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
991 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
992 parameters. Use htab->params instead.
993 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
994 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
995 64 bytes for ppc476 workaround.
996 (struct ppc_elf_relax_info): New.
997 (ppc_elf_relax_section): Exclude linker created sections and
998 those too small to hold one instruction. Don't add another
999 branch around trampolines on later relax passes. Don't
1000 generate trampolines for undefined symbols when !relocatable,
1001 nor for plugin symbols. Allocate space for ppc476 workaround
1002 patch area. Free fixups on error return path.
1003 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
1004 * elf32-ppc.h (struct ppc_elf_params): New.
1005 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
1006 (ppc_elf_link_params): Declare.
1007 * section.c (SEC_INFO_TYPE_TARGET): Define.
1008 * bfd-in2.h: Regenerate.
1010 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
1012 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
1014 (nios2_elf32_relocate_section): Use got_base to adjust
1015 GOT-pointer-relative relocations relative to _gp_got.
1016 (create_got_section): Create _gp_got symbol.
1017 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
1018 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
1020 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
1022 * bfd-in2.h: Update from reloc.c.
1023 * elf32-nios2.c: Include elf32-nios2.h.
1024 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
1025 (nios2_reloc_map): Likewise.
1026 (enum elf32_nios2_stub_type): Declare.
1027 (struct elf32_nios2_stub_hash_entry): Declare.
1028 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
1029 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
1030 (struct elf32_nios2_link_hash_table): Add new fields bstab,
1031 stub_bfd, add_stub_section, layout_sections_again, stub_group,
1032 bfd_count, top_index, input_list, all_local_syms.
1033 (nios2_call26_stub_entry): New.
1034 (nios2_elf32_install_imm16): Move up in file.
1035 (nios2_elf32_install_data): Move up in file.
1036 (hiadj): Move up in file.
1037 (stub_hash_newfunc): New.
1038 (link_hash_newfunc): Initialize hsh_cache field.
1040 (nios2_stub_name): New.
1041 (nios2_get_stub_entry): New.
1042 (nios2_add_stub): New.
1043 (nios2_elf32_setup_section_lists): New.
1044 (nios2_elf32_next_input_section): New.
1045 (CALL26_SEGMENT): New.
1046 (MAX_STUB_SECTION_SIZE): New.
1047 (group_sections): New.
1048 (nios2_type_of_stub): New.
1049 (nios2_build_one_stub): New.
1050 (nios2_size_one_stub): New.
1051 (get_local_syms): New.
1052 (nios2_elf32_size_stubs): New.
1053 (nios2_elf32_build_stubs): New.
1054 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
1055 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
1056 trampolines for R_NIOS2_CALL26 stubs.
1057 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
1058 (nios2_elf32_gc_sweep_hook): Likewise.
1059 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
1060 (nios2_elf32_link_hash_table_free): New.
1061 (bfd_elf32_bfd_link_hash_table_free): Define.
1062 * elf32-nios2.h: New file.
1063 * libbfd.h: Update from reloc.c.
1064 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
1066 2014-01-29 Nick Clifton <nickc@redhat.com>
1069 * elf32-metag.c (elf_metag_post_process_headers): Call
1070 _bfd_elf_post_process_headers.
1071 * elf32-sh64.c (sh64_elf_copy_private_data): Call
1072 _bfd_elf_copy_private_data.
1073 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
1075 2014-01-29 Nick Clifton <nickc@redhat.com>
1077 * bfd-in.h (bfd_set_section_vma): Delete.
1078 (bfd_set_section_alignment): Delete.
1079 (bfd_set_section_userdata): Delete.
1080 (bfd_set_cacheable): Delete.
1081 * bfd.c (bfd_set_cacheable): New static inline function.
1082 * section.c (bfd_set_section_userdata): Likewise.
1083 (bfd_set_section_vma): Likewise.
1084 (bfd_set_section_alignment): Likewise.
1085 * bfd-in2.h: Regenerate.
1087 2014-01-28 Nick Clifton <nickc@redhat.com>
1089 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
1090 attributes select the CU containing the abbreviation, which may not
1093 2014-01-24 Alan Modra <amodra@gmail.com>
1095 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
1096 to get_relocs for ELFv2.
1098 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
1101 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
1102 if TLS sections are not adjacent.
1104 2014-01-22 Alan Modra <amodra@gmail.com>
1106 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
1108 2014-01-22 Alan Modra <amodra@gmail.com>
1110 * elf64-ppc.c (STK_LINKER): Comment typo fix.
1112 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
1115 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
1116 regular default symbol definition and the versioned dynamic
1117 symbol definition mismatch, skip the default symbol definition
1118 if one of them is IFUNC.
1120 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
1123 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
1124 info->export_dynamic nor h->ref_dynamic for type mismatch when
1125 adding the default version.
1127 2014-01-16 Alan Modra <amodra@gmail.com>
1129 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
1130 mips_elf_traverse_got_arg* rather than mips_got_info*.
1131 Adjust caller. Alloc on output_bfd rather than symbol section
1134 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
1136 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1138 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1140 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1143 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
1144 against __ehdr_start.
1145 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1147 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1149 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1151 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1153 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1156 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
1157 count if there are any non pc-relative relocs.
1158 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1160 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
1161 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
1163 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
1164 offset while calculating relocation address.
1165 (elfNN_aarch64_create_small_pltn_entry): Likewise.
1166 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1168 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
1171 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
1172 R_ARM_ABS8 and R_ARM_ABS16.
1174 2014-01-13 Alan Modra <amodra@gmail.com>
1176 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
1177 error when shared and force a plt call otherwise.
1178 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
1179 plt_type == PLT_NEW.
1180 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
1181 the appropriate call stub.
1183 2014-01-10 Alan Modra <amodra@gmail.com>
1188 * elf.c (assign_file_positions_for_load_sections): Revert last change.
1189 (assign_file_positions_for_non_load_sections): When setting up
1190 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
1191 header that completely covers the relro region.
1193 2014-01-09 Tristan Gingold <gingold@adacore.com>
1195 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
1196 table macros and add macros to initializa the structure.
1198 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
1203 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
1204 size for PT_GNU_RELRO segment.
1205 (assign_file_positions_for_load_sections): If PT_LOAD segment
1206 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
1208 2014-01-07 Tom Tromey <tromey@redhat.com>
1210 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
1213 2014-01-03 Nick Clifton <nickc@redhat.com>
1216 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
1219 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
1222 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
1224 2014-01-02 Nick Clifton <nickc@redhat.com>
1227 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
1228 filename in the bfd's filename field.
1229 * elfcode.h (bfd_from_remote_memory): Likewise.
1230 * ieee.c (ieee_object_p): Likewise.
1231 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1232 * oasys.c (oasys_openr_next_archived_file): Likewise.
1233 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
1234 * opncls.c (bfd_fopen): Likewise.
1235 (bfd_openstreamr): Likewise.
1236 (bfd_openr_iovec): Likewise.
1237 (bfd_openw): Likewise.
1238 (bfd_create): Likewise.
1239 (_bfd_delete_bfd): Free filename.
1241 For older changes see ChangeLog-2013
1243 Copyright (C) 2014 Free Software Foundation, Inc.
1245 Copying and distribution of this file, with or without modification,
1246 are permitted in any medium without royalty provided the copyright
1247 notice and this notice are preserved.
1253 version-control: never