1 2014-06-03 DJ Delorie <dj@redhat.com>
3 * elf32-rx.c (rx_table_map): Use BFD_VMA_FMT for portability.
5 2014-06-03 Nick Clifton <nickc@redhat.com>
8 * peXXigen.c (rsrc_process_section): Page align the new contents
11 2014-06-03 Alan Modra <amodra@gmail.com>
13 * elf64-ppc.c (ADDIS_R12_R2): Define.
14 (build_plt_stub): Support fusion on ELFv2 stub.
15 (ppc_build_one_stub): Likewise for plt branch stubs.
17 2014-05-28 Alan Modra <amodra@gmail.com>
19 * elf32-rx.c (rx_table_map): Delete set but not used variables.
21 2014-05-28 Tristan Gingold <gingold@adacore.com>
23 * dwarf2.c (lookup_address_in_function_table): Add best_fit_len
24 to keep the length of the best fit range.
25 (lookup_symbol_in_function_table, info_hash_lookup_funcinfo):
28 2014-05-27 DJ Delorie <dj@redhat.com>
30 * bfd/elf32-rx.c (get_symbol_value_maybe): New.
31 (rx_elf_relocate_section): If we find a reloc against
32 $tableentry$default$<name>, redirect it to the appropriate
35 (rx_table_find): New. Check all tables and SEC_KEEP all sections
36 with table parts in them.
37 (rx_check_directives): New.
38 (rx_table_map_2): New.
40 (rx_additional_link_map_text): New. Called to dump tables to the
42 * bfd/elf32-rx.h: New.
44 2014-05-20 DJ Delorie <dj@redhat.com>
46 * elf32-msp430.c (msp430_elf_relax_adjust_locals): Avoid overflow.
48 2014-05-20 Alan Modra <amodra@gmail.com>
51 * elf32-ppc.c (ppc_elf_create_linker_section): Move earlier.
52 Remove redundant setting of htab->elf.dynobj. Don't align.
53 Define .sdata symbols using _bfd_elf_define_linkage_sym.
54 (ppc_elf_create_glink): Call ppc_elf_create_linker_section.
55 (create_sdata_sym): Delete.
56 (elf_allocate_pointer_linker_section): Rename from
57 elf_create_pointer_linker_section. Align section.
58 (ppc_elf_check_relocs): Don't call ppc_elf_creat_linker_section
59 directly here, or create_sdata_sym. Set ref_regular on _SDA_BASE_
61 (ppc_elf_size_dynamic_sections): Remove ATTRIBUTE_UNUSED on param.
62 Remove unnecessary tests on _SDA_BASE_ sym.
63 (maybe_strip_sdasym, ppc_elf_maybe_strip_sdata_syms): New functions.
64 (ppc_elf_relocate_section): Tighten SDA reloc symbol section checks.
65 * elf32-ppc.h (ppc_elf_set_sdata_syms): Delete.
66 (ppc_elf_maybe_strip_sdata_syms): Declare.
68 2014-05-16 Ryan Mansfield <rmansfield@qnx.com>
70 * config.bfd: Move QNX target_cflags from arm-*-netbsd* to arm-*-nto*.
72 2014-05-16 Jon Turney <jon.turney@dronecode.org.uk>
74 * peXXigen.c (pe_print_debugdata): Don't interpret debug directory
75 in a section with no contents.
76 (is_vma_in_section, find_section_by_vma): New functions.
77 (_bfd_XX_bfd_copy_private_bfd_data_common): Recalculate file
78 offsets in the debug directory.
79 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
80 Byte-swap GUID from little-endian to big-endian order for
81 consistent and conventional display.
83 2014-05-16 Kaushik Phata <Kaushik.Phatak@kpit.com>
85 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if
86 64-bit doubles objects mix with 32-bit doubles objects.
87 (rl78_elf_print_private_bfd_data): Describe 64-bit doubles flag.
89 2014-05-08 Hans-Peter Nilsson <hp@bitrange.com>
91 * mmo.c: Update URLs in documentation comments.
93 2014-05-02 Volodymyr Arbatov <arbatov@cadence.com>
94 David Weatherford <weath@cadence.com>
95 Max Filippov <jcmvbkbc@gmail.com>
97 * elf32-xtensa.c (relax_section): treat R_XTENSA_DIFF* relocations as
100 2014-05-07 Andreas Tobler <andreast@fgznet.ch>
102 * config.bfd: Add proper arm config for *-*-freebsd*.
104 2014-05-07 Andrew Bennett <andrew.bennett@imgtec.com>
106 * aoutx.h (NAME (aout, machine_type)): Add mips32r3, mips64r3,
107 mips32r5 and mips64r5.
108 * archures.c (bfd_architecture): Likewise.
109 * bfd-in2.h (bfd_architecture): Likewise.
110 * cpu-mips.c (arch_info_struct): Likewise.
111 * elfxx-mips.c (mips_set_isa_flags): Likewise.
113 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
115 * elfxx-mips.h (elfxx-mips.h): Declare.
116 * elfxx-mips.c (mips_elf_merge_obj_attributes): Use it to report
117 Tag_GNU_MIPS_ABI_FP mismatches.
118 (_bfd_mips_fp_abi_string): New function.
120 2014-05-02 Alan Modra <amodra@gmail.com>
122 * targets.c: Sort bfd_target vectors somewhat alphabetically.
123 * configure.in: Likewise.
124 * configure: Regenerate.
126 2014-05-02 Alan Modra <amodra@gmail.com>
128 * aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c,
129 * aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c,
130 * cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c,
131 * coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c,
132 * coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c,
133 * coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c,
134 * coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c,
135 * coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c,
136 * coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
137 * coff64-rs6000.c, * config.bfd, * configure.com, * configure.in,
138 * demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.c,
139 * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
140 * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
141 * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
142 * elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c,
143 * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c,
144 * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
145 * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
146 * elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c, * elf32-mep.c,
147 * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
148 * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c,
149 * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c,
150 * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c,
151 * elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c,
152 * elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c,
153 * elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
154 * elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c,
155 * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c,
156 * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c,
157 * elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
158 * epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c,
159 * hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c,
160 * i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c,
161 * i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c,
162 * irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c,
163 * m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c,
164 * makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c,
165 * nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c,
166 * ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c,
167 * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c,
168 * pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c,
169 * pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c,
170 * pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c,
171 * sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c,
172 * sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c,
173 * vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c,
174 * vms-alpha.c, * vms-lib.c: Rename bfd targets to
175 <cpu>_<format>_<other>_<endian>_vec. Adjust associated MY macros
177 * configure: Regenerate.
179 2014-05-01 Hans-Peter Nilsson <hp@bitrange.com>
181 * mmo.c (mmo File layout documentation): Add note about low bits
183 (mmo_write_chunk): When handling data remainder, assert that
184 previous remaining data is flushed.
185 (mmo_write_loc_chunk): Only look for trailing and leading zeros
186 when dealing with an aligned VMA and for aligned lengths. Don't skip
187 the last 32-bit-word of zeros.
188 (mmo_write_loc_chunk): Emit an error if the VMA is not aligned.
189 (mmo_scan) <case LOP_QUOTE>: Move re-alignment of vma before
190 emitting data, not after updating it.
191 <case LOP_LOC>: Call mmo_decide_section with aligned vma.
193 2014-04-30 Nick Clifton <nickc@redhat.com>
195 * compress.c (bfd_is_section_compressed): When checking the
196 .debug_str section, also check the fifth byte in the section is
197 not part of a string.
199 2014-04-30 Alan Modra <amodra@gmail.com>
201 * elf-eh-frame.c (struct cie.personality): Replace val with sym.
202 (find_merged_cie): Identify personality functions by (bfd_id,index)
203 pair when a local sym is used.
205 2014-04-29 Christian Svensson <blue@cmd.nu>
207 * elf32-or1k.c: Fix a bug where non-TLS relocations would be forced
208 into .rela.got if it contained TLS relocations as well.
210 2014-04-28 Nick Clifton <nickc@redhat.com>
213 * peXXigen.c (_bfd_XXi_swap_sym_out): Rework fix to avoid compile
216 2014-04-26 Alan Modra <amodra@gmail.com>
218 * po/SRC-POTFILES.in: Regenerate.
219 * configure: Regenerate.
221 2014-04-25 Nick Clifton <nickc@redhat.com>
224 * peXXigen.c (_bfd_XXi_swap_sym_out): Another fix for building on
225 a 342-bit host. This time for older versions of gcc.
227 2014-04-24 Nick Clifton <nickc@redhat.com>
229 * peXXigen.c (rsrc_print_section): Fix compile time warning for
232 2014-04-24 Alan Modra <amodra@gmail.com>
235 * dwarf2.c: Formatting.
236 (struct dwarf2_debug): Make adjusted_section_count signed.
237 (unset_sections): Make i signed.
238 (set_debug_vma): New function.
239 (place_sections): Handle separate debug object file. Set VMA
240 on debug sections, even if they have an output section. Also
241 set VMA on zero size sections, and non-load but alloc sections.
242 Set adjusted_section_count to -1 when no section adjustment.
243 Malloc adjusted_sections. Don't double last_vma. Transfer
244 alloc section VMAs to separate debug file.
245 (_bfd_dwarf2_cleanup_debug_info): Free adjusted_sections.
246 (_bfd_dwarf2_slurp_debug_info): Add do_place parameter. Drop
247 test on symbols being the same before using old stash. Read
248 and use separate debug file symbols. Call place_sections.
249 (find_line): Don't call place_sections here.
250 * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Update proto.
251 * libbfd.h: Regenerate.
252 * mach-o.c (bfd_mach_o_find_nearest_line): Adjust
253 _bfd_dwarf2_slurp_debug_info call.
254 * simple.c (simple_save_output_info): Clarify comment.
256 2014-04-24 Nick Clifton <nickc@redhat.com>
259 * peXXigen.c (struct rsrc_regions): New structure.
260 (rsrc_print_resource_directory): Use new structure. Include
261 offset of directory in listing.
262 (rsrc_print_resource_entry): Likewise.
263 (rsrc_print_section): Likewise.
264 (rsrc_count_entries): Do not increment sizeof_strings or
266 (rsrc_count_directory): Do not increment sizeof_tables.
267 (rsrc_compute_region_sizes): New function.
268 (rsrc_write_leaf): Maintain 8-byte alignment for resource data.
269 (rsrc_process_section): Compute size of regions after merging
272 2014-04-23 Alan Modra <amodra@gmail.com>
275 * dwarf2.c (struct dwarf2_debug): Add sec_vma field.
276 (place_sections): Do not modify VMA of sections when called from
277 linker after sections have been placed in output sections. Short
278 circuit single section case.
279 (save_section_vma, section_vma_same): New functions.
280 (_bfd_dwarf2_slurp_debug_info): Throw away stash if section VMAs
282 * reloc.c (bfd_perform_relocation): Do not modify reloc addend
283 when non-relocatable.
285 2014-04-22 Nick Clifton <nickc@redhat.com>
288 * peXXigen.c (_bfd_XXi_swap_sym_out): Fix for 32-bit hosts.
290 2014-04-22 Christian Svensson <blue@cmd.nu>
292 * Makefile.am: Remove openrisc and or32 support. Add support for or1k.
293 * archures.c: Likewise.
294 * coffcode.h: Likewise.
295 * config.bfd: Likewise.
296 * configure.in: Likewise.
298 * targets.c: Likewise.
299 * cpu-or1k.c: New file.
300 * elf32-or1k.c: New file.
301 * coff-or32.c: Delete.
302 * cpu-openrisc.c: Delete.
303 * cpu-or32.c: Delete.
304 * elf32-openrisc.c: Delete.
305 * elf32-or32.c: Delete.
306 * Makefile.in: Regenerate.
307 * bfd-in2.h: Regenerate.
308 * configure: Regenerate.
309 * libbfd.h: Regenerate.
311 2014-04-22 Yuanhui Zhang <asmwarrior@gmail.com>
314 * peXXigen.c (abs_finder): Fix for 32-bit host builds.
316 2014-04-22 Will Newton <will.newton@linaro.org>
318 * elfnn-aarch64.c (elfNN_aarch64_section_flags): Remove
319 function. (elf_backend_section_flags): Remove define.
321 2014-04-21 Richard Henderson <rth@redhat.com>
323 * elf64-alpha.c (elf64_alpha_size_got_sections): New may_merge
324 parameter; honor it and disable got merging when false.
325 (elf64_alpha_relax_got_load): Do not relax to GPREL relocs during
326 the first pass of relaxation.
327 (elf64_alpha_relax_with_lituse): Likewise. Move relaxed relocs to
328 the end of the LITERAL+LITUSE chain.
329 (elf64_alpha_relax_section): Only process LITERAL relocs during the
330 second pass of relaxation.
332 * configure.ac (use_secureplt): Enable by default.
333 * configure: Rebuild.
335 2014-04-18 Tristan Gingold <gingold@adacore.com>
337 * mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
338 bind_content, weak_bind_content, lazy_bind_content,
340 (bfd_mach_o_load_command): Add comments, add next field.
341 (mach_o_data_struct): Replace commands field by first_command
343 * mach-o.c (bfd_mach_o_append_command): New function.
344 (bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
345 (bfd_mach_o_bfd_copy_private_section_data): Check flavour,
347 (bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
348 (bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
349 (bfd_mach_o_write_thread): Use macro instead of literal.
350 (bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
351 (bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
353 (bfd_mach_o_write_symtab_content): New function (extracted
354 from bfd_mach_o_write_symtab).
355 (bfd_mach_o_write_symtab): Split.
356 (bfd_mach_o_count_indirect_symbols): Move
357 (bfd_mach_o_build_dysymtab): Remove layout code.
358 (bfd_mach_o_write_contents): Rewritten to build commands in order.
359 (bfd_mach_o_count_sections_for_seg): Remove.
360 (bfd_mach_o_build_obj_seg_command): New function (extracted from
361 bfd_mach_o_build_seg_command).
362 (bfd_mach_o_build_exec_seg_command): New function.
363 (bfd_mach_o_build_dysymtab_command): Remove.
364 (bfd_mach_o_layout_commands): New function.
365 (bfd_mach_o_init_segment): New function.
366 (bfd_mach_o_build_commands): Major rework to handle non-object
368 (bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
370 (bfd_mach_o_read_dyld_info): Clear content fields.
371 (bfd_mach_o_read_segment): Adjust call.
372 (bfd_mach_o_flatten_sections): Adjust as now load commands are
374 (bfd_mach_o_scan_start_address, bfd_mach_o_scan)
375 (bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
376 (bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
379 2014-04-18 Tristan Gingold <gingold@adacore.com>
381 * mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
382 Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
383 * mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
384 * mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.
386 2014-04-18 Tristan Gingold <gingold@adacore.com>
388 * mach-o.h (bfd_mach_o_dylinker_command)
389 (bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
391 * mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
392 (bfd_mach_o_read_fvmlib): Adjust after name_len removal.
394 2014-04-18 Tristan Gingold <gingold@adacore.com>
396 * mach-o.h (bfd_mach_o_backend_data): Add page_size field.
397 * mach-o-target.c: Check TARGET_PAGESIZE is defined.
398 (TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
399 * mach-o.c (TARGET_PAGESIZE): Define and undefined for
400 each targets declared.
401 * mach-o-x86-64.c (TARGET_PAGESIZE): Define.
402 * mach-o-i386.c (TARGET_PAGESIZE): Define.
404 2014-04-18 Tristan Gingold <gingold@adacore.com>
406 * mach-o.c (bfd_mach_o_write_thread)
407 (bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
408 (bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
409 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
410 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
411 (bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
412 (bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
413 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
414 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
415 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
416 (bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
417 (bfd_mach_o_read_command): Now return a boolean status.
418 Adjust return statements.
419 (bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
420 (bfd_mach_o_core_file_failing_command): Remove useless initialization.
422 2014-04-17 Kwok Cheung Yeung <kcy@codesourcery.com>
424 * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
425 field. Add assigned_low_gotno and assigned_high_gotno fields.
426 (mips_elf_create_local_got_entry): Update out-of-space condition.
427 Set index of new GOT entry to assigned_low_gotno if required by
428 the current relocation, else set it to assigned_high_gotno.
429 (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
430 with assigned_low_gotno.
431 (mips_elf_multi_got): Initialize assigned_low_gotno and
432 assigned_high_gotno in secondary GOTs. Use assigned_low_gotno
433 in place of assigned_gotno when handling global GOT entries.
434 (mips_elf_lay_out_got): Initialize assigned_low_gotno and
436 (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
437 gap in the middle of local GOT space.
439 2014-04-17 Alan Modra <amodra@gmail.com>
442 * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
443 current bfd is a plugin. Don't always set type_change_ok
444 when old bfd is a plugin.
446 2014-04-16 Tristan Gingold <gingold@adacore.com>
448 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
451 2014-04-16 Alan Modra <amodra@gmail.com>
453 * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
454 with "ba 0" rather than zeros.
456 2014-04-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
458 * (elfNN_aarch64_tls_relax): Fix instruction mask.
460 2014-04-14 Alan Modra <amodra@gmail.com>
462 * elf32-ppc.c (BA): Define
463 (ppc_elf_link_hash_table_create): Correct default_params.
464 (write_glink_stub): Pad small plt call stub with "ba 0" rather
465 than "nop" for ppc476_workaround.
466 (ppc_elf_finish_dynamic_sections): Likewise for branch table
467 and __glink_PLTresolve. Ensure plt call stub at end of page
468 doesn't allow fall-thru prefetch.
470 2014-04-11 Nick Clifton <nickc@redhat.com>
473 * peXXigen.c (abs_finder): New function.
474 (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
475 than 1^32 try to convert them into section relative values
478 2014-04-11 Nick Clifton <nickc@redhat.com>
480 * bfd-in2.h: Regenerate.
481 * libbfd.h: Regenerate.
483 2014-04-10 Cesar Philippidis <cesar@codesourcery.com>
485 * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
486 when building function stubs.
488 2014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
490 * elf32-avr.c: Add DIFF relocations for AVR.
491 (avr_final_link_relocate): Handle the DIFF relocs.
492 (bfd_elf_avr_diff_reloc): New.
493 (elf32_avr_is_diff_reloc): New.
494 (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
495 (elf32_avr_relax_delete_bytes): Recompute difference after deleting
498 * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
500 2014-04-09 Alan Modra <amodra@gmail.com>
502 * libcoff.h: Regenerate.
504 2014-04-09 Alan Modra <amodra@gmail.com>
506 * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
507 of safe ppc476 insns at end of page. Also remove non-branch insns.
510 2014-04-08 Jon Turney <jon.turney@dronecode.org.uk>
512 * peXXigen.c (pe_print_debugdata): New function: Displays the
513 contents of the debug directory and decodes codeview entries.
514 (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
515 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
516 Add functions for reading and writing debugdir and codeview
518 * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
519 (_bfd_XXi_write_codeview_record): Add prototypes and macros.
520 * libcoff-in.h (pe_tdata): Add build-id data.
521 * libcoff.h: Regenerate.
522 * coffcode.h (coff_write_object_contents): Run build_id
523 after_write_object_contents hook.
525 2014-04-05 Alan Modra <amodra@gmail.com>
527 * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
528 merging non-default sym.
530 2014-04-04 Tristan Gingold <gingold@adacore.com>
532 * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
535 2014-04-04 Tristan Gingold <gingold@adacore.com>
537 * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
538 thinko on names length.
540 2014-04-04 Tristan Gingold <gingold@adacore.com>
542 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
544 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
546 2014-04-04 Tristan Gingold <gingold@adacore.com>
548 * bfd.c (bfd_get_arch_size): Default is taken from arch.
550 2014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
552 * peXXigen.c (pe_print_edata): Verify edt.name lies inside
553 section before dereferencing.
554 (pe_print_idata, pe_print_edata, pe_print_reloc)
555 (rsrc_print_section): Don't bother interpreting the contents
556 of sections which have no contents.
558 2014-04-03 Maria Guseva <m.guseva@samsung.com>
561 * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
564 2014-04-03 Tristan Gingold <gingold@adacore.com>
566 * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
568 (bfd_mach_o_build_seg_command): Add comment. Realign segment.
570 (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
572 2014-04-03 Alan Modra <amodra@gmail.com>
574 * elf-bfd.h (struct elf_backend_data
575 <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
576 with "bfd_size_type size".
577 (_bfd_elf32_bfd_from_remote_memory): Likewise.
578 (_bfd_elf64_bfd_from_remote_memory): Likewise.
579 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
580 * elfcode.h (bfd_from_remote_memory): Likewise.
581 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
582 * bfd-in2.h: Regenerate.
584 2014-04-02 Tristan Gingold <gingold@adacore.com>
586 * mach-o.h (bfd_mach_o_twolevel_hints_command)
587 (bfd_mach_o_prebind_cksum_command): New types.
588 (bfd_mach_o_prebound_dylib_command): Rewrite.
589 (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
591 * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
593 (bfd_mach_o_read_prebind_cksum): New function.
594 (bfd_mach_o_read_twolevel_hints): Ditto.
595 (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
598 2014-04-02 Alan Modra <amodra@gmail.com>
600 * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
601 Consolidate code handling possible section headers past end of
602 segment. Don't use p_align for page size guess, instead use
603 minpagesize. Take note of ld.so clearing section headers when
604 p_memsz > p_filesz. Handle file header specifying no section
605 headers. Handle zero p_align throughout. Default loadbase to
606 zero. Add comments. Rename contents_size to high_offset, and
607 make it a bfd_vma. Delete unnecessary bfd_set_error calls.
608 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
609 * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
611 (_bfd_elf32_bfd_from_remote_memory): Likewise.
612 (_bfd_elf64_bfd_from_remote_memory): Likewise.
613 * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
614 * bfd-in2.h: Regnerate.
616 2014-04-01 Tristan Gingold <gingold@adacore.com>
618 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
621 2014-03-27 Yury Gribov <y.gribov@samsung.com>
622 Pavel Fedin <p.fedin@samsung.com>
624 * elf32-arm.c: Add support for limited pretty-printing of PLT
625 entries on eabi and nacl targets.
626 (elf32_arm_get_synthetic_symtab): Add new callback.
627 (elf32_arm_nacl_plt_sym_val): Likewise.
628 (elf32_arm_plt0_size): Add helper function.
629 (elf32_arm_plt_size): Likewise.
631 2014-03-27 Tristan Gingold <gingold@adacore.com>
633 * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
634 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
636 2014-03-27 Tristan Gingold <gingold@adacore.com>
638 * mach-o.h (bfd_mach_o_get_base_address): New prototype.
639 * mach-o.c (bfd_mach_o_write_symtab)
640 (bfd_mach_o_write_contents)
641 (bfd_mach_o_set_section_flags_from_bfd)
642 (bfd_mach_o_build_seg_command): Fix indentation.
643 (bfd_mach_o_get_base_address): New function.
645 2014-03-26 Nick Clifton <nickc@redhat.com>
647 * cofflink.c (_bfd_coff_generic_relocate_section): Skip
648 relocations in discarded sections.
650 2014-03-26 Tristan Gingold <gingold@adacore.com>
652 * mach-o.c (bfd_mach_o_convert_architecture): Add
653 BFD_MACH_O_CPU_TYPE_ARM64.
655 2014-03-26 Alan Modra <amodra@gmail.com>
657 * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
658 needed plt entries when taking the address of functions for
659 abiversion == 0 (ie. unknown) as well as abiversion == 2.
660 Move opd setup and abiversion checks to..
661 (ppc64_elf_before_check_relocs): ..here. Renamed from
662 ppc64_elf_process_dot_syms. Set output abiversion from input and
663 input abiversion from output, if either is not set.
664 (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
665 (elf_backend_check_directives): Update.
667 2014-03-25 Will Newton <will.newton@linaro.org>
669 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
670 Set value of DT_PLTRELSZ and DT_RELASZ based on the size
671 of input sections rather than output sections.
673 2014-03-20 Will Newton <will.newton@linaro.org>
676 * elf32-arm.c (elf32_arm_check_relocs): Set
677 pointer_equality_needed for absolute references within
679 (elf32_arm_finish_dynamic_symbol): Set st_value to zero
680 unless pointer_equality_needed is set.
682 2014-03-19 Nick Clifton <nickc@redhat.com>
684 * peXXigen.c (rsrc_process_section): Add code to scan input
685 sections and record their lengths. Use these lengths to find the
686 start of each merged .rsrc section.
688 2014-03-17 Tristan Gingold <gingold@adacore.com>
690 * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
691 (bfd_mach_o_read_command): Ditto.
693 2014-03-14 Meador Inge <meadori@codesourcery.com>
695 * configure.in: Add strnlen to AC_CHECK_DECLS.
696 * config.in: Regenerate.
697 * configure: Regenerate.
698 * sysdep.h (strnlen): Add prototype.
700 2014-03-14 Alan Modra <amodra@gmail.com>
702 * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
703 handling for VLE_SDA21 relocs.
705 2014-03-13 Tristan Gingold <gingold@adacore.com>
707 * peicode.h (pe_ILF_object_p): Adjust, as the version number
709 (pe_bfd_object_p): Also read version number to detect ILF.
710 * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
711 (x86_64pe_bigobj_vec): Define
712 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
713 (bfd_coff_max_nscns): New macro.
714 (coff_compute_section_file_positions): Use unsigned int for
715 target_index. Compare with bfd_coff_max_nscns.
716 (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
717 Set a value for _bfd_coff_max_nscns.
718 (header_bigobj_classid): New constant.
719 (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
720 (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
721 (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
723 (bigobj_swap_table): New table.
724 * libcoff.h: Regenerate.
725 * coff-sh.c (bfd_coff_small_swap_table): Likewise.
726 * coff-alpha.c (alpha_ecoff_backend_data): Add value for
728 * coff-mips.c (mips_ecoff_backend_data): Likewise.
729 * coff-rs6000.c (bfd_xcoff_backend_data)
730 (bfd_pmac_xcoff_backend_data): Likewise.
731 * coff64-rs6000.c (bfd_xcoff_backend_data)
732 (bfd_xcoff_aix5_backend_data): Likewise.
733 * targets.c (x86_64pe_bigobj_vec): Declare.
734 * configure.in (x86_64pe_bigobj_vec): New vector.
735 * configure: Regenerate.
736 * config.bfd: Add bigobj object format for Windows targets.
738 2014-03-12 Nick Clifton <nickc@redhat.com>
741 * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
742 before testing for vxworks.
744 2014-03-12 Alan Modra <amodra@gmail.com>
746 * Makefile.in: Regenerate.
748 2014-03-12 Alan Modra <amodra@gmail.com>
751 * elf.c (copy_elf_program_header): Ignore first section lma if
754 2014-03-11 Alan Modra <amodra@gmail.com>
757 * coff-rs6000.c: Include stdint.h.
758 * coff64-rs6000.c: Likewise.
760 2014-03-10 Tristan Gingold <gingold@adacore.com>
764 2014-03-08 Alan Modra <amodra@gmail.com>
766 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
767 many relocations. Correct bitsize and rightshift too for a number
768 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
769 Correct dst_mask on R_PPC_VLE_SDA21_LO.
770 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
771 (ppc_elf_relocate_section): Modify overflow test for 16-bit
772 fields in instructions to signed/unsigned according to whether
773 the field takes a signed or unsigned value. Tidy vle split16 code.
774 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
776 2014-03-08 Alan Modra <amodra@gmail.com>
778 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
779 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
780 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
781 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
782 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
783 fields in instructions to signed/unsigned according to whether
784 the field takes a signed or unsigned value.
786 2014-03-07 Pedro Alves <palves@redhat.com>
789 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
790 through ptr_to_uint instead of through long.
792 2014-03-06 Nick Clifton <nickc@redhat.com>
795 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
796 attribute section names.
798 2014-03-05 Alan Modra <amodra@gmail.com>
800 Update copyright years.
802 2014-03-05 Alan Modra <amodra@gmail.com>
804 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
805 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
806 (ppc64_elf_check_relocs): Likewise.
807 (ppc64_elf_relocate_section): Likewise.
808 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
809 * bfd-in2.h: Regenerate.
810 * libbfd.h: Regenerate.
812 2014-03-04 Heiher <r@hev.cc>
814 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
816 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
817 extension of bfd_mach_mipsisa64r2.
819 2014-03-04 Nick Clifton <nickc@redhat.com>
822 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
823 (elf32_thumb2_plt_entry): New array.
824 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
825 using thumb2 based PLT.
826 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
828 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
830 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
832 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
833 Thumb2 based PLT 0-entry.
834 (elf32_arm_output_arch_local_syms): Handle creation of local
835 symbols for Thumb2 based PLT entries.
837 2014-02-28 Alan Modra <amodra@gmail.com>
840 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
841 the same conditions we called check_relocs.
843 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
845 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
846 * bfd-in2.h: Regenerate.
847 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
848 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
849 using long PLT entries.
850 (bfd_elf32_arm_use_long_plt): New function.
851 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
853 2014-02-27 Alan Modra <amodra@gmail.com>
855 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
856 params for targets that don't use ppc32elf.em.
858 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
860 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
861 of GOTOFF relocations.
863 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
864 H.J. Lu <hongjiu.lu@intel.com>
866 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
867 (elf_x86_64_legacy_plt_entry): Likewise.
868 (elf_x86_64_bnd_plt_entry): Likewise.
869 (elf_x86_64_legacy_plt2_entry): Likewise.
870 (elf_x86_64_bnd_plt2_entry): Likewise.
871 (elf_x86_64_bnd_arch_bed): Likewise.
872 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
873 (elf_x86_64_link_hash_table): Add plt_bnd.
874 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
876 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
877 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
879 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
880 symbols. Resolve call to the second PLT if it is created.
881 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
882 (elf_x86_64_relocate_section): Resolve PLT references to the
883 second PLT if it is created.
884 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
885 second PLT entry for BND relocation.
886 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
887 the second PLT is created.
888 (elf_x86_64_get_synthetic_symtab): New.
889 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
891 2014-02-19 Alan Modra <amodra@gmail.com>
893 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
894 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
895 provision of out-of-line register save/restore routines.
897 2014-02-18 Jack Carter <jack.carter@imgtec.com>
899 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
900 PT_DYNAMIC segment flags.
902 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
905 * simple.c (struct saved_offsets): New.
906 (simple_save_output_info): Use it for ptr.
907 (simple_restore_output_info): Use it for ptr. Check section_count.
908 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
910 2014-02-17 Alan Modra <amodra@gmail.com>
912 * elf64-ppc.h (struct ppc64_elf_params): Define.
913 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
914 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
915 ppc64_elf_build_stubs): Update prototype.
916 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
917 fields now in params. Adjust code throughout file.
918 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
919 Save params pointer in htab.
920 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
921 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
922 ppc64_elf_build_stubs): Remove parameters now in "params".
924 2014-02-17 Alan Modra <amodra@gmail.com>
926 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
927 patched for ppc476 workaround. Reapply branch taken/not taken
930 2014-02-12 Alan Modra <amodra@gmail.com>
932 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
933 stubs for calls to __tls_get_addr that we know will later be
936 2014-02-12 Alan Modra <amodra@gmail.com>
938 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
939 for ld -r, when code sections are sufficiently aligned.
940 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
943 2014-02-12 Alan Modra <amodra@gmail.com>
946 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
947 --export-dynamic and --dynamic-list marking of symbols.
948 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
951 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
954 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
955 executables if it matches dynamic_list.
957 2014-02-10 Alan Modra <amodra@gmail.com>
959 * po/SRC-POTFILES.in: Regenerate.
960 * po/bfd.pot: Regenerate.
962 2014-02-09 Alan Modra <amodra@gmail.com>
964 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
965 * elfxx-target.h (elf_backend_caches_rawsize): Define.
966 (elfNN_bed): Init new field.
967 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
968 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
969 (ppc_elf_relax_section): Don't reallocate section here, write
970 stubs, or write out relocs for ld -r here..
971 (ppc_elf_relocate_section): ..instead write stubs here, and use
972 existing code to write out relocs for ld -r. Fix offset
973 adjustment on reloc for little-endian.
974 (elf_backend_caches_rawsize): Define.
976 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
979 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
981 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
983 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
984 return paths. Three times.
985 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
987 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
988 (ppc64_elf_edit_toc): Free USED in return path.
990 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
992 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
993 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
994 * libbfd.h: Regenerated.
995 * bfd-in2.h: Regenerated.
996 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
997 (nios2_reloc_map): Likewise.
998 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
999 Fixed all references.
1000 (nios2_elf32_relocate_section): Add new relocations.
1001 (nios2_elf32_check_relocs): Likewise.
1002 (nios2_elf32_gc_sweep_hook): Likewise.
1004 2014-02-03 Alan Modra <amodra@gmail.com>
1006 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
1007 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
1008 (ppc_elf_link_params): New function.
1009 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
1011 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
1012 parameters. Use htab->params instead.
1013 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
1014 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
1015 64 bytes for ppc476 workaround.
1016 (struct ppc_elf_relax_info): New.
1017 (ppc_elf_relax_section): Exclude linker created sections and
1018 those too small to hold one instruction. Don't add another
1019 branch around trampolines on later relax passes. Don't
1020 generate trampolines for undefined symbols when !relocatable,
1021 nor for plugin symbols. Allocate space for ppc476 workaround
1022 patch area. Free fixups on error return path.
1023 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
1024 * elf32-ppc.h (struct ppc_elf_params): New.
1025 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
1026 (ppc_elf_link_params): Declare.
1027 * section.c (SEC_INFO_TYPE_TARGET): Define.
1028 * bfd-in2.h: Regenerate.
1030 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
1032 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
1034 (nios2_elf32_relocate_section): Use got_base to adjust
1035 GOT-pointer-relative relocations relative to _gp_got.
1036 (create_got_section): Create _gp_got symbol.
1037 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
1038 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
1040 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
1042 * bfd-in2.h: Update from reloc.c.
1043 * elf32-nios2.c: Include elf32-nios2.h.
1044 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
1045 (nios2_reloc_map): Likewise.
1046 (enum elf32_nios2_stub_type): Declare.
1047 (struct elf32_nios2_stub_hash_entry): Declare.
1048 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
1049 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
1050 (struct elf32_nios2_link_hash_table): Add new fields bstab,
1051 stub_bfd, add_stub_section, layout_sections_again, stub_group,
1052 bfd_count, top_index, input_list, all_local_syms.
1053 (nios2_call26_stub_entry): New.
1054 (nios2_elf32_install_imm16): Move up in file.
1055 (nios2_elf32_install_data): Move up in file.
1056 (hiadj): Move up in file.
1057 (stub_hash_newfunc): New.
1058 (link_hash_newfunc): Initialize hsh_cache field.
1060 (nios2_stub_name): New.
1061 (nios2_get_stub_entry): New.
1062 (nios2_add_stub): New.
1063 (nios2_elf32_setup_section_lists): New.
1064 (nios2_elf32_next_input_section): New.
1065 (CALL26_SEGMENT): New.
1066 (MAX_STUB_SECTION_SIZE): New.
1067 (group_sections): New.
1068 (nios2_type_of_stub): New.
1069 (nios2_build_one_stub): New.
1070 (nios2_size_one_stub): New.
1071 (get_local_syms): New.
1072 (nios2_elf32_size_stubs): New.
1073 (nios2_elf32_build_stubs): New.
1074 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
1075 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
1076 trampolines for R_NIOS2_CALL26 stubs.
1077 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
1078 (nios2_elf32_gc_sweep_hook): Likewise.
1079 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
1080 (nios2_elf32_link_hash_table_free): New.
1081 (bfd_elf32_bfd_link_hash_table_free): Define.
1082 * elf32-nios2.h: New file.
1083 * libbfd.h: Update from reloc.c.
1084 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
1086 2014-01-29 Nick Clifton <nickc@redhat.com>
1089 * elf32-metag.c (elf_metag_post_process_headers): Call
1090 _bfd_elf_post_process_headers.
1091 * elf32-sh64.c (sh64_elf_copy_private_data): Call
1092 _bfd_elf_copy_private_data.
1093 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
1095 2014-01-29 Nick Clifton <nickc@redhat.com>
1097 * bfd-in.h (bfd_set_section_vma): Delete.
1098 (bfd_set_section_alignment): Delete.
1099 (bfd_set_section_userdata): Delete.
1100 (bfd_set_cacheable): Delete.
1101 * bfd.c (bfd_set_cacheable): New static inline function.
1102 * section.c (bfd_set_section_userdata): Likewise.
1103 (bfd_set_section_vma): Likewise.
1104 (bfd_set_section_alignment): Likewise.
1105 * bfd-in2.h: Regenerate.
1107 2014-01-28 Nick Clifton <nickc@redhat.com>
1109 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
1110 attributes select the CU containing the abbreviation, which may not
1113 2014-01-24 Alan Modra <amodra@gmail.com>
1115 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
1116 to get_relocs for ELFv2.
1118 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
1121 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
1122 if TLS sections are not adjacent.
1124 2014-01-22 Alan Modra <amodra@gmail.com>
1126 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
1128 2014-01-22 Alan Modra <amodra@gmail.com>
1130 * elf64-ppc.c (STK_LINKER): Comment typo fix.
1132 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
1135 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
1136 regular default symbol definition and the versioned dynamic
1137 symbol definition mismatch, skip the default symbol definition
1138 if one of them is IFUNC.
1140 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
1143 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
1144 info->export_dynamic nor h->ref_dynamic for type mismatch when
1145 adding the default version.
1147 2014-01-16 Alan Modra <amodra@gmail.com>
1149 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
1150 mips_elf_traverse_got_arg* rather than mips_got_info*.
1151 Adjust caller. Alloc on output_bfd rather than symbol section
1154 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
1156 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1158 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1160 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1163 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
1164 against __ehdr_start.
1165 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1167 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1169 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1171 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1173 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1176 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
1177 count if there are any non pc-relative relocs.
1178 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1180 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
1181 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
1183 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
1184 offset while calculating relocation address.
1185 (elfNN_aarch64_create_small_pltn_entry): Likewise.
1186 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1188 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
1191 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
1192 R_ARM_ABS8 and R_ARM_ABS16.
1194 2014-01-13 Alan Modra <amodra@gmail.com>
1196 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
1197 error when shared and force a plt call otherwise.
1198 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
1199 plt_type == PLT_NEW.
1200 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
1201 the appropriate call stub.
1203 2014-01-10 Alan Modra <amodra@gmail.com>
1208 * elf.c (assign_file_positions_for_load_sections): Revert last change.
1209 (assign_file_positions_for_non_load_sections): When setting up
1210 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
1211 header that completely covers the relro region.
1213 2014-01-09 Tristan Gingold <gingold@adacore.com>
1215 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
1216 table macros and add macros to initializa the structure.
1218 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
1223 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
1224 size for PT_GNU_RELRO segment.
1225 (assign_file_positions_for_load_sections): If PT_LOAD segment
1226 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
1228 2014-01-07 Tom Tromey <tromey@redhat.com>
1230 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
1233 2014-01-03 Nick Clifton <nickc@redhat.com>
1236 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
1239 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
1242 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
1244 2014-01-02 Nick Clifton <nickc@redhat.com>
1247 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
1248 filename in the bfd's filename field.
1249 * elfcode.h (bfd_from_remote_memory): Likewise.
1250 * ieee.c (ieee_object_p): Likewise.
1251 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1252 * oasys.c (oasys_openr_next_archived_file): Likewise.
1253 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
1254 * opncls.c (bfd_fopen): Likewise.
1255 (bfd_openstreamr): Likewise.
1256 (bfd_openr_iovec): Likewise.
1257 (bfd_openw): Likewise.
1258 (bfd_create): Likewise.
1259 (_bfd_delete_bfd): Free filename.
1261 For older changes see ChangeLog-2013
1263 Copyright (C) 2014 Free Software Foundation, Inc.
1265 Copying and distribution of this file, with or without modification,
1266 are permitted in any medium without royalty provided the copyright
1267 notice and this notice are preserved.
1273 version-control: never